diff --git a/src/libs/3rdparty/modeling/qmt/config/configcontroller.cpp b/src/libs/3rdparty/modeling/qmt/config/configcontroller.cpp
index 09520e1006a54917c93a71656e296e66a02a5d88..6df4cb28975b519123757410237586db836dff9c 100644
--- a/src/libs/3rdparty/modeling/qmt/config/configcontroller.cpp
+++ b/src/libs/3rdparty/modeling/qmt/config/configcontroller.cpp
@@ -66,9 +66,9 @@ ConfigController::~ConfigController()
     delete d;
 }
 
-void ConfigController::setStereotypeController(StereotypeController *stereotype_controller)
+void ConfigController::setStereotypeController(StereotypeController *stereotypeController)
 {
-    d->m_stereotypeController = stereotype_controller;
+    d->m_stereotypeController = stereotypeController;
 }
 
 void ConfigController::readStereotypeDefinitions(const QString &path)
@@ -79,8 +79,8 @@ void ConfigController::readStereotypeDefinitions(const QString &path)
 
     QDir dir(path);
     dir.setNameFilters(QStringList() << QStringLiteral("*.def"));
-    foreach (const QString &file_name, dir.entryList(QDir::Files)) {
-        QFile file(QFileInfo(dir, file_name).absoluteFilePath());
+    foreach (const QString &fileName, dir.entryList(QDir::Files)) {
+        QFile file(QFileInfo(dir, fileName).absoluteFilePath());
         if (file.open(QIODevice::ReadOnly)) {
             QString text = QString::fromUtf8(file.readAll());
             file.close();
@@ -99,9 +99,9 @@ void ConfigController::readStereotypeDefinitions(const QString &path)
     }
 }
 
-void ConfigController::onStereotypeIconParsed(const StereotypeIcon &stereotype_icon)
+void ConfigController::onStereotypeIconParsed(const StereotypeIcon &stereotypeIcon)
 {
-    d->m_stereotypeController->addStereotypeIcon(stereotype_icon);
+    d->m_stereotypeController->addStereotypeIcon(stereotypeIcon);
 }
 
 void ConfigController::onToolbarParsed(const Toolbar &toolbar)
diff --git a/src/libs/3rdparty/modeling/qmt/config/configcontroller.h b/src/libs/3rdparty/modeling/qmt/config/configcontroller.h
index a3ade9d5eadee9df80eb037313941e16484aaeb2..b8bcc72adafb2aaa5d1f2337e1d653a85a8f2ba1 100644
--- a/src/libs/3rdparty/modeling/qmt/config/configcontroller.h
+++ b/src/libs/3rdparty/modeling/qmt/config/configcontroller.h
@@ -55,7 +55,7 @@ public:
 
 public:
 
-    void setStereotypeController(StereotypeController *stereotype_controller);
+    void setStereotypeController(StereotypeController *stereotypeController);
 
 public:
 
@@ -63,7 +63,7 @@ public:
 
 private slots:
 
-    void onStereotypeIconParsed(const StereotypeIcon &stereotype_icon);
+    void onStereotypeIconParsed(const StereotypeIcon &stereotypeIcon);
 
     void onToolbarParsed(const Toolbar &toolbar);
 
diff --git a/src/libs/3rdparty/modeling/qmt/config/sourcepos.cpp b/src/libs/3rdparty/modeling/qmt/config/sourcepos.cpp
index 0a49bba2c7fb2a518b96f046777d864b74982713..b9cf89a6e3e53555d06b30d1b0304200f275e66d 100644
--- a/src/libs/3rdparty/modeling/qmt/config/sourcepos.cpp
+++ b/src/libs/3rdparty/modeling/qmt/config/sourcepos.cpp
@@ -39,10 +39,10 @@ SourcePos::SourcePos()
 {
 }
 
-SourcePos::SourcePos(int source_id, int line_number, int column_number)
-    : m_sourceId(source_id),
-      m_lineNumber(line_number),
-      m_columnNumber(column_number)
+SourcePos::SourcePos(int sourceId, int lineNumber, int columnNumber)
+    : m_sourceId(sourceId),
+      m_lineNumber(lineNumber),
+      m_columnNumber(columnNumber)
 {
 }
 
diff --git a/src/libs/3rdparty/modeling/qmt/config/sourcepos.h b/src/libs/3rdparty/modeling/qmt/config/sourcepos.h
index 897348e0fa0ff02c265d2d29624c0bae1c35d992..7e745d4b8903c750d986382482498015c3e9cd39 100644
--- a/src/libs/3rdparty/modeling/qmt/config/sourcepos.h
+++ b/src/libs/3rdparty/modeling/qmt/config/sourcepos.h
@@ -41,7 +41,7 @@ public:
 
     SourcePos();
 
-    SourcePos(int source_id, int line_number, int column_number = -1);
+    SourcePos(int sourceId, int lineNumber, int columnNumber = -1);
 
 public:
 
diff --git a/src/libs/3rdparty/modeling/qmt/config/stereotypedefinitionparser.cpp b/src/libs/3rdparty/modeling/qmt/config/stereotypedefinitionparser.cpp
index 2e7591bb274e2e3cb7da0c47c5ae402eede846b5..01fdc836dbc179f587109e4d9b0ec3ebdb71a41c 100644
--- a/src/libs/3rdparty/modeling/qmt/config/stereotypedefinitionparser.cpp
+++ b/src/libs/3rdparty/modeling/qmt/config/stereotypedefinitionparser.cpp
@@ -95,9 +95,9 @@ QHash<T, U> operator<<(QHash<T, U> hash, QPair<T, U> pair) {
 }
 
 
-StereotypeDefinitionParserError::StereotypeDefinitionParserError(const QString &error_msg, const SourcePos &source_pos)
-    : Exception(error_msg),
-      m_sourcePos(source_pos)
+StereotypeDefinitionParserError::StereotypeDefinitionParserError(const QString &errorMsg, const SourcePos &sourcePos)
+    : Exception(errorMsg),
+      m_sourcePos(sourcePos)
 {
 
 }
@@ -145,8 +145,8 @@ StereotypeDefinitionParser::~StereotypeDefinitionParser()
 
 void StereotypeDefinitionParser::parse(ITextSource *source)
 {
-    TextScanner text_scanner;
-    text_scanner.setKeywords(
+    TextScanner textScanner;
+    textScanner.setKeywords(
                 QList<QPair<QString, int> >()
                 << qMakePair(QString(QStringLiteral("icon")), KEYWORD_ICON)
                 << qMakePair(QString(QStringLiteral("title")), KEYWORD_TITLE)
@@ -178,7 +178,7 @@ void StereotypeDefinitionParser::parse(ITextSource *source)
                 << qMakePair(QString(QStringLiteral("tool")), KEYWORD_TOOL)
                 << qMakePair(QString(QStringLiteral("separator")), KEYWORD_SEPARATOR)
                 );
-    text_scanner.setOperators(
+    textScanner.setOperators(
                 QList<QPair<QString, int> >()
                 << qMakePair(QString(QStringLiteral(";")), OPERATOR_SEMICOLON)
                 << qMakePair(QString(QStringLiteral(":")), OPERATOR_COLON)
@@ -186,9 +186,9 @@ void StereotypeDefinitionParser::parse(ITextSource *source)
                 << qMakePair(QString(QStringLiteral(".")), OPERATOR_PERIOD)
                 << qMakePair(QString(QStringLiteral("-")), OPERATOR_MINUS)
                 );
-    text_scanner.setSource(source);
+    textScanner.setSource(source);
 
-    d->m_scanner = &text_scanner;
+    d->m_scanner = &textScanner;
     try {
         parseFile();
     } catch (...) {
@@ -227,22 +227,22 @@ void StereotypeDefinitionParser::parseIcon()
         throw StereotypeDefinitionParserError(QStringLiteral("Expected identifier."), token.getSourcePos());
     }
     QString id = token.getText();
-    StereotypeIcon stereotype_icon;
-    stereotype_icon.setId(id);
-    parseIconProperties(&stereotype_icon);
+    StereotypeIcon stereotypeIcon;
+    stereotypeIcon.setId(id);
+    parseIconProperties(&stereotypeIcon);
     token = readNextToken();
     if (token.getType() != Token::TOKEN_KEYWORD || token.getSubtype() != KEYWORD_BEGIN) {
         throw StereotypeDefinitionParserError(QStringLiteral("Expected token 'begin'."), token.getSourcePos());
     }
-    parseIconCommands(&stereotype_icon);
+    parseIconCommands(&stereotypeIcon);
     token = readNextToken();
     if (token.getType() != Token::TOKEN_KEYWORD || token.getSubtype() != KEYWORD_END) {
         throw StereotypeDefinitionParserError(QStringLiteral("Expected token 'end'."), token.getSourcePos());
     }
-    emit iconParsed(stereotype_icon);
+    emit iconParsed(stereotypeIcon);
 }
 
-void StereotypeDefinitionParser::parseIconProperties(StereotypeIcon *stereotype_icon)
+void StereotypeDefinitionParser::parseIconProperties(StereotypeIcon *stereotypeIcon)
 {
     Token token;
     bool loop = true;
@@ -255,24 +255,24 @@ void StereotypeDefinitionParser::parseIconProperties(StereotypeIcon *stereotype_
         } else {
             switch (token.getSubtype()) {
             case KEYWORD_TITLE:
-                stereotype_icon->setTitle(parseStringProperty());
+                stereotypeIcon->setTitle(parseStringProperty());
                 expectSemicolonOrEndOfLine();
                 break;
             case KEYWORD_ELEMENTS:
             {
                 QList<QString> identifiers = parseIdentifierListProperty();
                 foreach (const QString &identifier, identifiers) {
-                    static QHash<QString, StereotypeIcon::Element> element_names = QHash<QString, StereotypeIcon::Element>()
+                    static QHash<QString, StereotypeIcon::Element> elementNames = QHash<QString, StereotypeIcon::Element>()
                             << qMakePair(QString(QStringLiteral("package")), StereotypeIcon::ELEMENT_PACKAGE)
                             << qMakePair(QString(QStringLiteral("component")), StereotypeIcon::ELEMENT_COMPONENT)
                             << qMakePair(QString(QStringLiteral("class")), StereotypeIcon::ELEMENT_CLASS)
                             << qMakePair(QString(QStringLiteral("diagram")), StereotypeIcon::ELEMENT_DIAGRAM)
                             << qMakePair(QString(QStringLiteral("item")), StereotypeIcon::ELEMENT_ITEM);
-                    QString element_name = identifier.toLower();
-                    if (!element_names.contains(element_name)) {
+                    QString elementName = identifier.toLower();
+                    if (!elementNames.contains(elementName)) {
                         throw StereotypeDefinitionParserError(QString(QStringLiteral("Unexpected value \"%1\" for element.")).arg(identifier), token.getSourcePos());
                     }
-                    elements.insert(element_names.value(element_name));
+                    elements.insert(elementNames.value(elementName));
                 }
                 expectSemicolonOrEndOfLine();
                 break;
@@ -282,75 +282,75 @@ void StereotypeDefinitionParser::parseIconProperties(StereotypeIcon *stereotype_
                 expectSemicolonOrEndOfLine();
                 break;
             case KEYWORD_WIDTH:
-                stereotype_icon->setWidth(parseFloatProperty());
+                stereotypeIcon->setWidth(parseFloatProperty());
                 expectSemicolonOrEndOfLine();
                 break;
             case KEYWORD_HEIGHT:
-                stereotype_icon->setHeight(parseFloatProperty());
+                stereotypeIcon->setHeight(parseFloatProperty());
                 expectSemicolonOrEndOfLine();
                 break;
             case KEYWORD_MINWIDTH:
-                stereotype_icon->setMinWidth(parseFloatProperty());
+                stereotypeIcon->setMinWidth(parseFloatProperty());
                 expectSemicolonOrEndOfLine();
                 break;
             case KEYWORD_MINHEIGHT:
-                stereotype_icon->setMinHeight(parseFloatProperty());
+                stereotypeIcon->setMinHeight(parseFloatProperty());
                 expectSemicolonOrEndOfLine();
                 break;
             case KEYWORD_LOCK_SIZE:
             {
-                QString lock_value = parseIdentifierProperty();
-                QString lock_name = lock_value.toLower();
-                static QHash<QString, StereotypeIcon::SizeLock> lock_names = QHash<QString, StereotypeIcon::SizeLock>()
+                QString lockValue = parseIdentifierProperty();
+                QString lockName = lockValue.toLower();
+                static QHash<QString, StereotypeIcon::SizeLock> lockNames = QHash<QString, StereotypeIcon::SizeLock>()
                         << qMakePair(QString(QStringLiteral("none")), StereotypeIcon::LOCK_NONE)
                         << qMakePair(QString(QStringLiteral("width")), StereotypeIcon::LOCK_WIDTH)
                         << qMakePair(QString(QStringLiteral("height")), StereotypeIcon::LOCK_HEIGHT)
                         << qMakePair(QString(QStringLiteral("size")), StereotypeIcon::LOCK_SIZE)
                         << qMakePair(QString(QStringLiteral("ratio")), StereotypeIcon::LOCK_RATIO);
-                if (lock_names.contains(lock_name)) {
-                    StereotypeIcon::SizeLock size_lock = lock_names.value(lock_name);
-                    stereotype_icon->setSizeLock(size_lock);
+                if (lockNames.contains(lockName)) {
+                    StereotypeIcon::SizeLock sizeLock = lockNames.value(lockName);
+                    stereotypeIcon->setSizeLock(sizeLock);
                 } else {
-                    throw StereotypeDefinitionParserError(QString(QStringLiteral("Unexpected value \"%1\" for size lock.")).arg(lock_value), token.getSourcePos());
+                    throw StereotypeDefinitionParserError(QString(QStringLiteral("Unexpected value \"%1\" for size lock.")).arg(lockValue), token.getSourcePos());
                 }
                 break;
             }
             case KEYWORD_DISPLAY:
             {
-                QString display_value = parseIdentifierProperty();
-                QString display_name = display_value.toLower();
-                static QHash<QString, StereotypeIcon::Display> display_names = QHash<QString, StereotypeIcon::Display>()
+                QString displayValue = parseIdentifierProperty();
+                QString displayName = displayValue.toLower();
+                static QHash<QString, StereotypeIcon::Display> displayNames = QHash<QString, StereotypeIcon::Display>()
                         << qMakePair(QString(QStringLiteral("none")), StereotypeIcon::DISPLAY_NONE)
                         << qMakePair(QString(QStringLiteral("label")), StereotypeIcon::DISPLAY_LABEL)
                         << qMakePair(QString(QStringLiteral("decoration")), StereotypeIcon::DISPLAY_DECORATION)
                         << qMakePair(QString(QStringLiteral("icon")), StereotypeIcon::DISPLAY_ICON)
                         << qMakePair(QString(QStringLiteral("smart")), StereotypeIcon::DISPLAY_SMART);
-                if (display_names.contains(display_name)) {
-                    StereotypeIcon::Display display = display_names.value(display_name);
-                    stereotype_icon->setDisplay(display);
+                if (displayNames.contains(displayName)) {
+                    StereotypeIcon::Display display = displayNames.value(displayName);
+                    stereotypeIcon->setDisplay(display);
                 } else {
-                    throw StereotypeDefinitionParserError(QString(QStringLiteral("Unexpected value \"%1\" for stereotype display.")).arg(display_value), token.getSourcePos());
+                    throw StereotypeDefinitionParserError(QString(QStringLiteral("Unexpected value \"%1\" for stereotype display.")).arg(displayValue), token.getSourcePos());
                 }
                 break;
             }
             case KEYWORD_TEXTALIGN:
             {
-                QString align_value = parseIdentifierProperty();
-                QString align_name = align_value.toLower();
-                static QHash<QString, StereotypeIcon::TextAlignment> align_names = QHash<QString, StereotypeIcon::TextAlignment>()
+                QString alignValue = parseIdentifierProperty();
+                QString alignName = alignValue.toLower();
+                static QHash<QString, StereotypeIcon::TextAlignment> alignNames = QHash<QString, StereotypeIcon::TextAlignment>()
                         << qMakePair(QString(QStringLiteral("below")), StereotypeIcon::TEXTALIGN_BELOW)
                         << qMakePair(QString(QStringLiteral("center")), StereotypeIcon::TEXTALIGN_CENTER)
                         << qMakePair(QString(QStringLiteral("none")), StereotypeIcon::TEXTALIGN_NONE);
-                if (align_names.contains(align_name)) {
-                    StereotypeIcon::TextAlignment text_alignment = align_names.value(align_name);
-                    stereotype_icon->setTextAlignment(text_alignment);
+                if (alignNames.contains(alignName)) {
+                    StereotypeIcon::TextAlignment textAlignment = alignNames.value(alignName);
+                    stereotypeIcon->setTextAlignment(textAlignment);
                 } else {
-                    throw StereotypeDefinitionParserError(QString(QStringLiteral("Unexpected value \"%1\" for text alignment.")).arg(align_value), token.getSourcePos());
+                    throw StereotypeDefinitionParserError(QString(QStringLiteral("Unexpected value \"%1\" for text alignment.")).arg(alignValue), token.getSourcePos());
                 }
                 break;
             }
             case KEYWORD_BASECOLOR:
-                stereotype_icon->setBaseColor(parseColorProperty());
+                stereotypeIcon->setBaseColor(parseColorProperty());
                 expectSemicolonOrEndOfLine();
                 break;
             default:
@@ -359,8 +359,8 @@ void StereotypeDefinitionParser::parseIconProperties(StereotypeIcon *stereotype_
             }
         }
     }
-    stereotype_icon->setElements(elements);
-    stereotype_icon->setStereotypes(stereotypes);
+    stereotypeIcon->setElements(elements);
+    stereotypeIcon->setStereotypes(stereotypes);
     d->m_scanner->unread(token);
 }
 
@@ -464,11 +464,11 @@ QColor StereotypeDefinitionParser::parseColorProperty()
     return parseColorExpression();
 }
 
-void StereotypeDefinitionParser::parseIconCommands(StereotypeIcon *stereotype_icon)
+void StereotypeDefinitionParser::parseIconCommands(StereotypeIcon *stereotypeIcon)
 {
     Token token;
     bool loop = true;
-    IconShape icon_shape;
+    IconShape iconShape;
     QList<ShapeValueF> parameters;
 
     typedef QList<IconCommandParameter> Parameters;
@@ -484,67 +484,67 @@ void StereotypeDefinitionParser::parseIconCommands(StereotypeIcon *stereotype_ic
             switch (token.getSubtype()) {
             case KEYWORD_CIRCLE:
                 parameters = parseIconCommandParameters(Parameters() << SCALED << SCALED << SCALED);
-                icon_shape.addCircle(ShapePointF(parameters.at(0), parameters.at(1)), parameters.at(2));
+                iconShape.addCircle(ShapePointF(parameters.at(0), parameters.at(1)), parameters.at(2));
                 expectSemicolonOrEndOfLine();
                 break;
             case KEYWORD_ELLIPSE:
                 parameters = parseIconCommandParameters(Parameters() << SCALED << SCALED << SCALED << SCALED);
-                icon_shape.addEllipse(ShapePointF(parameters.at(0), parameters.at(1)), ShapeSizeF(parameters.at(2), parameters.at(3)));
+                iconShape.addEllipse(ShapePointF(parameters.at(0), parameters.at(1)), ShapeSizeF(parameters.at(2), parameters.at(3)));
                 expectSemicolonOrEndOfLine();
                 break;
             case KEYWORD_LINE:
                 parameters = parseIconCommandParameters(Parameters() << SCALED << SCALED << SCALED << SCALED);
-                icon_shape.addLine(ShapePointF(parameters.at(0), parameters.at(1)), ShapePointF(parameters.at(2), parameters.at(3)));
+                iconShape.addLine(ShapePointF(parameters.at(0), parameters.at(1)), ShapePointF(parameters.at(2), parameters.at(3)));
                 expectSemicolonOrEndOfLine();
                 break;
             case KEYWORD_RECT:
                 parameters = parseIconCommandParameters(Parameters() << SCALED << SCALED << SCALED << SCALED);
-                icon_shape.addRect(ShapePointF(parameters.at(0), parameters.at(1)), ShapeSizeF(parameters.at(2), parameters.at(3)));
+                iconShape.addRect(ShapePointF(parameters.at(0), parameters.at(1)), ShapeSizeF(parameters.at(2), parameters.at(3)));
                 expectSemicolonOrEndOfLine();
                 break;
             case KEYWORD_ROUNDEDRECT:
                 parameters = parseIconCommandParameters(Parameters() << SCALED << SCALED << SCALED << SCALED << FIX);
-                icon_shape.addRoundedRect(ShapePointF(parameters.at(0), parameters.at(1)), ShapeSizeF(parameters.at(2), parameters.at(3)), parameters.at(4));
+                iconShape.addRoundedRect(ShapePointF(parameters.at(0), parameters.at(1)), ShapeSizeF(parameters.at(2), parameters.at(3)), parameters.at(4));
                 expectSemicolonOrEndOfLine();
                 break;
             case KEYWORD_ARC:
             {
                 parameters = parseIconCommandParameters(Parameters() << SCALED << SCALED << SCALED << SCALED << ABSOLUTE << ABSOLUTE);
-                qreal start_angle = expectAbsoluteValue(parameters.at(4), d->m_scanner->getSourcePos());
-                qreal span_angle = expectAbsoluteValue(parameters.at(5), d->m_scanner->getSourcePos());
-                icon_shape.addArc(ShapePointF(parameters.at(0), parameters.at(1)), ShapeSizeF(parameters.at(2), parameters.at(3)), start_angle, span_angle);
+                qreal startAngle = expectAbsoluteValue(parameters.at(4), d->m_scanner->getSourcePos());
+                qreal spanAngle = expectAbsoluteValue(parameters.at(5), d->m_scanner->getSourcePos());
+                iconShape.addArc(ShapePointF(parameters.at(0), parameters.at(1)), ShapeSizeF(parameters.at(2), parameters.at(3)), startAngle, spanAngle);
                 expectSemicolonOrEndOfLine();
                 break;
             }
             case KEYWORD_MOVETO:
                 parameters = parseIconCommandParameters(Parameters() << SCALED << SCALED);
-                icon_shape.moveTo(ShapePointF(parameters.at(0), parameters.at(1)));
+                iconShape.moveTo(ShapePointF(parameters.at(0), parameters.at(1)));
                 expectSemicolonOrEndOfLine();
                 break;
             case KEYWORD_LINETO:
                 parameters = parseIconCommandParameters(Parameters() << SCALED << SCALED);
-                icon_shape.lineTo(ShapePointF(parameters.at(0), parameters.at(1)));
+                iconShape.lineTo(ShapePointF(parameters.at(0), parameters.at(1)));
                 expectSemicolonOrEndOfLine();
                 break;
             case KEYWORD_ARCMOVETO:
             {
                 parameters = parseIconCommandParameters(Parameters() << SCALED << SCALED << SCALED << SCALED << ABSOLUTE);
                 qreal angle = expectAbsoluteValue(parameters.at(4), d->m_scanner->getSourcePos());
-                icon_shape.arcMoveTo(ShapePointF(parameters.at(0), parameters.at(1)), ShapeSizeF(parameters.at(2), parameters.at(3)), angle);
+                iconShape.arcMoveTo(ShapePointF(parameters.at(0), parameters.at(1)), ShapeSizeF(parameters.at(2), parameters.at(3)), angle);
                 expectSemicolonOrEndOfLine();
                 break;
             }
             case KEYWORD_ARCTO:
             {
                 parameters = parseIconCommandParameters(Parameters() << SCALED << SCALED << SCALED << SCALED << ABSOLUTE << ABSOLUTE);
-                qreal start_angle = expectAbsoluteValue(parameters.at(4), d->m_scanner->getSourcePos());
-                qreal sweep_length = expectAbsoluteValue(parameters.at(5), d->m_scanner->getSourcePos());
-                icon_shape.arcTo(ShapePointF(parameters.at(0), parameters.at(1)), ShapeSizeF(parameters.at(2), parameters.at(3)), start_angle, sweep_length);
+                qreal startAngle = expectAbsoluteValue(parameters.at(4), d->m_scanner->getSourcePos());
+                qreal sweepLength = expectAbsoluteValue(parameters.at(5), d->m_scanner->getSourcePos());
+                iconShape.arcTo(ShapePointF(parameters.at(0), parameters.at(1)), ShapeSizeF(parameters.at(2), parameters.at(3)), startAngle, sweepLength);
                 expectSemicolonOrEndOfLine();
                 break;
             }
             case KEYWORD_CLOSE:
-                icon_shape.closePath();
+                iconShape.closePath();
                 expectSemicolonOrEndOfLine();
                 break;
             default:
@@ -553,7 +553,7 @@ void StereotypeDefinitionParser::parseIconCommands(StereotypeIcon *stereotype_ic
             }
         }
     }
-    stereotype_icon->setIconShape(icon_shape);
+    stereotypeIcon->setIconShape(iconShape);
     d->m_scanner->unread(token);
 }
 
@@ -594,25 +594,25 @@ void StereotypeDefinitionParser::parseToolbarCommands(Toolbar *toolbar)
             switch (token.getSubtype()) {
             case KEYWORD_TOOL:
             {
-                QString tool_name = parseStringExpression();
+                QString toolName = parseStringExpression();
                 expectComma();
                 QString element = parseIdentifierExpression();
-                static QSet<QString> element_names = QSet<QString>()
+                static QSet<QString> elementNames = QSet<QString>()
                         << QStringLiteral("package")
                         << QStringLiteral("component")
                         << QStringLiteral("class")
                         << QStringLiteral("item")
                         << QStringLiteral("annotation")
                         << QStringLiteral("boundary");
-                QString element_name = element.toLower();
-                if (!element_names.contains(element_name)) {
+                QString elementName = element.toLower();
+                if (!elementNames.contains(elementName)) {
                     throw StereotypeDefinitionParserError(QString(QStringLiteral("Unexpected value \"%1\" for element.")).arg(element), token.getSourcePos());
                 }
                 QString stereotype;
                 if (nextIsComma()) {
                     stereotype = parseStringExpression();
                 }
-                tools.append(Toolbar::Tool(tool_name, element, stereotype));
+                tools.append(Toolbar::Tool(toolName, element, stereotype));
                 expectSemicolonOrEndOfLine();
                 break;
             }
@@ -727,10 +727,10 @@ Token StereotypeDefinitionParser::readNextToken()
     }
 }
 
-qreal StereotypeDefinitionParser::expectAbsoluteValue(const ShapeValueF &value, const SourcePos &source_pos)
+qreal StereotypeDefinitionParser::expectAbsoluteValue(const ShapeValueF &value, const SourcePos &sourcePos)
 {
     if (value.getUnit() != ShapeValueF::UNIT_ABSOLUTE || value.getOrigin() != ShapeValueF::ORIGIN_SMART) {
-        throw StereotypeDefinitionParserError(QStringLiteral("Expected absolute value"), source_pos);
+        throw StereotypeDefinitionParserError(QStringLiteral("Expected absolute value"), sourcePos);
     }
     return value.getValue();
 }
@@ -753,11 +753,11 @@ bool StereotypeDefinitionParser::nextIsComma()
     return true;
 }
 
-void StereotypeDefinitionParser::expectOperator(int op, const QString &op_name)
+void StereotypeDefinitionParser::expectOperator(int op, const QString &opName)
 {
     Token token = d->m_scanner->read();
     if (token.getType() != Token::TOKEN_OPERATOR || token.getSubtype() != op) {
-        throw StereotypeDefinitionParserError(QString(QStringLiteral("Expected '%1'.")).arg(op_name), token.getSourcePos());
+        throw StereotypeDefinitionParserError(QString(QStringLiteral("Expected '%1'.")).arg(opName), token.getSourcePos());
     }
 }
 
diff --git a/src/libs/3rdparty/modeling/qmt/config/stereotypedefinitionparser.h b/src/libs/3rdparty/modeling/qmt/config/stereotypedefinitionparser.h
index cc8aad00b1be1d74aa7ec9e5c6f3b41eb207fbdb..3c01b1fb3a3d6e8710146984c6cba5bca38dab51 100644
--- a/src/libs/3rdparty/modeling/qmt/config/stereotypedefinitionparser.h
+++ b/src/libs/3rdparty/modeling/qmt/config/stereotypedefinitionparser.h
@@ -50,7 +50,7 @@ class QMT_EXPORT StereotypeDefinitionParserError :
 {
 public:
 
-    StereotypeDefinitionParserError(const QString &error_msg, const SourcePos &source_pos);
+    StereotypeDefinitionParserError(const QString &errorMsg, const SourcePos &sourcePos);
 
     ~StereotypeDefinitionParserError();
 
@@ -79,7 +79,7 @@ public:
 
 signals:
 
-    void iconParsed(const StereotypeIcon &stereotype_icon);
+    void iconParsed(const StereotypeIcon &stereotypeIcon);
 
     void toolbarParsed(const Toolbar &toolbar);
 
@@ -93,7 +93,7 @@ private:
 
     void parseIcon();
 
-    void parseIconProperties(StereotypeIcon *stereotype_icon);
+    void parseIconProperties(StereotypeIcon *stereotypeIcon);
 
     void parseToolbar();
 
@@ -113,7 +113,7 @@ private:
 
     QColor parseColorProperty();
 
-    void parseIconCommands(StereotypeIcon *stereotype_icon);
+    void parseIconCommands(StereotypeIcon *stereotypeIcon);
 
     QList<ShapeValueF> parseIconCommandParameters(const QList<IconCommandParameter> &parameters);
 
@@ -133,13 +133,13 @@ private:
 
     Token readNextToken();
 
-    qreal expectAbsoluteValue(const ShapeValueF &value, const SourcePos &source_pos);
+    qreal expectAbsoluteValue(const ShapeValueF &value, const SourcePos &sourcePos);
 
     void expectSemicolonOrEndOfLine();
 
     bool nextIsComma();
 
-    void expectOperator(int op, const QString &op_name);
+    void expectOperator(int op, const QString &opName);
 
     void expectComma();
 
diff --git a/src/libs/3rdparty/modeling/qmt/config/stringtextsource.cpp b/src/libs/3rdparty/modeling/qmt/config/stringtextsource.cpp
index e8a2cccb8e615334012e18829277941d11ce77a7..db4a45cb7cb1c75ada4db6f23bde1571aa0b014f 100644
--- a/src/libs/3rdparty/modeling/qmt/config/stringtextsource.cpp
+++ b/src/libs/3rdparty/modeling/qmt/config/stringtextsource.cpp
@@ -55,9 +55,9 @@ void StringTextSource::setText(const QString &text)
     m_columnNumber = 1;
 }
 
-void StringTextSource::setSourceId(int source_id)
+void StringTextSource::setSourceId(int sourceId)
 {
-    m_sourceId = source_id;
+    m_sourceId = sourceId;
 }
 
 SourceChar StringTextSource::readNextChar()
diff --git a/src/libs/3rdparty/modeling/qmt/config/stringtextsource.h b/src/libs/3rdparty/modeling/qmt/config/stringtextsource.h
index 2246679a7003aa39f5f9d4179403333765495be1..b313f9f8702cff9537c20cc7a8c61738efc0a139 100644
--- a/src/libs/3rdparty/modeling/qmt/config/stringtextsource.h
+++ b/src/libs/3rdparty/modeling/qmt/config/stringtextsource.h
@@ -51,7 +51,7 @@ public:
 
     int getSourceId() const { return m_sourceId; }
 
-    void setSourceId(int source_id);
+    void setSourceId(int sourceId);
 
     // ITextSource interface
 public:
diff --git a/src/libs/3rdparty/modeling/qmt/config/textscanner.cpp b/src/libs/3rdparty/modeling/qmt/config/textscanner.cpp
index 4cf4d519b86936d0de53378b1ad7393051452184..f2ac13dbaec6db1a92b6bfb512ff15f10feb582d 100644
--- a/src/libs/3rdparty/modeling/qmt/config/textscanner.cpp
+++ b/src/libs/3rdparty/modeling/qmt/config/textscanner.cpp
@@ -44,9 +44,9 @@ typedef QPair<QString, int> DefTuple;
 
 namespace qmt {
 
-TextScannerError::TextScannerError(const QString &error_msg, const SourcePos &source_pos)
-    : Exception(error_msg),
-      m_sourcePos(source_pos)
+TextScannerError::TextScannerError(const QString &errorMsg, const SourcePos &sourcePos)
+    : Exception(errorMsg),
+      m_sourcePos(sourcePos)
 {
 }
 
@@ -110,9 +110,9 @@ void TextScanner::setOperators(const QList<QPair<QString, int> > &operators)
     }
 }
 
-void TextScanner::setSource(ITextSource *text_source)
+void TextScanner::setSource(ITextSource *textSource)
 {
-    d->m_source = text_source;
+    d->m_source = textSource;
 }
 
 SourcePos TextScanner::getSourcePos() const
@@ -126,23 +126,23 @@ Token TextScanner::read()
         return d->m_unreadTokens.pop();
     }
     skipWhitespaces();
-    SourceChar source_char = readChar();
-    if (source_char.ch == QLatin1Char('\'') || source_char.ch == QLatin1Char('\"')) {
-        return scanString(source_char);
-    } else if (source_char.ch.isDigit()) {
-        return scanNumber(source_char);
-    } else if (source_char.ch.isLetter() || source_char.ch == QLatin1Char('_')) {
-        return scanIdentifier(source_char);
-    } else if (source_char.ch == QLatin1Char('#')) {
-        return scanColorIdentifier(source_char);
-    } else if (source_char.ch == QChar::LineFeed || source_char.ch == QChar::CarriageReturn) {
-        return Token(Token::TOKEN_ENDOFLINE, QString(), source_char.pos);
-    } else if (source_char.ch.isNull()) {
-        return Token(Token::TOKEN_ENDOFINPUT, QString(), source_char.pos);
-    } else if (d->m_operatorFirstCharsSet.contains(source_char.ch)) {
-        return scanOperator(source_char);
+    SourceChar sourceChar = readChar();
+    if (sourceChar.ch == QLatin1Char('\'') || sourceChar.ch == QLatin1Char('\"')) {
+        return scanString(sourceChar);
+    } else if (sourceChar.ch.isDigit()) {
+        return scanNumber(sourceChar);
+    } else if (sourceChar.ch.isLetter() || sourceChar.ch == QLatin1Char('_')) {
+        return scanIdentifier(sourceChar);
+    } else if (sourceChar.ch == QLatin1Char('#')) {
+        return scanColorIdentifier(sourceChar);
+    } else if (sourceChar.ch == QChar::LineFeed || sourceChar.ch == QChar::CarriageReturn) {
+        return Token(Token::TOKEN_ENDOFLINE, QString(), sourceChar.pos);
+    } else if (sourceChar.ch.isNull()) {
+        return Token(Token::TOKEN_ENDOFINPUT, QString(), sourceChar.pos);
+    } else if (d->m_operatorFirstCharsSet.contains(sourceChar.ch)) {
+        return scanOperator(sourceChar);
     } else {
-        throw TextScannerError(QStringLiteral("Unexpected character."), source_char.pos);
+        throw TextScannerError(QStringLiteral("Unexpected character."), sourceChar.pos);
     }
 }
 
@@ -163,158 +163,158 @@ SourceChar TextScanner::readChar()
     return ch;
 }
 
-void TextScanner::unreadChar(const SourceChar &source_char)
+void TextScanner::unreadChar(const SourceChar &sourceChar)
 {
-    d->m_unreadSourceChars.push(source_char);
+    d->m_unreadSourceChars.push(sourceChar);
 }
 
 void TextScanner::skipWhitespaces()
 {
     for (;;) {
-        SourceChar source_char = readChar();
-        if (source_char.ch == QLatin1Char('/')) {
-            SourceChar second_source_char = readChar();
-            if (second_source_char.ch == QLatin1Char('/')) {
+        SourceChar sourceChar = readChar();
+        if (sourceChar.ch == QLatin1Char('/')) {
+            SourceChar secondSourceChar = readChar();
+            if (secondSourceChar.ch == QLatin1Char('/')) {
                 for (;;) {
-                    SourceChar comment_char = readChar();
-                    if (comment_char.ch.isNull() || comment_char.ch == QChar::LineFeed || comment_char.ch == QChar::CarriageReturn) {
+                    SourceChar commentChar = readChar();
+                    if (commentChar.ch.isNull() || commentChar.ch == QChar::LineFeed || commentChar.ch == QChar::CarriageReturn) {
                         break;
                     }
                 }
             } else {
-                unreadChar(second_source_char);
-                unreadChar(source_char);
+                unreadChar(secondSourceChar);
+                unreadChar(sourceChar);
             }
-        } else if (source_char.ch == QChar::LineFeed || source_char.ch == QChar::CarriageReturn || !source_char.ch.isSpace()) {
-            unreadChar(source_char);
+        } else if (sourceChar.ch == QChar::LineFeed || sourceChar.ch == QChar::CarriageReturn || !sourceChar.ch.isSpace()) {
+            unreadChar(sourceChar);
             return;
         }
     }
 }
 
-Token TextScanner::scanString(const SourceChar &delimiter_char)
+Token TextScanner::scanString(const SourceChar &delimiterChar)
 {
     QString text;
     for (;;) {
-        SourceChar source_char = readChar();
-        if (source_char.ch == delimiter_char.ch) {
-            return Token(Token::TOKEN_STRING, text, delimiter_char.pos);
-        } else if (source_char.ch == QLatin1Char('\\')) {
-            source_char = readChar();
-            if (source_char.ch == QLatin1Char('n')) {
+        SourceChar sourceChar = readChar();
+        if (sourceChar.ch == delimiterChar.ch) {
+            return Token(Token::TOKEN_STRING, text, delimiterChar.pos);
+        } else if (sourceChar.ch == QLatin1Char('\\')) {
+            sourceChar = readChar();
+            if (sourceChar.ch == QLatin1Char('n')) {
                 text += QLatin1Char('\n');
-            } else if (source_char.ch == QLatin1Char('\\')) {
+            } else if (sourceChar.ch == QLatin1Char('\\')) {
                 text += QLatin1Char('\\');
-            } else if (source_char.ch == QLatin1Char('t')) {
+            } else if (sourceChar.ch == QLatin1Char('t')) {
                 text += QLatin1Char('\t');
-            } else if (source_char.ch == QLatin1Char('\"')) {
+            } else if (sourceChar.ch == QLatin1Char('\"')) {
                 text += QLatin1Char('\"');
-            } else if (source_char.ch == QLatin1Char('\'')) {
+            } else if (sourceChar.ch == QLatin1Char('\'')) {
                 text += QLatin1Char('\'');
             } else {
-                throw TextScannerError(QStringLiteral("Unexpected character after '\\' in string constant."), source_char.pos);
+                throw TextScannerError(QStringLiteral("Unexpected character after '\\' in string constant."), sourceChar.pos);
             }
-        } else if (source_char.ch == QChar::LineFeed || source_char.ch == QChar::CarriageReturn) {
-            throw TextScannerError(QStringLiteral("Unexpected end of line in string constant."), source_char.pos);
+        } else if (sourceChar.ch == QChar::LineFeed || sourceChar.ch == QChar::CarriageReturn) {
+            throw TextScannerError(QStringLiteral("Unexpected end of line in string constant."), sourceChar.pos);
         } else {
-            text += source_char.ch;
+            text += sourceChar.ch;
         }
     }
 }
 
-Token TextScanner::scanNumber(const SourceChar &first_digit)
+Token TextScanner::scanNumber(const SourceChar &firstDigit)
 {
-    QString text = first_digit.ch;
-    SourceChar source_char;
+    QString text = firstDigit.ch;
+    SourceChar sourceChar;
     for (;;) {
-        source_char = readChar();
-        if (!source_char.ch.isDigit()) {
+        sourceChar = readChar();
+        if (!sourceChar.ch.isDigit()) {
             break;
         }
-        text += source_char.ch;
+        text += sourceChar.ch;
     }
-    if (source_char.ch == QLatin1Char('.')) {
-        text += source_char.ch;
+    if (sourceChar.ch == QLatin1Char('.')) {
+        text += sourceChar.ch;
         for (;;) {
-            source_char = readChar();
-            if (!source_char.ch.isDigit()) {
+            sourceChar = readChar();
+            if (!sourceChar.ch.isDigit()) {
                 break;
             }
-            text += source_char.ch;
+            text += sourceChar.ch;
         }
-        unreadChar(source_char);
-        return Token(Token::TOKEN_FLOAT, text, first_digit.pos);
+        unreadChar(sourceChar);
+        return Token(Token::TOKEN_FLOAT, text, firstDigit.pos);
     } else {
-        unreadChar(source_char);
-        return Token(Token::TOKEN_INTEGER, text, first_digit.pos);
+        unreadChar(sourceChar);
+        return Token(Token::TOKEN_INTEGER, text, firstDigit.pos);
     }
 }
 
-Token TextScanner::scanIdentifier(const SourceChar &first_char)
+Token TextScanner::scanIdentifier(const SourceChar &firstChar)
 {
-    QString text = first_char.ch;
-    SourceChar source_char;
+    QString text = firstChar.ch;
+    SourceChar sourceChar;
     for (;;) {
-        source_char = readChar();
-        if (!source_char.ch.isLetterOrNumber() && source_char.ch != QLatin1Char('_')) {
-            unreadChar(source_char);
+        sourceChar = readChar();
+        if (!sourceChar.ch.isLetterOrNumber() && sourceChar.ch != QLatin1Char('_')) {
+            unreadChar(sourceChar);
             QString keyword = text.toLower();
             if (d->m_keywordToSubtypeMap.contains(keyword)) {
-                return Token(Token::TOKEN_KEYWORD, d->m_keywordToSubtypeMap.value(keyword), text, first_char.pos);
+                return Token(Token::TOKEN_KEYWORD, d->m_keywordToSubtypeMap.value(keyword), text, firstChar.pos);
             }
-            return Token(Token::TOKEN_IDENTIFIER, text, first_char.pos);
+            return Token(Token::TOKEN_IDENTIFIER, text, firstChar.pos);
         }
-        text += source_char.ch;
+        text += sourceChar.ch;
     }
 }
 
-Token TextScanner::scanColorIdentifier(const SourceChar &first_char)
+Token TextScanner::scanColorIdentifier(const SourceChar &firstChar)
 {
-    QString text = first_char.ch;
-    SourceChar source_char;
+    QString text = firstChar.ch;
+    SourceChar sourceChar;
     for (;;) {
-        source_char = readChar();
-        QChar ch = source_char.ch.toLower();
+        sourceChar = readChar();
+        QChar ch = sourceChar.ch.toLower();
         if (!(ch.isDigit() || (ch >= QLatin1Char('a') && ch <= QLatin1Char('f')))) {
-            unreadChar(source_char);
-            return Token(Token::TOKEN_COLOR, text, first_char.pos);
+            unreadChar(sourceChar);
+            return Token(Token::TOKEN_COLOR, text, firstChar.pos);
         }
-        text += source_char.ch;
+        text += sourceChar.ch;
     }
 }
 
-Token TextScanner::scanOperator(const SourceChar &first_char)
+Token TextScanner::scanOperator(const SourceChar &firstChar)
 {
-    QString text = first_char.ch;
-    SourceChar source_char;
-    QStack<SourceChar> extra_chars;
-    bool have_operator = false;
-    int operator_length = 0;
+    QString text = firstChar.ch;
+    SourceChar sourceChar;
+    QStack<SourceChar> extraChars;
+    bool haveOperator = false;
+    int operatorLength = 0;
     int subtype = 0;
     QString op;
-    extra_chars.push(first_char);
+    extraChars.push(firstChar);
 
     for (;;) {
         if (d->m_operatorToSubtypeMap.contains(text)) {
-            have_operator = true;
-            operator_length = text.length();
+            haveOperator = true;
+            operatorLength = text.length();
             subtype = d->m_operatorToSubtypeMap.value(text);
             op = text;
         }
-        source_char = readChar();
-        if (text.length() >= d->m_maxOperatorLength || !d->m_operatorCharsSet.contains(source_char.ch)) {
-            unreadChar(source_char);
+        sourceChar = readChar();
+        if (text.length() >= d->m_maxOperatorLength || !d->m_operatorCharsSet.contains(sourceChar.ch)) {
+            unreadChar(sourceChar);
             int i = text.length();
-            while (i > operator_length) {
+            while (i > operatorLength) {
                 --i;
-                unreadChar(extra_chars.pop());
+                unreadChar(extraChars.pop());
             }
-            QMT_CHECK(have_operator);
-            Q_UNUSED(have_operator); // avoid warning in release mode
-            return Token(Token::TOKEN_OPERATOR, subtype, op, first_char.pos);
+            QMT_CHECK(haveOperator);
+            Q_UNUSED(haveOperator); // avoid warning in release mode
+            return Token(Token::TOKEN_OPERATOR, subtype, op, firstChar.pos);
         }
-        text += source_char.ch;
-        extra_chars.push(source_char);
+        text += sourceChar.ch;
+        extraChars.push(sourceChar);
     }
 }
 
diff --git a/src/libs/3rdparty/modeling/qmt/config/textscanner.h b/src/libs/3rdparty/modeling/qmt/config/textscanner.h
index 5651b6fd95975abc38cea9cd5c6c83e00b753353..2d00cedf936d0e83e90fcfd945321b5abee19ab1 100644
--- a/src/libs/3rdparty/modeling/qmt/config/textscanner.h
+++ b/src/libs/3rdparty/modeling/qmt/config/textscanner.h
@@ -48,7 +48,7 @@ class QMT_EXPORT TextScannerError :
 {
 public:
 
-    TextScannerError(const QString &error_msg, const SourcePos &source_pos);
+    TextScannerError(const QString &errorMsg, const SourcePos &sourcePos);
 
     ~TextScannerError();
 
@@ -80,7 +80,7 @@ public:
 
     void setOperators(const QList<QPair<QString, int> > &operators);
 
-    void setSource(ITextSource *text_source);
+    void setSource(ITextSource *textSource);
 
     SourcePos getSourcePos() const;
 
@@ -94,19 +94,19 @@ private:
 
     SourceChar readChar();
 
-    void unreadChar(const SourceChar &source_char);
+    void unreadChar(const SourceChar &sourceChar);
 
     void skipWhitespaces();
 
-    Token scanString(const SourceChar &delimiter_char);
+    Token scanString(const SourceChar &delimiterChar);
 
-    Token scanNumber(const SourceChar &first_digit);
+    Token scanNumber(const SourceChar &firstDigit);
 
-    Token scanIdentifier(const SourceChar &first_char);
+    Token scanIdentifier(const SourceChar &firstChar);
 
-    Token scanColorIdentifier(const SourceChar &first_char);
+    Token scanColorIdentifier(const SourceChar &firstChar);
 
-    Token scanOperator(const SourceChar &first_char);
+    Token scanOperator(const SourceChar &firstChar);
 
 private:
 
diff --git a/src/libs/3rdparty/modeling/qmt/config/textsource.h b/src/libs/3rdparty/modeling/qmt/config/textsource.h
index d026fd334a2c1edccaefd1aba44617d9ccb9665d..8b28d6fc4ab8da64983e0929c90e84d523a5b691 100644
--- a/src/libs/3rdparty/modeling/qmt/config/textsource.h
+++ b/src/libs/3rdparty/modeling/qmt/config/textsource.h
@@ -40,9 +40,9 @@ namespace qmt {
 
 struct SourceChar {
     SourceChar() { }
-    SourceChar(QChar chr, const SourcePos &source_pos)
+    SourceChar(QChar chr, const SourcePos &sourcePos)
         : ch(chr),
-          pos(source_pos)
+          pos(sourcePos)
     {
     }
 
diff --git a/src/libs/3rdparty/modeling/qmt/config/token.cpp b/src/libs/3rdparty/modeling/qmt/config/token.cpp
index 13ce83b727450a18b11da9f70c4816185d958bf5..21f5e699fa9cb8df84032c1d11e8e95372d2e2d6 100644
--- a/src/libs/3rdparty/modeling/qmt/config/token.cpp
+++ b/src/libs/3rdparty/modeling/qmt/config/token.cpp
@@ -38,19 +38,19 @@ Token::Token()
 {
 }
 
-Token::Token(Type type, const QString &text, const SourcePos &source_pos)
+Token::Token(Type type, const QString &text, const SourcePos &sourcePos)
     : m_type(type),
       m_subtype(0),
       m_text(text),
-      m_sourcePos(source_pos)
+      m_sourcePos(sourcePos)
 {
 }
 
-Token::Token(Token::Type type, int subtype, const QString &text, const SourcePos &source_pos)
+Token::Token(Token::Type type, int subtype, const QString &text, const SourcePos &sourcePos)
     : m_type(type),
       m_subtype(subtype),
       m_text(text),
-      m_sourcePos(source_pos)
+      m_sourcePos(sourcePos)
 {
 }
 
@@ -73,9 +73,9 @@ void Token::setText(const QString &text)
     m_text = text;
 }
 
-void Token::setSourcePos(const SourcePos &source_pos)
+void Token::setSourcePos(const SourcePos &sourcePos)
 {
-    m_sourcePos = source_pos;
+    m_sourcePos = sourcePos;
 }
 
 } // namespace qmt
diff --git a/src/libs/3rdparty/modeling/qmt/config/token.h b/src/libs/3rdparty/modeling/qmt/config/token.h
index 5464904eb7b3d1d7daa364d72ae7575c8b0c9fae..e6be0e3d364821a7f0730287e2cfd74043c566fa 100644
--- a/src/libs/3rdparty/modeling/qmt/config/token.h
+++ b/src/libs/3rdparty/modeling/qmt/config/token.h
@@ -56,8 +56,8 @@ public:
 
 public:
     Token();
-    Token(Type type, const QString &text, const SourcePos &source_pos);
-    Token(Type type, int subtype, const QString &text, const SourcePos &source_pos);
+    Token(Type type, const QString &text, const SourcePos &sourcePos);
+    Token(Type type, int subtype, const QString &text, const SourcePos &sourcePos);
     ~Token();
 
 public:
@@ -76,7 +76,7 @@ public:
 
     SourcePos getSourcePos() const { return m_sourcePos; }
 
-    void setSourcePos(const SourcePos &source_pos);
+    void setSourcePos(const SourcePos &sourcePos);
 
 private:
     Type m_type;
diff --git a/src/libs/3rdparty/modeling/qmt/controller/namecontroller.cpp b/src/libs/3rdparty/modeling/qmt/controller/namecontroller.cpp
index 2cec12590964c25258667ba5e3958ceca15feac0..a6a659716a3c269ed66c8fe24293dafe861bb424 100644
--- a/src/libs/3rdparty/modeling/qmt/controller/namecontroller.cpp
+++ b/src/libs/3rdparty/modeling/qmt/controller/namecontroller.cpp
@@ -45,117 +45,117 @@ NameController::~NameController()
 
 }
 
-QString NameController::convertFileNameToElementName(const QString &file_name)
+QString NameController::convertFileNameToElementName(const QString &fileName)
 {
-    QFileInfo file_info(file_name);
-    QString base_name = file_info.baseName().trimmed();
-    QString element_name;
-    bool make_uppercase = true;
-    bool insert_space = false;
-    for (int i = 0; i < base_name.size(); ++i) {
-        if (base_name.at(i) == QLatin1Char('_')) {
-            make_uppercase = true;
-            insert_space = true;
-        } else if (base_name.at(i) == QLatin1Char(' ') || base_name.at(i) == QLatin1Char('-')) {
-            make_uppercase = true;
-            insert_space = false;
-            element_name += base_name.at(i);
-        } else if (make_uppercase) {
-            if (insert_space) {
-                element_name += QLatin1Char(' ');
-                insert_space = false;
+    QFileInfo fileInfo(fileName);
+    QString baseName = fileInfo.baseName().trimmed();
+    QString elementName;
+    bool makeUppercase = true;
+    bool insertSpace = false;
+    for (int i = 0; i < baseName.size(); ++i) {
+        if (baseName.at(i) == QLatin1Char('_')) {
+            makeUppercase = true;
+            insertSpace = true;
+        } else if (baseName.at(i) == QLatin1Char(' ') || baseName.at(i) == QLatin1Char('-')) {
+            makeUppercase = true;
+            insertSpace = false;
+            elementName += baseName.at(i);
+        } else if (makeUppercase) {
+            if (insertSpace) {
+                elementName += QLatin1Char(' ');
+                insertSpace = false;
             }
-            element_name += base_name.at(i).toUpper();
-            make_uppercase = false;
+            elementName += baseName.at(i).toUpper();
+            makeUppercase = false;
         } else {
-            if (insert_space) {
-                element_name += QLatin1Char(' ');
-                insert_space = false;
+            if (insertSpace) {
+                elementName += QLatin1Char(' ');
+                insertSpace = false;
             }
-            element_name += base_name.at(i);
+            elementName += baseName.at(i);
         }
     }
-    return element_name;
+    return elementName;
 }
 
-QString NameController::convertElementNameToBaseFileName(const QString &element_name)
+QString NameController::convertElementNameToBaseFileName(const QString &elementName)
 {
-    QString base_file_name;
-    bool insert_underscore = false;
-    for (int i = 0; i < element_name.size(); ++i) {
-        if (element_name.at(i) == QLatin1Char(' ')) {
-            insert_underscore = true;
+    QString baseFileName;
+    bool insertUnderscore = false;
+    for (int i = 0; i < elementName.size(); ++i) {
+        if (elementName.at(i) == QLatin1Char(' ')) {
+            insertUnderscore = true;
         } else {
-            if (insert_underscore) {
-                base_file_name += QLatin1Char('_');
-                insert_underscore = false;
+            if (insertUnderscore) {
+                baseFileName += QLatin1Char('_');
+                insertUnderscore = false;
             }
-            base_file_name += element_name.at(i).toLower();
+            baseFileName += elementName.at(i).toLower();
         }
     }
-    return base_file_name;
+    return baseFileName;
 }
 
-QString NameController::calcRelativePath(const QString &absolute_file_name, const QString &anchor_path)
+QString NameController::calcRelativePath(const QString &absoluteFileName, const QString &anchorPath)
 {
-    int second_last_slash_index = -1;
-    int slash_index = -1;
+    int secondLastSlashIndex = -1;
+    int slashIndex = -1;
     int i = 0;
-    while (i < absolute_file_name.size() && i < anchor_path.size() && absolute_file_name.at(i) == anchor_path.at(i)) {
-        if (absolute_file_name.at(i) == QLatin1Char('/')) {
-            second_last_slash_index = slash_index;
-            slash_index = i;
+    while (i < absoluteFileName.size() && i < anchorPath.size() && absoluteFileName.at(i) == anchorPath.at(i)) {
+        if (absoluteFileName.at(i) == QLatin1Char('/')) {
+            secondLastSlashIndex = slashIndex;
+            slashIndex = i;
         }
         ++i;
     }
 
-    QString relative_path;
+    QString relativePath;
 
-    if (slash_index < 0) {
-        relative_path = absolute_file_name;
-    } else if (i >= absolute_file_name.size()) {
-        // absolute_file_name is a substring of anchor path.
-        if (slash_index == i - 1) {
-            if (second_last_slash_index < 0) {
-                relative_path = absolute_file_name;
+    if (slashIndex < 0) {
+        relativePath = absoluteFileName;
+    } else if (i >= absoluteFileName.size()) {
+        // absoluteFileName is a substring of anchor path.
+        if (slashIndex == i - 1) {
+            if (secondLastSlashIndex < 0) {
+                relativePath = absoluteFileName;
             } else {
-                relative_path = absolute_file_name.mid(second_last_slash_index + 1);
+                relativePath = absoluteFileName.mid(secondLastSlashIndex + 1);
             }
         } else {
-            relative_path = absolute_file_name.mid(slash_index + 1);
+            relativePath = absoluteFileName.mid(slashIndex + 1);
         }
     } else {
-        relative_path = absolute_file_name.mid(slash_index + 1);
+        relativePath = absoluteFileName.mid(slashIndex + 1);
     }
 
-    return relative_path;
+    return relativePath;
 }
 
-QString NameController::calcElementNameSearchId(const QString &element_name)
+QString NameController::calcElementNameSearchId(const QString &elementName)
 {
-    QString search_id;
-    foreach (const QChar &c, element_name) {
+    QString searchId;
+    foreach (const QChar &c, elementName) {
         if (c.isLetterOrNumber()) {
-            search_id += c.toLower();
+            searchId += c.toLower();
         }
     }
-    return search_id;
+    return searchId;
 }
 
-QList<QString> NameController::buildElementsPath(const QString &file_path, bool ignore_last_file_path_part)
+QList<QString> NameController::buildElementsPath(const QString &filePath, bool ignoreLastFilePathPart)
 {
-    QList<QString> relative_elements;
+    QList<QString> relativeElements;
 
-    QStringList splitted = file_path.split(QStringLiteral("/"));
-    QStringList::const_iterator splitted_end = splitted.end();
-    if (ignore_last_file_path_part || splitted.last().isEmpty()) {
-        splitted_end = --splitted_end;
+    QStringList splitted = filePath.split(QStringLiteral("/"));
+    QStringList::const_iterator splittedEnd = splitted.end();
+    if (ignoreLastFilePathPart || splitted.last().isEmpty()) {
+        splittedEnd = --splittedEnd;
     }
-    for (QStringList::const_iterator it = splitted.cbegin(); it != splitted_end; ++it) {
-        QString package_name = qmt::NameController::convertFileNameToElementName(*it);
-        relative_elements.append(package_name);
+    for (QStringList::const_iterator it = splitted.cbegin(); it != splittedEnd; ++it) {
+        QString packageName = qmt::NameController::convertFileNameToElementName(*it);
+        relativeElements.append(packageName);
     }
-    return relative_elements;
+    return relativeElements;
 }
 
 
diff --git a/src/libs/3rdparty/modeling/qmt/controller/namecontroller.h b/src/libs/3rdparty/modeling/qmt/controller/namecontroller.h
index 73a9b67f880d7e7a2246bb6848751b0e1c16265a..73fd66633e5b253c4202fee68e1ddce6423c5209 100644
--- a/src/libs/3rdparty/modeling/qmt/controller/namecontroller.h
+++ b/src/libs/3rdparty/modeling/qmt/controller/namecontroller.h
@@ -51,15 +51,15 @@ private:
 
 public:
 
-    static QString convertFileNameToElementName(const QString &file_name);
+    static QString convertFileNameToElementName(const QString &fileName);
 
-    static QString convertElementNameToBaseFileName(const QString &element_name);
+    static QString convertElementNameToBaseFileName(const QString &elementName);
 
-    static QString calcRelativePath(const QString &absolute_file_name, const QString &anchor_path);
+    static QString calcRelativePath(const QString &absoluteFileName, const QString &anchorPath);
 
-    static QString calcElementNameSearchId(const QString &element_name);
+    static QString calcElementNameSearchId(const QString &elementName);
 
-    static QList<QString> buildElementsPath(const QString &file_path, bool ignore_last_file_path_part);
+    static QList<QString> buildElementsPath(const QString &filePath, bool ignoreLastFilePathPart);
 
 private:
 
diff --git a/src/libs/3rdparty/modeling/qmt/controller/selection.cpp b/src/libs/3rdparty/modeling/qmt/controller/selection.cpp
index 4e00e574630dbe247a76769ae6a6eb2f3fa6839c..c4768894d454283f1cb1e62748c3eb1588bb414c 100644
--- a/src/libs/3rdparty/modeling/qmt/controller/selection.cpp
+++ b/src/libs/3rdparty/modeling/qmt/controller/selection.cpp
@@ -55,9 +55,9 @@ void Selection::append(const Index &index)
     m_indices.append(index);
 }
 
-void Selection::append(const Uid &element_key, const Uid &owner_key)
+void Selection::append(const Uid &elementKey, const Uid &ownerKey)
 {
-    append(Index(element_key, owner_key));
+    append(Index(elementKey, ownerKey));
 }
 
 }
diff --git a/src/libs/3rdparty/modeling/qmt/controller/selection.h b/src/libs/3rdparty/modeling/qmt/controller/selection.h
index 5462d7ccaf16b44c42babb4a4c6d7d57e92a00c6..4f89f88738d504eb0a3026525a47ccceec819ff8 100644
--- a/src/libs/3rdparty/modeling/qmt/controller/selection.h
+++ b/src/libs/3rdparty/modeling/qmt/controller/selection.h
@@ -44,9 +44,9 @@ public:
     class Index {
     public:
 
-        Index(const Uid &element_key, const Uid &owner_key)
-            : m_elementKey(element_key),
-              m_ownerKey(owner_key)
+        Index(const Uid &elementKey, const Uid &ownerKey)
+            : m_elementKey(elementKey),
+              m_ownerKey(ownerKey)
         {
         }
 
@@ -83,7 +83,7 @@ public:
 
     void append(const Index &index);
 
-    void append(const Uid &element_key, const Uid &owner_key);
+    void append(const Uid &elementKey, const Uid &ownerKey);
 
 private:
 
diff --git a/src/libs/3rdparty/modeling/qmt/controller/undocommand.cpp b/src/libs/3rdparty/modeling/qmt/controller/undocommand.cpp
index 6ad64949b155505326f97e8bc2dd04c9ac20ef9c..007b35f84b642c6bb8dde6fed4f36f124865fa17 100644
--- a/src/libs/3rdparty/modeling/qmt/controller/undocommand.cpp
+++ b/src/libs/3rdparty/modeling/qmt/controller/undocommand.cpp
@@ -50,21 +50,21 @@ int UndoCommand::id() const
     return 1;
 }
 
-void UndoCommand::setDoNotMerge(bool do_not_merge)
+void UndoCommand::setDoNotMerge(bool doNotMerge)
 {
-    m_doNotMerge = do_not_merge;
+    m_doNotMerge = doNotMerge;
 }
 
 bool UndoCommand::mergeWith(const QUndoCommand *other)
 {
-    const UndoCommand *other_command = dynamic_cast<const UndoCommand *>(other);
-    if (!other_command) {
+    const UndoCommand *otherCommand = dynamic_cast<const UndoCommand *>(other);
+    if (!otherCommand) {
         return false;
     }
-    if (other_command->m_doNotMerge) {
+    if (otherCommand->m_doNotMerge) {
         return false;
     }
-    return mergeWith(other_command);
+    return mergeWith(otherCommand);
 }
 
 bool UndoCommand::mergeWith(const UndoCommand *other)
diff --git a/src/libs/3rdparty/modeling/qmt/controller/undocommand.h b/src/libs/3rdparty/modeling/qmt/controller/undocommand.h
index 38707be047f4f592b0fee5868b8adff7eb3f9a46..c30285baf7401841373446fb9ee867d8108d1923 100644
--- a/src/libs/3rdparty/modeling/qmt/controller/undocommand.h
+++ b/src/libs/3rdparty/modeling/qmt/controller/undocommand.h
@@ -51,7 +51,7 @@ public:
 
     int id() const;
 
-    void setDoNotMerge(bool do_not_merge);
+    void setDoNotMerge(bool doNotMerge);
 
 public:
 
diff --git a/src/libs/3rdparty/modeling/qmt/diagram/dannotation.cpp b/src/libs/3rdparty/modeling/qmt/diagram/dannotation.cpp
index 149a290dbc6037bb945e56cccb93c6ffd3d37637..eb1a05f58e079593a2fd144c1e0d1f91f3500223 100644
--- a/src/libs/3rdparty/modeling/qmt/diagram/dannotation.cpp
+++ b/src/libs/3rdparty/modeling/qmt/diagram/dannotation.cpp
@@ -84,14 +84,14 @@ void DAnnotation::setRect(const QRectF &rect)
     m_rect = rect;
 }
 
-void DAnnotation::setVisualRole(DAnnotation::VisualRole visual_role)
+void DAnnotation::setVisualRole(DAnnotation::VisualRole visualRole)
 {
-    m_visualRole = visual_role;
+    m_visualRole = visualRole;
 }
 
-void DAnnotation::setAutoSize(bool auto_sized)
+void DAnnotation::setAutoSize(bool autoSized)
 {
-    m_autoSized = auto_sized;
+    m_autoSized = autoSized;
 }
 
 void DAnnotation::accept(DVisitor *visitor)
diff --git a/src/libs/3rdparty/modeling/qmt/diagram/dannotation.h b/src/libs/3rdparty/modeling/qmt/diagram/dannotation.h
index 9e61e0f8b97fd6f60161b52803c1323d2636cf2d..d6fb0f751575503b3b71df27e372dd7305d42071 100644
--- a/src/libs/3rdparty/modeling/qmt/diagram/dannotation.h
+++ b/src/libs/3rdparty/modeling/qmt/diagram/dannotation.h
@@ -82,11 +82,11 @@ public:
 
     VisualRole getVisualRole() const { return m_visualRole; }
 
-    void setVisualRole(VisualRole visual_role);
+    void setVisualRole(VisualRole visualRole);
 
     bool hasAutoSize() const { return m_autoSized; }
 
-    void setAutoSize(bool auto_sized);
+    void setAutoSize(bool autoSized);
 
 public:
 
diff --git a/src/libs/3rdparty/modeling/qmt/diagram/dassociation.cpp b/src/libs/3rdparty/modeling/qmt/diagram/dassociation.cpp
index f580d8824f1f11a392d7177bca07255eddbc6f07..7e28537f6d1c92c09f885759caf3ec1d27da3309 100644
--- a/src/libs/3rdparty/modeling/qmt/diagram/dassociation.cpp
+++ b/src/libs/3rdparty/modeling/qmt/diagram/dassociation.cpp
@@ -93,14 +93,14 @@ DAssociation::~DAssociation()
 {
 }
 
-void DAssociation::setA(const DAssociationEnd &end_a)
+void DAssociation::setA(const DAssociationEnd &endA)
 {
-    m_endA = end_a;
+    m_endA = endA;
 }
 
-void DAssociation::setB(const DAssociationEnd &end_b)
+void DAssociation::setB(const DAssociationEnd &endB)
 {
-    m_endB = end_b;
+    m_endB = endB;
 }
 
 void DAssociation::setAssociationClassUid(const Uid &uid)
diff --git a/src/libs/3rdparty/modeling/qmt/diagram/dassociation.h b/src/libs/3rdparty/modeling/qmt/diagram/dassociation.h
index 299ea45a515c9cf247ebddd99b09eb3b7a6d45b4..08c6b3afa815cb5402e5245725a0f5f371d67ad9 100644
--- a/src/libs/3rdparty/modeling/qmt/diagram/dassociation.h
+++ b/src/libs/3rdparty/modeling/qmt/diagram/dassociation.h
@@ -92,11 +92,11 @@ public:
 
     DAssociationEnd getA() const { return m_endA; }
 
-    void setA(const DAssociationEnd &end_a);
+    void setA(const DAssociationEnd &endA);
 
     DAssociationEnd getB() const { return m_endB; }
 
-    void setB(const DAssociationEnd &end_b);
+    void setB(const DAssociationEnd &endB);
 
     Uid getAssoicationClassUid() const { return m_associationClassUid; }
 
diff --git a/src/libs/3rdparty/modeling/qmt/diagram/dclass.cpp b/src/libs/3rdparty/modeling/qmt/diagram/dclass.cpp
index 7d5935a10e6142a048d75982a547fdce944c4e14..6aecdd22c572132a30e3065237e303554a555aea 100644
--- a/src/libs/3rdparty/modeling/qmt/diagram/dclass.cpp
+++ b/src/libs/3rdparty/modeling/qmt/diagram/dclass.cpp
@@ -42,14 +42,14 @@ DClass::DClass()
 {
 }
 
-void DClass::setNamespace(const QString &name_space)
+void DClass::setNamespace(const QString &nameSpace)
 {
-    m_namespace = name_space;
+    m_namespace = nameSpace;
 }
 
-void DClass::setTemplateParameters(const QList<QString> &template_parameters)
+void DClass::setTemplateParameters(const QList<QString> &templateParameters)
 {
-    m_templateParameters = template_parameters;
+    m_templateParameters = templateParameters;
 }
 
 void DClass::setMembers(const QList<MClassMember> &members)
@@ -57,19 +57,19 @@ void DClass::setMembers(const QList<MClassMember> &members)
     m_members = members;
 }
 
-void DClass::setVisibleMembers(const QSet<Uid> &visible_members)
+void DClass::setVisibleMembers(const QSet<Uid> &visibleMembers)
 {
-    m_visibleMembers = visible_members;
+    m_visibleMembers = visibleMembers;
 }
 
-void DClass::setTemplateDisplay(DClass::TemplateDisplay template_display)
+void DClass::setTemplateDisplay(DClass::TemplateDisplay templateDisplay)
 {
-    m_templateDisplay = template_display;
+    m_templateDisplay = templateDisplay;
 }
 
-void DClass::setShowAllMembers(bool show_all_members)
+void DClass::setShowAllMembers(bool showAllMembers)
 {
-    m_showAllMembers = show_all_members;
+    m_showAllMembers = showAllMembers;
 }
 
 void DClass::accept(DVisitor *visitor)
diff --git a/src/libs/3rdparty/modeling/qmt/diagram/dclass.h b/src/libs/3rdparty/modeling/qmt/diagram/dclass.h
index 30529184d3979d2eaddebd3deb5836d18edcd2e2..9e75462dda1eb7f469474b4befc5e618439bbf37 100644
--- a/src/libs/3rdparty/modeling/qmt/diagram/dclass.h
+++ b/src/libs/3rdparty/modeling/qmt/diagram/dclass.h
@@ -57,11 +57,11 @@ public:
 
     QString getNamespace() const { return m_namespace; }
 
-    void setNamespace(const QString &name_space);
+    void setNamespace(const QString &nameSpace);
 
     QList<QString> getTemplateParameters() const { return m_templateParameters; }
 
-    void setTemplateParameters(const QList<QString> &template_parameters);
+    void setTemplateParameters(const QList<QString> &templateParameters);
 
     QList<MClassMember> getMembers() const { return m_members; }
 
@@ -69,15 +69,15 @@ public:
 
     QSet<Uid> getVisibleMembers() const { return m_visibleMembers; }
 
-    void setVisibleMembers(const QSet<Uid> &visible_members);
+    void setVisibleMembers(const QSet<Uid> &visibleMembers);
 
     TemplateDisplay getTemplateDisplay() const { return m_templateDisplay; }
 
-    void setTemplateDisplay(TemplateDisplay template_display);
+    void setTemplateDisplay(TemplateDisplay templateDisplay);
 
     bool getShowAllMembers() const { return m_showAllMembers; }
 
-    void setShowAllMembers(bool show_all_members);
+    void setShowAllMembers(bool showAllMembers);
 
 public:
 
diff --git a/src/libs/3rdparty/modeling/qmt/diagram/dcomponent.cpp b/src/libs/3rdparty/modeling/qmt/diagram/dcomponent.cpp
index b8683bd98ec8afb41578430c6e68f6ee89669443..1010a485655ba8a0caa8132ff63961992754165b 100644
--- a/src/libs/3rdparty/modeling/qmt/diagram/dcomponent.cpp
+++ b/src/libs/3rdparty/modeling/qmt/diagram/dcomponent.cpp
@@ -42,9 +42,9 @@ DComponent::DComponent()
 {
 }
 
-void DComponent::setPlainShape(bool plane_shape)
+void DComponent::setPlainShape(bool planeShape)
 {
-    m_plainShape = plane_shape;
+    m_plainShape = planeShape;
 }
 
 void DComponent::accept(DVisitor *visitor)
diff --git a/src/libs/3rdparty/modeling/qmt/diagram/dcomponent.h b/src/libs/3rdparty/modeling/qmt/diagram/dcomponent.h
index 2e87cdb585ccbf3462792e3e1e104de6d52d0db6..8dd84d7593072260411db3d3ea00d8004e84ab8c 100644
--- a/src/libs/3rdparty/modeling/qmt/diagram/dcomponent.h
+++ b/src/libs/3rdparty/modeling/qmt/diagram/dcomponent.h
@@ -46,7 +46,7 @@ public:
 
     bool getPlainShape() const { return m_plainShape; }
 
-    void setPlainShape(bool plane_shape);
+    void setPlainShape(bool planeShape);
 
 public:
 
diff --git a/src/libs/3rdparty/modeling/qmt/diagram/ditem.cpp b/src/libs/3rdparty/modeling/qmt/diagram/ditem.cpp
index 87902b271a3b81329fac7199a112e1b35aa525ba..7446e7e162a8487fb6c01181964cd1c484c5fcd4 100644
--- a/src/libs/3rdparty/modeling/qmt/diagram/ditem.cpp
+++ b/src/libs/3rdparty/modeling/qmt/diagram/ditem.cpp
@@ -56,9 +56,9 @@ void DItem::setShape(const QString &shape)
     m_shape = shape;
 }
 
-void DItem::setShapeEditable(bool shape_editable)
+void DItem::setShapeEditable(bool shapeEditable)
 {
-    m_shapeEditable = shape_editable;
+    m_shapeEditable = shapeEditable;
 }
 
 void DItem::accept(DVisitor *visitor)
diff --git a/src/libs/3rdparty/modeling/qmt/diagram/ditem.h b/src/libs/3rdparty/modeling/qmt/diagram/ditem.h
index 1bdd7ae072b53784e20d3537603f8261d0eefb8b..0af80065e6f8f6007e4a455a5d0c0d7cce213469 100644
--- a/src/libs/3rdparty/modeling/qmt/diagram/ditem.h
+++ b/src/libs/3rdparty/modeling/qmt/diagram/ditem.h
@@ -57,7 +57,7 @@ public:
 
     bool isShapeEditable() const { return m_shapeEditable; }
 
-    void setShapeEditable(bool shape_editable);
+    void setShapeEditable(bool shapeEditable);
 
 public:
 
diff --git a/src/libs/3rdparty/modeling/qmt/diagram/dobject.cpp b/src/libs/3rdparty/modeling/qmt/diagram/dobject.cpp
index 4349aef8ec7a81edd7ddc1b26c098f6e9cdd78a5..26253695d03fcdc5b69ab3c12fbc4a45846e73f5 100644
--- a/src/libs/3rdparty/modeling/qmt/diagram/dobject.cpp
+++ b/src/libs/3rdparty/modeling/qmt/diagram/dobject.cpp
@@ -123,29 +123,29 @@ void DObject::setDepth(int depth)
     m_depth = depth;
 }
 
-void DObject::setVisualPrimaryRole(DObject::VisualPrimaryRole visual_primary_role)
+void DObject::setVisualPrimaryRole(DObject::VisualPrimaryRole visualPrimaryRole)
 {
-    m_visualPrimaryRole = visual_primary_role;
+    m_visualPrimaryRole = visualPrimaryRole;
 }
 
-void DObject::setVisualSecondaryRole(DObject::VisualSecondaryRole visual_secondary_role)
+void DObject::setVisualSecondaryRole(DObject::VisualSecondaryRole visualSecondaryRole)
 {
-    m_visualSecondaryRole = visual_secondary_role;
+    m_visualSecondaryRole = visualSecondaryRole;
 }
 
-void DObject::setStereotypeDisplay(DObject::StereotypeDisplay stereotype_display)
+void DObject::setStereotypeDisplay(DObject::StereotypeDisplay stereotypeDisplay)
 {
-    m_stereotypeDisplay = stereotype_display;
+    m_stereotypeDisplay = stereotypeDisplay;
 }
 
-void DObject::setAutoSize(bool auto_sized)
+void DObject::setAutoSize(bool autoSized)
 {
-    m_autoSized = auto_sized;
+    m_autoSized = autoSized;
 }
 
-void DObject::setVisualEmphasized(bool visual_emphasized)
+void DObject::setVisualEmphasized(bool visualEmphasized)
 {
-    m_visualEmphasized = visual_emphasized;
+    m_visualEmphasized = visualEmphasized;
 }
 
 void DObject::accept(DVisitor *visitor)
diff --git a/src/libs/3rdparty/modeling/qmt/diagram/dobject.h b/src/libs/3rdparty/modeling/qmt/diagram/dobject.h
index c4bb7d401c3374546c9512a518beb06e3fd3dc08..be57fc6a309753de01acfe834d8a5c66d93b2c08 100644
--- a/src/libs/3rdparty/modeling/qmt/diagram/dobject.h
+++ b/src/libs/3rdparty/modeling/qmt/diagram/dobject.h
@@ -122,23 +122,23 @@ public:
 
     VisualPrimaryRole getVisualPrimaryRole() const { return m_visualPrimaryRole; }
 
-    void setVisualPrimaryRole(VisualPrimaryRole visual_primary_role);
+    void setVisualPrimaryRole(VisualPrimaryRole visualPrimaryRole);
 
     VisualSecondaryRole getVisualSecondaryRole() const { return m_visualSecondaryRole; }
 
-    void setVisualSecondaryRole(VisualSecondaryRole visual_secondary_role);
+    void setVisualSecondaryRole(VisualSecondaryRole visualSecondaryRole);
 
     StereotypeDisplay getStereotypeDisplay() const { return m_stereotypeDisplay; }
 
-    void setStereotypeDisplay(StereotypeDisplay stereotype_display);
+    void setStereotypeDisplay(StereotypeDisplay stereotypeDisplay);
 
     bool hasAutoSize() const { return m_autoSized; }
 
-    void setAutoSize(bool auto_sized);
+    void setAutoSize(bool autoSized);
 
     bool isVisualEmphasized() const { return m_visualEmphasized; }
 
-    void setVisualEmphasized(bool visual_emphasized);
+    void setVisualEmphasized(bool visualEmphasized);
 
 public:
 
diff --git a/src/libs/3rdparty/modeling/qmt/diagram/drelation.cpp b/src/libs/3rdparty/modeling/qmt/diagram/drelation.cpp
index ede7cda9ac8f53217997db1fd05464705688542a..97ac566e44b0e865073c91e42f3dc4adff05f59e 100644
--- a/src/libs/3rdparty/modeling/qmt/diagram/drelation.cpp
+++ b/src/libs/3rdparty/modeling/qmt/diagram/drelation.cpp
@@ -89,9 +89,9 @@ void DRelation::setName(const QString &name)
     m_name = name;
 }
 
-void DRelation::setIntermediatePoints(const QList<DRelation::IntermediatePoint> &intermediate_points)
+void DRelation::setIntermediatePoints(const QList<DRelation::IntermediatePoint> &intermediatePoints)
 {
-    m_intermediatePoints = intermediate_points;
+    m_intermediatePoints = intermediatePoints;
 }
 
 }
diff --git a/src/libs/3rdparty/modeling/qmt/diagram/drelation.h b/src/libs/3rdparty/modeling/qmt/diagram/drelation.h
index 0ea4bdfc71cfd9230036f4ef434392e6faff1dbb..d8158da3bbf366c73fdd3f4cb26d048942eee6ca 100644
--- a/src/libs/3rdparty/modeling/qmt/diagram/drelation.h
+++ b/src/libs/3rdparty/modeling/qmt/diagram/drelation.h
@@ -91,7 +91,7 @@ public:
 
     QList<IntermediatePoint> getIntermediatePoints() const { return m_intermediatePoints; }
 
-    void setIntermediatePoints(const QList<IntermediatePoint> &intermediate_points);
+    void setIntermediatePoints(const QList<IntermediatePoint> &intermediatePoints);
 
 private:
 
diff --git a/src/libs/3rdparty/modeling/qmt/diagram_controller/dfactory.cpp b/src/libs/3rdparty/modeling/qmt/diagram_controller/dfactory.cpp
index 6bf4fe6d7274f6344a7517d557f55905abfa4fa9..ab95f4f22f494ebf748460d640fc33b07520e535 100644
--- a/src/libs/3rdparty/modeling/qmt/diagram_controller/dfactory.cpp
+++ b/src/libs/3rdparty/modeling/qmt/diagram_controller/dfactory.cpp
@@ -71,41 +71,41 @@ void DFactory::visitMElement(const MElement *element)
 
 void DFactory::visitMObject(const MObject *object)
 {
-    DObject *diagram_object = dynamic_cast<DObject *>(m_product);
-    QMT_CHECK(diagram_object);
-    diagram_object->setModelUid(object->getUid());
+    DObject *diagramObject = dynamic_cast<DObject *>(m_product);
+    QMT_CHECK(diagramObject);
+    diagramObject->setModelUid(object->getUid());
     visitMElement(object);
 }
 
 void DFactory::visitMPackage(const MPackage *package)
 {
     QMT_CHECK(!m_product);
-    DPackage *diagram_package = new DPackage();
-    m_product = diagram_package;
+    DPackage *diagramPackage = new DPackage();
+    m_product = diagramPackage;
     visitMObject(package);
 }
 
 void DFactory::visitMClass(const MClass *klass)
 {
     QMT_CHECK(!m_product);
-    DClass *diagram_klass = new DClass();
-    m_product = diagram_klass;
+    DClass *diagramKlass = new DClass();
+    m_product = diagramKlass;
     visitMObject(klass);
 }
 
 void DFactory::visitMComponent(const MComponent *component)
 {
     QMT_CHECK(!m_product);
-    DComponent *diagram_component = new DComponent();
-    m_product = diagram_component;
+    DComponent *diagramComponent = new DComponent();
+    m_product = diagramComponent;
     visitMObject(component);
 }
 
 void DFactory::visitMDiagram(const MDiagram *diagram)
 {
     QMT_CHECK(!m_product);
-    DDiagram *diagram_diagram = new DDiagram();
-    m_product = diagram_diagram;
+    DDiagram *diagramDiagram = new DDiagram();
+    m_product = diagramDiagram;
     visitMObject(diagram);
 }
 
@@ -118,40 +118,40 @@ void DFactory::visitMCanvasDiagram(const MCanvasDiagram *diagram)
 void DFactory::visitMItem(const MItem *item)
 {
     QMT_CHECK(!m_product);
-    DItem *diagram_item = new DItem();
-    m_product = diagram_item;
+    DItem *diagramItem = new DItem();
+    m_product = diagramItem;
     visitMObject(item);
 }
 
 void DFactory::visitMRelation(const MRelation *relation)
 {
-    DRelation *diagram_relation = dynamic_cast<DRelation *>(m_product);
-    QMT_CHECK(diagram_relation);
-    diagram_relation->setModelUid(relation->getUid());
+    DRelation *diagramRelation = dynamic_cast<DRelation *>(m_product);
+    QMT_CHECK(diagramRelation);
+    diagramRelation->setModelUid(relation->getUid());
     visitMElement(relation);
 }
 
 void DFactory::visitMDependency(const MDependency *dependency)
 {
     QMT_CHECK(!m_product);
-    DDependency *diagram_dependency = new DDependency();
-    m_product = diagram_dependency;
+    DDependency *diagramDependency = new DDependency();
+    m_product = diagramDependency;
     visitMRelation(dependency);
 }
 
 void DFactory::visitMInheritance(const MInheritance *inheritance)
 {
     QMT_CHECK(!m_product);
-    DInheritance *diagram_inheritance = new DInheritance();
-    m_product = diagram_inheritance;
+    DInheritance *diagramInheritance = new DInheritance();
+    m_product = diagramInheritance;
     visitMRelation(inheritance);
 }
 
 void DFactory::visitMAssociation(const MAssociation *association)
 {
     QMT_CHECK(!m_product);
-    DAssociation *diagram_association = new DAssociation();
-    m_product = diagram_association;
+    DAssociation *diagramAssociation = new DAssociation();
+    m_product = diagramAssociation;
     visitMRelation(association);
 }
 
diff --git a/src/libs/3rdparty/modeling/qmt/diagram_controller/diagramcontroller.cpp b/src/libs/3rdparty/modeling/qmt/diagram_controller/diagramcontroller.cpp
index f10b04203619677f4ff00402393fea8cc69f3f8a..57a8754a07958e3561277e92f3b5db9b44ae23a2 100644
--- a/src/libs/3rdparty/modeling/qmt/diagram_controller/diagramcontroller.cpp
+++ b/src/libs/3rdparty/modeling/qmt/diagram_controller/diagramcontroller.cpp
@@ -72,10 +72,10 @@ class DiagramController::DiagramUndoCommand :
 {
 public:
 
-    DiagramUndoCommand(DiagramController *diagram_controller, const Uid &diagram_key, const QString &text)
+    DiagramUndoCommand(DiagramController *diagramController, const Uid &diagramKey, const QString &text)
         : UndoCommand(text),
-          m_diagramController(diagram_controller),
-          m_diagramKey(diagram_key)
+          m_diagramController(diagramController),
+          m_diagramKey(diagramKey)
     {
     }
 
@@ -107,10 +107,10 @@ class DiagramController::UpdateElementCommand :
         public DiagramUndoCommand
 {
 public:
-    UpdateElementCommand(DiagramController *diagram_controller, const Uid &diagram_key, DElement *element,
-                         DiagramController::UpdateAction update_action)
-        : DiagramUndoCommand(diagram_controller, diagram_key, tr("Change")),
-          m_updateAction(update_action)
+    UpdateElementCommand(DiagramController *diagramController, const Uid &diagramKey, DElement *element,
+                         DiagramController::UpdateAction updateAction)
+        : DiagramUndoCommand(diagramController, diagramKey, tr("Change")),
+          m_updateAction(updateAction)
     {
         DCloneVisitor visitor;
         element->accept(&visitor);
@@ -124,22 +124,22 @@ public:
 
     bool mergeWith(const UndoCommand *other)
     {
-        const UpdateElementCommand *other_update_command = dynamic_cast<const UpdateElementCommand *>(other);
-        if (!other_update_command) {
+        const UpdateElementCommand *otherUpdateCommand = dynamic_cast<const UpdateElementCommand *>(other);
+        if (!otherUpdateCommand) {
             return false;
         }
-        if (getDiagramKey() != other_update_command->getDiagramKey()) {
+        if (getDiagramKey() != otherUpdateCommand->getDiagramKey()) {
             return false;
         }
-        if (m_updateAction == DiagramController::UPDATE_MAJOR || other_update_command->m_updateAction == DiagramController::UPDATE_MAJOR
-                || m_updateAction != other_update_command->m_updateAction) {
+        if (m_updateAction == DiagramController::UPDATE_MAJOR || otherUpdateCommand->m_updateAction == DiagramController::UPDATE_MAJOR
+                || m_updateAction != otherUpdateCommand->m_updateAction) {
             return false;
         }
         // join other elements into this command
-        foreach (const DElement *other_element, other_update_command->m_clonedElements.values()) {
-            if (!m_clonedElements.contains(other_element->getUid())) {
+        foreach (const DElement *otherElement, otherUpdateCommand->m_clonedElements.values()) {
+            if (!m_clonedElements.contains(otherElement->getUid())) {
                 DCloneVisitor visitor;
-                other_element->accept(&visitor);
+                otherElement->accept(&visitor);
                 m_clonedElements.insert(visitor.getCloned()->getUid(), visitor.getCloned());
             }
         }
@@ -164,27 +164,27 @@ public:
 private:
     void swap()
     {
-        DiagramController *diagram_controller = getDiagramController();
+        DiagramController *diagramController = getDiagramController();
         MDiagram *diagram = getDiagram();
-        foreach (DElement *cloned_element, m_clonedElements) {
-            DElement *active_element = diagram_controller->findElement(cloned_element->getUid(), diagram);
-            QMT_CHECK(active_element);
-            int row = diagram->getDiagramElements().indexOf(active_element);
-            emit diagram_controller->beginUpdateElement(row, diagram);
+        foreach (DElement *clonedElement, m_clonedElements) {
+            DElement *activeElement = diagramController->findElement(clonedElement->getUid(), diagram);
+            QMT_CHECK(activeElement);
+            int row = diagram->getDiagramElements().indexOf(activeElement);
+            emit diagramController->beginUpdateElement(row, diagram);
             // clone active element
-            DCloneVisitor clone_visitor;
-            active_element->accept(&clone_visitor);
-            DElement *new_element = clone_visitor.getCloned();
+            DCloneVisitor cloneVisitor;
+            activeElement->accept(&cloneVisitor);
+            DElement *newElement = cloneVisitor.getCloned();
             // reset active element to cloned element
-            DFlatAssignmentVisitor visitor(active_element);
-            cloned_element->accept(&visitor);
+            DFlatAssignmentVisitor visitor(activeElement);
+            clonedElement->accept(&visitor);
             // replace stored element with new cloned active element
-            QMT_CHECK(cloned_element->getUid() == new_element->getUid());
-            m_clonedElements.insert(new_element->getUid(), new_element);
-            delete cloned_element;
-            emit diagram_controller->endUpdateElement(row, diagram);
+            QMT_CHECK(clonedElement->getUid() == newElement->getUid());
+            m_clonedElements.insert(newElement->getUid(), newElement);
+            delete clonedElement;
+            emit diagramController->endUpdateElement(row, diagram);
         }
-        diagram_controller->diagramModified(diagram);
+        diagramController->diagramModified(diagram);
     }
 
 private:
@@ -199,8 +199,8 @@ class DiagramController::AbstractAddRemCommand :
         public DiagramUndoCommand
 {
 protected:
-    AbstractAddRemCommand(DiagramController *diagram_controller, const Uid &diagram_key, const QString &command_label)
-        : DiagramUndoCommand(diagram_controller, diagram_key, command_label)
+    AbstractAddRemCommand(DiagramController *diagramController, const Uid &diagramKey, const QString &commandLabel)
+        : DiagramUndoCommand(diagramController, diagramKey, commandLabel)
     {
     }
 
@@ -213,46 +213,46 @@ protected:
 
     void remove()
     {
-        DiagramController *diagram_controller = getDiagramController();
+        DiagramController *diagramController = getDiagramController();
         MDiagram *diagram = getDiagram();
         bool removed = false;
         for (int i = 0; i < m_clonedElements.count(); ++i) {
             Clone &clone = m_clonedElements[i];
             QMT_CHECK(!clone.m_clonedElement);
-            DElement *active_element = diagram_controller->findElement(clone.m_elementKey, diagram);
-            QMT_CHECK(active_element);
-            clone.m_indexOfElement = diagram->getDiagramElements().indexOf(active_element);
+            DElement *activeElement = diagramController->findElement(clone.m_elementKey, diagram);
+            QMT_CHECK(activeElement);
+            clone.m_indexOfElement = diagram->getDiagramElements().indexOf(activeElement);
             QMT_CHECK(clone.m_indexOfElement >= 0);
-            emit diagram_controller->beginRemoveElement(clone.m_indexOfElement, diagram);
-            DCloneDeepVisitor clone_visitor;
-            active_element->accept(&clone_visitor);
-            clone.m_clonedElement = clone_visitor.getCloned();
-            diagram->removeDiagramElement(active_element);
-            emit diagram_controller->endRemoveElement(clone.m_indexOfElement, diagram);
+            emit diagramController->beginRemoveElement(clone.m_indexOfElement, diagram);
+            DCloneDeepVisitor cloneVisitor;
+            activeElement->accept(&cloneVisitor);
+            clone.m_clonedElement = cloneVisitor.getCloned();
+            diagram->removeDiagramElement(activeElement);
+            emit diagramController->endRemoveElement(clone.m_indexOfElement, diagram);
             removed = true;
         }
         if (removed) {
-            diagram_controller->diagramModified(diagram);
+            diagramController->diagramModified(diagram);
         }
     }
 
     void insert()
     {
-        DiagramController *diagram_controller = getDiagramController();
+        DiagramController *diagramController = getDiagramController();
         MDiagram *diagram = getDiagram();
         bool inserted = false;
         for (int i = m_clonedElements.count() - 1; i >= 0; --i) {
             Clone &clone = m_clonedElements[i];
             QMT_CHECK(clone.m_clonedElement);
             QMT_CHECK(clone.m_clonedElement->getUid() == clone.m_elementKey);
-            emit diagram_controller->beginInsertElement(clone.m_indexOfElement, diagram);
+            emit diagramController->beginInsertElement(clone.m_indexOfElement, diagram);
             diagram->insertDiagramElement(clone.m_indexOfElement, clone.m_clonedElement);
             clone.m_clonedElement = 0;
-            emit diagram_controller->endInsertElement(clone.m_indexOfElement, diagram);
+            emit diagramController->endInsertElement(clone.m_indexOfElement, diagram);
             inserted = true;
         }
         if (inserted) {
-            diagram_controller->diagramModified(diagram);
+            diagramController->diagramModified(diagram);
         }
 
     }
@@ -266,16 +266,16 @@ class DiagramController::AddElementsCommand :
         public AbstractAddRemCommand
 {
 public:
-    AddElementsCommand(DiagramController *diagram_controller, const Uid &diagram_key, const QString &command_label)
-        : AbstractAddRemCommand(diagram_controller, diagram_key, command_label)
+    AddElementsCommand(DiagramController *diagramController, const Uid &diagramKey, const QString &commandLabel)
+        : AbstractAddRemCommand(diagramController, diagramKey, commandLabel)
     {
     }
 
-    void add(const Uid &element_key)
+    void add(const Uid &elementKey)
     {
         Clone clone;
 
-        clone.m_elementKey = element_key;
+        clone.m_elementKey = elementKey;
         m_clonedElements.append(clone);
     }
 
@@ -299,8 +299,8 @@ class DiagramController::RemoveElementsCommand :
         public AbstractAddRemCommand
 {
 public:
-    RemoveElementsCommand(DiagramController *diagram_controller, const Uid &diagram_key, const QString &command_label)
-        : AbstractAddRemCommand(diagram_controller, diagram_key, command_label)
+    RemoveElementsCommand(DiagramController *diagramController, const Uid &diagramKey, const QString &commandLabel)
+        : AbstractAddRemCommand(diagramController, diagramKey, commandLabel)
     {
     }
 
@@ -340,8 +340,8 @@ class DiagramController::FindDiagramsVisitor :
 {
 public:
 
-    FindDiagramsVisitor(QList<MDiagram *> *all_diagrams)
-        : m_allDiagrams(all_diagrams)
+    FindDiagramsVisitor(QList<MDiagram *> *allDiagrams)
+        : m_allDiagrams(allDiagrams)
     {
     }
 
@@ -368,43 +368,43 @@ DiagramController::~DiagramController()
 {
 }
 
-void DiagramController::setModelController(ModelController *model_controller)
+void DiagramController::setModelController(ModelController *modelController)
 {
     if (m_modelController) {
         disconnect(m_modelController, 0, this, 0);
         m_modelController = 0;
     }
-    if (model_controller) {
-        m_modelController = model_controller;
-        connect(model_controller, SIGNAL(beginResetModel()), this, SLOT(onBeginResetModel()));
-        connect(model_controller, SIGNAL(endResetModel()), this, SLOT(onEndResetModel()));
+    if (modelController) {
+        m_modelController = modelController;
+        connect(modelController, SIGNAL(beginResetModel()), this, SLOT(onBeginResetModel()));
+        connect(modelController, SIGNAL(endResetModel()), this, SLOT(onEndResetModel()));
 
-        connect(model_controller, SIGNAL(beginUpdateObject(int,const MObject*)), this, SLOT(onBeginUpdateObject(int,const MObject*)));
-        connect(model_controller, SIGNAL(endUpdateObject(int,const MObject*)), this, SLOT(onEndUpdateObject(int,const MObject*)));
-        connect(model_controller, SIGNAL(beginInsertObject(int,const MObject*)), this, SLOT(onBeginInsertObject(int,const MObject*)));
-        connect(model_controller, SIGNAL(endInsertObject(int,const MObject*)), this, SLOT(onEndInsertObject(int,const MObject*)));
-        connect(model_controller, SIGNAL(beginRemoveObject(int,const MObject*)), this, SLOT(onBeginRemoveObject(int,const MObject*)));
-        connect(model_controller, SIGNAL(endRemoveObject(int,const MObject*)), this, SLOT(onEndRemoveObject(int,const MObject*)));
-        connect(model_controller, SIGNAL(beginMoveObject(int,const MObject*)), this, SLOT(onBeginMoveObject(int,const MObject*)));
-        connect(model_controller, SIGNAL(endMoveObject(int,const MObject*)), this, SLOT(onEndMoveObject(int,const MObject*)));
+        connect(modelController, SIGNAL(beginUpdateObject(int,const MObject*)), this, SLOT(onBeginUpdateObject(int,const MObject*)));
+        connect(modelController, SIGNAL(endUpdateObject(int,const MObject*)), this, SLOT(onEndUpdateObject(int,const MObject*)));
+        connect(modelController, SIGNAL(beginInsertObject(int,const MObject*)), this, SLOT(onBeginInsertObject(int,const MObject*)));
+        connect(modelController, SIGNAL(endInsertObject(int,const MObject*)), this, SLOT(onEndInsertObject(int,const MObject*)));
+        connect(modelController, SIGNAL(beginRemoveObject(int,const MObject*)), this, SLOT(onBeginRemoveObject(int,const MObject*)));
+        connect(modelController, SIGNAL(endRemoveObject(int,const MObject*)), this, SLOT(onEndRemoveObject(int,const MObject*)));
+        connect(modelController, SIGNAL(beginMoveObject(int,const MObject*)), this, SLOT(onBeginMoveObject(int,const MObject*)));
+        connect(modelController, SIGNAL(endMoveObject(int,const MObject*)), this, SLOT(onEndMoveObject(int,const MObject*)));
 
-        connect(model_controller, SIGNAL(beginUpdateRelation(int,const MObject*)), this, SLOT(onBeginUpdateRelation(int,const MObject*)));
-        connect(model_controller, SIGNAL(endUpdateRelation(int,const MObject*)), this, SLOT(onEndUpdateRelation(int,const MObject*)));
-        connect(model_controller, SIGNAL(beginRemoveRelation(int,const MObject*)), this, SLOT(onBeginRemoveRelation(int,const MObject*)));
-        connect(model_controller, SIGNAL(endRemoveRelation(int,const MObject*)), this, SLOT(onEndRemoveRelation(int,const MObject*)));
-        connect(model_controller, SIGNAL(beginMoveRelation(int,const MObject*)), this, SLOT(onBeginMoveRelation(int,const MObject*)));
-        connect(model_controller, SIGNAL(endMoveRelation(int,const MObject*)), this, SLOT(onEndMoveRelation(int,const MObject*)));
+        connect(modelController, SIGNAL(beginUpdateRelation(int,const MObject*)), this, SLOT(onBeginUpdateRelation(int,const MObject*)));
+        connect(modelController, SIGNAL(endUpdateRelation(int,const MObject*)), this, SLOT(onEndUpdateRelation(int,const MObject*)));
+        connect(modelController, SIGNAL(beginRemoveRelation(int,const MObject*)), this, SLOT(onBeginRemoveRelation(int,const MObject*)));
+        connect(modelController, SIGNAL(endRemoveRelation(int,const MObject*)), this, SLOT(onEndRemoveRelation(int,const MObject*)));
+        connect(modelController, SIGNAL(beginMoveRelation(int,const MObject*)), this, SLOT(onBeginMoveRelation(int,const MObject*)));
+        connect(modelController, SIGNAL(endMoveRelation(int,const MObject*)), this, SLOT(onEndMoveRelation(int,const MObject*)));
     }
 }
 
-void DiagramController::setUndoController(UndoController *undo_controller)
+void DiagramController::setUndoController(UndoController *undoController)
 {
-    m_undoController = undo_controller;
+    m_undoController = undoController;
 }
 
-MDiagram *DiagramController::findDiagram(const Uid &diagram_key) const
+MDiagram *DiagramController::findDiagram(const Uid &diagramKey) const
 {
-    return dynamic_cast<MDiagram *>(m_modelController->findObject(diagram_key));
+    return dynamic_cast<MDiagram *>(m_modelController->findObject(diagramKey));
 }
 
 void DiagramController::addElement(DElement *element, MDiagram *diagram)
@@ -413,9 +413,9 @@ void DiagramController::addElement(DElement *element, MDiagram *diagram)
     emit beginInsertElement(row, diagram);
     updateElementFromModel(element, diagram, false);
     if (m_undoController) {
-        AddElementsCommand *undo_command = new AddElementsCommand(this, diagram->getUid(), tr("Add Object"));
-        m_undoController->push(undo_command);
-        undo_command->add(element->getUid());
+        AddElementsCommand *undoCommand = new AddElementsCommand(this, diagram->getUid(), tr("Add Object"));
+        m_undoController->push(undoCommand);
+        undoCommand->add(element->getUid());
     }
     diagram->addDiagramElement(element);
     emit endInsertElement(row, diagram);
@@ -428,9 +428,9 @@ void DiagramController::removeElement(DElement *element, MDiagram *diagram)
     int row = diagram->getDiagramElements().indexOf(element);
     emit beginRemoveElement(row, diagram);
     if (m_undoController) {
-        RemoveElementsCommand *undo_command = new RemoveElementsCommand(this, diagram->getUid(), tr("Remove Object"));
-        m_undoController->push(undo_command);
-        undo_command->add(element);
+        RemoveElementsCommand *undoCommand = new RemoveElementsCommand(this, diagram->getUid(), tr("Remove Object"));
+        m_undoController->push(undoCommand);
+        undoCommand->add(element);
     }
     diagram->removeDiagramElement(element);
     emit endRemoveElement(row, diagram);
@@ -444,29 +444,29 @@ DElement *DiagramController::findElement(const Uid &key, const MDiagram *diagram
     return diagram->findDiagramElement(key);
 }
 
-bool DiagramController::hasDelegate(const MElement *model_element, const MDiagram *diagram) const
+bool DiagramController::hasDelegate(const MElement *modelElement, const MDiagram *diagram) const
 {
     // PERFORM smarter implementation after map is introduced
-    return findDelegate(model_element, diagram) != 0;
+    return findDelegate(modelElement, diagram) != 0;
 }
 
-DElement *DiagramController::findDelegate(const MElement *model_element, const MDiagram *diagram) const
+DElement *DiagramController::findDelegate(const MElement *modelElement, const MDiagram *diagram) const
 {
     Q_UNUSED(diagram);
     // PERFORM use map to increase performance
-    foreach (DElement *diagram_element, diagram->getDiagramElements()) {
-        if (diagram_element->getModelUid().isValid() && diagram_element->getModelUid() == model_element->getUid()) {
-            return diagram_element;
+    foreach (DElement *diagramElement, diagram->getDiagramElements()) {
+        if (diagramElement->getModelUid().isValid() && diagramElement->getModelUid() == modelElement->getUid()) {
+            return diagramElement;
         }
     }
     return 0;
 }
 
-void DiagramController::startUpdateElement(DElement *element, MDiagram *diagram, UpdateAction update_action)
+void DiagramController::startUpdateElement(DElement *element, MDiagram *diagram, UpdateAction updateAction)
 {
     emit beginUpdateElement(diagram->getDiagramElements().indexOf(element), diagram);
     if (m_undoController) {
-        m_undoController->push(new UpdateElementCommand(this, diagram->getUid(), element, update_action));
+        m_undoController->push(new UpdateElementCommand(this, diagram->getUid(), element, updateAction));
     }
 }
 
@@ -486,49 +486,49 @@ void DiagramController::breakUndoChain()
     m_undoController->doNotMerge();
 }
 
-DContainer DiagramController::cutElements(const DSelection &diagram_selection, MDiagram *diagram)
+DContainer DiagramController::cutElements(const DSelection &diagramSelection, MDiagram *diagram)
 {
-    DContainer copied_elements = copyElements(diagram_selection, diagram);
-    deleteElements(diagram_selection, diagram, tr("Cut"));
-    return copied_elements;
+    DContainer copiedElements = copyElements(diagramSelection, diagram);
+    deleteElements(diagramSelection, diagram, tr("Cut"));
+    return copiedElements;
 }
 
-DContainer DiagramController::copyElements(const DSelection &diagram_selection, const MDiagram *diagram)
+DContainer DiagramController::copyElements(const DSelection &diagramSelection, const MDiagram *diagram)
 {
     QMT_CHECK(diagram);
 
-    DReferences simplified_selection = simplify(diagram_selection, diagram);
-    DContainer copied_elements;
-    foreach (const DElement *element, simplified_selection.getElements()) {
+    DReferences simplifiedSelection = simplify(diagramSelection, diagram);
+    DContainer copiedElements;
+    foreach (const DElement *element, simplifiedSelection.getElements()) {
         DCloneDeepVisitor visitor;
         element->accept(&visitor);
-        DElement *cloned_element = visitor.getCloned();
-        copied_elements.submit(cloned_element);
+        DElement *clonedElement = visitor.getCloned();
+        copiedElements.submit(clonedElement);
     }
-    return copied_elements;
+    return copiedElements;
 }
 
-void DiagramController::pasteElements(const DContainer &diagram_container, MDiagram *diagram)
+void DiagramController::pasteElements(const DContainer &diagramContainer, MDiagram *diagram)
 {
     QMT_CHECK(diagram);
 
     // clone all elements and renew their keys
-    QHash<Uid, Uid> renewed_keys;
-    QList<DElement *> cloned_elements;
-    foreach (const DElement *element, diagram_container.getElements()) {
+    QHash<Uid, Uid> renewedKeys;
+    QList<DElement *> clonedElements;
+    foreach (const DElement *element, diagramContainer.getElements()) {
         if (!isDelegatedElementOnDiagram(element, diagram)) {
             DCloneDeepVisitor visitor;
             element->accept(&visitor);
-            DElement *cloned_element = visitor.getCloned();
-            renewElementKey(cloned_element, &renewed_keys);
-            cloned_elements.append(cloned_element);
+            DElement *clonedElement = visitor.getCloned();
+            renewElementKey(clonedElement, &renewedKeys);
+            clonedElements.append(clonedElement);
         }
     }
     // fix all keys referencing between pasting elements
-    foreach(DElement *cloned_element, cloned_elements) {
-        DRelation *relation = dynamic_cast<DRelation *>(cloned_element);
+    foreach(DElement *clonedElement, clonedElements) {
+        DRelation *relation = dynamic_cast<DRelation *>(clonedElement);
         if (relation) {
-            updateRelationKeys(relation, renewed_keys);
+            updateRelationKeys(relation, renewedKeys);
         }
     }
     if (m_undoController) {
@@ -536,31 +536,31 @@ void DiagramController::pasteElements(const DContainer &diagram_container, MDiag
     }
     // insert all elements
     bool added = false;
-    foreach (DElement *cloned_element, cloned_elements) {
-        if (!dynamic_cast<DRelation *>(cloned_element)) {
+    foreach (DElement *clonedElement, clonedElements) {
+        if (!dynamic_cast<DRelation *>(clonedElement)) {
             int row = diagram->getDiagramElements().size();
             emit beginInsertElement(row, diagram);
             if (m_undoController) {
-                AddElementsCommand *undo_command = new AddElementsCommand(this, diagram->getUid(), tr("Paste"));
-                m_undoController->push(undo_command);
-                undo_command->add(cloned_element->getUid());
+                AddElementsCommand *undoCommand = new AddElementsCommand(this, diagram->getUid(), tr("Paste"));
+                m_undoController->push(undoCommand);
+                undoCommand->add(clonedElement->getUid());
             }
-            diagram->addDiagramElement(cloned_element);
+            diagram->addDiagramElement(clonedElement);
             emit endInsertElement(row, diagram);
             added = true;
         }
     }
-    foreach (DElement *cloned_element, cloned_elements) {
-        DRelation *cloned_relation = dynamic_cast<DRelation *>(cloned_element);
-        if (cloned_relation && areRelationEndsOnDiagram(cloned_relation, diagram)) {
+    foreach (DElement *clonedElement, clonedElements) {
+        DRelation *clonedRelation = dynamic_cast<DRelation *>(clonedElement);
+        if (clonedRelation && areRelationEndsOnDiagram(clonedRelation, diagram)) {
             int row = diagram->getDiagramElements().size();
             emit beginInsertElement(row, diagram);
             if (m_undoController) {
-                AddElementsCommand *undo_command = new AddElementsCommand(this, diagram->getUid(), tr("Paste"));
-                m_undoController->push(undo_command);
-                undo_command->add(cloned_element->getUid());
+                AddElementsCommand *undoCommand = new AddElementsCommand(this, diagram->getUid(), tr("Paste"));
+                m_undoController->push(undoCommand);
+                undoCommand->add(clonedElement->getUid());
             }
-            diagram->addDiagramElement(cloned_element);
+            diagram->addDiagramElement(clonedElement);
             emit endInsertElement(row, diagram);
             added = true;
         }
@@ -573,9 +573,9 @@ void DiagramController::pasteElements(const DContainer &diagram_container, MDiag
     }
 }
 
-void DiagramController::deleteElements(const DSelection &diagram_selection, MDiagram *diagram)
+void DiagramController::deleteElements(const DSelection &diagramSelection, MDiagram *diagram)
 {
-    deleteElements(diagram_selection, diagram, tr("Delete"));
+    deleteElements(diagramSelection, diagram, tr("Delete"));
 }
 
 void DiagramController::onBeginResetModel()
@@ -591,8 +591,8 @@ void DiagramController::onEndResetModel()
         // remove all elements which are not longer part of the model
         foreach (DElement *element, diagram->getDiagramElements()) {
             if (element->getModelUid().isValid()) {
-                MElement *model_element = m_modelController->findElement(element->getModelUid());
-                if (!model_element) {
+                MElement *modelElement = m_modelController->findElement(element->getModelUid());
+                if (!modelElement) {
                     removeElement(element, diagram);
                 }
             }
@@ -615,21 +615,21 @@ void DiagramController::onBeginUpdateObject(int row, const MObject *parent)
 
 void DiagramController::onEndUpdateObject(int row, const MObject *parent)
 {
-    MObject *model_object = m_modelController->getObject(row, parent);
-    QMT_CHECK(model_object);
-    MPackage *model_package = dynamic_cast<MPackage *>(model_object);
+    MObject *modelObject = m_modelController->getObject(row, parent);
+    QMT_CHECK(modelObject);
+    MPackage *modelPackage = dynamic_cast<MPackage *>(modelObject);
     foreach (MDiagram *diagram, m_allDiagrams) {
-        DObject *object = findDelegate<DObject>(model_object, diagram);
+        DObject *object = findDelegate<DObject>(modelObject, diagram);
         if (object) {
             updateElementFromModel(object, diagram, true);
         }
-        if (model_package) {
+        if (modelPackage) {
             // update each element that has the updated object as its owner (for context changes)
-            foreach (DElement *diagram_element, diagram->getDiagramElements()) {
-                if (diagram_element->getModelUid().isValid()) {
-                    MObject *mobject = m_modelController->findObject(diagram_element->getModelUid());
-                    if (mobject && mobject->getOwner() == model_package) {
-                        updateElementFromModel(diagram_element, diagram, true);
+            foreach (DElement *diagramElement, diagram->getDiagramElements()) {
+                if (diagramElement->getModelUid().isValid()) {
+                    MObject *mobject = m_modelController->findObject(diagramElement->getModelUid());
+                    if (mobject && mobject->getOwner() == modelPackage) {
+                        updateElementFromModel(diagramElement, diagram, true);
                     }
                 }
             }
@@ -647,10 +647,10 @@ void DiagramController::onEndInsertObject(int row, const MObject *owner)
 {
     QMT_CHECK(owner);
 
-    MObject *model_object = m_modelController->getObject(row, owner);
-    if (MDiagram *model_diagram = dynamic_cast<MDiagram *>(model_object)) {
-        QMT_CHECK(!m_allDiagrams.contains(model_diagram));
-        m_allDiagrams.append(model_diagram);
+    MObject *modelObject = m_modelController->getObject(row, owner);
+    if (MDiagram *modelDiagram = dynamic_cast<MDiagram *>(modelObject)) {
+        QMT_CHECK(!m_allDiagrams.contains(modelDiagram));
+        m_allDiagrams.append(modelDiagram);
     }
 }
 
@@ -658,8 +658,8 @@ void DiagramController::onBeginRemoveObject(int row, const MObject *parent)
 {
     QMT_CHECK(parent);
 
-    MObject *model_object = m_modelController->getObject(row, parent);
-    removeObjects(model_object);
+    MObject *modelObject = m_modelController->getObject(row, parent);
+    removeObjects(modelObject);
 }
 
 void DiagramController::onEndRemoveObject(int row, const MObject *parent)
@@ -668,10 +668,10 @@ void DiagramController::onEndRemoveObject(int row, const MObject *parent)
     Q_UNUSED(parent);
 }
 
-void DiagramController::onBeginMoveObject(int former_row, const MObject *former_owner)
+void DiagramController::onBeginMoveObject(int formerRow, const MObject *formerOwner)
 {
-    Q_UNUSED(former_row);
-    Q_UNUSED(former_owner);
+    Q_UNUSED(formerRow);
+    Q_UNUSED(formerOwner);
 
 }
 
@@ -680,15 +680,15 @@ void DiagramController::onEndMoveObject(int row, const MObject *owner)
     onEndUpdateObject(row, owner);
 
     // if diagram was moved update all elements because of changed context
-    MObject *model_object = m_modelController->getObject(row, owner);
-    QMT_CHECK(model_object);
-    MDiagram *model_diagram = dynamic_cast<MDiagram *>(model_object);
-    if (model_diagram) {
-        emit beginResetDiagram(model_diagram);
-        foreach (DElement *diagram_element, model_diagram->getDiagramElements()) {
-            updateElementFromModel(diagram_element, model_diagram, false);
+    MObject *modelObject = m_modelController->getObject(row, owner);
+    QMT_CHECK(modelObject);
+    MDiagram *modelDiagram = dynamic_cast<MDiagram *>(modelObject);
+    if (modelDiagram) {
+        emit beginResetDiagram(modelDiagram);
+        foreach (DElement *diagramElement, modelDiagram->getDiagramElements()) {
+            updateElementFromModel(diagramElement, modelDiagram, false);
         }
-        emit endResetDiagram(model_diagram);
+        emit endResetDiagram(modelDiagram);
     }
 }
 
@@ -702,9 +702,9 @@ void DiagramController::onBeginUpdateRelation(int row, const MObject *owner)
 
 void DiagramController::onEndUpdateRelation(int row, const MObject *owner)
 {
-    MRelation *model_relation = owner->getRelations().at(row);
+    MRelation *modelRelation = owner->getRelations().at(row);
     foreach (MDiagram *diagram, m_allDiagrams) {
-        DRelation *relation = findDelegate<DRelation>(model_relation, diagram);
+        DRelation *relation = findDelegate<DRelation>(modelRelation, diagram);
         if (relation) {
             updateElementFromModel(relation, diagram, true);
         }
@@ -715,8 +715,8 @@ void DiagramController::onBeginRemoveRelation(int row, const MObject *owner)
 {
     QMT_CHECK(owner);
 
-    MRelation *model_relation = owner->getRelations().at(row);
-    removeRelations(model_relation);
+    MRelation *modelRelation = owner->getRelations().at(row);
+    removeRelations(modelRelation);
 }
 
 void DiagramController::onEndRemoveRelation(int row, const MObject *owner)
@@ -725,10 +725,10 @@ void DiagramController::onEndRemoveRelation(int row, const MObject *owner)
     Q_UNUSED(owner);
 }
 
-void DiagramController::onBeginMoveRelation(int former_row, const MObject *former_owner)
+void DiagramController::onBeginMoveRelation(int formerRow, const MObject *formerOwner)
 {
-    Q_UNUSED(former_row);
-    Q_UNUSED(former_owner);
+    Q_UNUSED(formerRow);
+    Q_UNUSED(formerOwner);
 
     // nothing to do
 }
@@ -738,28 +738,28 @@ void DiagramController::onEndMoveRelation(int row, const MObject *owner)
     onEndUpdateRelation(row, owner);
 }
 
-void DiagramController::deleteElements(const DSelection &diagram_selection, MDiagram *diagram, const QString &command_label)
+void DiagramController::deleteElements(const DSelection &diagramSelection, MDiagram *diagram, const QString &commandLabel)
 {
     QMT_CHECK(diagram);
 
-    DReferences simplified_selection = simplify(diagram_selection, diagram);
-    if (simplified_selection.getElements().isEmpty()) {
+    DReferences simplifiedSelection = simplify(diagramSelection, diagram);
+    if (simplifiedSelection.getElements().isEmpty()) {
         return;
     }
     if (m_undoController) {
-        m_undoController->beginMergeSequence(command_label);
+        m_undoController->beginMergeSequence(commandLabel);
     }
     bool removed = false;
-    foreach (DElement *element, simplified_selection.getElements()) {
+    foreach (DElement *element, simplifiedSelection.getElements()) {
         // element may have been deleted indirectly by predecessor element in loop
         if ((element = findElement(element->getUid(), diagram))) {
             removeRelations(element, diagram);
             int row = diagram->getDiagramElements().indexOf(element);
             emit beginRemoveElement(diagram->getDiagramElements().indexOf(element), diagram);
             if (m_undoController) {
-                RemoveElementsCommand *cut_command = new RemoveElementsCommand(this, diagram->getUid(), command_label);
-                m_undoController->push(cut_command);
-                cut_command->add(element);
+                RemoveElementsCommand *cutCommand = new RemoveElementsCommand(this, diagram->getUid(), commandLabel);
+                m_undoController->push(cutCommand);
+                cutCommand->add(element);
             }
             diagram->removeDiagramElement(element);
             emit endRemoveElement(row, diagram);
@@ -785,26 +785,26 @@ DElement *DiagramController::findElementOnAnyDiagram(const Uid &uid)
     return 0;
 }
 
-void DiagramController::removeObjects(MObject *model_object)
+void DiagramController::removeObjects(MObject *modelObject)
 {
     foreach (MDiagram *diagram, m_allDiagrams) {
-        DElement *diagram_element = findDelegate(model_object, diagram);
-        if (diagram_element) {
-            removeElement(diagram_element, diagram);
-        }
-        foreach (const Handle<MRelation> &relation, model_object->getRelations()) {
-            DElement *diagram_element = findDelegate(relation.getTarget(), diagram);
-            if (diagram_element) {
-                removeElement(diagram_element, diagram);
+        DElement *diagramElement = findDelegate(modelObject, diagram);
+        if (diagramElement) {
+            removeElement(diagramElement, diagram);
+        }
+        foreach (const Handle<MRelation> &relation, modelObject->getRelations()) {
+            DElement *diagramElement = findDelegate(relation.getTarget(), diagram);
+            if (diagramElement) {
+                removeElement(diagramElement, diagram);
             }
         }
     }
-    foreach (const Handle<MObject> &object, model_object->getChildren()) {
+    foreach (const Handle<MObject> &object, modelObject->getChildren()) {
         if (object.hasTarget()) {
             removeObjects(object.getTarget());
         }
     }
-    if (MDiagram *diagram = dynamic_cast<MDiagram *>(model_object)) {
+    if (MDiagram *diagram = dynamic_cast<MDiagram *>(modelObject)) {
         emit diagramAboutToBeRemoved(diagram);
         QMT_CHECK(m_allDiagrams.contains(diagram));
         m_allDiagrams.removeOne(diagram);
@@ -817,59 +817,59 @@ void DiagramController::removeObjects(MObject *model_object)
     }
 }
 
-void DiagramController::removeRelations(MRelation *model_relation)
+void DiagramController::removeRelations(MRelation *modelRelation)
 {
     foreach (MDiagram *diagram, m_allDiagrams) {
-        DElement *diagram_element = findDelegate(model_relation, diagram);
-        if (diagram_element) {
-            removeElement(diagram_element, diagram);
+        DElement *diagramElement = findDelegate(modelRelation, diagram);
+        if (diagramElement) {
+            removeElement(diagramElement, diagram);
         }
     }
 }
 
 void DiagramController::removeRelations(DElement *element, MDiagram *diagram)
 {
-    DObject *diagram_object = dynamic_cast<DObject *>(element);
-    if (diagram_object) {
-        foreach (DElement *diagram_element, diagram->getDiagramElements()) {
-            if (DRelation *diagram_relation = dynamic_cast<DRelation *>(diagram_element)) {
-                if (diagram_relation->getEndA() == diagram_object->getUid() || diagram_relation->getEndB() == diagram_object->getUid()) {
-                    removeElement(diagram_relation, diagram);
+    DObject *diagramObject = dynamic_cast<DObject *>(element);
+    if (diagramObject) {
+        foreach (DElement *diagramElement, diagram->getDiagramElements()) {
+            if (DRelation *diagramRelation = dynamic_cast<DRelation *>(diagramElement)) {
+                if (diagramRelation->getEndA() == diagramObject->getUid() || diagramRelation->getEndB() == diagramObject->getUid()) {
+                    removeElement(diagramRelation, diagram);
                 }
             }
         }
     }
 }
 
-void DiagramController::renewElementKey(DElement *element, QHash<Uid, Uid> *renewed_keys)
+void DiagramController::renewElementKey(DElement *element, QHash<Uid, Uid> *renewedKeys)
 {
-    QMT_CHECK(renewed_keys);
+    QMT_CHECK(renewedKeys);
 
     if (element) {
-        DElement *existing_element_on_diagram = findElementOnAnyDiagram(element->getUid());
-        if (existing_element_on_diagram) {
-            QMT_CHECK(existing_element_on_diagram != element);
-            Uid old_key = element->getUid();
+        DElement *existingElementOnDiagram = findElementOnAnyDiagram(element->getUid());
+        if (existingElementOnDiagram) {
+            QMT_CHECK(existingElementOnDiagram != element);
+            Uid oldKey = element->getUid();
             element->renewUid();
-            Uid new_key = element->getUid();
-            renewed_keys->insert(old_key, new_key);
+            Uid newKey = element->getUid();
+            renewedKeys->insert(oldKey, newKey);
         }
     }
 }
 
-void DiagramController::updateRelationKeys(DRelation *relation, const QHash<Uid, Uid> &renewed_keys)
+void DiagramController::updateRelationKeys(DRelation *relation, const QHash<Uid, Uid> &renewedKeys)
 {
-    Uid new_end_a_key = renewed_keys.value(relation->getEndA(), Uid::getInvalidUid());
-    if (new_end_a_key.isValid()) {
-        relation->setEndA(new_end_a_key);
+    Uid newEndAKey = renewedKeys.value(relation->getEndA(), Uid::getInvalidUid());
+    if (newEndAKey.isValid()) {
+        relation->setEndA(newEndAKey);
     }
-    Uid new_end_b_key = renewed_keys.value(relation->getEndB(), Uid::getInvalidUid());
-    if (new_end_b_key.isValid()) {
-        relation->setEndB(new_end_b_key);
+    Uid newEndBKey = renewedKeys.value(relation->getEndB(), Uid::getInvalidUid());
+    if (newEndBKey.isValid()) {
+        relation->setEndB(newEndBKey);
     }
 }
 
-void DiagramController::updateElementFromModel(DElement *element, const MDiagram *diagram, bool emit_update_signal)
+void DiagramController::updateElementFromModel(DElement *element, const MDiagram *diagram, bool emitUpdateSignal)
 {
     if (!element->getModelUid().isValid()) {
         return;
@@ -880,7 +880,7 @@ void DiagramController::updateElementFromModel(DElement *element, const MDiagram
     MElement *melement = m_modelController->findElement(element->getModelUid());
     QMT_CHECK(melement);
 
-    if (emit_update_signal) {
+    if (emitUpdateSignal) {
         visitor.setCheckNeedsUpdate(true);
         melement->accept(&visitor);
         if (visitor.updateNeeded()) {
@@ -902,10 +902,10 @@ void DiagramController::diagramModified(MDiagram *diagram)
     emit modified(diagram);
 }
 
-DReferences DiagramController::simplify(const DSelection &diagram_selection, const MDiagram *diagram)
+DReferences DiagramController::simplify(const DSelection &diagramSelection, const MDiagram *diagram)
 {
     DReferences references;
-    foreach (const DSelection::Index &index, diagram_selection.getIndices()) {
+    foreach (const DSelection::Index &index, diagramSelection.getIndices()) {
         DElement *element = findElement(index.getElementKey(), diagram);
         if (element) {
             references.append(element);
@@ -924,11 +924,11 @@ MElement *DiagramController::getDelegatedElement(const DElement *element) const
 
 bool DiagramController::isDelegatedElementOnDiagram(const DElement *element, const MDiagram *diagram) const
 {
-    MElement *model_element = getDelegatedElement(element);
-    if (!model_element) {
+    MElement *modelElement = getDelegatedElement(element);
+    if (!modelElement) {
         return false;
     }
-    return hasDelegate(model_element, diagram);
+    return hasDelegate(modelElement, diagram);
 }
 
 bool DiagramController::areRelationEndsOnDiagram(const DRelation *relation, const MDiagram *diagram) const
diff --git a/src/libs/3rdparty/modeling/qmt/diagram_controller/diagramcontroller.h b/src/libs/3rdparty/modeling/qmt/diagram_controller/diagramcontroller.h
index bd46b7fda04d5525a7fa0cd8e0c6541bd1f1d6ca..fc1fdc378eb8eb1910a2f7df2abf2c38d38187a1 100644
--- a/src/libs/3rdparty/modeling/qmt/diagram_controller/diagramcontroller.h
+++ b/src/libs/3rdparty/modeling/qmt/diagram_controller/diagramcontroller.h
@@ -116,15 +116,15 @@ public:
 
     ModelController *getModelController() const { return m_modelController; }
 
-    void setModelController(ModelController *model_controller);
+    void setModelController(ModelController *modelController);
 
     UndoController *getUndoController() const { return m_undoController; }
 
-    void setUndoController(UndoController *undo_controller);
+    void setUndoController(UndoController *undoController);
 
 private:
 
-    MDiagram *findDiagram(const Uid &diagram_key) const;
+    MDiagram *findDiagram(const Uid &diagramKey) const;
 
 public:
 
@@ -137,17 +137,17 @@ public:
     template<class T>
     T *findElement(const Uid &key, const MDiagram *diagram) const { return dynamic_cast<T *>(findElement(key, diagram)); }
 
-    bool hasDelegate(const MElement *model_element, const MDiagram *diagram) const;
+    bool hasDelegate(const MElement *modelElement, const MDiagram *diagram) const;
 
-    DElement *findDelegate(const MElement *model_element, const MDiagram *diagram) const;
+    DElement *findDelegate(const MElement *modelElement, const MDiagram *diagram) const;
 
     template<class T>
-    T *findDelegate(const MElement *model_element, const MDiagram *diagram) const
+    T *findDelegate(const MElement *modelElement, const MDiagram *diagram) const
     {
-        return dynamic_cast<T *>(findDelegate(model_element, diagram));
+        return dynamic_cast<T *>(findDelegate(modelElement, diagram));
     }
 
-    void startUpdateElement(DElement *element, MDiagram *diagram, UpdateAction update_action);
+    void startUpdateElement(DElement *element, MDiagram *diagram, UpdateAction updateAction);
 
     void finishUpdateElement(DElement *element, MDiagram *diagram, bool cancelled);
 
@@ -155,13 +155,13 @@ public:
 
 public:
 
-    DContainer cutElements(const DSelection &diagram_selection, MDiagram *diagram);
+    DContainer cutElements(const DSelection &diagramSelection, MDiagram *diagram);
 
-    DContainer copyElements(const DSelection &diagram_selection, const MDiagram *diagram);
+    DContainer copyElements(const DSelection &diagramSelection, const MDiagram *diagram);
 
-    void pasteElements(const DContainer &diagram_container, MDiagram *diagram);
+    void pasteElements(const DContainer &diagramContainer, MDiagram *diagram);
 
-    void deleteElements(const DSelection &diagram_selection, MDiagram *diagram);
+    void deleteElements(const DSelection &diagramSelection, MDiagram *diagram);
 
 private slots:
 
@@ -181,7 +181,7 @@ private slots:
 
     void onEndRemoveObject(int row, const MObject *parent);
 
-    void onBeginMoveObject(int former_row, const MObject *former_owner);
+    void onBeginMoveObject(int formerRow, const MObject *formerOwner);
 
     void onEndMoveObject(int row, const MObject *owner);
 
@@ -193,31 +193,31 @@ private slots:
 
     void onEndRemoveRelation(int row, const MObject *owner);
 
-    void onBeginMoveRelation(int former_row, const MObject *former_owner);
+    void onBeginMoveRelation(int formerRow, const MObject *formerOwner);
 
     void onEndMoveRelation(int row, const MObject *owner);
 
 private:
 
-    void deleteElements(const DSelection &diagram_selection, MDiagram *diagram, const QString &command_label);
+    void deleteElements(const DSelection &diagramSelection, MDiagram *diagram, const QString &commandLabel);
 
     DElement *findElementOnAnyDiagram(const Uid &uid);
 
-    void removeObjects(MObject *model_object);
+    void removeObjects(MObject *modelObject);
 
-    void removeRelations(MRelation *model_relation);
+    void removeRelations(MRelation *modelRelation);
 
     void removeRelations(DElement *element, MDiagram *diagram);
 
-    void renewElementKey(DElement *element, QHash<Uid, Uid> *renewed_keys);
+    void renewElementKey(DElement *element, QHash<Uid, Uid> *renewedKeys);
 
-    void updateRelationKeys(DRelation *relation, const QHash<Uid, Uid> &renewed_keys);
+    void updateRelationKeys(DRelation *relation, const QHash<Uid, Uid> &renewedKeys);
 
-    void updateElementFromModel(DElement *element, const MDiagram *diagram, bool emit_update_signal);
+    void updateElementFromModel(DElement *element, const MDiagram *diagram, bool emitUpdateSignal);
 
     void diagramModified(MDiagram *diagram);
 
-    DReferences simplify(const DSelection &diagram_selection, const MDiagram *diagram);
+    DReferences simplify(const DSelection &diagramSelection, const MDiagram *diagram);
 
     MElement *getDelegatedElement(const DElement *element) const;
 
diff --git a/src/libs/3rdparty/modeling/qmt/diagram_controller/dupdatevisitor.cpp b/src/libs/3rdparty/modeling/qmt/diagram_controller/dupdatevisitor.cpp
index a83bd058f02c736555400a9efe1b7d221603801f..0d62983b2a1e5aef2d98fc55a4358f10b6b6cf30 100644
--- a/src/libs/3rdparty/modeling/qmt/diagram_controller/dupdatevisitor.cpp
+++ b/src/libs/3rdparty/modeling/qmt/diagram_controller/dupdatevisitor.cpp
@@ -54,18 +54,18 @@
 
 namespace qmt {
 
-DUpdateVisitor::DUpdateVisitor(DElement *target, const MDiagram *diagram, bool check_needs_update)
+DUpdateVisitor::DUpdateVisitor(DElement *target, const MDiagram *diagram, bool checkNeedsUpdate)
     : m_target(target),
       m_diagram(diagram),
-      m_checkNeedsUpdate(check_needs_update),
-      m_updateNeeded(!check_needs_update)
+      m_checkNeedsUpdate(checkNeedsUpdate),
+      m_updateNeeded(!checkNeedsUpdate)
 {
 }
 
-void DUpdateVisitor::setCheckNeedsUpdate(bool check_needs_update)
+void DUpdateVisitor::setCheckNeedsUpdate(bool checkNeedsUpdate)
 {
-    m_checkNeedsUpdate = check_needs_update;
-    m_updateNeeded = !check_needs_update;
+    m_checkNeedsUpdate = checkNeedsUpdate;
+    m_updateNeeded = !checkNeedsUpdate;
 }
 
 void DUpdateVisitor::visitMElement(const MElement *element)
@@ -82,11 +82,11 @@ void DUpdateVisitor::visitMObject(const MObject *object)
     if (isUpdating(object->getStereotypes() != dobject->getStereotypes())) {
         dobject->setStereotypes(object->getStereotypes());
     }
-    const MObject *object_owner = object->getOwner();
-    const MObject *diagram_owner = m_diagram->getOwner();
-    if (object_owner && diagram_owner && object_owner->getUid() != diagram_owner->getUid()) {
-        if (isUpdating(object_owner->getName() != dobject->getContext())) {
-            dobject->setContext(object_owner->getName());
+    const MObject *objectOwner = object->getOwner();
+    const MObject *diagramOwner = m_diagram->getOwner();
+    if (objectOwner && diagramOwner && objectOwner->getUid() != diagramOwner->getUid()) {
+        if (isUpdating(objectOwner->getName() != dobject->getContext())) {
+            dobject->setContext(objectOwner->getName());
         }
     } else {
         if (isUpdating(!dobject->getContext().isEmpty())) {
@@ -191,34 +191,34 @@ void DUpdateVisitor::visitMAssociation(const MAssociation *association)
 {
     DAssociation *dassociation = dynamic_cast<DAssociation *>(m_target);
     QMT_CHECK(dassociation);
-    DAssociationEnd end_a;
-    end_a.setName(association->getA().getName());
-    end_a.setCardinatlity(association->getA().getCardinality());
-    end_a.setNavigable(association->getA().isNavigable());
-    end_a.setKind(association->getA().getKind());
-    if (isUpdating(end_a != dassociation->getA())) {
-        dassociation->setA(end_a);
-    }
-    DAssociationEnd end_b;
-    end_b.setName(association->getB().getName());
-    end_b.setCardinatlity(association->getB().getCardinality());
-    end_b.setNavigable(association->getB().isNavigable());
-    end_b.setKind(association->getB().getKind());
-    if (isUpdating(end_b != dassociation->getB())) {
-        dassociation->setB(end_b);
+    DAssociationEnd endA;
+    endA.setName(association->getA().getName());
+    endA.setCardinatlity(association->getA().getCardinality());
+    endA.setNavigable(association->getA().isNavigable());
+    endA.setKind(association->getA().getKind());
+    if (isUpdating(endA != dassociation->getA())) {
+        dassociation->setA(endA);
+    }
+    DAssociationEnd endB;
+    endB.setName(association->getB().getName());
+    endB.setCardinatlity(association->getB().getCardinality());
+    endB.setNavigable(association->getB().isNavigable());
+    endB.setKind(association->getB().getKind());
+    if (isUpdating(endB != dassociation->getB())) {
+        dassociation->setB(endB);
     }
     visitMRelation(association);
 }
 
-bool DUpdateVisitor::isUpdating(bool value_changed)
+bool DUpdateVisitor::isUpdating(bool valueChanged)
 {
     if (m_checkNeedsUpdate) {
-        if (value_changed) {
+        if (valueChanged) {
             m_updateNeeded = true;
         }
         return false;
     }
-    return value_changed;
+    return valueChanged;
 }
 
 }
diff --git a/src/libs/3rdparty/modeling/qmt/diagram_controller/dupdatevisitor.h b/src/libs/3rdparty/modeling/qmt/diagram_controller/dupdatevisitor.h
index 9a48e86a0933743b0c98b2326e26c492174168f1..10258d04761e6c387c100d21800af226c71f90a8 100644
--- a/src/libs/3rdparty/modeling/qmt/diagram_controller/dupdatevisitor.h
+++ b/src/libs/3rdparty/modeling/qmt/diagram_controller/dupdatevisitor.h
@@ -44,13 +44,13 @@ class QMT_EXPORT DUpdateVisitor :
         public MConstVisitor
 {
 public:
-    DUpdateVisitor(DElement *target, const MDiagram *diagram, bool check_needs_update = false);
+    DUpdateVisitor(DElement *target, const MDiagram *diagram, bool checkNeedsUpdate = false);
 
 public:
 
     bool updateNeeded() const { return m_updateNeeded; }
 
-    void setCheckNeedsUpdate(bool check_needs_update);
+    void setCheckNeedsUpdate(bool checkNeedsUpdate);
 
     void visitMElement(const MElement *element);
 
@@ -78,7 +78,7 @@ public:
 
 private:
 
-    bool isUpdating(bool value_changed);
+    bool isUpdating(bool valueChanged);
 
 private:
 
diff --git a/src/libs/3rdparty/modeling/qmt/diagram_scene/capabilities/alignable.h b/src/libs/3rdparty/modeling/qmt/diagram_scene/capabilities/alignable.h
index 80bf573bb9ef51183be3447672277df756a84441..39b98c15748ee083c00cca65d6977c7451a003fe 100644
--- a/src/libs/3rdparty/modeling/qmt/diagram_scene/capabilities/alignable.h
+++ b/src/libs/3rdparty/modeling/qmt/diagram_scene/capabilities/alignable.h
@@ -57,7 +57,7 @@ public:
 
 public:
 
-    virtual void align(AlignType align_type, const QString &identifier) = 0;
+    virtual void align(AlignType alignType, const QString &identifier) = 0;
 };
 
 }
diff --git a/src/libs/3rdparty/modeling/qmt/diagram_scene/capabilities/intersectionable.h b/src/libs/3rdparty/modeling/qmt/diagram_scene/capabilities/intersectionable.h
index 8d88084f237e926465ee72c57c158f028f8d039d..fc1bee60a652792c28af7a4525b8c9b9c04fbf41 100644
--- a/src/libs/3rdparty/modeling/qmt/diagram_scene/capabilities/intersectionable.h
+++ b/src/libs/3rdparty/modeling/qmt/diagram_scene/capabilities/intersectionable.h
@@ -46,7 +46,7 @@ public:
 
     virtual ~IIntersectionable() { }
 
-    virtual bool intersectShapeWithLine(const QLineF &line, QPointF *intersection_point, QLineF *intersection_line = 0) const = 0;
+    virtual bool intersectShapeWithLine(const QLineF &line, QPointF *intersectionPoint, QLineF *intersectionLine = 0) const = 0;
 
 };
 
diff --git a/src/libs/3rdparty/modeling/qmt/diagram_scene/capabilities/latchable.h b/src/libs/3rdparty/modeling/qmt/diagram_scene/capabilities/latchable.h
index 17188b518856ea04e0515eb4f51bffa6d390ea92..a56e28d64d056d5fcec171d3a8739a89c0912219 100644
--- a/src/libs/3rdparty/modeling/qmt/diagram_scene/capabilities/latchable.h
+++ b/src/libs/3rdparty/modeling/qmt/diagram_scene/capabilities/latchable.h
@@ -66,11 +66,11 @@ public:
         {
         }
 
-        Latch(LatchType latch_type, qreal pos, qreal other_pos1, qreal other_pos2, const QString &identifier)
-            : m_latchType(latch_type),
+        Latch(LatchType latchType, qreal pos, qreal otherPos1, qreal otherPos2, const QString &identifier)
+            : m_latchType(latchType),
               m_pos(pos),
-              m_otherPos1(other_pos1),
-              m_otherPos2(other_pos2),
+              m_otherPos1(otherPos1),
+              m_otherPos2(otherPos2),
               m_identifier(identifier)
         {
         }
@@ -85,9 +85,9 @@ public:
 
     virtual ~ILatchable() { }
 
-    virtual QList<Latch> getHorizontalLatches(Action action, bool grabbed_item) const = 0;
+    virtual QList<Latch> getHorizontalLatches(Action action, bool grabbedItem) const = 0;
 
-    virtual QList<Latch> getVerticalLatches(Action action, bool grabbed_item) const = 0;
+    virtual QList<Latch> getVerticalLatches(Action action, bool grabbedItem) const = 0;
 
 };
 
diff --git a/src/libs/3rdparty/modeling/qmt/diagram_scene/capabilities/moveable.h b/src/libs/3rdparty/modeling/qmt/diagram_scene/capabilities/moveable.h
index c040ad76976752055172d8e9c922f9c1bb9b256f..e35e54a2cf84315d73f2845376ede9f131ce4ebb 100644
--- a/src/libs/3rdparty/modeling/qmt/diagram_scene/capabilities/moveable.h
+++ b/src/libs/3rdparty/modeling/qmt/diagram_scene/capabilities/moveable.h
@@ -46,7 +46,7 @@ public:
 
     virtual void moveDelta(const QPointF &delta) = 0;
 
-    virtual void alignItemPositionToRaster(double raster_width, double raster_height) = 0;
+    virtual void alignItemPositionToRaster(double rasterWidth, double rasterHeight) = 0;
 };
 
 }
diff --git a/src/libs/3rdparty/modeling/qmt/diagram_scene/capabilities/relationable.h b/src/libs/3rdparty/modeling/qmt/diagram_scene/capabilities/relationable.h
index 97d2d8991f491af6fbf3fb4903a004f8a046e94f..cb6736dc489970f967bf962b6ee3913e148837e0 100644
--- a/src/libs/3rdparty/modeling/qmt/diagram_scene/capabilities/relationable.h
+++ b/src/libs/3rdparty/modeling/qmt/diagram_scene/capabilities/relationable.h
@@ -48,7 +48,7 @@ public:
 
     virtual QPointF getRelationStartPos() const = 0;
 
-    virtual void relationDrawn(const QString &id, const QPointF &to_scene_pos, const QList<QPointF> &intermediate_points) = 0;
+    virtual void relationDrawn(const QString &id, const QPointF &toScenePos, const QList<QPointF> &intermediatePoints) = 0;
 };
 
 }
diff --git a/src/libs/3rdparty/modeling/qmt/diagram_scene/capabilities/resizable.h b/src/libs/3rdparty/modeling/qmt/diagram_scene/capabilities/resizable.h
index d4676d7a758c2ebb1b5089e4315508f9b135eea9..4f3d7bf38c65cb04730befd2d78d859a5d3a568e 100644
--- a/src/libs/3rdparty/modeling/qmt/diagram_scene/capabilities/resizable.h
+++ b/src/libs/3rdparty/modeling/qmt/diagram_scene/capabilities/resizable.h
@@ -60,9 +60,9 @@ public:
 
     virtual QSizeF getMinimumSize() const = 0;
 
-    virtual void setPosAndRect(const QPointF &original_pos, const QRectF &original_rect, const QPointF &top_left_delta, const QPointF &bottom_right_delta) = 0;
+    virtual void setPosAndRect(const QPointF &originalPos, const QRectF &originalRect, const QPointF &topLeftDelta, const QPointF &bottomRightDelta) = 0;
 
-    virtual void alignItemSizeToRaster(Side adjust_horizontal_side, Side adjust_vertical_side, double raster_width, double raster_height) = 0;
+    virtual void alignItemSizeToRaster(Side adjustHorizontalSide, Side adjustVerticalSide, double rasterWidth, double rasterHeight) = 0;
 };
 
 }
diff --git a/src/libs/3rdparty/modeling/qmt/diagram_scene/capabilities/selectable.h b/src/libs/3rdparty/modeling/qmt/diagram_scene/capabilities/selectable.h
index 9db5cc15ac2e1b4fc4519bfedffafde20f74d9b3..6ad18141c7a700d39476d8d0d938e8a333ecb190 100644
--- a/src/libs/3rdparty/modeling/qmt/diagram_scene/capabilities/selectable.h
+++ b/src/libs/3rdparty/modeling/qmt/diagram_scene/capabilities/selectable.h
@@ -39,11 +39,11 @@ public:
 
     virtual bool isSecondarySelected() const = 0;
 
-    virtual void setSecondarySelected(bool secondary_selected) = 0;
+    virtual void setSecondarySelected(bool secondarySelected) = 0;
 
     virtual bool isFocusSelected() const = 0;
 
-    virtual void setFocusSelected(bool focus_selected) = 0;
+    virtual void setFocusSelected(bool focusSelected) = 0;
 };
 
 }
diff --git a/src/libs/3rdparty/modeling/qmt/diagram_scene/capabilities/windable.h b/src/libs/3rdparty/modeling/qmt/diagram_scene/capabilities/windable.h
index 285e0716c3ec66fbd34f2c9b974f0f3743ad38cb..9432435fa81445a03e20c7cca3b07651269f7d13 100644
--- a/src/libs/3rdparty/modeling/qmt/diagram_scene/capabilities/windable.h
+++ b/src/libs/3rdparty/modeling/qmt/diagram_scene/capabilities/windable.h
@@ -47,13 +47,13 @@ public:
 
     virtual QPointF getHandlePos(int index) = 0;
 
-    virtual void insertHandle(int before_index, const QPointF &pos) = 0;
+    virtual void insertHandle(int beforeIndex, const QPointF &pos) = 0;
 
     virtual void deleteHandle(int index) = 0;
 
     virtual void setHandlePos(int index, const QPointF &pos) = 0;
 
-    virtual void alignHandleToRaster(int index, double raster_width, double raster_height) = 0;
+    virtual void alignHandleToRaster(int index, double rasterWidth, double rasterHeight) = 0;
 };
 
 }
diff --git a/src/libs/3rdparty/modeling/qmt/diagram_scene/diagramgraphicsscene.cpp b/src/libs/3rdparty/modeling/qmt/diagram_scene/diagramgraphicsscene.cpp
index 5b4e562dc42e26a7fe5dbc3aa68cbe02473f92ac..b1bc28334e125214151b0ca0c664720a2564cb2c 100644
--- a/src/libs/3rdparty/modeling/qmt/diagram_scene/diagramgraphicsscene.cpp
+++ b/src/libs/3rdparty/modeling/qmt/diagram_scene/diagramgraphicsscene.cpp
@@ -37,9 +37,9 @@
 
 namespace qmt {
 
-DiagramGraphicsScene::DiagramGraphicsScene(DiagramSceneModel *diagram_scene_model, QObject *parent)
+DiagramGraphicsScene::DiagramGraphicsScene(DiagramSceneModel *diagramSceneModel, QObject *parent)
     : QGraphicsScene(parent),
-      m_diagramSceneModel(diagram_scene_model)
+      m_diagramSceneModel(diagramSceneModel)
 {
 }
 
diff --git a/src/libs/3rdparty/modeling/qmt/diagram_scene/diagramgraphicsscene.h b/src/libs/3rdparty/modeling/qmt/diagram_scene/diagramgraphicsscene.h
index 6499aa98f3d9ac7981faf3d950066d7dabf0dbd5..299d9119593c91685dc7fe2eb9362e7c816348de 100644
--- a/src/libs/3rdparty/modeling/qmt/diagram_scene/diagramgraphicsscene.h
+++ b/src/libs/3rdparty/modeling/qmt/diagram_scene/diagramgraphicsscene.h
@@ -45,7 +45,7 @@ class QMT_EXPORT DiagramGraphicsScene :
     Q_OBJECT
 
 public:
-    DiagramGraphicsScene(DiagramSceneModel *diagram_scene_model, QObject *parent = 0);
+    DiagramGraphicsScene(DiagramSceneModel *diagramSceneModel, QObject *parent = 0);
 
     ~DiagramGraphicsScene();
 
diff --git a/src/libs/3rdparty/modeling/qmt/diagram_scene/diagramscenemodel.cpp b/src/libs/3rdparty/modeling/qmt/diagram_scene/diagramscenemodel.cpp
index f348a2e8ea08282e7de27c926b7f1e80dffd5ec0..c87cc2686caeb8ac0cf384c36142ef32133cc0b9 100644
--- a/src/libs/3rdparty/modeling/qmt/diagram_scene/diagramscenemodel.cpp
+++ b/src/libs/3rdparty/modeling/qmt/diagram_scene/diagramscenemodel.cpp
@@ -117,7 +117,7 @@ DiagramSceneModel::DiagramSceneModel(QObject *parent)
       m_focusItem(0)
 {
     m_latchController->setDiagramSceneModel(this);
-    connect(m_graphicsScene, SIGNAL(selectionChanged()), this, SLOT(onSelectionChanged()));
+    connect(m_graphicsScene, SIGNAL(selectionHasChanged()), this, SLOT(onSelectionChanged()));
 
     // add one item at origin to force scene rect to include origin always
     m_graphicsScene->addItem(m_originItem);
@@ -137,17 +137,17 @@ DiagramSceneModel::~DiagramSceneModel()
     m_graphicsScene->deleteLater();
 }
 
-void DiagramSceneModel::setDiagramController(DiagramController *diagram_controller)
+void DiagramSceneModel::setDiagramController(DiagramController *diagramController)
 {
-    if (m_diagramController == diagram_controller) {
+    if (m_diagramController == diagramController) {
         return;
     }
     if (m_diagramController) {
         disconnect(m_diagramController, 0, this, 0);
         m_diagramController = 0;
     }
-    m_diagramController = diagram_controller;
-    if (diagram_controller) {
+    m_diagramController = diagramController;
+    if (diagramController) {
         connect(m_diagramController, SIGNAL(beginResetAllDiagrams()), this, SLOT(onBeginResetAllDiagrams()));
         connect(m_diagramController, SIGNAL(endResetAllDiagrams()), this, SLOT(onEndResetAllDiagrams()));
         connect(m_diagramController, SIGNAL(beginResetDiagram(const MDiagram*)), this, SLOT(onBeginResetDiagram(const MDiagram*)));
@@ -161,19 +161,19 @@ void DiagramSceneModel::setDiagramController(DiagramController *diagram_controll
     }
 }
 
-void DiagramSceneModel::setDiagramSceneController(DiagramSceneController *diagram_scene_controller)
+void DiagramSceneModel::setDiagramSceneController(DiagramSceneController *diagramSceneController)
 {
-    m_diagramSceneController = diagram_scene_controller;
+    m_diagramSceneController = diagramSceneController;
 }
 
-void DiagramSceneModel::setStyleController(StyleController *style_controller)
+void DiagramSceneModel::setStyleController(StyleController *styleController)
 {
-    m_styleController = style_controller;
+    m_styleController = styleController;
 }
 
-void DiagramSceneModel::setStereotypeController(StereotypeController *stereotype_controller)
+void DiagramSceneModel::setStereotypeController(StereotypeController *stereotypeController)
 {
-    m_stereotypeController = stereotype_controller;
+    m_stereotypeController = stereotypeController;
 }
 
 void DiagramSceneModel::setDiagram(MDiagram *diagram)
@@ -222,10 +222,10 @@ DSelection DiagramSceneModel::getSelectedElements() const
     return selection;
 }
 
-DElement *DiagramSceneModel::findTopmostElement(const QPointF &scene_pos) const
+DElement *DiagramSceneModel::findTopmostElement(const QPointF &scenePos) const
 {
     // fetch affected items from scene in correct drawing order to find topmost element
-    QList<QGraphicsItem *> items = m_graphicsScene->items(scene_pos);
+    QList<QGraphicsItem *> items = m_graphicsScene->items(scenePos);
     foreach (QGraphicsItem *item, items) {
         if (m_graphicsItems.contains(item)) {
             return m_itemToElementMap.value(item);
@@ -269,14 +269,14 @@ void DiagramSceneModel::selectAllElements()
 
 void DiagramSceneModel::selectElement(DElement *element)
 {
-    QGraphicsItem *select_item = m_elementToItemMap.value(element);
+    QGraphicsItem *selectItem = m_elementToItemMap.value(element);
     foreach (QGraphicsItem *item, m_selectedItems) {
-        if (item != select_item) {
+        if (item != selectItem) {
             item->setSelected(false);
         }
     }
-    if (select_item) {
-        select_item->setSelected(true);
+    if (selectItem) {
+        selectItem->setSelected(true);
     }
 }
 
@@ -290,26 +290,26 @@ void DiagramSceneModel::editElement(DElement *element)
 
 void DiagramSceneModel::copyToClipboard()
 {
-    QMimeData *mime_data = new QMimeData();
+    QMimeData *mimeData = new QMimeData();
 
     // Selections would also render to the clipboard
     m_graphicsScene->clearSelection();
     removeExtraSceneItems();
 
-    QRectF scene_bounding_rect = m_graphicsScene->itemsBoundingRect();
+    QRectF sceneBoundingRect = m_graphicsScene->itemsBoundingRect();
 
     {
         // Create the image with the size of the shrunk scene
-        const int scale_factor = 4;
+        const int scaleFactor = 4;
         const int border = 4;
-        const int base_dpi = 75;
-        const int dots_per_meter = 10000 * base_dpi / 254;
-        QSize image_size = scene_bounding_rect.size().toSize();
-        image_size += QSize(2 * border, 2 * border);
-        image_size *= scale_factor;
-        QImage image(image_size, QImage::Format_ARGB32);
-        image.setDotsPerMeterX(dots_per_meter * scale_factor);
-        image.setDotsPerMeterY(dots_per_meter * scale_factor);
+        const int baseDpi = 75;
+        const int dotsPerMeter = 10000 * baseDpi / 254;
+        QSize imageSize = sceneBoundingRect.size().toSize();
+        imageSize += QSize(2 * border, 2 * border);
+        imageSize *= scaleFactor;
+        QImage image(imageSize, QImage::Format_ARGB32);
+        image.setDotsPerMeterX(dotsPerMeter * scaleFactor);
+        image.setDotsPerMeterY(dotsPerMeter * scaleFactor);
         image.fill(Qt::white);
         QPainter painter;
         painter.begin(&image);
@@ -317,57 +317,57 @@ void DiagramSceneModel::copyToClipboard()
         m_graphicsScene->render(&painter,
                                 QRectF(border, border,
                                        painter.device()->width() - 2 * border, painter.device()->height() - 2 * border),
-                                scene_bounding_rect);
+                                sceneBoundingRect);
         painter.end();
-        mime_data->setImageData(image);
+        mimeData->setImageData(image);
     }
 
 #ifdef USE_PDF_CLIPBOARD
     {
-        const double scale_factor = 1.0;
+        const double scaleFactor = 1.0;
         const double border = 5;
-        const double base_dpi = 100;
-        const double dots_per_mm = 25.4 / base_dpi;
-
-        QBuffer pdf_buffer;
-        pdf_buffer.open(QIODevice::WriteOnly);
-
-        QPdfWriter pdf_writer(&pdf_buffer);
-        QSizeF page_size = scene_bounding_rect.size();
-        page_size += QSizeF(2.0 * border, 2.0 * border);
-        page_size *= scale_factor;
-        pdf_writer.setPageSize(QPdfWriter::Custom);
-        pdf_writer.setPageSizeMM(page_size * dots_per_mm);
-
-        QPainter pdf_painter;
-        pdf_painter.begin(&pdf_writer);
-        m_graphicsScene->render(&pdf_painter,
+        const double baseDpi = 100;
+        const double dotsPerMm = 25.4 / baseDpi;
+
+        QBuffer pdfBuffer;
+        pdfBuffer.open(QIODevice::WriteOnly);
+
+        QPdfWriter pdfWriter(&pdfBuffer);
+        QSizeF pageSize = sceneBoundingRect.size();
+        pageSize += QSizeF(2.0 * border, 2.0 * border);
+        pageSize *= scaleFactor;
+        pdfWriter.setPageSize(QPdfWriter::Custom);
+        pdfWriter.setPageSizeMM(pageSize * dotsPerMm);
+
+        QPainter pdfPainter;
+        pdfPainter.begin(&pdfWriter);
+        m_graphicsScene->render(&pdfPainter,
                                 QRectF(border, border,
-                                       pdf_painter.device()->width() - 2 * border, pdf_painter.device()->height() - 2 * border),
-                                scene_bounding_rect);
-        pdf_painter.end();
-        pdf_buffer.close();
-        mime_data->setData(QStringLiteral("application/pdf"), pdf_buffer.buffer());
+                                       pdfPainter.device()->width() - 2 * border, pdfPainter.device()->height() - 2 * border),
+                                sceneBoundingRect);
+        pdfPainter.end();
+        pdfBuffer.close();
+        mimeData->setData(QStringLiteral("application/pdf"), pdfBuffer.buffer());
     }
 #endif
 
 #ifdef USE_SVG_CLIPBOARD
     {
-        QBuffer svg_buffer;
-        QSvgGenerator svg_generator;
-        svg_generator.setOutputDevice(&svg_buffer);
-        QSize svg_scene_size = scene_bounding_rect.size().toSize();
-        svg_generator.setSize(svg_scene_size);
-        svg_generator.setViewBox(QRect(QPoint(0,0), svg_scene_size));
-        QPainter svg_painter;
-        svg_painter.begin(&svg_generator);
-        svg_painter.setRenderHint(QPainter::Antialiasing);
-        m_graphicsScene->render(&svg_painter,
+        QBuffer svgBuffer;
+        QSvgGenerator svgGenerator;
+        svgGenerator.setOutputDevice(&svgBuffer);
+        QSize svgSceneSize = sceneBoundingRect.size().toSize();
+        svgGenerator.setSize(svgSceneSize);
+        svgGenerator.setViewBox(QRect(QPoint(0,0), svgSceneSize));
+        QPainter svgPainter;
+        svgPainter.begin(&svgGenerator);
+        svgPainter.setRenderHint(QPainter::Antialiasing);
+        m_graphicsScene->render(&svgPainter,
                                 QRectF(border, border,
                                        painter.device()->width() - 2 * border, painter.device()->height() - 2 * border),
-                                scene_bounding_rect);
-        svg_painter.end();
-        mime_data->setData(QStringLiteral("image/svg+xml"), svg_buffer.buffer());
+                                sceneBoundingRect);
+        svgPainter.end();
+        mimeData->setData(QStringLiteral("image/svg+xml"), svgBuffer.buffer());
     }
 #endif
 
@@ -375,30 +375,30 @@ void DiagramSceneModel::copyToClipboard()
     // TODO implement emf clipboard
 #endif
 
-    QApplication::clipboard()->setMimeData(mime_data, QClipboard::Clipboard);
+    QApplication::clipboard()->setMimeData(mimeData, QClipboard::Clipboard);
 
     addExtraSceneItems();
 }
 
-bool DiagramSceneModel::exportPng(const QString &file_name)
+bool DiagramSceneModel::exportPng(const QString &fileName)
 {
     removeExtraSceneItems();
 
-    QRectF scene_bounding_rect = m_graphicsScene->itemsBoundingRect();
+    QRectF sceneBoundingRect = m_graphicsScene->itemsBoundingRect();
 
     // Create the image with the size of the shrunk scene
-    const int scale_factor = 1;
+    const int scaleFactor = 1;
     const int border = 5;
-    const int base_dpi = 75;
-    const int dots_per_meter = 10000 * base_dpi / 254;
+    const int baseDpi = 75;
+    const int dotsPerMeter = 10000 * baseDpi / 254;
 
-    QSize image_size = scene_bounding_rect.size().toSize();
-    image_size += QSize(2 * border, 2 * border);
-    image_size *= scale_factor;
+    QSize imageSize = sceneBoundingRect.size().toSize();
+    imageSize += QSize(2 * border, 2 * border);
+    imageSize *= scaleFactor;
 
-    QImage image(image_size, QImage::Format_ARGB32);
-    image.setDotsPerMeterX(dots_per_meter * scale_factor);
-    image.setDotsPerMeterY(dots_per_meter * scale_factor);
+    QImage image(imageSize, QImage::Format_ARGB32);
+    image.setDotsPerMeterX(dotsPerMeter * scaleFactor);
+    image.setDotsPerMeterY(dotsPerMeter * scaleFactor);
     image.fill(Qt::white);
 
     QPainter painter;
@@ -407,53 +407,53 @@ bool DiagramSceneModel::exportPng(const QString &file_name)
     m_graphicsScene->render(&painter,
                             QRectF(border, border,
                                    painter.device()->width() - 2 * border, painter.device()->height() - 2 * border),
-                            scene_bounding_rect);
+                            sceneBoundingRect);
     painter.end();
 
-    bool success = image.save(file_name);
+    bool success = image.save(fileName);
 
     addExtraSceneItems();
 
     return success;
 }
 
-void DiagramSceneModel::exportPdf(const QString &file_name)
+void DiagramSceneModel::exportPdf(const QString &fileName)
 {
     removeExtraSceneItems();
 
-    QRectF scene_bounding_rect = m_graphicsScene->itemsBoundingRect();
+    QRectF sceneBoundingRect = m_graphicsScene->itemsBoundingRect();
 
-    const double scale_factor = 1.0;
+    const double scaleFactor = 1.0;
     const double border = 5;
-    const double base_dpi = 100;
-    const double dots_per_mm = 25.4 / base_dpi;
+    const double baseDpi = 100;
+    const double dotsPerMm = 25.4 / baseDpi;
 
-    QSizeF page_size = scene_bounding_rect.size();
-    page_size += QSizeF(2.0 * border, 2.0 * border);
-    page_size *= scale_factor;
+    QSizeF pageSize = sceneBoundingRect.size();
+    pageSize += QSizeF(2.0 * border, 2.0 * border);
+    pageSize *= scaleFactor;
 
-    QPdfWriter pdf_writer(file_name);
-    pdf_writer.setPageSize(QPdfWriter::Custom);
-    pdf_writer.setPageSizeMM(page_size * dots_per_mm);
+    QPdfWriter pdfWriter(fileName);
+    pdfWriter.setPageSize(QPdfWriter::Custom);
+    pdfWriter.setPageSizeMM(pageSize * dotsPerMm);
 
-    QPainter pdf_painter;
-    pdf_painter.begin(&pdf_writer);
-    m_graphicsScene->render(&pdf_painter,
+    QPainter pdfPainter;
+    pdfPainter.begin(&pdfWriter);
+    m_graphicsScene->render(&pdfPainter,
                             QRectF(border, border,
-                                   pdf_painter.device()->width() - 2 * border, pdf_painter.device()->height() - 2 * border),
-                            scene_bounding_rect);
-    pdf_painter.end();
+                                   pdfPainter.device()->width() - 2 * border, pdfPainter.device()->height() - 2 * border),
+                            sceneBoundingRect);
+    pdfPainter.end();
 
     addExtraSceneItems();
 }
 
-void DiagramSceneModel::selectItem(QGraphicsItem *item, bool multi_select)
+void DiagramSceneModel::selectItem(QGraphicsItem *item, bool multiSelect)
 {
-    if (!multi_select) {
+    if (!multiSelect) {
         if (!item->isSelected()) {
-            foreach (QGraphicsItem *selected_item, m_selectedItems) {
-                if (selected_item != item) {
-                    selected_item->setSelected(false);
+            foreach (QGraphicsItem *selectedItem, m_selectedItems) {
+                if (selectedItem != item) {
+                    selectedItem->setSelected(false);
                 }
             }
             item->setSelected(true);
@@ -463,9 +463,9 @@ void DiagramSceneModel::selectItem(QGraphicsItem *item, bool multi_select)
     }
 }
 
-void DiagramSceneModel::moveSelectedItems(QGraphicsItem *grabbed_item, const QPointF &delta)
+void DiagramSceneModel::moveSelectedItems(QGraphicsItem *grabbedItem, const QPointF &delta)
 {
-    Q_UNUSED(grabbed_item);
+    Q_UNUSED(grabbedItem);
 
     if (delta != QPointF(0.0, 0.0)) {
         foreach (QGraphicsItem *item, m_selectedItems) {
@@ -503,50 +503,50 @@ void DiagramSceneModel::onDoubleClickedItem(QGraphicsItem *item)
     }
 }
 
-QList<QGraphicsItem *> DiagramSceneModel::collectCollidingObjectItems(const QGraphicsItem *item, CollidingMode colliding_mode) const
+QList<QGraphicsItem *> DiagramSceneModel::collectCollidingObjectItems(const QGraphicsItem *item, CollidingMode collidingMode) const
 {
-    QList<QGraphicsItem *> colliding_items;
+    QList<QGraphicsItem *> collidingItems;
 
     const IResizable *resizable = dynamic_cast<const IResizable *>(item);
     if (!resizable) {
-        return colliding_items;
+        return collidingItems;
     }
     QRectF rect = resizable->getRect();
     rect.translate(resizable->getPos());
 
-    switch (colliding_mode) {
+    switch (collidingMode) {
     case COLLIDING_INNER_ITEMS:
         foreach (QGraphicsItem *candidate, m_graphicsItems) {
-            if (const IResizable *candidate_resizable = dynamic_cast<const IResizable *>(candidate)) {
-                QRectF candidate_rect = candidate_resizable->getRect();
-                candidate_rect.translate(candidate_resizable->getPos());
-                if (candidate_rect.left() >= rect.left() && candidate_rect.right() <= rect.right()
-                        && candidate_rect.top() >= rect.top() && candidate_rect.bottom() <= rect.bottom()) {
-                    colliding_items.append(candidate);
+            if (const IResizable *candidateResizable = dynamic_cast<const IResizable *>(candidate)) {
+                QRectF candidateRect = candidateResizable->getRect();
+                candidateRect.translate(candidateResizable->getPos());
+                if (candidateRect.left() >= rect.left() && candidateRect.right() <= rect.right()
+                        && candidateRect.top() >= rect.top() && candidateRect.bottom() <= rect.bottom()) {
+                    collidingItems.append(candidate);
                 }
             }
         }
         break;
     case COLLIDING_ITEMS:
         foreach (QGraphicsItem *candidate, m_graphicsItems) {
-            if (const IResizable *candidate_resizable = dynamic_cast<const IResizable *>(candidate)) {
-                QRectF candidate_rect = candidate_resizable->getRect();
-                candidate_rect.translate(candidate_resizable->getPos());
-                if (candidate_rect.left() <= rect.right() && candidate_rect.right() >= rect.left()
-                        && candidate_rect.top() <= rect.bottom() && candidate_rect.bottom() >= rect.top()) {
-                    colliding_items.append(candidate);
+            if (const IResizable *candidateResizable = dynamic_cast<const IResizable *>(candidate)) {
+                QRectF candidateRect = candidateResizable->getRect();
+                candidateRect.translate(candidateResizable->getPos());
+                if (candidateRect.left() <= rect.right() && candidateRect.right() >= rect.left()
+                        && candidateRect.top() <= rect.bottom() && candidateRect.bottom() >= rect.top()) {
+                    collidingItems.append(candidate);
                 }
             }
         }
         break;
     case COLLIDING_OUTER_ITEMS:
         foreach (QGraphicsItem *candidate, m_graphicsItems) {
-            if (const IResizable *candidate_resizable = dynamic_cast<const IResizable *>(candidate)) {
-                QRectF candidate_rect = candidate_resizable->getRect();
-                candidate_rect.translate(candidate_resizable->getPos());
-                if (candidate_rect.left() <= rect.left() && candidate_rect.right() >= rect.right()
-                        && candidate_rect.top() <= rect.top() && candidate_rect.bottom() >= rect.bottom()) {
-                    colliding_items.append(candidate);
+            if (const IResizable *candidateResizable = dynamic_cast<const IResizable *>(candidate)) {
+                QRectF candidateRect = candidateResizable->getRect();
+                candidateRect.translate(candidateResizable->getPos());
+                if (candidateRect.left() <= rect.left() && candidateRect.right() >= rect.right()
+                        && candidateRect.top() <= rect.top() && candidateRect.bottom() >= rect.bottom()) {
+                    collidingItems.append(candidate);
                 }
             }
         }
@@ -554,7 +554,7 @@ QList<QGraphicsItem *> DiagramSceneModel::collectCollidingObjectItems(const QGra
     default:
         QMT_CHECK(false);
     }
-    return colliding_items;
+    return collidingItems;
 }
 
 void DiagramSceneModel::sceneActivated()
@@ -605,31 +605,31 @@ void DiagramSceneModel::mouseReleaseEvent(QGraphicsSceneMouseEvent *event)
 void DiagramSceneModel::mouseReleaseEventReparenting(QGraphicsSceneMouseEvent *event)
 {
     if (event->modifiers() & Qt::AltModifier) {
-        ModelController *model_controller = getDiagramController()->getModelController();
-        MPackage *new_owner = 0;
-        QSet<QGraphicsItem *> selected_item_set = m_graphicsScene->selectedItems().toSet();
-        QList<QGraphicsItem *> items_under_mouse = m_graphicsScene->items(event->scenePos());
-        foreach (QGraphicsItem *item, items_under_mouse) {
-            if (!selected_item_set.contains(item)) {
+        ModelController *modelController = getDiagramController()->getModelController();
+        MPackage *newOwner = 0;
+        QSet<QGraphicsItem *> selectedItemSet = m_graphicsScene->selectedItems().toSet();
+        QList<QGraphicsItem *> itemsUnderMouse = m_graphicsScene->items(event->scenePos());
+        foreach (QGraphicsItem *item, itemsUnderMouse) {
+            if (!selectedItemSet.contains(item)) {
                 // the item may be any graphics item not matching to a DElement
                 DElement *element = m_itemToElementMap.value(item);
                 if (element && element->getModelUid().isValid()) {
-                    new_owner = model_controller->findElement<MPackage>(element->getModelUid());
+                    newOwner = modelController->findElement<MPackage>(element->getModelUid());
                 }
             }
-            if (new_owner) {
+            if (newOwner) {
                 break;
             }
         }
-        if (new_owner) {
+        if (newOwner) {
             foreach (QGraphicsItem *item, m_graphicsScene->selectedItems()) {
                 DElement *element = m_itemToElementMap.value(item);
                 QMT_CHECK(element);
                 if (element->getModelUid().isValid()) {
-                    MObject *model_object = model_controller->findObject(element->getModelUid());
-                    if (model_object) {
-                        if (new_owner != model_object->getOwner()) {
-                            model_controller->moveObject(new_owner, model_object);
+                    MObject *modelObject = modelController->findObject(element->getModelUid());
+                    if (modelObject) {
+                        if (newOwner != modelObject->getOwner()) {
+                            modelController->moveObject(newOwner, modelObject);
                         }
                     }
                 }
@@ -743,38 +743,38 @@ void DiagramSceneModel::onEndRemoveElement(int row, const MDiagram *diagram)
 
 void DiagramSceneModel::onSelectionChanged()
 {
-    bool selection_changed = false;
+    bool selectionChanged = false;
 
     // collect and update all primary selected items (selected by user)
-    QSet<QGraphicsItem *> new_selected_items = QSet<QGraphicsItem *>::fromList(m_graphicsScene->selectedItems());
-    updateFocusItem(new_selected_items);
+    QSet<QGraphicsItem *> newSelectedItems = QSet<QGraphicsItem *>::fromList(m_graphicsScene->selectedItems());
+    updateFocusItem(newSelectedItems);
     foreach (QGraphicsItem *item, m_selectedItems) {
-        if (!new_selected_items.contains(item)) {
+        if (!newSelectedItems.contains(item)) {
             DElement *element = m_itemToElementMap.value(item);
             updateGraphicsItem(item, element);
-            selection_changed = true;
+            selectionChanged = true;
         }
     }
-    foreach (QGraphicsItem *item, new_selected_items) {
+    foreach (QGraphicsItem *item, newSelectedItems) {
         if (!m_selectedItems.contains(item)) {
             DElement *element = m_itemToElementMap.value(item);
             updateGraphicsItem(item, element);
-            selection_changed = true;
+            selectionChanged = true;
         }
     }
-    m_selectedItems = new_selected_items;
+    m_selectedItems = newSelectedItems;
 
     // collect and update all secondary selected items
-    QSet<QGraphicsItem *> new_secondary_selected_items;
+    QSet<QGraphicsItem *> newSecondarySelectedItems;
 
     // select all contained objects secondarily
-    foreach (QGraphicsItem *selected_item, m_selectedItems) {
-        foreach (QGraphicsItem *item, collectCollidingObjectItems(selected_item, COLLIDING_INNER_ITEMS)) {
+    foreach (QGraphicsItem *selectedItem, m_selectedItems) {
+        foreach (QGraphicsItem *item, collectCollidingObjectItems(selectedItem, COLLIDING_INNER_ITEMS)) {
             if (!item->isSelected() && dynamic_cast<ISelectable *>(item) != 0
-                    && item->collidesWithItem(selected_item, Qt::ContainsItemBoundingRect)
-                    && isInFrontOf(item, selected_item)) {
+                    && item->collidesWithItem(selectedItem, Qt::ContainsItemBoundingRect)
+                    && isInFrontOf(item, selectedItem)) {
                 QMT_CHECK(!m_selectedItems.contains(item));
-                new_secondary_selected_items.insert(item);
+                newSecondarySelectedItems.insert(item);
             }
         }
     }
@@ -783,48 +783,48 @@ void DiagramSceneModel::onSelectionChanged()
     foreach (DElement *element, m_diagram->getDiagramElements()) {
         DRelation *relation = dynamic_cast<DRelation *>(element);
         if (relation) {
-            QGraphicsItem *relation_item = m_elementToItemMap.value(relation);
-            QMT_CHECK(relation_item);
-            DObject *end_a_object = m_diagramController->findElement<DObject>(relation->getEndA(), m_diagram);
-            QMT_CHECK(end_a_object);
-            QGraphicsItem *end_a_item = m_elementToItemMap.value(end_a_object);
-            QMT_CHECK(end_a_item);
-            DObject *end_b_object = m_diagramController->findElement<DObject>(relation->getEndB(), m_diagram);
-            QMT_CHECK(end_b_object);
-            QGraphicsItem *end_b_item = m_elementToItemMap.value(end_b_object);
-            QMT_CHECK(end_b_item);
-            if (!relation_item->isSelected()
-                    && (m_selectedItems.contains(end_a_item) || new_secondary_selected_items.contains(end_a_item))
-                    && (m_selectedItems.contains(end_b_item) || new_secondary_selected_items.contains(end_b_item))) {
-                QMT_CHECK(!m_selectedItems.contains(relation_item));
-                new_secondary_selected_items.insert(relation_item);
+            QGraphicsItem *relationItem = m_elementToItemMap.value(relation);
+            QMT_CHECK(relationItem);
+            DObject *endAObject = m_diagramController->findElement<DObject>(relation->getEndA(), m_diagram);
+            QMT_CHECK(endAObject);
+            QGraphicsItem *endAItem = m_elementToItemMap.value(endAObject);
+            QMT_CHECK(endAItem);
+            DObject *endBObject = m_diagramController->findElement<DObject>(relation->getEndB(), m_diagram);
+            QMT_CHECK(endBObject);
+            QGraphicsItem *endBItem = m_elementToItemMap.value(endBObject);
+            QMT_CHECK(endBItem);
+            if (!relationItem->isSelected()
+                    && (m_selectedItems.contains(endAItem) || newSecondarySelectedItems.contains(endAItem))
+                    && (m_selectedItems.contains(endBItem) || newSecondarySelectedItems.contains(endBItem))) {
+                QMT_CHECK(!m_selectedItems.contains(relationItem));
+                newSecondarySelectedItems.insert(relationItem);
             }
         }
     }
 
     foreach (QGraphicsItem *item, m_secondarySelectedItems) {
-        if (!new_secondary_selected_items.contains(item)) {
+        if (!newSecondarySelectedItems.contains(item)) {
             ISelectable *selectable = dynamic_cast<ISelectable *>(item);
             QMT_CHECK(selectable);
             selectable->setSecondarySelected(false);
-            selection_changed = true;
+            selectionChanged = true;
         }
     }
-    foreach (QGraphicsItem *item, new_secondary_selected_items) {
+    foreach (QGraphicsItem *item, newSecondarySelectedItems) {
         if (!m_secondarySelectedItems.contains(item)) {
             ISelectable *selectable = dynamic_cast<ISelectable *>(item);
             QMT_CHECK(selectable);
             selectable->setSecondarySelected(true);
-            selection_changed = true;
+            selectionChanged = true;
         }
     }
-    m_secondarySelectedItems = new_secondary_selected_items;
+    m_secondarySelectedItems = newSecondarySelectedItems;
 
     QMT_CHECK((m_selectedItems & m_secondarySelectedItems).isEmpty());
 
-    if (selection_changed) {
+    if (selectionChanged) {
         m_diagramController->breakUndoChain();
-        emit selectionChanged(m_diagram);
+        emit selectionHasChanged(m_diagram);
     }
 }
 
@@ -892,23 +892,23 @@ void DiagramSceneModel::deleteGraphicsItem(QGraphicsItem *item, DElement *elemen
     delete item;
 }
 
-void DiagramSceneModel::updateFocusItem(const QSet<QGraphicsItem *> &selected_items)
+void DiagramSceneModel::updateFocusItem(const QSet<QGraphicsItem *> &selectedItems)
 {
-    QGraphicsItem *mouse_grabber_item = m_graphicsScene->mouseGrabberItem();
-    QGraphicsItem *focus_item = 0;
+    QGraphicsItem *mouseGrabberItem = m_graphicsScene->mouseGrabberItem();
+    QGraphicsItem *focusItem = 0;
     ISelectable *selectable = 0;
 
-    if (mouse_grabber_item && selected_items.contains(mouse_grabber_item)) {
-        selectable = dynamic_cast<ISelectable *>(mouse_grabber_item);
+    if (mouseGrabberItem && selectedItems.contains(mouseGrabberItem)) {
+        selectable = dynamic_cast<ISelectable *>(mouseGrabberItem);
         if (selectable) {
-            focus_item = mouse_grabber_item;
+            focusItem = mouseGrabberItem;
         }
     }
-    if (focus_item && focus_item != m_focusItem) {
+    if (focusItem && focusItem != m_focusItem) {
         unsetFocusItem();
         selectable->setFocusSelected(true);
-        m_focusItem = focus_item;
-    } else if (m_focusItem && !selected_items.contains(m_focusItem)) {
+        m_focusItem = focusItem;
+    } else if (m_focusItem && !selectedItems.contains(m_focusItem)) {
         unsetFocusItem();
     }
 }
@@ -916,8 +916,8 @@ void DiagramSceneModel::updateFocusItem(const QSet<QGraphicsItem *> &selected_it
 void DiagramSceneModel::unsetFocusItem()
 {
     if (m_focusItem) {
-        if (ISelectable *old_selectable = dynamic_cast<ISelectable *>(m_focusItem)) {
-            old_selectable->setFocusSelected(false);
+        if (ISelectable *oldSelectable = dynamic_cast<ISelectable *>(m_focusItem)) {
+            oldSelectable->setFocusSelected(false);
         } else {
             QMT_CHECK(false);
         }
@@ -925,17 +925,17 @@ void DiagramSceneModel::unsetFocusItem()
     }
 }
 
-bool DiagramSceneModel::isInFrontOf(const QGraphicsItem *front_item, const QGraphicsItem *back_item)
+bool DiagramSceneModel::isInFrontOf(const QGraphicsItem *frontItem, const QGraphicsItem *backItem)
 {
-    QMT_CHECK(front_item);
-    QMT_CHECK(back_item);
+    QMT_CHECK(frontItem);
+    QMT_CHECK(backItem);
 
     // shortcut for usual case of root items
-    if (front_item->parentItem() == 0 && back_item->parentItem() == 0) {
+    if (frontItem->parentItem() == 0 && backItem->parentItem() == 0) {
         foreach (const QGraphicsItem *item, m_graphicsScene->items()) {
-            if (item == front_item) {
+            if (item == frontItem) {
                 return true;
-            } else if (item == back_item) {
+            } else if (item == backItem) {
                 return false;
             }
         }
@@ -944,56 +944,56 @@ bool DiagramSceneModel::isInFrontOf(const QGraphicsItem *front_item, const QGrap
     }
 
     // collect all anchestors of front item
-    QList<const QGraphicsItem *> front_stack;
-    const QGraphicsItem *iterator = front_item;
+    QList<const QGraphicsItem *> frontStack;
+    const QGraphicsItem *iterator = frontItem;
     while (iterator != 0) {
-        front_stack.append(iterator);
+        frontStack.append(iterator);
         iterator = iterator->parentItem();
     }
 
     // collect all anchestors of back item
-    QList<const QGraphicsItem *> back_stack;
-    iterator = back_item;
+    QList<const QGraphicsItem *> backStack;
+    iterator = backItem;
     while (iterator != 0) {
-        back_stack.append(iterator);
+        backStack.append(iterator);
         iterator = iterator->parentItem();
     }
 
     // search lowest common anchestor
-    int front_index = front_stack.size() - 1;
-    int back_index = back_stack.size() - 1;
-    while (front_index >= 0 && back_index >= 0 && front_stack.at(front_index) == back_stack.at(back_index)) {
-        --front_index;
-        --back_index;
+    int frontIndex = frontStack.size() - 1;
+    int backIndex = backStack.size() - 1;
+    while (frontIndex >= 0 && backIndex >= 0 && frontStack.at(frontIndex) == backStack.at(backIndex)) {
+        --frontIndex;
+        --backIndex;
     }
 
-    if (front_index < 0 && back_index < 0) {
-        QMT_CHECK(front_item == back_item);
+    if (frontIndex < 0 && backIndex < 0) {
+        QMT_CHECK(frontItem == backItem);
         return false;
-    } else if (front_index < 0) {
+    } else if (frontIndex < 0) {
         // front item is higher in hierarchy and thus behind back item
         return false;
-    } else if (back_index < 0) {
+    } else if (backIndex < 0) {
         // back item is higher in hierarchy and thus in behind front item
         return true;
     } else {
-        front_item = front_stack.at(front_index);
-        back_item = back_stack.at(back_index);
-        QMT_CHECK(front_item != back_item);
+        frontItem = frontStack.at(frontIndex);
+        backItem = backStack.at(backIndex);
+        QMT_CHECK(frontItem != backItem);
 
-        if (front_item->zValue() != back_item->zValue()) {
-            return front_item->zValue() > back_item->zValue();
+        if (frontItem->zValue() != backItem->zValue()) {
+            return frontItem->zValue() > backItem->zValue();
         } else {
             QList<QGraphicsItem *> children;
-            if (front_index + 1 < front_stack.size()) {
-                children = front_stack.at(front_index + 1)->childItems();
+            if (frontIndex + 1 < frontStack.size()) {
+                children = frontStack.at(frontIndex + 1)->childItems();
             } else {
                 children = m_graphicsScene->items(Qt::AscendingOrder);
             }
             foreach (const QGraphicsItem *item, children) {
-                if (item == front_item) {
+                if (item == frontItem) {
                     return false;
-                } else if (item == back_item) {
+                } else if (item == backItem) {
                     return true;
                 }
             }
diff --git a/src/libs/3rdparty/modeling/qmt/diagram_scene/diagramscenemodel.h b/src/libs/3rdparty/modeling/qmt/diagram_scene/diagramscenemodel.h
index 27a4c1eef3ae9c35628f927289af1fee973fe49c..809e22dae318dafb7d5f09f3cdd70e4b10c567f3 100644
--- a/src/libs/3rdparty/modeling/qmt/diagram_scene/diagramscenemodel.h
+++ b/src/libs/3rdparty/modeling/qmt/diagram_scene/diagramscenemodel.h
@@ -92,25 +92,25 @@ signals:
 
     void diagramSceneActivated(const MDiagram *diagram);
 
-    void selectionChanged(const MDiagram *diagram);
+    void selectionHasChanged(const MDiagram *diagram);
 
 public:
 
     DiagramController *getDiagramController() const { return m_diagramController; }
 
-    void setDiagramController(DiagramController *diagram_controller);
+    void setDiagramController(DiagramController *diagramController);
 
     DiagramSceneController *getDiagramSceneController() const { return m_diagramSceneController; }
 
-    void setDiagramSceneController(DiagramSceneController *diagram_scene_controller);
+    void setDiagramSceneController(DiagramSceneController *diagramSceneController);
 
     StyleController *getStyleController() const { return m_styleController; }
 
-    void setStyleController(StyleController *style_controller);
+    void setStyleController(StyleController *styleController);
 
     StereotypeController *getStereotypeController() const { return m_stereotypeController; }
 
-    void setStereotypeController(StereotypeController *stereotype_controller);
+    void setStereotypeController(StereotypeController *stereotypeController);
 
     MDiagram *getDiagram() const { return m_diagram; }
 
@@ -126,7 +126,7 @@ public:
 
     DSelection getSelectedElements() const;
 
-    DElement *findTopmostElement(const QPointF &scene_pos) const;
+    DElement *findTopmostElement(const QPointF &scenePos) const;
 
 public:
 
@@ -156,21 +156,21 @@ public:
 
     void copyToClipboard();
 
-    bool exportPng(const QString &file_name);
+    bool exportPng(const QString &fileName);
 
-    void exportPdf(const QString &file_name);
+    void exportPdf(const QString &fileName);
 
 public:
 
-    void selectItem(QGraphicsItem *item, bool multi_select);
+    void selectItem(QGraphicsItem *item, bool multiSelect);
 
-    void moveSelectedItems(QGraphicsItem *grabbed_item, const QPointF &delta);
+    void moveSelectedItems(QGraphicsItem *grabbedItem, const QPointF &delta);
 
     void alignSelectedItemsPositionOnRaster();
 
     void onDoubleClickedItem(QGraphicsItem *item);
 
-    QList<QGraphicsItem *> collectCollidingObjectItems(const QGraphicsItem *item, CollidingMode colliding_mode) const;
+    QList<QGraphicsItem *> collectCollidingObjectItems(const QGraphicsItem *item, CollidingMode collidingMode) const;
 
 private:
 
@@ -228,11 +228,11 @@ private:
 
     void deleteGraphicsItem(QGraphicsItem *item, DElement *element);
 
-    void updateFocusItem(const QSet<QGraphicsItem *> &selected_items);
+    void updateFocusItem(const QSet<QGraphicsItem *> &selectedItems);
 
     void unsetFocusItem();
 
-    bool isInFrontOf(const QGraphicsItem *front_item, const QGraphicsItem *back_item);
+    bool isInFrontOf(const QGraphicsItem *frontItem, const QGraphicsItem *backItem);
 
 private:
 
diff --git a/src/libs/3rdparty/modeling/qmt/diagram_scene/diagramscenemodelitemvisitors.cpp b/src/libs/3rdparty/modeling/qmt/diagram_scene/diagramscenemodelitemvisitors.cpp
index 1cbdb44f5ce3f2c39572c0dd7a84bd242440bb1a..660dc8f47339506d39533e14b767a4bf604f1218 100644
--- a/src/libs/3rdparty/modeling/qmt/diagram_scene/diagramscenemodelitemvisitors.cpp
+++ b/src/libs/3rdparty/modeling/qmt/diagram_scene/diagramscenemodelitemvisitors.cpp
@@ -58,8 +58,8 @@
 
 namespace qmt {
 
-DiagramSceneModel::CreationVisitor::CreationVisitor(DiagramSceneModel *diagram_scene_model)
-    : m_diagramSceneModel(diagram_scene_model),
+DiagramSceneModel::CreationVisitor::CreationVisitor(DiagramSceneModel *diagramSceneModel)
+    : m_diagramSceneModel(diagramSceneModel),
       m_graphicsItem(0)
 {
 }
@@ -142,10 +142,10 @@ void DiagramSceneModel::CreationVisitor::visitDBoundary(DBoundary *boundary)
 
 
 
-DiagramSceneModel::UpdateVisitor::UpdateVisitor(QGraphicsItem *item, DiagramSceneModel *diagram_scene_model, DElement *related_element)
+DiagramSceneModel::UpdateVisitor::UpdateVisitor(QGraphicsItem *item, DiagramSceneModel *diagramSceneModel, DElement *relatedElement)
     : m_graphicsItem(item),
-      m_diagramSceneModel(diagram_scene_model),
-      m_relatedElement(related_element)
+      m_diagramSceneModel(diagramSceneModel),
+      m_relatedElement(relatedElement)
 {
 }
 
@@ -175,10 +175,10 @@ void DiagramSceneModel::UpdateVisitor::visitDPackage(DPackage *package)
     QMT_CHECK(m_graphicsItem);
 
     if (m_relatedElement == 0) {
-        PackageItem *package_item = qgraphicsitem_cast<PackageItem *>(m_graphicsItem);
-        QMT_CHECK(package_item);
-        QMT_CHECK(package_item->getObject() == package);
-        package_item->update();
+        PackageItem *packageItem = qgraphicsitem_cast<PackageItem *>(m_graphicsItem);
+        QMT_CHECK(packageItem);
+        QMT_CHECK(packageItem->getObject() == package);
+        packageItem->update();
     }
 
     visitDObject(package);
@@ -189,10 +189,10 @@ void DiagramSceneModel::UpdateVisitor::visitDClass(DClass *klass)
     QMT_CHECK(m_graphicsItem);
 
     if (m_relatedElement == 0) {
-        ClassItem *class_item = qgraphicsitem_cast<ClassItem *>(m_graphicsItem);
-        QMT_CHECK(class_item);
-        QMT_CHECK(class_item->getObject() == klass);
-        class_item->update();
+        ClassItem *classItem = qgraphicsitem_cast<ClassItem *>(m_graphicsItem);
+        QMT_CHECK(classItem);
+        QMT_CHECK(classItem->getObject() == klass);
+        classItem->update();
     }
 
     visitDObject(klass);
@@ -203,10 +203,10 @@ void DiagramSceneModel::UpdateVisitor::visitDComponent(DComponent *component)
     QMT_CHECK(m_graphicsItem);
 
     if (m_relatedElement == 0) {
-        ComponentItem *component_item = qgraphicsitem_cast<ComponentItem *>(m_graphicsItem);
-        QMT_CHECK(component_item);
-        QMT_CHECK(component_item->getObject() == component);
-        component_item->update();
+        ComponentItem *componentItem = qgraphicsitem_cast<ComponentItem *>(m_graphicsItem);
+        QMT_CHECK(componentItem);
+        QMT_CHECK(componentItem->getObject() == component);
+        componentItem->update();
     }
 
     visitDObject(component);
@@ -217,10 +217,10 @@ void DiagramSceneModel::UpdateVisitor::visitDDiagram(DDiagram *diagram)
     QMT_CHECK(m_graphicsItem);
 
     if (m_relatedElement == 0) {
-        DiagramItem *document_item = qgraphicsitem_cast<DiagramItem *>(m_graphicsItem);
-        QMT_CHECK(document_item);
-        QMT_CHECK(document_item->getObject() == diagram);
-        document_item->update();
+        DiagramItem *documentItem = qgraphicsitem_cast<DiagramItem *>(m_graphicsItem);
+        QMT_CHECK(documentItem);
+        QMT_CHECK(documentItem->getObject() == diagram);
+        documentItem->update();
     }
 
     visitDObject(diagram);
@@ -231,10 +231,10 @@ void DiagramSceneModel::UpdateVisitor::visitDItem(DItem *item)
     QMT_CHECK(m_graphicsItem);
 
     if (m_relatedElement == 0) {
-        ItemItem *item_item = qgraphicsitem_cast<ItemItem *>(m_graphicsItem);
-        QMT_CHECK(item_item);
-        QMT_CHECK(item_item->getObject() == item);
-        item_item->update();
+        ItemItem *itemItem = qgraphicsitem_cast<ItemItem *>(m_graphicsItem);
+        QMT_CHECK(itemItem);
+        QMT_CHECK(itemItem->getObject() == item);
+        itemItem->update();
     }
 
     visitDObject(item);
@@ -245,10 +245,10 @@ void DiagramSceneModel::UpdateVisitor::visitDRelation(DRelation *relation)
     QMT_CHECK(m_graphicsItem);
 
     if (m_relatedElement == 0 || m_relatedElement->getUid() == relation->getEndA() || m_relatedElement->getUid() == relation->getEndB()) {
-        RelationItem *relation_item = qgraphicsitem_cast<RelationItem *>(m_graphicsItem);
-        QMT_CHECK(relation_item);
-        QMT_CHECK(relation_item->getRelation() == relation);
-        relation_item->update();
+        RelationItem *relationItem = qgraphicsitem_cast<RelationItem *>(m_graphicsItem);
+        QMT_CHECK(relationItem);
+        QMT_CHECK(relationItem->getRelation() == relation);
+        relationItem->update();
     }
 }
 
@@ -272,10 +272,10 @@ void DiagramSceneModel::UpdateVisitor::visitDAnnotation(DAnnotation *annotation)
     Q_UNUSED(annotation); // avoid warning in release mode
     QMT_CHECK(m_graphicsItem);
 
-    AnnotationItem *annotation_item = qgraphicsitem_cast<AnnotationItem *>(m_graphicsItem);
-    QMT_CHECK(annotation_item);
-    QMT_CHECK(annotation_item->getAnnotation() == annotation);
-    annotation_item->update();
+    AnnotationItem *annotationItem = qgraphicsitem_cast<AnnotationItem *>(m_graphicsItem);
+    QMT_CHECK(annotationItem);
+    QMT_CHECK(annotationItem->getAnnotation() == annotation);
+    annotationItem->update();
 }
 
 void DiagramSceneModel::UpdateVisitor::visitDBoundary(DBoundary *boundary)
@@ -283,10 +283,10 @@ void DiagramSceneModel::UpdateVisitor::visitDBoundary(DBoundary *boundary)
     Q_UNUSED(boundary); // avoid warning in release mode
     QMT_CHECK(m_graphicsItem);
 
-    BoundaryItem *boundary_item = qgraphicsitem_cast<BoundaryItem *>(m_graphicsItem);
-    QMT_CHECK(boundary_item);
-    QMT_CHECK(boundary_item->getBoundary() == boundary);
-    boundary_item->update();
+    BoundaryItem *boundaryItem = qgraphicsitem_cast<BoundaryItem *>(m_graphicsItem);
+    QMT_CHECK(boundaryItem);
+    QMT_CHECK(boundaryItem->getBoundary() == boundary);
+    boundaryItem->update();
 }
 
 }
diff --git a/src/libs/3rdparty/modeling/qmt/diagram_scene/diagramscenemodelitemvisitors.h b/src/libs/3rdparty/modeling/qmt/diagram_scene/diagramscenemodelitemvisitors.h
index 957e2b795fb494bc091936e12ffd6c2590925503..cfeb91e1277648da2e1fc0d4f062af952fb0ca39 100644
--- a/src/libs/3rdparty/modeling/qmt/diagram_scene/diagramscenemodelitemvisitors.h
+++ b/src/libs/3rdparty/modeling/qmt/diagram_scene/diagramscenemodelitemvisitors.h
@@ -42,7 +42,7 @@ class QMT_EXPORT DiagramSceneModel::CreationVisitor :
 {
 public:
 
-    CreationVisitor(DiagramSceneModel *diagram_scene_model);
+    CreationVisitor(DiagramSceneModel *diagramSceneModel);
 
 public:
 
@@ -88,7 +88,7 @@ class DiagramSceneModel::UpdateVisitor :
 {
 public:
 
-    UpdateVisitor(QGraphicsItem *item, DiagramSceneModel *diagram_scene_model, DElement *related_element = 0);
+    UpdateVisitor(QGraphicsItem *item, DiagramSceneModel *diagramSceneModel, DElement *relatedElement = 0);
 
 public:
 
diff --git a/src/libs/3rdparty/modeling/qmt/diagram_scene/items/annotationitem.cpp b/src/libs/3rdparty/modeling/qmt/diagram_scene/items/annotationitem.cpp
index 470cb1f5c0d07ddac35274f069bc3bbfe7706284..7195ad68a707076b3ba663b1247195d5b889e3b9 100644
--- a/src/libs/3rdparty/modeling/qmt/diagram_scene/items/annotationitem.cpp
+++ b/src/libs/3rdparty/modeling/qmt/diagram_scene/items/annotationitem.cpp
@@ -77,10 +77,10 @@ public:
 };
 
 
-AnnotationItem::AnnotationItem(DAnnotation *annotation, DiagramSceneModel *diagram_scene_model, QGraphicsItem *parent)
+AnnotationItem::AnnotationItem(DAnnotation *annotation, DiagramSceneModel *diagramSceneModel, QGraphicsItem *parent)
     : QGraphicsItem(parent),
       m_annotation(annotation),
-      m_diagramSceneModel(diagram_scene_model),
+      m_diagramSceneModel(diagramSceneModel),
       m_secondarySelected(false),
       m_focusSelected(false),
       m_selectionMarker(0),
@@ -162,28 +162,28 @@ QSizeF AnnotationItem::getMinimumSize() const
     return calcMinimumGeometry();
 }
 
-void AnnotationItem::setPosAndRect(const QPointF &original_pos, const QRectF &original_rect, const QPointF &top_left_delta, const QPointF &bottom_right_delta)
+void AnnotationItem::setPosAndRect(const QPointF &originalPos, const QRectF &originalRect, const QPointF &topLeftDelta, const QPointF &bottomRightDelta)
 {
-    QPointF new_pos = original_pos;
-    QRectF new_rect = original_rect;
-    GeometryUtilities::adjustPosAndRect(&new_pos, &new_rect, top_left_delta, bottom_right_delta, QPointF(0.0, 0.0));
-    if (new_pos != m_annotation->getPos() || new_rect != m_annotation->getRect()) {
+    QPointF newPos = originalPos;
+    QRectF newRect = originalRect;
+    GeometryUtilities::adjustPosAndRect(&newPos, &newRect, topLeftDelta, bottomRightDelta, QPointF(0.0, 0.0));
+    if (newPos != m_annotation->getPos() || newRect != m_annotation->getRect()) {
         m_diagramSceneModel->getDiagramController()->startUpdateElement(m_annotation, m_diagramSceneModel->getDiagram(), DiagramController::UPDATE_GEOMETRY);
-        m_annotation->setPos(new_pos);
-        if (new_rect.size() != m_annotation->getRect().size()) {
+        m_annotation->setPos(newPos);
+        if (newRect.size() != m_annotation->getRect().size()) {
             m_annotation->setAutoSize(false);
         }
-        m_annotation->setRect(new_rect);
+        m_annotation->setRect(newRect);
         m_diagramSceneModel->getDiagramController()->finishUpdateElement(m_annotation, m_diagramSceneModel->getDiagram(), false);
     }
 }
 
-void AnnotationItem::alignItemSizeToRaster(Side adjust_horizontal_side, Side adjust_vertical_side, double raster_width, double raster_height)
+void AnnotationItem::alignItemSizeToRaster(Side adjustHorizontalSide, Side adjustVerticalSide, double rasterWidth, double rasterHeight)
 {
-    Q_UNUSED(adjust_horizontal_side);
-    Q_UNUSED(adjust_vertical_side);
-    Q_UNUSED(raster_width);
-    Q_UNUSED(raster_height);
+    Q_UNUSED(adjustHorizontalSide);
+    Q_UNUSED(adjustVerticalSide);
+    Q_UNUSED(rasterWidth);
+    Q_UNUSED(rasterHeight);
 }
 
 void AnnotationItem::moveDelta(const QPointF &delta)
@@ -193,17 +193,17 @@ void AnnotationItem::moveDelta(const QPointF &delta)
     m_diagramSceneModel->getDiagramController()->finishUpdateElement(m_annotation, m_diagramSceneModel->getDiagram(), false);
 }
 
-void AnnotationItem::alignItemPositionToRaster(double raster_width, double raster_height)
+void AnnotationItem::alignItemPositionToRaster(double rasterWidth, double rasterHeight)
 {
     QPointF pos = m_annotation->getPos();
     QRectF rect = m_annotation->getRect();
-    QPointF top_left = pos + rect.topLeft();
+    QPointF topLeft = pos + rect.topLeft();
 
-    double left_delta = qRound(top_left.x() / raster_width) * raster_width - top_left.x();
-    double top_delta = qRound(top_left.y() / raster_height) * raster_height - top_left.y();
-    QPointF top_left_delta(left_delta, top_delta);
+    double leftDelta = qRound(topLeft.x() / rasterWidth) * rasterWidth - topLeft.x();
+    double topDelta = qRound(topLeft.y() / rasterHeight) * rasterHeight - topLeft.y();
+    QPointF topLeftDelta(leftDelta, topDelta);
 
-    setPosAndRect(pos, rect, top_left_delta, top_left_delta);
+    setPosAndRect(pos, rect, topLeftDelta, topLeftDelta);
 }
 
 bool AnnotationItem::isSecondarySelected() const
@@ -211,10 +211,10 @@ bool AnnotationItem::isSecondarySelected() const
     return m_secondarySelected;
 }
 
-void AnnotationItem::setSecondarySelected(bool secondary_selected)
+void AnnotationItem::setSecondarySelected(bool secondarySelected)
 {
-    if (m_secondarySelected != secondary_selected) {
-        m_secondarySelected = secondary_selected;
+    if (m_secondarySelected != secondarySelected) {
+        m_secondarySelected = secondarySelected;
         update();
     }
 }
@@ -224,10 +224,10 @@ bool AnnotationItem::isFocusSelected() const
     return m_focusSelected;
 }
 
-void AnnotationItem::setFocusSelected(bool focus_selected)
+void AnnotationItem::setFocusSelected(bool focusSelected)
 {
-    if (m_focusSelected != focus_selected) {
-        m_focusSelected = focus_selected;
+    if (m_focusSelected != focusSelected) {
+        m_focusSelected = focusSelected;
         update();
     }
 }
@@ -289,10 +289,10 @@ void AnnotationItem::updateSelectionMarker()
     }
 }
 
-void AnnotationItem::updateSelectionMarkerGeometry(const QRectF &annotation_rect)
+void AnnotationItem::updateSelectionMarkerGeometry(const QRectF &annotationRect)
 {
     if (m_selectionMarker) {
-        m_selectionMarker->setRect(annotation_rect);
+        m_selectionMarker->setRect(annotationRect);
     }
 }
 
@@ -318,10 +318,10 @@ void AnnotationItem::onContentsChanged()
     m_onChanged = true;
 
     if (!m_onUpdate) {
-        QString plain_text = m_textItem->toPlainText();
-        if (m_annotation->getText() != plain_text) {
+        QString plainText = m_textItem->toPlainText();
+        if (m_annotation->getText() != plainText) {
             m_diagramSceneModel->getDiagramController()->startUpdateElement(m_annotation, m_diagramSceneModel->getDiagram(), DiagramController::UPDATE_MINOR);
-            m_annotation->setText(plain_text);
+            m_annotation->setText(plainText);
             m_diagramSceneModel->getDiagramController()->finishUpdateElement(m_annotation, m_diagramSceneModel->getDiagram(), false);
         }
     }
@@ -337,8 +337,8 @@ QSizeF AnnotationItem::calcMinimumGeometry() const
     if (getAnnotation()->hasAutoSize()) {
         if (m_textItem) {
             m_textItem->setTextWidth(-1);
-            QSizeF text_size = m_textItem->document()->size();
-            width = text_size.width() + 2 * CONTENTS_BORDER_HORIZONTAL;
+            QSizeF textSize = m_textItem->document()->size();
+            width = textSize.width() + 2 * CONTENTS_BORDER_HORIZONTAL;
         }
     }
     return QSizeF(width, height);
@@ -355,9 +355,9 @@ void AnnotationItem::updateGeometry()
     if (getAnnotation()->hasAutoSize()) {
         if (m_textItem) {
             m_textItem->setTextWidth(-1);
-            QSizeF text_size = m_textItem->document()->size();
-            width = text_size.width() + 2 * CONTENTS_BORDER_HORIZONTAL;
-            height = text_size.height() + 2 * CONTENTS_BORDER_VERTICAL;
+            QSizeF textSize = m_textItem->document()->size();
+            width = textSize.width() + 2 * CONTENTS_BORDER_HORIZONTAL;
+            height = textSize.height() + 2 * CONTENTS_BORDER_VERTICAL;
         }
     } else {
         QRectF rect = getAnnotation()->getRect();
diff --git a/src/libs/3rdparty/modeling/qmt/diagram_scene/items/annotationitem.h b/src/libs/3rdparty/modeling/qmt/diagram_scene/items/annotationitem.h
index 502a2a8bc30ecf3dc1421fd26dd5e28b468e41ee..3af61822435965fe84323315d8750562ed6a5c31 100644
--- a/src/libs/3rdparty/modeling/qmt/diagram_scene/items/annotationitem.h
+++ b/src/libs/3rdparty/modeling/qmt/diagram_scene/items/annotationitem.h
@@ -58,7 +58,7 @@ class AnnotationItem :
 
 public:
 
-    AnnotationItem(DAnnotation *annotation, DiagramSceneModel *diagram_scene_model, QGraphicsItem *parent = 0);
+    AnnotationItem(DAnnotation *annotation, DiagramSceneModel *diagramSceneModel, QGraphicsItem *parent = 0);
 
     ~AnnotationItem();
 
@@ -86,25 +86,25 @@ public:
 
     QSizeF getMinimumSize() const;
 
-    void setPosAndRect(const QPointF &original_pos, const QRectF &original_rect, const QPointF &top_left_delta, const QPointF &bottom_right_delta);
+    void setPosAndRect(const QPointF &originalPos, const QRectF &originalRect, const QPointF &topLeftDelta, const QPointF &bottomRightDelta);
 
-    void alignItemSizeToRaster(Side adjust_horizontal_side, Side adjust_vertical_side, double raster_width, double raster_height);
+    void alignItemSizeToRaster(Side adjustHorizontalSide, Side adjustVerticalSide, double rasterWidth, double rasterHeight);
 
 public:
 
     void moveDelta(const QPointF &delta);
 
-    void alignItemPositionToRaster(double raster_width, double raster_height);
+    void alignItemPositionToRaster(double rasterWidth, double rasterHeight);
 
 public:
 
     bool isSecondarySelected() const;
 
-    void setSecondarySelected(bool secondary_selected);
+    void setSecondarySelected(bool secondarySelected);
 
     bool isFocusSelected() const;
 
-    void setFocusSelected(bool focus_selected);
+    void setFocusSelected(bool focusSelected);
 
 public:
 
@@ -124,7 +124,7 @@ protected:
 
     void updateSelectionMarker();
 
-    void updateSelectionMarkerGeometry(const QRectF &annotation_rect);
+    void updateSelectionMarkerGeometry(const QRectF &annotationRect);
 
     const Style *getAdaptedStyle();
 
diff --git a/src/libs/3rdparty/modeling/qmt/diagram_scene/items/associationitem.cpp b/src/libs/3rdparty/modeling/qmt/diagram_scene/items/associationitem.cpp
index 5df4a278f9e3f7c77310a50c83701e7823e3eafd..92e7a8ae72292c3e647dca7b5c0c7847694363d1 100644
--- a/src/libs/3rdparty/modeling/qmt/diagram_scene/items/associationitem.cpp
+++ b/src/libs/3rdparty/modeling/qmt/diagram_scene/items/associationitem.cpp
@@ -50,8 +50,8 @@
 
 namespace qmt {
 
-AssociationItem::AssociationItem(DAssociation *association, DiagramSceneModel *diagram_scene_model, QGraphicsItem *parent)
-    : RelationItem(association, diagram_scene_model, parent),
+AssociationItem::AssociationItem(DAssociation *association, DiagramSceneModel *diagramSceneModel, QGraphicsItem *parent)
+    : RelationItem(association, diagramSceneModel, parent),
       m_association(association),
       m_endAName(0),
       m_endACardinality(0),
@@ -72,107 +72,107 @@ void AssociationItem::update(const Style *style)
     updateEndLabels(m_association->getB(), m_association->getA(), &m_endBName, &m_endBCardinality, style);
 
     QMT_CHECK(m_arrow);
-    QGraphicsItem *end_a_item = m_diagramSceneModel->getGraphicsItem(m_association->getEndA());
-    QMT_CHECK(end_a_item);
-    placeEndLabels(m_arrow->getFirstLineSegment(), m_endAName, m_endACardinality, end_a_item, m_arrow->getStartHeadLength());
-    QGraphicsItem *end_b_item = m_diagramSceneModel->getGraphicsItem(m_association->getEndB());
-    QMT_CHECK(end_b_item);
-    placeEndLabels(m_arrow->getLastLineSegment(), m_endBName, m_endBCardinality, end_b_item, m_arrow->getEndHeadLength());
+    QGraphicsItem *endAItem = m_diagramSceneModel->getGraphicsItem(m_association->getEndA());
+    QMT_CHECK(endAItem);
+    placeEndLabels(m_arrow->getFirstLineSegment(), m_endAName, m_endACardinality, endAItem, m_arrow->getStartHeadLength());
+    QGraphicsItem *endBItem = m_diagramSceneModel->getGraphicsItem(m_association->getEndB());
+    QMT_CHECK(endBItem);
+    placeEndLabels(m_arrow->getLastLineSegment(), m_endBName, m_endBCardinality, endBItem, m_arrow->getEndHeadLength());
 }
 
-void AssociationItem::updateEndLabels(const DAssociationEnd &end, const DAssociationEnd &other_end, QGraphicsSimpleTextItem **end_name, QGraphicsSimpleTextItem **end_cardinality, const Style *style)
+void AssociationItem::updateEndLabels(const DAssociationEnd &end, const DAssociationEnd &otherEnd, QGraphicsSimpleTextItem **endName, QGraphicsSimpleTextItem **endCardinality, const Style *style)
 {
     Q_UNUSED(end);
 
-    if (!other_end.getName().isEmpty()) {
-        if (!*end_name) {
-            *end_name = new QGraphicsSimpleTextItem(this);
+    if (!otherEnd.getName().isEmpty()) {
+        if (!*endName) {
+            *endName = new QGraphicsSimpleTextItem(this);
         }
-        (*end_name)->setFont(style->getSmallFont());
-        (*end_name)->setBrush(style->getTextBrush());
-        (*end_name)->setText(other_end.getName());
-    } else if (*end_name) {
-        (*end_name)->scene()->removeItem(*end_name);
-        delete *end_name;
-        *end_name = 0;
+        (*endName)->setFont(style->getSmallFont());
+        (*endName)->setBrush(style->getTextBrush());
+        (*endName)->setText(otherEnd.getName());
+    } else if (*endName) {
+        (*endName)->scene()->removeItem(*endName);
+        delete *endName;
+        *endName = 0;
     }
 
-    if (!other_end.getCardinality().isEmpty()) {
-        if (!*end_cardinality) {
-            *end_cardinality = new QGraphicsSimpleTextItem(this);
+    if (!otherEnd.getCardinality().isEmpty()) {
+        if (!*endCardinality) {
+            *endCardinality = new QGraphicsSimpleTextItem(this);
         }
-        (*end_cardinality)->setFont(style->getSmallFont());
-        (*end_cardinality)->setBrush(style->getTextBrush());
-        (*end_cardinality)->setText(other_end.getCardinality());
-    } else if (*end_cardinality) {
-        (*end_cardinality)->scene()->removeItem(*end_cardinality);
-        delete *end_cardinality;
-        *end_cardinality = 0;
+        (*endCardinality)->setFont(style->getSmallFont());
+        (*endCardinality)->setBrush(style->getTextBrush());
+        (*endCardinality)->setText(otherEnd.getCardinality());
+    } else if (*endCardinality) {
+        (*endCardinality)->scene()->removeItem(*endCardinality);
+        delete *endCardinality;
+        *endCardinality = 0;
     }
 }
 
-void AssociationItem::placeEndLabels(const QLineF &line_segment, QGraphicsItem *end_name, QGraphicsItem *end_cardinality, QGraphicsItem *end_item, double head_length)
+void AssociationItem::placeEndLabels(const QLineF &lineSegment, QGraphicsItem *endName, QGraphicsItem *endCardinality, QGraphicsItem *endItem, double headLength)
 {
-    const double HEAD_OFFSET = head_length + 6.0;
+    const double HEAD_OFFSET = headLength + 6.0;
     const double SIDE_OFFSET = 4.0;
-    QPointF head_offset = QPointF(HEAD_OFFSET, 0);
-    QPointF side_offset = QPointF(0.0, SIDE_OFFSET);
+    QPointF headOffset = QPointF(HEAD_OFFSET, 0);
+    QPointF sideOffset = QPointF(0.0, SIDE_OFFSET);
 
-    double angle = GeometryUtilities::calcAngle(line_segment);
+    double angle = GeometryUtilities::calcAngle(lineSegment);
     if (angle >= -5 && angle <= 5) {
-        if (end_name) {
-            end_name->setPos(line_segment.p1() + head_offset + side_offset);
+        if (endName) {
+            endName->setPos(lineSegment.p1() + headOffset + sideOffset);
         }
-        if (end_cardinality) {
-            end_cardinality->setPos(line_segment.p1() + head_offset - side_offset - end_cardinality->boundingRect().bottomLeft());
+        if (endCardinality) {
+            endCardinality->setPos(lineSegment.p1() + headOffset - sideOffset - endCardinality->boundingRect().bottomLeft());
         }
     } else if (angle <= -175 || angle >= 175) {
-        if (end_name) {
-            end_name->setPos(line_segment.p1() - head_offset + side_offset - end_name->boundingRect().topRight());
+        if (endName) {
+            endName->setPos(lineSegment.p1() - headOffset + sideOffset - endName->boundingRect().topRight());
         }
-        if (end_cardinality) {
-            end_cardinality->setPos(line_segment.p1() - head_offset - side_offset - end_cardinality->boundingRect().bottomRight());
+        if (endCardinality) {
+            endCardinality->setPos(lineSegment.p1() - headOffset - sideOffset - endCardinality->boundingRect().bottomRight());
         }
     } else {
         QRectF rect;
-        if (end_cardinality) {
-            rect = end_cardinality->boundingRect();
+        if (endCardinality) {
+            rect = endCardinality->boundingRect();
         }
-        if (end_name) {
-            rect = rect.united(end_name->boundingRect().translated(rect.bottomLeft()));
+        if (endName) {
+            rect = rect.united(endName->boundingRect().translated(rect.bottomLeft()));
         }
 
-        QPointF rect_placement;
-        GeometryUtilities::Side aligned_side = GeometryUtilities::SIDE_UNSPECIFIED;
+        QPointF rectPlacement;
+        GeometryUtilities::Side alignedSide = GeometryUtilities::SIDE_UNSPECIFIED;
 
-        if (IIntersectionable *object_item = dynamic_cast<IIntersectionable *>(end_item)) {
-            QPointF intersection_point;
-            QLineF intersection_line;
+        if (IIntersectionable *objectItem = dynamic_cast<IIntersectionable *>(endItem)) {
+            QPointF intersectionPoint;
+            QLineF intersectionLine;
 
-            if (object_item->intersectShapeWithLine(GeometryUtilities::stretch(line_segment.translated(pos()), 2.0, 0.0), &intersection_point, &intersection_line)) {
-                if (!GeometryUtilities::placeRectAtLine(rect, line_segment, HEAD_OFFSET, SIDE_OFFSET, intersection_line, &rect_placement, &aligned_side)) {
-                    rect_placement = intersection_point;
+            if (objectItem->intersectShapeWithLine(GeometryUtilities::stretch(lineSegment.translated(pos()), 2.0, 0.0), &intersectionPoint, &intersectionLine)) {
+                if (!GeometryUtilities::placeRectAtLine(rect, lineSegment, HEAD_OFFSET, SIDE_OFFSET, intersectionLine, &rectPlacement, &alignedSide)) {
+                    rectPlacement = intersectionPoint;
                 }
             } else {
-                rect_placement = line_segment.p1();
+                rectPlacement = lineSegment.p1();
             }
         } else {
-            rect_placement = end_item->pos();
+            rectPlacement = endItem->pos();
         }
 
-        if (end_cardinality) {
-            if (aligned_side == GeometryUtilities::SIDE_RIGHT) {
-                end_cardinality->setPos(rect_placement + QPointF(rect.width() - end_cardinality->boundingRect().width(), 0.0));
+        if (endCardinality) {
+            if (alignedSide == GeometryUtilities::SIDE_RIGHT) {
+                endCardinality->setPos(rectPlacement + QPointF(rect.width() - endCardinality->boundingRect().width(), 0.0));
             } else {
-                end_cardinality->setPos(rect_placement);
+                endCardinality->setPos(rectPlacement);
             }
-            rect_placement += end_cardinality->boundingRect().bottomLeft();
+            rectPlacement += endCardinality->boundingRect().bottomLeft();
         }
-        if (end_name) {
-            if (aligned_side == GeometryUtilities::SIDE_RIGHT) {
-                end_name->setPos(rect_placement + QPointF(rect.width() - end_name->boundingRect().width(), 0.0));
+        if (endName) {
+            if (alignedSide == GeometryUtilities::SIDE_RIGHT) {
+                endName->setPos(rectPlacement + QPointF(rect.width() - endName->boundingRect().width(), 0.0));
             } else {
-                end_name->setPos(rect_placement);
+                endName->setPos(rectPlacement);
             }
         }
     }
diff --git a/src/libs/3rdparty/modeling/qmt/diagram_scene/items/associationitem.h b/src/libs/3rdparty/modeling/qmt/diagram_scene/items/associationitem.h
index 6055543654e5d77eb7d25312c03376c612edbd49..7275fda83b82e4553974886c0c41d7089efcf92e 100644
--- a/src/libs/3rdparty/modeling/qmt/diagram_scene/items/associationitem.h
+++ b/src/libs/3rdparty/modeling/qmt/diagram_scene/items/associationitem.h
@@ -49,7 +49,7 @@ class AssociationItem :
 {
 public:
 
-    AssociationItem(DAssociation *association, DiagramSceneModel *diagram_scene_model, QGraphicsItem *parent = 0);
+    AssociationItem(DAssociation *association, DiagramSceneModel *diagramSceneModel, QGraphicsItem *parent = 0);
 
     ~AssociationItem();
 
@@ -59,9 +59,9 @@ protected:
 
 private:
 
-    void updateEndLabels(const DAssociationEnd &end, const DAssociationEnd &other_end, QGraphicsSimpleTextItem **end_name, QGraphicsSimpleTextItem **end_cardinality, const Style *style);
+    void updateEndLabels(const DAssociationEnd &end, const DAssociationEnd &otherEnd, QGraphicsSimpleTextItem **endName, QGraphicsSimpleTextItem **endCardinality, const Style *style);
 
-    void placeEndLabels(const QLineF &line_segment, QGraphicsItem *end_name, QGraphicsItem *end_cardinality, QGraphicsItem *end_item, double head_length);
+    void placeEndLabels(const QLineF &lineSegment, QGraphicsItem *endName, QGraphicsItem *endCardinality, QGraphicsItem *endItem, double headLength);
 
 private:
 
diff --git a/src/libs/3rdparty/modeling/qmt/diagram_scene/items/boundaryitem.cpp b/src/libs/3rdparty/modeling/qmt/diagram_scene/items/boundaryitem.cpp
index de15835cc2a6a345cefbc4f3e7a3c7eca4fcdd50..14fe9f585b909abeb8fd7fc41ea4d56907c7d445 100644
--- a/src/libs/3rdparty/modeling/qmt/diagram_scene/items/boundaryitem.cpp
+++ b/src/libs/3rdparty/modeling/qmt/diagram_scene/items/boundaryitem.cpp
@@ -79,10 +79,10 @@ public:
 };
 
 
-BoundaryItem::BoundaryItem(DBoundary *boundary, DiagramSceneModel *diagram_scene_model, QGraphicsItem *parent)
+BoundaryItem::BoundaryItem(DBoundary *boundary, DiagramSceneModel *diagramSceneModel, QGraphicsItem *parent)
     : QGraphicsItem(parent),
       m_boundary(boundary),
-      m_diagramSceneModel(diagram_scene_model),
+      m_diagramSceneModel(diagramSceneModel),
       m_secondarySelected(false),
       m_focusSelected(false),
       m_selectionMarker(0),
@@ -177,66 +177,66 @@ QSizeF BoundaryItem::getMinimumSize() const
     return calcMinimumGeometry();
 }
 
-void BoundaryItem::setPosAndRect(const QPointF &original_pos, const QRectF &original_rect, const QPointF &top_left_delta, const QPointF &bottom_right_delta)
+void BoundaryItem::setPosAndRect(const QPointF &originalPos, const QRectF &originalRect, const QPointF &topLeftDelta, const QPointF &bottomRightDelta)
 {
-    QPointF new_pos = original_pos;
-    QRectF new_rect = original_rect;
-    GeometryUtilities::adjustPosAndRect(&new_pos, &new_rect, top_left_delta, bottom_right_delta, QPointF(0.5, 0.5));
-    if (new_pos != m_boundary->getPos() || new_rect != m_boundary->getRect()) {
+    QPointF newPos = originalPos;
+    QRectF newRect = originalRect;
+    GeometryUtilities::adjustPosAndRect(&newPos, &newRect, topLeftDelta, bottomRightDelta, QPointF(0.5, 0.5));
+    if (newPos != m_boundary->getPos() || newRect != m_boundary->getRect()) {
         m_diagramSceneModel->getDiagramController()->startUpdateElement(m_boundary, m_diagramSceneModel->getDiagram(), DiagramController::UPDATE_GEOMETRY);
-        m_boundary->setPos(new_pos);
-        m_boundary->setRect(new_rect);
+        m_boundary->setPos(newPos);
+        m_boundary->setRect(newRect);
         m_diagramSceneModel->getDiagramController()->finishUpdateElement(m_boundary, m_diagramSceneModel->getDiagram(), false);
     }
 }
 
-void BoundaryItem::alignItemSizeToRaster(IResizable::Side adjust_horizontal_side, IResizable::Side adjust_vertical_side, double raster_width, double raster_height)
+void BoundaryItem::alignItemSizeToRaster(IResizable::Side adjustHorizontalSide, IResizable::Side adjustVerticalSide, double rasterWidth, double rasterHeight)
 {
     QPointF pos = m_boundary->getPos();
     QRectF rect = m_boundary->getRect();
 
-    double horiz_delta = rect.width() - qRound(rect.width() / raster_width) * raster_width;
-    double vert_delta = rect.height() - qRound(rect.height() / raster_height) * raster_height;
+    double horizDelta = rect.width() - qRound(rect.width() / rasterWidth) * rasterWidth;
+    double vertDelta = rect.height() - qRound(rect.height() / rasterHeight) * rasterHeight;
 
     // make sure the new size is at least the minimum size
-    QSizeF minimum_size = getMinimumSize();
-    while (rect.width() + horiz_delta < minimum_size.width()) {
-        horiz_delta += raster_width;
+    QSizeF minimumSize = getMinimumSize();
+    while (rect.width() + horizDelta < minimumSize.width()) {
+        horizDelta += rasterWidth;
     }
-    while (rect.height() + vert_delta < minimum_size.height()) {
-        vert_delta += raster_height;
+    while (rect.height() + vertDelta < minimumSize.height()) {
+        vertDelta += rasterHeight;
     }
 
-    double left_delta = 0.0;
-    double right_delta = 0.0;
-    double top_delta = 0.0;
-    double bottom_delta = 0.0;
+    double leftDelta = 0.0;
+    double rightDelta = 0.0;
+    double topDelta = 0.0;
+    double bottomDelta = 0.0;
 
-    switch (adjust_horizontal_side) {
+    switch (adjustHorizontalSide) {
     case IResizable::SIDE_NONE:
         break;
     case IResizable::SIDE_LEFT_OR_TOP:
-        left_delta = horiz_delta;
+        leftDelta = horizDelta;
         break;
     case IResizable::SIDE_RIGHT_OR_BOTTOM:
-        right_delta = -horiz_delta;
+        rightDelta = -horizDelta;
         break;
     }
 
-    switch (adjust_vertical_side) {
+    switch (adjustVerticalSide) {
     case IResizable::SIDE_NONE:
         break;
     case IResizable::SIDE_LEFT_OR_TOP:
-        top_delta = vert_delta;
+        topDelta = vertDelta;
         break;
     case IResizable::SIDE_RIGHT_OR_BOTTOM:
-        bottom_delta = -vert_delta;
+        bottomDelta = -vertDelta;
         break;
     }
 
-    QPointF top_left_delta(left_delta, top_delta);
-    QPointF bottom_right_delta(right_delta, bottom_delta);
-    setPosAndRect(pos, rect, top_left_delta, bottom_right_delta);
+    QPointF topLeftDelta(leftDelta, topDelta);
+    QPointF bottomRightDelta(rightDelta, bottomDelta);
+    setPosAndRect(pos, rect, topLeftDelta, bottomRightDelta);
 }
 
 void BoundaryItem::moveDelta(const QPointF &delta)
@@ -246,17 +246,17 @@ void BoundaryItem::moveDelta(const QPointF &delta)
     m_diagramSceneModel->getDiagramController()->finishUpdateElement(m_boundary, m_diagramSceneModel->getDiagram(), false);
 }
 
-void BoundaryItem::alignItemPositionToRaster(double raster_width, double raster_height)
+void BoundaryItem::alignItemPositionToRaster(double rasterWidth, double rasterHeight)
 {
     QPointF pos = m_boundary->getPos();
     QRectF rect = m_boundary->getRect();
-    QPointF top_left = pos + rect.topLeft();
+    QPointF topLeft = pos + rect.topLeft();
 
-    double left_delta = qRound(top_left.x() / raster_width) * raster_width - top_left.x();
-    double top_delta = qRound(top_left.y() / raster_height) * raster_height - top_left.y();
-    QPointF top_left_delta(left_delta, top_delta);
+    double leftDelta = qRound(topLeft.x() / rasterWidth) * rasterWidth - topLeft.x();
+    double topDelta = qRound(topLeft.y() / rasterHeight) * rasterHeight - topLeft.y();
+    QPointF topLeftDelta(leftDelta, topDelta);
 
-    setPosAndRect(pos, rect, top_left_delta, top_left_delta);
+    setPosAndRect(pos, rect, topLeftDelta, topLeftDelta);
 }
 
 bool BoundaryItem::isSecondarySelected() const
@@ -264,10 +264,10 @@ bool BoundaryItem::isSecondarySelected() const
     return m_secondarySelected;
 }
 
-void BoundaryItem::setSecondarySelected(bool secondary_selected)
+void BoundaryItem::setSecondarySelected(bool secondarySelected)
 {
-    if (m_secondarySelected != secondary_selected) {
-        m_secondarySelected = secondary_selected;
+    if (m_secondarySelected != secondarySelected) {
+        m_secondarySelected = secondarySelected;
         update();
     }
 }
@@ -277,10 +277,10 @@ bool BoundaryItem::isFocusSelected() const
     return m_focusSelected;
 }
 
-void BoundaryItem::setFocusSelected(bool focus_selected)
+void BoundaryItem::setFocusSelected(bool focusSelected)
 {
-    if (m_focusSelected != focus_selected) {
-        m_focusSelected = focus_selected;
+    if (m_focusSelected != focusSelected) {
+        m_focusSelected = focusSelected;
         update();
     }
 }
@@ -340,10 +340,10 @@ void BoundaryItem::updateSelectionMarker()
     }
 }
 
-void BoundaryItem::updateSelectionMarkerGeometry(const QRectF &boundary_rect)
+void BoundaryItem::updateSelectionMarkerGeometry(const QRectF &boundaryRect)
 {
     if (m_selectionMarker) {
-        m_selectionMarker->setRect(boundary_rect);
+        m_selectionMarker->setRect(boundaryRect);
     }
 }
 
@@ -369,10 +369,10 @@ void BoundaryItem::onContentsChanged()
     m_onChanged = true;
 
     if (!m_onUpdate) {
-        QString plain_text = m_textItem->toPlainText();
-        if (m_boundary->getText() != plain_text) {
+        QString plainText = m_textItem->toPlainText();
+        if (m_boundary->getText() != plainText) {
             m_diagramSceneModel->getDiagramController()->startUpdateElement(m_boundary, m_diagramSceneModel->getDiagram(), DiagramController::UPDATE_MINOR);
-            m_boundary->setText(plain_text);
+            m_boundary->setText(plainText);
             m_diagramSceneModel->getDiagramController()->finishUpdateElement(m_boundary, m_diagramSceneModel->getDiagram(), false);
         }
     }
@@ -387,14 +387,14 @@ QSizeF BoundaryItem::calcMinimumGeometry() const
 
     if (m_textItem) {
         m_textItem->setTextWidth(-1);
-        QSizeF text_size = m_textItem->document()->size();
-        qreal text_width = text_size.width() + 2 * CONTENTS_BORDER_HORIZONTAL;
-        if (text_width > width) {
-            width = text_width;
+        QSizeF textSize = m_textItem->document()->size();
+        qreal textWidth = textSize.width() + 2 * CONTENTS_BORDER_HORIZONTAL;
+        if (textWidth > width) {
+            width = textWidth;
         }
-        qreal text_height = text_size.height() + 2 * CONTENTS_BORDER_VERTICAL;
-        if (text_height > height) {
-            height = text_height;
+        qreal textHeight = textSize.height() + 2 * CONTENTS_BORDER_VERTICAL;
+        if (textHeight > height) {
+            height = textHeight;
         }
     }
     return GeometryUtilities::ensureMinimumRasterSize(QSizeF(width, height), 2 * RASTER_WIDTH, 2 * RASTER_HEIGHT);
@@ -408,21 +408,21 @@ void BoundaryItem::updateGeometry()
     qreal width = geometry.width();
     qreal height = geometry.height();
 
-    qreal text_width = 0.0;
-    qreal text_height = 0.0;
+    qreal textWidth = 0.0;
+    qreal textHeight = 0.0;
     if (m_textItem) {
         m_textItem->setTextWidth(-1);
-        QSizeF text_size = m_textItem->document()->size();
-        text_width = text_size.width();
-        text_height = text_size.height();
+        QSizeF textSize = m_textItem->document()->size();
+        textWidth = textSize.width();
+        textHeight = textSize.height();
     }
 
-    QRectF boundary_rect = m_boundary->getRect();
-    if (boundary_rect.width() > width) {
-        width = boundary_rect.width();
+    QRectF boundaryRect = m_boundary->getRect();
+    if (boundaryRect.width() > width) {
+        width = boundaryRect.width();
     }
-    if (boundary_rect.height() > height) {
-        height = boundary_rect.height();
+    if (boundaryRect.height() > height) {
+        height = boundaryRect.height();
     }
 
     // update sizes and positions
@@ -443,11 +443,11 @@ void BoundaryItem::updateGeometry()
     }
 
     if (m_noTextItem) {
-        m_noTextItem->setRect(QRectF(-text_width / 2, top + CONTENTS_BORDER_VERTICAL, text_width, text_height));
+        m_noTextItem->setRect(QRectF(-textWidth / 2, top + CONTENTS_BORDER_VERTICAL, textWidth, textHeight));
     }
 
     if (m_textItem) {
-        m_textItem->setPos(-text_width / 2.0, top + CONTENTS_BORDER_VERTICAL);
+        m_textItem->setPos(-textWidth / 2.0, top + CONTENTS_BORDER_VERTICAL);
     }
 
     updateSelectionMarkerGeometry(rect);
diff --git a/src/libs/3rdparty/modeling/qmt/diagram_scene/items/boundaryitem.h b/src/libs/3rdparty/modeling/qmt/diagram_scene/items/boundaryitem.h
index 9562e7e267974e44a5a418dff8721d20c3acf640..45161b5eceb45f45d446cab2eb5dc972840798d7 100644
--- a/src/libs/3rdparty/modeling/qmt/diagram_scene/items/boundaryitem.h
+++ b/src/libs/3rdparty/modeling/qmt/diagram_scene/items/boundaryitem.h
@@ -57,7 +57,7 @@ class BoundaryItem :
     class BoundaryTextItem;
 
 public:
-    BoundaryItem(DBoundary *boundary, DiagramSceneModel *diagram_scene_model, QGraphicsItem *parent = 0);
+    BoundaryItem(DBoundary *boundary, DiagramSceneModel *diagramSceneModel, QGraphicsItem *parent = 0);
 
     ~BoundaryItem();
 
@@ -85,25 +85,25 @@ public:
 
     QSizeF getMinimumSize() const;
 
-    void setPosAndRect(const QPointF &original_pos, const QRectF &original_rect, const QPointF &top_left_delta, const QPointF &bottom_right_delta);
+    void setPosAndRect(const QPointF &originalPos, const QRectF &originalRect, const QPointF &topLeftDelta, const QPointF &bottomRightDelta);
 
-    void alignItemSizeToRaster(Side adjust_horizontal_side, Side adjust_vertical_side, double raster_width, double raster_height);
+    void alignItemSizeToRaster(Side adjustHorizontalSide, Side adjustVerticalSide, double rasterWidth, double rasterHeight);
 
 public:
 
     void moveDelta(const QPointF &delta);
 
-    void alignItemPositionToRaster(double raster_width, double raster_height);
+    void alignItemPositionToRaster(double rasterWidth, double rasterHeight);
 
 public:
 
     bool isSecondarySelected() const;
 
-    void setSecondarySelected(bool secondary_selected);
+    void setSecondarySelected(bool secondarySelected);
 
     bool isFocusSelected() const;
 
-    void setFocusSelected(bool focus_selected);
+    void setFocusSelected(bool focusSelected);
 
 public:
 
@@ -123,7 +123,7 @@ protected:
 
     void updateSelectionMarker();
 
-    void updateSelectionMarkerGeometry(const QRectF &boundary_rect);
+    void updateSelectionMarkerGeometry(const QRectF &boundaryRect);
 
     const Style *getAdaptedStyle();
 
diff --git a/src/libs/3rdparty/modeling/qmt/diagram_scene/items/classitem.cpp b/src/libs/3rdparty/modeling/qmt/diagram_scene/items/classitem.cpp
index dab677e5615aa26a6ec48c598af1a03b06229884..38a889c5792e6d20c56b263c2f352a6e1afb6afa 100644
--- a/src/libs/3rdparty/modeling/qmt/diagram_scene/items/classitem.cpp
+++ b/src/libs/3rdparty/modeling/qmt/diagram_scene/items/classitem.cpp
@@ -69,8 +69,8 @@ static const qreal BODY_VERT_BORDER = 4.0;
 static const qreal BODY_HORIZ_BORDER = 4.0;
 
 
-ClassItem::ClassItem(DClass *klass, DiagramSceneModel *diagram_scene_model, QGraphicsItem *parent)
-    : ObjectItem(klass, diagram_scene_model, parent),
+ClassItem::ClassItem(DClass *klass, DiagramSceneModel *diagramSceneModel, QGraphicsItem *parent)
+    : ObjectItem(klass, diagramSceneModel, parent),
       m_customIcon(0),
       m_shape(0),
       m_namespace(0),
@@ -95,12 +95,12 @@ void ClassItem::update()
 
     updateStereotypeIconDisplay();
 
-    DClass *diagram_class = dynamic_cast<DClass *>(getObject());
-    QMT_CHECK(diagram_class);
+    DClass *diagramClass = dynamic_cast<DClass *>(getObject());
+    QMT_CHECK(diagramClass);
 
     const Style *style = getAdaptedStyle(getStereotypeIconId());
 
-    if (diagram_class->getShowAllMembers()) {
+    if (diagramClass->getShowAllMembers()) {
         updateMembers(style);
     } else {
         m_attributesText.clear();
@@ -141,25 +141,25 @@ void ClassItem::update()
     updateStereotypes(getStereotypeIconId(), getStereotypeIconDisplay(), style);
 
     // namespace
-    if (!diagram_class->getNamespace().isEmpty()) {
+    if (!diagramClass->getNamespace().isEmpty()) {
         if (!m_namespace) {
             m_namespace = new QGraphicsSimpleTextItem(this);
         }
         m_namespace->setFont(style->getSmallFont());
         m_namespace->setBrush(style->getTextBrush());
-        m_namespace->setText(diagram_class->getNamespace());
+        m_namespace->setText(diagramClass->getNamespace());
     } else if (m_namespace) {
         m_namespace->scene()->removeItem(m_namespace);
         delete m_namespace;
         m_namespace = 0;
     }
 
-    DClass::TemplateDisplay template_display = diagram_class->getTemplateDisplay();
-    if (template_display == DClass::TEMPLATE_SMART) {
+    DClass::TemplateDisplay templateDisplay = diagramClass->getTemplateDisplay();
+    if (templateDisplay == DClass::TEMPLATE_SMART) {
         if (m_customIcon) {
-            template_display = DClass::TEMPLATE_NAME;
+            templateDisplay = DClass::TEMPLATE_NAME;
         } else {
-            template_display = DClass::TEMPLATE_BOX;
+            templateDisplay = DClass::TEMPLATE_BOX;
         }
     }
 
@@ -169,11 +169,11 @@ void ClassItem::update()
     }
     m_className->setFont(style->getHeaderFont());
     m_className->setBrush(style->getTextBrush());
-    if (template_display == DClass::TEMPLATE_NAME && !diagram_class->getTemplateParameters().isEmpty()) {
+    if (templateDisplay == DClass::TEMPLATE_NAME && !diagramClass->getTemplateParameters().isEmpty()) {
         QString name = getObject()->getName();
         name += QLatin1Char('<');
         bool first = true;
-        foreach (const QString &p, diagram_class->getTemplateParameters()) {
+        foreach (const QString &p, diagramClass->getTemplateParameters()) {
             if (!first) {
                 name += QLatin1Char(',');
             }
@@ -257,7 +257,7 @@ void ClassItem::update()
     }
 
     // template parameters
-    if (template_display == DClass::TEMPLATE_BOX && !diagram_class->getTemplateParameters().isEmpty()) {
+    if (templateDisplay == DClass::TEMPLATE_BOX && !diagramClass->getTemplateParameters().isEmpty()) {
         if (!m_templateParameterBox) {
             m_templateParameterBox = new TemplateParameterBox(this);
         }
@@ -267,7 +267,7 @@ void ClassItem::update()
         m_templateParameterBox->setBrush(QBrush(Qt::white));
         m_templateParameterBox->setFont(style->getSmallFont());
         m_templateParameterBox->setTextBrush(style->getTextBrush());
-        m_templateParameterBox->setTemplateParameters(diagram_class->getTemplateParameters());
+        m_templateParameterBox->setTemplateParameters(diagramClass->getTemplateParameters());
     } else if (m_templateParameterBox) {
         m_templateParameterBox->scene()->removeItem(m_templateParameterBox);
         delete m_templateParameterBox;
@@ -297,7 +297,7 @@ void ClassItem::update()
     updateGeometry();
 }
 
-bool ClassItem::intersectShapeWithLine(const QLineF &line, QPointF *intersection_point, QLineF *intersection_line) const
+bool ClassItem::intersectShapeWithLine(const QLineF &line, QPointF *intersectionPoint, QLineF *intersectionLine) const
 {
     QPolygonF polygon;
     if (m_customIcon) {
@@ -312,7 +312,7 @@ bool ClassItem::intersectShapeWithLine(const QLineF &line, QPointF *intersection
         rect.translate(getObject()->getPos());
         polygon << rect.topLeft() << rect.topRight() << rect.bottomRight() << rect.bottomLeft() << rect.topLeft();
     }
-    return GeometryUtilities::intersect(polygon, line, intersection_point, intersection_line);
+    return GeometryUtilities::intersect(polygon, line, intersectionPoint, intersectionLine);
 }
 
 QSizeF ClassItem::getMinimumSize() const
@@ -325,28 +325,28 @@ QPointF ClassItem::getRelationStartPos() const
     return pos();
 }
 
-void ClassItem::relationDrawn(const QString &id, const QPointF &to_scene_pos, const QList<QPointF> &intermediate_points)
+void ClassItem::relationDrawn(const QString &id, const QPointF &toScenePos, const QList<QPointF> &intermediatePoints)
 {
-    DElement *target_element = getDiagramSceneModel()->findTopmostElement(to_scene_pos);
-    if (target_element) {
+    DElement *targetElement = getDiagramSceneModel()->findTopmostElement(toScenePos);
+    if (targetElement) {
         if (id == QLatin1String("inheritance")) {
-            DClass *base_class = dynamic_cast<DClass *>(target_element);
-            if (base_class) {
-                DClass *derived_class = dynamic_cast<DClass *>(getObject());
-                QMT_CHECK(derived_class);
-                getDiagramSceneModel()->getDiagramSceneController()->createInheritance(derived_class, base_class, intermediate_points, getDiagramSceneModel()->getDiagram());
+            DClass *baseClass = dynamic_cast<DClass *>(targetElement);
+            if (baseClass) {
+                DClass *derivedClass = dynamic_cast<DClass *>(getObject());
+                QMT_CHECK(derivedClass);
+                getDiagramSceneModel()->getDiagramSceneController()->createInheritance(derivedClass, baseClass, intermediatePoints, getDiagramSceneModel()->getDiagram());
             }
         } else if (id == QLatin1String("dependency")) {
-            DObject *dependant_object = dynamic_cast<DObject *>(target_element);
-            if (dependant_object) {
-                getDiagramSceneModel()->getDiagramSceneController()->createDependency(getObject(), dependant_object, intermediate_points, getDiagramSceneModel()->getDiagram());
+            DObject *dependantObject = dynamic_cast<DObject *>(targetElement);
+            if (dependantObject) {
+                getDiagramSceneModel()->getDiagramSceneController()->createDependency(getObject(), dependantObject, intermediatePoints, getDiagramSceneModel()->getDiagram());
             }
         } else if (id == QLatin1String("association")) {
-            DClass *assoziated_class = dynamic_cast<DClass *>(target_element);
-            if (assoziated_class) {
-                DClass *derived_class = dynamic_cast<DClass *>(getObject());
-                QMT_CHECK(derived_class);
-                getDiagramSceneModel()->getDiagramSceneController()->createAssociation(derived_class, assoziated_class, intermediate_points, getDiagramSceneModel()->getDiagram());
+            DClass *assoziatedClass = dynamic_cast<DClass *>(targetElement);
+            if (assoziatedClass) {
+                DClass *derivedClass = dynamic_cast<DClass *>(getObject());
+                QMT_CHECK(derivedClass);
+                getDiagramSceneModel()->getDiagramSceneController()->createAssociation(derivedClass, assoziatedClass, intermediatePoints, getDiagramSceneModel()->getDiagram());
             }
         }
     }
@@ -364,9 +364,9 @@ bool ClassItem::extendContextMenu(QMenu *menu)
 
 bool ClassItem::handleSelectedContextMenuAction(QAction *action)
 {
-    ContextMenuAction *klass_action = dynamic_cast<ContextMenuAction *>(action);
-    if (klass_action) {
-        if (klass_action->getId() == QStringLiteral("showDefinition")) {
+    ContextMenuAction *klassAction = dynamic_cast<ContextMenuAction *>(action);
+    if (klassAction) {
+        if (klassAction->getId() == QStringLiteral("showDefinition")) {
             getDiagramSceneModel()->getDiagramSceneController()->getElementTasks()->openClassDefinition(getObject(), getDiagramSceneModel()->getDiagram());
             return true;
         }
@@ -384,13 +384,13 @@ QSizeF ClassItem::calcMinimumGeometry() const
     }
 
     height += BODY_VERT_BORDER;
-    if (CustomIconItem *stereotype_icon_item = getStereotypeIconItem()) {
-        width = std::max(width, stereotype_icon_item->boundingRect().width() + 2 * BODY_HORIZ_BORDER);
-        height += stereotype_icon_item->boundingRect().height();
+    if (CustomIconItem *stereotypeIconItem = getStereotypeIconItem()) {
+        width = std::max(width, stereotypeIconItem->boundingRect().width() + 2 * BODY_HORIZ_BORDER);
+        height += stereotypeIconItem->boundingRect().height();
     }
-    if (StereotypesItem *stereotypes_item = getStereotypesItem()) {
-        width = std::max(width, stereotypes_item->boundingRect().width() + 2 * BODY_HORIZ_BORDER);
-        height += stereotypes_item->boundingRect().height();
+    if (StereotypesItem *stereotypesItem = getStereotypesItem()) {
+        width = std::max(width, stereotypesItem->boundingRect().width() + 2 * BODY_HORIZ_BORDER);
+        height += stereotypesItem->boundingRect().height();
     }
     if (m_namespace) {
         width = std::max(width, m_namespace->boundingRect().width() + 2 * BODY_HORIZ_BORDER);
@@ -480,13 +480,13 @@ void ClassItem::updateGeometry()
     }
 
     y += BODY_VERT_BORDER;
-    if (CustomIconItem *stereotype_icon_item = getStereotypeIconItem()) {
-        stereotype_icon_item->setPos(right - stereotype_icon_item->boundingRect().width() - BODY_HORIZ_BORDER, y);
-        y += stereotype_icon_item->boundingRect().height();
+    if (CustomIconItem *stereotypeIconItem = getStereotypeIconItem()) {
+        stereotypeIconItem->setPos(right - stereotypeIconItem->boundingRect().width() - BODY_HORIZ_BORDER, y);
+        y += stereotypeIconItem->boundingRect().height();
     }
-    if (StereotypesItem *stereotypes_item = getStereotypesItem()) {
-        stereotypes_item->setPos(-stereotypes_item->boundingRect().width() / 2.0, y);
-        y += stereotypes_item->boundingRect().height();
+    if (StereotypesItem *stereotypesItem = getStereotypesItem()) {
+        stereotypesItem->setPos(-stereotypesItem->boundingRect().width() / 2.0, y);
+        y += stereotypesItem->boundingRect().height();
     }
     if (m_namespace) {
         m_namespace->setPos(-m_namespace->boundingRect().width() / 2.0, y);
@@ -564,22 +564,22 @@ void ClassItem::updateMembers(const Style *style)
     m_attributesText.clear();
     m_methodsText.clear();
 
-    MClassMember::Visibility attributes_visibility = MClassMember::VISIBILITY_UNDEFINED;
-    MClassMember::Visibility methods_visibility = MClassMember::VISIBILITY_UNDEFINED;
-    QString attributes_group;
-    QString methods_group;
+    MClassMember::Visibility attributesVisibility = MClassMember::VISIBILITY_UNDEFINED;
+    MClassMember::Visibility methodsVisibility = MClassMember::VISIBILITY_UNDEFINED;
+    QString attributesGroup;
+    QString methodsGroup;
 
-    MClassMember::Visibility *current_visibility = 0;
-    QString *current_group = 0;
+    MClassMember::Visibility *currentVisibility = 0;
+    QString *currentGroup = 0;
     QString *text = 0;
 
     DClass *dclass = dynamic_cast<DClass *>(getObject());
     QMT_CHECK(dclass);
 
-    // TODO move bool have_icon_fonts into class Style?
-    bool have_icon_fonts = false; // style->getNormalFont().family() == QStringLiteral("Modelling");
+    // TODO move bool haveIconFonts into class Style?
+    bool haveIconFonts = false; // style->getNormalFont().family() == QStringLiteral("Modelling");
     // TODO any reason to show visibility as group instead of per member?
-    bool use_group_visibility = false;
+    bool useGroupVisibility = false;
 
     foreach (const MClassMember &member, dclass->getMembers()) {
 
@@ -588,13 +588,13 @@ void ClassItem::updateMembers(const Style *style)
             QMT_CHECK(false);
             break;
         case MClassMember::MEMBER_ATTRIBUTE:
-            current_visibility = &attributes_visibility;
-            current_group = &attributes_group;
+            currentVisibility = &attributesVisibility;
+            currentGroup = &attributesGroup;
             text = &m_attributesText;
             break;
         case MClassMember::MEMBER_METHOD:
-            current_visibility = &methods_visibility;
-            current_group = &methods_group;
+            currentVisibility = &methodsVisibility;
+            currentGroup = &methodsGroup;
             text = &m_methodsText;
             break;
         }
@@ -603,10 +603,10 @@ void ClassItem::updateMembers(const Style *style)
             *text += QStringLiteral("<br/>");
         }
 
-        bool add_newline = false;
-        bool add_space = false;
-        if (member.getVisibility() != *current_visibility) {
-            if (use_group_visibility) {
+        bool addNewline = false;
+        bool addSpace = false;
+        if (member.getVisibility() != *currentVisibility) {
+            if (useGroupVisibility) {
                 if (member.getVisibility() != MClassMember::VISIBILITY_UNDEFINED) {
                     QString vis;
                     switch (member.getVisibility()) {
@@ -635,82 +635,82 @@ void ClassItem::updateMembers(const Style *style)
                         break;
                     }
                     *text += vis;
-                    add_newline = true;
-                    add_space = true;
+                    addNewline = true;
+                    addSpace = true;
                 }
             }
-            *current_visibility = member.getVisibility();
+            *currentVisibility = member.getVisibility();
         }
-        if (member.getGroup() != current_group) {
-            if (add_space) {
+        if (member.getGroup() != currentGroup) {
+            if (addSpace) {
                 *text += QStringLiteral(" ");
             }
             *text += QString(QStringLiteral("[%1]")).arg(member.getGroup());
-            add_newline = true;
-            *current_group = member.getGroup();
+            addNewline = true;
+            *currentGroup = member.getGroup();
         }
-        if (add_newline) {
+        if (addNewline) {
             *text += QStringLiteral("<br/>");
         }
 
-        add_space = false;
-        bool have_signal = false;
-        bool have_slot = false;
-        if (!use_group_visibility) {
+        addSpace = false;
+        bool haveSignal = false;
+        bool haveSlot = false;
+        if (!useGroupVisibility) {
             if (member.getVisibility() != MClassMember::VISIBILITY_UNDEFINED) {
                 QString vis;
                 switch (member.getVisibility()) {
                 case MClassMember::VISIBILITY_UNDEFINED:
                     break;
                 case MClassMember::VISIBILITY_PUBLIC:
-                    vis = have_icon_fonts ? QString(QChar(0xe990)) : QStringLiteral("+");
-                    add_space = true;
+                    vis = haveIconFonts ? QString(QChar(0xe990)) : QStringLiteral("+");
+                    addSpace = true;
                     break;
                 case MClassMember::VISIBILITY_PROTECTED:
-                    vis = have_icon_fonts ? QString(QChar(0xe98e)) : QStringLiteral("#");
-                    add_space = true;
+                    vis = haveIconFonts ? QString(QChar(0xe98e)) : QStringLiteral("#");
+                    addSpace = true;
                     break;
                 case MClassMember::VISIBILITY_PRIVATE:
-                    vis = have_icon_fonts ? QString(QChar(0xe98f)) : QStringLiteral("-");
-                    add_space = true;
+                    vis = haveIconFonts ? QString(QChar(0xe98f)) : QStringLiteral("-");
+                    addSpace = true;
                     break;
                 case MClassMember::VISIBILITY_SIGNALS:
-                    vis = have_icon_fonts ? QString(QChar(0xe994)) : QStringLiteral(">");
-                    have_signal = true;
-                    add_space = true;
+                    vis = haveIconFonts ? QString(QChar(0xe994)) : QStringLiteral(">");
+                    haveSignal = true;
+                    addSpace = true;
                     break;
                 case MClassMember::VISIBILITY_PRIVATE_SLOTS:
-                    vis = have_icon_fonts ? QString(QChar(0xe98f)) + QChar(0xe9cb)
+                    vis = haveIconFonts ? QString(QChar(0xe98f)) + QChar(0xe9cb)
                                           : QStringLiteral("-$");
-                    have_slot = true;
-                    add_space = true;
+                    haveSlot = true;
+                    addSpace = true;
                     break;
                 case MClassMember::VISIBILITY_PROTECTED_SLOTS:
-                    vis = have_icon_fonts ? QString(QChar(0xe98e)) + QChar(0xe9cb)
+                    vis = haveIconFonts ? QString(QChar(0xe98e)) + QChar(0xe9cb)
                                           : QStringLiteral("#$");
-                    have_slot = true;
-                    add_space = true;
+                    haveSlot = true;
+                    addSpace = true;
                     break;
                 case MClassMember::VISIBILITY_PUBLIC_SLOTS:
-                    vis = have_icon_fonts ? QString(QChar(0xe990)) + QChar(0xe9cb)
+                    vis = haveIconFonts ? QString(QChar(0xe990)) + QChar(0xe9cb)
                                           : QStringLiteral("+$");
-                    have_slot = true;
-                    add_space = true;
+                    haveSlot = true;
+                    addSpace = true;
                     break;
                 }
                 *text += vis;
             }
         }
 
-        if (member.getProperties() & MClassMember::PROPERTY_QSIGNAL && !have_signal) {
-            *text += have_icon_fonts ? QString(QChar(0xe994)) : QStringLiteral(">");
-            add_space = true;
+        if (member.getProperties() & MClassMember::PROPERTY_QSIGNAL && !haveSignal) {
+            *text += haveIconFonts ? QString(QChar(0xe994)) : QStringLiteral(">");
+            addSpace = true;
         }
-        if (member.getProperties() & MClassMember::PROPERTY_QSLOT && !have_slot) {
-            *text += have_icon_fonts ? QString(QChar(0xe9cb)) : QStringLiteral("$");
-            add_space = true;
+        if (member.getProperties() & MClassMember::PROPERTY_QSLOT && !haveSlot) {
+            *text += haveIconFonts ? QString(QChar(0xe9cb)) : QStringLiteral("$");
+            addSpace = true;
         }
-        if (add_space) {
+        if (addSpace) {
             *text += QStringLiteral(" ");
         }
         if (member.getProperties() & MClassMember::PROPERTY_QINVOKABLE) {
diff --git a/src/libs/3rdparty/modeling/qmt/diagram_scene/items/classitem.h b/src/libs/3rdparty/modeling/qmt/diagram_scene/items/classitem.h
index 7fd1aef7caa7bbab1d5b2eae6f5c8fe2eee5d3ed..f5d8a26034f95bc5a8cf3b78d9b5a49223bf7d2f 100644
--- a/src/libs/3rdparty/modeling/qmt/diagram_scene/items/classitem.h
+++ b/src/libs/3rdparty/modeling/qmt/diagram_scene/items/classitem.h
@@ -58,7 +58,7 @@ class ClassItem :
         public IRelationable
 {
 public:
-    ClassItem(DClass *klass, DiagramSceneModel *diagram_scene_model, QGraphicsItem *parent = 0);
+    ClassItem(DClass *klass, DiagramSceneModel *diagramSceneModel, QGraphicsItem *parent = 0);
 
     ~ClassItem();
 
@@ -68,7 +68,7 @@ public:
 
 public:
 
-    bool intersectShapeWithLine(const QLineF &line, QPointF *intersection_point, QLineF *intersection_line) const;
+    bool intersectShapeWithLine(const QLineF &line, QPointF *intersectionPoint, QLineF *intersectionLine) const;
 
 public:
 
@@ -78,7 +78,7 @@ public:
 
     QPointF getRelationStartPos() const;
 
-    void relationDrawn(const QString &id, const QPointF &to_scene_pos, const QList<QPointF> &intermediate_points);
+    void relationDrawn(const QString &id, const QPointF &toScenePos, const QList<QPointF> &intermediatePoints);
 
 protected:
 
diff --git a/src/libs/3rdparty/modeling/qmt/diagram_scene/items/componentitem.cpp b/src/libs/3rdparty/modeling/qmt/diagram_scene/items/componentitem.cpp
index a09772f94ae936cb2d8e6861e1d2845d713d7809..9edded482118536f2826f6523b7430d7a51afd89 100644
--- a/src/libs/3rdparty/modeling/qmt/diagram_scene/items/componentitem.cpp
+++ b/src/libs/3rdparty/modeling/qmt/diagram_scene/items/componentitem.cpp
@@ -66,8 +66,8 @@ static const qreal BODY_VERT_BORDER = 4.0;
 static const qreal BODY_HORIZ_BORDER = 4.0;
 
 
-ComponentItem::ComponentItem(DComponent *component, DiagramSceneModel *diagram_scene_model, QGraphicsItem *parent)
-    : ObjectItem(component, diagram_scene_model, parent),
+ComponentItem::ComponentItem(DComponent *component, DiagramSceneModel *diagramSceneModel, QGraphicsItem *parent)
+    : ObjectItem(component, diagramSceneModel, parent),
       m_customIcon(0),
       m_shape(0),
       m_upperRect(0),
@@ -107,7 +107,7 @@ void ComponentItem::update()
     }
 
     // shape
-    bool delete_rects = false;
+    bool deleteRects = false;
     if (!m_customIcon) {
         if (!m_shape) {
             m_shape = new QGraphicsRectItem(this);
@@ -129,17 +129,17 @@ void ComponentItem::update()
             m_lowerRect->setPen(style->getOuterLinePen());
             m_lowerRect->setZValue(SHAPE_DETAILS_ZVALUE);
         } else {
-            delete_rects = true;
+            deleteRects = true;
         }
     } else {
-        delete_rects = true;
+        deleteRects = true;
         if (m_shape) {
             m_shape->scene()->removeItem(m_shape);
             delete m_shape;
             m_shape = 0;
         }
     }
-    if (delete_rects) {
+    if (deleteRects) {
         if (m_lowerRect) {
             m_lowerRect->scene()->removeItem(m_lowerRect);
             delete m_lowerRect;
@@ -200,11 +200,11 @@ void ComponentItem::update()
     updateGeometry();
 }
 
-bool ComponentItem::intersectShapeWithLine(const QLineF &line, QPointF *intersection_point, QLineF *intersection_line) const
+bool ComponentItem::intersectShapeWithLine(const QLineF &line, QPointF *intersectionPoint, QLineF *intersectionLine) const
 {
     QPolygonF polygon;
     if (m_customIcon) {
-        // TODO use custom_icon path as shape
+        // TODO use customIcon path as shape
         QRectF rect = getObject()->getRect();
         rect.translate(getObject()->getPos());
         polygon << rect.topLeft() << rect.topRight() << rect.bottomRight() << rect.bottomLeft() << rect.topLeft();
@@ -225,7 +225,7 @@ bool ComponentItem::intersectShapeWithLine(const QLineF &line, QPointF *intersec
                 << rect.bottomLeft() + QPointF(0, UPPER_RECT_Y)
                 << rect.topLeft();
     }
-    return GeometryUtilities::intersect(polygon, line, intersection_point, intersection_line);
+    return GeometryUtilities::intersect(polygon, line, intersectionPoint, intersectionLine);
 }
 
 QSizeF ComponentItem::getMinimumSize() const
@@ -233,14 +233,14 @@ QSizeF ComponentItem::getMinimumSize() const
     return calcMinimumGeometry();
 }
 
-QList<ILatchable::Latch> ComponentItem::getHorizontalLatches(ILatchable::Action action, bool grabbed_item) const
+QList<ILatchable::Latch> ComponentItem::getHorizontalLatches(ILatchable::Action action, bool grabbedItem) const
 {
-    return ObjectItem::getHorizontalLatches(action, grabbed_item);
+    return ObjectItem::getHorizontalLatches(action, grabbedItem);
 }
 
-QList<ILatchable::Latch> ComponentItem::getVerticalLatches(ILatchable::Action action, bool grabbed_item) const
+QList<ILatchable::Latch> ComponentItem::getVerticalLatches(ILatchable::Action action, bool grabbedItem) const
 {
-    return ObjectItem::getVerticalLatches(action, grabbed_item);
+    return ObjectItem::getVerticalLatches(action, grabbedItem);
 }
 
 #if 0
@@ -264,14 +264,14 @@ QPointF ComponentItem::getRelationStartPos() const
     return pos();
 }
 
-void ComponentItem::relationDrawn(const QString &id, const QPointF &to_scene_pos, const QList<QPointF> &intermediate_points)
+void ComponentItem::relationDrawn(const QString &id, const QPointF &toScenePos, const QList<QPointF> &intermediatePoints)
 {
-    DElement *target_element = getDiagramSceneModel()->findTopmostElement(to_scene_pos);
-    if (target_element) {
+    DElement *targetElement = getDiagramSceneModel()->findTopmostElement(toScenePos);
+    if (targetElement) {
        if (id == QStringLiteral("dependency")) {
-            DObject *dependant_object = dynamic_cast<DObject *>(target_element);
-            if (dependant_object) {
-                getDiagramSceneModel()->getDiagramSceneController()->createDependency(getObject(), dependant_object, intermediate_points, getDiagramSceneModel()->getDiagram());
+            DObject *dependantObject = dynamic_cast<DObject *>(targetElement);
+            if (dependantObject) {
+                getDiagramSceneModel()->getDiagramSceneController()->createDependency(getObject(), dependantObject, intermediatePoints, getDiagramSceneModel()->getDiagram());
             }
         }
     }
@@ -279,9 +279,9 @@ void ComponentItem::relationDrawn(const QString &id, const QPointF &to_scene_pos
 
 bool ComponentItem::hasPlainShape() const
 {
-    DComponent *diagram_component = dynamic_cast<DComponent *>(getObject());
-    QMT_CHECK(diagram_component);
-    return diagram_component->getPlainShape();
+    DComponent *diagramComponent = dynamic_cast<DComponent *>(getObject());
+    QMT_CHECK(diagramComponent);
+    return diagramComponent->getPlainShape();
 }
 
 QSizeF ComponentItem::calcMinimumGeometry() const
@@ -294,13 +294,13 @@ QSizeF ComponentItem::calcMinimumGeometry() const
     }
 
     height += BODY_VERT_BORDER;
-    if (CustomIconItem *stereotype_icon_item = getStereotypeIconItem()) {
-        width = std::max(width, stereotype_icon_item->boundingRect().width());
-        height += stereotype_icon_item->boundingRect().height();
+    if (CustomIconItem *stereotypeIconItem = getStereotypeIconItem()) {
+        width = std::max(width, stereotypeIconItem->boundingRect().width());
+        height += stereotypeIconItem->boundingRect().height();
     }
-    if (StereotypesItem *stereotypes_item = getStereotypesItem()) {
-        width = std::max(width, stereotypes_item->boundingRect().width());
-        height += stereotypes_item->boundingRect().height();
+    if (StereotypesItem *stereotypesItem = getStereotypesItem()) {
+        width = std::max(width, stereotypesItem->boundingRect().width());
+        height += stereotypesItem->boundingRect().height();
     }
     if (m_componentName) {
         width = std::max(width, m_componentName->boundingRect().width());
@@ -313,9 +313,9 @@ QSizeF ComponentItem::calcMinimumGeometry() const
 
     if (!hasPlainShape()) {
         width = RECT_WIDTH * 0.5 + BODY_HORIZ_BORDER + width + BODY_HORIZ_BORDER + RECT_WIDTH * 0.5;
-        double min_height = UPPER_RECT_Y + RECT_HEIGHT + RECT_Y_DISTANCE + RECT_HEIGHT + LOWER_RECT_MIN_Y;
-        if (height < min_height) {
-            height = min_height;
+        double minHeight = UPPER_RECT_Y + RECT_HEIGHT + RECT_Y_DISTANCE + RECT_HEIGHT + LOWER_RECT_MIN_Y;
+        if (height < minHeight) {
+            height = minHeight;
         }
     } else {
         width = BODY_HORIZ_BORDER + width + BODY_HORIZ_BORDER;
@@ -375,25 +375,25 @@ void ComponentItem::updateGeometry()
     }
 
     if (m_upperRect) {
-        QRectF upper_rect(0, 0, RECT_WIDTH, RECT_HEIGHT);
-        m_upperRect->setRect(upper_rect);
+        QRectF upperRect(0, 0, RECT_WIDTH, RECT_HEIGHT);
+        m_upperRect->setRect(upperRect);
         m_upperRect->setPos(left - RECT_WIDTH * 0.5, top + UPPER_RECT_Y);
     }
 
     if (m_lowerRect) {
-        QRectF lower_rect(0, 0, RECT_WIDTH, RECT_HEIGHT);
-        m_lowerRect->setRect(lower_rect);
+        QRectF lowerRect(0, 0, RECT_WIDTH, RECT_HEIGHT);
+        m_lowerRect->setRect(lowerRect);
         m_lowerRect->setPos(left - RECT_WIDTH * 0.5, top + UPPER_RECT_Y + RECT_HEIGHT + RECT_Y_DISTANCE);
     }
 
     y += BODY_VERT_BORDER;
-    if (CustomIconItem *stereotype_icon_item = getStereotypeIconItem()) {
-        stereotype_icon_item->setPos(right - stereotype_icon_item->boundingRect().width() - BODY_HORIZ_BORDER, y);
-        y += stereotype_icon_item->boundingRect().height();
+    if (CustomIconItem *stereotypeIconItem = getStereotypeIconItem()) {
+        stereotypeIconItem->setPos(right - stereotypeIconItem->boundingRect().width() - BODY_HORIZ_BORDER, y);
+        y += stereotypeIconItem->boundingRect().height();
     }
-    if (StereotypesItem *stereotypes_item = getStereotypesItem()) {
-        stereotypes_item->setPos(-stereotypes_item->boundingRect().width() / 2.0, y);
-        y += stereotypes_item->boundingRect().height();
+    if (StereotypesItem *stereotypesItem = getStereotypesItem()) {
+        stereotypesItem->setPos(-stereotypesItem->boundingRect().width() / 2.0, y);
+        y += stereotypesItem->boundingRect().height();
     }
     if (m_componentName) {
         m_componentName->setPos(-m_componentName->boundingRect().width() / 2.0, y);
@@ -403,8 +403,8 @@ void ComponentItem::updateGeometry()
         if (m_customIcon) {
             m_contextLabel->resetMaxWidth();
         } else {
-            double max_context_width = width - 2 * BODY_HORIZ_BORDER - (hasPlainShape() ? 0 : RECT_WIDTH);
-            m_contextLabel->setMaxWidth(max_context_width);
+            double maxContextWidth = width - 2 * BODY_HORIZ_BORDER - (hasPlainShape() ? 0 : RECT_WIDTH);
+            m_contextLabel->setMaxWidth(maxContextWidth);
         }
         m_contextLabel->setPos(-m_contextLabel->boundingRect().width() / 2.0, y);
         y += m_contextLabel->boundingRect().height();
diff --git a/src/libs/3rdparty/modeling/qmt/diagram_scene/items/componentitem.h b/src/libs/3rdparty/modeling/qmt/diagram_scene/items/componentitem.h
index fecaebb6b0cf0c164d8815355d223a27ae81156d..80894255e57468b2054c6d1e6ea935972aad5f9e 100644
--- a/src/libs/3rdparty/modeling/qmt/diagram_scene/items/componentitem.h
+++ b/src/libs/3rdparty/modeling/qmt/diagram_scene/items/componentitem.h
@@ -56,7 +56,7 @@ class ComponentItem :
         public IRelationable
 {
 public:
-    ComponentItem(DComponent *component, DiagramSceneModel *diagram_scene_model, QGraphicsItem *parent = 0);
+    ComponentItem(DComponent *component, DiagramSceneModel *diagramSceneModel, QGraphicsItem *parent = 0);
 
     ~ComponentItem();
 
@@ -66,7 +66,7 @@ public:
 
 public:
 
-    bool intersectShapeWithLine(const QLineF &line, QPointF *intersection_point, QLineF *intersection_line) const;
+    bool intersectShapeWithLine(const QLineF &line, QPointF *intersectionPoint, QLineF *intersectionLine) const;
 
 public:
 
@@ -74,15 +74,15 @@ public:
 
 public:
 
-    QList<Latch> getHorizontalLatches(Action action, bool grabbed_item) const;
+    QList<Latch> getHorizontalLatches(Action action, bool grabbedItem) const;
 
-    QList<Latch> getVerticalLatches(Action action, bool grabbed_item) const;
+    QList<Latch> getVerticalLatches(Action action, bool grabbedItem) const;
 
 public:
 
     QPointF getRelationStartPos() const;
 
-    void relationDrawn(const QString &id, const QPointF &to_scene_pos, const QList<QPointF> &intermediate_points);
+    void relationDrawn(const QString &id, const QPointF &toScenePos, const QList<QPointF> &intermediatePoints);
 
 private:
 
diff --git a/src/libs/3rdparty/modeling/qmt/diagram_scene/items/diagramitem.cpp b/src/libs/3rdparty/modeling/qmt/diagram_scene/items/diagramitem.cpp
index 6bf156678dc0509b898aca3c390ec99508323dbd..3655efcfb4760837ced26cc13869fb5cac1bbf9f 100644
--- a/src/libs/3rdparty/modeling/qmt/diagram_scene/items/diagramitem.cpp
+++ b/src/libs/3rdparty/modeling/qmt/diagram_scene/items/diagramitem.cpp
@@ -59,8 +59,8 @@ static const qreal BODY_HORIZ_BORDER = 4.0;
 static const qreal BODY_VERT_BORDER = 4.0;
 
 
-DiagramItem::DiagramItem(DDiagram *diagram, DiagramSceneModel *diagram_scene_model, QGraphicsItem *parent)
-    : ObjectItem(diagram, diagram_scene_model, parent),
+DiagramItem::DiagramItem(DDiagram *diagram, DiagramSceneModel *diagramSceneModel, QGraphicsItem *parent)
+    : ObjectItem(diagram, diagramSceneModel, parent),
       m_customIcon(0),
       m_body(0),
       m_fold(0),
@@ -141,11 +141,11 @@ void DiagramItem::update()
     updateGeometry();
 }
 
-bool DiagramItem::intersectShapeWithLine(const QLineF &line, QPointF *intersection_point, QLineF *intersection_line) const
+bool DiagramItem::intersectShapeWithLine(const QLineF &line, QPointF *intersectionPoint, QLineF *intersectionLine) const
 {
     QPolygonF polygon;
     if (m_customIcon) {
-        // TODO use custom_icon path as shape
+        // TODO use customIcon path as shape
         QRectF rect = getObject()->getRect();
         rect.translate(getObject()->getPos());
         polygon << rect.topLeft() << rect.topRight() << rect.bottomRight() << rect.bottomLeft() << rect.topLeft();
@@ -154,7 +154,7 @@ bool DiagramItem::intersectShapeWithLine(const QLineF &line, QPointF *intersecti
         rect.translate(getObject()->getPos());
         polygon << rect.topLeft() << rect.topRight() << rect.bottomRight() << rect.bottomLeft() << rect.topLeft();
     }
-    return GeometryUtilities::intersect(polygon, line, intersection_point, intersection_line);
+    return GeometryUtilities::intersect(polygon, line, intersectionPoint, intersectionLine);
 }
 
 QSizeF DiagramItem::getMinimumSize() const
@@ -172,15 +172,15 @@ QSizeF DiagramItem::calcMinimumGeometry() const
     }
 
     height += BODY_VERT_BORDER;
-    if (CustomIconItem *stereotype_icon_item = getStereotypeIconItem()) {
-        width = std::max(width, stereotype_icon_item->boundingRect().width() + 2 * BODY_HORIZ_BORDER);
-        height += std::max(FOLD_HEIGHT, stereotype_icon_item->boundingRect().height());
+    if (CustomIconItem *stereotypeIconItem = getStereotypeIconItem()) {
+        width = std::max(width, stereotypeIconItem->boundingRect().width() + 2 * BODY_HORIZ_BORDER);
+        height += std::max(FOLD_HEIGHT, stereotypeIconItem->boundingRect().height());
     } else {
         height += FOLD_HEIGHT;
     }
-    if (StereotypesItem *stereotypes_item = getStereotypesItem()) {
-        width = std::max(width, stereotypes_item->boundingRect().width() + 2 * BODY_HORIZ_BORDER);
-        height += stereotypes_item->boundingRect().height();
+    if (StereotypesItem *stereotypesItem = getStereotypesItem()) {
+        width = std::max(width, stereotypesItem->boundingRect().width() + 2 * BODY_HORIZ_BORDER);
+        height += stereotypesItem->boundingRect().height();
     }
     if (m_diagramName) {
         width = std::max(width, m_diagramName->boundingRect().width() + 2 * BODY_HORIZ_BORDER);
@@ -245,36 +245,36 @@ void DiagramItem::updateGeometry()
     }
 
     if (m_body) {
-        QPolygonF body_polygon;
-        body_polygon
+        QPolygonF bodyPolygon;
+        bodyPolygon
                 << rect.topLeft()
                 << rect.topRight() + QPointF(-FOLD_WIDTH, 0.0)
                 << rect.topRight() + QPointF(0.0, FOLD_HEIGHT)
                 << rect.bottomRight()
                 << rect.bottomLeft();
-        m_body->setPolygon(body_polygon);
+        m_body->setPolygon(bodyPolygon);
     }
     if (m_fold) {
-        QPolygonF fold_polygon;
-        fold_polygon
+        QPolygonF foldPolygon;
+        foldPolygon
                 << rect.topRight() + QPointF(-FOLD_WIDTH, 0.0)
                 << rect.topRight() + QPointF(0.0, FOLD_HEIGHT)
                 << rect.topRight() + QPointF(-FOLD_WIDTH, FOLD_HEIGHT);
-        m_fold->setPolygon(fold_polygon);
+        m_fold->setPolygon(foldPolygon);
     }
 
     y += BODY_VERT_BORDER;
     if (!m_customIcon) {
-        if (CustomIconItem *stereotype_icon_item = getStereotypeIconItem()) {
-            stereotype_icon_item->setPos(left + BODY_HORIZ_BORDER, y);
-            y += std::max(FOLD_HEIGHT, stereotype_icon_item->boundingRect().height());
+        if (CustomIconItem *stereotypeIconItem = getStereotypeIconItem()) {
+            stereotypeIconItem->setPos(left + BODY_HORIZ_BORDER, y);
+            y += std::max(FOLD_HEIGHT, stereotypeIconItem->boundingRect().height());
         } else {
             y += FOLD_HEIGHT;
         }
     }
-    if (StereotypesItem *stereotypes_item = getStereotypesItem()) {
-        stereotypes_item->setPos(-stereotypes_item->boundingRect().width() / 2.0, y);
-        y += stereotypes_item->boundingRect().height();
+    if (StereotypesItem *stereotypesItem = getStereotypesItem()) {
+        stereotypesItem->setPos(-stereotypesItem->boundingRect().width() / 2.0, y);
+        y += stereotypesItem->boundingRect().height();
     }
     if (m_diagramName) {
         m_diagramName->setPos(-m_diagramName->boundingRect().width() / 2.0, y);
diff --git a/src/libs/3rdparty/modeling/qmt/diagram_scene/items/diagramitem.h b/src/libs/3rdparty/modeling/qmt/diagram_scene/items/diagramitem.h
index 3737263602ab6912d996045dc319a428252ed2f8..c0b538c242d3a1feccabd1d4b3c5e52e15251068 100644
--- a/src/libs/3rdparty/modeling/qmt/diagram_scene/items/diagramitem.h
+++ b/src/libs/3rdparty/modeling/qmt/diagram_scene/items/diagramitem.h
@@ -45,7 +45,7 @@ class DiagramItem :
         public ObjectItem
 {
 public:
-    explicit DiagramItem(DDiagram *diagram, DiagramSceneModel *diagram_scene_model, QGraphicsItem *parent = 0);
+    explicit DiagramItem(DDiagram *diagram, DiagramSceneModel *diagramSceneModel, QGraphicsItem *parent = 0);
 
     ~DiagramItem();
 
@@ -55,7 +55,7 @@ public:
 
 public:
 
-    bool intersectShapeWithLine(const QLineF &line, QPointF *intersection_point, QLineF *intersection_line) const;
+    bool intersectShapeWithLine(const QLineF &line, QPointF *intersectionPoint, QLineF *intersectionLine) const;
 
 public:
 
diff --git a/src/libs/3rdparty/modeling/qmt/diagram_scene/items/itemitem.cpp b/src/libs/3rdparty/modeling/qmt/diagram_scene/items/itemitem.cpp
index cd3977bfc340a8dfab468166130331e329a672be..05ae8d8380cc296290e9ffc0fe590a311cb17810 100644
--- a/src/libs/3rdparty/modeling/qmt/diagram_scene/items/itemitem.cpp
+++ b/src/libs/3rdparty/modeling/qmt/diagram_scene/items/itemitem.cpp
@@ -61,8 +61,8 @@ static const qreal BODY_VERT_BORDER = 4.0;
 static const qreal BODY_HORIZ_BORDER = 4.0;
 
 
-ItemItem::ItemItem(DItem *item, DiagramSceneModel *diagram_scene_model, QGraphicsItem *parent)
-    : ObjectItem(item, diagram_scene_model, parent),
+ItemItem::ItemItem(DItem *item, DiagramSceneModel *diagramSceneModel, QGraphicsItem *parent)
+    : ObjectItem(item, diagramSceneModel, parent),
       m_customIcon(0),
       m_shape(0),
       m_itemName(0),
@@ -81,9 +81,9 @@ void ItemItem::update()
 
     updateStereotypeIconDisplay();
 
-    DItem *diagram_item = dynamic_cast<DItem *>(getObject());
-    Q_UNUSED(diagram_item); // avoid warning about unsed variable
-    QMT_CHECK(diagram_item);
+    DItem *diagramItem = dynamic_cast<DItem *>(getObject());
+    Q_UNUSED(diagramItem); // avoid warning about unsed variable
+    QMT_CHECK(diagramItem);
 
     const Style *style = getAdaptedStyle(getShapeIconId());
 
@@ -166,11 +166,11 @@ void ItemItem::update()
     updateGeometry();
 }
 
-bool ItemItem::intersectShapeWithLine(const QLineF &line, QPointF *intersection_point, QLineF *intersection_line) const
+bool ItemItem::intersectShapeWithLine(const QLineF &line, QPointF *intersectionPoint, QLineF *intersectionLine) const
 {
     QPolygonF polygon;
     if (m_customIcon) {
-        // TODO use custom_icon path as shape
+        // TODO use customIcon path as shape
         QRectF rect = getObject()->getRect();
         rect.translate(getObject()->getPos());
         polygon << rect.topLeft() << rect.topRight() << rect.bottomRight() << rect.bottomLeft() << rect.topLeft();
@@ -179,7 +179,7 @@ bool ItemItem::intersectShapeWithLine(const QLineF &line, QPointF *intersection_
         rect.translate(getObject()->getPos());
         polygon << rect.topLeft() << rect.topRight() << rect.bottomRight() << rect.bottomLeft() << rect.topLeft();
     }
-    return GeometryUtilities::intersect(polygon, line, intersection_point, intersection_line);
+    return GeometryUtilities::intersect(polygon, line, intersectionPoint, intersectionLine);
 }
 
 QSizeF ItemItem::getMinimumSize() const
@@ -187,14 +187,14 @@ QSizeF ItemItem::getMinimumSize() const
     return calcMinimumGeometry();
 }
 
-QList<ILatchable::Latch> ItemItem::getHorizontalLatches(ILatchable::Action action, bool grabbed_item) const
+QList<ILatchable::Latch> ItemItem::getHorizontalLatches(ILatchable::Action action, bool grabbedItem) const
 {
-    return ObjectItem::getHorizontalLatches(action, grabbed_item);
+    return ObjectItem::getHorizontalLatches(action, grabbedItem);
 }
 
-QList<ILatchable::Latch> ItemItem::getVerticalLatches(ILatchable::Action action, bool grabbed_item) const
+QList<ILatchable::Latch> ItemItem::getVerticalLatches(ILatchable::Action action, bool grabbedItem) const
 {
-    return ObjectItem::getVerticalLatches(action, grabbed_item);
+    return ObjectItem::getVerticalLatches(action, grabbedItem);
 }
 
 QPointF ItemItem::getRelationStartPos() const
@@ -202,14 +202,14 @@ QPointF ItemItem::getRelationStartPos() const
     return pos();
 }
 
-void ItemItem::relationDrawn(const QString &id, const QPointF &to_scene_pos, const QList<QPointF> &intermediate_points)
+void ItemItem::relationDrawn(const QString &id, const QPointF &toScenePos, const QList<QPointF> &intermediatePoints)
 {
-    DElement *target_element = getDiagramSceneModel()->findTopmostElement(to_scene_pos);
-    if (target_element) {
+    DElement *targetElement = getDiagramSceneModel()->findTopmostElement(toScenePos);
+    if (targetElement) {
        if (id == QStringLiteral("dependency")) {
-            DObject *dependant_object = dynamic_cast<DObject *>(target_element);
-            if (dependant_object) {
-                getDiagramSceneModel()->getDiagramSceneController()->createDependency(getObject(), dependant_object, intermediate_points, getDiagramSceneModel()->getDiagram());
+            DObject *dependantObject = dynamic_cast<DObject *>(targetElement);
+            if (dependantObject) {
+                getDiagramSceneModel()->getDiagramSceneController()->createDependency(getObject(), dependantObject, intermediatePoints, getDiagramSceneModel()->getDiagram());
             }
         }
     }
@@ -225,13 +225,13 @@ QSizeF ItemItem::calcMinimumGeometry() const
     }
 
     height += BODY_VERT_BORDER;
-    if (CustomIconItem *stereotype_icon_item = getStereotypeIconItem()) {
-        width = std::max(width, stereotype_icon_item->boundingRect().width());
-        height += stereotype_icon_item->boundingRect().height();
+    if (CustomIconItem *stereotypeIconItem = getStereotypeIconItem()) {
+        width = std::max(width, stereotypeIconItem->boundingRect().width());
+        height += stereotypeIconItem->boundingRect().height();
     }
-    if (StereotypesItem *stereotypes_item = getStereotypesItem()) {
-        width = std::max(width, stereotypes_item->boundingRect().width());
-        height += stereotypes_item->boundingRect().height();
+    if (StereotypesItem *stereotypesItem = getStereotypesItem()) {
+        width = std::max(width, stereotypesItem->boundingRect().width());
+        height += stereotypesItem->boundingRect().height();
     }
     if (m_itemName) {
         width = std::max(width, m_itemName->boundingRect().width());
@@ -298,13 +298,13 @@ void ItemItem::updateGeometry()
     }
 
     y += BODY_VERT_BORDER;
-    if (CustomIconItem *stereotype_icon_item = getStereotypeIconItem()) {
-        stereotype_icon_item->setPos(right - stereotype_icon_item->boundingRect().width() - BODY_HORIZ_BORDER, y);
-        y += stereotype_icon_item->boundingRect().height();
+    if (CustomIconItem *stereotypeIconItem = getStereotypeIconItem()) {
+        stereotypeIconItem->setPos(right - stereotypeIconItem->boundingRect().width() - BODY_HORIZ_BORDER, y);
+        y += stereotypeIconItem->boundingRect().height();
     }
-    if (StereotypesItem *stereotypes_item = getStereotypesItem()) {
-        stereotypes_item->setPos(-stereotypes_item->boundingRect().width() / 2.0, y);
-        y += stereotypes_item->boundingRect().height();
+    if (StereotypesItem *stereotypesItem = getStereotypesItem()) {
+        stereotypesItem->setPos(-stereotypesItem->boundingRect().width() / 2.0, y);
+        y += stereotypesItem->boundingRect().height();
     }
     if (m_itemName) {
         m_itemName->setPos(-m_itemName->boundingRect().width() / 2.0, y);
@@ -314,8 +314,8 @@ void ItemItem::updateGeometry()
         if (m_customIcon) {
             m_contextLabel->resetMaxWidth();
         } else {
-            double max_context_width = width - 2 * BODY_HORIZ_BORDER;
-            m_contextLabel->setMaxWidth(max_context_width);
+            double maxContextWidth = width - 2 * BODY_HORIZ_BORDER;
+            m_contextLabel->setMaxWidth(maxContextWidth);
         }
         m_contextLabel->setPos(-m_contextLabel->boundingRect().width() / 2.0, y);
         y += m_contextLabel->boundingRect().height();
diff --git a/src/libs/3rdparty/modeling/qmt/diagram_scene/items/itemitem.h b/src/libs/3rdparty/modeling/qmt/diagram_scene/items/itemitem.h
index 4f8e9b15612e4f3ced844e47734ef2535fc67e39..b5d548c02c22944c3828dfcb2fe2cccc3396dcaf 100644
--- a/src/libs/3rdparty/modeling/qmt/diagram_scene/items/itemitem.h
+++ b/src/libs/3rdparty/modeling/qmt/diagram_scene/items/itemitem.h
@@ -56,7 +56,7 @@ class ItemItem :
         public IRelationable
 {
 public:
-    ItemItem(DItem *item, DiagramSceneModel *diagram_scene_model, QGraphicsItem *parent = 0);
+    ItemItem(DItem *item, DiagramSceneModel *diagramSceneModel, QGraphicsItem *parent = 0);
 
     ~ItemItem();
 
@@ -66,7 +66,7 @@ public:
 
 public:
 
-    bool intersectShapeWithLine(const QLineF &line, QPointF *intersection_point, QLineF *intersection_line) const;
+    bool intersectShapeWithLine(const QLineF &line, QPointF *intersectionPoint, QLineF *intersectionLine) const;
 
 public:
 
@@ -74,15 +74,15 @@ public:
 
 public:
 
-    QList<Latch> getHorizontalLatches(Action action, bool grabbed_item) const;
+    QList<Latch> getHorizontalLatches(Action action, bool grabbedItem) const;
 
-    QList<Latch> getVerticalLatches(Action action, bool grabbed_item) const;
+    QList<Latch> getVerticalLatches(Action action, bool grabbedItem) const;
 
 public:
 
     QPointF getRelationStartPos() const;
 
-    void relationDrawn(const QString &id, const QPointF &to_scene_pos, const QList<QPointF> &intermediate_points);
+    void relationDrawn(const QString &id, const QPointF &toScenePos, const QList<QPointF> &intermediatePoints);
 
 private:
 
diff --git a/src/libs/3rdparty/modeling/qmt/diagram_scene/items/objectitem.cpp b/src/libs/3rdparty/modeling/qmt/diagram_scene/items/objectitem.cpp
index 11bcb3e389c44b186d179a514beb41c3e809a256..1b353339db0d8f8e43140d91705ebc5f8b3286cd 100644
--- a/src/libs/3rdparty/modeling/qmt/diagram_scene/items/objectitem.cpp
+++ b/src/libs/3rdparty/modeling/qmt/diagram_scene/items/objectitem.cpp
@@ -62,10 +62,10 @@
 
 namespace qmt {
 
-ObjectItem::ObjectItem(DObject *object, DiagramSceneModel *diagram_scene_model, QGraphicsItem *parent)
+ObjectItem::ObjectItem(DObject *object, DiagramSceneModel *diagramSceneModel, QGraphicsItem *parent)
     : QGraphicsItem(parent),
       m_object(object),
-      m_diagramSceneModel(diagram_scene_model),
+      m_diagramSceneModel(diagramSceneModel),
       m_secondarySelected(false),
       m_focusSelected(false),
       m_stereotypeIconDisplay(StereotypeIcon::DISPLAY_LABEL),
@@ -104,69 +104,69 @@ QRectF ObjectItem::getRect() const
     return m_object->getRect();
 }
 
-void ObjectItem::setPosAndRect(const QPointF &original_pos, const QRectF &original_rect, const QPointF &top_left_delta, const QPointF &bottom_right_delta)
+void ObjectItem::setPosAndRect(const QPointF &originalPos, const QRectF &originalRect, const QPointF &topLeftDelta, const QPointF &bottomRightDelta)
 {
-    QPointF new_pos = original_pos;
-    QRectF new_rect = original_rect;
-    GeometryUtilities::adjustPosAndRect(&new_pos, &new_rect, top_left_delta, bottom_right_delta, QPointF(0.5, 0.5));
-    if (new_pos != m_object->getPos() || new_rect != m_object->getRect()) {
+    QPointF newPos = originalPos;
+    QRectF newRect = originalRect;
+    GeometryUtilities::adjustPosAndRect(&newPos, &newRect, topLeftDelta, bottomRightDelta, QPointF(0.5, 0.5));
+    if (newPos != m_object->getPos() || newRect != m_object->getRect()) {
         m_diagramSceneModel->getDiagramController()->startUpdateElement(m_object, m_diagramSceneModel->getDiagram(), DiagramController::UPDATE_GEOMETRY);
-        m_object->setPos(new_pos);
-        if (new_rect.size() != m_object->getRect().size()) {
+        m_object->setPos(newPos);
+        if (newRect.size() != m_object->getRect().size()) {
             m_object->setAutoSize(false);
         }
-        m_object->setRect(new_rect);
+        m_object->setRect(newRect);
         m_diagramSceneModel->getDiagramController()->finishUpdateElement(m_object, m_diagramSceneModel->getDiagram(), false);
     }
 }
 
-void ObjectItem::alignItemSizeToRaster(IResizable::Side adjust_horizontal_side, IResizable::Side adjust_vertical_side, double raster_width, double raster_height)
+void ObjectItem::alignItemSizeToRaster(IResizable::Side adjustHorizontalSide, IResizable::Side adjustVerticalSide, double rasterWidth, double rasterHeight)
 {
     QPointF pos = m_object->getPos();
     QRectF rect = m_object->getRect();
 
-    double horiz_delta = rect.width() - qRound(rect.width() / raster_width) * raster_width;
-    double vert_delta = rect.height() - qRound(rect.height() / raster_height) * raster_height;
+    double horizDelta = rect.width() - qRound(rect.width() / rasterWidth) * rasterWidth;
+    double vertDelta = rect.height() - qRound(rect.height() / rasterHeight) * rasterHeight;
 
     // make sure the new size is at least the minimum size
-    QSizeF minimum_size = getMinimumSize();
-    while (rect.width() + horiz_delta < minimum_size.width()) {
-        horiz_delta += raster_width;
+    QSizeF minimumSize = getMinimumSize();
+    while (rect.width() + horizDelta < minimumSize.width()) {
+        horizDelta += rasterWidth;
     }
-    while (rect.height() + vert_delta < minimum_size.height()) {
-        vert_delta += raster_height;
+    while (rect.height() + vertDelta < minimumSize.height()) {
+        vertDelta += rasterHeight;
     }
 
-    double left_delta = 0.0;
-    double right_delta = 0.0;
-    double top_delta = 0.0;
-    double bottom_delta = 0.0;
+    double leftDelta = 0.0;
+    double rightDelta = 0.0;
+    double topDelta = 0.0;
+    double bottomDelta = 0.0;
 
-    switch (adjust_horizontal_side) {
+    switch (adjustHorizontalSide) {
     case IResizable::SIDE_NONE:
         break;
     case IResizable::SIDE_LEFT_OR_TOP:
-        left_delta = horiz_delta;
+        leftDelta = horizDelta;
         break;
     case IResizable::SIDE_RIGHT_OR_BOTTOM:
-        right_delta = -horiz_delta;
+        rightDelta = -horizDelta;
         break;
     }
 
-    switch (adjust_vertical_side) {
+    switch (adjustVerticalSide) {
     case IResizable::SIDE_NONE:
         break;
     case IResizable::SIDE_LEFT_OR_TOP:
-        top_delta = vert_delta;
+        topDelta = vertDelta;
         break;
     case IResizable::SIDE_RIGHT_OR_BOTTOM:
-        bottom_delta = -vert_delta;
+        bottomDelta = -vertDelta;
         break;
     }
 
-    QPointF top_left_delta(left_delta, top_delta);
-    QPointF bottom_right_delta(right_delta, bottom_delta);
-    setPosAndRect(pos, rect, top_left_delta, bottom_right_delta);
+    QPointF topLeftDelta(leftDelta, topDelta);
+    QPointF bottomRightDelta(rightDelta, bottomDelta);
+    setPosAndRect(pos, rect, topLeftDelta, bottomRightDelta);
 }
 
 void ObjectItem::moveDelta(const QPointF &delta)
@@ -176,17 +176,17 @@ void ObjectItem::moveDelta(const QPointF &delta)
     m_diagramSceneModel->getDiagramController()->finishUpdateElement(m_object, m_diagramSceneModel->getDiagram(), false);
 }
 
-void ObjectItem::alignItemPositionToRaster(double raster_width, double raster_height)
+void ObjectItem::alignItemPositionToRaster(double rasterWidth, double rasterHeight)
 {
     QPointF pos = m_object->getPos();
     QRectF rect = m_object->getRect();
-    QPointF top_left = pos + rect.topLeft();
+    QPointF topLeft = pos + rect.topLeft();
 
-    double left_delta = qRound(top_left.x() / raster_width) * raster_width - top_left.x();
-    double top_delta = qRound(top_left.y() / raster_height) * raster_height - top_left.y();
-    QPointF top_left_delta(left_delta, top_delta);
+    double leftDelta = qRound(topLeft.x() / rasterWidth) * rasterWidth - topLeft.x();
+    double topDelta = qRound(topLeft.y() / rasterHeight) * rasterHeight - topLeft.y();
+    QPointF topLeftDelta(leftDelta, topDelta);
 
-    setPosAndRect(pos, rect, top_left_delta, top_left_delta);
+    setPosAndRect(pos, rect, topLeftDelta, topLeftDelta);
 }
 
 bool ObjectItem::isSecondarySelected() const
@@ -194,10 +194,10 @@ bool ObjectItem::isSecondarySelected() const
     return m_secondarySelected;
 }
 
-void ObjectItem::setSecondarySelected(bool secondary_selected)
+void ObjectItem::setSecondarySelected(bool secondarySelected)
 {
-    if (m_secondarySelected != secondary_selected) {
-        m_secondarySelected = secondary_selected;
+    if (m_secondarySelected != secondarySelected) {
+        m_secondarySelected = secondarySelected;
         update();
     }
 }
@@ -207,17 +207,17 @@ bool ObjectItem::isFocusSelected() const
     return m_focusSelected;
 }
 
-void ObjectItem::setFocusSelected(bool focus_selected)
+void ObjectItem::setFocusSelected(bool focusSelected)
 {
-    if (m_focusSelected != focus_selected) {
-        m_focusSelected = focus_selected;
+    if (m_focusSelected != focusSelected) {
+        m_focusSelected = focusSelected;
         update();
     }
 }
 
-QList<ILatchable::Latch> ObjectItem::getHorizontalLatches(ILatchable::Action action, bool grabbed_item) const
+QList<ILatchable::Latch> ObjectItem::getHorizontalLatches(ILatchable::Action action, bool grabbedItem) const
 {
-    Q_UNUSED(grabbed_item);
+    Q_UNUSED(grabbedItem);
 
     QRectF rect = getObject()->getRect();
     rect.translate(getObject()->getPos());
@@ -244,9 +244,9 @@ QList<ILatchable::Latch> ObjectItem::getHorizontalLatches(ILatchable::Action act
     return result;
 }
 
-QList<ILatchable::Latch> ObjectItem::getVerticalLatches(ILatchable::Action action, bool grabbed_item) const
+QList<ILatchable::Latch> ObjectItem::getVerticalLatches(ILatchable::Action action, bool grabbedItem) const
 {
-    Q_UNUSED(grabbed_item);
+    Q_UNUSED(grabbedItem);
 
     QRectF rect = getObject()->getRect();
     rect.translate(getObject()->getPos());
@@ -273,13 +273,13 @@ QList<ILatchable::Latch> ObjectItem::getVerticalLatches(ILatchable::Action actio
     return result;
 }
 
-void ObjectItem::align(IAlignable::AlignType align_type, const QString &identifier)
+void ObjectItem::align(IAlignable::AlignType alignType, const QString &identifier)
 {
     Q_UNUSED(identifier); // avoid warning in release mode
 
     // subclasses may support other identifiers than the standard ones.
     // but this implementation does not. So assert the names.
-    switch (align_type) {
+    switch (alignType) {
     case IAlignable::ALIGN_LEFT:
         QMT_CHECK(identifier == QStringLiteral("left"));
         m_diagramSceneModel->getDiagramSceneController()->alignLeft(m_object, m_diagramSceneModel->getSelectedElements(), m_diagramSceneModel->getDiagram());
@@ -324,27 +324,27 @@ void ObjectItem::align(IAlignable::AlignType align_type, const QString &identifi
 
 void ObjectItem::updateStereotypeIconDisplay()
 {
-    StereotypeDisplayVisitor stereotype_display_visitor;
-    stereotype_display_visitor.setModelController(m_diagramSceneModel->getDiagramSceneController()->getModelController());
-    stereotype_display_visitor.setStereotypeController(m_diagramSceneModel->getStereotypeController());
-    m_object->accept(&stereotype_display_visitor);
-    m_stereotypeIconId = stereotype_display_visitor.getStereotypeIconId();
-    m_shapeIconId = stereotype_display_visitor.getShapeIconId();
-    m_stereotypeIconDisplay = stereotype_display_visitor.getStereotypeIconDisplay();
+    StereotypeDisplayVisitor stereotypeDisplayVisitor;
+    stereotypeDisplayVisitor.setModelController(m_diagramSceneModel->getDiagramSceneController()->getModelController());
+    stereotypeDisplayVisitor.setStereotypeController(m_diagramSceneModel->getStereotypeController());
+    m_object->accept(&stereotypeDisplayVisitor);
+    m_stereotypeIconId = stereotypeDisplayVisitor.getStereotypeIconId();
+    m_shapeIconId = stereotypeDisplayVisitor.getShapeIconId();
+    m_stereotypeIconDisplay = stereotypeDisplayVisitor.getStereotypeIconDisplay();
 }
 
-void ObjectItem::updateStereotypes(const QString &stereotype_icon_id, StereotypeIcon::Display stereotype_display, const Style *style)
+void ObjectItem::updateStereotypes(const QString &stereotypeIconId, StereotypeIcon::Display stereotypeDisplay, const Style *style)
 {
     QList<QString> stereotypes = m_object->getStereotypes();
-    if (!stereotype_icon_id.isEmpty()
-            && (stereotype_display == StereotypeIcon::DISPLAY_DECORATION || stereotype_display == StereotypeIcon::DISPLAY_ICON)) {
-        stereotypes = m_diagramSceneModel->getStereotypeController()->filterStereotypesByIconId(stereotype_icon_id, stereotypes);
+    if (!stereotypeIconId.isEmpty()
+            && (stereotypeDisplay == StereotypeIcon::DISPLAY_DECORATION || stereotypeDisplay == StereotypeIcon::DISPLAY_ICON)) {
+        stereotypes = m_diagramSceneModel->getStereotypeController()->filterStereotypesByIconId(stereotypeIconId, stereotypes);
     }
-    if (!stereotype_icon_id.isEmpty() && stereotype_display == StereotypeIcon::DISPLAY_DECORATION) {
+    if (!stereotypeIconId.isEmpty() && stereotypeDisplay == StereotypeIcon::DISPLAY_DECORATION) {
         if (!m_stereotypeIcon) {
             m_stereotypeIcon = new CustomIconItem(m_diagramSceneModel, this);
         }
-        m_stereotypeIcon->setStereotypeIconId(stereotype_icon_id);
+        m_stereotypeIcon->setStereotypeIconId(stereotypeIconId);
         m_stereotypeIcon->setBaseSize(QSizeF(m_stereotypeIcon->getShapeWidth(), m_stereotypeIcon->getShapeHeight()));
         m_stereotypeIcon->setBrush(style->getFillBrush());
         m_stereotypeIcon->setPen(style->getInnerLinePen());
@@ -353,7 +353,7 @@ void ObjectItem::updateStereotypes(const QString &stereotype_icon_id, Stereotype
         delete m_stereotypeIcon;
         m_stereotypeIcon = 0;
     }
-    if (stereotype_display != StereotypeIcon::DISPLAY_NONE && !stereotypes.isEmpty()) {
+    if (stereotypeDisplay != StereotypeIcon::DISPLAY_NONE && !stereotypes.isEmpty()) {
         if (!m_stereotypes) {
             m_stereotypes = new StereotypesItem(this);
         }
@@ -367,42 +367,42 @@ void ObjectItem::updateStereotypes(const QString &stereotype_icon_id, Stereotype
     }
 }
 
-QSizeF ObjectItem::getStereotypeIconMinimumSize(const StereotypeIcon &stereotype_icon, qreal minimum_width, qreal minimum_height) const
+QSizeF ObjectItem::getStereotypeIconMinimumSize(const StereotypeIcon &stereotypeIcon, qreal minimumWidth, qreal minimumHeight) const
 {
-    Q_UNUSED(minimum_width);
+    Q_UNUSED(minimumWidth);
 
     qreal width = 0.0;
     qreal height = 0.0;
-    if (stereotype_icon.hasMinWidth() && !stereotype_icon.hasMinHeight()) {
-        width = stereotype_icon.getMinWidth();
-        if (stereotype_icon.getSizeLock() == StereotypeIcon::LOCK_HEIGHT || stereotype_icon.getSizeLock() == StereotypeIcon::LOCK_SIZE) {
-            height = stereotype_icon.getMinHeight();
+    if (stereotypeIcon.hasMinWidth() && !stereotypeIcon.hasMinHeight()) {
+        width = stereotypeIcon.getMinWidth();
+        if (stereotypeIcon.getSizeLock() == StereotypeIcon::LOCK_HEIGHT || stereotypeIcon.getSizeLock() == StereotypeIcon::LOCK_SIZE) {
+            height = stereotypeIcon.getMinHeight();
         } else {
-            height = width * stereotype_icon.getHeight() / stereotype_icon.getWidth();
+            height = width * stereotypeIcon.getHeight() / stereotypeIcon.getWidth();
         }
-    } else if (!stereotype_icon.hasMinWidth() && stereotype_icon.hasMinHeight()) {
-        height = stereotype_icon.getMinHeight();
-        if (stereotype_icon.getSizeLock() == StereotypeIcon::LOCK_WIDTH || stereotype_icon.getSizeLock() == StereotypeIcon::LOCK_SIZE) {
-            width = stereotype_icon.getMinWidth();
+    } else if (!stereotypeIcon.hasMinWidth() && stereotypeIcon.hasMinHeight()) {
+        height = stereotypeIcon.getMinHeight();
+        if (stereotypeIcon.getSizeLock() == StereotypeIcon::LOCK_WIDTH || stereotypeIcon.getSizeLock() == StereotypeIcon::LOCK_SIZE) {
+            width = stereotypeIcon.getMinWidth();
         } else {
-            width = height * stereotype_icon.getWidth() / stereotype_icon.getHeight();
+            width = height * stereotypeIcon.getWidth() / stereotypeIcon.getHeight();
         }
-    } else if (stereotype_icon.hasMinWidth() && stereotype_icon.hasMinHeight()) {
-        if (stereotype_icon.getSizeLock() == StereotypeIcon::LOCK_RATIO) {
-            width = stereotype_icon.getMinWidth();
-            height = width * stereotype_icon.getHeight() / stereotype_icon.getWidth();
-            if (height < stereotype_icon.getMinHeight()) {
-                height = stereotype_icon.getMinHeight();
-                width = height * stereotype_icon.getWidth() / stereotype_icon.getHeight();
-                QMT_CHECK(width <= stereotype_icon.getMinWidth());
+    } else if (stereotypeIcon.hasMinWidth() && stereotypeIcon.hasMinHeight()) {
+        if (stereotypeIcon.getSizeLock() == StereotypeIcon::LOCK_RATIO) {
+            width = stereotypeIcon.getMinWidth();
+            height = width * stereotypeIcon.getHeight() / stereotypeIcon.getWidth();
+            if (height < stereotypeIcon.getMinHeight()) {
+                height = stereotypeIcon.getMinHeight();
+                width = height * stereotypeIcon.getWidth() / stereotypeIcon.getHeight();
+                QMT_CHECK(width <= stereotypeIcon.getMinWidth());
             }
         } else {
-            width = stereotype_icon.getMinWidth();
-            height = stereotype_icon.getMinHeight();
+            width = stereotypeIcon.getMinWidth();
+            height = stereotypeIcon.getMinHeight();
         }
     } else {
-        height = minimum_height;
-        width = height * stereotype_icon.getWidth() / stereotype_icon.getHeight();
+        height = minimumHeight;
+        width = height * stereotypeIcon.getWidth() / stereotypeIcon.getHeight();
     }
     return QSizeF(width, height);
 }
@@ -412,41 +412,41 @@ void ObjectItem::updateDepth()
     setZValue(m_object->getDepth());
 }
 
-void ObjectItem::updateSelectionMarker(CustomIconItem *custom_icon_item)
+void ObjectItem::updateSelectionMarker(CustomIconItem *customIconItem)
 {
-    if (custom_icon_item) {
-        StereotypeIcon stereotype_icon = custom_icon_item->getStereotypeIcon();
-        ResizeFlags resize_flags = RESIZE_UNLOCKED;
-        switch (stereotype_icon.getSizeLock()) {
+    if (customIconItem) {
+        StereotypeIcon stereotypeIcon = customIconItem->getStereotypeIcon();
+        ResizeFlags resizeFlags = RESIZE_UNLOCKED;
+        switch (stereotypeIcon.getSizeLock()) {
         case StereotypeIcon::LOCK_NONE:
-            resize_flags = RESIZE_UNLOCKED;
+            resizeFlags = RESIZE_UNLOCKED;
             break;
         case StereotypeIcon::LOCK_WIDTH:
-            resize_flags = RESIZE_LOCKED_WIDTH;
+            resizeFlags = RESIZE_LOCKED_WIDTH;
             break;
         case StereotypeIcon::LOCK_HEIGHT:
-            resize_flags = RESIZE_LOCKED_HEIGHT;
+            resizeFlags = RESIZE_LOCKED_HEIGHT;
             break;
         case StereotypeIcon::LOCK_SIZE:
-            resize_flags = RESIZE_LOCKED_SIZE;
+            resizeFlags = RESIZE_LOCKED_SIZE;
             break;
         case StereotypeIcon::LOCK_RATIO:
-            resize_flags = RESIZE_LOCKED_RATIO;
+            resizeFlags = RESIZE_LOCKED_RATIO;
             break;
         }
-        updateSelectionMarker(resize_flags);
+        updateSelectionMarker(resizeFlags);
     } else {
         updateSelectionMarker(RESIZE_UNLOCKED);
     }
 }
 
-void ObjectItem::updateSelectionMarker(ResizeFlags resize_flags)
+void ObjectItem::updateSelectionMarker(ResizeFlags resizeFlags)
 {
-    if ((isSelected() || isSecondarySelected()) && resize_flags != RESIZE_LOCKED_SIZE) {
+    if ((isSelected() || isSecondarySelected()) && resizeFlags != RESIZE_LOCKED_SIZE) {
         if (!m_selectionMarker) {
             m_selectionMarker = new RectangularSelectionItem(this, this);
         }
-        switch (resize_flags) {
+        switch (resizeFlags) {
         case RESIZE_UNLOCKED:
             m_selectionMarker->setFreedom(RectangularSelectionItem::FREEDOM_ANY);
             break;
@@ -474,10 +474,10 @@ void ObjectItem::updateSelectionMarker(ResizeFlags resize_flags)
     }
 }
 
-void ObjectItem::updateSelectionMarkerGeometry(const QRectF &object_rect)
+void ObjectItem::updateSelectionMarkerGeometry(const QRectF &objectRect)
 {
     if (m_selectionMarker) {
-        m_selectionMarker->setRect(object_rect);
+        m_selectionMarker->setRect(objectRect);
     }
 }
 
@@ -513,65 +513,65 @@ void ObjectItem::updateAlignmentButtons()
     }
 }
 
-void ObjectItem::updateAlignmentButtonsGeometry(const QRectF &object_rect)
+void ObjectItem::updateAlignmentButtonsGeometry(const QRectF &objectRect)
 {
     if (m_horizontalAlignButtons) {
         m_horizontalAlignButtons->clear();
-        m_horizontalAlignButtons->setPos(mapToScene(QPointF(0.0, object_rect.top() - AlignButtonsItem::NORMAL_BUTTON_HEIGHT - AlignButtonsItem::VERTICAL_DISTANCE_TO_OBEJCT)));
+        m_horizontalAlignButtons->setPos(mapToScene(QPointF(0.0, objectRect.top() - AlignButtonsItem::NORMAL_BUTTON_HEIGHT - AlignButtonsItem::VERTICAL_DISTANCE_TO_OBEJCT)));
         foreach (const ILatchable::Latch &latch, getHorizontalLatches(ILatchable::MOVE, true)) {
             m_horizontalAlignButtons->addButton(translateLatchTypeToAlignType(latch.m_latchType), latch.m_identifier, mapFromScene(QPointF(latch.m_pos, 0.0)).x());
         }
     }
     if (m_verticalAlignButtons) {
         m_verticalAlignButtons->clear();
-        m_verticalAlignButtons->setPos(mapToScene(QPointF(object_rect.left() - AlignButtonsItem::NORMAL_BUTTON_WIDTH - AlignButtonsItem::HORIZONTAL_DISTANCE_TO_OBJECT, 0.0)));
+        m_verticalAlignButtons->setPos(mapToScene(QPointF(objectRect.left() - AlignButtonsItem::NORMAL_BUTTON_WIDTH - AlignButtonsItem::HORIZONTAL_DISTANCE_TO_OBJECT, 0.0)));
         foreach (const ILatchable::Latch &latch, getVerticalLatches(ILatchable::MOVE, true)) {
             m_verticalAlignButtons->addButton(translateLatchTypeToAlignType(latch.m_latchType), latch.m_identifier, mapFromScene(QPointF(0.0, latch.m_pos)).y());
         }
     }
 }
 
-IAlignable::AlignType ObjectItem::translateLatchTypeToAlignType(ILatchable::LatchType latch_type)
+IAlignable::AlignType ObjectItem::translateLatchTypeToAlignType(ILatchable::LatchType latchType)
 {
-    IAlignable::AlignType align_type = IAlignable::ALIGN_LEFT;
-    switch (latch_type) {
+    IAlignable::AlignType alignType = IAlignable::ALIGN_LEFT;
+    switch (latchType) {
     case ILatchable::LEFT:
-        align_type = IAlignable::ALIGN_LEFT;
+        alignType = IAlignable::ALIGN_LEFT;
         break;
     case ILatchable::TOP:
-        align_type = IAlignable::ALIGN_TOP;
+        alignType = IAlignable::ALIGN_TOP;
         break;
     case ILatchable::RIGHT:
-        align_type = IAlignable::ALIGN_RIGHT;
+        alignType = IAlignable::ALIGN_RIGHT;
         break;
     case ILatchable::BOTTOM:
-        align_type = IAlignable::ALIGN_BOTTOM;
+        alignType = IAlignable::ALIGN_BOTTOM;
         break;
     case ILatchable::HCENTER:
-        align_type = IAlignable::ALIGN_HCENTER;
+        alignType = IAlignable::ALIGN_HCENTER;
         break;
     case ILatchable::VCENTER:
-        align_type = IAlignable::ALIGN_VCENTER;
+        alignType = IAlignable::ALIGN_VCENTER;
         break;
     case ILatchable::NONE:
         QMT_CHECK(false);
         break;
     }
-    return align_type;
+    return alignType;
 }
 
-const Style *ObjectItem::getAdaptedStyle(const QString &stereotype_icon_id)
+const Style *ObjectItem::getAdaptedStyle(const QString &stereotypeIconId)
 {
-    QList<const DObject *> colliding_objects;
+    QList<const DObject *> collidingObjects;
     foreach (const QGraphicsItem *item, m_diagramSceneModel->collectCollidingObjectItems(this, DiagramSceneModel::COLLIDING_ITEMS)) {
-        if (const ObjectItem *object_item = dynamic_cast<const ObjectItem *>(item)) {
-            colliding_objects.append(object_item->getObject());
+        if (const ObjectItem *objectItem = dynamic_cast<const ObjectItem *>(item)) {
+            collidingObjects.append(objectItem->getObject());
         }
     }
-    QColor base_color;
-    if (!stereotype_icon_id.isEmpty()) {
-        StereotypeIcon stereotype_icon = m_diagramSceneModel->getStereotypeController()->findStereotypeIcon(stereotype_icon_id);
-        base_color = stereotype_icon.getBaseColor();
+    QColor baseColor;
+    if (!stereotypeIconId.isEmpty()) {
+        StereotypeIcon stereotypeIcon = m_diagramSceneModel->getStereotypeController()->findStereotypeIcon(stereotypeIconId);
+        baseColor = stereotypeIcon.getBaseColor();
     }
     return m_diagramSceneModel->getStyleController()->adaptObjectStyle(
                 StyledObject(getObject(),
@@ -579,9 +579,9 @@ const Style *ObjectItem::getAdaptedStyle(const QString &stereotype_icon_id)
                                  getObject()->getVisualPrimaryRole(),
                                  getObject()->getVisualSecondaryRole(),
                                  getObject()->isVisualEmphasized(),
-                                 base_color,
+                                 baseColor,
                                  getObject()->getDepth()),
-                             colliding_objects));
+                             collidingObjects));
 }
 
 bool ObjectItem::showContext() const
@@ -595,8 +595,8 @@ bool ObjectItem::showContext() const
         MObject *owner = mobject->getOwner();
         if (owner) {
             foreach (QGraphicsItem *item, m_diagramSceneModel->collectCollidingObjectItems(this, DiagramSceneModel::COLLIDING_OUTER_ITEMS)) {
-                if (ObjectItem *object_item = dynamic_cast<ObjectItem *>(item)) {
-                    if (object_item->getObject()->getModelUid().isValid() && object_item->getObject()->getModelUid() == owner->getUid()) {
+                if (ObjectItem *objectItem = dynamic_cast<ObjectItem *>(item)) {
+                    if (objectItem->getObject()->getModelUid().isValid() && objectItem->getObject()->getModelUid() == owner->getUid()) {
                         showContext = false;
                         break;
                     }
@@ -659,43 +659,43 @@ void ObjectItem::contextMenuEvent(QGraphicsSceneContextMenuEvent *event)
 {
     QMenu menu;
 
-    bool add_separator = false;
+    bool addSeparator = false;
     if (getDiagramSceneModel()->getDiagramSceneController()->getElementTasks()->hasDiagram(m_object, m_diagramSceneModel->getDiagram())) {
         menu.addAction(new ContextMenuAction(QObject::tr("Open Diagram"), QStringLiteral("openDiagram"), &menu));
-        add_separator = true;
+        addSeparator = true;
     } else if (getDiagramSceneModel()->getDiagramSceneController()->getElementTasks()->mayCreateDiagram(m_object, m_diagramSceneModel->getDiagram())) {
         menu.addAction(new ContextMenuAction(QObject::tr("Create Diagram"), QStringLiteral("createDiagram"), &menu));
-        add_separator = true;
+        addSeparator = true;
     }
     if (extendContextMenu(&menu)) {
-        add_separator = true;
+        addSeparator = true;
     }
-    if (add_separator) {
+    if (addSeparator) {
         menu.addSeparator();
     }
     menu.addAction(new ContextMenuAction(QObject::tr("Remove"), QStringLiteral("remove"), QKeySequence(QKeySequence::Delete), &menu));
     menu.addAction(new ContextMenuAction(QObject::tr("Delete"), QStringLiteral("delete"), QKeySequence(Qt::CTRL + Qt::Key_D), &menu));
     //menu.addAction(new ContextMenuAction(QObject::tr("Select in Model Tree"), QStringLiteral("selectInModelTree"), &menu));
-    QMenu align_menu;
-    align_menu.setTitle(QObject::tr("Align Objects"));
-    align_menu.addAction(new ContextMenuAction(QObject::tr("Align Left"), QStringLiteral("alignLeft"), &align_menu));
-    align_menu.addAction(new ContextMenuAction(QObject::tr("Center Vertically"), QStringLiteral("centerVertically"), &align_menu));
-    align_menu.addAction(new ContextMenuAction(QObject::tr("Align Right"), QStringLiteral("alignRight"), &align_menu));
-    align_menu.addSeparator();
-    align_menu.addAction(new ContextMenuAction(QObject::tr("Align Top"), QStringLiteral("alignTop"), &align_menu));
-    align_menu.addAction(new ContextMenuAction(QObject::tr("Center Horizontally"), QStringLiteral("centerHorizontally"), &align_menu));
-    align_menu.addAction(new ContextMenuAction(QObject::tr("Align Bottom"), QStringLiteral("alignBottom"), &align_menu));
-    align_menu.addSeparator();
-    align_menu.addAction(new ContextMenuAction(QObject::tr("Same Width"), QStringLiteral("sameWidth"), &align_menu));
-    align_menu.addAction(new ContextMenuAction(QObject::tr("Same Height"), QStringLiteral("sameHeight"), &align_menu));
-    align_menu.addAction(new ContextMenuAction(QObject::tr("Same Size"), QStringLiteral("sameSize"), &align_menu));
-    align_menu.setEnabled(m_diagramSceneModel->hasMultiObjectsSelection());
-    menu.addMenu(&align_menu);
-
-    QAction *selected_action = menu.exec(event->screenPos());
-    if (selected_action) {
-        if (!handleSelectedContextMenuAction(selected_action)) {
-            ContextMenuAction *action = dynamic_cast<ContextMenuAction *>(selected_action);
+    QMenu alignMenu;
+    alignMenu.setTitle(QObject::tr("Align Objects"));
+    alignMenu.addAction(new ContextMenuAction(QObject::tr("Align Left"), QStringLiteral("alignLeft"), &alignMenu));
+    alignMenu.addAction(new ContextMenuAction(QObject::tr("Center Vertically"), QStringLiteral("centerVertically"), &alignMenu));
+    alignMenu.addAction(new ContextMenuAction(QObject::tr("Align Right"), QStringLiteral("alignRight"), &alignMenu));
+    alignMenu.addSeparator();
+    alignMenu.addAction(new ContextMenuAction(QObject::tr("Align Top"), QStringLiteral("alignTop"), &alignMenu));
+    alignMenu.addAction(new ContextMenuAction(QObject::tr("Center Horizontally"), QStringLiteral("centerHorizontally"), &alignMenu));
+    alignMenu.addAction(new ContextMenuAction(QObject::tr("Align Bottom"), QStringLiteral("alignBottom"), &alignMenu));
+    alignMenu.addSeparator();
+    alignMenu.addAction(new ContextMenuAction(QObject::tr("Same Width"), QStringLiteral("sameWidth"), &alignMenu));
+    alignMenu.addAction(new ContextMenuAction(QObject::tr("Same Height"), QStringLiteral("sameHeight"), &alignMenu));
+    alignMenu.addAction(new ContextMenuAction(QObject::tr("Same Size"), QStringLiteral("sameSize"), &alignMenu));
+    alignMenu.setEnabled(m_diagramSceneModel->hasMultiObjectsSelection());
+    menu.addMenu(&alignMenu);
+
+    QAction *selectedAction = menu.exec(event->screenPos());
+    if (selectedAction) {
+        if (!handleSelectedContextMenuAction(selectedAction)) {
+            ContextMenuAction *action = dynamic_cast<ContextMenuAction *>(selectedAction);
             QMT_CHECK(action);
             if (action->getId() == QStringLiteral("openDiagram")) {
                 m_diagramSceneModel->getDiagramSceneController()->getElementTasks()->openDiagram(m_object, m_diagramSceneModel->getDiagram());
@@ -740,19 +740,19 @@ void ObjectItem::contextMenuEvent(QGraphicsSceneContextMenuEvent *event)
 
 QSizeF ObjectItem::getMinimumSize(const QSet<QGraphicsItem *> &items) const
 {
-    QSizeF minimum_size(0.0, 0.0);
+    QSizeF minimumSize(0.0, 0.0);
     foreach (QGraphicsItem *item, items) {
         if (IResizable *resizable = dynamic_cast<IResizable *>(item)) {
             QSizeF size = resizable->getMinimumSize();
-            if (size.width() > minimum_size.width()) {
-                minimum_size.setWidth(size.width());
+            if (size.width() > minimumSize.width()) {
+                minimumSize.setWidth(size.width());
             }
-            if (size.height() > minimum_size.height()) {
-                minimum_size.setHeight(size.height());
+            if (size.height() > minimumSize.height()) {
+                minimumSize.setHeight(size.height());
             }
         }
     }
-    return minimum_size;
+    return minimumSize;
 }
 
 }
diff --git a/src/libs/3rdparty/modeling/qmt/diagram_scene/items/objectitem.h b/src/libs/3rdparty/modeling/qmt/diagram_scene/items/objectitem.h
index 8025f08d69c54b6c49ef9216bcd5640f412bd92e..f09cc38694b617a2c49d8e805ccccc56b69018c1 100644
--- a/src/libs/3rdparty/modeling/qmt/diagram_scene/items/objectitem.h
+++ b/src/libs/3rdparty/modeling/qmt/diagram_scene/items/objectitem.h
@@ -84,7 +84,7 @@ protected:
 
 public:
 
-    ObjectItem(DObject *object, DiagramSceneModel *diagram_scene_model, QGraphicsItem *parent = 0);
+    ObjectItem(DObject *object, DiagramSceneModel *diagramSceneModel, QGraphicsItem *parent = 0);
 
     ~ObjectItem();
 
@@ -106,7 +106,7 @@ public:
 
 public:
 
-    bool intersectShapeWithLine(const QLineF &line, QPointF *intersection_point, QLineF *intersection_line) const = 0;
+    bool intersectShapeWithLine(const QLineF &line, QPointF *intersectionPoint, QLineF *intersectionLine) const = 0;
 
 public:
 
@@ -116,35 +116,35 @@ public:
 
     QSizeF getMinimumSize() const = 0;
 
-    void setPosAndRect(const QPointF &original_pos, const QRectF &original_rect, const QPointF &top_left_delta, const QPointF &bottom_right_delta);
+    void setPosAndRect(const QPointF &originalPos, const QRectF &originalRect, const QPointF &topLeftDelta, const QPointF &bottomRightDelta);
 
-    void alignItemSizeToRaster(Side adjust_horizontal_side, Side adjust_vertical_side, double raster_width, double raster_height);
+    void alignItemSizeToRaster(Side adjustHorizontalSide, Side adjustVerticalSide, double rasterWidth, double rasterHeight);
 
 public:
 
     void moveDelta(const QPointF &delta);
 
-    void alignItemPositionToRaster(double raster_width, double raster_height);
+    void alignItemPositionToRaster(double rasterWidth, double rasterHeight);
 
 public:
 
     bool isSecondarySelected() const;
 
-    void setSecondarySelected(bool secondary_selected);
+    void setSecondarySelected(bool secondarySelected);
 
     bool isFocusSelected() const;
 
-    void setFocusSelected(bool focus_selected);
+    void setFocusSelected(bool focusSelected);
 
 public:
 
-    QList<Latch> getHorizontalLatches(Action action, bool grabbed_item) const;
+    QList<Latch> getHorizontalLatches(Action action, bool grabbedItem) const;
 
-    QList<Latch> getVerticalLatches(Action action, bool grabbed_item) const;
+    QList<Latch> getVerticalLatches(Action action, bool grabbedItem) const;
 
 public:
 
-    void align(AlignType align_type, const QString &identifier);
+    void align(AlignType alignType, const QString &identifier);
 
 protected:
 
@@ -156,29 +156,29 @@ protected:
 
     StereotypeIcon::Display getStereotypeIconDisplay() const { return m_stereotypeIconDisplay; }
 
-    void updateStereotypes(const QString &stereotype_icon_id, StereotypeIcon::Display stereotype_display, const Style *style);
+    void updateStereotypes(const QString &stereotypeIconId, StereotypeIcon::Display stereotypeDisplay, const Style *style);
 
     StereotypesItem *getStereotypesItem() const { return m_stereotypes; }
 
     CustomIconItem *getStereotypeIconItem() const { return m_stereotypeIcon; }
 
-    QSizeF getStereotypeIconMinimumSize(const StereotypeIcon &stereotype_icon, qreal minimum_width, qreal minimum_height) const;
+    QSizeF getStereotypeIconMinimumSize(const StereotypeIcon &stereotypeIcon, qreal minimumWidth, qreal minimumHeight) const;
 
     void updateDepth();
 
-    void updateSelectionMarker(CustomIconItem *custom_icon_item);
+    void updateSelectionMarker(CustomIconItem *customIconItem);
 
-    void updateSelectionMarker(ResizeFlags resize_flags);
+    void updateSelectionMarker(ResizeFlags resizeFlags);
 
-    void updateSelectionMarkerGeometry(const QRectF &object_rect);
+    void updateSelectionMarkerGeometry(const QRectF &objectRect);
 
     void updateAlignmentButtons();
 
-    void updateAlignmentButtonsGeometry(const QRectF &object_rect);
+    void updateAlignmentButtonsGeometry(const QRectF &objectRect);
 
-    IAlignable::AlignType translateLatchTypeToAlignType(ILatchable::LatchType latch_type);
+    IAlignable::AlignType translateLatchTypeToAlignType(ILatchable::LatchType latchType);
 
-    const Style *getAdaptedStyle(const QString &stereotype_icon_id);
+    const Style *getAdaptedStyle(const QString &stereotypeIconId);
 
     bool showContext() const;
 
diff --git a/src/libs/3rdparty/modeling/qmt/diagram_scene/items/packageitem.cpp b/src/libs/3rdparty/modeling/qmt/diagram_scene/items/packageitem.cpp
index 7303be87ed0497ea281034734af7287fda6040eb..f489800d64200fc9da41009bd7d13d3dd8cc3f69 100644
--- a/src/libs/3rdparty/modeling/qmt/diagram_scene/items/packageitem.cpp
+++ b/src/libs/3rdparty/modeling/qmt/diagram_scene/items/packageitem.cpp
@@ -65,9 +65,9 @@ static const qreal MINIMUM_AUTO_HEIGHT = 70.0;
 
 
 struct PackageItem::ShapeGeometry {
-    ShapeGeometry(const QSizeF &minimum_size, const QSizeF &minimum_tab_size)
-        : m_minimumSize(minimum_size),
-          m_minimumTabSize(minimum_tab_size)
+    ShapeGeometry(const QSizeF &minimumSize, const QSizeF &minimumTabSize)
+        : m_minimumSize(minimumSize),
+          m_minimumTabSize(minimumTabSize)
     {
     }
 
@@ -76,8 +76,8 @@ struct PackageItem::ShapeGeometry {
 };
 
 
-PackageItem::PackageItem(DPackage *package, DiagramSceneModel *diagram_scene_model, QGraphicsItem *parent)
-    : ObjectItem(package, diagram_scene_model, parent),
+PackageItem::PackageItem(DPackage *package, DiagramSceneModel *diagramSceneModel, QGraphicsItem *parent)
+    : ObjectItem(package, diagramSceneModel, parent),
       m_customIcon(0),
       m_shape(0),
       m_packageName(0),
@@ -174,11 +174,11 @@ void PackageItem::update()
     updateGeometry();
 }
 
-bool PackageItem::intersectShapeWithLine(const QLineF &line, QPointF *intersection_point, QLineF *intersection_line) const
+bool PackageItem::intersectShapeWithLine(const QLineF &line, QPointF *intersectionPoint, QLineF *intersectionLine) const
 {
     QPolygonF polygon;
     if (m_customIcon) {
-        // TODO use custom_icon path as shape
+        // TODO use customIcon path as shape
         QRectF rect = getObject()->getRect();
         rect.translate(getObject()->getPos());
         polygon << rect.topLeft() << rect.topRight() << rect.bottomRight() << rect.bottomLeft() << rect.topLeft();
@@ -191,7 +191,7 @@ bool PackageItem::intersectShapeWithLine(const QLineF &line, QPointF *intersecti
                 << rect.topRight() + QPointF(0.0, shape.m_minimumTabSize.height())
                 << rect.bottomRight() << rect.bottomLeft() << rect.topLeft();
     }
-    return GeometryUtilities::intersect(polygon, line, intersection_point, intersection_line);
+    return GeometryUtilities::intersect(polygon, line, intersectionPoint, intersectionLine);
 }
 
 QSizeF PackageItem::getMinimumSize() const
@@ -200,14 +200,14 @@ QSizeF PackageItem::getMinimumSize() const
     return geometry.m_minimumSize;
 }
 
-QList<ILatchable::Latch> PackageItem::getHorizontalLatches(ILatchable::Action action, bool grabbed_item) const
+QList<ILatchable::Latch> PackageItem::getHorizontalLatches(ILatchable::Action action, bool grabbedItem) const
 {
-    return ObjectItem::getHorizontalLatches(action, grabbed_item);
+    return ObjectItem::getHorizontalLatches(action, grabbedItem);
 }
 
-QList<ILatchable::Latch> PackageItem::getVerticalLatches(ILatchable::Action action, bool grabbed_item) const
+QList<ILatchable::Latch> PackageItem::getVerticalLatches(ILatchable::Action action, bool grabbedItem) const
 {
-    return ObjectItem::getVerticalLatches(action, grabbed_item);
+    return ObjectItem::getVerticalLatches(action, grabbedItem);
 }
 
 #if 0
@@ -232,14 +232,14 @@ QPointF PackageItem::getRelationStartPos() const
     return pos();
 }
 
-void PackageItem::relationDrawn(const QString &id, const QPointF &to_scene_pos, const QList<QPointF> &intermediate_points)
+void PackageItem::relationDrawn(const QString &id, const QPointF &toScenePos, const QList<QPointF> &intermediatePoints)
 {
-    DElement *target_element = getDiagramSceneModel()->findTopmostElement(to_scene_pos);
-    if (target_element) {
+    DElement *targetElement = getDiagramSceneModel()->findTopmostElement(toScenePos);
+    if (targetElement) {
         if (id == QStringLiteral("dependency")) {
-            DObject *dependant_object = dynamic_cast<DObject *>(target_element);
-            if (dependant_object) {
-                getDiagramSceneModel()->getDiagramSceneController()->createDependency(getObject(), dependant_object, intermediate_points, getDiagramSceneModel()->getDiagram());
+            DObject *dependantObject = dynamic_cast<DObject *>(targetElement);
+            if (dependantObject) {
+                getDiagramSceneModel()->getDiagramSceneController()->createDependency(getObject(), dependantObject, intermediatePoints, getDiagramSceneModel()->getDiagram());
             }
         }
     }
@@ -249,43 +249,43 @@ PackageItem::ShapeGeometry PackageItem::calcMinimumGeometry() const
 {
     double width = 0.0;
     double height = 0.0;
-    double tab_height = 0.0;
-    double tab_width = 0.0;
+    double tabHeight = 0.0;
+    double tabWidth = 0.0;
 
     if (m_customIcon) {
-        return ShapeGeometry(getStereotypeIconMinimumSize(m_customIcon->getStereotypeIcon(), CUSTOM_ICON_MINIMUM_AUTO_WIDTH, CUSTOM_ICON_MINIMUM_AUTO_HEIGHT), QSizeF(tab_width, tab_height));
+        return ShapeGeometry(getStereotypeIconMinimumSize(m_customIcon->getStereotypeIcon(), CUSTOM_ICON_MINIMUM_AUTO_WIDTH, CUSTOM_ICON_MINIMUM_AUTO_HEIGHT), QSizeF(tabWidth, tabHeight));
     }
 
-    double body_height = 0.0;
-    double body_width = 0.0;
+    double bodyHeight = 0.0;
+    double bodyWidth = 0.0;
 
-    tab_height += TAB_VERT_BORDER;
-    if (StereotypesItem *stereotypes_item = getStereotypesItem()) {
-        tab_width = std::max(tab_width, stereotypes_item->boundingRect().width() + 2 * TAB_HORIZ_BORDER);
-        tab_height += stereotypes_item->boundingRect().height();
+    tabHeight += TAB_VERT_BORDER;
+    if (StereotypesItem *stereotypesItem = getStereotypesItem()) {
+        tabWidth = std::max(tabWidth, stereotypesItem->boundingRect().width() + 2 * TAB_HORIZ_BORDER);
+        tabHeight += stereotypesItem->boundingRect().height();
     }
     if (m_packageName) {
-        tab_width = std::max(tab_width, m_packageName->boundingRect().width() + 2 * TAB_HORIZ_BORDER);
-        tab_height += m_packageName->boundingRect().height();
+        tabWidth = std::max(tabWidth, m_packageName->boundingRect().width() + 2 * TAB_HORIZ_BORDER);
+        tabHeight += m_packageName->boundingRect().height();
     }
-    tab_height += TAB_VERT_BORDER;
-    width = std::max(width, tab_width + TAB_MIN_RIGHT_SPACE);
-    height += tab_height;
-
-    body_height = BODY_VERT_BORDER;
-    if (CustomIconItem *stereotype_icon_item = getStereotypeIconItem()) {
-        body_width = std::max(body_width, stereotype_icon_item->boundingRect().width() + 2 * BODY_HORIZ_BORDER);
-        body_height += stereotype_icon_item->boundingRect().height();
+    tabHeight += TAB_VERT_BORDER;
+    width = std::max(width, tabWidth + TAB_MIN_RIGHT_SPACE);
+    height += tabHeight;
+
+    bodyHeight = BODY_VERT_BORDER;
+    if (CustomIconItem *stereotypeIconItem = getStereotypeIconItem()) {
+        bodyWidth = std::max(bodyWidth, stereotypeIconItem->boundingRect().width() + 2 * BODY_HORIZ_BORDER);
+        bodyHeight += stereotypeIconItem->boundingRect().height();
     }
     if (m_contextLabel) {
-        body_height += m_contextLabel->getHeight();
+        bodyHeight += m_contextLabel->getHeight();
     }
-    body_height += BODY_VERT_BORDER;
-    body_height = std::max(body_height, BODY_MIN_HEIGHT);
-    width = std::max(width, body_width);
-    height += body_height;
+    bodyHeight += BODY_VERT_BORDER;
+    bodyHeight = std::max(bodyHeight, BODY_MIN_HEIGHT);
+    width = std::max(width, bodyWidth);
+    height += bodyHeight;
 
-    return ShapeGeometry(GeometryUtilities::ensureMinimumRasterSize(QSizeF(width, height), 2 * RASTER_WIDTH, 2 * RASTER_HEIGHT), QSizeF(tab_width, tab_height));
+    return ShapeGeometry(GeometryUtilities::ensureMinimumRasterSize(QSizeF(width, height), 2 * RASTER_WIDTH, 2 * RASTER_HEIGHT), QSizeF(tabWidth, tabHeight));
 }
 
 void PackageItem::updateGeometry()
@@ -296,8 +296,8 @@ void PackageItem::updateGeometry()
 
     double width = geometry.m_minimumSize.width();
     double height = geometry.m_minimumSize.height();
-    double tab_width = geometry.m_minimumTabSize.width();
-    double tab_height = geometry.m_minimumTabSize.height();
+    double tabWidth = geometry.m_minimumTabSize.width();
+    double tabHeight = geometry.m_minimumTabSize.height();
 
     // calc width and height
     if (getObject()->hasAutoSize()) {
@@ -340,9 +340,9 @@ void PackageItem::updateGeometry()
         y += height;
 
         y += BODY_VERT_BORDER;
-        if (StereotypesItem *stereotypes_item = getStereotypesItem()) {
-            stereotypes_item->setPos(-stereotypes_item->boundingRect().width() / 2.0, y);
-            y += stereotypes_item->boundingRect().height();
+        if (StereotypesItem *stereotypesItem = getStereotypesItem()) {
+            stereotypesItem->setPos(-stereotypesItem->boundingRect().width() / 2.0, y);
+            y += stereotypesItem->boundingRect().height();
         }
         if (m_packageName) {
             m_packageName->setPos(-m_packageName->boundingRect().width() / 2.0, y);
@@ -356,17 +356,17 @@ void PackageItem::updateGeometry()
     } else if (m_shape) {
         QPolygonF polygon;
         polygon << rect.topLeft()
-                << QPointF(left + tab_width, top)
-                << QPointF(left + tab_width, top + tab_height)
-                << QPointF(right, top + tab_height)
+                << QPointF(left + tabWidth, top)
+                << QPointF(left + tabWidth, top + tabHeight)
+                << QPointF(right, top + tabHeight)
                 << rect.bottomRight()
                 << rect.bottomLeft();
         m_shape->setPolygon(polygon);
 
         y += TAB_VERT_BORDER;
-        if (StereotypesItem *stereotypes_item = getStereotypesItem()) {
-            stereotypes_item->setPos(left + TAB_HORIZ_BORDER, y);
-            y += stereotypes_item->boundingRect().height();
+        if (StereotypesItem *stereotypesItem = getStereotypesItem()) {
+            stereotypesItem->setPos(left + TAB_HORIZ_BORDER, y);
+            y += stereotypesItem->boundingRect().height();
         }
         if (m_packageName) {
             m_packageName->setPos(left + TAB_HORIZ_BORDER, y);
@@ -374,9 +374,9 @@ void PackageItem::updateGeometry()
         }
         y += TAB_VERT_BORDER;
         y += BODY_VERT_BORDER;
-        if (CustomIconItem *stereotype_icon_item = getStereotypeIconItem()) {
-            stereotype_icon_item->setPos(right - stereotype_icon_item->boundingRect().width() - BODY_HORIZ_BORDER, y);
-            y += stereotype_icon_item->boundingRect().height();
+        if (CustomIconItem *stereotypeIconItem = getStereotypeIconItem()) {
+            stereotypeIconItem->setPos(right - stereotypeIconItem->boundingRect().width() - BODY_HORIZ_BORDER, y);
+            y += stereotypeIconItem->boundingRect().height();
         }
         if (m_contextLabel) {
             m_contextLabel->setMaxWidth(width - 2 * BODY_HORIZ_BORDER);
diff --git a/src/libs/3rdparty/modeling/qmt/diagram_scene/items/packageitem.h b/src/libs/3rdparty/modeling/qmt/diagram_scene/items/packageitem.h
index 5f7e02128b4a7c2a1057ea1aeb6840a13b854d6f..5fb4a8f011f035403790ed987e99def4e646b396 100644
--- a/src/libs/3rdparty/modeling/qmt/diagram_scene/items/packageitem.h
+++ b/src/libs/3rdparty/modeling/qmt/diagram_scene/items/packageitem.h
@@ -58,7 +58,7 @@ class PackageItem :
     struct ShapeGeometry;
 
 public:
-    PackageItem(DPackage *package, DiagramSceneModel *diagram_scene_model, QGraphicsItem *parent = 0);
+    PackageItem(DPackage *package, DiagramSceneModel *diagramSceneModel, QGraphicsItem *parent = 0);
 
     ~PackageItem();
 
@@ -68,7 +68,7 @@ public:
 
 public:
 
-    bool intersectShapeWithLine(const QLineF &line, QPointF *intersection_point, QLineF *intersection_line) const;
+    bool intersectShapeWithLine(const QLineF &line, QPointF *intersectionPoint, QLineF *intersectionLine) const;
 
 public:
 
@@ -76,15 +76,15 @@ public:
 
 public:
 
-    QList<Latch> getHorizontalLatches(Action action, bool grabbed_item) const;
+    QList<Latch> getHorizontalLatches(Action action, bool grabbedItem) const;
 
-    QList<Latch> getVerticalLatches(Action action, bool grabbed_item) const;
+    QList<Latch> getVerticalLatches(Action action, bool grabbedItem) const;
 
 public:
 
     QPointF getRelationStartPos() const;
 
-    void relationDrawn(const QString &id, const QPointF &to_scene_pos, const QList<QPointF> &intermediate_points);
+    void relationDrawn(const QString &id, const QPointF &toScenePos, const QList<QPointF> &intermediatePoints);
 
 private:
 
diff --git a/src/libs/3rdparty/modeling/qmt/diagram_scene/items/relationitem.cpp b/src/libs/3rdparty/modeling/qmt/diagram_scene/items/relationitem.cpp
index a4335d93cd82f3afa5112f41a97090f1b1c3e74e..6ca857603cf7d6a3d25b6cefabe770598798f0ca 100644
--- a/src/libs/3rdparty/modeling/qmt/diagram_scene/items/relationitem.cpp
+++ b/src/libs/3rdparty/modeling/qmt/diagram_scene/items/relationitem.cpp
@@ -64,8 +64,8 @@ class RelationItem::ArrowConfigurator :
         public DConstVoidVisitor
 {
 public:
-    ArrowConfigurator(DiagramSceneModel *diagram_scene_model, ArrowItem *arrow, const QList<QPointF> &points)
-        : m_diagramSceneModel(diagram_scene_model),
+    ArrowConfigurator(DiagramSceneModel *diagramSceneModel, ArrowItem *arrow, const QList<QPointF> &points)
+        : m_diagramSceneModel(diagramSceneModel),
           m_arrow(arrow),
           m_points(points)
     {
@@ -75,21 +75,21 @@ public:
     {
         Q_UNUSED(inheritance);
 
-        DObject *base_object = m_diagramSceneModel->getDiagramController()->findElement<DObject>(inheritance->getBase(), m_diagramSceneModel->getDiagram());
-        QMT_CHECK(base_object);
-        bool base_is_interface = base_object->getStereotypes().contains(QStringLiteral("interface"));
-        bool lollipop_display = false;
-        if (base_is_interface) {
-            StereotypeDisplayVisitor stereotype_display_visitor;
-            stereotype_display_visitor.setModelController(m_diagramSceneModel->getDiagramSceneController()->getModelController());
-            stereotype_display_visitor.setStereotypeController(m_diagramSceneModel->getStereotypeController());
-            base_object->accept(&stereotype_display_visitor);
-            lollipop_display = stereotype_display_visitor.getStereotypeDisplay() == DObject::STEREOTYPE_ICON;
+        DObject *baseObject = m_diagramSceneModel->getDiagramController()->findElement<DObject>(inheritance->getBase(), m_diagramSceneModel->getDiagram());
+        QMT_CHECK(baseObject);
+        bool baseIsInterface = baseObject->getStereotypes().contains(QStringLiteral("interface"));
+        bool lollipopDisplay = false;
+        if (baseIsInterface) {
+            StereotypeDisplayVisitor stereotypeDisplayVisitor;
+            stereotypeDisplayVisitor.setModelController(m_diagramSceneModel->getDiagramSceneController()->getModelController());
+            stereotypeDisplayVisitor.setStereotypeController(m_diagramSceneModel->getStereotypeController());
+            baseObject->accept(&stereotypeDisplayVisitor);
+            lollipopDisplay = stereotypeDisplayVisitor.getStereotypeDisplay() == DObject::STEREOTYPE_ICON;
         }
-        if (lollipop_display) {
+        if (lollipopDisplay) {
             m_arrow->setShaft(ArrowItem::SHAFT_SOLID);
             m_arrow->setEndHead(ArrowItem::HEAD_NONE);
-        } else if (base_is_interface || inheritance->getStereotypes().contains(QStringLiteral("realize"))) {
+        } else if (baseIsInterface || inheritance->getStereotypes().contains(QStringLiteral("realize"))) {
             m_arrow->setShaft(ArrowItem::SHAFT_DASHED);
             m_arrow->setEndHead(ArrowItem::HEAD_TRIANGLE);
         } else {
@@ -105,19 +105,19 @@ public:
     {
         Q_UNUSED(dependency);
 
-        ArrowItem::Head end_a_head = ArrowItem::HEAD_NONE;
-        ArrowItem::Head end_b_head = ArrowItem::HEAD_NONE;
-        bool is_realization = dependency->getStereotypes().contains(QStringLiteral("realize"));
+        ArrowItem::Head endAHead = ArrowItem::HEAD_NONE;
+        ArrowItem::Head endBHead = ArrowItem::HEAD_NONE;
+        bool isRealization = dependency->getStereotypes().contains(QStringLiteral("realize"));
         switch (dependency->getDirection()) {
         case MDependency::A_TO_B:
-            end_b_head = is_realization ? ArrowItem::HEAD_TRIANGLE : ArrowItem::HEAD_OPEN;
+            endBHead = isRealization ? ArrowItem::HEAD_TRIANGLE : ArrowItem::HEAD_OPEN;
             break;
         case MDependency::B_TO_A:
-            end_a_head = is_realization ? ArrowItem::HEAD_TRIANGLE : ArrowItem::HEAD_OPEN;
+            endAHead = isRealization ? ArrowItem::HEAD_TRIANGLE : ArrowItem::HEAD_OPEN;
             break;
         case MDependency::BIDIRECTIONAL:
-            end_a_head = ArrowItem::HEAD_OPEN;
-            end_b_head = ArrowItem::HEAD_OPEN;
+            endAHead = ArrowItem::HEAD_OPEN;
+            endBHead = ArrowItem::HEAD_OPEN;
             break;
         default:
             break;
@@ -125,8 +125,8 @@ public:
 
         m_arrow->setShaft(ArrowItem::SHAFT_DASHED);
         m_arrow->setArrowSize(12.0);
-        m_arrow->setStartHead(end_a_head);
-        m_arrow->setEndHead(end_b_head);
+        m_arrow->setStartHead(endAHead);
+        m_arrow->setEndHead(endBHead);
         m_arrow->setPoints(m_points);
     }
 
@@ -138,41 +138,41 @@ public:
         m_arrow->setArrowSize(12.0);
         m_arrow->setDiamondSize(12.0);
 
-        ArrowItem::Head end_a_head = ArrowItem::HEAD_NONE;
-        ArrowItem::Head end_b_head = ArrowItem::HEAD_NONE;
+        ArrowItem::Head endAHead = ArrowItem::HEAD_NONE;
+        ArrowItem::Head endBHead = ArrowItem::HEAD_NONE;
 
-        bool a_nav = association->getA().isNavigable();
-        bool b_nav = association->getB().isNavigable();
+        bool aNav = association->getA().isNavigable();
+        bool bNav = association->getB().isNavigable();
 
-        bool a_flat = association->getA().getKind() == MAssociationEnd::ASSOCIATION;
-        bool b_flat = association->getB().getKind() == MAssociationEnd::ASSOCIATION;
+        bool aFlat = association->getA().getKind() == MAssociationEnd::ASSOCIATION;
+        bool bFlat = association->getB().getKind() == MAssociationEnd::ASSOCIATION;
 
         switch (association->getA().getKind()) {
         case MAssociationEnd::ASSOCIATION:
-            end_a_head = ((b_nav && !a_nav && b_flat) || (a_nav && b_nav && !b_flat)) ? ArrowItem::HEAD_FILLED_TRIANGLE : ArrowItem::HEAD_NONE;
+            endAHead = ((bNav && !aNav && bFlat) || (aNav && bNav && !bFlat)) ? ArrowItem::HEAD_FILLED_TRIANGLE : ArrowItem::HEAD_NONE;
             break;
         case MAssociationEnd::AGGREGATION:
-            end_a_head = association->getB().isNavigable() ? ArrowItem::HEAD_DIAMOND_FILLED_TRIANGLE : ArrowItem::HEAD_DIAMOND;
+            endAHead = association->getB().isNavigable() ? ArrowItem::HEAD_DIAMOND_FILLED_TRIANGLE : ArrowItem::HEAD_DIAMOND;
             break;
         case MAssociationEnd::COMPOSITION:
-            end_a_head = association->getB().isNavigable() ? ArrowItem::HEAD_FILLED_DIAMOND_FILLED_TRIANGLE : ArrowItem::HEAD_FILLED_DIAMOND;
+            endAHead = association->getB().isNavigable() ? ArrowItem::HEAD_FILLED_DIAMOND_FILLED_TRIANGLE : ArrowItem::HEAD_FILLED_DIAMOND;
             break;
         }
 
         switch (association->getB().getKind()) {
         case MAssociationEnd::ASSOCIATION:
-            end_b_head = ((a_nav && !b_nav && a_flat) || (a_nav && b_nav && !a_flat)) ? ArrowItem::HEAD_FILLED_TRIANGLE : ArrowItem::HEAD_NONE;
+            endBHead = ((aNav && !bNav && aFlat) || (aNav && bNav && !aFlat)) ? ArrowItem::HEAD_FILLED_TRIANGLE : ArrowItem::HEAD_NONE;
             break;
         case MAssociationEnd::AGGREGATION:
-            end_b_head = association->getA().isNavigable() ? ArrowItem::HEAD_DIAMOND_FILLED_TRIANGLE : ArrowItem::HEAD_DIAMOND;
+            endBHead = association->getA().isNavigable() ? ArrowItem::HEAD_DIAMOND_FILLED_TRIANGLE : ArrowItem::HEAD_DIAMOND;
             break;
         case MAssociationEnd::COMPOSITION:
-            end_b_head = association->getA().isNavigable() ? ArrowItem::HEAD_FILLED_DIAMOND_FILLED_TRIANGLE : ArrowItem::HEAD_FILLED_DIAMOND;
+            endBHead = association->getA().isNavigable() ? ArrowItem::HEAD_FILLED_DIAMOND_FILLED_TRIANGLE : ArrowItem::HEAD_FILLED_DIAMOND;
             break;
         }
 
-        m_arrow->setStartHead(end_a_head);
-        m_arrow->setEndHead(end_b_head);
+        m_arrow->setStartHead(endAHead);
+        m_arrow->setEndHead(endBHead);
         m_arrow->setPoints(m_points);
     }
 
@@ -186,10 +186,10 @@ private:
 };
 
 
-RelationItem::RelationItem(DRelation *relation, DiagramSceneModel *diagram_scene_model, QGraphicsItem *parent)
+RelationItem::RelationItem(DRelation *relation, DiagramSceneModel *diagramSceneModel, QGraphicsItem *parent)
     : QGraphicsItem(parent),
       m_relation(relation),
-      m_diagramSceneModel(diagram_scene_model),
+      m_diagramSceneModel(diagramSceneModel),
       m_secondarySelected(false),
       m_focusSelected(false),
       m_arrow(0),
@@ -254,14 +254,14 @@ void RelationItem::moveDelta(const QPointF &delta)
     m_diagramSceneModel->getDiagramController()->finishUpdateElement(m_relation, m_diagramSceneModel->getDiagram(), false);
 }
 
-void RelationItem::alignItemPositionToRaster(double raster_width, double raster_height)
+void RelationItem::alignItemPositionToRaster(double rasterWidth, double rasterHeight)
 {
     m_diagramSceneModel->getDiagramController()->startUpdateElement(m_relation, m_diagramSceneModel->getDiagram(), DiagramController::UPDATE_GEOMETRY);
     QList<DRelation::IntermediatePoint> points;
     foreach (const DRelation::IntermediatePoint &point, m_relation->getIntermediatePoints()) {
         QPointF pos = point.getPos();
-        double x = qRound(pos.x() / raster_width) * raster_width;
-        double y = qRound(pos.y() / raster_height) * raster_height;
+        double x = qRound(pos.x() / rasterWidth) * rasterWidth;
+        double y = qRound(pos.y() / rasterHeight) * rasterHeight;
         points << DRelation::IntermediatePoint(QPointF(x,y));
     }
     m_relation->setIntermediatePoints(points);
@@ -273,10 +273,10 @@ bool RelationItem::isSecondarySelected() const
     return m_secondarySelected;
 }
 
-void RelationItem::setSecondarySelected(bool secondary_selected)
+void RelationItem::setSecondarySelected(bool secondarySelected)
 {
-    if (m_secondarySelected != secondary_selected) {
-        m_secondarySelected = secondary_selected;
+    if (m_secondarySelected != secondarySelected) {
+        m_secondarySelected = secondarySelected;
         update();
     }
 }
@@ -286,10 +286,10 @@ bool RelationItem::isFocusSelected() const
     return m_focusSelected;
 }
 
-void RelationItem::setFocusSelected(bool focus_selected)
+void RelationItem::setFocusSelected(bool focusSelected)
 {
-    if (m_focusSelected != focus_selected) {
-        m_focusSelected = focus_selected;
+    if (m_focusSelected != focusSelected) {
+        m_focusSelected = focusSelected;
         update();
     }
 }
@@ -303,21 +303,21 @@ QPointF RelationItem::getHandlePos(int index)
         // TODO implement
         return QPointF(0,0);
     } else {
-        QList<DRelation::IntermediatePoint> intermediate_points = m_relation->getIntermediatePoints();
+        QList<DRelation::IntermediatePoint> intermediatePoints = m_relation->getIntermediatePoints();
         --index;
-        QMT_CHECK(index >= 0 && index < intermediate_points.size());
-        return intermediate_points.at(index).getPos();
+        QMT_CHECK(index >= 0 && index < intermediatePoints.size());
+        return intermediatePoints.at(index).getPos();
     }
 }
 
-void RelationItem::insertHandle(int before_index, const QPointF &pos)
+void RelationItem::insertHandle(int beforeIndex, const QPointF &pos)
 {
-    if (before_index >= 1 && before_index <= m_relation->getIntermediatePoints().size() + 1) {
-        QList<DRelation::IntermediatePoint> intermediate_points = m_relation->getIntermediatePoints();
-        intermediate_points.insert(before_index - 1, DRelation::IntermediatePoint(pos));
+    if (beforeIndex >= 1 && beforeIndex <= m_relation->getIntermediatePoints().size() + 1) {
+        QList<DRelation::IntermediatePoint> intermediatePoints = m_relation->getIntermediatePoints();
+        intermediatePoints.insert(beforeIndex - 1, DRelation::IntermediatePoint(pos));
 
         m_diagramSceneModel->getDiagramController()->startUpdateElement(m_relation, m_diagramSceneModel->getDiagram(), DiagramController::UPDATE_MAJOR);
-        m_relation->setIntermediatePoints(intermediate_points);
+        m_relation->setIntermediatePoints(intermediatePoints);
         m_diagramSceneModel->getDiagramController()->finishUpdateElement(m_relation, m_diagramSceneModel->getDiagram(), false);
     }
 }
@@ -325,11 +325,11 @@ void RelationItem::insertHandle(int before_index, const QPointF &pos)
 void RelationItem::deleteHandle(int index)
 {
     if (index >= 1 && index <= m_relation->getIntermediatePoints().size()) {
-        QList<DRelation::IntermediatePoint> intermediate_points = m_relation->getIntermediatePoints();
-        intermediate_points.removeAt(index - 1);
+        QList<DRelation::IntermediatePoint> intermediatePoints = m_relation->getIntermediatePoints();
+        intermediatePoints.removeAt(index - 1);
 
         m_diagramSceneModel->getDiagramController()->startUpdateElement(m_relation, m_diagramSceneModel->getDiagram(), DiagramController::UPDATE_MAJOR);
-        m_relation->setIntermediatePoints(intermediate_points);
+        m_relation->setIntermediatePoints(intermediatePoints);
         m_diagramSceneModel->getDiagramController()->finishUpdateElement(m_relation, m_diagramSceneModel->getDiagram(), false);
     }
 }
@@ -341,35 +341,35 @@ void RelationItem::setHandlePos(int index, const QPointF &pos)
     } else if (index == m_relation->getIntermediatePoints().size() + 1) {
         // TODO implement
     } else {
-        QList<DRelation::IntermediatePoint> intermediate_points = m_relation->getIntermediatePoints();
+        QList<DRelation::IntermediatePoint> intermediatePoints = m_relation->getIntermediatePoints();
         --index;
-        QMT_CHECK(index >= 0 && index < intermediate_points.size());
-        intermediate_points[index].setPos(pos);
+        QMT_CHECK(index >= 0 && index < intermediatePoints.size());
+        intermediatePoints[index].setPos(pos);
 
         m_diagramSceneModel->getDiagramController()->startUpdateElement(m_relation, m_diagramSceneModel->getDiagram(), DiagramController::UPDATE_MINOR);
-        m_relation->setIntermediatePoints(intermediate_points);
+        m_relation->setIntermediatePoints(intermediatePoints);
         m_diagramSceneModel->getDiagramController()->finishUpdateElement(m_relation, m_diagramSceneModel->getDiagram(), false);
     }
 }
 
-void RelationItem::alignHandleToRaster(int index, double raster_width, double raster_height)
+void RelationItem::alignHandleToRaster(int index, double rasterWidth, double rasterHeight)
 {
     if (index == 0) {
         // TODO implement
     } else if (index ==m_relation->getIntermediatePoints().size() + 1) {
         // TODO implement
     } else {
-        QList<DRelation::IntermediatePoint> intermediate_points = m_relation->getIntermediatePoints();
+        QList<DRelation::IntermediatePoint> intermediatePoints = m_relation->getIntermediatePoints();
         --index;
-        QMT_CHECK(index >= 0 && index < intermediate_points.size());
+        QMT_CHECK(index >= 0 && index < intermediatePoints.size());
 
-        QPointF pos = intermediate_points.at(index).getPos();
-        double x = qRound(pos.x() / raster_width) * raster_width;
-        double y = qRound(pos.y() / raster_height) * raster_height;
-        intermediate_points[index].setPos(QPointF(x, y));
+        QPointF pos = intermediatePoints.at(index).getPos();
+        double x = qRound(pos.x() / rasterWidth) * rasterWidth;
+        double y = qRound(pos.y() / rasterHeight) * rasterHeight;
+        intermediatePoints[index].setPos(QPointF(x, y));
 
         m_diagramSceneModel->getDiagramController()->startUpdateElement(m_relation, m_diagramSceneModel->getDiagram(), DiagramController::UPDATE_MINOR);
-        m_relation->setIntermediatePoints(intermediate_points);
+        m_relation->setIntermediatePoints(intermediatePoints);
         m_diagramSceneModel->getDiagramController()->finishUpdateElement(m_relation, m_diagramSceneModel->getDiagram(), false);
     }
 }
@@ -389,17 +389,17 @@ void RelationItem::update()
 
 void RelationItem::update(const Style *style)
 {
-    QPointF end_b_pos = calcEndPoint(m_relation->getEndB(), m_relation->getEndA(), m_relation->getIntermediatePoints().size() - 1);
-    QPointF end_a_pos = calcEndPoint(m_relation->getEndA(), end_b_pos, 0);
+    QPointF endBPos = calcEndPoint(m_relation->getEndB(), m_relation->getEndA(), m_relation->getIntermediatePoints().size() - 1);
+    QPointF endAPos = calcEndPoint(m_relation->getEndA(), endBPos, 0);
 
-    setPos(end_a_pos);
+    setPos(endAPos);
 
     QList<QPointF> points;
-    points << (end_a_pos - end_a_pos);
+    points << (endAPos - endAPos);
     foreach (const DRelation::IntermediatePoint &point, m_relation->getIntermediatePoints()) {
-        points << (point.getPos() - end_a_pos);
+        points << (point.getPos() - endAPos);
     }
-    points << (end_b_pos - end_a_pos);
+    points << (endBPos - endAPos);
 
     ArrowConfigurator visitor(m_diagramSceneModel, m_arrow, points);
     m_relation->accept(&visitor);
@@ -469,71 +469,71 @@ void RelationItem::mouseReleaseEvent(QGraphicsSceneMouseEvent *event)
 
 const Style *RelationItem::getAdaptedStyle()
 {
-    DObject *end_a_object = m_diagramSceneModel->getDiagramController()->findElement<DObject>(m_relation->getEndA(), m_diagramSceneModel->getDiagram());
-    DObject *end_b_object = m_diagramSceneModel->getDiagramController()->findElement<DObject>(m_relation->getEndB(), m_diagramSceneModel->getDiagram());
-    StyledRelation styled_relation(m_relation, end_a_object, end_b_object);
-    return m_diagramSceneModel->getStyleController()->adaptRelationStyle(styled_relation);
+    DObject *endAObject = m_diagramSceneModel->getDiagramController()->findElement<DObject>(m_relation->getEndA(), m_diagramSceneModel->getDiagram());
+    DObject *endBObject = m_diagramSceneModel->getDiagramController()->findElement<DObject>(m_relation->getEndB(), m_diagramSceneModel->getDiagram());
+    StyledRelation styledRelation(m_relation, endAObject, endBObject);
+    return m_diagramSceneModel->getStyleController()->adaptRelationStyle(styledRelation);
 }
 
-QPointF RelationItem::calcEndPoint(const Uid &end, const Uid &other_end, int nearest_intermediate_point_index)
+QPointF RelationItem::calcEndPoint(const Uid &end, const Uid &otherEnd, int nearestIntermediatePointIndex)
 {
-    QPointF other_end_pos;
-    if (nearest_intermediate_point_index >= 0 && nearest_intermediate_point_index < m_relation->getIntermediatePoints().size()) {
-        // other_end_pos will not be used
+    QPointF otherEndPos;
+    if (nearestIntermediatePointIndex >= 0 && nearestIntermediatePointIndex < m_relation->getIntermediatePoints().size()) {
+        // otherEndPos will not be used
     } else {
-        DObject *end_other_object = m_diagramSceneModel->getDiagramController()->findElement<DObject>(other_end, m_diagramSceneModel->getDiagram());
-        QMT_CHECK(end_other_object);
-        other_end_pos = end_other_object->getPos();
+        DObject *endOtherObject = m_diagramSceneModel->getDiagramController()->findElement<DObject>(otherEnd, m_diagramSceneModel->getDiagram());
+        QMT_CHECK(endOtherObject);
+        otherEndPos = endOtherObject->getPos();
     }
-    return calcEndPoint(end, other_end_pos, nearest_intermediate_point_index);
+    return calcEndPoint(end, otherEndPos, nearestIntermediatePointIndex);
 }
 
-QPointF RelationItem::calcEndPoint(const Uid &end, const QPointF &other_end_pos, int nearest_intermediate_point_index)
+QPointF RelationItem::calcEndPoint(const Uid &end, const QPointF &otherEndPos, int nearestIntermediatePointIndex)
 {
-    QGraphicsItem *end_item = m_diagramSceneModel->getGraphicsItem(end);
-    QMT_CHECK(end_item);
-    IIntersectionable *end_object_item = dynamic_cast<IIntersectionable *>(end_item);
-    QPointF end_pos;
-    if (end_object_item) {
-        DObject *end_object = m_diagramSceneModel->getDiagramController()->findElement<DObject>(end, m_diagramSceneModel->getDiagram());
-        QMT_CHECK(end_object);
-        bool prefer_axis = false;
-        QPointF other_pos;
-        if (nearest_intermediate_point_index >= 0 && nearest_intermediate_point_index < m_relation->getIntermediatePoints().size()) {
-            other_pos = m_relation->getIntermediatePoints().at(nearest_intermediate_point_index).getPos();
-            prefer_axis = true;
+    QGraphicsItem *endItem = m_diagramSceneModel->getGraphicsItem(end);
+    QMT_CHECK(endItem);
+    IIntersectionable *endObjectItem = dynamic_cast<IIntersectionable *>(endItem);
+    QPointF endPos;
+    if (endObjectItem) {
+        DObject *endObject = m_diagramSceneModel->getDiagramController()->findElement<DObject>(end, m_diagramSceneModel->getDiagram());
+        QMT_CHECK(endObject);
+        bool preferAxis = false;
+        QPointF otherPos;
+        if (nearestIntermediatePointIndex >= 0 && nearestIntermediatePointIndex < m_relation->getIntermediatePoints().size()) {
+            otherPos = m_relation->getIntermediatePoints().at(nearestIntermediatePointIndex).getPos();
+            preferAxis = true;
         } else {
-            other_pos = other_end_pos;
+            otherPos = otherEndPos;
         }
 
         bool ok = false;
-        QLineF direct_line(end_object->getPos(), other_pos);
-        if (prefer_axis) {
+        QLineF directLine(endObject->getPos(), otherPos);
+        if (preferAxis) {
             {
-                QPointF axis_direction = GeometryUtilities::calcPrimaryAxisDirection(direct_line);
-                QLineF axis(other_pos, other_pos + axis_direction);
-                QPointF projection = GeometryUtilities::calcProjection(axis, end_object->getPos());
-                QLineF projected_line(projection, other_pos);
-                ok = end_object_item->intersectShapeWithLine(projected_line, &end_pos);
+                QPointF axisDirection = GeometryUtilities::calcPrimaryAxisDirection(directLine);
+                QLineF axis(otherPos, otherPos + axisDirection);
+                QPointF projection = GeometryUtilities::calcProjection(axis, endObject->getPos());
+                QLineF projectedLine(projection, otherPos);
+                ok = endObjectItem->intersectShapeWithLine(projectedLine, &endPos);
             }
             if (!ok) {
-                QPointF axis_direction = GeometryUtilities::calcSecondaryAxisDirection(direct_line);
-                QLineF axis(other_pos, other_pos + axis_direction);
-                QPointF projection = GeometryUtilities::calcProjection(axis, end_object->getPos());
-                QLineF projected_line(projection, other_pos);
-                ok = end_object_item->intersectShapeWithLine(projected_line, &end_pos);
+                QPointF axisDirection = GeometryUtilities::calcSecondaryAxisDirection(directLine);
+                QLineF axis(otherPos, otherPos + axisDirection);
+                QPointF projection = GeometryUtilities::calcProjection(axis, endObject->getPos());
+                QLineF projectedLine(projection, otherPos);
+                ok = endObjectItem->intersectShapeWithLine(projectedLine, &endPos);
             }
         }
         if (!ok) {
-            ok = end_object_item->intersectShapeWithLine(direct_line, &end_pos);
+            ok = endObjectItem->intersectShapeWithLine(directLine, &endPos);
         }
         if (!ok) {
-            end_pos = end_item->pos();
+            endPos = endItem->pos();
         }
     } else {
-        end_pos = end_item->pos();
+        endPos = endItem->pos();
     }
-    return end_pos;
+    return endPos;
 }
 
 }
diff --git a/src/libs/3rdparty/modeling/qmt/diagram_scene/items/relationitem.h b/src/libs/3rdparty/modeling/qmt/diagram_scene/items/relationitem.h
index 1ca0029b4134cc7ec92facb410a93f88990807e6..4434a14583230ed678ddafcef94588cc0e8349b4 100644
--- a/src/libs/3rdparty/modeling/qmt/diagram_scene/items/relationitem.h
+++ b/src/libs/3rdparty/modeling/qmt/diagram_scene/items/relationitem.h
@@ -61,7 +61,7 @@ class RelationItem :
     class ArrowConfigurator;
 
 public:
-    RelationItem(DRelation *relation, DiagramSceneModel *diagram_scene_model, QGraphicsItem *parent = 0);
+    RelationItem(DRelation *relation, DiagramSceneModel *diagramSceneModel, QGraphicsItem *parent = 0);
 
     ~RelationItem();
 
@@ -81,29 +81,29 @@ public:
 
     void moveDelta(const QPointF &delta);
 
-    void alignItemPositionToRaster(double raster_width, double raster_height);
+    void alignItemPositionToRaster(double rasterWidth, double rasterHeight);
 
 public:
 
     bool isSecondarySelected() const;
 
-    void setSecondarySelected(bool secondary_selected);
+    void setSecondarySelected(bool secondarySelected);
 
     bool isFocusSelected() const;
 
-    void setFocusSelected(bool focus_selected);
+    void setFocusSelected(bool focusSelected);
 
 public:
 
     QPointF getHandlePos(int index);
 
-    void insertHandle(int before_index, const QPointF &pos);
+    void insertHandle(int beforeIndex, const QPointF &pos);
 
     void deleteHandle(int index);
 
     void setHandlePos(int index, const QPointF &pos);
 
-    void alignHandleToRaster(int index, double raster_width, double raster_height);
+    void alignHandleToRaster(int index, double rasterWidth, double rasterHeight);
 
 public:
 
@@ -125,9 +125,9 @@ private:
 
     const Style *getAdaptedStyle();
 
-    QPointF calcEndPoint(const Uid &end, const Uid &other_end, int nearest_intermediate_point_index);
+    QPointF calcEndPoint(const Uid &end, const Uid &otherEnd, int nearestIntermediatePointIndex);
 
-    QPointF calcEndPoint(const Uid &end, const QPointF &other_end_pos, int nearest_intermediate_point_index);
+    QPointF calcEndPoint(const Uid &end, const QPointF &otherEndPos, int nearestIntermediatePointIndex);
 
 private:
 
diff --git a/src/libs/3rdparty/modeling/qmt/diagram_scene/items/stereotypedisplayvisitor.cpp b/src/libs/3rdparty/modeling/qmt/diagram_scene/items/stereotypedisplayvisitor.cpp
index 4109d1703b8095656d41f9fecdedd32a824019dd..dbef8e07966fdd1ebe9be778bbd4d11e864fa0b8 100644
--- a/src/libs/3rdparty/modeling/qmt/diagram_scene/items/stereotypedisplayvisitor.cpp
+++ b/src/libs/3rdparty/modeling/qmt/diagram_scene/items/stereotypedisplayvisitor.cpp
@@ -57,14 +57,14 @@ StereotypeDisplayVisitor::~StereotypeDisplayVisitor()
 
 }
 
-void StereotypeDisplayVisitor::setModelController(ModelController *model_controller)
+void StereotypeDisplayVisitor::setModelController(ModelController *modelController)
 {
-    m_modelController = model_controller;
+    m_modelController = modelController;
 }
 
-void StereotypeDisplayVisitor::setStereotypeController(StereotypeController *stereotype_controller)
+void StereotypeDisplayVisitor::setStereotypeController(StereotypeController *stereotypeController)
 {
-    m_stereotypeController = stereotype_controller;
+    m_stereotypeController = stereotypeController;
 }
 
 StereotypeIcon::Display StereotypeDisplayVisitor::getStereotypeIconDisplay() const
@@ -87,39 +87,39 @@ StereotypeIcon::Display StereotypeDisplayVisitor::getStereotypeIconDisplay() con
 
 void StereotypeDisplayVisitor::visitDObject(const DObject *object)
 {
-    DObject::StereotypeDisplay stereotype_display = object->getStereotypeDisplay();
+    DObject::StereotypeDisplay stereotypeDisplay = object->getStereotypeDisplay();
     m_stereotypeIconId = m_stereotypeController->findStereotypeIconId(m_stereotypeIconElement, object->getStereotypes());
 
-    if (m_stereotypeIconId.isEmpty() && stereotype_display == DObject::STEREOTYPE_ICON) {
-        stereotype_display = DObject::STEREOTYPE_LABEL;
-    } else if (!m_stereotypeIconId.isEmpty() && stereotype_display == DObject::STEREOTYPE_SMART) {
-        StereotypeIcon stereotype_icon = m_stereotypeController->findStereotypeIcon(m_stereotypeIconId);
-        StereotypeIcon::Display icon_display = stereotype_icon.getDisplay();
-        switch (icon_display) {
+    if (m_stereotypeIconId.isEmpty() && stereotypeDisplay == DObject::STEREOTYPE_ICON) {
+        stereotypeDisplay = DObject::STEREOTYPE_LABEL;
+    } else if (!m_stereotypeIconId.isEmpty() && stereotypeDisplay == DObject::STEREOTYPE_SMART) {
+        StereotypeIcon stereotypeIcon = m_stereotypeController->findStereotypeIcon(m_stereotypeIconId);
+        StereotypeIcon::Display iconDisplay = stereotypeIcon.getDisplay();
+        switch (iconDisplay) {
         case StereotypeIcon::DISPLAY_NONE:
-            stereotype_display = DObject::STEREOTYPE_NONE;
+            stereotypeDisplay = DObject::STEREOTYPE_NONE;
             break;
         case StereotypeIcon::DISPLAY_LABEL:
-            stereotype_display = DObject::STEREOTYPE_LABEL;
+            stereotypeDisplay = DObject::STEREOTYPE_LABEL;
             break;
         case StereotypeIcon::DISPLAY_DECORATION:
-            stereotype_display = DObject::STEREOTYPE_DECORATION;
+            stereotypeDisplay = DObject::STEREOTYPE_DECORATION;
             break;
         case StereotypeIcon::DISPLAY_ICON:
-            stereotype_display = DObject::STEREOTYPE_ICON;
+            stereotypeDisplay = DObject::STEREOTYPE_ICON;
             break;
         case StereotypeIcon::DISPLAY_SMART:
-            stereotype_display = m_stereotypeSmartDisplay;
+            stereotypeDisplay = m_stereotypeSmartDisplay;
             break;
         }
     }
-    if (stereotype_display == DObject::STEREOTYPE_SMART) {
-        stereotype_display = DObject::STEREOTYPE_LABEL;
+    if (stereotypeDisplay == DObject::STEREOTYPE_SMART) {
+        stereotypeDisplay = DObject::STEREOTYPE_LABEL;
     }
-    if (stereotype_display == DObject::STEREOTYPE_ICON && m_shapeIconId.isEmpty()) {
+    if (stereotypeDisplay == DObject::STEREOTYPE_ICON && m_shapeIconId.isEmpty()) {
         m_shapeIconId = m_stereotypeIconId;
     }
-    m_stereotypeDisplay = stereotype_display;
+    m_stereotypeDisplay = stereotypeDisplay;
 }
 
 void StereotypeDisplayVisitor::visitDPackage(const DPackage *package)
@@ -132,12 +132,12 @@ void StereotypeDisplayVisitor::visitDPackage(const DPackage *package)
 void StereotypeDisplayVisitor::visitDClass(const DClass *klass)
 {
     m_stereotypeIconElement = StereotypeIcon::ELEMENT_CLASS;
-    MClass *model_klass = m_modelController->findObject<MClass>(klass->getModelUid());
-    bool has_members = false;
-    if (!model_klass->getMembers().isEmpty() && klass->getShowAllMembers()) {
-        has_members = true;
+    MClass *modelKlass = m_modelController->findObject<MClass>(klass->getModelUid());
+    bool hasMembers = false;
+    if (!modelKlass->getMembers().isEmpty() && klass->getShowAllMembers()) {
+        hasMembers = true;
     }
-    m_stereotypeSmartDisplay = has_members ? DObject::STEREOTYPE_DECORATION : DObject::STEREOTYPE_ICON;
+    m_stereotypeSmartDisplay = hasMembers ? DObject::STEREOTYPE_DECORATION : DObject::STEREOTYPE_ICON;
     visitDObject(klass);
 }
 
diff --git a/src/libs/3rdparty/modeling/qmt/diagram_scene/items/stereotypedisplayvisitor.h b/src/libs/3rdparty/modeling/qmt/diagram_scene/items/stereotypedisplayvisitor.h
index e44b63207b8203ac57539de11d4345a0ab829eae..f3712fdcdd4e1d1218ebc788a2693a71bd07fbbe 100644
--- a/src/libs/3rdparty/modeling/qmt/diagram_scene/items/stereotypedisplayvisitor.h
+++ b/src/libs/3rdparty/modeling/qmt/diagram_scene/items/stereotypedisplayvisitor.h
@@ -52,9 +52,9 @@ public:
 
 public:
 
-    void setModelController(ModelController *model_controller);
+    void setModelController(ModelController *modelController);
 
-    void setStereotypeController(StereotypeController *stereotype_controller);
+    void setStereotypeController(StereotypeController *stereotypeController);
 
     DObject::StereotypeDisplay getStereotypeDisplay() const { return m_stereotypeDisplay; }
 
diff --git a/src/libs/3rdparty/modeling/qmt/diagram_scene/latchcontroller.cpp b/src/libs/3rdparty/modeling/qmt/diagram_scene/latchcontroller.cpp
index a23c02f494bc576a6d4278aa8f3f20144f5698bc..af8594e9f9d7dd4b444d27ff8f715f6d44bad98b 100644
--- a/src/libs/3rdparty/modeling/qmt/diagram_scene/latchcontroller.cpp
+++ b/src/libs/3rdparty/modeling/qmt/diagram_scene/latchcontroller.cpp
@@ -72,28 +72,28 @@ LatchController::~LatchController()
     delete m_horizontalAlignLine;
 }
 
-void LatchController::setDiagramSceneModel(DiagramSceneModel *diagram_scene_model)
+void LatchController::setDiagramSceneModel(DiagramSceneModel *diagramSceneModel)
 {
-    m_diagramSceneModel = diagram_scene_model;
+    m_diagramSceneModel = diagramSceneModel;
 }
 
-void LatchController::addToGraphicsScene(QGraphicsScene *graphics_scene)
+void LatchController::addToGraphicsScene(QGraphicsScene *graphicsScene)
 {
-    QMT_CHECK(graphics_scene);
-    graphics_scene->addItem(m_horizontalAlignLine);
-    graphics_scene->addItem(m_verticalAlignLine);
+    QMT_CHECK(graphicsScene);
+    graphicsScene->addItem(m_horizontalAlignLine);
+    graphicsScene->addItem(m_verticalAlignLine);
 }
 
-void LatchController::removeFromGraphicsScene(QGraphicsScene *graphics_scene)
+void LatchController::removeFromGraphicsScene(QGraphicsScene *graphicsScene)
 {
-    Q_UNUSED(graphics_scene); // avoid warning in release mode
+    Q_UNUSED(graphicsScene); // avoid warning in release mode
 
     if (m_verticalAlignLine->scene()) {
-        QMT_CHECK(graphics_scene == m_verticalAlignLine->scene());
+        QMT_CHECK(graphicsScene == m_verticalAlignLine->scene());
         m_verticalAlignLine->scene()->removeItem(m_verticalAlignLine);
     }
     if (m_horizontalAlignLine->scene()) {
-        QMT_CHECK(graphics_scene == m_horizontalAlignLine->scene());
+        QMT_CHECK(graphicsScene == m_horizontalAlignLine->scene());
         m_horizontalAlignLine->scene()->removeItem(m_horizontalAlignLine);
     }
 }
@@ -119,51 +119,51 @@ void LatchController::mouseMoveEventLatching(QGraphicsSceneMouseEvent *event)
         return;
     }
 
-    ILatchable *palped_latchable = dynamic_cast<ILatchable *>(m_diagramSceneModel->getFocusItem());
-    if (!palped_latchable) {
+    ILatchable *palpedLatchable = dynamic_cast<ILatchable *>(m_diagramSceneModel->getFocusItem());
+    if (!palpedLatchable) {
         return;
     }
 
-    ILatchable::Action horiz_action = ILatchable::MOVE;
-    ILatchable::Action vert_action = ILatchable::MOVE;
+    ILatchable::Action horizAction = ILatchable::MOVE;
+    ILatchable::Action vertAction = ILatchable::MOVE;
 
-    QList<ILatchable::Latch> palped_horizontals = palped_latchable->getHorizontalLatches(horiz_action, true);
-    QList<ILatchable::Latch> palped_verticals = palped_latchable->getVerticalLatches(vert_action, true);
+    QList<ILatchable::Latch> palpedHorizontals = palpedLatchable->getHorizontalLatches(horizAction, true);
+    QList<ILatchable::Latch> palpedVerticals = palpedLatchable->getVerticalLatches(vertAction, true);
 
-    qreal horiz_min_dist = 10.0;
-    ILatchable::Latch best_horiz_latch;
-    bool found_best_horiz = false;
-    qreal vert_min_dist = 10.0;
-    ILatchable::Latch best_vert_latch;
-    bool found_best_vert = false;
+    qreal horizMinDist = 10.0;
+    ILatchable::Latch bestHorizLatch;
+    bool foundBestHoriz = false;
+    qreal vertMinDist = 10.0;
+    ILatchable::Latch bestVertLatch;
+    bool foundBestVert = false;
 
     foreach (QGraphicsItem *item, m_diagramSceneModel->getGraphicsItems()) {
         if (item != m_diagramSceneModel->getFocusItem() && !m_diagramSceneModel->isSelectedItem(item)) {
             if (ILatchable *latchable = dynamic_cast<ILatchable *>(item)) {
-                QList<ILatchable::Latch> horizontals = latchable->getHorizontalLatches(horiz_action, false);
-                foreach (const ILatchable::Latch &palped_latch, palped_horizontals) {
+                QList<ILatchable::Latch> horizontals = latchable->getHorizontalLatches(horizAction, false);
+                foreach (const ILatchable::Latch &palpedLatch, palpedHorizontals) {
                     foreach (const ILatchable::Latch &latch, horizontals) {
-                        if (palped_latch.m_latchType == latch.m_latchType) {
+                        if (palpedLatch.m_latchType == latch.m_latchType) {
                             // calculate distance and minimal distance with sign because this is needed later to move the objects
-                            qreal dist = latch.m_pos - palped_latch.m_pos;
-                            if (qAbs(dist) < qAbs(horiz_min_dist)) {
-                                horiz_min_dist = dist;
-                                best_horiz_latch = latch;
-                                found_best_horiz = true;
+                            qreal dist = latch.m_pos - palpedLatch.m_pos;
+                            if (qAbs(dist) < qAbs(horizMinDist)) {
+                                horizMinDist = dist;
+                                bestHorizLatch = latch;
+                                foundBestHoriz = true;
                             }
                         }
                     }
                 }
-                QList<ILatchable::Latch> verticals = latchable->getVerticalLatches(vert_action, false);
-                foreach (const ILatchable::Latch &palped_latch, palped_verticals) {
+                QList<ILatchable::Latch> verticals = latchable->getVerticalLatches(vertAction, false);
+                foreach (const ILatchable::Latch &palpedLatch, palpedVerticals) {
                     foreach (const ILatchable::Latch &latch, verticals) {
-                        if (palped_latch.m_latchType == latch.m_latchType) {
+                        if (palpedLatch.m_latchType == latch.m_latchType) {
                             // calculate distance and minimal distance with sign because this is needed later to move the objects
-                            qreal dist = latch.m_pos - palped_latch.m_pos;
-                            if (qAbs(dist) < qAbs(vert_min_dist)) {
-                                vert_min_dist = dist;
-                                best_vert_latch = latch;
-                                found_best_vert = true;
+                            qreal dist = latch.m_pos - palpedLatch.m_pos;
+                            if (qAbs(dist) < qAbs(vertMinDist)) {
+                                vertMinDist = dist;
+                                bestVertLatch = latch;
+                                foundBestVert = true;
                             }
                         }
                     }
@@ -172,16 +172,16 @@ void LatchController::mouseMoveEventLatching(QGraphicsSceneMouseEvent *event)
         }
     }
 
-    if (found_best_horiz) {
-        switch (best_horiz_latch.m_latchType) {
+    if (foundBestHoriz) {
+        switch (bestHorizLatch.m_latchType) {
         case ILatchable::LEFT:
         case ILatchable::RIGHT:
         case ILatchable::HCENTER:
-            m_verticalAlignLine->setLine(best_horiz_latch.m_pos, best_horiz_latch.m_otherPos1, best_horiz_latch.m_otherPos2);
+            m_verticalAlignLine->setLine(bestHorizLatch.m_pos, bestHorizLatch.m_otherPos1, bestHorizLatch.m_otherPos2);
             m_verticalAlignLine->setVisible(true);
             m_foundHorizontalLatch = true;
-            m_horizontalLatch = best_horiz_latch;
-            m_horizontalDist = horiz_min_dist;
+            m_horizontalLatch = bestHorizLatch;
+            m_horizontalDist = horizMinDist;
             break;
         case ILatchable::NONE:
         case ILatchable::TOP:
@@ -194,16 +194,16 @@ void LatchController::mouseMoveEventLatching(QGraphicsSceneMouseEvent *event)
         m_verticalAlignLine->setVisible(false);
     }
 
-    if (found_best_vert) {
-        switch (best_vert_latch.m_latchType) {
+    if (foundBestVert) {
+        switch (bestVertLatch.m_latchType) {
         case ILatchable::TOP:
         case ILatchable::BOTTOM:
         case ILatchable::VCENTER:
-            m_horizontalAlignLine->setLine(best_vert_latch.m_pos, best_vert_latch.m_otherPos1, best_vert_latch.m_otherPos2);
+            m_horizontalAlignLine->setLine(bestVertLatch.m_pos, bestVertLatch.m_otherPos1, bestVertLatch.m_otherPos2);
             m_horizontalAlignLine->setVisible(true);
             m_foundVerticalLatch = true;
-            m_verticalLatch = best_vert_latch;
-            m_verticalDist = vert_min_dist;
+            m_verticalLatch = bestVertLatch;
+            m_verticalDist = vertMinDist;
             break;
         case ILatchable::NONE:
         case ILatchable::LEFT:
@@ -228,12 +228,12 @@ void LatchController::mouseReleaseEventLatching(QGraphicsSceneMouseEvent *event)
         case ILatchable::HCENTER:
             foreach (QGraphicsItem *item, m_diagramSceneModel->getSelectedItems()) {
                 DElement *element = m_diagramSceneModel->getElement(item);
-                if (DObject *selected_object = dynamic_cast<DObject *>(element)) {
-                    m_diagramSceneModel->getDiagramController()->startUpdateElement(selected_object, m_diagramSceneModel->getDiagram(), DiagramController::UPDATE_GEOMETRY);
-                    QPointF new_pos = selected_object->getPos();
-                    new_pos.setX(new_pos.x() + m_horizontalDist);
-                    selected_object->setPos(new_pos);
-                    m_diagramSceneModel->getDiagramController()->finishUpdateElement(selected_object, m_diagramSceneModel->getDiagram(), false);
+                if (DObject *selectedObject = dynamic_cast<DObject *>(element)) {
+                    m_diagramSceneModel->getDiagramController()->startUpdateElement(selectedObject, m_diagramSceneModel->getDiagram(), DiagramController::UPDATE_GEOMETRY);
+                    QPointF newPos = selectedObject->getPos();
+                    newPos.setX(newPos.x() + m_horizontalDist);
+                    selectedObject->setPos(newPos);
+                    m_diagramSceneModel->getDiagramController()->finishUpdateElement(selectedObject, m_diagramSceneModel->getDiagram(), false);
                 }
             }
             break;
@@ -253,12 +253,12 @@ void LatchController::mouseReleaseEventLatching(QGraphicsSceneMouseEvent *event)
         case ILatchable::VCENTER:
             foreach (QGraphicsItem *item, m_diagramSceneModel->getSelectedItems()) {
                 DElement *element = m_diagramSceneModel->getElement(item);
-                if (DObject *selected_object = dynamic_cast<DObject *>(element)) {
-                    m_diagramSceneModel->getDiagramController()->startUpdateElement(selected_object, m_diagramSceneModel->getDiagram(), DiagramController::UPDATE_GEOMETRY);
-                    QPointF new_pos = selected_object->getPos();
-                    new_pos.setY(new_pos.y() + m_verticalDist);
-                    selected_object->setPos(new_pos);
-                    m_diagramSceneModel->getDiagramController()->finishUpdateElement(selected_object, m_diagramSceneModel->getDiagram(), false);
+                if (DObject *selectedObject = dynamic_cast<DObject *>(element)) {
+                    m_diagramSceneModel->getDiagramController()->startUpdateElement(selectedObject, m_diagramSceneModel->getDiagram(), DiagramController::UPDATE_GEOMETRY);
+                    QPointF newPos = selectedObject->getPos();
+                    newPos.setY(newPos.y() + m_verticalDist);
+                    selectedObject->setPos(newPos);
+                    m_diagramSceneModel->getDiagramController()->finishUpdateElement(selectedObject, m_diagramSceneModel->getDiagram(), false);
                 }
             }
             break;
diff --git a/src/libs/3rdparty/modeling/qmt/diagram_scene/latchcontroller.h b/src/libs/3rdparty/modeling/qmt/diagram_scene/latchcontroller.h
index cec665a4dbec62da21e88689e08f5b19caf64c5e..40379f26d3b6782fea480f83defe7ab57f1efa0f 100644
--- a/src/libs/3rdparty/modeling/qmt/diagram_scene/latchcontroller.h
+++ b/src/libs/3rdparty/modeling/qmt/diagram_scene/latchcontroller.h
@@ -61,13 +61,13 @@ public:
 
 public:
 
-    void setDiagramSceneModel(DiagramSceneModel *diagram_scene_model);
+    void setDiagramSceneModel(DiagramSceneModel *diagramSceneModel);
 
 public:
 
-    void addToGraphicsScene(QGraphicsScene *graphics_scene);
+    void addToGraphicsScene(QGraphicsScene *graphicsScene);
 
-    void removeFromGraphicsScene(QGraphicsScene *graphics_scene);
+    void removeFromGraphicsScene(QGraphicsScene *graphicsScene);
 
     void mousePressEventLatching(QGraphicsSceneMouseEvent *event);
 
diff --git a/src/libs/3rdparty/modeling/qmt/diagram_scene/parts/alignbuttonsitem.cpp b/src/libs/3rdparty/modeling/qmt/diagram_scene/parts/alignbuttonsitem.cpp
index 6f73267d5876006fb916d56910593679bd39a971..efdb07bc9ced6204d43b04e8370126491758dee6 100644
--- a/src/libs/3rdparty/modeling/qmt/diagram_scene/parts/alignbuttonsitem.cpp
+++ b/src/libs/3rdparty/modeling/qmt/diagram_scene/parts/alignbuttonsitem.cpp
@@ -45,9 +45,9 @@ class AlignButtonsItem::AlignButtonItem :
         public QGraphicsRectItem
 {
 public:
-    AlignButtonItem(IAlignable::AlignType align_type, const QString &identifier, IAlignable *alignable, QGraphicsItem *parent)
+    AlignButtonItem(IAlignable::AlignType alignType, const QString &identifier, IAlignable *alignable, QGraphicsItem *parent)
         : QGraphicsRectItem(parent),
-          m_alignType(align_type),
+          m_alignType(alignType),
           m_identifier(identifier),
           m_alignable(alignable),
           m_pixmapItem(new QGraphicsPixmapItem(this))
@@ -138,49 +138,49 @@ void AlignButtonsItem::clear()
     m_alignItems.clear();
 }
 
-void AlignButtonsItem::addButton(IAlignable::AlignType align_type, const QString &identifier, qreal pos)
+void AlignButtonsItem::addButton(IAlignable::AlignType alignType, const QString &identifier, qreal pos)
 {
-    AlignButtonItem *item = new AlignButtonItem(align_type, identifier, m_alignable, this);
-    switch (align_type) {
+    AlignButtonItem *item = new AlignButtonItem(alignType, identifier, m_alignable, this);
+    switch (alignType) {
     case IAlignable::ALIGN_LEFT:
     {
-        static const QPixmap align_left_pixmap = QPixmap(QStringLiteral(":/modelinglib/25x25/align-left.png")).scaled(NORMAL_PIXMAP_WIDTH, NORMAL_PIXMAP_HEIGHT, Qt::IgnoreAspectRatio, Qt::SmoothTransformation);
-        item->setPixmap(align_left_pixmap);
+        static const QPixmap alignLeftPixmap = QPixmap(QStringLiteral(":/modelinglib/25x25/align-left.png")).scaled(NORMAL_PIXMAP_WIDTH, NORMAL_PIXMAP_HEIGHT, Qt::IgnoreAspectRatio, Qt::SmoothTransformation);
+        item->setPixmap(alignLeftPixmap);
         item->setPos(pos - INNER_BORDER - 3.0, 0); // subtract additional shift of image within pixmap
         break;
     }
     case IAlignable::ALIGN_RIGHT:
     {
-        static const QPixmap align_right_pixmap = QPixmap(QStringLiteral(":/modelinglib/25x25/align-right.png")).scaled(NORMAL_PIXMAP_WIDTH, NORMAL_PIXMAP_HEIGHT, Qt::IgnoreAspectRatio, Qt::SmoothTransformation);
-        item->setPixmap(align_right_pixmap);
+        static const QPixmap alignRightPixmap = QPixmap(QStringLiteral(":/modelinglib/25x25/align-right.png")).scaled(NORMAL_PIXMAP_WIDTH, NORMAL_PIXMAP_HEIGHT, Qt::IgnoreAspectRatio, Qt::SmoothTransformation);
+        item->setPixmap(alignRightPixmap);
         item->setPos(pos - item->boundingRect().width() + INNER_BORDER + 3.0, 0);
         break;
     }
     case IAlignable::ALIGN_TOP:
     {
-        static const QPixmap align_top_pixmap = QPixmap(QStringLiteral(":/modelinglib/25x25/align-top.png")).scaled(NORMAL_PIXMAP_WIDTH, NORMAL_PIXMAP_HEIGHT, Qt::IgnoreAspectRatio, Qt::SmoothTransformation);
-        item->setPixmap(align_top_pixmap);
+        static const QPixmap alignTopPixmap = QPixmap(QStringLiteral(":/modelinglib/25x25/align-top.png")).scaled(NORMAL_PIXMAP_WIDTH, NORMAL_PIXMAP_HEIGHT, Qt::IgnoreAspectRatio, Qt::SmoothTransformation);
+        item->setPixmap(alignTopPixmap);
         item->setPos(0, pos - INNER_BORDER - 3.0);
         break;
     }
     case IAlignable::ALIGN_BOTTOM:
     {
-        static const QPixmap align_bottom_pixmap = QPixmap(QStringLiteral(":/modelinglib/25x25/align-bottom.png")).scaled(NORMAL_PIXMAP_WIDTH, NORMAL_PIXMAP_HEIGHT, Qt::IgnoreAspectRatio, Qt::SmoothTransformation);
-        item->setPixmap(align_bottom_pixmap);
+        static const QPixmap alignBottomPixmap = QPixmap(QStringLiteral(":/modelinglib/25x25/align-bottom.png")).scaled(NORMAL_PIXMAP_WIDTH, NORMAL_PIXMAP_HEIGHT, Qt::IgnoreAspectRatio, Qt::SmoothTransformation);
+        item->setPixmap(alignBottomPixmap);
         item->setPos(0, pos - item->boundingRect().height() + INNER_BORDER + 3.0);
         break;
     }
     case IAlignable::ALIGN_HCENTER:
     {
-        static const QPixmap align_horizontal_pixmap = QPixmap(QStringLiteral(":/modelinglib/25x25/align-horizontal.png")).scaled(NORMAL_PIXMAP_WIDTH, NORMAL_PIXMAP_HEIGHT, Qt::IgnoreAspectRatio, Qt::SmoothTransformation);
-        item->setPixmap(align_horizontal_pixmap);
+        static const QPixmap alignHorizontalPixmap = QPixmap(QStringLiteral(":/modelinglib/25x25/align-horizontal.png")).scaled(NORMAL_PIXMAP_WIDTH, NORMAL_PIXMAP_HEIGHT, Qt::IgnoreAspectRatio, Qt::SmoothTransformation);
+        item->setPixmap(alignHorizontalPixmap);
         item->setPos(pos - item->boundingRect().center().x(), 0);
         break;
     }
     case IAlignable::ALIGN_VCENTER:
     {
-        static const QPixmap align_vertical_pixmap = QPixmap(QStringLiteral(":/modelinglib/25x25/align-vertical.png")).scaled(NORMAL_PIXMAP_WIDTH, NORMAL_PIXMAP_HEIGHT, Qt::IgnoreAspectRatio, Qt::SmoothTransformation);
-        item->setPixmap(align_vertical_pixmap);
+        static const QPixmap alignVerticalPixmap = QPixmap(QStringLiteral(":/modelinglib/25x25/align-vertical.png")).scaled(NORMAL_PIXMAP_WIDTH, NORMAL_PIXMAP_HEIGHT, Qt::IgnoreAspectRatio, Qt::SmoothTransformation);
+        item->setPixmap(alignVerticalPixmap);
         item->setPos(0, pos - item->boundingRect().center().y());
         break;
     }
diff --git a/src/libs/3rdparty/modeling/qmt/diagram_scene/parts/alignbuttonsitem.h b/src/libs/3rdparty/modeling/qmt/diagram_scene/parts/alignbuttonsitem.h
index 9ed62a365fb8e8ae1caaed561d00f6f86ad6777f..97f6e1b47ec6f8210cb6783389306066966872b4 100644
--- a/src/libs/3rdparty/modeling/qmt/diagram_scene/parts/alignbuttonsitem.h
+++ b/src/libs/3rdparty/modeling/qmt/diagram_scene/parts/alignbuttonsitem.h
@@ -74,7 +74,7 @@ public:
 
     void clear();
 
-    void addButton(IAlignable::AlignType align_type, const QString &identifier, qreal pos);
+    void addButton(IAlignable::AlignType alignType, const QString &identifier, qreal pos);
 
 private:
 
diff --git a/src/libs/3rdparty/modeling/qmt/diagram_scene/parts/alignlineitem.cpp b/src/libs/3rdparty/modeling/qmt/diagram_scene/parts/alignlineitem.cpp
index 1089a7b561149052617967d44258e820e322229f..2fa0542f6dfc4c85805597b65cd56680eb07d1ff 100644
--- a/src/libs/3rdparty/modeling/qmt/diagram_scene/parts/alignlineitem.cpp
+++ b/src/libs/3rdparty/modeling/qmt/diagram_scene/parts/alignlineitem.cpp
@@ -56,20 +56,20 @@ void AlignLineItem::setLine(qreal pos)
     setLine(pos, 0.0, 0.0);
 }
 
-void AlignLineItem::setLine(qreal pos, qreal other_pos1, qreal other_pos2)
+void AlignLineItem::setLine(qreal pos, qreal otherPos1, qreal otherPos2)
 {
-    QRectF scene_rect = scene()->sceneRect();
+    QRectF sceneRect = scene()->sceneRect();
     switch (m_direction) {
     case HORIZONTAL:
-        m_alignLine->setLine(scene_rect.left() + 1.0, pos, scene_rect.right() - 1.0, pos);
-        m_highlightLine->setLine(other_pos1, pos, other_pos2, pos);
+        m_alignLine->setLine(sceneRect.left() + 1.0, pos, sceneRect.right() - 1.0, pos);
+        m_highlightLine->setLine(otherPos1, pos, otherPos2, pos);
         break;
     case VERTICAL:
-        m_alignLine->setLine(pos, scene_rect.top() + 1.0, pos, scene_rect.bottom() - 1.0);
-        m_highlightLine->setLine(pos, other_pos1, pos, other_pos2);
+        m_alignLine->setLine(pos, sceneRect.top() + 1.0, pos, sceneRect.bottom() - 1.0);
+        m_highlightLine->setLine(pos, otherPos1, pos, otherPos2);
         break;
     }
-    m_highlightLine->setVisible(other_pos1 - other_pos2 != 0);
+    m_highlightLine->setVisible(otherPos1 - otherPos2 != 0);
 }
 
 QRectF AlignLineItem::boundingRect() const
diff --git a/src/libs/3rdparty/modeling/qmt/diagram_scene/parts/alignlineitem.h b/src/libs/3rdparty/modeling/qmt/diagram_scene/parts/alignlineitem.h
index e9dd0022710d5261229a11c6e2a82addffd14479..6b0c05a816398be3646c57381c82afa1291944ef 100644
--- a/src/libs/3rdparty/modeling/qmt/diagram_scene/parts/alignlineitem.h
+++ b/src/libs/3rdparty/modeling/qmt/diagram_scene/parts/alignlineitem.h
@@ -55,7 +55,7 @@ public:
 
     void setLine(qreal pos);
 
-    void setLine(qreal pos, qreal other_pos1, qreal other_pos2);
+    void setLine(qreal pos, qreal otherPos1, qreal otherPos2);
 
 public:
 
diff --git a/src/libs/3rdparty/modeling/qmt/diagram_scene/parts/arrowitem.cpp b/src/libs/3rdparty/modeling/qmt/diagram_scene/parts/arrowitem.cpp
index 290993453d06b16623ffca11d67480a287141d3f..dfc1ba58236872cc86f8d7ccdda234e773a067c0 100644
--- a/src/libs/3rdparty/modeling/qmt/diagram_scene/parts/arrowitem.cpp
+++ b/src/libs/3rdparty/modeling/qmt/diagram_scene/parts/arrowitem.cpp
@@ -91,17 +91,17 @@ public:
         }
     }
 
-    void setArrowSize(double arrow_size)
+    void setArrowSize(double arrowSize)
     {
-        if (m_arrowSize != arrow_size) {
-            m_arrowSize = arrow_size;
+        if (m_arrowSize != arrowSize) {
+            m_arrowSize = arrowSize;
         }
     }
 
-    void setDiamondSize(double diamond_size)
+    void setDiamondSize(double diamondSize)
     {
-        if (m_diamondSize != diamond_size) {
-            m_diamondSize = diamond_size;
+        if (m_diamondSize != diamondSize) {
+            m_diamondSize = diamondSize;
         }
     }
 
@@ -187,28 +187,28 @@ public:
 
     void update(const Style *style)
     {
-        bool has_arrow = false;
-        bool has_diamond = false;
+        bool hasArrow = false;
+        bool hasDiamond = false;
         switch (m_head) {
         case ArrowItem::HEAD_NONE:
             break;
         case ArrowItem::HEAD_OPEN:
         case ArrowItem::HEAD_TRIANGLE:
         case ArrowItem::HEAD_FILLED_TRIANGLE:
-            has_arrow = true;
+            hasArrow = true;
             break;
         case ArrowItem::HEAD_DIAMOND:
         case ArrowItem::HEAD_FILLED_DIAMOND:
-            has_diamond = true;
+            hasDiamond = true;
             break;
         case ArrowItem::HEAD_DIAMOND_FILLED_TRIANGLE:
         case ArrowItem::HEAD_FILLED_DIAMOND_FILLED_TRIANGLE:
-            has_arrow = true;
-            has_diamond = true;
+            hasArrow = true;
+            hasDiamond = true;
             break;
         }
 
-        if (has_arrow) {
+        if (hasArrow) {
             if (!m_arrowItem) {
                 m_arrowItem = new ArrowItem::GraphicsPathItem(this);
             }
@@ -229,7 +229,7 @@ public:
             if (m_head != ArrowItem::HEAD_OPEN) {
                 path.closeSubpath();
             }
-            if (has_diamond) {
+            if (hasDiamond) {
                 path.translate(-calcDiamondLength(), 0.0);
             }
             m_arrowItem->setPath(path);
@@ -239,7 +239,7 @@ public:
             m_arrowItem = 0;
         }
 
-        if (has_diamond) {
+        if (hasDiamond) {
             if (!m_diamondItem) {
                 m_diamondItem = new ArrowItem::GraphicsPathItem(this);
             }
@@ -329,17 +329,17 @@ void ArrowItem::setShaft(ArrowItem::Shaft shaft)
     }
 }
 
-void ArrowItem::setArrowSize(double arrow_size)
+void ArrowItem::setArrowSize(double arrowSize)
 {
-    if (m_arrowSize != arrow_size) {
-        m_arrowSize = arrow_size;
+    if (m_arrowSize != arrowSize) {
+        m_arrowSize = arrowSize;
     }
 }
 
-void ArrowItem::setDiamondSize(double diamond_size)
+void ArrowItem::setDiamondSize(double diamondSize)
 {
-    if (m_diamondSize != diamond_size) {
-        m_diamondSize = diamond_size;
+    if (m_diamondSize != diamondSize) {
+        m_diamondSize = diamondSize;
     }
 }
 
@@ -464,42 +464,42 @@ void ArrowItem::updateShaft(const Style *style)
     m_shaftItem->setPen(pen);
 }
 
-void ArrowItem::updateHead(GraphicsHeadItem **head_item, Head head, const Style *style)
+void ArrowItem::updateHead(GraphicsHeadItem **headItem, Head head, const Style *style)
 {
     if (head == HEAD_NONE) {
-        if (*head_item) {
-            if ((*head_item)->scene()) {
-                (*head_item)->scene()->removeItem(*head_item);
+        if (*headItem) {
+            if ((*headItem)->scene()) {
+                (*headItem)->scene()->removeItem(*headItem);
             }
-            delete *head_item;
-            *head_item = 0;
+            delete *headItem;
+            *headItem = 0;
         }
         return;
     }
-    if (!*head_item) {
-        *head_item = new GraphicsHeadItem(this);
+    if (!*headItem) {
+        *headItem = new GraphicsHeadItem(this);
     }
-    (*head_item)->setArrowSize(m_arrowSize);
-    (*head_item)->setDiamondSize(m_diamondSize);
-    (*head_item)->setHead(head);
-    (*head_item)->update(style);
+    (*headItem)->setArrowSize(m_arrowSize);
+    (*headItem)->setDiamondSize(m_diamondSize);
+    (*headItem)->setHead(head);
+    (*headItem)->update(style);
 }
 
-void ArrowItem::updateHeadGeometry(GraphicsHeadItem **head_item, const QPointF &pos, const QPointF &other_pos)
+void ArrowItem::updateHeadGeometry(GraphicsHeadItem **headItem, const QPointF &pos, const QPointF &otherPos)
 {
-    if (!*head_item) {
+    if (!*headItem) {
         return;
     }
 
-    (*head_item)->setPos(pos);
+    (*headItem)->setPos(pos);
 
-    QVector2D direction_vector(pos - other_pos);
-    direction_vector.normalize();
-    double angle = qAcos(direction_vector.x()) * 180.0 / 3.1415926535;
-    if (direction_vector.y() > 0.0) {
+    QVector2D directionVector(pos - otherPos);
+    directionVector.normalize();
+    double angle = qAcos(directionVector.x()) * 180.0 / 3.1415926535;
+    if (directionVector.y() > 0.0) {
         angle = -angle;
     }
-    (*head_item)->setRotation(-angle);
+    (*headItem)->setRotation(-angle);
 }
 
 void ArrowItem::updateGeometry()
@@ -512,10 +512,10 @@ void ArrowItem::updateGeometry()
     QPainterPath path;
 
     if (m_startHeadItem) {
-        QVector2D start_direction_vector(m_points[1] - m_points[0]);
-        start_direction_vector.normalize();
-        start_direction_vector *= m_startHeadItem->calcHeadLength();
-        path.moveTo(m_points[0] + start_direction_vector.toPointF());
+        QVector2D startDirectionVector(m_points[1] - m_points[0]);
+        startDirectionVector.normalize();
+        startDirectionVector *= m_startHeadItem->calcHeadLength();
+        path.moveTo(m_points[0] + startDirectionVector.toPointF());
     } else {
         path.moveTo(m_points[0]);
     }
@@ -525,10 +525,10 @@ void ArrowItem::updateGeometry()
     }
 
     if (m_endHeadItem) {
-        QVector2D end_direction_vector(m_points[m_points.size() - 1] - m_points[m_points.size() - 2]);
-        end_direction_vector.normalize();
-        end_direction_vector *= m_endHeadItem->calcHeadLength();
-        path.lineTo(m_points[m_points.size() - 1] - end_direction_vector.toPointF());
+        QVector2D endDirectionVector(m_points[m_points.size() - 1] - m_points[m_points.size() - 2]);
+        endDirectionVector.normalize();
+        endDirectionVector *= m_endHeadItem->calcHeadLength();
+        path.lineTo(m_points[m_points.size() - 1] - endDirectionVector.toPointF());
     } else {
         path.lineTo(m_points[m_points.size() - 1]);
     }
diff --git a/src/libs/3rdparty/modeling/qmt/diagram_scene/parts/arrowitem.h b/src/libs/3rdparty/modeling/qmt/diagram_scene/parts/arrowitem.h
index 60dc15db1515a8c9b0832b4ba1e774408db427af..704e08cd84ee532e47d613b1c374e874187597b9 100644
--- a/src/libs/3rdparty/modeling/qmt/diagram_scene/parts/arrowitem.h
+++ b/src/libs/3rdparty/modeling/qmt/diagram_scene/parts/arrowitem.h
@@ -79,9 +79,9 @@ public:
 
     void setShaft(Shaft shaft);
 
-    void setArrowSize(double arrow_size);
+    void setArrowSize(double arrowSize);
 
-    void setDiamondSize(double diamond_size);
+    void setDiamondSize(double diamondSize);
 
     void setStartHead(Head head);
 
@@ -115,9 +115,9 @@ private:
 
     void updateShaft(const Style *style);
 
-    void updateHead(GraphicsHeadItem **head_item, Head head, const Style *style);
+    void updateHead(GraphicsHeadItem **headItem, Head head, const Style *style);
 
-    void updateHeadGeometry(GraphicsHeadItem **head_item, const QPointF &pos, const QPointF &other_pos);
+    void updateHeadGeometry(GraphicsHeadItem **headItem, const QPointF &pos, const QPointF &otherPos);
 
     void updateGeometry();
 
diff --git a/src/libs/3rdparty/modeling/qmt/diagram_scene/parts/contextlabelitem.cpp b/src/libs/3rdparty/modeling/qmt/diagram_scene/parts/contextlabelitem.cpp
index 5515b0162d6a3cb5f764e35172161b2bcb7b75df..9d4261bde83fdb5641785287438a107cafea259a 100644
--- a/src/libs/3rdparty/modeling/qmt/diagram_scene/parts/contextlabelitem.cpp
+++ b/src/libs/3rdparty/modeling/qmt/diagram_scene/parts/contextlabelitem.cpp
@@ -44,10 +44,10 @@ ContextLabelItem::~ContextLabelItem()
 {
 }
 
-void ContextLabelItem::setMaxWidth(double max_width)
+void ContextLabelItem::setMaxWidth(double maxWidth)
 {
-    if (m_maxWidth != max_width) {
-        m_maxWidth = max_width;
+    if (m_maxWidth != maxWidth) {
+        m_maxWidth = maxWidth;
         update();
     }
 }
@@ -77,12 +77,12 @@ void ContextLabelItem::update()
 {
     setText(QString(QStringLiteral("(from %1)")).arg(m_context));
     if (m_maxWidth > 0.0) {
-        double context_width = boundingRect().width();
-        if (context_width > m_maxWidth) {
+        double contextWidth = boundingRect().width();
+        if (contextWidth > m_maxWidth) {
             setText(QString(QStringLiteral("(%1)")).arg(m_context));
-            context_width = boundingRect().width();
+            contextWidth = boundingRect().width();
         }
-        if (context_width > m_maxWidth) {
+        if (contextWidth > m_maxWidth) {
             QFontMetricsF metrics(font());
             setText(metrics.elidedText(QString(QStringLiteral("(%1)")).arg(m_context), Qt::ElideMiddle, m_maxWidth));
         }
diff --git a/src/libs/3rdparty/modeling/qmt/diagram_scene/parts/contextlabelitem.h b/src/libs/3rdparty/modeling/qmt/diagram_scene/parts/contextlabelitem.h
index 6c42cc51493018d120cd6910373bdd54f0c86aa5..b5a39ead48b235f37ee8be45020d356c811a3128 100644
--- a/src/libs/3rdparty/modeling/qmt/diagram_scene/parts/contextlabelitem.h
+++ b/src/libs/3rdparty/modeling/qmt/diagram_scene/parts/contextlabelitem.h
@@ -46,7 +46,7 @@ public:
 
 public:
 
-    void setMaxWidth(double max_width);
+    void setMaxWidth(double maxWidth);
 
     void resetMaxWidth();
 
diff --git a/src/libs/3rdparty/modeling/qmt/diagram_scene/parts/customiconitem.cpp b/src/libs/3rdparty/modeling/qmt/diagram_scene/parts/customiconitem.cpp
index bd8c972524f0e6b36b5c1af48c3da59a6d1e1dc8..eeb17d9346f1ff43edba60733aa2fcd2f0240696 100644
--- a/src/libs/3rdparty/modeling/qmt/diagram_scene/parts/customiconitem.cpp
+++ b/src/libs/3rdparty/modeling/qmt/diagram_scene/parts/customiconitem.cpp
@@ -40,9 +40,9 @@
 
 namespace qmt {
 
-CustomIconItem::CustomIconItem(DiagramSceneModel *diagram_scene_model, QGraphicsItem *parent)
+CustomIconItem::CustomIconItem(DiagramSceneModel *diagramSceneModel, QGraphicsItem *parent)
     : QGraphicsItem(parent),
-      m_diagramSceneModel(diagram_scene_model),
+      m_diagramSceneModel(diagramSceneModel),
       m_baseSize(20, 20),
       m_actualSize(20, 20)
 {
@@ -52,24 +52,24 @@ CustomIconItem::~CustomIconItem()
 {
 }
 
-void CustomIconItem::setStereotypeIconId(const QString &stereotype_icon_id)
+void CustomIconItem::setStereotypeIconId(const QString &stereotypeIconId)
 {
-    if (m_stereotypeIconId != stereotype_icon_id) {
-        m_stereotypeIconId = stereotype_icon_id;
+    if (m_stereotypeIconId != stereotypeIconId) {
+        m_stereotypeIconId = stereotypeIconId;
         m_stereotypeIcon = m_diagramSceneModel->getStereotypeController()->findStereotypeIcon(m_stereotypeIconId);
         m_baseSize = QSizeF(m_stereotypeIcon.getWidth(), m_stereotypeIcon.getHeight());
         m_actualSize = m_baseSize;
     }
 }
 
-void CustomIconItem::setBaseSize(const QSizeF &base_size)
+void CustomIconItem::setBaseSize(const QSizeF &baseSize)
 {
-    m_baseSize = base_size;
+    m_baseSize = baseSize;
 }
 
-void CustomIconItem::setActualSize(const QSizeF &actual_size)
+void CustomIconItem::setActualSize(const QSizeF &actualSize)
 {
-    m_actualSize = actual_size;
+    m_actualSize = actualSize;
 }
 
 void CustomIconItem::setBrush(const QBrush &brush)
diff --git a/src/libs/3rdparty/modeling/qmt/diagram_scene/parts/customiconitem.h b/src/libs/3rdparty/modeling/qmt/diagram_scene/parts/customiconitem.h
index f08fcf1d2a78016593bce581583c86281eb6777a..98ecc7701c02a2ae2610a32af08f41c49d8092e0 100644
--- a/src/libs/3rdparty/modeling/qmt/diagram_scene/parts/customiconitem.h
+++ b/src/libs/3rdparty/modeling/qmt/diagram_scene/parts/customiconitem.h
@@ -51,17 +51,17 @@ class CustomIconItem :
 
 public:
 
-    CustomIconItem(DiagramSceneModel *diagram_scene_model, QGraphicsItem *parent = 0);
+    CustomIconItem(DiagramSceneModel *diagramSceneModel, QGraphicsItem *parent = 0);
 
     ~CustomIconItem();
 
 public:
 
-    void setStereotypeIconId(const QString &stereotype_icon_id);
+    void setStereotypeIconId(const QString &stereotypeIconId);
 
-    void setBaseSize(const QSizeF &base_size);
+    void setBaseSize(const QSizeF &baseSize);
 
-    void setActualSize(const QSizeF &actual_size);
+    void setActualSize(const QSizeF &actualSize);
 
     void setBrush(const QBrush &brush);
 
diff --git a/src/libs/3rdparty/modeling/qmt/diagram_scene/parts/pathselectionitem.cpp b/src/libs/3rdparty/modeling/qmt/diagram_scene/parts/pathselectionitem.cpp
index 4d0b57f57a030ef20ebdd51f673bfc9593b9b9c3..3e588c34188fce9c4afa80a3b090aef074d8af37 100644
--- a/src/libs/3rdparty/modeling/qmt/diagram_scene/parts/pathselectionitem.cpp
+++ b/src/libs/3rdparty/modeling/qmt/diagram_scene/parts/pathselectionitem.cpp
@@ -61,20 +61,20 @@ public:
 
 public:
 
-    GraphicsHandleItem(int point_index, PathSelectionItem *parent)
+    GraphicsHandleItem(int pointIndex, PathSelectionItem *parent)
         : QGraphicsRectItem(parent),
           m_owner(parent),
-          m_pointIndex(point_index),
+          m_pointIndex(pointIndex),
           m_selection(NOT_SELECTED)
     {
     }
 
 public:
 
-    void setPointSize(const QSizeF &point_size)
+    void setPointSize(const QSizeF &pointSize)
     {
-        if (m_pointSize != point_size) {
-            m_pointSize = point_size;
+        if (m_pointSize != pointSize) {
+            m_pointSize = pointSize;
             update();
         }
     }
@@ -192,12 +192,12 @@ QPainterPath PathSelectionItem::shape() const
     for (int i = 0; i < m_handles.size(); ++i) {
         polygon.append(m_handles.at(i)->pos());
     }
-    QPainterPath polygon_path;
-    polygon_path.addPolygon(polygon);
+    QPainterPath polygonPath;
+    polygonPath.addPolygon(polygon);
     QPainterPathStroker ps;
     ps.setWidth(16.0);
-    polygon_path = ps.createStroke(polygon_path);
-    shape.addPath(polygon_path);
+    polygonPath = ps.createStroke(polygonPath);
+    shape.addPath(polygonPath);
     return shape;
 }
 
@@ -221,20 +221,20 @@ QList<QPointF> PathSelectionItem::getPoints() const
 void PathSelectionItem::setPoints(const QList<QPointF> &points)
 {
     prepareGeometryChange();
-    int point_index = 0;
+    int pointIndex = 0;
     foreach (const QPointF &point, points) {
         GraphicsHandleItem *handle;
-        if (point_index >= m_handles.size()) {
-            handle = new GraphicsHandleItem(point_index, this);
+        if (pointIndex >= m_handles.size()) {
+            handle = new GraphicsHandleItem(pointIndex, this);
             handle->setPointSize(m_pointSize);
             m_handles.append(handle);
         } else {
-            handle = m_handles.at(point_index);
+            handle = m_handles.at(pointIndex);
         }
         handle->setPos(point);
-        ++point_index;
+        ++pointIndex;
     }
-    while (m_handles.size() > point_index) {
+    while (m_handles.size() > pointIndex) {
         m_handles.last()->scene()->removeItem(m_handles.last());
         delete m_handles.last();
         m_handles.removeLast();
@@ -242,10 +242,10 @@ void PathSelectionItem::setPoints(const QList<QPointF> &points)
     update();
 }
 
-void PathSelectionItem::setSecondarySelected(bool secondary_selected)
+void PathSelectionItem::setSecondarySelected(bool secondarySelected)
 {
-    if (m_secondarySelected != secondary_selected) {
-        m_secondarySelected = secondary_selected;
+    if (m_secondarySelected != secondarySelected) {
+        m_secondarySelected = secondarySelected;
         update();
     }
 }
@@ -272,34 +272,34 @@ void PathSelectionItem::update()
     int i = 0;
     foreach (GraphicsHandleItem *handle, m_handles) {
         handle->setPointSize(m_pointSize);
-        bool is_end_point = (i == 0 || i == m_handles.size() - 1);
+        bool isEndPoint = (i == 0 || i == m_handles.size() - 1);
         handle->setSelection(m_secondarySelected
-                             ? (is_end_point ? GraphicsHandleItem::NOT_SELECTED : GraphicsHandleItem::SECONDARY_SELECTED)
+                             ? (isEndPoint ? GraphicsHandleItem::NOT_SELECTED : GraphicsHandleItem::SECONDARY_SELECTED)
                              : GraphicsHandleItem::SELECTED);
         ++i;
     }
 }
 
-void PathSelectionItem::moveHandle(int point_index, const QPointF &delta_move, HandleStatus handle_status, HandleQualifier handle_qualifier)
+void PathSelectionItem::moveHandle(int pointIndex, const QPointF &deltaMove, HandleStatus handleStatus, HandleQualifier handleQualifier)
 {
-    Q_UNUSED(handle_status);
+    Q_UNUSED(handleStatus);
 
-    switch (handle_qualifier) {
+    switch (handleQualifier) {
     case NONE:
     {
-        if (handle_status == PRESS) {
-            m_originalHandlePos = m_windable->getHandlePos(point_index);
+        if (handleStatus == PRESS) {
+            m_originalHandlePos = m_windable->getHandlePos(pointIndex);
         }
-        QPointF new_pos = m_originalHandlePos + delta_move;
-        m_windable->setHandlePos(point_index, new_pos);
-        if (handle_status == RELEASE) {
-            m_windable->alignHandleToRaster(point_index, RASTER_WIDTH, RASTER_HEIGHT);
+        QPointF newPos = m_originalHandlePos + deltaMove;
+        m_windable->setHandlePos(pointIndex, newPos);
+        if (handleStatus == RELEASE) {
+            m_windable->alignHandleToRaster(pointIndex, RASTER_WIDTH, RASTER_HEIGHT);
         }
         break;
     }
     case DELETE_HANDLE:
-        if (handle_status == PRESS) {
-            m_windable->deleteHandle(point_index);
+        if (handleStatus == PRESS) {
+            m_windable->deleteHandle(pointIndex);
         }
         break;
     }
diff --git a/src/libs/3rdparty/modeling/qmt/diagram_scene/parts/pathselectionitem.h b/src/libs/3rdparty/modeling/qmt/diagram_scene/parts/pathselectionitem.h
index ce85ca82c8f10d96665f81ccc7c06b1678cf8f9b..465ca9917c5ccee210deed5f9f99a1b9221e3556 100644
--- a/src/libs/3rdparty/modeling/qmt/diagram_scene/parts/pathselectionitem.h
+++ b/src/libs/3rdparty/modeling/qmt/diagram_scene/parts/pathselectionitem.h
@@ -81,7 +81,7 @@ public:
 
     void setPoints(const QList<QPointF> &points);
 
-    void setSecondarySelected(bool secondary_selected);
+    void setSecondarySelected(bool secondarySelected);
 
 protected:
 
@@ -91,7 +91,7 @@ private:
 
     void update();
 
-    void moveHandle(int point_index, const QPointF &delta_move, HandleStatus handle_status, HandleQualifier handle_qualifier);
+    void moveHandle(int pointIndex, const QPointF &deltaMove, HandleStatus handleStatus, HandleQualifier handleQualifier);
 
 private:
 
diff --git a/src/libs/3rdparty/modeling/qmt/diagram_scene/parts/rectangularselectionitem.cpp b/src/libs/3rdparty/modeling/qmt/diagram_scene/parts/rectangularselectionitem.cpp
index fe88722df5693c205087755d389ca34139b486ab..6413f60549287862499a28182cbea0ce567bb080 100644
--- a/src/libs/3rdparty/modeling/qmt/diagram_scene/parts/rectangularselectionitem.cpp
+++ b/src/libs/3rdparty/modeling/qmt/diagram_scene/parts/rectangularselectionitem.cpp
@@ -58,11 +58,11 @@ public:
         setBrush(QBrush(Qt::black));
     }
 
-    void setSecondarySelected(bool secondary_selected)
+    void setSecondarySelected(bool secondarySelected)
     {
-        if (secondary_selected != m_secondarySelected) {
-            m_secondarySelected = secondary_selected;
-            if (secondary_selected) {
+        if (secondarySelected != m_secondarySelected) {
+            m_secondarySelected = secondarySelected;
+            if (secondarySelected) {
                 setPen(QPen(Qt::lightGray));
                 setBrush(Qt::NoBrush);
 
@@ -112,9 +112,9 @@ private:
 };
 
 
-RectangularSelectionItem::RectangularSelectionItem(IResizable *item_resizer, QGraphicsItem *parent)
+RectangularSelectionItem::RectangularSelectionItem(IResizable *itemResizer, QGraphicsItem *parent)
     : QGraphicsItem(parent),
-      m_itemResizer(item_resizer),
+      m_itemResizer(itemResizer),
       m_pointSize(QSizeF(9.0, 9.0)),
       m_points(8),
       m_showBorder(false),
@@ -161,9 +161,9 @@ void RectangularSelectionItem::setPointSize(const QSizeF &size)
     }
 }
 
-void RectangularSelectionItem::setShowBorder(bool show_border)
+void RectangularSelectionItem::setShowBorder(bool showBorder)
 {
-    m_showBorder = show_border;
+    m_showBorder = showBorder;
 }
 
 void RectangularSelectionItem::setFreedom(Freedom freedom)
@@ -171,10 +171,10 @@ void RectangularSelectionItem::setFreedom(Freedom freedom)
     m_freedom = freedom;
 }
 
-void RectangularSelectionItem::setSecondarySelected(bool secondary_selected)
+void RectangularSelectionItem::setSecondarySelected(bool secondarySelected)
 {
-    if (secondary_selected != m_secondarySelected) {
-        m_secondarySelected = secondary_selected;
+    if (secondarySelected != m_secondarySelected) {
+        m_secondarySelected = secondarySelected;
         update();
     }
 }
@@ -219,15 +219,15 @@ void RectangularSelectionItem::update()
         m_points[i]->setSecondarySelected(m_secondarySelected);
         m_points[i]->setVisible(visible);
     }
-    double horiz_center = (m_rect.left() + m_rect.right()) * 0.5;
-    double vert_center = (m_rect.top() + m_rect.bottom()) * 0.5;
+    double horizCenter = (m_rect.left() + m_rect.right()) * 0.5;
+    double vertCenter = (m_rect.top() + m_rect.bottom()) * 0.5;
     m_points[0]->setPos(pos() + m_rect.topLeft());
-    m_points[1]->setPos(pos() + QPointF(horiz_center, m_rect.top()));
+    m_points[1]->setPos(pos() + QPointF(horizCenter, m_rect.top()));
     m_points[2]->setPos(pos() + m_rect.topRight());
-    m_points[3]->setPos(pos() + QPointF(m_rect.left(), vert_center));
-    m_points[4]->setPos(pos() + QPointF(m_rect.right(), vert_center));
+    m_points[3]->setPos(pos() + QPointF(m_rect.left(), vertCenter));
+    m_points[4]->setPos(pos() + QPointF(m_rect.right(), vertCenter));
     m_points[5]->setPos(pos() + m_rect.bottomLeft());
-    m_points[6]->setPos(pos() + QPointF(horiz_center, m_rect.bottom()));
+    m_points[6]->setPos(pos() + QPointF(horizCenter, m_rect.bottom()));
     m_points[7]->setPos(pos() + m_rect.bottomRight());
 
     if (m_showBorder) {
@@ -249,11 +249,11 @@ void RectangularSelectionItem::update()
     }
 }
 
-void RectangularSelectionItem::moveHandle(Handle handle, const QPointF &delta_move, HandleStatus handle_status, HandleQualifier handle_qualifier)
+void RectangularSelectionItem::moveHandle(Handle handle, const QPointF &deltaMove, HandleStatus handleStatus, HandleQualifier handleQualifier)
 {
-    Q_UNUSED(handle_qualifier);
+    Q_UNUSED(handleQualifier);
 
-    if (handle_status == PRESS) {
+    if (handleStatus == PRESS) {
         m_originalResizePos = m_itemResizer->getPos();
         m_originalResizeRect = m_itemResizer->getRect();
     }
@@ -289,34 +289,34 @@ void RectangularSelectionItem::moveHandle(Handle handle, const QPointF &delta_mo
         return;
     }
 
-    QSizeF minimum_size = m_itemResizer->getMinimumSize();
+    QSizeF minimumSize = m_itemResizer->getMinimumSize();
 
-    QPointF top_left_delta;
-    QPointF bottom_right_delta;
+    QPointF topLeftDelta;
+    QPointF bottomRightDelta;
 
     // calculate movements of corners
     if (m_freedom == FREEDOM_KEEP_RATIO) {
-        qreal minimum_length = qSqrt(minimum_size.width() * minimum_size.width() + minimum_size.height() * minimum_size.height());
-        QPointF v(minimum_size.width() / minimum_length, minimum_size.height() / minimum_length);
-        qreal delta_length = qSqrt(delta_move.x() * delta_move.x() + delta_move.y() * delta_move.y());
+        qreal minimumLength = qSqrt(minimumSize.width() * minimumSize.width() + minimumSize.height() * minimumSize.height());
+        QPointF v(minimumSize.width() / minimumLength, minimumSize.height() / minimumLength);
+        qreal deltaLength = qSqrt(deltaMove.x() * deltaMove.x() + deltaMove.y() * deltaMove.y());
         switch (handle) {
         case HANDLE_TOP_LEFT:
-            if (delta_move.x() > 0 && delta_move.y() > 0) {
-                top_left_delta = v * delta_length;
-            } else if (delta_move.x() < 0 && delta_move.y() < 0) {
-                top_left_delta = -(v * delta_length);
+            if (deltaMove.x() > 0 && deltaMove.y() > 0) {
+                topLeftDelta = v * deltaLength;
+            } else if (deltaMove.x() < 0 && deltaMove.y() < 0) {
+                topLeftDelta = -(v * deltaLength);
             }
             break;
         case HANDLE_TOP:
             QMT_CHECK(false);
             break;
         case HANDLE_TOP_RIGHT:
-            if (delta_move.x() > 0 && delta_move.y() < 0) {
-                top_left_delta = QPointF(0.0, -(v.x() * delta_length));
-                bottom_right_delta = QPointF(v.y() * delta_length, 0.0);
-            } else if (delta_move.x() < 0 && delta_move.y() > 0) {
-                top_left_delta = QPointF(0.0, v.x() * delta_length);
-                bottom_right_delta = QPointF(-(v.y() * delta_length), 0.0);
+            if (deltaMove.x() > 0 && deltaMove.y() < 0) {
+                topLeftDelta = QPointF(0.0, -(v.x() * deltaLength));
+                bottomRightDelta = QPointF(v.y() * deltaLength, 0.0);
+            } else if (deltaMove.x() < 0 && deltaMove.y() > 0) {
+                topLeftDelta = QPointF(0.0, v.x() * deltaLength);
+                bottomRightDelta = QPointF(-(v.y() * deltaLength), 0.0);
             }
             break;
         case HANDLE_LEFT:
@@ -326,66 +326,66 @@ void RectangularSelectionItem::moveHandle(Handle handle, const QPointF &delta_mo
             QMT_CHECK(false);
             break;
         case HANDLE_BOTTOM_LEFT:
-            if (delta_move.x() < 0 && delta_move.y() > 0) {
-                top_left_delta = QPointF(-(v.x() * delta_length), 0.0);
-                bottom_right_delta = QPointF(0.0, v.y() * delta_length);
-            } else if (delta_move.x() > 0 && delta_move.y() < 0) {
-                top_left_delta = QPointF(v.x() * delta_length, 0.0);
-                bottom_right_delta = QPointF(0.0, -(v.y() * delta_length));
+            if (deltaMove.x() < 0 && deltaMove.y() > 0) {
+                topLeftDelta = QPointF(-(v.x() * deltaLength), 0.0);
+                bottomRightDelta = QPointF(0.0, v.y() * deltaLength);
+            } else if (deltaMove.x() > 0 && deltaMove.y() < 0) {
+                topLeftDelta = QPointF(v.x() * deltaLength, 0.0);
+                bottomRightDelta = QPointF(0.0, -(v.y() * deltaLength));
             }
             break;
         case HANDLE_BOTTOM:
             QMT_CHECK(false);
             break;
         case HANDLE_BOTTOM_RIGHT:
-            if (delta_move.x() > 0 && delta_move.y() > 0) {
-                bottom_right_delta = v * delta_length;
-            } else if (delta_move.x() < 0 && delta_move.y() < 0) {
-                bottom_right_delta = -(v * delta_length);
+            if (deltaMove.x() > 0 && deltaMove.y() > 0) {
+                bottomRightDelta = v * deltaLength;
+            } else if (deltaMove.x() < 0 && deltaMove.y() < 0) {
+                bottomRightDelta = -(v * deltaLength);
             }
             break;
         }
     } else {
         switch (handle) {
         case HANDLE_TOP_LEFT:
-            top_left_delta = delta_move;
+            topLeftDelta = deltaMove;
             break;
         case HANDLE_TOP:
-            top_left_delta = QPointF(0.0, delta_move.y());
+            topLeftDelta = QPointF(0.0, deltaMove.y());
             break;
         case HANDLE_TOP_RIGHT:
-            top_left_delta = QPointF(0, delta_move.y());
-            bottom_right_delta = QPointF(delta_move.x(), 0.0);
+            topLeftDelta = QPointF(0, deltaMove.y());
+            bottomRightDelta = QPointF(deltaMove.x(), 0.0);
             break;
         case HANDLE_LEFT:
-            top_left_delta = QPointF(delta_move.x(), 0.0);
+            topLeftDelta = QPointF(deltaMove.x(), 0.0);
             break;
         case HANDLE_RIGHT:
-            bottom_right_delta = QPointF(delta_move.x(), 0.0);
+            bottomRightDelta = QPointF(deltaMove.x(), 0.0);
             break;
         case HANDLE_BOTTOM_LEFT:
-            top_left_delta = QPointF(delta_move.x(), 0.0);
-            bottom_right_delta = QPointF(0.0, delta_move.y());
+            topLeftDelta = QPointF(deltaMove.x(), 0.0);
+            bottomRightDelta = QPointF(0.0, deltaMove.y());
             break;
         case HANDLE_BOTTOM:
-            bottom_right_delta = QPointF(0.0, delta_move.y());
+            bottomRightDelta = QPointF(0.0, deltaMove.y());
             break;
         case HANDLE_BOTTOM_RIGHT:
-            bottom_right_delta = delta_move;
+            bottomRightDelta = deltaMove;
             break;
         }
     }
 
-    QRectF new_rect = m_originalResizeRect.adjusted(top_left_delta.x(), top_left_delta.y(), bottom_right_delta.x(), bottom_right_delta.y());
-    QSizeF size_delta = minimum_size - new_rect.size();
+    QRectF newRect = m_originalResizeRect.adjusted(topLeftDelta.x(), topLeftDelta.y(), bottomRightDelta.x(), bottomRightDelta.y());
+    QSizeF sizeDelta = minimumSize - newRect.size();
 
     // correct horizontal resize against minimum width
     switch (handle) {
     case HANDLE_TOP_LEFT:
     case HANDLE_LEFT:
     case HANDLE_BOTTOM_LEFT:
-        if (size_delta.width() > 0.0) {
-            top_left_delta.setX(top_left_delta.x() - size_delta.width());
+        if (sizeDelta.width() > 0.0) {
+            topLeftDelta.setX(topLeftDelta.x() - sizeDelta.width());
         }
         break;
     case HANDLE_TOP:
@@ -394,8 +394,8 @@ void RectangularSelectionItem::moveHandle(Handle handle, const QPointF &delta_mo
     case HANDLE_TOP_RIGHT:
     case HANDLE_RIGHT:
     case HANDLE_BOTTOM_RIGHT:
-        if (size_delta.width() > 0.0) {
-            bottom_right_delta.setX(bottom_right_delta.x() + size_delta.width());
+        if (sizeDelta.width() > 0.0) {
+            bottomRightDelta.setX(bottomRightDelta.x() + sizeDelta.width());
         }
         break;
     }
@@ -405,8 +405,8 @@ void RectangularSelectionItem::moveHandle(Handle handle, const QPointF &delta_mo
     case HANDLE_TOP_LEFT:
     case HANDLE_TOP:
     case HANDLE_TOP_RIGHT:
-        if (size_delta.height() > 0.0) {
-            top_left_delta.setY(top_left_delta.y() - size_delta.height());
+        if (sizeDelta.height() > 0.0) {
+            topLeftDelta.setY(topLeftDelta.y() - sizeDelta.height());
         }
         break;
     case HANDLE_LEFT:
@@ -415,15 +415,15 @@ void RectangularSelectionItem::moveHandle(Handle handle, const QPointF &delta_mo
     case HANDLE_BOTTOM_LEFT:
     case HANDLE_BOTTOM:
     case HANDLE_BOTTOM_RIGHT:
-        if (size_delta.height() > 0.0) {
-            bottom_right_delta.setY(bottom_right_delta.y() + size_delta.height());
+        if (sizeDelta.height() > 0.0) {
+            bottomRightDelta.setY(bottomRightDelta.y() + sizeDelta.height());
         }
         break;
     }
 
-    m_itemResizer->setPosAndRect(m_originalResizePos, m_originalResizeRect, top_left_delta, bottom_right_delta);
+    m_itemResizer->setPosAndRect(m_originalResizePos, m_originalResizeRect, topLeftDelta, bottomRightDelta);
 
-    if (handle_status == RELEASE) {
+    if (handleStatus == RELEASE) {
         IResizable::Side horiz = IResizable::SIDE_NONE;
         IResizable::Side vert = IResizable::SIDE_NONE;
         switch (handle) {
diff --git a/src/libs/3rdparty/modeling/qmt/diagram_scene/parts/rectangularselectionitem.h b/src/libs/3rdparty/modeling/qmt/diagram_scene/parts/rectangularselectionitem.h
index 469fcd41ccae566c6362fc0509b6728ddb20ed3f..fb97b289db4d8369a191338bf7494f90c66e2c2b 100644
--- a/src/libs/3rdparty/modeling/qmt/diagram_scene/parts/rectangularselectionitem.h
+++ b/src/libs/3rdparty/modeling/qmt/diagram_scene/parts/rectangularselectionitem.h
@@ -86,7 +86,7 @@ public:
 
 public:
 
-    RectangularSelectionItem(IResizable *item_resizer, QGraphicsItem *parent = 0);
+    RectangularSelectionItem(IResizable *itemResizer, QGraphicsItem *parent = 0);
 
     ~RectangularSelectionItem();
 
@@ -110,7 +110,7 @@ public:
 
     bool getShowBorder() const { return m_showBorder; }
 
-    void setShowBorder(bool show_border);
+    void setShowBorder(bool showBorder);
 
     Freedom getFreedom() const { return m_freedom; }
 
@@ -118,13 +118,13 @@ public:
 
     bool isSecondarySelected() const { return m_secondarySelected; }
 
-    void setSecondarySelected(bool secondary_selected);
+    void setSecondarySelected(bool secondarySelected);
 
 private:
 
     void update();
 
-    void moveHandle(Handle handle, const QPointF &delta_move, HandleStatus handle_status, HandleQualifier handle_qualifier);
+    void moveHandle(Handle handle, const QPointF &deltaMove, HandleStatus handleStatus, HandleQualifier handleQualifier);
 
 private:
 
diff --git a/src/libs/3rdparty/modeling/qmt/diagram_scene/parts/relationstarter.cpp b/src/libs/3rdparty/modeling/qmt/diagram_scene/parts/relationstarter.cpp
index a8b20c3f9d89646490bc8689dd439d9a917b2f69..29c2eb03c3c4a76e43f0bfe02a4e9ef263b50013 100644
--- a/src/libs/3rdparty/modeling/qmt/diagram_scene/parts/relationstarter.cpp
+++ b/src/libs/3rdparty/modeling/qmt/diagram_scene/parts/relationstarter.cpp
@@ -45,10 +45,10 @@
 
 namespace qmt {
 
-RelationStarter::RelationStarter(IRelationable *owner, DiagramSceneModel *diagram_scene_model, QGraphicsItem *parent)
+RelationStarter::RelationStarter(IRelationable *owner, DiagramSceneModel *diagramSceneModel, QGraphicsItem *parent)
     : QGraphicsRectItem(parent),
       m_owner(owner),
-      m_diagramSceneModel(diagram_scene_model),
+      m_diagramSceneModel(diagramSceneModel),
       m_currentPreviewArrow(0)
 {
     setBrush(QBrush(QColor(192, 192, 192)));
@@ -78,7 +78,7 @@ void RelationStarter::paint(QPainter *painter, const QStyleOptionGraphicsItem *o
     painter->restore();
 }
 
-void RelationStarter::addArrow(const QString &id, ArrowItem::Shaft shaft, ArrowItem::Head end_head, ArrowItem::Head start_head)
+void RelationStarter::addArrow(const QString &id, ArrowItem::Shaft shaft, ArrowItem::Head endHead, ArrowItem::Head startHead)
 {
     QMT_CHECK(!id.isEmpty());
     prepareGeometryChange();
@@ -86,8 +86,8 @@ void RelationStarter::addArrow(const QString &id, ArrowItem::Shaft shaft, ArrowI
     arrow->setArrowSize(10.0);
     arrow->setDiamondSize(15.0);
     arrow->setShaft(shaft);
-    arrow->setStartHead(start_head);
-    arrow->setEndHead(end_head);
+    arrow->setStartHead(startHead);
+    arrow->setEndHead(endHead);
     arrow->setPoints(QList<QPointF>() << QPointF(0.0, 10.0) << QPointF(15.0, 0.0));
     arrow->setPos(6.0, m_arrows.size() * 20.0 + 8.0);
     arrow->update(m_diagramSceneModel->getStyleController()->getRelationStarterStyle());
@@ -154,11 +154,11 @@ void RelationStarter::keyPressEvent(QKeyEvent *event)
     }
 }
 
-void RelationStarter::updateCurrentPreviewArrow(const QPointF &head_point)
+void RelationStarter::updateCurrentPreviewArrow(const QPointF &headPoint)
 {
     prepareGeometryChange();
     m_currentPreviewArrow->setPoints(QList<QPointF>() << m_owner->getRelationStartPos()
-                                      << m_currentPreviewArrowIntermediatePoints << head_point);
+                                      << m_currentPreviewArrowIntermediatePoints << headPoint);
     m_currentPreviewArrow->update(m_diagramSceneModel->getStyleController()->getRelationStarterStyle());
 }
 
diff --git a/src/libs/3rdparty/modeling/qmt/diagram_scene/parts/relationstarter.h b/src/libs/3rdparty/modeling/qmt/diagram_scene/parts/relationstarter.h
index cee4c9e788aaa019de242f4807ed8ba1b2ce35c9..bb5e86047dbcf055ed1996d0562a67d2c8291e9f 100644
--- a/src/libs/3rdparty/modeling/qmt/diagram_scene/parts/relationstarter.h
+++ b/src/libs/3rdparty/modeling/qmt/diagram_scene/parts/relationstarter.h
@@ -48,7 +48,7 @@ class RelationStarter :
         public QGraphicsRectItem
 {
 public:
-    RelationStarter(IRelationable *owner, DiagramSceneModel *diagram_scene_model, QGraphicsItem *parent = 0);
+    RelationStarter(IRelationable *owner, DiagramSceneModel *diagramSceneModel, QGraphicsItem *parent = 0);
 
     ~RelationStarter();
 
@@ -60,7 +60,7 @@ public:
 
 public:
 
-    void addArrow(const QString &id, ArrowItem::Shaft shaft, ArrowItem::Head end_head, ArrowItem::Head start_head = ArrowItem::HEAD_NONE);
+    void addArrow(const QString &id, ArrowItem::Shaft shaft, ArrowItem::Head endHead, ArrowItem::Head startHead = ArrowItem::HEAD_NONE);
 
 protected:
 
@@ -74,7 +74,7 @@ protected:
 
 private:
 
-    void updateCurrentPreviewArrow(const QPointF &head_point);
+    void updateCurrentPreviewArrow(const QPointF &headPoint);
 
 public:
 
diff --git a/src/libs/3rdparty/modeling/qmt/diagram_scene/parts/templateparameterbox.cpp b/src/libs/3rdparty/modeling/qmt/diagram_scene/parts/templateparameterbox.cpp
index 368ff22abf1f931bd0c6b846b95325591bf29358..ad4394e72195c4875058f82b1f052a5a82c9e9b4 100644
--- a/src/libs/3rdparty/modeling/qmt/diagram_scene/parts/templateparameterbox.cpp
+++ b/src/libs/3rdparty/modeling/qmt/diagram_scene/parts/templateparameterbox.cpp
@@ -63,39 +63,39 @@ void TemplateParameterBox::setTextBrush(const QBrush &brush)
     }
 }
 
-void TemplateParameterBox::setTemplateParameters(const QList<QString> &template_parameters)
+void TemplateParameterBox::setTemplateParameters(const QList<QString> &templateParameters)
 {
-    if (m_templateParameters != template_parameters) {
-        m_templateParameters = template_parameters;
+    if (m_templateParameters != templateParameters) {
+        m_templateParameters = templateParameters;
         updateText();
     }
 }
 
-void TemplateParameterBox::setBreakLines(bool break_lines)
+void TemplateParameterBox::setBreakLines(bool breakLines)
 {
-    if (break_lines != m_breakLines) {
-        m_breakLines = break_lines;
+    if (breakLines != m_breakLines) {
+        m_breakLines = breakLines;
         updateText();
     }
 }
 
 void TemplateParameterBox::updateText()
 {
-    QString template_text;
+    QString templateText;
     bool first = true;
     foreach (const QString &parameter, m_templateParameters) {
         if (!first) {
             if (m_breakLines) {
-                template_text += QLatin1Char('\n');
+                templateText += QLatin1Char('\n');
             } else {
-                template_text += QStringLiteral(", ");
+                templateText += QStringLiteral(", ");
             }
         }
-        template_text += parameter;
+        templateText += parameter;
         first = false;
     }
-    if (template_text != m_parametersText->text()) {
-        m_parametersText->setText(template_text);
+    if (templateText != m_parametersText->text()) {
+        m_parametersText->setText(templateText);
         update();
     }
 }
diff --git a/src/libs/3rdparty/modeling/qmt/diagram_scene/parts/templateparameterbox.h b/src/libs/3rdparty/modeling/qmt/diagram_scene/parts/templateparameterbox.h
index d77129e54aceb8469da9de7bdb01f85b70df1c56..80359c20044dc3aa038029636b7aacc6f94534bf 100644
--- a/src/libs/3rdparty/modeling/qmt/diagram_scene/parts/templateparameterbox.h
+++ b/src/libs/3rdparty/modeling/qmt/diagram_scene/parts/templateparameterbox.h
@@ -49,9 +49,9 @@ public:
 
     void setTextBrush(const QBrush &brush);
 
-    void setTemplateParameters(const QList<QString> &template_parameters);
+    void setTemplateParameters(const QList<QString> &templateParameters);
 
-    void setBreakLines(bool break_lines);
+    void setBreakLines(bool breakLines);
 
 private:
 
diff --git a/src/libs/3rdparty/modeling/qmt/diagram_ui/diagramsmanager.cpp b/src/libs/3rdparty/modeling/qmt/diagram_ui/diagramsmanager.cpp
index be69da46008498429e2f657afcfff4246324c23c..607db1d3cd4fae2fb94d66ab02bfce72de348d65 100644
--- a/src/libs/3rdparty/modeling/qmt/diagram_ui/diagramsmanager.cpp
+++ b/src/libs/3rdparty/modeling/qmt/diagram_ui/diagramsmanager.cpp
@@ -46,7 +46,7 @@ namespace qmt {
 
 class DiagramsManager::ManagedDiagram {
 public:
-    ManagedDiagram(DiagramSceneModel *diagram_scene_model, const QString &diagram_name);
+    ManagedDiagram(DiagramSceneModel *diagramSceneModel, const QString &diagramName);
 
     ~ManagedDiagram();
 
@@ -62,9 +62,9 @@ private:
     QString m_diagramName;
 };
 
-DiagramsManager::ManagedDiagram::ManagedDiagram(DiagramSceneModel *diagram_scene_model, const QString &diagram_name)
-    : m_diagramSceneModel(diagram_scene_model),
-      m_diagramName(diagram_name)
+DiagramsManager::ManagedDiagram::ManagedDiagram(DiagramSceneModel *diagramSceneModel, const QString &diagramName)
+    : m_diagramSceneModel(diagramSceneModel),
+      m_diagramName(diagramName)
 {
 }
 
@@ -100,67 +100,67 @@ void DiagramsManager::setModel(TreeModel *model)
     }
 }
 
-void DiagramsManager::setDiagramsView(DiagramsViewInterface *diagrams_view)
+void DiagramsManager::setDiagramsView(DiagramsViewInterface *diagramsView)
 {
-    m_diagramsView = diagrams_view;
+    m_diagramsView = diagramsView;
 }
 
-void DiagramsManager::setDiagramController(DiagramController *diagram_controller)
+void DiagramsManager::setDiagramController(DiagramController *diagramController)
 {
     if (m_diagramController) {
         connect(m_diagramController, 0, this, 0);
     }
-    m_diagramController = diagram_controller;
-    if (diagram_controller) {
-        connect(diagram_controller, SIGNAL(diagramAboutToBeRemoved(const MDiagram*)), this, SLOT(removeDiagram(const MDiagram*)));
+    m_diagramController = diagramController;
+    if (diagramController) {
+        connect(diagramController, SIGNAL(diagramAboutToBeRemoved(const MDiagram*)), this, SLOT(removeDiagram(const MDiagram*)));
     }
 }
 
-void DiagramsManager::setDiagramSceneController(DiagramSceneController *diagram_scene_controller)
+void DiagramsManager::setDiagramSceneController(DiagramSceneController *diagramSceneController)
 {
-    m_diagramSceneController = diagram_scene_controller;
+    m_diagramSceneController = diagramSceneController;
 }
 
-void DiagramsManager::setStyleController(StyleController *style_controller)
+void DiagramsManager::setStyleController(StyleController *styleController)
 {
-    m_styleController = style_controller;
+    m_styleController = styleController;
 }
 
-void DiagramsManager::setStereotypeController(StereotypeController *stereotype_controller)
+void DiagramsManager::setStereotypeController(StereotypeController *stereotypeController)
 {
-    m_stereotypeController = stereotype_controller;
+    m_stereotypeController = stereotypeController;
 }
 
 DiagramSceneModel *DiagramsManager::bindDiagramSceneModel(MDiagram *diagram)
 {
     if (!m_diagramUidToManagedDiagramMap.contains(diagram->getUid())) {
-        DiagramSceneModel *diagram_scene_model = new DiagramSceneModel();
-        diagram_scene_model->setDiagramController(m_diagramController);
-        diagram_scene_model->setDiagramSceneController(m_diagramSceneController);
-        diagram_scene_model->setStyleController(m_styleController);
-        diagram_scene_model->setStereotypeController(m_stereotypeController);
-        diagram_scene_model->setDiagram(diagram);
-        connect(diagram_scene_model, SIGNAL(diagramSceneActivated(const MDiagram*)), this, SIGNAL(diagramActivated(const MDiagram*)));
-        connect(diagram_scene_model, SIGNAL(selectionChanged(const MDiagram*)), this, SIGNAL(diagramSelectionChanged(const MDiagram*)));
-        ManagedDiagram *managed_diagram = new ManagedDiagram(diagram_scene_model, diagram->getName());
-        m_diagramUidToManagedDiagramMap.insert(diagram->getUid(), managed_diagram);
+        DiagramSceneModel *diagramSceneModel = new DiagramSceneModel();
+        diagramSceneModel->setDiagramController(m_diagramController);
+        diagramSceneModel->setDiagramSceneController(m_diagramSceneController);
+        diagramSceneModel->setStyleController(m_styleController);
+        diagramSceneModel->setStereotypeController(m_stereotypeController);
+        diagramSceneModel->setDiagram(diagram);
+        connect(diagramSceneModel, SIGNAL(diagramSceneActivated(const MDiagram*)), this, SIGNAL(diagramActivated(const MDiagram*)));
+        connect(diagramSceneModel, SIGNAL(selectionChanged(const MDiagram*)), this, SIGNAL(diagramSelectionChanged(const MDiagram*)));
+        ManagedDiagram *managedDiagram = new ManagedDiagram(diagramSceneModel, diagram->getName());
+        m_diagramUidToManagedDiagramMap.insert(diagram->getUid(), managedDiagram);
     }
     return getDiagramSceneModel(diagram);
 }
 
 DiagramSceneModel *DiagramsManager::getDiagramSceneModel(const MDiagram *diagram) const
 {
-    const ManagedDiagram *managed_diagram = m_diagramUidToManagedDiagramMap.value(diagram->getUid());
-    QMT_CHECK(managed_diagram);
-    return managed_diagram->getDiagramSceneModel();
+    const ManagedDiagram *managedDiagram = m_diagramUidToManagedDiagramMap.value(diagram->getUid());
+    QMT_CHECK(managedDiagram);
+    return managedDiagram->getDiagramSceneModel();
 }
 
 void DiagramsManager::unbindDiagramSceneModel(const MDiagram *diagram)
 {
     QMT_CHECK(diagram);
-    ManagedDiagram *managed_diagram = m_diagramUidToManagedDiagramMap.take(diagram->getUid());
-    QMT_CHECK(managed_diagram);
-    delete managed_diagram;
+    ManagedDiagram *managedDiagram = m_diagramUidToManagedDiagramMap.take(diagram->getUid());
+    QMT_CHECK(managedDiagram);
+    delete managedDiagram;
 }
 
 void DiagramsManager::openDiagram(MDiagram *diagram)
@@ -173,8 +173,8 @@ void DiagramsManager::openDiagram(MDiagram *diagram)
 void DiagramsManager::removeDiagram(const MDiagram *diagram)
 {
     if (diagram) {
-        ManagedDiagram *managed_diagram = m_diagramUidToManagedDiagramMap.value(diagram->getUid());
-        if (managed_diagram) {
+        ManagedDiagram *managedDiagram = m_diagramUidToManagedDiagramMap.value(diagram->getUid());
+        if (managedDiagram) {
             if (m_diagramsView) {
                 // closeDiagram() must call unbindDiagramSceneModel()
                 m_diagramsView->closeDiagram(diagram);
@@ -199,9 +199,9 @@ void DiagramsManager::onDataChanged(const QModelIndex &topleft, const QModelInde
         QModelIndex index = m_model->index(row, 0, topleft.parent());
         MDiagram *diagram = dynamic_cast<MDiagram *>(m_model->getElement(index));
         if (diagram) {
-            ManagedDiagram *managed_diagram = m_diagramUidToManagedDiagramMap.value(diagram->getUid());
-            if (managed_diagram && managed_diagram->getDiagramName() != diagram->getName()) {
-                managed_diagram->setDiagramName(diagram->getName());
+            ManagedDiagram *managedDiagram = m_diagramUidToManagedDiagramMap.value(diagram->getUid());
+            if (managedDiagram && managedDiagram->getDiagramName() != diagram->getName()) {
+                managedDiagram->setDiagramName(diagram->getName());
                 if (m_diagramsView) {
                     m_diagramsView->onDiagramRenamed(diagram);
                 }
diff --git a/src/libs/3rdparty/modeling/qmt/diagram_ui/diagramsmanager.h b/src/libs/3rdparty/modeling/qmt/diagram_ui/diagramsmanager.h
index 1ac19bedeb370fb5cfa85eda4637e112a2ee8b19..c0435a09f3c5256a6f3981be51c0fc77356fb024 100644
--- a/src/libs/3rdparty/modeling/qmt/diagram_ui/diagramsmanager.h
+++ b/src/libs/3rdparty/modeling/qmt/diagram_ui/diagramsmanager.h
@@ -83,15 +83,15 @@ public:
 
     void setModel(TreeModel *model);
 
-    void setDiagramsView(DiagramsViewInterface *diagrams_view);
+    void setDiagramsView(DiagramsViewInterface *diagramsView);
 
-    void setDiagramController(DiagramController *diagram_controller);
+    void setDiagramController(DiagramController *diagramController);
 
-    void setDiagramSceneController(DiagramSceneController *diagram_scene_controller);
+    void setDiagramSceneController(DiagramSceneController *diagramSceneController);
 
-    void setStyleController(StyleController *style_controller);
+    void setStyleController(StyleController *styleController);
 
-    void setStereotypeController(StereotypeController *stereotype_controller);
+    void setStereotypeController(StereotypeController *stereotypeController);
 
 public:
 
diff --git a/src/libs/3rdparty/modeling/qmt/diagram_ui/sceneinspector.cpp b/src/libs/3rdparty/modeling/qmt/diagram_ui/sceneinspector.cpp
index 0667df962fc3aa223ff8f28a060734e9fa9bb26f..4f19973c4efdb81c0774e8f7b8c84141075a5465 100644
--- a/src/libs/3rdparty/modeling/qmt/diagram_ui/sceneinspector.cpp
+++ b/src/libs/3rdparty/modeling/qmt/diagram_ui/sceneinspector.cpp
@@ -52,9 +52,9 @@ SceneInspector::~SceneInspector()
 {
 }
 
-void SceneInspector::setDiagramsManager(DiagramsManager *diagrams_manager)
+void SceneInspector::setDiagramsManager(DiagramsManager *diagramsManager)
 {
-    m_diagramsManager = diagrams_manager;
+    m_diagramsManager = diagramsManager;
 }
 
 QSizeF SceneInspector::getRasterSize() const
@@ -64,10 +64,10 @@ QSizeF SceneInspector::getRasterSize() const
 
 QSizeF SceneInspector::getMinimalSize(const DElement *element, const MDiagram *diagram) const
 {
-    DiagramSceneModel *diagram_scene_model = m_diagramsManager->getDiagramSceneModel(diagram);
-    QMT_CHECK(diagram_scene_model);
-    if (diagram_scene_model) {
-        const QGraphicsItem *item = diagram_scene_model->getGraphicsItem(const_cast<DElement *>(element));
+    DiagramSceneModel *diagramSceneModel = m_diagramsManager->getDiagramSceneModel(diagram);
+    QMT_CHECK(diagramSceneModel);
+    if (diagramSceneModel) {
+        const QGraphicsItem *item = diagramSceneModel->getGraphicsItem(const_cast<DElement *>(element));
         QMT_CHECK(item);
         if (item) {
             if (const IResizable *resizable = dynamic_cast<const IResizable *>(item)) {
@@ -81,10 +81,10 @@ QSizeF SceneInspector::getMinimalSize(const DElement *element, const MDiagram *d
 
 IMoveable *SceneInspector::getMoveable(const DElement *element, const MDiagram *diagram) const
 {
-    DiagramSceneModel *diagram_scene_model = m_diagramsManager->getDiagramSceneModel(diagram);
-    QMT_CHECK(diagram_scene_model);
-    if (diagram_scene_model) {
-        QGraphicsItem *item = diagram_scene_model->getGraphicsItem(const_cast<DElement *>(element));
+    DiagramSceneModel *diagramSceneModel = m_diagramsManager->getDiagramSceneModel(diagram);
+    QMT_CHECK(diagramSceneModel);
+    if (diagramSceneModel) {
+        QGraphicsItem *item = diagramSceneModel->getGraphicsItem(const_cast<DElement *>(element));
         QMT_CHECK(item);
         if (item) {
             if (IMoveable *moveable = dynamic_cast<IMoveable *>(item)) {
@@ -98,10 +98,10 @@ IMoveable *SceneInspector::getMoveable(const DElement *element, const MDiagram *
 
 IResizable *SceneInspector::getResizable(const DElement *element, const MDiagram *diagram) const
 {
-    DiagramSceneModel *diagram_scene_model = m_diagramsManager->getDiagramSceneModel(diagram);
-    QMT_CHECK(diagram_scene_model);
-    if (diagram_scene_model) {
-        QGraphicsItem *item = diagram_scene_model->getGraphicsItem(const_cast<DElement *>(element));
+    DiagramSceneModel *diagramSceneModel = m_diagramsManager->getDiagramSceneModel(diagram);
+    QMT_CHECK(diagramSceneModel);
+    if (diagramSceneModel) {
+        QGraphicsItem *item = diagramSceneModel->getGraphicsItem(const_cast<DElement *>(element));
         QMT_CHECK(item);
         if (item) {
             if (IResizable *resizeable = dynamic_cast<IResizable *>(item)) {
diff --git a/src/libs/3rdparty/modeling/qmt/diagram_ui/sceneinspector.h b/src/libs/3rdparty/modeling/qmt/diagram_ui/sceneinspector.h
index a80f080ddd9377ae4a8f85d08c07713d5934ec7a..ace6b11e1059df5f855af8e23ed126697f97d2cc 100644
--- a/src/libs/3rdparty/modeling/qmt/diagram_ui/sceneinspector.h
+++ b/src/libs/3rdparty/modeling/qmt/diagram_ui/sceneinspector.h
@@ -49,7 +49,7 @@ public:
 
 public:
 
-    void setDiagramsManager(DiagramsManager *diagrams_manager);
+    void setDiagramsManager(DiagramsManager *diagramsManager);
 
 public:
 
diff --git a/src/libs/3rdparty/modeling/qmt/diagram_widgets_ui/diagramsview.cpp b/src/libs/3rdparty/modeling/qmt/diagram_widgets_ui/diagramsview.cpp
index 4a022f2493cc13a822636143c18c03952da8dcf8..3bb18bdb049d9f14cce687021e178a8d746c940b 100644
--- a/src/libs/3rdparty/modeling/qmt/diagram_widgets_ui/diagramsview.cpp
+++ b/src/libs/3rdparty/modeling/qmt/diagram_widgets_ui/diagramsview.cpp
@@ -56,24 +56,24 @@ DiagramsView::~DiagramsView()
 {
 }
 
-void DiagramsView::setDiagramsManager(DiagramsManager *diagrams_manager)
+void DiagramsView::setDiagramsManager(DiagramsManager *diagramsManager)
 {
-    m_diagramsManager = diagrams_manager;
+    m_diagramsManager = diagramsManager;
 }
 
 void DiagramsView::openDiagram(MDiagram *diagram)
 {
     QMT_CHECK(diagram);
-    DiagramView *diagram_view = m_diagramViews.value(diagram->getUid());
-    if (!diagram_view) {
-        DiagramSceneModel *diagram_scene_model = m_diagramsManager->bindDiagramSceneModel(diagram);
-        DiagramView *diagram_view = new DiagramView(this);
-        diagram_view->setDiagramSceneModel(diagram_scene_model);
-        int tab_index = addTab(diagram_view, diagram->getName());
-        setCurrentIndex(tab_index);
-        m_diagramViews.insert(diagram->getUid(), diagram_view);
+    DiagramView *diagramView = m_diagramViews.value(diagram->getUid());
+    if (!diagramView) {
+        DiagramSceneModel *diagramSceneModel = m_diagramsManager->bindDiagramSceneModel(diagram);
+        DiagramView *diagramView = new DiagramView(this);
+        diagramView->setDiagramSceneModel(diagramSceneModel);
+        int tabIndex = addTab(diagramView, diagram->getName());
+        setCurrentIndex(tabIndex);
+        m_diagramViews.insert(diagram->getUid(), diagramView);
     } else {
-        setCurrentWidget(diagram_view);
+        setCurrentWidget(diagramView);
     }
     emit someDiagramOpened(!m_diagramViews.isEmpty());
 }
@@ -84,10 +84,10 @@ void DiagramsView::closeDiagram(const MDiagram *diagram)
         return;
     }
 
-    DiagramView *diagram_view = m_diagramViews.value(diagram->getUid());
-    if (diagram_view) {
-        removeTab(indexOf(diagram_view));
-        delete diagram_view;
+    DiagramView *diagramView = m_diagramViews.value(diagram->getUid());
+    if (diagramView) {
+        removeTab(indexOf(diagramView));
+        delete diagramView;
         m_diagramViews.remove(diagram->getUid());
     }
     emit someDiagramOpened(!m_diagramViews.isEmpty());
@@ -96,24 +96,24 @@ void DiagramsView::closeDiagram(const MDiagram *diagram)
 void DiagramsView::closeAllDiagrams()
 {
     for (int i = count() - 1; i >= 0; --i) {
-        DiagramView *diagram_view = dynamic_cast<DiagramView *>(widget(i));
-        if (diagram_view) {
+        DiagramView *diagramView = dynamic_cast<DiagramView *>(widget(i));
+        if (diagramView) {
             removeTab(i);
-            delete diagram_view;
+            delete diagramView;
         }
     }
     m_diagramViews.clear();
     emit someDiagramOpened(!m_diagramViews.isEmpty());
 }
 
-void DiagramsView::onCurrentChanged(int tab_index)
+void DiagramsView::onCurrentChanged(int tabIndex)
 {
-    emit currentDiagramChanged(getDiagram(tab_index));
+    emit currentDiagramChanged(getDiagram(tabIndex));
 }
 
-void DiagramsView::onTabCloseRequested(int tab_index)
+void DiagramsView::onTabCloseRequested(int tabIndex)
 {
-    emit diagramCloseRequested(getDiagram(tab_index));
+    emit diagramCloseRequested(getDiagram(tabIndex));
 }
 
 void DiagramsView::onDiagramRenamed(const MDiagram *diagram)
@@ -121,24 +121,24 @@ void DiagramsView::onDiagramRenamed(const MDiagram *diagram)
     if (!diagram) {
         return;
     }
-    DiagramView *diagram_view = m_diagramViews.value(diagram->getUid());
-    if (diagram_view) {
-        setTabText(indexOf(diagram_view), diagram->getName());
+    DiagramView *diagramView = m_diagramViews.value(diagram->getUid());
+    if (diagramView) {
+        setTabText(indexOf(diagramView), diagram->getName());
     }
 }
 
-MDiagram *DiagramsView::getDiagram(int tab_index) const
+MDiagram *DiagramsView::getDiagram(int tabIndex) const
 {
-    DiagramView *diagram_view = dynamic_cast<DiagramView *>(widget(tab_index));
-    return getDiagram(diagram_view);
+    DiagramView *diagramView = dynamic_cast<DiagramView *>(widget(tabIndex));
+    return getDiagram(diagramView);
 }
 
-MDiagram *DiagramsView::getDiagram(DiagramView *diagram_view) const
+MDiagram *DiagramsView::getDiagram(DiagramView *diagramView) const
 {
-    if (!diagram_view || diagram_view->getDiagramSceneModel()) {
+    if (!diagramView || diagramView->getDiagramSceneModel()) {
         return 0;
     }
-    return diagram_view->getDiagramSceneModel()->getDiagram();
+    return diagramView->getDiagramSceneModel()->getDiagram();
 }
 
 }
diff --git a/src/libs/3rdparty/modeling/qmt/diagram_widgets_ui/diagramsview.h b/src/libs/3rdparty/modeling/qmt/diagram_widgets_ui/diagramsview.h
index 331887228babd793048e8fafa5e830b3b3727666..d2b913ff0942228c886d0b49a712aa017b250e28 100644
--- a/src/libs/3rdparty/modeling/qmt/diagram_widgets_ui/diagramsview.h
+++ b/src/libs/3rdparty/modeling/qmt/diagram_widgets_ui/diagramsview.h
@@ -70,7 +70,7 @@ signals:
 
 public:
 
-    void setDiagramsManager(DiagramsManager *diagrams_manager);
+    void setDiagramsManager(DiagramsManager *diagramsManager);
 
 public slots:
 
@@ -84,15 +84,15 @@ public slots:
 
 private slots:
 
-    void onCurrentChanged(int tab_index);
+    void onCurrentChanged(int tabIndex);
 
-    void onTabCloseRequested(int tab_index);
+    void onTabCloseRequested(int tabIndex);
 
 private:
 
-    MDiagram *getDiagram(int tab_index) const;
+    MDiagram *getDiagram(int tabIndex) const;
 
-    MDiagram *getDiagram(DiagramView * diagram_view) const;
+    MDiagram *getDiagram(DiagramView * diagramView) const;
 
 private:
 
diff --git a/src/libs/3rdparty/modeling/qmt/diagram_widgets_ui/diagramview.cpp b/src/libs/3rdparty/modeling/qmt/diagram_widgets_ui/diagramview.cpp
index 54095f5a921abad686ee3bc8e0992337c06c15fe..af9dda234a3da75c065e6f93b6d9ebb381d0c325 100644
--- a/src/libs/3rdparty/modeling/qmt/diagram_widgets_ui/diagramview.cpp
+++ b/src/libs/3rdparty/modeling/qmt/diagram_widgets_ui/diagramview.cpp
@@ -63,11 +63,11 @@ DiagramSceneModel *DiagramView::getDiagramSceneModel() const
     return m_diagramSceneModel;
 }
 
-void DiagramView::setDiagramSceneModel(DiagramSceneModel *diagram_scene_model)
+void DiagramView::setDiagramSceneModel(DiagramSceneModel *diagramSceneModel)
 {
     setScene(0);
-    m_diagramSceneModel = diagram_scene_model;
-    if (diagram_scene_model)
+    m_diagramSceneModel = diagramSceneModel;
+    if (diagramSceneModel)
         setScene(m_diagramSceneModel->getGraphicsScene());
 }
 
@@ -75,10 +75,10 @@ void DiagramView::dragEnterEvent(QDragEnterEvent *event)
 {
     if (event->mimeData()->hasFormat(QLatin1String(MIME_TYPE_MODEL_ELEMENTS))) {
         bool accept = false;
-        QDataStream data_stream(event->mimeData()->data(QLatin1String(MIME_TYPE_MODEL_ELEMENTS)));
-        while (data_stream.status() == QDataStream::Ok) {
+        QDataStream dataStream(event->mimeData()->data(QLatin1String(MIME_TYPE_MODEL_ELEMENTS)));
+        while (dataStream.status() == QDataStream::Ok) {
             QString key;
-            data_stream >> key;
+            dataStream >> key;
             if (!key.isEmpty()) {
                 if (m_diagramSceneModel->getDiagramSceneController()->isAddingAllowed(Uid(key), m_diagramSceneModel->getDiagram())) {
                     accept = true;
@@ -88,12 +88,12 @@ void DiagramView::dragEnterEvent(QDragEnterEvent *event)
         event->setAccepted(accept);
     } else if (event->mimeData()->hasFormat(QLatin1String(MIME_TYPE_NEW_MODEL_ELEMENTS))) {
         bool accept = false;
-        QDataStream data_stream(event->mimeData()->data(QLatin1String(MIME_TYPE_NEW_MODEL_ELEMENTS)));
-        while (data_stream.status() == QDataStream::Ok) {
-            QString new_element_id;
-            data_stream >> new_element_id;
-            if (!new_element_id.isEmpty()) {
-                // TODO ask a factory if new_element_id is a known type
+        QDataStream dataStream(event->mimeData()->data(QLatin1String(MIME_TYPE_NEW_MODEL_ELEMENTS)));
+        while (dataStream.status() == QDataStream::Ok) {
+            QString newElementId;
+            dataStream >> newElementId;
+            if (!newElementId.isEmpty()) {
+                // TODO ask a factory if newElementId is a known type
                 accept = true;
             }
         }
@@ -117,10 +117,10 @@ void DiagramView::dropEvent(QDropEvent *event)
 {
     event->setDropAction(Qt::MoveAction);
     if (event->mimeData()->hasFormat(QLatin1String(MIME_TYPE_MODEL_ELEMENTS))) {
-        QDataStream data_stream(event->mimeData()->data(QLatin1String(MIME_TYPE_MODEL_ELEMENTS)));
-        while (data_stream.status() == QDataStream::Ok) {
+        QDataStream dataStream(event->mimeData()->data(QLatin1String(MIME_TYPE_MODEL_ELEMENTS)));
+        while (dataStream.status() == QDataStream::Ok) {
             QString key;
-            data_stream >> key;
+            dataStream >> key;
             if (!key.isEmpty()) {
                 if (m_diagramSceneModel->getDiagramSceneController()->isAddingAllowed(Uid(key), m_diagramSceneModel->getDiagram())) {
                     m_diagramSceneModel->getDiagramSceneController()->addExistingModelElement(Uid(key), mapToScene(event->pos()), m_diagramSceneModel->getDiagram());
@@ -129,15 +129,15 @@ void DiagramView::dropEvent(QDropEvent *event)
         }
         event->accept();
     } else if (event->mimeData()->hasFormat(QLatin1String(MIME_TYPE_NEW_MODEL_ELEMENTS))) {
-        QDataStream data_stream(event->mimeData()->data(QLatin1String(MIME_TYPE_NEW_MODEL_ELEMENTS)));
-        while (data_stream.status() == QDataStream::Ok) {
-            QString new_element_id;
+        QDataStream dataStream(event->mimeData()->data(QLatin1String(MIME_TYPE_NEW_MODEL_ELEMENTS)));
+        while (dataStream.status() == QDataStream::Ok) {
+            QString newElementId;
             QString name;
             QString stereotype;
-            data_stream >> new_element_id >> name >> stereotype;
-            if (!new_element_id.isEmpty()) {
+            dataStream >> newElementId >> name >> stereotype;
+            if (!newElementId.isEmpty()) {
                 QPointF pos = mapToScene(event->pos());
-                m_diagramSceneModel->getDiagramSceneController()->dropNewElement(new_element_id, name, stereotype, m_diagramSceneModel->findTopmostElement(pos), pos, m_diagramSceneModel->getDiagram());
+                m_diagramSceneModel->getDiagramSceneController()->dropNewElement(newElementId, name, stereotype, m_diagramSceneModel->findTopmostElement(pos), pos, m_diagramSceneModel->getDiagram());
             }
         }
         event->accept();
diff --git a/src/libs/3rdparty/modeling/qmt/diagram_widgets_ui/diagramview.h b/src/libs/3rdparty/modeling/qmt/diagram_widgets_ui/diagramview.h
index 0eb82738d2d0b7064cd4d0aa02817274b883d969..a0fc84954162134365ad00ad79b92ecdf4e1e6a8 100644
--- a/src/libs/3rdparty/modeling/qmt/diagram_widgets_ui/diagramview.h
+++ b/src/libs/3rdparty/modeling/qmt/diagram_widgets_ui/diagramview.h
@@ -55,7 +55,7 @@ public:
 
     DiagramSceneModel *getDiagramSceneModel() const;
 
-    void setDiagramSceneModel(DiagramSceneModel *diagram_scene_model);
+    void setDiagramSceneModel(DiagramSceneModel *diagramSceneModel);
 
 protected:
 
diff --git a/src/libs/3rdparty/modeling/qmt/diagram_widgets_ui/stackeddiagramsview.cpp b/src/libs/3rdparty/modeling/qmt/diagram_widgets_ui/stackeddiagramsview.cpp
index 7d57147f94bb3fbce712306042dd1710a10d9179..889315c4cd078dea9a6b15420e6a7c0c736ee74c 100644
--- a/src/libs/3rdparty/modeling/qmt/diagram_widgets_ui/stackeddiagramsview.cpp
+++ b/src/libs/3rdparty/modeling/qmt/diagram_widgets_ui/stackeddiagramsview.cpp
@@ -52,24 +52,24 @@ StackedDiagramsView::~StackedDiagramsView()
 {
 }
 
-void StackedDiagramsView::setDiagramsManager(DiagramsManager *diagrams_manager)
+void StackedDiagramsView::setDiagramsManager(DiagramsManager *diagramsManager)
 {
-    m_diagramsManager = diagrams_manager;
+    m_diagramsManager = diagramsManager;
 }
 
 void StackedDiagramsView::openDiagram(MDiagram *diagram)
 {
     QMT_CHECK(diagram);
-    DiagramView *diagram_view = m_diagramViews.value(diagram->getUid());
-    if (!diagram_view) {
-        DiagramSceneModel *diagram_scene_model = m_diagramsManager->bindDiagramSceneModel(diagram);
-        DiagramView *diagram_view = new DiagramView(this);
-        diagram_view->setDiagramSceneModel(diagram_scene_model);
-        int tab_index = addWidget(diagram_view);
-        setCurrentIndex(tab_index);
-        m_diagramViews.insert(diagram->getUid(), diagram_view);
+    DiagramView *diagramView = m_diagramViews.value(diagram->getUid());
+    if (!diagramView) {
+        DiagramSceneModel *diagramSceneModel = m_diagramsManager->bindDiagramSceneModel(diagram);
+        DiagramView *diagramView = new DiagramView(this);
+        diagramView->setDiagramSceneModel(diagramSceneModel);
+        int tabIndex = addWidget(diagramView);
+        setCurrentIndex(tabIndex);
+        m_diagramViews.insert(diagram->getUid(), diagramView);
     } else {
-        setCurrentWidget(diagram_view);
+        setCurrentWidget(diagramView);
     }
     emit someDiagramOpened(!m_diagramViews.isEmpty());
 }
@@ -80,10 +80,10 @@ void StackedDiagramsView::closeDiagram(const MDiagram *diagram)
         return;
     }
 
-    DiagramView *diagram_view = m_diagramViews.value(diagram->getUid());
-    if (diagram_view) {
-        removeWidget(diagram_view);
-        delete diagram_view;
+    DiagramView *diagramView = m_diagramViews.value(diagram->getUid());
+    if (diagramView) {
+        removeWidget(diagramView);
+        delete diagramView;
         m_diagramViews.remove(diagram->getUid());
     }
     emit someDiagramOpened(!m_diagramViews.isEmpty());
@@ -92,19 +92,19 @@ void StackedDiagramsView::closeDiagram(const MDiagram *diagram)
 void StackedDiagramsView::closeAllDiagrams()
 {
     for (int i = count() - 1; i >= 0; --i) {
-        DiagramView *diagram_view = dynamic_cast<DiagramView *>(widget(i));
-        if (diagram_view) {
-            removeWidget(diagram_view);
-            delete diagram_view;
+        DiagramView *diagramView = dynamic_cast<DiagramView *>(widget(i));
+        if (diagramView) {
+            removeWidget(diagramView);
+            delete diagramView;
         }
     }
     m_diagramViews.clear();
     emit someDiagramOpened(!m_diagramViews.isEmpty());
 }
 
-void StackedDiagramsView::onCurrentChanged(int tab_index)
+void StackedDiagramsView::onCurrentChanged(int tabIndex)
 {
-    emit currentDiagramChanged(getDiagram(tab_index));
+    emit currentDiagramChanged(getDiagram(tabIndex));
 }
 
 void StackedDiagramsView::onDiagramRenamed(const MDiagram *diagram)
@@ -114,18 +114,18 @@ void StackedDiagramsView::onDiagramRenamed(const MDiagram *diagram)
     // nothing to do!
 }
 
-MDiagram *StackedDiagramsView::getDiagram(int tab_index) const
+MDiagram *StackedDiagramsView::getDiagram(int tabIndex) const
 {
-    DiagramView *diagram_view = dynamic_cast<DiagramView *>(widget(tab_index));
-    return getDiagram(diagram_view);
+    DiagramView *diagramView = dynamic_cast<DiagramView *>(widget(tabIndex));
+    return getDiagram(diagramView);
 }
 
-MDiagram *StackedDiagramsView::getDiagram(DiagramView *diagram_view) const
+MDiagram *StackedDiagramsView::getDiagram(DiagramView *diagramView) const
 {
-    if (!diagram_view || !diagram_view->getDiagramSceneModel()) {
+    if (!diagramView || !diagramView->getDiagramSceneModel()) {
         return 0;
     }
-    return diagram_view->getDiagramSceneModel()->getDiagram();
+    return diagramView->getDiagramSceneModel()->getDiagram();
 }
 
 }
diff --git a/src/libs/3rdparty/modeling/qmt/diagram_widgets_ui/stackeddiagramsview.h b/src/libs/3rdparty/modeling/qmt/diagram_widgets_ui/stackeddiagramsview.h
index 86f8e8cd929540fecc069d1bf715257f5f549578..7f0b5d445cb16edbeaa8313941e9ae94fe412388 100644
--- a/src/libs/3rdparty/modeling/qmt/diagram_widgets_ui/stackeddiagramsview.h
+++ b/src/libs/3rdparty/modeling/qmt/diagram_widgets_ui/stackeddiagramsview.h
@@ -70,7 +70,7 @@ signals:
 
 public:
 
-    void setDiagramsManager(DiagramsManager *diagrams_manager);
+    void setDiagramsManager(DiagramsManager *diagramsManager);
 
 public slots:
 
@@ -84,13 +84,13 @@ public slots:
 
 private slots:
 
-    void onCurrentChanged(int tab_index);
+    void onCurrentChanged(int tabIndex);
 
 private:
 
-    MDiagram *getDiagram(int tab_index) const;
+    MDiagram *getDiagram(int tabIndex) const;
 
-    MDiagram *getDiagram(DiagramView * diagram_view) const;
+    MDiagram *getDiagram(DiagramView * diagramView) const;
 
 private:
 
diff --git a/src/libs/3rdparty/modeling/qmt/document_controller/documentcontroller.cpp b/src/libs/3rdparty/modeling/qmt/document_controller/documentcontroller.cpp
index 3105240b3cb8b04636c3a466115ad83417c4c56f..5ab5c5617686e4aef31ce742ac788c96eec2c026 100644
--- a/src/libs/3rdparty/modeling/qmt/document_controller/documentcontroller.cpp
+++ b/src/libs/3rdparty/modeling/qmt/document_controller/documentcontroller.cpp
@@ -181,10 +181,10 @@ void DocumentController::copyDiagram(const MDiagram *diagram)
     m_diagramsManager->getDiagramSceneModel(diagram)->copyToClipboard();
 }
 
-void DocumentController::pasteIntoModel(MObject *model_object)
+void DocumentController::pasteIntoModel(MObject *modelObject)
 {
-    if (model_object) {
-        m_modelController->pasteElements(model_object, *m_modelClipboard);
+    if (modelObject) {
+        m_modelController->pasteElements(modelObject, *m_modelClipboard);
     }
 }
 
@@ -218,83 +218,83 @@ void DocumentController::selectAllOnDiagram(MDiagram *diagram)
 
 MPackage *DocumentController::createNewPackage(MPackage *parent)
 {
-    MPackage *new_package = new MPackage();
-    new_package->setName(tr("New Package"));
-    m_modelController->addObject(parent, new_package);
-    return new_package;
+    MPackage *newPackage = new MPackage();
+    newPackage->setName(tr("New Package"));
+    m_modelController->addObject(parent, newPackage);
+    return newPackage;
 }
 
 MClass *DocumentController::createNewClass(MPackage *parent)
 {
-    MClass *new_class = new MClass();
-    new_class->setName(tr("New Class"));
-    m_modelController->addObject(parent, new_class);
-    return new_class;
+    MClass *newClass = new MClass();
+    newClass->setName(tr("New Class"));
+    m_modelController->addObject(parent, newClass);
+    return newClass;
 }
 
 MComponent *DocumentController::createNewComponent(MPackage *parent)
 {
-    MComponent *new_component = new MComponent();
-    new_component->setName(tr("New Component"));
-    m_modelController->addObject(parent, new_component);
-    return new_component;
+    MComponent *newComponent = new MComponent();
+    newComponent->setName(tr("New Component"));
+    m_modelController->addObject(parent, newComponent);
+    return newComponent;
 }
 
 MCanvasDiagram *DocumentController::createNewCanvasDiagram(MPackage *parent)
 {
-    MCanvasDiagram *new_diagram = new MCanvasDiagram();
+    MCanvasDiagram *newDiagram = new MCanvasDiagram();
     if (!m_diagramSceneController->findDiagramBySearchId(parent, parent->getName())) {
-        new_diagram->setName(parent->getName());
+        newDiagram->setName(parent->getName());
     } else {
-        new_diagram->setName(tr("New Diagram"));
+        newDiagram->setName(tr("New Diagram"));
     }
-    m_modelController->addObject(parent, new_diagram);
-    return new_diagram;
+    m_modelController->addObject(parent, newDiagram);
+    return newDiagram;
 }
 
 MDiagram *DocumentController::findRootDiagram()
 {
     FindRootDiagramVisitor visitor;
     m_modelController->getRootPackage()->accept(&visitor);
-    MDiagram *root_diagram = visitor.getDiagram();
-    return root_diagram;
+    MDiagram *rootDiagram = visitor.getDiagram();
+    return rootDiagram;
 }
 
 MDiagram *DocumentController::findOrCreateRootDiagram()
 {
-    MDiagram *root_diagram = findRootDiagram();
-    if (!root_diagram) {
-        root_diagram = createNewCanvasDiagram(m_modelController->getRootPackage());
-        m_modelController->startUpdateObject(root_diagram);
+    MDiagram *rootDiagram = findRootDiagram();
+    if (!rootDiagram) {
+        rootDiagram = createNewCanvasDiagram(m_modelController->getRootPackage());
+        m_modelController->startUpdateObject(rootDiagram);
         if (m_projectController->getProject()->hasFileName()) {
-           root_diagram->setName(NameController::convertFileNameToElementName(m_projectController->getProject()->getFileName()));
+           rootDiagram->setName(NameController::convertFileNameToElementName(m_projectController->getProject()->getFileName()));
         }
-        m_modelController->finishUpdateObject(root_diagram, false);
+        m_modelController->finishUpdateObject(rootDiagram, false);
     }
-    return root_diagram;
+    return rootDiagram;
 }
 
-void DocumentController::createNewProject(const QString &file_name)
+void DocumentController::createNewProject(const QString &fileName)
 {
     m_diagramsManager->removeAllDiagrams();
     m_treeModel->setModelController(0);
     m_modelController->setRootPackage(0);
     m_undoController->reset();
 
-    m_projectController->newProject(file_name);
+    m_projectController->newProject(fileName);
 
     m_treeModel->setModelController(m_modelController);
     m_modelController->setRootPackage(m_projectController->getProject()->getRootPackage());
 }
 
-void DocumentController::loadProject(const QString &file_name)
+void DocumentController::loadProject(const QString &fileName)
 {
     m_diagramsManager->removeAllDiagrams();
     m_treeModel->setModelController(0);
     m_modelController->setRootPackage(0);
     m_undoController->reset();
 
-    m_projectController->newProject(file_name);
+    m_projectController->newProject(fileName);
     m_projectController->load();
 
     m_treeModel->setModelController(m_modelController);
diff --git a/src/libs/3rdparty/modeling/qmt/document_controller/documentcontroller.h b/src/libs/3rdparty/modeling/qmt/document_controller/documentcontroller.h
index 3a173b14e5ac16e68b735229cac2ca46be41fa9e..1171ce1a2f3475b7763d611446b55cdd963f421d 100644
--- a/src/libs/3rdparty/modeling/qmt/document_controller/documentcontroller.h
+++ b/src/libs/3rdparty/modeling/qmt/document_controller/documentcontroller.h
@@ -72,9 +72,9 @@ signals:
 
     void changed();
 
-    void modelClipboardChanged(bool is_empty);
+    void modelClipboardChanged(bool isEmpty);
 
-    void diagramClipboardChanged(bool is_empty);
+    void diagramClipboardChanged(bool isEmpty);
 
 public:
 
@@ -122,7 +122,7 @@ public:
 
     void copyDiagram(const MDiagram *diagram);
 
-    void pasteIntoModel(MObject *model_object);
+    void pasteIntoModel(MObject *modelObject);
 
     void pasteIntoDiagram(MDiagram *diagram);
 
@@ -152,9 +152,9 @@ public:
 
 public:
 
-    void createNewProject(const QString &file_name);
+    void createNewProject(const QString &fileName);
 
-    void loadProject(const QString &file_name);
+    void loadProject(const QString &fileName);
 
 private:
 
diff --git a/src/libs/3rdparty/modeling/qmt/infrastructure/exceptions.cpp b/src/libs/3rdparty/modeling/qmt/infrastructure/exceptions.cpp
index 9ce571cd84ac7a46a13a4cdccf4bf7b1caa9891b..56c45358a54852e644104b9c3fcc8b8e082e290e 100644
--- a/src/libs/3rdparty/modeling/qmt/infrastructure/exceptions.cpp
+++ b/src/libs/3rdparty/modeling/qmt/infrastructure/exceptions.cpp
@@ -33,8 +33,8 @@
 
 namespace qmt {
 
-Exception::Exception(const QString &err_msg)
-    : m_errorMessage(err_msg)
+Exception::Exception(const QString &errMsg)
+    : m_errorMessage(errMsg)
 {
 }
 
diff --git a/src/libs/3rdparty/modeling/qmt/infrastructure/exceptions.h b/src/libs/3rdparty/modeling/qmt/infrastructure/exceptions.h
index eae7dbbd902f538bb22e420754c0698a75eed287..2473cef13d96a50b8b076bb190a887789e97f51a 100644
--- a/src/libs/3rdparty/modeling/qmt/infrastructure/exceptions.h
+++ b/src/libs/3rdparty/modeling/qmt/infrastructure/exceptions.h
@@ -39,11 +39,11 @@ namespace qmt {
 class Exception
 {
 public:
-    Exception(const QString &err_msg);
+    Exception(const QString &errMsg);
 
     QString getErrorMsg() const { return m_errorMessage; }
 
-    void setErrorMsg(const QString &err_msg) { m_errorMessage = err_msg; }
+    void setErrorMsg(const QString &errMsg) { m_errorMessage = errMsg; }
 
 private:
     QString m_errorMessage;
diff --git a/src/libs/3rdparty/modeling/qmt/infrastructure/geometryutilities.cpp b/src/libs/3rdparty/modeling/qmt/infrastructure/geometryutilities.cpp
index 245a3079ee900b585c7ff22fba321be1c75fd89a..631ee124b1469c1bc35332a5261f62139ffee025 100644
--- a/src/libs/3rdparty/modeling/qmt/infrastructure/geometryutilities.cpp
+++ b/src/libs/3rdparty/modeling/qmt/infrastructure/geometryutilities.cpp
@@ -56,22 +56,22 @@ GeometryUtilities::GeometryUtilities()
 {
 }
 
-QLineF GeometryUtilities::stretch(const QLineF &line, double p1_extension, double p2_extension)
+QLineF GeometryUtilities::stretch(const QLineF &line, double p1Extension, double p2Extension)
 {
     QLineF direction = line.unitVector();
-    QPointF stretched_p1 = line.p1() - (direction.p2() - direction.p1()) * p1_extension;
-    QPointF stretched_p2 = line.p2() + (direction.p2() - direction.p1()) * p2_extension;
-    return QLineF(stretched_p1, stretched_p2);
+    QPointF stretchedP1 = line.p1() - (direction.p2() - direction.p1()) * p1Extension;
+    QPointF stretchedP2 = line.p2() + (direction.p2() - direction.p1()) * p2Extension;
+    return QLineF(stretchedP1, stretchedP2);
 }
 
-bool GeometryUtilities::intersect(const QPolygonF &polygon, const QLineF &line, QPointF *intersection_point, QLineF *intersection_line)
+bool GeometryUtilities::intersect(const QPolygonF &polygon, const QLineF &line, QPointF *intersectionPoint, QLineF *intersectionLine)
 {
     for (int i = 0; i <= polygon.size() - 2; ++i) {
-        QLineF polygon_line(polygon.at(i), polygon.at(i+1));
-        QLineF::IntersectType intersection_type = polygon_line.intersect(line, intersection_point);
-        if (intersection_type == QLineF::BoundedIntersection) {
-            if (intersection_line) {
-                *intersection_line = polygon_line;
+        QLineF polygonLine(polygon.at(i), polygon.at(i+1));
+        QLineF::IntersectType intersectionType = polygonLine.intersect(line, intersectionPoint);
+        if (intersectionType == QLineF::BoundedIntersection) {
+            if (intersectionLine) {
+                *intersectionLine = polygonLine;
             }
             return true;
         }
@@ -93,7 +93,7 @@ struct Candidate {
 
 }
 
-bool GeometryUtilities::placeRectAtLine(const QRectF &rect, const QLineF &line, double line_offset, double distance, const QLineF &intersection_line, QPointF *placement, Side *horizontal_aligned_side)
+bool GeometryUtilities::placeRectAtLine(const QRectF &rect, const QLineF &line, double lineOffset, double distance, const QLineF &intersectionLine, QPointF *placement, Side *horizontalAlignedSide)
 {
     QMT_CHECK(placement);
 
@@ -107,49 +107,49 @@ bool GeometryUtilities::placeRectAtLine(const QRectF &rect, const QLineF &line,
                << Candidate(QVector2D(rect.bottomRight() - rect.topRight()), rect.topRight() - rect.topLeft(), SIDE_RIGHT)
                << Candidate(QVector2D(rect.topRight() - rect.bottomRight()), rect.bottomRight() - rect.topLeft(), SIDE_RIGHT);
 
-    QVector<QVector2D> rect_edge_vectors;
-    rect_edge_vectors << QVector2D(rect.topLeft() - rect.topLeft())
+    QVector<QVector2D> rectEdgeVectors;
+    rectEdgeVectors << QVector2D(rect.topLeft() - rect.topLeft())
                       << QVector2D(rect.topRight() - rect.topLeft())
                       << QVector2D(rect.bottomLeft() - rect.topLeft())
                       << QVector2D(rect.bottomRight() -rect.topLeft());
 
-    QVector2D direction_vector(line.p2() - line.p1());
-    direction_vector.normalize();
+    QVector2D directionVector(line.p2() - line.p1());
+    directionVector.normalize();
 
-    QVector2D side_vector(direction_vector.y(), -direction_vector.x());
+    QVector2D sideVector(directionVector.y(), -directionVector.x());
 
-    QVector2D intersection_vector(intersection_line.p2() - intersection_line.p1());
-    intersection_vector.normalize();
+    QVector2D intersectionVector(intersectionLine.p2() - intersectionLine.p1());
+    intersectionVector.normalize();
 
-    QVector2D outside_vector = QVector2D(intersection_vector.y(), -intersection_vector.x());
-    double p = QVector2D::dotProduct(direction_vector, outside_vector);
+    QVector2D outsideVector = QVector2D(intersectionVector.y(), -intersectionVector.x());
+    double p = QVector2D::dotProduct(directionVector, outsideVector);
     if (p < 0.0) {
-        outside_vector = outside_vector * -1.0;
+        outsideVector = outsideVector * -1.0;
     }
 
-    double smallest_a = -1.0;
-    QPointF rect_translation;
+    double smallestA = -1.0;
+    QPointF rectTranslation;
     Side side = SIDE_UNSPECIFIED;
-    int best_sign = 0;
+    int bestSign = 0;
 
     foreach (const Candidate &candidate, candidates) {
-        // solve equation a * direction_vector + candidate.first = b * intersection_vector to find smallest a
-        double r = direction_vector.x() * intersection_vector.y() - direction_vector.y() * intersection_vector.x();
+        // solve equation a * directionVector + candidate.first = b * intersectionVector to find smallest a
+        double r = directionVector.x() * intersectionVector.y() - directionVector.y() * intersectionVector.x();
         if (r <= -1e-5 || r >= 1e-5) {
-            double a = (candidate.first.y() * intersection_vector.x() - candidate.first.x() * intersection_vector.y()) / r;
-            if (a >= 0.0 && (smallest_a < 0.0 || a < smallest_a)) {
+            double a = (candidate.first.y() * intersectionVector.x() - candidate.first.x() * intersectionVector.y()) / r;
+            if (a >= 0.0 && (smallestA < 0.0 || a < smallestA)) {
                 // verify that all rectangle edges lay outside of shape (by checking for positiv projection to intersection)
                 bool ok = true;
                 int sign = 0;
-                QVector2D rect_origin_vector = direction_vector * a - QVector2D(candidate.second);
-                foreach (const QVector2D &rect_edge_vector, rect_edge_vectors) {
-                    QVector2D edge_vector = rect_origin_vector + rect_edge_vector;
-                    double aa = QVector2D::dotProduct(outside_vector, edge_vector);
+                QVector2D rectOriginVector = directionVector * a - QVector2D(candidate.second);
+                foreach (const QVector2D &rectEdgeVector, rectEdgeVectors) {
+                    QVector2D edgeVector = rectOriginVector + rectEdgeVector;
+                    double aa = QVector2D::dotProduct(outsideVector, edgeVector);
                     if (aa < 0.0) {
                         ok = false;
                         break;
                     }
-                    int s = sgn(QVector2D::dotProduct(side_vector, edge_vector));
+                    int s = sgn(QVector2D::dotProduct(sideVector, edgeVector));
                     if (s) {
                         if (sign) {
                             if (s != sign) {
@@ -162,41 +162,41 @@ bool GeometryUtilities::placeRectAtLine(const QRectF &rect, const QLineF &line,
                     }
                 }
                 if (ok) {
-                    smallest_a = a;
-                    rect_translation = candidate.second;
+                    smallestA = a;
+                    rectTranslation = candidate.second;
                     side = candidate.third;
-                    best_sign = sign;
+                    bestSign = sign;
                 }
             }
         }
     }
-    if (horizontal_aligned_side) {
+    if (horizontalAlignedSide) {
         // convert side into a horizontal side depending on placement relative to direction vector
         switch (side) {
         case SIDE_TOP:
-            side = best_sign == -1 ? SIDE_RIGHT : SIDE_LEFT;
+            side = bestSign == -1 ? SIDE_RIGHT : SIDE_LEFT;
             break;
         case SIDE_BOTTOM:
-            side = best_sign == -1 ? SIDE_LEFT : SIDE_RIGHT;
+            side = bestSign == -1 ? SIDE_LEFT : SIDE_RIGHT;
             break;
         default:
             break;
         }
-        *horizontal_aligned_side = side;
+        *horizontalAlignedSide = side;
     }
-    if (smallest_a < 0.0) {
+    if (smallestA < 0.0) {
         return false;
     }
-    *placement = line.p1() + (direction_vector * (smallest_a + line_offset)).toPointF() + (side_vector * (best_sign * distance)).toPointF() - rect_translation;
+    *placement = line.p1() + (directionVector * (smallestA + lineOffset)).toPointF() + (sideVector * (bestSign * distance)).toPointF() - rectTranslation;
     return true;
 }
 
 double GeometryUtilities::calcAngle(const QLineF &line)
 {
-    QVector2D direction_vector(line.p2() - line.p1());
-    direction_vector.normalize();
-    double angle = qAcos(direction_vector.x()) * 180.0 / 3.1415926535;
-    if (direction_vector.y() > 0.0) {
+    QVector2D directionVector(line.p2() - line.p1());
+    directionVector.normalize();
+    double angle = qAcos(directionVector.x()) * 180.0 / 3.1415926535;
+    if (directionVector.y() > 0.0) {
         angle = -angle;
     }
     return angle;
@@ -215,12 +215,12 @@ double GeometryUtilities::calcDistancePointToLine(const QPointF &point, const QL
 {
     QVector2D p(point);
     QVector2D a(line.p1());
-    QVector2D direction_vector(line.p2() - line.p1());
-    qreal r = -((a - p) & direction_vector) / direction_vector.lengthSquared();
+    QVector2D directionVector(line.p2() - line.p1());
+    qreal r = -((a - p) & directionVector) / directionVector.lengthSquared();
     if (r < 0.0 || r > 1.0) {
         return std::numeric_limits<float>::quiet_NaN();
     }
-    qreal d = (a + r * direction_vector - p).length();
+    qreal d = (a + r * directionVector - p).length();
     return d;
 }
 
@@ -228,9 +228,9 @@ QPointF GeometryUtilities::calcProjection(const QLineF &line, const QPointF &poi
 {
     QVector2D p(point);
     QVector2D a(line.p1());
-    QVector2D direction_vector(line.p2() - line.p1());
-    qreal r = -((a - p) & direction_vector) / direction_vector.lengthSquared();
-    return (a + r * direction_vector).toPointF();
+    QVector2D directionVector(line.p2() - line.p1());
+    qreal r = -((a - p) & directionVector) / directionVector.lengthSquared();
+    return (a + r * directionVector).toPointF();
 }
 
 QPointF GeometryUtilities::calcPrimaryAxisDirection(const QLineF &line)
@@ -271,20 +271,20 @@ QPointF GeometryUtilities::calcSecondaryAxisDirection(const QLineF &line)
     }
 }
 
-void GeometryUtilities::adjustPosAndRect(QPointF *pos, QRectF *rect, const QPointF &top_left_delta, const QPointF &bottom_right_delta, const QPointF &relative_alignment)
+void GeometryUtilities::adjustPosAndRect(QPointF *pos, QRectF *rect, const QPointF &topLeftDelta, const QPointF &bottomRightDelta, const QPointF &relativeAlignment)
 {
-    *pos += QPointF(top_left_delta.x() * (1.0 - relative_alignment.x()) + bottom_right_delta.x() * relative_alignment.x(),
-                    top_left_delta.y() * (1.0 - relative_alignment.y()) + bottom_right_delta.y() * relative_alignment.y());
-    rect->adjust(top_left_delta.x() * relative_alignment.x() - bottom_right_delta.x() * relative_alignment.x(),
-                 top_left_delta.y() * relative_alignment.y() - bottom_right_delta.y() * relative_alignment.y(),
-                 bottom_right_delta.x() * (1.0 - relative_alignment.x()) - top_left_delta.x() * (1.0 - relative_alignment.x()),
-                 bottom_right_delta.y() * (1.0 - relative_alignment.y()) - top_left_delta.y() * (1.0 - relative_alignment.y()));
+    *pos += QPointF(topLeftDelta.x() * (1.0 - relativeAlignment.x()) + bottomRightDelta.x() * relativeAlignment.x(),
+                    topLeftDelta.y() * (1.0 - relativeAlignment.y()) + bottomRightDelta.y() * relativeAlignment.y());
+    rect->adjust(topLeftDelta.x() * relativeAlignment.x() - bottomRightDelta.x() * relativeAlignment.x(),
+                 topLeftDelta.y() * relativeAlignment.y() - bottomRightDelta.y() * relativeAlignment.y(),
+                 bottomRightDelta.x() * (1.0 - relativeAlignment.x()) - topLeftDelta.x() * (1.0 - relativeAlignment.x()),
+                 bottomRightDelta.y() * (1.0 - relativeAlignment.y()) - topLeftDelta.y() * (1.0 - relativeAlignment.y()));
 }
 
-QSizeF GeometryUtilities::ensureMinimumRasterSize(const QSizeF &size, double raster_width, double raster_height)
+QSizeF GeometryUtilities::ensureMinimumRasterSize(const QSizeF &size, double rasterWidth, double rasterHeight)
 {
-    double width = int(size.width() / raster_width + 0.99999) * raster_width;
-    double height = int(size.height() / raster_height + 0.99999) * raster_height;
+    double width = int(size.width() / rasterWidth + 0.99999) * rasterWidth;
+    double height = int(size.height() / rasterHeight + 0.99999) * rasterHeight;
     return QSizeF(width, height);
 }
 
diff --git a/src/libs/3rdparty/modeling/qmt/infrastructure/geometryutilities.h b/src/libs/3rdparty/modeling/qmt/infrastructure/geometryutilities.h
index 0e586b81a60e86c0ddc325d2e9aa01f3286bc721..2671518b1597c7b823840676bfca39629226563b 100644
--- a/src/libs/3rdparty/modeling/qmt/infrastructure/geometryutilities.h
+++ b/src/libs/3rdparty/modeling/qmt/infrastructure/geometryutilities.h
@@ -61,11 +61,11 @@ public:
 
 public:
 
-    static QLineF stretch(const QLineF &line, double p1_extension, double p2_extension);
+    static QLineF stretch(const QLineF &line, double p1Extension, double p2Extension);
 
-    static bool intersect(const QPolygonF &polygon, const QLineF &line, QPointF *intersection_point, QLineF *intersection_line = 0);
+    static bool intersect(const QPolygonF &polygon, const QLineF &line, QPointF *intersectionPoint, QLineF *intersectionLine = 0);
 
-    static bool placeRectAtLine(const QRectF &rect, const QLineF &line, double line_offset, double distance, const QLineF &intersection_line, QPointF *placement, Side *horizontal_aligned_side);
+    static bool placeRectAtLine(const QRectF &rect, const QLineF &line, double lineOffset, double distance, const QLineF &intersectionLine, QPointF *placement, Side *horizontalAlignedSide);
 
     static double calcAngle(const QLineF &line);
 
@@ -77,10 +77,10 @@ public:
 
     static QPointF calcSecondaryAxisDirection(const QLineF &line);
 
-    static void adjustPosAndRect(QPointF *pos, QRectF *rect, const QPointF &top_left_delta, const QPointF &bottom_right_delta,
-                                 const QPointF &relative_alignment);
+    static void adjustPosAndRect(QPointF *pos, QRectF *rect, const QPointF &topLeftDelta, const QPointF &bottomRightDelta,
+                                 const QPointF &relativeAlignment);
 
-    static QSizeF ensureMinimumRasterSize(const QSizeF &size, double raster_width, double raster_height);
+    static QSizeF ensureMinimumRasterSize(const QSizeF &size, double rasterWidth, double rasterHeight);
 };
 
 }
diff --git a/src/libs/3rdparty/modeling/qmt/infrastructure/handle.h b/src/libs/3rdparty/modeling/qmt/infrastructure/handle.h
index 8bca1fa900ff52d8ba3d81e1e553605b434f2ae9..d5bbb1c40693dc54b7d11dafa0ac67050228af07 100644
--- a/src/libs/3rdparty/modeling/qmt/infrastructure/handle.h
+++ b/src/libs/3rdparty/modeling/qmt/infrastructure/handle.h
@@ -88,7 +88,7 @@ bool operator==(const Handle<T> &lhs, const Handle<U> &rhs)
 }
 
 template<class T>
-Handle<T> make_handle(T *t)
+Handle<T> makeHandle(T *t)
 {
     return Handle<T>(t);
 }
diff --git a/src/libs/3rdparty/modeling/qmt/infrastructure/handles.h b/src/libs/3rdparty/modeling/qmt/infrastructure/handles.h
index 88a4bc583b96f1f1eddf77ce4b860b01d738a99c..8401c5f0f690cf92da3d15899318bf4501612b43 100644
--- a/src/libs/3rdparty/modeling/qmt/infrastructure/handles.h
+++ b/src/libs/3rdparty/modeling/qmt/infrastructure/handles.h
@@ -53,7 +53,7 @@ public:
 
 public:
 
-    explicit Handles(bool take_ownership = false) : m_takeOwnership(take_ownership) { }
+    explicit Handles(bool takeOwnership = false) : m_takeOwnership(takeOwnership) { }
 
     Handles(const Handles<T> &rhs)
         : m_handleList(rhs.m_handleList),
@@ -61,9 +61,9 @@ public:
     {
     }
 
-    Handles(const Handles<T> &rhs, bool take_ownership)
+    Handles(const Handles<T> &rhs, bool takeOwnership)
         : m_handleList(rhs.m_handleList),
-          m_takeOwnership(take_ownership)
+          m_takeOwnership(takeOwnership)
     {
         if (m_takeOwnership && rhs.m_takeOwnership) {
             const_cast<Handles<T> &>(rhs).m_handleList.clear();
@@ -201,18 +201,18 @@ public:
         m_handleList.append(Handle<T>(t));
     }
 
-    void insert(int before_index, const Uid &uid)
+    void insert(int beforeIndex, const Uid &uid)
     {
-        QMT_CHECK(before_index >= 0 && before_index <= m_handleList.size());
+        QMT_CHECK(beforeIndex >= 0 && beforeIndex <= m_handleList.size());
         QMT_CHECK(uid.isValid());
-        m_handleList.insert(before_index, Handle<T>(uid));
+        m_handleList.insert(beforeIndex, Handle<T>(uid));
     }
 
-    void insert(int before_index, T *t)
+    void insert(int beforeIndex, T *t)
     {
-        QMT_CHECK(before_index >= 0 && before_index <= m_handleList.size());
+        QMT_CHECK(beforeIndex >= 0 && beforeIndex <= m_handleList.size());
         QMT_CHECK(t);
-        m_handleList.insert(before_index, Handle<T>(t));
+        m_handleList.insert(beforeIndex, Handle<T>(t));
     }
 
     void remove(int index)
diff --git a/src/libs/3rdparty/modeling/qmt/infrastructure/ioexceptions.cpp b/src/libs/3rdparty/modeling/qmt/infrastructure/ioexceptions.cpp
index 06c74225e5825ee6438b08d1e81d1010715aba32..f652f82f60cb12c1c8798dd80707c3fa2befb979 100644
--- a/src/libs/3rdparty/modeling/qmt/infrastructure/ioexceptions.cpp
+++ b/src/libs/3rdparty/modeling/qmt/infrastructure/ioexceptions.cpp
@@ -32,45 +32,45 @@
 
 namespace qmt {
 
-IOException::IOException(const QString &error_msg)
-    : Exception(error_msg)
+IOException::IOException(const QString &errorMsg)
+    : Exception(errorMsg)
 {
 }
 
-FileIOException::FileIOException(const QString &error_msg, const QString &file_name, int line_number)
-    : IOException(error_msg),
-      m_fileName(file_name),
-      m_lineNumber(line_number)
+FileIOException::FileIOException(const QString &errorMsg, const QString &fileName, int lineNumber)
+    : IOException(errorMsg),
+      m_fileName(fileName),
+      m_lineNumber(lineNumber)
 {
 }
 
-FileNotFoundException::FileNotFoundException(const QString &file_name)
-    : FileIOException(QStringLiteral("file not found"), file_name)
+FileNotFoundException::FileNotFoundException(const QString &fileName)
+    : FileIOException(QStringLiteral("file not found"), fileName)
 {
 }
 
-FileCreationException::FileCreationException(const QString &file_name)
-    : FileIOException(QStringLiteral("unable to create file"), file_name)
+FileCreationException::FileCreationException(const QString &fileName)
+    : FileIOException(QStringLiteral("unable to create file"), fileName)
 {
 }
 
-FileWriteError::FileWriteError(const QString &file_name, int line_number)
-    : FileIOException(QStringLiteral("writing to file failed"), file_name, line_number)
+FileWriteError::FileWriteError(const QString &fileName, int lineNumber)
+    : FileIOException(QStringLiteral("writing to file failed"), fileName, lineNumber)
 {
 }
 
-FileReadError::FileReadError(const QString &file_name, int line_number)
-    : FileIOException(QStringLiteral("reading from file failed"), file_name, line_number)
+FileReadError::FileReadError(const QString &fileName, int lineNumber)
+    : FileIOException(QStringLiteral("reading from file failed"), fileName, lineNumber)
 {
 }
 
-IllegalXmlFile::IllegalXmlFile(const QString &file_name, int line_number)
-    : FileIOException(QStringLiteral("illegal xml file"), file_name, line_number)
+IllegalXmlFile::IllegalXmlFile(const QString &fileName, int lineNumber)
+    : FileIOException(QStringLiteral("illegal xml file"), fileName, lineNumber)
 {
 }
 
-UnknownFileVersion::UnknownFileVersion(int version, const QString &file_name, int line_number)
-    : FileIOException(QString(QStringLiteral("unable to handle file version %1")).arg(version), file_name, line_number)
+UnknownFileVersion::UnknownFileVersion(int version, const QString &fileName, int lineNumber)
+    : FileIOException(QString(QStringLiteral("unable to handle file version %1")).arg(version), fileName, lineNumber)
 {
 }
 
diff --git a/src/libs/3rdparty/modeling/qmt/infrastructure/ioexceptions.h b/src/libs/3rdparty/modeling/qmt/infrastructure/ioexceptions.h
index 796b5ee327731e94c2f345899555fc7c2d41c0a3..9abeb3a09085786b101fcc9f9d49d2f4c473f345 100644
--- a/src/libs/3rdparty/modeling/qmt/infrastructure/ioexceptions.h
+++ b/src/libs/3rdparty/modeling/qmt/infrastructure/ioexceptions.h
@@ -40,14 +40,14 @@ class IOException :
         public Exception
 {
 public:
-    explicit IOException(const QString &error_msg);
+    explicit IOException(const QString &errorMsg);
 };
 
 class FileIOException :
         public IOException
 {
 public:
-    explicit FileIOException(const QString &error_msg, const QString &file_name = QString::null, int line_number = -1);
+    explicit FileIOException(const QString &errorMsg, const QString &fileName = QString::null, int lineNumber = -1);
 
     QString getFileName() const { return m_fileName; }
 
@@ -62,42 +62,42 @@ class FileNotFoundException :
         public FileIOException
 {
 public:
-    explicit FileNotFoundException(const QString &file_name);
+    explicit FileNotFoundException(const QString &fileName);
 };
 
 class FileCreationException :
         public FileIOException
 {
 public:
-    explicit FileCreationException(const QString &file_name);
+    explicit FileCreationException(const QString &fileName);
 };
 
 class FileWriteError :
         public FileIOException
 {
 public:
-    explicit FileWriteError(const QString &file_name, int line_number = -1);
+    explicit FileWriteError(const QString &fileName, int lineNumber = -1);
 };
 
 class FileReadError :
         public FileIOException
 {
 public:
-    explicit FileReadError(const QString &file_name, int line_number = -1);
+    explicit FileReadError(const QString &fileName, int lineNumber = -1);
 };
 
 class IllegalXmlFile :
         public FileIOException
 {
 public:
-    IllegalXmlFile(const QString &file_name, int line_number = -1);
+    IllegalXmlFile(const QString &fileName, int lineNumber = -1);
 };
 
 class UnknownFileVersion :
         public FileIOException
 {
 public:
-    UnknownFileVersion(int version, const QString &file_name, int line_number = -1);
+    UnknownFileVersion(int version, const QString &fileName, int lineNumber = -1);
 };
 
 }
diff --git a/src/libs/3rdparty/modeling/qmt/infrastructure/qcompressedfile.cpp b/src/libs/3rdparty/modeling/qmt/infrastructure/qcompressedfile.cpp
index dec4fbe790e71a88554c84fc9c106aeb72a125db..58470c916752ac31e5cdf0ef079dfdc8175419e1 100644
--- a/src/libs/3rdparty/modeling/qmt/infrastructure/qcompressedfile.cpp
+++ b/src/libs/3rdparty/modeling/qmt/infrastructure/qcompressedfile.cpp
@@ -44,9 +44,9 @@ QCompressedDevice::QCompressedDevice(QObject *parent)
 {
 }
 
-QCompressedDevice::QCompressedDevice(QIODevice *target_device, QObject *parent)
+QCompressedDevice::QCompressedDevice(QIODevice *targetDevice, QObject *parent)
     : QIODevice(parent),
-      m_targetDevice(target_device),
+      m_targetDevice(targetDevice),
       m_bytesInBuffer(0),
       m_indexInBuffer(0)
 {
@@ -57,9 +57,9 @@ QCompressedDevice::~QCompressedDevice()
     flush();
 }
 
-void QCompressedDevice::setTargetDevice(QIODevice *target_device)
+void QCompressedDevice::setTargetDevice(QIODevice *targetDevice)
 {
-    m_targetDevice = target_device;
+    m_targetDevice = targetDevice;
 }
 
 void QCompressedDevice::close()
@@ -75,14 +75,14 @@ qint64 QCompressedDevice::readData(char *data, qint64 maxlen)
     QMT_CHECK(m_targetDevice->openMode() == QIODevice::ReadOnly);
 
     if (m_bytesInBuffer == 0) {
-        QByteArray compressed_buffer;
-        int compressed_len = 0;
-        if (m_targetDevice->read((char *) &compressed_len, sizeof(int)) != sizeof(int)) {
+        QByteArray compressedBuffer;
+        int compressedLen = 0;
+        if (m_targetDevice->read((char *) &compressedLen, sizeof(int)) != sizeof(int)) {
             return -1;
         }
-        compressed_buffer.resize(compressed_len);
-        qint64 compressed_bytes = m_targetDevice->read(compressed_buffer.data(), compressed_len);
-        m_buffer = qUncompress((const uchar *) compressed_buffer.data(), compressed_bytes);
+        compressedBuffer.resize(compressedLen);
+        qint64 compressedBytes = m_targetDevice->read(compressedBuffer.data(), compressedLen);
+        m_buffer = qUncompress((const uchar *) compressedBuffer.data(), compressedBytes);
         m_bytesInBuffer = m_buffer.size();
         if (m_bytesInBuffer == 0) {
             return 0;
@@ -104,12 +104,12 @@ qint64 QCompressedDevice::writeData(const char *data, qint64 len)
 
     m_buffer.append(data, len);
     if (m_buffer.size() > 1024*1024) {
-        QByteArray compressed_buffer = qCompress(m_buffer);
-        int compressed_len = (int) compressed_buffer.size();
-        if (m_targetDevice->write((const char *) &compressed_len, sizeof(int)) != sizeof(int)) {
+        QByteArray compressedBuffer = qCompress(m_buffer);
+        int compressedLen = (int) compressedBuffer.size();
+        if (m_targetDevice->write((const char *) &compressedLen, sizeof(int)) != sizeof(int)) {
             return -1;
         }
-        if (m_targetDevice->write(compressed_buffer.data(), compressed_len) != compressed_buffer.size()) {
+        if (m_targetDevice->write(compressedBuffer.data(), compressedLen) != compressedBuffer.size()) {
             return -1;
         }
         m_buffer.clear();
@@ -122,12 +122,12 @@ qint64 QCompressedDevice::flush()
     if (openMode() == QIODevice::WriteOnly && m_buffer.size() > 0) {
         QMT_CHECK(m_targetDevice->isOpen());
         QMT_CHECK(m_targetDevice->openMode() == QIODevice::WriteOnly);
-        QByteArray compressed_buffer = qCompress(m_buffer);
-        int compressed_len = (int) compressed_buffer.size();
-        if (m_targetDevice->write((const char *) &compressed_len, sizeof(int)) != sizeof(int)) {
+        QByteArray compressedBuffer = qCompress(m_buffer);
+        int compressedLen = (int) compressedBuffer.size();
+        if (m_targetDevice->write((const char *) &compressedLen, sizeof(int)) != sizeof(int)) {
             return -1;
         }
-        return m_targetDevice->write(compressed_buffer.data(), compressed_len);
+        return m_targetDevice->write(compressedBuffer.data(), compressedLen);
     }
     return 0;
 }
diff --git a/src/libs/3rdparty/modeling/qmt/infrastructure/qcompressedfile.h b/src/libs/3rdparty/modeling/qmt/infrastructure/qcompressedfile.h
index 0130b667d263b2dfbb981cf35186daf7caa430dc..77942370d37afd6581a70f390b983ee26745be28 100644
--- a/src/libs/3rdparty/modeling/qmt/infrastructure/qcompressedfile.h
+++ b/src/libs/3rdparty/modeling/qmt/infrastructure/qcompressedfile.h
@@ -45,7 +45,7 @@ public:
 
     explicit QCompressedDevice(QObject *parent = 0);
 
-    explicit QCompressedDevice(QIODevice *target_device, QObject *parent = 0);
+    explicit QCompressedDevice(QIODevice *targetDevice, QObject *parent = 0);
 
     ~QCompressedDevice();
 
@@ -53,7 +53,7 @@ public:
 
     QIODevice *targetDevice() const { return m_targetDevice; }
 
-    void setTargetDevice(QIODevice *target_device);
+    void setTargetDevice(QIODevice *targetDevice);
 
 public:
 
diff --git a/src/libs/3rdparty/modeling/qmt/model/mclass.cpp b/src/libs/3rdparty/modeling/qmt/model/mclass.cpp
index 7ae9b58e056e28d324d985f53e1114d527364a87..b4810fe428905a3d370a011b47b10efaf907fdf4 100644
--- a/src/libs/3rdparty/modeling/qmt/model/mclass.cpp
+++ b/src/libs/3rdparty/modeling/qmt/model/mclass.cpp
@@ -65,14 +65,14 @@ MClass &MClass::operator=(const MClass &rhs)
     return *this;
 }
 
-void MClass::setNamespace(const QString &name_space)
+void MClass::setNamespace(const QString &nameSpace)
 {
-    m_namespace = name_space;
+    m_namespace = nameSpace;
 }
 
-void MClass::setTemplateParameters(const QList<QString> &template_parameters)
+void MClass::setTemplateParameters(const QList<QString> &templateParameters)
 {
-    m_templateParameters = template_parameters;
+    m_templateParameters = templateParameters;
 }
 
 void MClass::setMembers(const QList<MClassMember> &members)
@@ -85,9 +85,9 @@ void MClass::addMember(const MClassMember &member)
     m_members.append(member);
 }
 
-void MClass::insertMember(int before_index, const MClassMember &member)
+void MClass::insertMember(int beforeIndex, const MClassMember &member)
 {
-    m_members.insert(before_index, member);
+    m_members.insert(beforeIndex, member);
 }
 
 void MClass::removeMember(const Uid &uid)
diff --git a/src/libs/3rdparty/modeling/qmt/model/mclass.h b/src/libs/3rdparty/modeling/qmt/model/mclass.h
index 47d5a3aa08b82c32fc4f53f9c30a541e637069d2..98276be0da6afafdae5a24bbd7febf83514fe679 100644
--- a/src/libs/3rdparty/modeling/qmt/model/mclass.h
+++ b/src/libs/3rdparty/modeling/qmt/model/mclass.h
@@ -58,11 +58,11 @@ public:
 
     QString getNamespace() const { return m_namespace; }
 
-    void setNamespace(const QString &name_space);
+    void setNamespace(const QString &nameSpace);
 
     QList<QString> getTemplateParameters() const { return m_templateParameters; }
 
-    void setTemplateParameters(const QList<QString> &template_parameters);
+    void setTemplateParameters(const QList<QString> &templateParameters);
 
     QList<MClassMember> getMembers() const { return m_members; }
 
@@ -70,7 +70,7 @@ public:
 
     void addMember(const MClassMember &member);
 
-    void insertMember(int before_index, const MClassMember &member);
+    void insertMember(int beforeIndex, const MClassMember &member);
 
     void removeMember(const Uid &uid);
 
diff --git a/src/libs/3rdparty/modeling/qmt/model/mclassmember.cpp b/src/libs/3rdparty/modeling/qmt/model/mclassmember.cpp
index 5e7dcdf13edb158bb734ba293fce926ab53b4d16..14aaba3015d19cec24f535a7d593283b8a3fa28a 100644
--- a/src/libs/3rdparty/modeling/qmt/model/mclassmember.cpp
+++ b/src/libs/3rdparty/modeling/qmt/model/mclassmember.cpp
@@ -32,9 +32,9 @@
 
 namespace qmt {
 
-MClassMember::MClassMember(MemberType member_type)
+MClassMember::MClassMember(MemberType memberType)
     : m_visibility(VISIBILITY_UNDEFINED),
-      m_memberType(member_type)
+      m_memberType(memberType)
 {
 }
 
@@ -97,9 +97,9 @@ void MClassMember::setVisibility(MClassMember::Visibility visibility)
     m_visibility = visibility;
 }
 
-void MClassMember::setMemberType(MClassMember::MemberType member_type)
+void MClassMember::setMemberType(MClassMember::MemberType memberType)
 {
-    m_memberType = member_type;
+    m_memberType = memberType;
 }
 
 void MClassMember::setProperties(Properties properties)
diff --git a/src/libs/3rdparty/modeling/qmt/model/mclassmember.h b/src/libs/3rdparty/modeling/qmt/model/mclassmember.h
index 4be21de3a899f04145f71b454ba58421200202e4..7d7059b4ec086a0002ad6e4e8b4c633b6f9eaf3d 100644
--- a/src/libs/3rdparty/modeling/qmt/model/mclassmember.h
+++ b/src/libs/3rdparty/modeling/qmt/model/mclassmember.h
@@ -75,7 +75,7 @@ public:
 
 public:
 
-    MClassMember(MemberType member_type = MEMBER_UNDEFINED);
+    MClassMember(MemberType memberType = MEMBER_UNDEFINED);
 
     MClassMember(const MClassMember &rhs);
 
@@ -111,7 +111,7 @@ public:
 
     MemberType getMemberType() const { return m_memberType; }
 
-    void setMemberType(MemberType member_type);
+    void setMemberType(MemberType memberType);
 
     Properties getProperties() const { return m_properties; }
 
diff --git a/src/libs/3rdparty/modeling/qmt/model/mdiagram.cpp b/src/libs/3rdparty/modeling/qmt/model/mdiagram.cpp
index 3b3c06494d69516583baa218e541c432d07402ae..0fa2862586e3a76a24b33061ebadd488ca92d61b 100644
--- a/src/libs/3rdparty/modeling/qmt/model/mdiagram.cpp
+++ b/src/libs/3rdparty/modeling/qmt/model/mdiagram.cpp
@@ -91,11 +91,11 @@ void MDiagram::addDiagramElement(DElement *element)
     m_elements.append(element);
 }
 
-void MDiagram::insertDiagramElement(int before_element, DElement *element)
+void MDiagram::insertDiagramElement(int beforeElement, DElement *element)
 {
-    QMT_CHECK(before_element >= 0 && before_element <= m_elements.size());
+    QMT_CHECK(beforeElement >= 0 && beforeElement <= m_elements.size());
 
-    m_elements.insert(before_element, element);
+    m_elements.insert(beforeElement, element);
 }
 
 void MDiagram::removeDiagramElement(int index)
@@ -113,9 +113,9 @@ void MDiagram::removeDiagramElement(DElement *element)
     removeDiagramElement(m_elements.indexOf(element));
 }
 
-void MDiagram::setLastModified(const QDateTime &last_modified)
+void MDiagram::setLastModified(const QDateTime &lastModified)
 {
-    m_lastModified = last_modified;
+    m_lastModified = lastModified;
 }
 
 void MDiagram::setLastModifiedToNow()
diff --git a/src/libs/3rdparty/modeling/qmt/model/mdiagram.h b/src/libs/3rdparty/modeling/qmt/model/mdiagram.h
index 4938d5e3f8cb0ed5ac14f3ecfc9ccbd16312fad9..96029f1b96fc8ade861173f3a5bd349a63bc6005 100644
--- a/src/libs/3rdparty/modeling/qmt/model/mdiagram.h
+++ b/src/libs/3rdparty/modeling/qmt/model/mdiagram.h
@@ -64,7 +64,7 @@ public:
 
     void addDiagramElement(DElement *element);
 
-    void insertDiagramElement(int before_element, DElement *element);
+    void insertDiagramElement(int beforeElement, DElement *element);
 
     void removeDiagramElement(int index);
 
@@ -72,7 +72,7 @@ public:
 
     QDateTime getLastModified() const { return m_lastModified; }
 
-    void setLastModified(const QDateTime &last_modified);
+    void setLastModified(const QDateTime &lastModified);
 
     void setLastModifiedToNow();
 
diff --git a/src/libs/3rdparty/modeling/qmt/model/mitem.cpp b/src/libs/3rdparty/modeling/qmt/model/mitem.cpp
index 5c9b8dbc2a3f7736b5436077ca0a1cacbe88ad2d..96cbd931caf50145c435dbb223c733e799a07b14 100644
--- a/src/libs/3rdparty/modeling/qmt/model/mitem.cpp
+++ b/src/libs/3rdparty/modeling/qmt/model/mitem.cpp
@@ -52,14 +52,14 @@ void MItem::setVariety(const QString &variety)
     m_variety = variety;
 }
 
-void MItem::setVarietyEditable(bool variety_editable)
+void MItem::setVarietyEditable(bool varietyEditable)
 {
-    m_varietyEditable = variety_editable;
+    m_varietyEditable = varietyEditable;
 }
 
-void MItem::setShapeEditable(bool shape_editable)
+void MItem::setShapeEditable(bool shapeEditable)
 {
-    m_shapeEditable = shape_editable;
+    m_shapeEditable = shapeEditable;
 }
 
 void MItem::accept(MVisitor *visitor)
diff --git a/src/libs/3rdparty/modeling/qmt/model/mitem.h b/src/libs/3rdparty/modeling/qmt/model/mitem.h
index bbc8c3d50c08efad140754f5389fc85a8c335d4f..c6a0fdd375b6cde895cbcc588d203b979ca2e316 100644
--- a/src/libs/3rdparty/modeling/qmt/model/mitem.h
+++ b/src/libs/3rdparty/modeling/qmt/model/mitem.h
@@ -53,11 +53,11 @@ public:
 
     bool isVarietyEditable() const { return m_varietyEditable; }
 
-    void setVarietyEditable(bool variety_editable);
+    void setVarietyEditable(bool varietyEditable);
 
     bool isShapeEditable() const { return m_shapeEditable; }
 
-    void setShapeEditable(bool shape_editable);
+    void setShapeEditable(bool shapeEditable);
 
 public:
 
diff --git a/src/libs/3rdparty/modeling/qmt/model/mobject.cpp b/src/libs/3rdparty/modeling/qmt/model/mobject.cpp
index 8770d4bba4661e9af6b8cc4d435190708996c214..50884def3a1485d8e6637064cd7ac6dd1d0ea714 100644
--- a/src/libs/3rdparty/modeling/qmt/model/mobject.cpp
+++ b/src/libs/3rdparty/modeling/qmt/model/mobject.cpp
@@ -95,16 +95,16 @@ void MObject::addChild(MObject *child)
     child->setOwner(this);
 }
 
-void MObject::insertChild(int before_index, const Uid &uid)
+void MObject::insertChild(int beforeIndex, const Uid &uid)
 {
-    m_children.insert(before_index, uid);
+    m_children.insert(beforeIndex, uid);
 }
 
-void MObject::insertChild(int before_index, MObject *child)
+void MObject::insertChild(int beforeIndex, MObject *child)
 {
     QMT_CHECK(child);
     QMT_CHECK(child->getOwner() == 0);
-    m_children.insert(before_index, child);
+    m_children.insert(beforeIndex, child);
     child->setOwner(this);
 }
 
@@ -167,12 +167,12 @@ void MObject::addRelation(MRelation *relation)
     m_relations.add(relation);
 }
 
-void MObject::insertRelation(int before_index, MRelation *relation)
+void MObject::insertRelation(int beforeIndex, MRelation *relation)
 {
     QMT_CHECK(relation);
     QMT_CHECK(relation->getOwner() == 0);
     relation->setOwner(this);
-    m_relations.insert(before_index, relation);
+    m_relations.insert(beforeIndex, relation);
 }
 
 void MObject::removeRelation(MRelation *relation)
diff --git a/src/libs/3rdparty/modeling/qmt/model/mobject.h b/src/libs/3rdparty/modeling/qmt/model/mobject.h
index 479960d9894f7a6233e05be207b3b1173929634f..7336993f3da3adf886b664de055990376bb65bc4 100644
--- a/src/libs/3rdparty/modeling/qmt/model/mobject.h
+++ b/src/libs/3rdparty/modeling/qmt/model/mobject.h
@@ -71,9 +71,9 @@ public:
 
     void addChild(MObject *child);
 
-    void insertChild(int before_index, const Uid &uid);
+    void insertChild(int beforeIndex, const Uid &uid);
 
-    void insertChild(int before_index, MObject *child);
+    void insertChild(int beforeIndex, MObject *child);
 
     void removeChild(const Uid &uid);
 
@@ -91,7 +91,7 @@ public:
 
     void addRelation(MRelation *relation);
 
-    void insertRelation(int before_index, MRelation *relation);
+    void insertRelation(int beforeIndex, MRelation *relation);
 
     void removeRelation(MRelation *relation);
 
diff --git a/src/libs/3rdparty/modeling/qmt/model/msourceexpansion.cpp b/src/libs/3rdparty/modeling/qmt/model/msourceexpansion.cpp
index 5b664b5eee57de7933101bb5d0e804801173060e..aacff20d8faf3a47790bfa195751576af2568ef4 100644
--- a/src/libs/3rdparty/modeling/qmt/model/msourceexpansion.cpp
+++ b/src/libs/3rdparty/modeling/qmt/model/msourceexpansion.cpp
@@ -62,15 +62,15 @@ MSourceExpansion &MSourceExpansion::operator=(const MSourceExpansion &rhs)
 
 MSourceExpansion *MSourceExpansion::clone(const MElement &rhs) const
 {
-    MSourceExpansion *right_expansion = dynamic_cast<MSourceExpansion *>(rhs.getExpansion());
-    QMT_CHECK(right_expansion);
-    MSourceExpansion *expansion = new MSourceExpansion(*right_expansion);
+    MSourceExpansion *rightExpansion = dynamic_cast<MSourceExpansion *>(rhs.getExpansion());
+    QMT_CHECK(rightExpansion);
+    MSourceExpansion *expansion = new MSourceExpansion(*rightExpansion);
     return expansion;
 }
 
-void MSourceExpansion::setSourceId(const QString &source_id)
+void MSourceExpansion::setSourceId(const QString &sourceId)
 {
-    m_sourceId = source_id;
+    m_sourceId = sourceId;
 }
 
 void MSourceExpansion::setTransient(bool transient)
diff --git a/src/libs/3rdparty/modeling/qmt/model/msourceexpansion.h b/src/libs/3rdparty/modeling/qmt/model/msourceexpansion.h
index 6c7a8e6b24a0006fbc90dfa0f0f555a60c7ffd04..c8da31b5f3aa1ae39a55e6d7ed4baf0ee784b007 100644
--- a/src/libs/3rdparty/modeling/qmt/model/msourceexpansion.h
+++ b/src/libs/3rdparty/modeling/qmt/model/msourceexpansion.h
@@ -56,7 +56,7 @@ public:
 
     QString getSourceId() const { return m_sourceId; }
 
-    void setSourceId(const QString &source_id);
+    void setSourceId(const QString &sourceId);
 
     bool isTransient() const { return m_transient; }
 
diff --git a/src/libs/3rdparty/modeling/qmt/model_controller/mclonevisitor.cpp b/src/libs/3rdparty/modeling/qmt/model_controller/mclonevisitor.cpp
index 8b8462b160e8afcacd6a0f19256da9030141199b..98a2b9ff231b4f998a994042351924fb95a1d90f 100644
--- a/src/libs/3rdparty/modeling/qmt/model_controller/mclonevisitor.cpp
+++ b/src/libs/3rdparty/modeling/qmt/model_controller/mclonevisitor.cpp
@@ -98,8 +98,8 @@ void MCloneVisitor::visitMDiagram(const MDiagram *diagram)
     foreach (const DElement *element, diagram->getDiagramElements()) {
         DCloneDeepVisitor visitor;
         element->accept(&visitor);
-        DElement *cloned_element = visitor.getCloned();
-        cloned->addDiagramElement(cloned_element);
+        DElement *clonedElement = visitor.getCloned();
+        cloned->addDiagramElement(clonedElement);
     }
     visitMObject(diagram);
 }
@@ -172,9 +172,9 @@ void MCloneDeepVisitor::visitMObject(const MObject *object)
         if (handle.hasTarget()) {
             MCloneDeepVisitor visitor;
             handle.getTarget()->accept(&visitor);
-            MObject *cloned_child = dynamic_cast<MObject *>(visitor.getCloned());
-            QMT_CHECK(cloned_child);
-            cloned->addChild(cloned_child);
+            MObject *clonedChild = dynamic_cast<MObject *>(visitor.getCloned());
+            QMT_CHECK(clonedChild);
+            cloned->addChild(clonedChild);
         } else {
             cloned->addChild(handle.getUid());
         }
@@ -183,9 +183,9 @@ void MCloneDeepVisitor::visitMObject(const MObject *object)
         if (handle.hasTarget()) {
             MCloneDeepVisitor visitor;
             handle.getTarget()->accept(&visitor);
-            MRelation *cloned_relation = dynamic_cast<MRelation *>(visitor.getCloned());
-            QMT_CHECK(cloned_relation);
-            cloned->addRelation(cloned_relation);
+            MRelation *clonedRelation = dynamic_cast<MRelation *>(visitor.getCloned());
+            QMT_CHECK(clonedRelation);
+            cloned->addRelation(clonedRelation);
         } else {
             cloned->addRelation(handle.getUid());
         }
@@ -224,8 +224,8 @@ void MCloneDeepVisitor::visitMDiagram(const MDiagram *diagram)
     foreach (const DElement *element, diagram->getDiagramElements()) {
         DCloneDeepVisitor visitor;
         element->accept(&visitor);
-        DElement *cloned_element = visitor.getCloned();
-        cloned->addDiagramElement(cloned_element);
+        DElement *clonedElement = visitor.getCloned();
+        cloned->addDiagramElement(clonedElement);
     }
     visitMObject(diagram);
 }
diff --git a/src/libs/3rdparty/modeling/qmt/model_controller/mflatassignmentvisitor.cpp b/src/libs/3rdparty/modeling/qmt/model_controller/mflatassignmentvisitor.cpp
index cf334e28acf0e77c4c34bdbce6cf5b55e41caabe..5483c02f0c4ebc81fc02c584a85e7305e258cf33 100644
--- a/src/libs/3rdparty/modeling/qmt/model_controller/mflatassignmentvisitor.cpp
+++ b/src/libs/3rdparty/modeling/qmt/model_controller/mflatassignmentvisitor.cpp
@@ -59,9 +59,9 @@ void MFlatAssignmentVisitor::visitMElement(const MElement *element)
 void MFlatAssignmentVisitor::visitMObject(const MObject *object)
 {
     visitMElement(object);
-    MObject *target_object = dynamic_cast<MObject *>(m_target);
-    QMT_CHECK(target_object);
-    target_object->setName(object->getName());
+    MObject *targetObject = dynamic_cast<MObject *>(m_target);
+    QMT_CHECK(targetObject);
+    targetObject->setName(object->getName());
 }
 
 void MFlatAssignmentVisitor::visitMPackage(const MPackage *package)
@@ -72,11 +72,11 @@ void MFlatAssignmentVisitor::visitMPackage(const MPackage *package)
 void MFlatAssignmentVisitor::visitMClass(const MClass *klass)
 {
     visitMObject(klass);
-    MClass *target_class = dynamic_cast<MClass *>(m_target);
-    QMT_CHECK(target_class);
-    target_class->setNamespace(klass->getNamespace());
-    target_class->setTemplateParameters(klass->getTemplateParameters());
-    target_class->setMembers(klass->getMembers());
+    MClass *targetClass = dynamic_cast<MClass *>(m_target);
+    QMT_CHECK(targetClass);
+    targetClass->setNamespace(klass->getNamespace());
+    targetClass->setTemplateParameters(klass->getTemplateParameters());
+    targetClass->setMembers(klass->getMembers());
 }
 
 void MFlatAssignmentVisitor::visitMComponent(const MComponent *component)
@@ -97,27 +97,27 @@ void MFlatAssignmentVisitor::visitMCanvasDiagram(const MCanvasDiagram *diagram)
 void MFlatAssignmentVisitor::visitMItem(const MItem *item)
 {
     visitMObject(item);
-    MItem *target_item = dynamic_cast<MItem *>(m_target);
-    QMT_CHECK(target_item);
-    target_item->setVarietyEditable(item->isVarietyEditable());
-    target_item->setVariety(item->getVariety());
-    target_item->setShapeEditable(item->isShapeEditable());
+    MItem *targetItem = dynamic_cast<MItem *>(m_target);
+    QMT_CHECK(targetItem);
+    targetItem->setVarietyEditable(item->isVarietyEditable());
+    targetItem->setVariety(item->getVariety());
+    targetItem->setShapeEditable(item->isShapeEditable());
 }
 
 void MFlatAssignmentVisitor::visitMRelation(const MRelation *relation)
 {
     visitMElement(relation);
-    MRelation *target_relation = dynamic_cast<MRelation *>(m_target);
-    QMT_CHECK(target_relation);
-    target_relation->setName(relation->getName());
+    MRelation *targetRelation = dynamic_cast<MRelation *>(m_target);
+    QMT_CHECK(targetRelation);
+    targetRelation->setName(relation->getName());
 }
 
 void MFlatAssignmentVisitor::visitMDependency(const MDependency *dependency)
 {
     visitMRelation(dependency);
-    MDependency *target_dependency = dynamic_cast<MDependency *>(m_target);
-    QMT_CHECK(target_dependency);
-    target_dependency->setDirection(dependency->getDirection());
+    MDependency *targetDependency = dynamic_cast<MDependency *>(m_target);
+    QMT_CHECK(targetDependency);
+    targetDependency->setDirection(dependency->getDirection());
 }
 
 void MFlatAssignmentVisitor::visitMInheritance(const MInheritance *inheritance)
@@ -128,10 +128,10 @@ void MFlatAssignmentVisitor::visitMInheritance(const MInheritance *inheritance)
 void MFlatAssignmentVisitor::visitMAssociation(const MAssociation *association)
 {
     visitMRelation(association);
-    MAssociation *target_association = dynamic_cast<MAssociation *>(m_target);
-    QMT_CHECK(target_association);
-    target_association->setA(association->getA());
-    target_association->setB(association->getB());
+    MAssociation *targetAssociation = dynamic_cast<MAssociation *>(m_target);
+    QMT_CHECK(targetAssociation);
+    targetAssociation->setA(association->getA());
+    targetAssociation->setB(association->getB());
 }
 
 }
diff --git a/src/libs/3rdparty/modeling/qmt/model_controller/modelcontroller.cpp b/src/libs/3rdparty/modeling/qmt/model_controller/modelcontroller.cpp
index 990026ca0bb612e62ca87d2eccf4eb9ebb2eecf1..6a439e9f089d454b976871e980dfe6116885bdc7 100644
--- a/src/libs/3rdparty/modeling/qmt/model_controller/modelcontroller.cpp
+++ b/src/libs/3rdparty/modeling/qmt/model_controller/modelcontroller.cpp
@@ -69,9 +69,9 @@ class ModelController::UpdateObjectCommand :
         public UndoCommand
 {
 public:
-    UpdateObjectCommand(ModelController *model_controller, MObject *object)
+    UpdateObjectCommand(ModelController *modelController, MObject *object)
         : UndoCommand(tr("Change Object")),
-          m_modelController(model_controller),
+          m_modelController(modelController),
           m_object(0)
     {
         MCloneVisitor visitor;
@@ -87,11 +87,11 @@ public:
 
     bool mergeWith(const UndoCommand *other)
     {
-        const UpdateObjectCommand *update_command = dynamic_cast<const UpdateObjectCommand *>(other);
-        if (!update_command) {
+        const UpdateObjectCommand *updateCommand = dynamic_cast<const UpdateObjectCommand *>(other);
+        if (!updateCommand) {
             return false;
         }
-        if (m_object->getUid() != update_command->m_object->getUid()) {
+        if (m_object->getUid() != updateCommand->m_object->getUid()) {
             return false;
         }
         // the last update is a complete update of all changes...
@@ -125,14 +125,14 @@ private:
             row = object->getOwner()->getChildren().indexOf(object);
         }
         emit m_modelController->beginUpdateObject(row, parent);
-        MCloneVisitor clone_visitor;
-        object->accept(&clone_visitor);
-        MObject *new_object = dynamic_cast<MObject *>(clone_visitor.getCloned());
-        QMT_CHECK(new_object);
-        MFlatAssignmentVisitor assign_visitor(object);
-        m_object->accept(&assign_visitor);
+        MCloneVisitor cloneVisitor;
+        object->accept(&cloneVisitor);
+        MObject *newObject = dynamic_cast<MObject *>(cloneVisitor.getCloned());
+        QMT_CHECK(newObject);
+        MFlatAssignmentVisitor assignVisitor(object);
+        m_object->accept(&assignVisitor);
         delete m_object;
-        m_object = new_object;
+        m_object = newObject;
         emit m_modelController->endUpdateObject(row, parent);
         emit m_modelController->modified();
         m_modelController->verifyModelIntegrity();
@@ -150,9 +150,9 @@ class ModelController::UpdateRelationCommand :
         public UndoCommand
 {
 public:
-    UpdateRelationCommand(ModelController *model_controller, MRelation *relation)
+    UpdateRelationCommand(ModelController *modelController, MRelation *relation)
         : UndoCommand(tr("Change Relation")),
-          m_modelController(model_controller),
+          m_modelController(modelController),
           m_relation(0)
     {
         MCloneVisitor visitor;
@@ -168,11 +168,11 @@ public:
 
     bool mergeWith(const UndoCommand *other)
     {
-        const UpdateRelationCommand *update_command = dynamic_cast<const UpdateRelationCommand *>(other);
-        if (!update_command) {
+        const UpdateRelationCommand *updateCommand = dynamic_cast<const UpdateRelationCommand *>(other);
+        if (!updateCommand) {
             return false;
         }
-        if (m_relation->getUid() != update_command->m_relation->getUid()) {
+        if (m_relation->getUid() != updateCommand->m_relation->getUid()) {
             return false;
         }
         // the last update is a complete update of all changes...
@@ -202,14 +202,14 @@ private:
         QMT_CHECK(owner);
         int row = owner->getRelations().indexOf(relation);
         emit m_modelController->beginUpdateRelation(row, owner);
-        MCloneVisitor clone_visitor;
-        relation->accept(&clone_visitor);
-        MRelation *new_relation = dynamic_cast<MRelation *>(clone_visitor.getCloned());
-        QMT_CHECK(new_relation);
-        MFlatAssignmentVisitor assign_visitor(relation);
-        m_relation->accept(&assign_visitor);
+        MCloneVisitor cloneVisitor;
+        relation->accept(&cloneVisitor);
+        MRelation *newRelation = dynamic_cast<MRelation *>(cloneVisitor.getCloned());
+        QMT_CHECK(newRelation);
+        MFlatAssignmentVisitor assignVisitor(relation);
+        m_relation->accept(&assignVisitor);
         delete m_relation;
-        m_relation = new_relation;
+        m_relation = newRelation;
         emit m_modelController->endUpdateRelation(row, owner);
         emit m_modelController->modified();
         m_modelController->verifyModelIntegrity();
@@ -227,9 +227,9 @@ class ModelController::AddElementsCommand :
         public UndoCommand
 {
 public:
-    AddElementsCommand(ModelController *model_controller, const QString &command_label)
-        : UndoCommand(command_label),
-          m_modelController(model_controller)
+    AddElementsCommand(ModelController *modelController, const QString &commandLabel)
+        : UndoCommand(commandLabel),
+          m_modelController(modelController)
     {
     }
 
@@ -240,12 +240,12 @@ public:
         }
     }
 
-    void add(ElementType elements_type, const Uid &object_key, const Uid &owner_key)
+    void add(ElementType elementsType, const Uid &objectKey, const Uid &ownerKey)
     {
         Clone clone;
-        clone.m_elementType = elements_type;
-        clone.m_elementKey = object_key;
-        clone.m_ownerKey = owner_key;
+        clone.m_elementType = elementsType;
+        clone.m_elementKey = objectKey;
+        clone.m_ownerKey = ownerKey;
         clone.m_indexOfElement = -1;
         m_clonedElements.append(clone);
     }
@@ -364,9 +364,9 @@ class ModelController::RemoveElementsCommand :
         public UndoCommand
 {
 public:
-    RemoveElementsCommand(ModelController *model_controller, const QString &command_label)
-        : UndoCommand(command_label),
-          m_modelController(model_controller)
+    RemoveElementsCommand(ModelController *modelController, const QString &commandLabel)
+        : UndoCommand(commandLabel),
+          m_modelController(modelController)
     {
     }
 
@@ -514,9 +514,9 @@ class ModelController::MoveObjectCommand :
         public UndoCommand
 {
 public:
-    MoveObjectCommand(ModelController *model_controller, MObject *object)
+    MoveObjectCommand(ModelController *modelController, MObject *object)
         : UndoCommand(tr("Move Object")),
-          m_modelController(model_controller),
+          m_modelController(modelController),
           m_objectKey(object->getUid()),
           m_ownerKey(object->getOwner()->getUid()),
           m_indexOfElement(object->getOwner()->getChildren().indexOf(object))
@@ -547,16 +547,16 @@ private:
     {
         MObject *object = m_modelController->findObject(m_objectKey);
         QMT_CHECK(object);
-        MObject *former_owner = object->getOwner();
-        int former_row = former_owner->getChildren().indexOf(object);
-        emit m_modelController->beginMoveObject(former_row, former_owner);
-        former_owner->decontrolChild(object);
-        MObject *new_owner = m_modelController->findObject(m_ownerKey);
-        new_owner->insertChild(m_indexOfElement, object);
-        int new_row = m_indexOfElement;
-        m_ownerKey = former_owner->getUid();
-        m_indexOfElement = former_row;
-        emit m_modelController->endMoveObject(new_row, new_owner);
+        MObject *formerOwner = object->getOwner();
+        int formerRow = formerOwner->getChildren().indexOf(object);
+        emit m_modelController->beginMoveObject(formerRow, formerOwner);
+        formerOwner->decontrolChild(object);
+        MObject *newOwner = m_modelController->findObject(m_ownerKey);
+        newOwner->insertChild(m_indexOfElement, object);
+        int newRow = m_indexOfElement;
+        m_ownerKey = formerOwner->getUid();
+        m_indexOfElement = formerRow;
+        emit m_modelController->endMoveObject(newRow, newOwner);
         emit m_modelController->modified();
         m_modelController->verifyModelIntegrity();
     }
@@ -578,9 +578,9 @@ class ModelController::MoveRelationCommand :
         public UndoCommand
 {
 public:
-    MoveRelationCommand(ModelController *model_controller, MRelation *relation)
+    MoveRelationCommand(ModelController *modelController, MRelation *relation)
         : UndoCommand(tr("Move Relation")),
-          m_modelController(model_controller),
+          m_modelController(modelController),
           m_relationKey(relation->getUid()),
           m_ownerKey(relation->getOwner()->getUid()),
           m_indexOfElement(relation->getOwner()->getRelations().indexOf(relation))
@@ -611,16 +611,16 @@ private:
     {
         MRelation *relation = m_modelController->findRelation(m_relationKey);
         QMT_CHECK(relation);
-        MObject *former_owner = relation->getOwner();
-        int former_row = former_owner->getRelations().indexOf(relation);
-        emit m_modelController->beginMoveRelation(former_row, former_owner);
-        former_owner->decontrolRelation(relation);
-        MObject *new_owner = m_modelController->findObject(m_ownerKey);
-        new_owner->insertRelation(m_indexOfElement, relation);
-        int new_row = m_indexOfElement;
-        m_ownerKey = former_owner->getUid();
-        m_indexOfElement = former_row;
-        emit m_modelController->endMoveRelation(new_row, new_owner);
+        MObject *formerOwner = relation->getOwner();
+        int formerRow = formerOwner->getRelations().indexOf(relation);
+        emit m_modelController->beginMoveRelation(formerRow, formerOwner);
+        formerOwner->decontrolRelation(relation);
+        MObject *newOwner = m_modelController->findObject(m_ownerKey);
+        newOwner->insertRelation(m_indexOfElement, relation);
+        int newRow = m_indexOfElement;
+        m_ownerKey = formerOwner->getUid();
+        m_indexOfElement = formerRow;
+        emit m_modelController->endMoveRelation(newRow, newOwner);
         emit m_modelController->modified();
         m_modelController->verifyModelIntegrity();
     }
@@ -651,18 +651,18 @@ ModelController::~ModelController()
     delete m_rootPackage;
 }
 
-void ModelController::setRootPackage(MPackage *root_package)
+void ModelController::setRootPackage(MPackage *rootPackage)
 {
     startResetModel();
     unmapObject(m_rootPackage);
-    m_rootPackage = root_package;
+    m_rootPackage = rootPackage;
     mapObject(m_rootPackage);
     finishResetModel(false);
 }
 
-void ModelController::setUndoController(UndoController *undo_controller)
+void ModelController::setUndoController(UndoController *undoController)
 {
-    m_undoController = undo_controller;
+    m_undoController = undoController;
 }
 
 Uid ModelController::getOwnerKey(const MElement *element) const
@@ -719,23 +719,23 @@ MObject *ModelController::findObject(const Uid &key) const
     return m_objectsMap.value(key);
 }
 
-void ModelController::addObject(MPackage *parent_package, MObject *object)
+void ModelController::addObject(MPackage *parentPackage, MObject *object)
 {
-    QMT_CHECK(parent_package);
+    QMT_CHECK(parentPackage);
     QMT_CHECK(object);
-    int row = parent_package->getChildren().size();
+    int row = parentPackage->getChildren().size();
     if (!m_resettingModel) {
-        emit beginInsertObject(row, parent_package);
+        emit beginInsertObject(row, parentPackage);
     }
     mapObject(object);
     if (m_undoController) {
-        AddElementsCommand *undo_command = new AddElementsCommand(this, tr("Add Object"));
-        m_undoController->push(undo_command);
-        undo_command->add(TYPE_OBJECT, object->getUid(), parent_package->getUid());
+        AddElementsCommand *undoCommand = new AddElementsCommand(this, tr("Add Object"));
+        m_undoController->push(undoCommand);
+        undoCommand->add(TYPE_OBJECT, object->getUid(), parentPackage->getUid());
     }
-    parent_package->addChild(object);
+    parentPackage->addChild(object);
     if (!m_resettingModel) {
-        emit endInsertObject(row, parent_package);
+        emit endInsertObject(row, parentPackage);
         emit modified();
     }
     verifyModelIntegrity();
@@ -756,9 +756,9 @@ void ModelController::removeObject(MObject *object)
         emit beginRemoveObject(row, owner);
     }
     if (m_undoController) {
-        RemoveElementsCommand *undo_command = new RemoveElementsCommand(this, tr("Delete Object"));
-        m_undoController->push(undo_command);
-        undo_command->add(object, object->getOwner());
+        RemoveElementsCommand *undoCommand = new RemoveElementsCommand(this, tr("Delete Object"));
+        m_undoController->push(undoCommand);
+        undoCommand->add(object, object->getOwner());
     }
     unmapObject(object);
     owner->removeChild(object);
@@ -822,29 +822,29 @@ void ModelController::finishUpdateObject(MObject *object, bool cancelled)
     verifyModelIntegrity();
 }
 
-void ModelController::moveObject(MPackage *new_owner, MObject *object)
+void ModelController::moveObject(MPackage *newOwner, MObject *object)
 {
-    QMT_CHECK(new_owner);
+    QMT_CHECK(newOwner);
     QMT_CHECK(object);
     QMT_CHECK(object != m_rootPackage);
 
-    if (new_owner != object->getOwner()) {
-        int former_row = 0;
-        MObject *former_owner = object->getOwner();
-        QMT_CHECK(former_owner);
-        former_row = former_owner->getChildren().indexOf(object);
+    if (newOwner != object->getOwner()) {
+        int formerRow = 0;
+        MObject *formerOwner = object->getOwner();
+        QMT_CHECK(formerOwner);
+        formerRow = formerOwner->getChildren().indexOf(object);
         if (!m_resettingModel) {
-            emit beginMoveObject(former_row, former_owner);
+            emit beginMoveObject(formerRow, formerOwner);
         }
         if (m_undoController) {
-            MoveObjectCommand *undo_command = new MoveObjectCommand(this, object);
-            m_undoController->push(undo_command);
+            MoveObjectCommand *undoCommand = new MoveObjectCommand(this, object);
+            m_undoController->push(undoCommand);
         }
-        former_owner->decontrolChild(object);
-        new_owner->addChild(object);
-        int row = new_owner->getChildren().indexOf(object);
+        formerOwner->decontrolChild(object);
+        newOwner->addChild(object);
+        int row = newOwner->getChildren().indexOf(object);
         if (!m_resettingModel) {
-            emit endMoveObject(row, new_owner);
+            emit endMoveObject(row, newOwner);
             emit modified();
         }
     }
@@ -869,9 +869,9 @@ void ModelController::addRelation(MObject *owner, MRelation *relation)
     }
     mapRelation(relation);
     if (m_undoController) {
-        AddElementsCommand *undo_command = new AddElementsCommand(this, tr("Add Relation"));
-        m_undoController->push(undo_command);
-        undo_command->add(TYPE_RELATION, relation->getUid(), owner->getUid());
+        AddElementsCommand *undoCommand = new AddElementsCommand(this, tr("Add Relation"));
+        m_undoController->push(undoCommand);
+        undoCommand->add(TYPE_RELATION, relation->getUid(), owner->getUid());
     }
     owner->addRelation(relation);
     if (!m_resettingModel) {
@@ -891,9 +891,9 @@ void ModelController::removeRelation(MRelation *relation)
         emit beginRemoveRelation(row, owner);
     }
     if (m_undoController) {
-        RemoveElementsCommand *undo_command = new RemoveElementsCommand(this, tr("Delete Relation"));
-        m_undoController->push(undo_command);
-        undo_command->add(relation, owner);
+        RemoveElementsCommand *undoCommand = new RemoveElementsCommand(this, tr("Delete Relation"));
+        m_undoController->push(undoCommand);
+        undoCommand->add(relation, owner);
     }
     unmapRelation(relation);
     owner->removeRelation(relation);
@@ -933,28 +933,28 @@ void ModelController::finishUpdateRelation(MRelation *relation, bool cancelled)
     verifyModelIntegrity();
 }
 
-void ModelController::moveRelation(MObject *new_owner, MRelation *relation)
+void ModelController::moveRelation(MObject *newOwner, MRelation *relation)
 {
-    QMT_CHECK(new_owner);
+    QMT_CHECK(newOwner);
     QMT_CHECK(relation);
 
-    if (new_owner != relation->getOwner()) {
-        int former_row = 0;
-        MObject *former_owner = relation->getOwner();
-        QMT_CHECK(former_owner);
-        former_row = former_owner->getRelations().indexOf(relation);
+    if (newOwner != relation->getOwner()) {
+        int formerRow = 0;
+        MObject *formerOwner = relation->getOwner();
+        QMT_CHECK(formerOwner);
+        formerRow = formerOwner->getRelations().indexOf(relation);
         if (!m_resettingModel) {
-            emit beginMoveRelation(former_row, former_owner);
+            emit beginMoveRelation(formerRow, formerOwner);
         }
         if (m_undoController) {
-            MoveRelationCommand *undo_command = new MoveRelationCommand(this, relation);
-            m_undoController->push(undo_command);
+            MoveRelationCommand *undoCommand = new MoveRelationCommand(this, relation);
+            m_undoController->push(undoCommand);
         }
-        former_owner->decontrolRelation(relation);
-        new_owner->addRelation(relation);
-        int row = new_owner->getRelations().indexOf(relation);
+        formerOwner->decontrolRelation(relation);
+        newOwner->addRelation(relation);
+        int row = newOwner->getRelations().indexOf(relation);
         if (!m_resettingModel) {
-            emit endMoveRelation(row, new_owner);
+            emit endMoveRelation(row, newOwner);
             emit modified();
         }
     }
@@ -967,74 +967,74 @@ QList<MRelation *> ModelController::findRelationsOfObject(const MObject *object)
     return m_objectRelationsMap.values(object->getUid());
 }
 
-MContainer ModelController::cutElements(const MSelection &model_selection)
+MContainer ModelController::cutElements(const MSelection &modelSelection)
 {
-    // PERFORM avoid duplicate call of simplify(model_selection)
-    MContainer copied_elements = copyElements(model_selection);
-    deleteElements(model_selection, tr("Cut"));
-    return copied_elements;
+    // PERFORM avoid duplicate call of simplify(modelSelection)
+    MContainer copiedElements = copyElements(modelSelection);
+    deleteElements(modelSelection, tr("Cut"));
+    return copiedElements;
 }
 
-MContainer ModelController::copyElements(const MSelection &model_selection)
+MContainer ModelController::copyElements(const MSelection &modelSelection)
 {
-    MReferences simplified_selection = simplify(model_selection);
-    MContainer copied_elements;
-    foreach (MElement *element, simplified_selection.getElements()) {
+    MReferences simplifiedSelection = simplify(modelSelection);
+    MContainer copiedElements;
+    foreach (MElement *element, simplifiedSelection.getElements()) {
         MCloneDeepVisitor visitor;
         element->accept(&visitor);
-        MElement *cloned_element = visitor.getCloned();
-        copied_elements.submit(cloned_element);
+        MElement *clonedElement = visitor.getCloned();
+        copiedElements.submit(clonedElement);
     }
-    return copied_elements;
+    return copiedElements;
 }
 
-void ModelController::pasteElements(MObject *owner, const MContainer &model_container)
+void ModelController::pasteElements(MObject *owner, const MContainer &modelContainer)
 {
     // clone all elements and renew their keys
-    QHash<Uid, Uid> renewed_keys;
-    QList<MElement *> cloned_elements;
-    foreach (MElement *element, model_container.getElements()) {
+    QHash<Uid, Uid> renewedKeys;
+    QList<MElement *> clonedElements;
+    foreach (MElement *element, modelContainer.getElements()) {
         MCloneDeepVisitor visitor;
         element->accept(&visitor);
-        MElement *cloned_element = visitor.getCloned();
-        renewElementKey(cloned_element, &renewed_keys);
-        cloned_elements.append(cloned_element);
+        MElement *clonedElement = visitor.getCloned();
+        renewElementKey(clonedElement, &renewedKeys);
+        clonedElements.append(clonedElement);
     }
     // fix all keys referencing between pasting elements
-    foreach (MElement *cloned_element, cloned_elements) {
-        updateRelationKeys(cloned_element, renewed_keys);
+    foreach (MElement *clonedElement, clonedElements) {
+        updateRelationKeys(clonedElement, renewedKeys);
     }
     if (m_undoController) {
         m_undoController->beginMergeSequence(tr("Paste"));
     }
     // insert all elements
     bool added = false;
-    foreach (MElement *cloned_element, cloned_elements) {
-        if (MObject *object = dynamic_cast<MObject *>(cloned_element)) {
-            MObject *object_owner = owner;
+    foreach (MElement *clonedElement, clonedElements) {
+        if (MObject *object = dynamic_cast<MObject *>(clonedElement)) {
+            MObject *objectOwner = owner;
             if (!dynamic_cast<MPackage*>(owner)) {
-                object_owner = owner->getOwner();
+                objectOwner = owner->getOwner();
             }
-            QMT_CHECK(dynamic_cast<MPackage*>(object_owner));
-            int row = object_owner->getChildren().size();
-            emit beginInsertObject(row, object_owner);
+            QMT_CHECK(dynamic_cast<MPackage*>(objectOwner));
+            int row = objectOwner->getChildren().size();
+            emit beginInsertObject(row, objectOwner);
             mapObject(object);
             if (m_undoController) {
-                AddElementsCommand *undo_command = new AddElementsCommand(this, tr("Paste"));
-                m_undoController->push(undo_command);
-                undo_command->add(TYPE_OBJECT, object->getUid(), object_owner->getUid());
+                AddElementsCommand *undoCommand = new AddElementsCommand(this, tr("Paste"));
+                m_undoController->push(undoCommand);
+                undoCommand->add(TYPE_OBJECT, object->getUid(), objectOwner->getUid());
             }
-            object_owner->insertChild(row, object);
-            emit endInsertObject(row, object_owner);
+            objectOwner->insertChild(row, object);
+            emit endInsertObject(row, objectOwner);
             added = true;
-        } else if (MRelation *relation = dynamic_cast<MRelation *>(cloned_element)) {
+        } else if (MRelation *relation = dynamic_cast<MRelation *>(clonedElement)) {
             int row = owner->getRelations().size();
             emit beginInsertRelation(row, owner);
             mapRelation(relation);
             if (m_undoController) {
-                AddElementsCommand *undo_command = new AddElementsCommand(this, tr("Paste"));
-                m_undoController->push(undo_command);
-                undo_command->add(TYPE_RELATION, relation->getUid(), owner->getUid());
+                AddElementsCommand *undoCommand = new AddElementsCommand(this, tr("Paste"));
+                m_undoController->push(undoCommand);
+                undoCommand->add(TYPE_RELATION, relation->getUid(), owner->getUid());
             }
             owner->addRelation(relation);
             emit endInsertRelation(row, owner);
@@ -1050,22 +1050,22 @@ void ModelController::pasteElements(MObject *owner, const MContainer &model_cont
     }
 }
 
-void ModelController::deleteElements(const MSelection &model_selection)
+void ModelController::deleteElements(const MSelection &modelSelection)
 {
-    deleteElements(model_selection, tr("Delete"));
+    deleteElements(modelSelection, tr("Delete"));
 }
 
-void ModelController::deleteElements(const MSelection &model_selection, const QString &command_label)
+void ModelController::deleteElements(const MSelection &modelSelection, const QString &commandLabel)
 {
-    MReferences simplified_selection = simplify(model_selection);
-    if (simplified_selection.getElements().isEmpty()) {
+    MReferences simplifiedSelection = simplify(modelSelection);
+    if (simplifiedSelection.getElements().isEmpty()) {
         return;
     }
     if (m_undoController) {
-        m_undoController->beginMergeSequence(command_label);
+        m_undoController->beginMergeSequence(commandLabel);
     }
     bool removed = false;
-    foreach (MElement *element, simplified_selection.getElements()) {
+    foreach (MElement *element, simplifiedSelection.getElements()) {
         // element may have been deleted indirectly by predecessor element in loop
         if ((element = findElement(element->getUid()))) {
             if (MObject *object = dynamic_cast<MObject *>(element)) {
@@ -1074,9 +1074,9 @@ void ModelController::deleteElements(const MSelection &model_selection, const QS
                 int row = owner->getChildren().indexOf(object);
                 emit beginRemoveObject(row, owner);
                 if (m_undoController) {
-                    RemoveElementsCommand *cut_command = new RemoveElementsCommand(this, command_label);
-                    m_undoController->push(cut_command);
-                    cut_command->add(element, owner);
+                    RemoveElementsCommand *cutCommand = new RemoveElementsCommand(this, commandLabel);
+                    m_undoController->push(cutCommand);
+                    cutCommand->add(element, owner);
                 }
                 unmapObject(object);
                 owner->removeChild(object);
@@ -1087,9 +1087,9 @@ void ModelController::deleteElements(const MSelection &model_selection, const QS
                 int row = owner->getRelations().indexOf(relation);
                 emit beginRemoveRelation(row, owner);
                 if (m_undoController) {
-                    RemoveElementsCommand *cut_command = new RemoveElementsCommand(this, command_label);
-                    m_undoController->push(cut_command);
-                    cut_command->add(element, owner);
+                    RemoveElementsCommand *cutCommand = new RemoveElementsCommand(this, commandLabel);
+                    m_undoController->push(cutCommand);
+                    cutCommand->add(element, owner);
                 }
                 unmapRelation(relation);
                 owner->removeRelation(relation);
@@ -1117,55 +1117,55 @@ void ModelController::removeRelatedRelations(MObject *object)
     QMT_CHECK(m_objectRelationsMap.values(object->getUid()).isEmpty());
 }
 
-void ModelController::renewElementKey(MElement *element, QHash<Uid, Uid> *renewed_keys)
+void ModelController::renewElementKey(MElement *element, QHash<Uid, Uid> *renewedKeys)
 {
     if (element) {
-        MElement *other_element = findObject(element->getUid());
-        if (other_element) {
-            QMT_CHECK(other_element != element);
+        MElement *otherElement = findObject(element->getUid());
+        if (otherElement) {
+            QMT_CHECK(otherElement != element);
         }
         if (m_objectsMap.contains(element->getUid()) || m_relationsMap.contains(element->getUid())) {
-            Uid old_key = element->getUid();
+            Uid oldKey = element->getUid();
             element->renewUid();
-            Uid new_key = element->getUid();
-            renewed_keys->insert(old_key, new_key);
+            Uid newKey = element->getUid();
+            renewedKeys->insert(oldKey, newKey);
         }
         MObject *object = dynamic_cast<MObject *>(element);
         if (object) {
             foreach (const Handle<MObject> &child, object->getChildren()) {
-                renewElementKey(child.getTarget(), renewed_keys);
+                renewElementKey(child.getTarget(), renewedKeys);
             }
             foreach (const Handle<MRelation> &relation, object->getRelations()) {
-                renewElementKey(relation.getTarget(), renewed_keys);
+                renewElementKey(relation.getTarget(), renewedKeys);
             }
         }
     }
 }
 
-void ModelController::updateRelationKeys(MElement *element, const QHash<Uid, Uid> &renewed_keys)
+void ModelController::updateRelationKeys(MElement *element, const QHash<Uid, Uid> &renewedKeys)
 {
     if (MObject *object = dynamic_cast<MObject *>(element)) {
         foreach (const Handle<MRelation> &handle, object->getRelations()) {
-            updateRelationEndKeys(handle.getTarget(), renewed_keys);
+            updateRelationEndKeys(handle.getTarget(), renewedKeys);
         }
         foreach (const Handle<MObject> &child, object->getChildren()) {
-            updateRelationKeys(child.getTarget(), renewed_keys);
+            updateRelationKeys(child.getTarget(), renewedKeys);
         }
     } else if (MRelation *relation = dynamic_cast<MRelation *>(element)) {
-        updateRelationEndKeys(relation, renewed_keys);
+        updateRelationEndKeys(relation, renewedKeys);
     }
 }
 
-void ModelController::updateRelationEndKeys(MRelation *relation, const QHash<Uid, Uid> &renewed_keys)
+void ModelController::updateRelationEndKeys(MRelation *relation, const QHash<Uid, Uid> &renewedKeys)
 {
     if (relation) {
-        Uid new_end_a_key = renewed_keys.value(relation->getEndA(), Uid::getInvalidUid());
-        if (new_end_a_key.isValid()) {
-            relation->setEndA(new_end_a_key);
+        Uid newEndAKey = renewedKeys.value(relation->getEndA(), Uid::getInvalidUid());
+        if (newEndAKey.isValid()) {
+            relation->setEndA(newEndAKey);
         }
-        Uid new_end_b_key = renewed_keys.value(relation->getEndB(), Uid::getInvalidUid());
-        if (new_end_b_key.isValid()) {
-            relation->setEndB(new_end_b_key);
+        Uid newEndBKey = renewedKeys.value(relation->getEndB(), Uid::getInvalidUid());
+        if (newEndBKey.isValid()) {
+            relation->setEndB(newEndBKey);
         }
     }
 }
@@ -1226,20 +1226,20 @@ void ModelController::unmapRelation(MRelation *relation)
     }
 }
 
-MReferences ModelController::simplify(const MSelection &model_selection)
+MReferences ModelController::simplify(const MSelection &modelSelection)
 {
-    // PERFORM improve performance by using a set of Uid build from model_selection
+    // PERFORM improve performance by using a set of Uid build from modelSelection
     MReferences references;
-    foreach (const MSelection::Index &index, model_selection.getIndices()) {
+    foreach (const MSelection::Index &index, modelSelection.getIndices()) {
         MElement *element = findElement(index.getElementKey());
         QMT_CHECK(element);
-        // if any (grand-)parent of element is in model_selection then ignore element
+        // if any (grand-)parent of element is in modelSelection then ignore element
         bool ignore = false;
         MObject *owner = element->getOwner();
         while (owner) {
-            Uid owner_key = owner->getUid();
-            foreach (const MSelection::Index &index, model_selection.getIndices()) {
-                if (index.getElementKey() == owner_key) {
+            Uid ownerKey = owner->getUid();
+            foreach (const MSelection::Index &index, modelSelection.getIndices()) {
+                if (index.getElementKey() == ownerKey) {
                     ignore = true;
                     break;
                 }
@@ -1262,63 +1262,63 @@ void ModelController::verifyModelIntegrity() const
 #ifndef QT_NO_DEBUG
     QMT_CHECK(m_rootPackage);
 
-    QHash<Uid, const MObject *> objects_map;
-    QHash<Uid, const MRelation *> relations_map;
-    QMultiHash<Uid, MRelation *> object_relations_map;
-    verifyModelIntegrity(m_rootPackage, &objects_map, &relations_map, &object_relations_map);
+    QHash<Uid, const MObject *> objectsMap;
+    QHash<Uid, const MRelation *> relationsMap;
+    QMultiHash<Uid, MRelation *> objectRelationsMap;
+    verifyModelIntegrity(m_rootPackage, &objectsMap, &relationsMap, &objectRelationsMap);
 
-    QMT_CHECK(objects_map.size() == m_objectsMap.size());
+    QMT_CHECK(objectsMap.size() == m_objectsMap.size());
     foreach (const MObject *object, m_objectsMap) {
         QMT_CHECK(object);
         QMT_CHECK(m_objectsMap.contains(object->getUid()));
-        QMT_CHECK(objects_map.contains(object->getUid()));
+        QMT_CHECK(objectsMap.contains(object->getUid()));
     }
-    QMT_CHECK(relations_map.size() == m_relationsMap.size());
+    QMT_CHECK(relationsMap.size() == m_relationsMap.size());
     foreach (const MRelation *relation, m_relationsMap) {
         QMT_CHECK(relation);
         QMT_CHECK(m_relationsMap.contains(relation->getUid()));
-        QMT_CHECK(relations_map.contains(relation->getUid()));
+        QMT_CHECK(relationsMap.contains(relation->getUid()));
     }
-    QMT_CHECK(object_relations_map.size() == m_objectRelationsMap.size());
+    QMT_CHECK(objectRelationsMap.size() == m_objectRelationsMap.size());
     for (QMultiHash<Uid, MRelation *>::const_iterator it = m_objectRelationsMap.cbegin(); it != m_objectRelationsMap.cend(); ++it) {
-        QMT_CHECK(object_relations_map.contains(it.key(), it.value()));
+        QMT_CHECK(objectRelationsMap.contains(it.key(), it.value()));
     }
 #endif
 #endif
 }
 
-void ModelController::verifyModelIntegrity(const MObject *object, QHash<Uid, const MObject *> *objects_map,
-                                           QHash<Uid, const MRelation *> *relations_map,
-                                           QMultiHash<Uid, MRelation *> *object_relations_map) const
+void ModelController::verifyModelIntegrity(const MObject *object, QHash<Uid, const MObject *> *objectsMap,
+                                           QHash<Uid, const MRelation *> *relationsMap,
+                                           QMultiHash<Uid, MRelation *> *objectRelationsMap) const
 {
 #ifndef QT_NO_DEBUG
     QMT_CHECK(object);
-    QMT_CHECK(!objects_map->contains(object->getUid()));
-    objects_map->insert(object->getUid(), object);
+    QMT_CHECK(!objectsMap->contains(object->getUid()));
+    objectsMap->insert(object->getUid(), object);
     foreach (const Handle<MRelation> &handle, object->getRelations()) {
         MRelation *relation = handle.getTarget();
         if (relation) {
-            QMT_CHECK(!relations_map->contains(relation->getUid()));
-            relations_map->insert(relation->getUid(), relation);
+            QMT_CHECK(!relationsMap->contains(relation->getUid()));
+            relationsMap->insert(relation->getUid(), relation);
             QMT_CHECK(findObject(relation->getEndA()));
             QMT_CHECK(findObject(relation->getEndB()));
-            QMT_CHECK(!object_relations_map->contains(relation->getEndA(), relation));
-            object_relations_map->insert(relation->getEndA(), relation);
-            QMT_CHECK(!object_relations_map->contains(relation->getEndB(), relation));
-            object_relations_map->insert(relation->getEndB(), relation);
+            QMT_CHECK(!objectRelationsMap->contains(relation->getEndA(), relation));
+            objectRelationsMap->insert(relation->getEndA(), relation);
+            QMT_CHECK(!objectRelationsMap->contains(relation->getEndB(), relation));
+            objectRelationsMap->insert(relation->getEndB(), relation);
         }
     }
     foreach (const Handle<MObject> &handle, object->getChildren()) {
-        MObject *child_object = handle.getTarget();
-        if (child_object) {
-            verifyModelIntegrity(child_object, objects_map, relations_map, object_relations_map);
+        MObject *childObject = handle.getTarget();
+        if (childObject) {
+            verifyModelIntegrity(childObject, objectsMap, relationsMap, objectRelationsMap);
         }
     }
 #else
     Q_UNUSED(object);
-    Q_UNUSED(objects_map);
-    Q_UNUSED(relations_map);
-    Q_UNUSED(object_relations_map);
+    Q_UNUSED(objectsMap);
+    Q_UNUSED(relationsMap);
+    Q_UNUSED(objectRelationsMap);
 #endif
 }
 
diff --git a/src/libs/3rdparty/modeling/qmt/model_controller/modelcontroller.h b/src/libs/3rdparty/modeling/qmt/model_controller/modelcontroller.h
index c42e79eb273cf103b95edeb1a851ccd1cebd25d5..529748da708938f042b25b51ec90ffc77c0f6cd2 100644
--- a/src/libs/3rdparty/modeling/qmt/model_controller/modelcontroller.h
+++ b/src/libs/3rdparty/modeling/qmt/model_controller/modelcontroller.h
@@ -95,9 +95,9 @@ signals:
 
     void endRemoveObject(int row, const MObject *owner);
 
-    void beginMoveObject(int former_row, const MObject *former_owner);
+    void beginMoveObject(int formerRow, const MObject *formerOwner);
 
-    void endMoveObject(int new_row, const MObject *new_owner);
+    void endMoveObject(int newRow, const MObject *newOwner);
 
     void beginUpdateRelation(int row, const MObject *owner);
 
@@ -111,13 +111,13 @@ signals:
 
     void endRemoveRelation(int row, const MObject *owner);
 
-    void beginMoveRelation(int former_row, const MObject *former_owner);
+    void beginMoveRelation(int formerRow, const MObject *formerOwner);
 
-    void endMoveRelation(int new_row, const MObject *new_owner);
+    void endMoveRelation(int newRow, const MObject *newOwner);
 
-    void packageNameChanged(MPackage *package, const QString &old_package_name);
+    void packageNameChanged(MPackage *package, const QString &oldPackageName);
 
-    void relationEndChanged(MRelation *relation, MObject *end_object);
+    void relationEndChanged(MRelation *relation, MObject *endObject);
 
     void modified();
 
@@ -125,11 +125,11 @@ public:
 
     MPackage *getRootPackage() const { return m_rootPackage; }
 
-    void setRootPackage(MPackage *root_package);
+    void setRootPackage(MPackage *rootPackage);
 
     UndoController *getUndoController() const { return m_undoController; }
 
-    void setUndoController(UndoController *undo_controller);
+    void setUndoController(UndoController *undoController);
 
 public:
 
@@ -155,7 +155,7 @@ public:
     template<class T>
     T *findObject(const Uid &key) const { return dynamic_cast<T *>(findObject(key)); }
 
-    void addObject(MPackage *parent_package, MObject *object);
+    void addObject(MPackage *parentPackage, MObject *object);
 
     void removeObject(MObject *object);
 
@@ -163,7 +163,7 @@ public:
 
     void finishUpdateObject(MObject *object, bool cancelled);
 
-    void moveObject(MPackage *new_owner, MObject *object);
+    void moveObject(MPackage *newOwner, MObject *object);
 
 public:
 
@@ -180,7 +180,7 @@ public:
 
     void finishUpdateRelation(MRelation *relation, bool cancelled);
 
-    void moveRelation(MObject *new_owner, MRelation *relation);
+    void moveRelation(MObject *newOwner, MRelation *relation);
 
 public:
 
@@ -188,17 +188,17 @@ public:
 
 public:
 
-    MContainer cutElements(const MSelection &model_selection);
+    MContainer cutElements(const MSelection &modelSelection);
 
-    MContainer copyElements(const MSelection &model_selection);
+    MContainer copyElements(const MSelection &modelSelection);
 
-    void pasteElements(MObject *owner, const MContainer &model_container);
+    void pasteElements(MObject *owner, const MContainer &modelContainer);
 
-    void deleteElements(const MSelection &model_selection);
+    void deleteElements(const MSelection &modelSelection);
 
 private:
 
-    void deleteElements(const MSelection &model_selection, const QString &command_label);
+    void deleteElements(const MSelection &modelSelection, const QString &commandLabel);
 
     void removeRelatedRelations(MObject *object);
 
@@ -210,11 +210,11 @@ public:
 
 private:
 
-    void renewElementKey(MElement *element, QHash<Uid, Uid> *renewed_keys);
+    void renewElementKey(MElement *element, QHash<Uid, Uid> *renewedKeys);
 
-    void updateRelationKeys(MElement *element, const QHash<Uid, Uid> &renewed_keys);
+    void updateRelationKeys(MElement *element, const QHash<Uid, Uid> &renewedKeys);
 
-    void updateRelationEndKeys(MRelation *relation, const QHash<Uid, Uid> &renewed_keys);
+    void updateRelationEndKeys(MRelation *relation, const QHash<Uid, Uid> &renewedKeys);
 
     void mapObject(MObject *object);
 
@@ -224,13 +224,13 @@ private:
 
     void unmapRelation(MRelation *relation);
 
-    MReferences simplify(const MSelection &model_selection);
+    MReferences simplify(const MSelection &modelSelection);
 
     void verifyModelIntegrity() const;
 
-    void verifyModelIntegrity(const MObject *object, QHash<Uid, const MObject *> *objects_map, QHash<Uid,
-                              const MRelation *> *relations_map,
-                              QMultiHash<Uid, MRelation *> *object_relations_map) const;
+    void verifyModelIntegrity(const MObject *object, QHash<Uid, const MObject *> *objectsMap, QHash<Uid,
+                              const MRelation *> *relationsMap,
+                              QMultiHash<Uid, MRelation *> *objectRelationsMap) const;
 
 private:
 
diff --git a/src/libs/3rdparty/modeling/qmt/model_ui/sortedtreemodel.cpp b/src/libs/3rdparty/modeling/qmt/model_ui/sortedtreemodel.cpp
index 86656b4641be352a0e6ee10cfd2cb84906f0dd84..987d71fa2376fb2d90076d20e43fe7e80c981794 100644
--- a/src/libs/3rdparty/modeling/qmt/model_ui/sortedtreemodel.cpp
+++ b/src/libs/3rdparty/modeling/qmt/model_ui/sortedtreemodel.cpp
@@ -53,20 +53,20 @@ SortedTreeModel::~SortedTreeModel()
 
 }
 
-void SortedTreeModel::setTreeModel(TreeModel *tree_model)
+void SortedTreeModel::setTreeModel(TreeModel *treeModel)
 {
-    m_treeModel = tree_model;
-    setSourceModel(tree_model);
+    m_treeModel = treeModel;
+    setSourceModel(treeModel);
     startDelayedSortTimer();
 }
 
 bool SortedTreeModel::lessThan(const QModelIndex &left, const QModelIndex &right) const
 {
-    TreeModel::ItemType left_item_type = (TreeModel::ItemType) sourceModel()->data(left, TreeModel::ROLE_ITEM_TYPE).toInt();
-    TreeModel::ItemType right_item_type = (TreeModel::ItemType) sourceModel()->data(right, TreeModel::ROLE_ITEM_TYPE).toInt();
-    if (left_item_type < right_item_type) {
+    TreeModel::ItemType leftItemType = (TreeModel::ItemType) sourceModel()->data(left, TreeModel::ROLE_ITEM_TYPE).toInt();
+    TreeModel::ItemType rightItemType = (TreeModel::ItemType) sourceModel()->data(right, TreeModel::ROLE_ITEM_TYPE).toInt();
+    if (leftItemType < rightItemType) {
         return true;
-    } else if (left_item_type > right_item_type) {
+    } else if (leftItemType > rightItemType) {
         return false;
     } else {
         QVariant l = sourceModel()->data(left);
diff --git a/src/libs/3rdparty/modeling/qmt/model_ui/sortedtreemodel.h b/src/libs/3rdparty/modeling/qmt/model_ui/sortedtreemodel.h
index 1c7fcc4e43a81d53f29493813651a32ef5017881..76b65b5b9562217dc6c1d7ed51992d0fed8812db 100644
--- a/src/libs/3rdparty/modeling/qmt/model_ui/sortedtreemodel.h
+++ b/src/libs/3rdparty/modeling/qmt/model_ui/sortedtreemodel.h
@@ -56,7 +56,7 @@ public:
 
     TreeModel *getTreeModel() const { return m_treeModel; }
 
-    void setTreeModel(TreeModel *tree_model);
+    void setTreeModel(TreeModel *treeModel);
 
 protected:
 
diff --git a/src/libs/3rdparty/modeling/qmt/model_ui/treemodel.cpp b/src/libs/3rdparty/modeling/qmt/model_ui/treemodel.cpp
index 0e6ce3d5b611b802bdba083a3b3b3bcfd36e7928..00d94e327672e5a1f3fae2bc6b87e3afbbd9072b 100644
--- a/src/libs/3rdparty/modeling/qmt/model_ui/treemodel.cpp
+++ b/src/libs/3rdparty/modeling/qmt/model_ui/treemodel.cpp
@@ -81,8 +81,8 @@ class TreeModel::ItemFactory :
         public MConstVisitor
 {
 public:
-    ItemFactory(TreeModel *tree_model)
-        : m_treeModel(tree_model),
+    ItemFactory(TreeModel *treeModel)
+        : m_treeModel(treeModel),
           m_item(0)
     {
         QMT_CHECK(m_treeModel);
@@ -214,8 +214,8 @@ class TreeModel::ItemUpdater :
         public MConstVisitor
 {
 public:
-    ItemUpdater(TreeModel *tree_model, ModelItem *item)
-        : m_treeModel(tree_model),
+    ItemUpdater(TreeModel *treeModel, ModelItem *item)
+        : m_treeModel(treeModel),
           m_item(item)
     {
         QMT_CHECK(m_treeModel);
@@ -349,13 +349,13 @@ TreeModel::~TreeModel()
     clear();
 }
 
-void TreeModel::setModelController(ModelController *model_controller)
+void TreeModel::setModelController(ModelController *modelController)
 {
-    if (m_modelController != model_controller) {
+    if (m_modelController != modelController) {
         if (m_modelController) {
             disconnect(m_modelController, 0, this, 0);
         }
-        m_modelController = model_controller;
+        m_modelController = modelController;
         if (m_modelController) {
             connect(m_modelController, SIGNAL(beginResetModel()), this, SLOT(onBeginResetModel()));
             connect(m_modelController, SIGNAL(endResetModel()), this, SLOT(onEndResetModel()));
@@ -383,14 +383,14 @@ void TreeModel::setModelController(ModelController *model_controller)
     }
 }
 
-void TreeModel::setStereotypeController(StereotypeController *stereotype_controller)
+void TreeModel::setStereotypeController(StereotypeController *stereotypeController)
 {
-    m_stereotypeController = stereotype_controller;
+    m_stereotypeController = stereotypeController;
 }
 
-void TreeModel::setStyleController(StyleController *style_controller)
+void TreeModel::setStyleController(StyleController *styleController)
 {
-    m_styleController = style_controller;
+    m_styleController = styleController;
 }
 
 MElement *TreeModel::getElement(const QModelIndex &index) const
@@ -401,17 +401,17 @@ MElement *TreeModel::getElement(const QModelIndex &index) const
     QStandardItem *item = itemFromIndex(index);
     if (item) {
         if (item->parent()) {
-            ModelItem *parent_model_item = dynamic_cast<ModelItem *>(item->parent());
-            QMT_CHECK(parent_model_item);
-            const MObject *parent_object = m_itemToObjectMap.value(parent_model_item);
-            QMT_CHECK(parent_object);
-            if (parent_object) {
-                if (index.row() >= 0 && index.row() < parent_object->getChildren().size()) {
-                    element = parent_object->getChildren().at(index.row());
+            ModelItem *parentModelItem = dynamic_cast<ModelItem *>(item->parent());
+            QMT_CHECK(parentModelItem);
+            const MObject *parentObject = m_itemToObjectMap.value(parentModelItem);
+            QMT_CHECK(parentObject);
+            if (parentObject) {
+                if (index.row() >= 0 && index.row() < parentObject->getChildren().size()) {
+                    element = parentObject->getChildren().at(index.row());
                     QMT_CHECK(element);
-                } else if (index.row() >= parent_object->getChildren().size()
-                           && index.row() < parent_object->getChildren().size() + parent_object->getRelations().size()) {
-                    element = parent_object->getRelations().at(index.row() - parent_object->getChildren().size());
+                } else if (index.row() >= parentObject->getChildren().size()
+                           && index.row() < parentObject->getChildren().size() + parentObject->getRelations().size()) {
+                    element = parentObject->getRelations().at(index.row() - parentObject->getChildren().size());
                     QMT_CHECK(element);
                 } else {
                     QMT_CHECK(false);
@@ -433,15 +433,15 @@ QModelIndex TreeModel::getIndex(const MElement *element) const
             QMT_CHECK(element == m_modelController->getRootPackage());
             return index(0, 0);
         }
-        MObject *parent_object = object->getOwner();
-        ModelItem *item = m_objectToItemMap.value(parent_object);
+        MObject *parentObject = object->getOwner();
+        ModelItem *item = m_objectToItemMap.value(parentObject);
         if (!item) {
             QMT_CHECK(false);
             return QModelIndex();
         }
-        QModelIndex parent_index = indexFromItem(item);
-        int row = parent_object->getChildren().indexOf(object);
-        return index(row, 0, parent_index);
+        QModelIndex parentIndex = indexFromItem(item);
+        int row = parentObject->getChildren().indexOf(object);
+        return index(row, 0, parentIndex);
     } else if (const MRelation *relation = dynamic_cast<const MRelation *>(element)) {
         QMT_CHECK(relation->getOwner());
         MObject *owner = relation->getOwner();
@@ -450,9 +450,9 @@ QModelIndex TreeModel::getIndex(const MElement *element) const
             QMT_CHECK(false);
             return QModelIndex();
         }
-        QModelIndex parent_index = indexFromItem(item);
+        QModelIndex parentIndex = indexFromItem(item);
         int row = owner->getChildren().size() + owner->getRelations().indexOf(relation);
-        return index(row, 0, parent_index);
+        return index(row, 0, parentIndex);
     }
     return QModelIndex();
 }
@@ -487,11 +487,11 @@ void TreeModel::onEndResetModel()
 {
     QMT_CHECK(m_busy == RESET_MODEL);
     clear();
-    MPackage *root_package = m_modelController->getRootPackage();
-    if (m_modelController && root_package) {
-        m_rootItem = createItem(root_package);
+    MPackage *rootPackage = m_modelController->getRootPackage();
+    if (m_modelController && rootPackage) {
+        m_rootItem = createItem(rootPackage);
         appendRow(m_rootItem);
-        createChildren(root_package, m_rootItem);
+        createChildren(rootPackage, m_rootItem);
         QStandardItemModel::endResetModel();
     }
     m_busy = NOT_BUSY;
@@ -508,27 +508,27 @@ void TreeModel::onBeginUpdateObject(int row, const MObject *parent)
 void TreeModel::onEndUpdateObject(int row, const MObject *parent)
 {
     QMT_CHECK(m_busy == UPDATE_ELEMENT);
-    QModelIndex parent_index;
+    QModelIndex parentIndex;
     if (parent) {
         QMT_CHECK(m_objectToItemMap.contains(parent));
-        ModelItem  *parent_item = m_objectToItemMap.value(parent);
-        QMT_CHECK(parent_item);
-        parent_index = indexFromItem(parent_item);
+        ModelItem  *parentItem = m_objectToItemMap.value(parent);
+        QMT_CHECK(parentItem);
+        parentIndex = indexFromItem(parentItem);
     }
     // reflect updated element in standard item
-    QModelIndex element_index = this->index(row, 0, parent_index);
-    MElement *element = getElement(element_index);
+    QModelIndex elementIndex = this->index(row, 0, parentIndex);
+    MElement *element = getElement(elementIndex);
     if (element) {
         MObject *object = dynamic_cast<MObject *>(element);
         if (object) {
-            ModelItem *item = dynamic_cast<ModelItem *>(itemFromIndex(element_index));
+            ModelItem *item = dynamic_cast<ModelItem *>(itemFromIndex(elementIndex));
             QMT_CHECK(item);
             ItemUpdater visitor(this, item);
             element->accept(&visitor);
         }
     }
     m_busy = NOT_BUSY;
-    emit dataChanged(this->index(row, 0, parent_index), this->index(row, 0, parent_index));
+    emit dataChanged(this->index(row, 0, parentIndex), this->index(row, 0, parentIndex));
 }
 
 void TreeModel::onBeginInsertObject(int row, const MObject *parent)
@@ -542,11 +542,11 @@ void TreeModel::onBeginInsertObject(int row, const MObject *parent)
 void TreeModel::onEndInsertObject(int row, const MObject *parent)
 {
     QMT_CHECK(m_busy == INSERT_ELEMENT);
-    ModelItem *parent_item =m_objectToItemMap.value(parent);
-    QMT_CHECK(parent_item);
+    ModelItem *parentItem =m_objectToItemMap.value(parent);
+    QMT_CHECK(parentItem);
     MObject *object = parent->getChildren().at(row);
     ModelItem *item = createItem(object);
-    parent_item->insertRow(row, item);
+    parentItem->insertRow(row, item);
     createChildren(object, item);
     m_busy = NOT_BUSY;
 }
@@ -560,9 +560,9 @@ void TreeModel::onBeginRemoveObject(int row, const MObject *parent)
     if (object) {
         removeObjectFromItemMap(object);
     }
-    ModelItem *parent_item = m_objectToItemMap.value(parent);
-    QMT_CHECK(parent_item);
-    parent_item->removeRow(row);
+    ModelItem *parentItem = m_objectToItemMap.value(parent);
+    QMT_CHECK(parentItem);
+    parentItem->removeRow(row);
 }
 
 void TreeModel::onEndRemoveObject(int row, const MObject *parent)
@@ -573,28 +573,28 @@ void TreeModel::onEndRemoveObject(int row, const MObject *parent)
     m_busy = NOT_BUSY;
 }
 
-void TreeModel::onBeginMoveObject(int former_row, const MObject *former_owner)
+void TreeModel::onBeginMoveObject(int formerRow, const MObject *formerOwner)
 {
     QMT_CHECK(m_busy == NOT_BUSY);
     m_busy = MOVE_ELEMENT;
-    QMT_CHECK(former_owner);
-    MObject *object = former_owner->getChildren().at(former_row);
+    QMT_CHECK(formerOwner);
+    MObject *object = formerOwner->getChildren().at(formerRow);
     if (object) {
         removeObjectFromItemMap(object);
     }
-    ModelItem *parent_item = m_objectToItemMap.value(former_owner);
-    QMT_CHECK(parent_item);
-    parent_item->removeRow(former_row);
+    ModelItem *parentItem = m_objectToItemMap.value(formerOwner);
+    QMT_CHECK(parentItem);
+    parentItem->removeRow(formerRow);
 }
 
 void TreeModel::onEndMoveObject(int row, const MObject *owner)
 {
     QMT_CHECK(m_busy == MOVE_ELEMENT);
-    ModelItem *parent_item =m_objectToItemMap.value(owner);
-    QMT_CHECK(parent_item);
+    ModelItem *parentItem =m_objectToItemMap.value(owner);
+    QMT_CHECK(parentItem);
     MObject *object = owner->getChildren().at(row);
     ModelItem *item = createItem(object);
-    parent_item->insertRow(row, item);
+    parentItem->insertRow(row, item);
     createChildren(object, item);
     m_busy = NOT_BUSY;
 }
@@ -613,25 +613,25 @@ void TreeModel::onEndUpdateRelation(int row, const MObject *parent)
     QMT_CHECK(m_busy == UPDATE_RELATION);
 
     QMT_CHECK(m_objectToItemMap.contains(parent));
-    ModelItem *parent_item = m_objectToItemMap.value(parent);
-    QMT_CHECK(parent_item);
-    QModelIndex parent_index = indexFromItem(parent_item);
+    ModelItem *parentItem = m_objectToItemMap.value(parent);
+    QMT_CHECK(parentItem);
+    QModelIndex parentIndex = indexFromItem(parentItem);
 
     // reflect updated relation in standard item
     row += parent->getChildren().size();
-    QModelIndex element_index = this->index(row, 0, parent_index);
-    MElement *element = getElement(element_index);
+    QModelIndex elementIndex = this->index(row, 0, parentIndex);
+    MElement *element = getElement(elementIndex);
     if (element) {
         MRelation *relation = dynamic_cast<MRelation *>(element);
         if (relation) {
-            ModelItem *item = dynamic_cast<ModelItem *>(itemFromIndex(element_index));
+            ModelItem *item = dynamic_cast<ModelItem *>(itemFromIndex(elementIndex));
             QMT_CHECK(item);
             ItemUpdater visitor(this, item);
             element->accept(&visitor);
         }
     }
     m_busy = NOT_BUSY;
-    emit dataChanged(this->index(row, 0, parent_index), this->index(row, 0, parent_index));
+    emit dataChanged(this->index(row, 0, parentIndex), this->index(row, 0, parentIndex));
 }
 
 void TreeModel::onBeginInsertRelation(int row, const MObject *parent)
@@ -646,11 +646,11 @@ void TreeModel::onEndInsertRelation(int row, const MObject *parent)
 {
     QMT_CHECK(parent);
     QMT_CHECK(m_busy == INSERT_RELATION);
-    ModelItem *parent_item =m_objectToItemMap.value(parent);
-    QMT_CHECK(parent_item);
+    ModelItem *parentItem =m_objectToItemMap.value(parent);
+    QMT_CHECK(parentItem);
     MRelation *relation = parent->getRelations().at(row);
     ModelItem *item = createItem(relation);
-    parent_item->insertRow(parent->getChildren().size() + row, item);
+    parentItem->insertRow(parent->getChildren().size() + row, item);
     m_busy = NOT_BUSY;
 }
 
@@ -660,9 +660,9 @@ void TreeModel::onBeginRemoveRelation(int row, const MObject *parent)
     QMT_CHECK(m_busy == NOT_BUSY);
     m_busy = REMOVE_RELATION;
     QMT_CHECK(parent->getRelations().at(row));
-    ModelItem *parent_item = m_objectToItemMap.value(parent);
-    QMT_CHECK(parent_item);
-    parent_item->removeRow(parent->getChildren().size() + row);
+    ModelItem *parentItem = m_objectToItemMap.value(parent);
+    QMT_CHECK(parentItem);
+    parentItem->removeRow(parent->getChildren().size() + row);
 }
 
 void TreeModel::onEndRemoveRelation(int row, const MObject *parent)
@@ -673,46 +673,46 @@ void TreeModel::onEndRemoveRelation(int row, const MObject *parent)
     m_busy = NOT_BUSY;
 }
 
-void TreeModel::onBeginMoveRelation(int former_row, const MObject *former_owner)
+void TreeModel::onBeginMoveRelation(int formerRow, const MObject *formerOwner)
 {
     QMT_CHECK(m_busy == NOT_BUSY);
     m_busy = MOVE_ELEMENT;
-    QMT_CHECK(former_owner);
-    QMT_CHECK(former_owner->getRelations().at(former_row));
-    ModelItem *parent_item = m_objectToItemMap.value(former_owner);
-    QMT_CHECK(parent_item);
-    parent_item->removeRow(former_owner->getChildren().size() + former_row);
+    QMT_CHECK(formerOwner);
+    QMT_CHECK(formerOwner->getRelations().at(formerRow));
+    ModelItem *parentItem = m_objectToItemMap.value(formerOwner);
+    QMT_CHECK(parentItem);
+    parentItem->removeRow(formerOwner->getChildren().size() + formerRow);
 }
 
 void TreeModel::onEndMoveRelation(int row, const MObject *owner)
 {
     QMT_CHECK(owner);
     QMT_CHECK(m_busy == MOVE_ELEMENT);
-    ModelItem *parent_item =m_objectToItemMap.value(owner);
-    QMT_CHECK(parent_item);
+    ModelItem *parentItem =m_objectToItemMap.value(owner);
+    QMT_CHECK(parentItem);
     MRelation *relation = owner->getRelations().at(row);
     ModelItem *item = createItem(relation);
-    parent_item->insertRow(owner->getChildren().size() + row, item);
+    parentItem->insertRow(owner->getChildren().size() + row, item);
     m_busy = NOT_BUSY;
 }
 
-void TreeModel::onRelationEndChanged(MRelation *relation, MObject *end_object)
+void TreeModel::onRelationEndChanged(MRelation *relation, MObject *endObject)
 {
-    Q_UNUSED(end_object);
+    Q_UNUSED(endObject);
     QMT_CHECK(m_busy == NOT_BUSY);
 
     MObject *parent = relation->getOwner();
     QMT_CHECK(parent);
     QMT_CHECK(m_objectToItemMap.contains(parent));
-    ModelItem *parent_item = m_objectToItemMap.value(parent);
-    QMT_CHECK(parent_item);
-    QModelIndex parent_index = indexFromItem(parent_item);
+    ModelItem *parentItem = m_objectToItemMap.value(parent);
+    QMT_CHECK(parentItem);
+    QModelIndex parentIndex = indexFromItem(parentItem);
 
     int row = parent->getChildren().size() + relation->getOwner()->getRelations().indexOf(relation);
-    QModelIndex element_index = this->index(row, 0, parent_index);
-    QMT_CHECK(element_index.isValid());
+    QModelIndex elementIndex = this->index(row, 0, parentIndex);
+    QMT_CHECK(elementIndex.isValid());
 
-    ModelItem *item = dynamic_cast<ModelItem *>(itemFromIndex(element_index));
+    ModelItem *item = dynamic_cast<ModelItem *>(itemFromIndex(elementIndex));
     QMT_CHECK(item);
 
     QString label = createRelationLabel(relation);
@@ -720,7 +720,7 @@ void TreeModel::onRelationEndChanged(MRelation *relation, MObject *end_object)
         item->setText(label);
     }
 
-    emit dataChanged(this->index(row, 0, parent_index), this->index(row, 0, parent_index));
+    emit dataChanged(this->index(row, 0, parentIndex), this->index(row, 0, parentIndex));
 }
 
 void TreeModel::onModelDataChanged(const QModelIndex &topleft, const QModelIndex &bottomright)
@@ -749,24 +749,24 @@ TreeModel::ModelItem *TreeModel::createItem(const MElement *element)
     return visitor.getProduct();
 }
 
-void TreeModel::createChildren(const MObject *parent_object, ModelItem *parent_item)
+void TreeModel::createChildren(const MObject *parentObject, ModelItem *parentItem)
 {
-    QMT_CHECK(!m_objectToItemMap.contains(parent_object));
-    m_objectToItemMap.insert(parent_object, parent_item);
-    QMT_CHECK(!m_itemToObjectMap.contains(parent_item));
-    m_itemToObjectMap.insert(parent_item, parent_object);
-    foreach (const Handle<MObject> &object, parent_object->getChildren()) {
+    QMT_CHECK(!m_objectToItemMap.contains(parentObject));
+    m_objectToItemMap.insert(parentObject, parentItem);
+    QMT_CHECK(!m_itemToObjectMap.contains(parentItem));
+    m_itemToObjectMap.insert(parentItem, parentObject);
+    foreach (const Handle<MObject> &object, parentObject->getChildren()) {
         if (object.hasTarget()) {
             ModelItem *item = createItem(object.getTarget());
-            parent_item->appendRow(item);
+            parentItem->appendRow(item);
             createChildren(object.getTarget(), item);
         }
     }
-    foreach (const Handle<MRelation> &handle, parent_object->getRelations()) {
+    foreach (const Handle<MRelation> &handle, parentObject->getRelations()) {
         if (handle.hasTarget()) {
             MRelation *relation = handle.getTarget();
             ModelItem *item = createItem(relation);
-            parent_item->appendRow(item);
+            parentItem->appendRow(item);
         }
     }
 }
@@ -815,20 +815,20 @@ QString TreeModel::createRelationLabel(const MRelation *relation)
         name += relation->getName();
         name += QStringLiteral(": ");
     }
-    if (MObject *end_a = m_modelController->findObject(relation->getEndA())) {
-        name += createObjectLabel(end_a);
+    if (MObject *endA = m_modelController->findObject(relation->getEndA())) {
+        name += createObjectLabel(endA);
     }
     name += QStringLiteral(" - ");
-    if (MObject *end_b = m_modelController->findObject(relation->getEndB())) {
-        name += createObjectLabel(end_b);
+    if (MObject *endB = m_modelController->findObject(relation->getEndB())) {
+        name += createObjectLabel(endB);
     }
     return name;
 }
 
-QIcon TreeModel::createIcon(StereotypeIcon::Element stereotype_icon_element, StyleEngine::ElementType style_element_type, const QStringList &stereotypes, const QString &default_icon_path)
+QIcon TreeModel::createIcon(StereotypeIcon::Element stereotypeIconElement, StyleEngine::ElementType styleElementType, const QStringList &stereotypes, const QString &defaultIconPath)
 {
-    const Style *style = m_styleController->adaptStyle(style_element_type);
-    return m_stereotypeController->createIcon(stereotype_icon_element, stereotypes, default_icon_path, style,
+    const Style *style = m_styleController->adaptStyle(styleElementType);
+    return m_stereotypeController->createIcon(stereotypeIconElement, stereotypes, defaultIconPath, style,
                                               QSize(48, 48), QMarginsF(3.0, 2.0, 3.0, 4.0));
 }
 
diff --git a/src/libs/3rdparty/modeling/qmt/model_ui/treemodel.h b/src/libs/3rdparty/modeling/qmt/model_ui/treemodel.h
index cc5f65b21de452d14272ab159891222973c1f5b6..997bf94524c176eec25417527c7115fe89169899 100644
--- a/src/libs/3rdparty/modeling/qmt/model_ui/treemodel.h
+++ b/src/libs/3rdparty/modeling/qmt/model_ui/treemodel.h
@@ -87,15 +87,15 @@ public:
 
     ModelController *getModelController() const { return m_modelController; }
 
-    void setModelController(ModelController *model_controller);
+    void setModelController(ModelController *modelController);
 
     StereotypeController *getStereotypeController() const { return m_stereotypeController; }
 
-    void setStereotypeController(StereotypeController *stereotype_controller);
+    void setStereotypeController(StereotypeController *stereotypeController);
 
     StyleController *getStyleController() const { return m_styleController; }
 
-    void setStyleController(StyleController *style_controller);
+    void setStyleController(StyleController *styleController);
 
     MElement *getElement(const QModelIndex &index) const;
 
@@ -127,7 +127,7 @@ private slots:
 
     void onEndRemoveObject(int row, const MObject *parent);
 
-    void onBeginMoveObject(int former_row, const MObject *former_owner);
+    void onBeginMoveObject(int formerRow, const MObject *formerOwner);
 
     void onEndMoveObject(int row, const MObject *owner);
 
@@ -143,11 +143,11 @@ private slots:
 
     void onEndRemoveRelation(int row, const MObject *parent);
 
-    void onBeginMoveRelation(int former_row, const MObject *former_owner);
+    void onBeginMoveRelation(int formerRow, const MObject *formerOwner);
 
     void onEndMoveRelation(int row, const MObject *owner);
 
-    void onRelationEndChanged(MRelation *relation, MObject *end_object);
+    void onRelationEndChanged(MRelation *relation, MObject *endObject);
 
     void onModelDataChanged(const QModelIndex &topleft, const QModelIndex &bottomright);
 
@@ -157,7 +157,7 @@ private:
 
     ModelItem *createItem(const MElement *element);
 
-    void createChildren(const MObject *parent_object, ModelItem *parent_item);
+    void createChildren(const MObject *parentObject, ModelItem *parentItem);
 
     void removeObjectFromItemMap(const MObject *object);
 
@@ -165,7 +165,7 @@ private:
 
     QString createRelationLabel(const MRelation *relation);
 
-    QIcon createIcon(StereotypeIcon::Element stereotype_icon_element, StyleEngine::ElementType style_element_type, const QStringList &stereotypes, const QString &default_icon_path);
+    QIcon createIcon(StereotypeIcon::Element stereotypeIconElement, StyleEngine::ElementType styleElementType, const QStringList &stereotypes, const QString &defaultIconPath);
 
 private:
     enum Busy {
diff --git a/src/libs/3rdparty/modeling/qmt/model_ui/treemodelmanager.cpp b/src/libs/3rdparty/modeling/qmt/model_ui/treemodelmanager.cpp
index 389fb713ed7bd7f90334681539cf4900992c8f58..9f346a12097c6cccce9635bc90bdbe51203c18a3 100644
--- a/src/libs/3rdparty/modeling/qmt/model_ui/treemodelmanager.cpp
+++ b/src/libs/3rdparty/modeling/qmt/model_ui/treemodelmanager.cpp
@@ -53,14 +53,14 @@ TreeModelManager::~TreeModelManager()
 {
 }
 
-void TreeModelManager::setTreeModel(TreeModel *tree_model)
+void TreeModelManager::setTreeModel(TreeModel *treeModel)
 {
-    m_treeModel = tree_model;
+    m_treeModel = treeModel;
 }
 
-void TreeModelManager::setModelTreeView(ModelTreeViewInterface *model_tree_view)
+void TreeModelManager::setModelTreeView(ModelTreeViewInterface *modelTreeView)
 {
-    m_modelTreeView = model_tree_view;
+    m_modelTreeView = modelTreeView;
 }
 
 bool TreeModelManager::isRootPackageSelected() const
@@ -106,16 +106,16 @@ MPackage *TreeModelManager::getSelectedPackage() const
 
 MSelection TreeModelManager::getSelectedObjects() const
 {
-    MSelection model_selection;
+    MSelection modelSelection;
     foreach (const QModelIndex &index, m_modelTreeView->getSelectedSourceModelIndexes()) {
         MElement *element = m_treeModel->getElement(index);
         if (MObject *object = dynamic_cast<MObject *>(element)) {
-            model_selection.append(object->getUid(), m_treeModel->getModelController()->getOwnerKey(object));
+            modelSelection.append(object->getUid(), m_treeModel->getModelController()->getOwnerKey(object));
         } else if (MRelation *relation = dynamic_cast<MRelation *>(element)) {
-            model_selection.append(relation->getUid(), m_treeModel->getModelController()->getOwnerKey(relation));
+            modelSelection.append(relation->getUid(), m_treeModel->getModelController()->getOwnerKey(relation));
         }
     }
-    return model_selection;
+    return modelSelection;
 }
 
 }
diff --git a/src/libs/3rdparty/modeling/qmt/model_ui/treemodelmanager.h b/src/libs/3rdparty/modeling/qmt/model_ui/treemodelmanager.h
index fcd36fa88d355d5a9c3b93ce4f1485380c6e8dc9..6822e804d4cb33836b3a5ecec5832583d17e5de8 100644
--- a/src/libs/3rdparty/modeling/qmt/model_ui/treemodelmanager.h
+++ b/src/libs/3rdparty/modeling/qmt/model_ui/treemodelmanager.h
@@ -60,11 +60,11 @@ public:
 
     TreeModel *getTreeModel() const { return m_treeModel; }
 
-    void setTreeModel(TreeModel *tree_model);
+    void setTreeModel(TreeModel *treeModel);
 
     ModelTreeViewInterface *getModelTreeView() const { return m_modelTreeView; }
 
-    void setModelTreeView(ModelTreeViewInterface *model_tree_view);
+    void setModelTreeView(ModelTreeViewInterface *modelTreeView);
 
 public:
 
diff --git a/src/libs/3rdparty/modeling/qmt/model_widgets_ui/classmembersedit.cpp b/src/libs/3rdparty/modeling/qmt/model_widgets_ui/classmembersedit.cpp
index 0200cd95e0ea5f2f4f387164375592c3ef9e76f2..c1fd01097428f0aa8b0f329e42c14fa58e551f63 100644
--- a/src/libs/3rdparty/modeling/qmt/model_widgets_ui/classmembersedit.cpp
+++ b/src/libs/3rdparty/modeling/qmt/model_widgets_ui/classmembersedit.cpp
@@ -272,32 +272,32 @@ void ClassMembersEdit::Cursor::skipWhitespacesFromRight()
 
 QString ClassMembersEdit::Cursor::preparse(const QString &text)
 {
-    QString parsed_text;
+    QString parsedText;
     if (!text.isEmpty()) {
-        QChar last_char = QLatin1Char(' ');
-        bool in_c_comment = false;
-        bool in_cpp_comment = false;
+        QChar lastChar = QLatin1Char(' ');
+        bool inCComment = false;
+        bool inCppComment = false;
         foreach (const QChar &c, text) {
-            if (!in_c_comment && !in_cpp_comment && last_char == QLatin1Char('/') && c == QLatin1Char('/')) {
-                in_cpp_comment = true;
-                last_char = QLatin1Char('\n');
-            } else if (!in_c_comment && !in_cpp_comment && last_char == QLatin1Char('/') && c == QLatin1Char('*')) {
-                in_c_comment = true;
-                last_char = QLatin1Char(' ');
-            } else if (in_c_comment && !in_cpp_comment && last_char == QLatin1Char('*') && c == QLatin1Char('/')) {
-                in_c_comment = false;
-            } else if (!in_c_comment && in_cpp_comment && c == QLatin1Char('\n')) {
-                in_cpp_comment = false;
-            } else if (in_c_comment || in_cpp_comment) {
+            if (!inCComment && !inCppComment && lastChar == QLatin1Char('/') && c == QLatin1Char('/')) {
+                inCppComment = true;
+                lastChar = QLatin1Char('\n');
+            } else if (!inCComment && !inCppComment && lastChar == QLatin1Char('/') && c == QLatin1Char('*')) {
+                inCComment = true;
+                lastChar = QLatin1Char(' ');
+            } else if (inCComment && !inCppComment && lastChar == QLatin1Char('*') && c == QLatin1Char('/')) {
+                inCComment = false;
+            } else if (!inCComment && inCppComment && c == QLatin1Char('\n')) {
+                inCppComment = false;
+            } else if (inCComment || inCppComment) {
                 // ignore char
             } else {
-                parsed_text += last_char;
-                last_char = c;
+                parsedText += lastChar;
+                lastChar = c;
             }
         }
-        parsed_text += last_char;
+        parsedText += lastChar;
     }
-    return parsed_text;
+    return parsedText;
 }
 
 
@@ -371,14 +371,14 @@ void ClassMembersEdit::onTextChanged()
 
 QString ClassMembersEdit::build(const QList<MClassMember> &members)
 {
-    MClassMember::Visibility current_visibility = MClassMember::VISIBILITY_UNDEFINED;
-    QString current_group;
+    MClassMember::Visibility currentVisibility = MClassMember::VISIBILITY_UNDEFINED;
+    QString currentGroup;
 
     QString text;
     foreach (const MClassMember &member, members) {
-        bool add_newline = false;
-        bool add_space = false;
-        if (member.getVisibility() != current_visibility) {
+        bool addNewline = false;
+        bool addSpace = false;
+        if (member.getVisibility() != currentVisibility) {
             if (member.getVisibility() != MClassMember::VISIBILITY_UNDEFINED) {
                 QString vis;
                 switch (member.getVisibility()) {
@@ -410,22 +410,22 @@ QString ClassMembersEdit::build(const QList<MClassMember> &members)
                     text += QStringLiteral("\n");
                 }
                 text += vis;
-                add_newline = true;
-                add_space = true;
+                addNewline = true;
+                addSpace = true;
             }
-            current_visibility = member.getVisibility();
+            currentVisibility = member.getVisibility();
         }
-        if (member.getGroup() != current_group) {
-            if (add_space) {
+        if (member.getGroup() != currentGroup) {
+            if (addSpace) {
                 text += QStringLiteral(" ");
             } else if (!text.isEmpty()) {
                 text += QStringLiteral("\n");
             }
             text += QString(QStringLiteral("[%1]")).arg(member.getGroup());
-            add_newline = true;
-            current_group = member.getGroup();
+            addNewline = true;
+            currentGroup = member.getGroup();
         }
-        if (add_newline) {
+        if (addNewline) {
             text += QStringLiteral("\n");
         }
 
@@ -471,8 +471,8 @@ QList<MClassMember> ClassMembersEdit::parse(const QString &text, bool *ok)
     *ok = true;
     QList<MClassMember> members;
     MClassMember member;
-    MClassMember::Visibility current_visibility = MClassMember::VISIBILITY_UNDEFINED;
-    QString current_group;
+    MClassMember::Visibility currentVisibility = MClassMember::VISIBILITY_UNDEFINED;
+    QString currentGroup;
 
     Cursor cursor(text);
     while (cursor.isValid() && *ok) {
@@ -484,35 +484,35 @@ QList<MClassMember> ClassMembersEdit::parse(const QString &text, bool *ok)
         QString word = cursor.readWord().toLower();
         for (;;) {
             if (word == QStringLiteral("public")) {
-                current_visibility = MClassMember::VISIBILITY_PUBLIC;
+                currentVisibility = MClassMember::VISIBILITY_PUBLIC;
                 word = cursor.readWord().toLower();
             } else if (word == QStringLiteral("protected")) {
-                current_visibility = MClassMember::VISIBILITY_PROTECTED;
+                currentVisibility = MClassMember::VISIBILITY_PROTECTED;
                 word = cursor.readWord().toLower();
             } else if (word == QStringLiteral("private")) {
-                current_visibility = MClassMember::VISIBILITY_PRIVATE;
+                currentVisibility = MClassMember::VISIBILITY_PRIVATE;
                 word = cursor.readWord().toLower();
             } else if (word == QStringLiteral("signals")) {
-                current_visibility = MClassMember::VISIBILITY_SIGNALS;
+                currentVisibility = MClassMember::VISIBILITY_SIGNALS;
                 word = cursor.readWord().toLower();
             } else if (word == QStringLiteral("slots")) {
-                switch (current_visibility) {
+                switch (currentVisibility) {
                 case MClassMember::VISIBILITY_PRIVATE:
-                    current_visibility = MClassMember::VISIBILITY_PRIVATE_SLOTS;
+                    currentVisibility = MClassMember::VISIBILITY_PRIVATE_SLOTS;
                     break;
                 case MClassMember::VISIBILITY_PROTECTED:
-                    current_visibility = MClassMember::VISIBILITY_PROTECTED_SLOTS;
+                    currentVisibility = MClassMember::VISIBILITY_PROTECTED_SLOTS;
                     break;
                 case MClassMember::VISIBILITY_PUBLIC:
-                    current_visibility = MClassMember::VISIBILITY_PUBLIC_SLOTS;
+                    currentVisibility = MClassMember::VISIBILITY_PUBLIC_SLOTS;
                     break;
                 default:
-                    current_visibility = MClassMember::VISIBILITY_PRIVATE_SLOTS;
+                    currentVisibility = MClassMember::VISIBILITY_PRIVATE_SLOTS;
                     break;
                 }
                 word = cursor.readWord().toLower();
             } else if (word == QStringLiteral("[")) {
-                current_group = cursor.readUntil(QStringLiteral("]"));
+                currentGroup = cursor.readUntil(QStringLiteral("]"));
                 word = cursor.readWord().toLower();
             } else if (word == QStringLiteral("<<")) {
                 QString stereotypes = cursor.readUntil(QStringLiteral(">>"));
@@ -522,13 +522,13 @@ QList<MClassMember> ClassMembersEdit::parse(const QString &text, bool *ok)
             } else if (word == QStringLiteral("virtual")) {
                 member.setProperties(member.getProperties() | MClassMember::PROPERTY_VIRTUAL);
                 word = cursor.readWord().toLower();
-            } else if (word == QStringLiteral("signal") || word == QStringLiteral("q_signal")) {
+            } else if (word == QStringLiteral("signal") || word == QStringLiteral("qSignal")) {
                 member.setProperties(member.getProperties() | MClassMember::PROPERTY_QSIGNAL);
                 word = cursor.readWord().toLower();
-            } else if (word == QStringLiteral("slot") || word == QStringLiteral("q_slot")) {
+            } else if (word == QStringLiteral("slot") || word == QStringLiteral("qSlot")) {
                 member.setProperties(member.getProperties() | MClassMember::PROPERTY_QSLOT);
                 word = cursor.readWord().toLower();
-            } else if (word == QStringLiteral("invokable") || word == QStringLiteral("q_invokable")) {
+            } else if (word == QStringLiteral("invokable") || word == QStringLiteral("qInvokable")) {
                 member.setProperties(member.getProperties() | MClassMember::PROPERTY_QINVOKABLE);
             } else if (word == QStringLiteral(":")) {
                 word = cursor.readWord().toLower();
@@ -537,13 +537,13 @@ QList<MClassMember> ClassMembersEdit::parse(const QString &text, bool *ok)
                 break;
             }
         }
-        member.setVisibility(current_visibility);
-        member.setGroup(current_group);
+        member.setVisibility(currentVisibility);
+        member.setGroup(currentGroup);
         if (word != QStringLiteral("\n")) {
-            int declaration_start = cursor.getPosition();
+            int declarationStart = cursor.getPosition();
             cursor.skipUntilOrNewline(QStringLiteral(";"));
-            int next_line_position = cursor.getPosition();
-            cursor.setPosition(next_line_position - 1);
+            int nextLinePosition = cursor.getPosition();
+            cursor.setPosition(nextLinePosition - 1);
             word = cursor.readWordFromRight().toLower();
             if (word == QStringLiteral(";")) {
                 word = cursor.readWordFromRight().toLower();
@@ -568,8 +568,8 @@ QList<MClassMember> ClassMembersEdit::parse(const QString &text, bool *ok)
                     break;
                 }
             }
-            int declaration_stop = cursor.getPosition();
-            QString declaration = cursor.extractSubstr(declaration_start, declaration_stop).trimmed();
+            int declarationStop = cursor.getPosition();
+            QString declaration = cursor.extractSubstr(declarationStart, declarationStop).trimmed();
             if (!cursor.isValid()) {
                 break;
             }
@@ -582,7 +582,7 @@ QList<MClassMember> ClassMembersEdit::parse(const QString &text, bool *ok)
                 }
                 members.append(member);
             }
-            cursor.setPosition(next_line_position);
+            cursor.setPosition(nextLinePosition);
             if (cursor.atEnd()) {
                 return members;
             }
diff --git a/src/libs/3rdparty/modeling/qmt/model_widgets_ui/modeltreeview.cpp b/src/libs/3rdparty/modeling/qmt/model_widgets_ui/modeltreeview.cpp
index b7f0abb62b9e374f93060349231c17ebea162cbc..0370d561b88d81aef89a5410a677fac953f21a86 100644
--- a/src/libs/3rdparty/modeling/qmt/model_widgets_ui/modeltreeview.cpp
+++ b/src/libs/3rdparty/modeling/qmt/model_widgets_ui/modeltreeview.cpp
@@ -94,9 +94,9 @@ void ModelTreeView::setTreeModel(SortedTreeModel *model)
     QTreeView::setModel(model);
 }
 
-void ModelTreeView::setElementTasks(IElementTasks *element_tasks)
+void ModelTreeView::setElementTasks(IElementTasks *elementTasks)
 {
-    m_elementTasks = element_tasks;
+    m_elementTasks = elementTasks;
 }
 
 QModelIndex ModelTreeView::mapToSourceModelIndex(const QModelIndex &index) const
@@ -109,25 +109,25 @@ void ModelTreeView::selectFromSourceModelIndex(const QModelIndex &index)
     if (!index.isValid()) {
         return;
     }
-    QModelIndex sorted_index = m_sortedTreeModel->mapFromSource(index);
-    scrollTo(sorted_index);
-    setCurrentIndex(sorted_index);
+    QModelIndex sortedIndex = m_sortedTreeModel->mapFromSource(index);
+    scrollTo(sortedIndex);
+    setCurrentIndex(sortedIndex);
     if (selectionModel()) {
-        selectionModel()->select(sorted_index, QItemSelectionModel::ClearAndSelect);
+        selectionModel()->select(sortedIndex, QItemSelectionModel::ClearAndSelect);
     }
 }
 
-void ModelTreeView::startDrag(Qt::DropActions supported_actions)
+void ModelTreeView::startDrag(Qt::DropActions supportedActions)
 {
-    Q_UNUSED(supported_actions);
+    Q_UNUSED(supportedActions);
 
-    TreeModel *tree_model = m_sortedTreeModel->getTreeModel();
-    QMT_CHECK(tree_model);
+    TreeModel *treeModel = m_sortedTreeModel->getTreeModel();
+    QMT_CHECK(treeModel);
 
-    QByteArray drag_data;
-    QDataStream data_stream(&drag_data, QIODevice::WriteOnly);
+    QByteArray dragData;
+    QDataStream dataStream(&dragData, QIODevice::WriteOnly);
 
-    QIcon drag_icon;
+    QIcon dragIcon;
 
     QModelIndexList indexes;
     if (selectionModel()) {
@@ -137,31 +137,31 @@ void ModelTreeView::startDrag(Qt::DropActions supported_actions)
     }
     if (!indexes.isEmpty()) {
         foreach (const QModelIndex &index, indexes) {
-            MElement *element = tree_model->getElement(index);
+            MElement *element = treeModel->getElement(index);
             if (element) {
-                data_stream << element->getUid().toString();
-                if (drag_icon.isNull()) {
-                    QIcon icon = tree_model->getIcon(index);
+                dataStream << element->getUid().toString();
+                if (dragIcon.isNull()) {
+                    QIcon icon = treeModel->getIcon(index);
                     if (!icon.isNull()) {
-                        drag_icon = icon;
+                        dragIcon = icon;
                     }
                 }
             }
         }
     }
 
-    QMimeData *mime_data = new QMimeData;
-    mime_data->setData(QStringLiteral("text/model-elements"), drag_data);
+    QMimeData *mimeData = new QMimeData;
+    mimeData->setData(QStringLiteral("text/model-elements"), dragData);
 
-    if (drag_icon.isNull()) {
-        drag_icon = QIcon(QStringLiteral(":/modelinglib/48x48/generic.png"));
+    if (dragIcon.isNull()) {
+        dragIcon = QIcon(QStringLiteral(":/modelinglib/48x48/generic.png"));
     }
 
     QPixmap pixmap(48, 48);
-    pixmap = drag_icon.pixmap(48, 48);
+    pixmap = dragIcon.pixmap(48, 48);
 
     QDrag *drag = new QDrag(this);
-    drag->setMimeData(mime_data);
+    drag->setMimeData(mimeData);
     drag->setHotSpot(QPoint(pixmap.width()/2, pixmap.height()/2));
     drag->setPixmap(pixmap);
 
@@ -178,22 +178,22 @@ void ModelTreeView::dragMoveEvent(QDragMoveEvent *event)
 {
     QTreeView::dragMoveEvent(event);
     bool accept = false;
-    QModelIndex drop_index = indexAt(event->pos());
-    QModelIndex drop_source_model_index = m_sortedTreeModel->mapToSource(drop_index);
-    if (drop_source_model_index.isValid()) {
-        TreeModel *tree_model = m_sortedTreeModel->getTreeModel();
-        QMT_CHECK(tree_model);
-        MElement *model_element = tree_model->getElement(drop_source_model_index);
-        if (dynamic_cast<MObject*>(model_element)) {
+    QModelIndex dropIndex = indexAt(event->pos());
+    QModelIndex dropSourceModelIndex = m_sortedTreeModel->mapToSource(dropIndex);
+    if (dropSourceModelIndex.isValid()) {
+        TreeModel *treeModel = m_sortedTreeModel->getTreeModel();
+        QMT_CHECK(treeModel);
+        MElement *modelElement = treeModel->getElement(dropSourceModelIndex);
+        if (dynamic_cast<MObject*>(modelElement)) {
             accept = true;
         }
-        if (m_autoDelayIndex == drop_index) {
+        if (m_autoDelayIndex == dropIndex) {
             if (m_autoDelayStartTime.elapsed() > 1000) {
-                setExpanded(drop_index, !isExpanded(drop_index));
+                setExpanded(dropIndex, !isExpanded(dropIndex));
                 m_autoDelayStartTime.start();
             }
         } else {
-            m_autoDelayIndex = drop_index;
+            m_autoDelayIndex = dropIndex;
             m_autoDelayStartTime = QTime::currentTime();
             m_autoDelayStartTime.start();
         }
@@ -211,30 +211,30 @@ void ModelTreeView::dropEvent(QDropEvent *event)
     bool accept = false;
     event->setDropAction(Qt::MoveAction);
     if (event->mimeData()->hasFormat(QStringLiteral("text/model-elements"))) {
-        QModelIndex drop_index = indexAt(event->pos());
-        QModelIndex drop_source_model_index = m_sortedTreeModel->mapToSource(drop_index);
-        if (drop_source_model_index.isValid()) {
-            TreeModel *tree_model = m_sortedTreeModel->getTreeModel();
-            QMT_CHECK(tree_model);
-            MElement *target_model_element = tree_model->getElement(drop_source_model_index);
-            if (MObject *target_model_object = dynamic_cast<MObject *>(target_model_element)) {
-                QDataStream data_stream(event->mimeData()->data(QStringLiteral("text/model-elements")));
-                while (data_stream.status() == QDataStream::Ok) {
+        QModelIndex dropIndex = indexAt(event->pos());
+        QModelIndex dropSourceModelIndex = m_sortedTreeModel->mapToSource(dropIndex);
+        if (dropSourceModelIndex.isValid()) {
+            TreeModel *treeModel = m_sortedTreeModel->getTreeModel();
+            QMT_CHECK(treeModel);
+            MElement *targetModelElement = treeModel->getElement(dropSourceModelIndex);
+            if (MObject *targetModelObject = dynamic_cast<MObject *>(targetModelElement)) {
+                QDataStream dataStream(event->mimeData()->data(QStringLiteral("text/model-elements")));
+                while (dataStream.status() == QDataStream::Ok) {
                     QString key;
-                    data_stream >> key;
+                    dataStream >> key;
                     if (!key.isEmpty()) {
-                        MElement *model_element = tree_model->getModelController()->findElement(Uid(key));
-                        if (model_element) {
-                            if (MObject *model_object = dynamic_cast<MObject*>(model_element)) {
-                                if (MPackage *target_model_package = dynamic_cast<MPackage*>(target_model_object)) {
-                                    tree_model->getModelController()->moveObject(target_model_package, model_object);
-                                } else if ((target_model_package = dynamic_cast<MPackage *>(target_model_object->getOwner()))) {
-                                    tree_model->getModelController()->moveObject(target_model_package, model_object);
+                        MElement *modelElement = treeModel->getModelController()->findElement(Uid(key));
+                        if (modelElement) {
+                            if (MObject *modelObject = dynamic_cast<MObject*>(modelElement)) {
+                                if (MPackage *targetModelPackage = dynamic_cast<MPackage*>(targetModelObject)) {
+                                    treeModel->getModelController()->moveObject(targetModelPackage, modelObject);
+                                } else if ((targetModelPackage = dynamic_cast<MPackage *>(targetModelObject->getOwner()))) {
+                                    treeModel->getModelController()->moveObject(targetModelPackage, modelObject);
                                 } else {
                                     QMT_CHECK(false);
                                 }
-                            } else if (MRelation *model_relation = dynamic_cast<MRelation *>(model_element)) {
-                                tree_model->getModelController()->moveRelation(target_model_object, model_relation);
+                            } else if (MRelation *modelRelation = dynamic_cast<MRelation *>(modelElement)) {
+                                treeModel->getModelController()->moveRelation(targetModelObject, modelRelation);
                             }
                         }
                     }
@@ -255,32 +255,32 @@ void ModelTreeView::focusInEvent(QFocusEvent *event)
 void ModelTreeView::contextMenuEvent(QContextMenuEvent *event)
 {
     QModelIndex index = indexAt(event->pos());
-    QModelIndex source_model_index = m_sortedTreeModel->mapToSource(index);
-    if (source_model_index.isValid()) {
-        TreeModel *tree_model = m_sortedTreeModel->getTreeModel();
-        QMT_CHECK(tree_model);
-        MElement *melement = tree_model->getElement(source_model_index);
+    QModelIndex sourceModelIndex = m_sortedTreeModel->mapToSource(index);
+    if (sourceModelIndex.isValid()) {
+        TreeModel *treeModel = m_sortedTreeModel->getTreeModel();
+        QMT_CHECK(treeModel);
+        MElement *melement = treeModel->getElement(sourceModelIndex);
         QMT_CHECK(melement);
 
         QMenu menu;
-        bool add_separator = false;
+        bool addSeparator = false;
         if (m_elementTasks->hasClassDefinition(melement)) {
             menu.addAction(new ContextMenuAction(tr("Show Definition"), QStringLiteral("showDefinition"), &menu));
-            add_separator = true;
+            addSeparator = true;
         }
         if (m_elementTasks->hasDiagram(melement)) {
             menu.addAction(new ContextMenuAction(tr("Open Diagram"), QStringLiteral("openDiagram"), &menu));
-            add_separator = true;
+            addSeparator = true;
         }
         if (melement->getOwner()) {
-            if (add_separator) {
+            if (addSeparator) {
                 menu.addSeparator();
             }
             menu.addAction(new ContextMenuAction(tr("Delete"), QStringLiteral("delete"), QKeySequence(Qt::CTRL + Qt::Key_D), &menu));
         }
-        QAction *selected_action = menu.exec(event->globalPos());
-        if (selected_action) {
-            ContextMenuAction *action = dynamic_cast<ContextMenuAction *>(selected_action);
+        QAction *selectedAction = menu.exec(event->globalPos());
+        if (selectedAction) {
+            ContextMenuAction *action = dynamic_cast<ContextMenuAction *>(selectedAction);
             QMT_CHECK(action);
             if (action->getId() == QStringLiteral("showDefinition")) {
                 m_elementTasks->openClassDefinition(melement);
diff --git a/src/libs/3rdparty/modeling/qmt/model_widgets_ui/modeltreeview.h b/src/libs/3rdparty/modeling/qmt/model_widgets_ui/modeltreeview.h
index 200099e90c36d77800629323260ea2759475aca2..1ae765aaa5a197463bdcc9fc9f7e6ff9ade6831a 100644
--- a/src/libs/3rdparty/modeling/qmt/model_widgets_ui/modeltreeview.h
+++ b/src/libs/3rdparty/modeling/qmt/model_widgets_ui/modeltreeview.h
@@ -70,7 +70,7 @@ public:
 
     void setTreeModel(SortedTreeModel *model);
 
-    void setElementTasks(IElementTasks *element_tasks);
+    void setElementTasks(IElementTasks *elementTasks);
 
 public:
 
@@ -80,7 +80,7 @@ public:
 
 protected:
 
-    void startDrag(Qt::DropActions supported_actions);
+    void startDrag(Qt::DropActions supportedActions);
 
     void dragEnterEvent(QDragEnterEvent *event);
 
diff --git a/src/libs/3rdparty/modeling/qmt/model_widgets_ui/palettebox.cpp b/src/libs/3rdparty/modeling/qmt/model_widgets_ui/palettebox.cpp
index 8ae6aa30503c5f4d7e6df672a526baf30e2c7206..e9103406124d2c4262d49e7755793f336ba6addd 100644
--- a/src/libs/3rdparty/modeling/qmt/model_widgets_ui/palettebox.cpp
+++ b/src/libs/3rdparty/modeling/qmt/model_widgets_ui/palettebox.cpp
@@ -140,7 +140,7 @@ void PaletteBox::mousePressEvent(QMouseEvent *event)
 
 void PaletteBox::keyPressEvent(QKeyEvent *event)
 {
-    bool is_known_key = false;
+    bool isKnownKey = false;
     switch (event->key()) {
     case Qt::Key_Left:
         if (m_currentIndex <= 0) {
@@ -148,7 +148,7 @@ void PaletteBox::keyPressEvent(QKeyEvent *event)
         } else {
             setCurrentIndex(m_currentIndex - 1);
         }
-        is_known_key = true;
+        isKnownKey = true;
         break;
     case Qt::Key_Right:
         if (m_currentIndex < 0 || m_currentIndex >= m_brushes.size() - 1) {
@@ -156,10 +156,10 @@ void PaletteBox::keyPressEvent(QKeyEvent *event)
         } else {
             setCurrentIndex(m_currentIndex + 1);
         }
-        is_known_key = true;
+        isKnownKey = true;
         break;
     }
-    if (is_known_key && m_currentIndex >= 0 && m_currentIndex < m_brushes.size()) {
+    if (isKnownKey && m_currentIndex >= 0 && m_currentIndex < m_brushes.size()) {
         emit activated(m_currentIndex);
     }
 }
diff --git a/src/libs/3rdparty/modeling/qmt/model_widgets_ui/propertiesview.cpp b/src/libs/3rdparty/modeling/qmt/model_widgets_ui/propertiesview.cpp
index 0e760b12bb637d6f52c4db6c33fef8cfa4561c15..66f0a9161ceff3402a03fe709d58e1f407413b56 100644
--- a/src/libs/3rdparty/modeling/qmt/model_widgets_ui/propertiesview.cpp
+++ b/src/libs/3rdparty/modeling/qmt/model_widgets_ui/propertiesview.cpp
@@ -60,13 +60,13 @@ PropertiesView::~PropertiesView()
 {
 }
 
-void PropertiesView::setModelController(ModelController *model_controller)
+void PropertiesView::setModelController(ModelController *modelController)
 {
-    if (m_modelController != model_controller) {
+    if (m_modelController != modelController) {
         if (m_modelController) {
             disconnect(m_modelController, 0, this, 0);
         }
-        m_modelController = model_controller;
+        m_modelController = modelController;
         if (m_modelController) {
             connect(m_modelController, SIGNAL(beginResetModel()), this, SLOT(onBeginResetModel()));
             connect(m_modelController, SIGNAL(endResetModel()), this, SLOT(onEndResetModel()));
@@ -94,15 +94,15 @@ void PropertiesView::setModelController(ModelController *model_controller)
     }
 }
 
-void PropertiesView::setDiagramController(DiagramController *diagram_controller)
+void PropertiesView::setDiagramController(DiagramController *diagramController)
 {
-    if (m_diagramController != diagram_controller) {
+    if (m_diagramController != diagramController) {
         if (m_diagramController) {
             disconnect(m_diagramController, 0, this, 0);
             m_diagramController = 0;
         }
-        m_diagramController = diagram_controller;
-        if (diagram_controller) {
+        m_diagramController = diagramController;
+        if (diagramController) {
             connect(m_diagramController, SIGNAL(beginResetAllDiagrams()), this, SLOT(onBeginResetAllDiagrams()));
             connect(m_diagramController, SIGNAL(endResetAllDiagrams()), this, SLOT(onEndResetAllDiagrams()));
 
@@ -119,22 +119,22 @@ void PropertiesView::setDiagramController(DiagramController *diagram_controller)
     }
 }
 
-void PropertiesView::setStereotypeController(StereotypeController *stereotype_controller)
+void PropertiesView::setStereotypeController(StereotypeController *stereotypeController)
 {
-    m_stereotypeController = stereotype_controller;
+    m_stereotypeController = stereotypeController;
 }
 
-void PropertiesView::setStyleController(StyleController *style_controller)
+void PropertiesView::setStyleController(StyleController *styleController)
 {
-    m_styleController = style_controller;
+    m_styleController = styleController;
 }
 
-void PropertiesView::setSelectedModelElements(const QList<MElement *> &model_elements)
+void PropertiesView::setSelectedModelElements(const QList<MElement *> &modelElements)
 {
-    QMT_CHECK(model_elements.size() > 0);
+    QMT_CHECK(modelElements.size() > 0);
 
-    if (m_selectedModelElements != model_elements) {
-        m_selectedModelElements = model_elements;
+    if (m_selectedModelElements != modelElements) {
+        m_selectedModelElements = modelElements;
         m_selectedDiagramElements.clear();
         m_selectedDiagram = 0;
         m_mview.reset(new MView(this));
@@ -143,13 +143,13 @@ void PropertiesView::setSelectedModelElements(const QList<MElement *> &model_ele
     }
 }
 
-void PropertiesView::setSelectedDiagramElements(const QList<DElement *> &diagram_elements, MDiagram *diagram)
+void PropertiesView::setSelectedDiagramElements(const QList<DElement *> &diagramElements, MDiagram *diagram)
 {
-    QMT_CHECK(diagram_elements.size() > 0);
+    QMT_CHECK(diagramElements.size() > 0);
     QMT_CHECK(diagram);
 
-    if (m_selectedDiagramElements != diagram_elements || m_selectedDiagram != diagram) {
-        m_selectedDiagramElements = diagram_elements;
+    if (m_selectedDiagramElements != diagramElements || m_selectedDiagram != diagram) {
+        m_selectedDiagramElements = diagramElements;
         m_selectedDiagram = diagram;
         m_selectedModelElements.clear();
         m_mview.reset(new MView(this));
@@ -228,10 +228,10 @@ void PropertiesView::onEndRemoveObject(int row, const MObject *parent)
     Q_UNUSED(parent);
 }
 
-void PropertiesView::onBeginMoveObject(int former_row, const MObject *former_owner)
+void PropertiesView::onBeginMoveObject(int formerRow, const MObject *formerOwner)
 {
-    Q_UNUSED(former_row);
-    Q_UNUSED(former_owner);
+    Q_UNUSED(formerRow);
+    Q_UNUSED(formerOwner);
 }
 
 void PropertiesView::onEndMoveObject(int row, const MObject *owner)
@@ -282,10 +282,10 @@ void PropertiesView::onEndRemoveRelation(int row, const MObject *parent)
     Q_UNUSED(parent);
 }
 
-void PropertiesView::onBeginMoveRelation(int former_row, const MObject *former_owner)
+void PropertiesView::onBeginMoveRelation(int formerRow, const MObject *formerOwner)
 {
-    Q_UNUSED(former_row);
-    Q_UNUSED(former_owner);
+    Q_UNUSED(formerRow);
+    Q_UNUSED(formerOwner);
 }
 
 void PropertiesView::onEndMoveRelation(int row, const MObject *owner)
@@ -296,9 +296,9 @@ void PropertiesView::onEndMoveRelation(int row, const MObject *owner)
     }
 }
 
-void PropertiesView::onRelationEndChanged(MRelation *relation, MObject *end_object)
+void PropertiesView::onRelationEndChanged(MRelation *relation, MObject *endObject)
 {
-    Q_UNUSED(end_object);
+    Q_UNUSED(endObject);
     if (relation && m_selectedModelElements.contains(relation)) {
         m_mview->update(m_selectedModelElements);
     }
@@ -369,48 +369,48 @@ void PropertiesView::onEndRemoveElement(int row, const MDiagram *diagram)
     Q_UNUSED(diagram);
 }
 
-void PropertiesView::beginUpdate(MElement *model_element)
+void PropertiesView::beginUpdate(MElement *modelElement)
 {
-    QMT_CHECK(model_element);
+    QMT_CHECK(modelElement);
 
-    if (MObject *object = dynamic_cast<MObject *>(model_element)) {
+    if (MObject *object = dynamic_cast<MObject *>(modelElement)) {
         m_modelController->startUpdateObject(object);
-    } else if (MRelation *relation = dynamic_cast<MRelation *>(model_element)) {
+    } else if (MRelation *relation = dynamic_cast<MRelation *>(modelElement)) {
         m_modelController->startUpdateRelation(relation);
     } else {
         QMT_CHECK(false);
     }
 }
 
-void PropertiesView::endUpdate(MElement *model_element, bool cancelled)
+void PropertiesView::endUpdate(MElement *modelElement, bool cancelled)
 {
-    QMT_CHECK(model_element);
+    QMT_CHECK(modelElement);
 
-    if (MObject *object = dynamic_cast<MObject *>(model_element)) {
+    if (MObject *object = dynamic_cast<MObject *>(modelElement)) {
         m_modelController->finishUpdateObject(object, cancelled);
-    } else if (MRelation *relation = dynamic_cast<MRelation *>(model_element)) {
+    } else if (MRelation *relation = dynamic_cast<MRelation *>(modelElement)) {
         m_modelController->finishUpdateRelation(relation, cancelled);
     } else {
         QMT_CHECK(false);
     }
 }
 
-void PropertiesView::beginUpdate(DElement *diagram_element)
+void PropertiesView::beginUpdate(DElement *diagramElement)
 {
-    QMT_CHECK(diagram_element);
+    QMT_CHECK(diagramElement);
     QMT_CHECK(m_selectedDiagram != 0);
-    QMT_CHECK(m_diagramController->findElement(diagram_element->getUid(), m_selectedDiagram) == diagram_element);
+    QMT_CHECK(m_diagramController->findElement(diagramElement->getUid(), m_selectedDiagram) == diagramElement);
 
-    m_diagramController->startUpdateElement(diagram_element, m_selectedDiagram, DiagramController::UPDATE_MINOR);
+    m_diagramController->startUpdateElement(diagramElement, m_selectedDiagram, DiagramController::UPDATE_MINOR);
 }
 
-void PropertiesView::endUpdate(DElement *diagram_element, bool cancelled)
+void PropertiesView::endUpdate(DElement *diagramElement, bool cancelled)
 {
-    QMT_CHECK(diagram_element);
+    QMT_CHECK(diagramElement);
     QMT_CHECK(m_selectedDiagram != 0);
-    QMT_CHECK(m_diagramController->findElement(diagram_element->getUid(), m_selectedDiagram) == diagram_element);
+    QMT_CHECK(m_diagramController->findElement(diagramElement->getUid(), m_selectedDiagram) == diagramElement);
 
-    m_diagramController->finishUpdateElement(diagram_element, m_selectedDiagram, cancelled);
+    m_diagramController->finishUpdateElement(diagramElement, m_selectedDiagram, cancelled);
 }
 
 }
diff --git a/src/libs/3rdparty/modeling/qmt/model_widgets_ui/propertiesview.h b/src/libs/3rdparty/modeling/qmt/model_widgets_ui/propertiesview.h
index 622cb6686a5d385c56f94beadb8c77f8a9878f72..0fee285f7a6fa53f1ead4876125fcf93151fcb8a 100644
--- a/src/libs/3rdparty/modeling/qmt/model_widgets_ui/propertiesview.h
+++ b/src/libs/3rdparty/modeling/qmt/model_widgets_ui/propertiesview.h
@@ -74,31 +74,31 @@ public:
 
     ModelController *getModelController() const { return m_modelController; }
 
-    void setModelController(ModelController *model_controller);
+    void setModelController(ModelController *modelController);
 
     DiagramController *getDiagramController() const { return m_diagramController; }
 
-    void setDiagramController(DiagramController *diagram_controller);
+    void setDiagramController(DiagramController *diagramController);
 
     StereotypeController *getStereotypeController() const { return m_stereotypeController; }
 
-    void setStereotypeController(StereotypeController *stereotype_controller);
+    void setStereotypeController(StereotypeController *stereotypeController);
 
     StyleController *getStyleController() const { return m_styleController; }
 
-    void setStyleController(StyleController *style_controller);
+    void setStyleController(StyleController *styleController);
 
 public:
 
     QList<MElement *> getSelectedModelElements() const { return m_selectedModelElements; }
 
-    void setSelectedModelElements(const QList<MElement *> &model_elements);
+    void setSelectedModelElements(const QList<MElement *> &modelElements);
 
     QList<DElement *> getSelectedDiagramElements() const { return m_selectedDiagramElements; }
 
     MDiagram *getSelectedDiagram() const { return m_selectedDiagram; }
 
-    void setSelectedDiagramElements(const QList<DElement *> &diagram_elements, MDiagram *diagram);
+    void setSelectedDiagramElements(const QList<DElement *> &diagramElements, MDiagram *diagram);
 
     void clearSelection();
 
@@ -126,7 +126,7 @@ private slots:
 
     void onEndRemoveObject(int row, const MObject *parent);
 
-    void onBeginMoveObject(int former_row, const MObject *former_owner);
+    void onBeginMoveObject(int formerRow, const MObject *formerOwner);
 
     void onEndMoveObject(int row, const MObject *owner);
 
@@ -142,11 +142,11 @@ private slots:
 
     void onEndRemoveRelation(int row, const MObject *parent);
 
-    void onBeginMoveRelation(int former_row, const MObject *former_owner);
+    void onBeginMoveRelation(int formerRow, const MObject *formerOwner);
 
     void onEndMoveRelation(int row, const MObject *owner);
 
-    void onRelationEndChanged(MRelation *relation, MObject *end_object);
+    void onRelationEndChanged(MRelation *relation, MObject *endObject);
 
 private slots:
 
@@ -172,13 +172,13 @@ private slots:
 
 private:
 
-    void beginUpdate(MElement *model_element);
+    void beginUpdate(MElement *modelElement);
 
-    void endUpdate(MElement *model_element, bool cancelled);
+    void endUpdate(MElement *modelElement, bool cancelled);
 
-    void beginUpdate(DElement *diagram_element);
+    void beginUpdate(DElement *diagramElement);
 
-    void endUpdate(DElement *diagram_element, bool cancelled);
+    void endUpdate(DElement *diagramElement, bool cancelled);
 
 private:
 
diff --git a/src/libs/3rdparty/modeling/qmt/model_widgets_ui/propertiesviewmview.cpp b/src/libs/3rdparty/modeling/qmt/model_widgets_ui/propertiesviewmview.cpp
index 66b495c130bca9c8a63f09ba67246d7203a0b00e..e06067ae425cc63effc9350fea78e36f87b32e1c 100644
--- a/src/libs/3rdparty/modeling/qmt/model_widgets_ui/propertiesviewmview.cpp
+++ b/src/libs/3rdparty/modeling/qmt/model_widgets_ui/propertiesviewmview.cpp
@@ -141,9 +141,9 @@ static MAssociationEnd::Kind translateIndexToAssociationKind(int index)
     return map[index];
 }
 
-static int translateVisualPrimaryRoleToIndex(DObject::VisualPrimaryRole visual_role)
+static int translateVisualPrimaryRoleToIndex(DObject::VisualPrimaryRole visualRole)
 {
-    switch (visual_role) {
+    switch (visualRole) {
     case DObject::PRIMARY_ROLE_NORMAL:
         return 0;
     case DObject::PRIMARY_ROLE_CUSTOM1:
@@ -176,9 +176,9 @@ static DObject::VisualPrimaryRole translateIndexToVisualPrimaryRole(int index)
     return map[index];
 }
 
-static int translateVisualSecondaryRoleToIndex(DObject::VisualSecondaryRole visual_role)
+static int translateVisualSecondaryRoleToIndex(DObject::VisualSecondaryRole visualRole)
 {
-    switch (visual_role) {
+    switch (visualRole) {
     case DObject::SECONDARY_ROLE_NONE:
         return 0;
     case DObject::SECONDARY_ROLE_LIGHTER:
@@ -204,9 +204,9 @@ static DObject::VisualSecondaryRole translateIndexToVisualSecondaryRole(int inde
     return map[index];
 }
 
-static int translateStereotypeDisplayToIndex(DObject::StereotypeDisplay stereotype_display)
+static int translateStereotypeDisplayToIndex(DObject::StereotypeDisplay stereotypeDisplay)
 {
-    switch (stereotype_display) {
+    switch (stereotypeDisplay) {
     case DObject::STEREOTYPE_NONE:
         return 1;
     case DObject::STEREOTYPE_LABEL:
@@ -234,9 +234,9 @@ static DObject::StereotypeDisplay translateIndexToStereotypeDisplay(int index)
     return map[index];
 }
 
-static int translateTemplateDisplayToIndex(DClass::TemplateDisplay template_display)
+static int translateTemplateDisplayToIndex(DClass::TemplateDisplay templateDisplay)
 {
-    switch (template_display) {
+    switch (templateDisplay) {
     case DClass::TEMPLATE_SMART:
         return 0;
     case DClass::TEMPLATE_BOX:
@@ -258,9 +258,9 @@ static DClass::TemplateDisplay translateIndexToTemplateDisplay(int index)
     return map[index];
 }
 
-static int translateAnnotationVisualRoleToIndex(DAnnotation::VisualRole visual_role)
+static int translateAnnotationVisualRoleToIndex(DAnnotation::VisualRole visualRole)
 {
-    switch (visual_role) {
+    switch (visualRole) {
     case DAnnotation::ROLE_NORMAL:
         return 0;
     case DAnnotation::ROLE_TITLE:
@@ -288,8 +288,8 @@ static DAnnotation::VisualRole translateIndexToAnnotationVisualRole(int index)
 }
 
 
-PropertiesView::MView::MView(PropertiesView *properties_view)
-    : m_propertiesView(properties_view),
+PropertiesView::MView::MView(PropertiesView *propertiesView)
+    : m_propertiesView(propertiesView),
       m_diagram(0),
       m_stereotypesController(new StereotypesController(this)),
       m_topWidget(0),
@@ -341,39 +341,39 @@ PropertiesView::MView::~MView()
 {
 }
 
-void PropertiesView::MView::update(QList<MElement *> &model_elements)
+void PropertiesView::MView::update(QList<MElement *> &modelElements)
 {
-    QMT_CHECK(model_elements.size() > 0);
+    QMT_CHECK(modelElements.size() > 0);
 
-    m_modelElements = model_elements;
+    m_modelElements = modelElements;
     m_diagramElements.clear();
     m_diagram = 0;
-    model_elements.at(0)->accept(this);
+    modelElements.at(0)->accept(this);
 }
 
-void PropertiesView::MView::update(QList<DElement *> &diagram_elements, MDiagram *diagram)
+void PropertiesView::MView::update(QList<DElement *> &diagramElements, MDiagram *diagram)
 {
-    QMT_CHECK(diagram_elements.size() > 0);
+    QMT_CHECK(diagramElements.size() > 0);
     QMT_CHECK(diagram);
 
-    m_diagramElements = diagram_elements;
+    m_diagramElements = diagramElements;
     m_diagram = diagram;
     m_modelElements.clear();
-    foreach (DElement *delement, diagram_elements) {
-        bool appended_melement = false;
+    foreach (DElement *delement, diagramElements) {
+        bool appendedMelement = false;
         if (delement->getModelUid().isValid()) {
             MElement *melement = m_propertiesView->getModelController()->findElement(delement->getModelUid());
             if (melement) {
                 m_modelElements.append(melement);
-                appended_melement = true;
+                appendedMelement = true;
             }
         }
-        if (!appended_melement) {
+        if (!appendedMelement) {
             // ensure that indices within m_diagramElements match indices into m_modelElements
             m_modelElements.append(0);
         }
     }
-    diagram_elements.at(0)->accept(this);
+    diagramElements.at(0)->accept(this);
 }
 
 void PropertiesView::MView::edit()
@@ -399,9 +399,9 @@ void PropertiesView::MView::visitMElement(const MElement *element)
         connect(m_stereotypeComboBox, SIGNAL(activated(QString)), this, SLOT(onStereotypesChanged(QString)));
     }
     if (!m_stereotypeComboBox->hasFocus()) {
-        QList<QString> stereotype_list;
-        if (haveSameValue(m_modelElements, &MElement::getStereotypes, &stereotype_list)) {
-            QString stereotypes = m_stereotypesController->toString(stereotype_list);
+        QList<QString> stereotypeList;
+        if (haveSameValue(m_modelElements, &MElement::getStereotypes, &stereotypeList)) {
+            QString stereotypes = m_stereotypesController->toString(stereotypeList);
             m_stereotypeComboBox->setEnabled(true);
             if (stereotypes != m_stereotypeComboBox->currentText()) {
                 m_stereotypeComboBox->setCurrentText(stereotypes);
@@ -425,21 +425,21 @@ void PropertiesView::MView::visitMObject(const MObject *object)
 {
     visitMElement(object);
     QList<MObject *> selection = filter<MObject>(m_modelElements);
-    bool is_single_selection = selection.size() == 1;
+    bool isSingleSelection = selection.size() == 1;
     if (m_elementNameLineEdit == 0) {
         m_elementNameLineEdit = new QLineEdit(m_topWidget);
         m_topLayout->addRow(tr("Name:"), m_elementNameLineEdit);
         connect(m_elementNameLineEdit, SIGNAL(textChanged(QString)), this, SLOT(onObjectNameChanged(QString)));
     }
-    if (is_single_selection) {
+    if (isSingleSelection) {
         if (object->getName() != m_elementNameLineEdit->text() && !m_elementNameLineEdit->hasFocus()) {
             m_elementNameLineEdit->setText(object->getName());
         }
     } else {
         m_elementNameLineEdit->clear();
     }
-    if (m_elementNameLineEdit->isEnabled() != is_single_selection) {
-        m_elementNameLineEdit->setEnabled(is_single_selection);
+    if (m_elementNameLineEdit->isEnabled() != isSingleSelection) {
+        m_elementNameLineEdit->setEnabled(isSingleSelection);
     }
 
 #ifdef SHOW_DEBUG_PROPERTIES
@@ -471,18 +471,18 @@ void PropertiesView::MView::visitMClass(const MClass *klass)
     setTitle<MClass>(m_modelElements, tr("Class"), tr("Classes"));
     visitMObject(klass);
     QList<MClass *> selection = filter<MClass>(m_modelElements);
-    bool is_single_selection = selection.size() == 1;
+    bool isSingleSelection = selection.size() == 1;
     if (m_namespaceLineEdit == 0) {
         m_namespaceLineEdit = new QLineEdit(m_topWidget);
         m_topLayout->addRow(tr("Namespace:"), m_namespaceLineEdit);
         connect(m_namespaceLineEdit, SIGNAL(textEdited(QString)), this, SLOT(onNamespaceChanged(QString)));
     }
     if (!m_namespaceLineEdit->hasFocus()) {
-        QString name_space;
-        if (haveSameValue(m_modelElements, &MClass::getNamespace, &name_space)) {
+        QString nameSpace;
+        if (haveSameValue(m_modelElements, &MClass::getNamespace, &nameSpace)) {
             m_namespaceLineEdit->setEnabled(true);
-            if (name_space != m_namespaceLineEdit->text()) {
-                m_namespaceLineEdit->setText(name_space);
+            if (nameSpace != m_namespaceLineEdit->text()) {
+                m_namespaceLineEdit->setText(nameSpace);
             }
         } else {
             m_namespaceLineEdit->clear();
@@ -494,18 +494,18 @@ void PropertiesView::MView::visitMClass(const MClass *klass)
         m_topLayout->addRow(tr("Template:"), m_templateParametersLineEdit);
         connect(m_templateParametersLineEdit, SIGNAL(textChanged(QString)), this, SLOT(onTemplateParametersChanged(QString)));
     }
-    if (is_single_selection) {
+    if (isSingleSelection) {
         if (!m_templateParametersLineEdit->hasFocus()) {
-            QList<QString> template_parameters = splitTemplateParameters(m_templateParametersLineEdit->text());
-            if (klass->getTemplateParameters() != template_parameters) {
+            QList<QString> templateParameters = splitTemplateParameters(m_templateParametersLineEdit->text());
+            if (klass->getTemplateParameters() != templateParameters) {
                 m_templateParametersLineEdit->setText(formatTemplateParameters(klass->getTemplateParameters()));
             }
         }
     } else {
         m_templateParametersLineEdit->clear();
     }
-    if (m_templateParametersLineEdit->isEnabled() != is_single_selection) {
-        m_templateParametersLineEdit->setEnabled(is_single_selection);
+    if (m_templateParametersLineEdit->isEnabled() != isSingleSelection) {
+        m_templateParametersLineEdit->setEnabled(isSingleSelection);
     }
     if (m_classMembersStatusLabel == 0) {
         QMT_CHECK(!m_classMembersParseButton);
@@ -519,8 +519,8 @@ void PropertiesView::MView::visitMClass(const MClass *klass)
         m_topLayout->addRow(QStringLiteral(""), layout);
         connect(m_classMembersParseButton, SIGNAL(clicked()), this, SLOT(onParseClassMembers()));
     }
-    if (m_classMembersParseButton->isEnabled() != is_single_selection) {
-        m_classMembersParseButton->setEnabled(is_single_selection);
+    if (m_classMembersParseButton->isEnabled() != isSingleSelection) {
+        m_classMembersParseButton->setEnabled(isSingleSelection);
     }
     if (m_classMembersEdit == 0) {
         m_classMembersEdit = new ClassMembersEdit(m_topWidget);
@@ -529,15 +529,15 @@ void PropertiesView::MView::visitMClass(const MClass *klass)
         connect(m_classMembersEdit, SIGNAL(membersChanged(QList<MClassMember>&)), this, SLOT(onClassMembersChanged(QList<MClassMember>&)));
         connect(m_classMembersEdit, SIGNAL(statusChanged(bool)), this, SLOT(onClassMembersStatusChanged(bool)));
     }
-    if (is_single_selection) {
+    if (isSingleSelection) {
         if (klass->getMembers() != m_classMembersEdit->getMembers() && !m_classMembersEdit->hasFocus()) {
             m_classMembersEdit->setMembers(klass->getMembers());
         }
     } else {
         m_classMembersEdit->clear();
     }
-    if (m_classMembersEdit->isEnabled() != is_single_selection) {
-        m_classMembersEdit->setEnabled(is_single_selection);
+    if (m_classMembersEdit->isEnabled() != isSingleSelection) {
+        m_classMembersEdit->setEnabled(isSingleSelection);
     }
 }
 
@@ -571,22 +571,22 @@ void PropertiesView::MView::visitMItem(const MItem *item)
     setTitle<MItem>(item, m_modelElements, tr("Item"), tr("Items"));
     visitMObject(item);
     QList<MItem *> selection = filter<MItem>(m_modelElements);
-    bool is_single_selection = selection.size() == 1;
+    bool isSingleSelection = selection.size() == 1;
     if (item->isVarietyEditable()) {
         if (m_itemVarietyEdit == 0) {
             m_itemVarietyEdit = new QLineEdit(m_topWidget);
             m_topLayout->addRow(tr("Variety:"), m_itemVarietyEdit);
             connect(m_itemVarietyEdit, SIGNAL(textChanged(QString)), this, SLOT(onItemVarietyChanged(QString)));
         }
-        if (is_single_selection) {
+        if (isSingleSelection) {
             if (item->getVariety() != m_itemVarietyEdit->text() && !m_itemVarietyEdit->hasFocus()) {
                 m_itemVarietyEdit->setText(item->getVariety());
             }
         } else {
             m_itemVarietyEdit->clear();
         }
-        if (m_itemVarietyEdit->isEnabled() != is_single_selection) {
-            m_itemVarietyEdit->setEnabled(is_single_selection);
+        if (m_itemVarietyEdit->isEnabled() != isSingleSelection) {
+            m_itemVarietyEdit->setEnabled(isSingleSelection);
         }
     }
 }
@@ -595,28 +595,28 @@ void PropertiesView::MView::visitMRelation(const MRelation *relation)
 {
     visitMElement(relation);
     QList<MRelation *> selection = filter<MRelation>(m_modelElements);
-    bool is_single_selection = selection.size() == 1;
+    bool isSingleSelection = selection.size() == 1;
     if (m_elementNameLineEdit == 0) {
         m_elementNameLineEdit = new QLineEdit(m_topWidget);
         m_topLayout->addRow(tr("Name:"), m_elementNameLineEdit);
         connect(m_elementNameLineEdit, SIGNAL(textChanged(QString)), this, SLOT(onRelationNameChanged(QString)));
     }
-    if (is_single_selection) {
+    if (isSingleSelection) {
         if (relation->getName() != m_elementNameLineEdit->text() && !m_elementNameLineEdit->hasFocus()) {
             m_elementNameLineEdit->setText(relation->getName());
         }
     } else {
         m_elementNameLineEdit->clear();
     }
-    if (m_elementNameLineEdit->isEnabled() != is_single_selection) {
-        m_elementNameLineEdit->setEnabled(is_single_selection);
+    if (m_elementNameLineEdit->isEnabled() != isSingleSelection) {
+        m_elementNameLineEdit->setEnabled(isSingleSelection);
     }
-    MObject *end_a_object = m_propertiesView->getModelController()->findObject(relation->getEndA());
-    QMT_CHECK(end_a_object);
-    setEndAName(tr("End A: %1").arg(end_a_object->getName()));
-    MObject *end_b_object = m_propertiesView->getModelController()->findObject(relation->getEndB());
-    QMT_CHECK(end_b_object);
-    setEndBName(tr("End B: %1").arg(end_b_object->getName()));
+    MObject *endAObject = m_propertiesView->getModelController()->findObject(relation->getEndA());
+    QMT_CHECK(endAObject);
+    setEndAName(tr("End A: %1").arg(endAObject->getName()));
+    MObject *endBObject = m_propertiesView->getModelController()->findObject(relation->getEndB());
+    QMT_CHECK(endBObject);
+    setEndBName(tr("End B: %1").arg(endBObject->getName()));
 }
 
 void PropertiesView::MView::visitMDependency(const MDependency *dependency)
@@ -624,14 +624,14 @@ void PropertiesView::MView::visitMDependency(const MDependency *dependency)
     setTitle<MDependency>(m_modelElements, tr("Dependency"), tr("Dependencies"));
     visitMRelation(dependency);
     QList<MDependency *> selection = filter<MDependency>(m_modelElements);
-    bool is_single_selection = selection.size() == 1;
+    bool isSingleSelection = selection.size() == 1;
     if (m_directionSelector == 0) {
         m_directionSelector = new QComboBox(m_topWidget);
         m_directionSelector->addItems(QStringList() << QStringLiteral("->") << QStringLiteral("<-") << QStringLiteral("<->"));
         m_topLayout->addRow(tr("Direction:"), m_directionSelector);
         connect(m_directionSelector, SIGNAL(activated(int)), this, SLOT(onDependencyDirectionChanged(int)));
     }
-    if (is_single_selection) {
+    if (isSingleSelection) {
         if ((!isValidDirectionIndex(m_directionSelector->currentIndex()) || dependency->getDirection() != translateIndexToDirection(m_directionSelector->currentIndex()))
                 && !m_directionSelector->hasFocus()) {
             m_directionSelector->setCurrentIndex(translateDirectionToIndex(dependency->getDirection()));
@@ -639,19 +639,19 @@ void PropertiesView::MView::visitMDependency(const MDependency *dependency)
     } else {
         m_directionSelector->setCurrentIndex(-1);
     }
-    if (m_directionSelector->isEnabled() != is_single_selection) {
-        m_directionSelector->setEnabled(is_single_selection);
+    if (m_directionSelector->isEnabled() != isSingleSelection) {
+        m_directionSelector->setEnabled(isSingleSelection);
     }
 }
 
 void PropertiesView::MView::visitMInheritance(const MInheritance *inheritance)
 {
     setTitle<MInheritance>(m_modelElements, tr("Inheritance"), tr("Inheritances"));
-    MObject *derived_class = m_propertiesView->getModelController()->findObject(inheritance->getDerived());
-    QMT_CHECK(derived_class);
-    setEndAName(tr("Derived class: %1").arg(derived_class->getName()));
-    MObject *base_class = m_propertiesView->getModelController()->findObject(inheritance->getBase());
-    setEndBName(tr("Base class: %1").arg(base_class->getName()));
+    MObject *derivedClass = m_propertiesView->getModelController()->findObject(inheritance->getDerived());
+    QMT_CHECK(derivedClass);
+    setEndAName(tr("Derived class: %1").arg(derivedClass->getName()));
+    MObject *baseClass = m_propertiesView->getModelController()->findObject(inheritance->getBase());
+    setEndBName(tr("Base class: %1").arg(baseClass->getName()));
     visitMRelation(inheritance);
 }
 
@@ -660,7 +660,7 @@ void PropertiesView::MView::visitMAssociation(const MAssociation *association)
     setTitle<MAssociation>(m_modelElements, tr("Association"), tr("Associations"));
     visitMRelation(association);
     QList<MAssociation *> selection = filter<MAssociation>(m_modelElements);
-    bool is_single_selection = selection.size() == 1;
+    bool isSingleSelection = selection.size() == 1;
     if (m_endALabel == 0) {
         m_endALabel = new QLabel(QStringLiteral("<b>") + m_endAName + QStringLiteral("</b>"));
         m_topLayout->addRow(m_endALabel);
@@ -670,45 +670,45 @@ void PropertiesView::MView::visitMAssociation(const MAssociation *association)
         m_topLayout->addRow(tr("Role:"), m_endAEndName);
         connect(m_endAEndName, SIGNAL(textChanged(QString)), this, SLOT(onAssociationEndANameChanged(QString)));
     }
-    if (is_single_selection) {
+    if (isSingleSelection) {
         if (association->getA().getName() != m_endAEndName->text() && !m_endAEndName->hasFocus()) {
             m_endAEndName->setText(association->getA().getName());
         }
     } else {
         m_endAEndName->clear();
     }
-    if (m_endAEndName->isEnabled() != is_single_selection) {
-        m_endAEndName->setEnabled(is_single_selection);
+    if (m_endAEndName->isEnabled() != isSingleSelection) {
+        m_endAEndName->setEnabled(isSingleSelection);
     }
     if (m_endACardinality == 0) {
         m_endACardinality = new QLineEdit(m_topWidget);
         m_topLayout->addRow(tr("Cardinality:"), m_endACardinality);
         connect(m_endACardinality, SIGNAL(textChanged(QString)), this, SLOT(onAssociationEndACardinalityChanged(QString)));
     }
-    if (is_single_selection) {
+    if (isSingleSelection) {
         if (association->getA().getCardinality() != m_endACardinality->text() && !m_endACardinality->hasFocus()) {
             m_endACardinality->setText(association->getA().getCardinality());
         }
     } else {
         m_endACardinality->clear();
     }
-    if (m_endACardinality->isEnabled() != is_single_selection) {
-        m_endACardinality->setEnabled(is_single_selection);
+    if (m_endACardinality->isEnabled() != isSingleSelection) {
+        m_endACardinality->setEnabled(isSingleSelection);
     }
     if (m_endANavigable == 0) {
         m_endANavigable = new QCheckBox(tr("Navigable"), m_topWidget);
         m_topLayout->addRow(QString(), m_endANavigable);
         connect(m_endANavigable, SIGNAL(clicked(bool)), this, SLOT(onAssociationEndANavigableChanged(bool)));
     }
-    if (is_single_selection) {
+    if (isSingleSelection) {
         if (association->getA().isNavigable() != m_endANavigable->isChecked()) {
             m_endANavigable->setChecked(association->getA().isNavigable());
         }
     } else {
         m_endANavigable->setChecked(false);
     }
-    if (m_endANavigable->isEnabled() != is_single_selection) {
-        m_endANavigable->setEnabled(is_single_selection);
+    if (m_endANavigable->isEnabled() != isSingleSelection) {
+        m_endANavigable->setEnabled(isSingleSelection);
     }
     if (m_endAKind == 0) {
         m_endAKind = new QComboBox(m_topWidget);
@@ -716,7 +716,7 @@ void PropertiesView::MView::visitMAssociation(const MAssociation *association)
         m_topLayout->addRow(tr("Relationship:"), m_endAKind);
         connect(m_endAKind, SIGNAL(activated(int)), this, SLOT(onAssociationEndAKindChanged(int)));
     }
-    if (is_single_selection) {
+    if (isSingleSelection) {
         if ((!isValidAssociationKindIndex(m_endAKind->currentIndex()) || association->getA().getKind() != translateIndexToAssociationKind(m_endAKind->currentIndex()))
                 && !m_endAKind->hasFocus()) {
             m_endAKind->setCurrentIndex(translateAssociationKindToIndex(association->getA().getKind()));
@@ -724,8 +724,8 @@ void PropertiesView::MView::visitMAssociation(const MAssociation *association)
     } else {
         m_endAKind->setCurrentIndex(-1);
     }
-    if (m_endAKind->isEnabled() != is_single_selection) {
-        m_endAKind->setEnabled(is_single_selection);
+    if (m_endAKind->isEnabled() != isSingleSelection) {
+        m_endAKind->setEnabled(isSingleSelection);
     }
 
     if (m_endBLabel == 0) {
@@ -737,45 +737,45 @@ void PropertiesView::MView::visitMAssociation(const MAssociation *association)
         m_topLayout->addRow(tr("Role:"), m_endBEndName);
         connect(m_endBEndName, SIGNAL(textChanged(QString)), this, SLOT(onAssociationEndBNameChanged(QString)));
     }
-    if (is_single_selection) {
+    if (isSingleSelection) {
         if (association->getB().getName() != m_endBEndName->text() && !m_endBEndName->hasFocus()) {
             m_endBEndName->setText(association->getB().getName());
         }
     } else {
         m_endBEndName->clear();
     }
-    if (m_endBEndName->isEnabled() != is_single_selection) {
-        m_endBEndName->setEnabled(is_single_selection);
+    if (m_endBEndName->isEnabled() != isSingleSelection) {
+        m_endBEndName->setEnabled(isSingleSelection);
     }
     if (m_endBCardinality == 0) {
         m_endBCardinality = new QLineEdit(m_topWidget);
         m_topLayout->addRow(tr("Cardinality:"), m_endBCardinality);
         connect(m_endBCardinality, SIGNAL(textChanged(QString)), this, SLOT(onAssociationEndBCardinalityChanged(QString)));
     }
-    if (is_single_selection) {
+    if (isSingleSelection) {
         if (association->getB().getCardinality() != m_endBCardinality->text() && !m_endBCardinality->hasFocus()) {
             m_endBCardinality->setText(association->getB().getCardinality());
         }
     } else {
         m_endBCardinality->clear();
     }
-    if (m_endBCardinality->isEnabled() != is_single_selection) {
-        m_endBCardinality->setEnabled(is_single_selection);
+    if (m_endBCardinality->isEnabled() != isSingleSelection) {
+        m_endBCardinality->setEnabled(isSingleSelection);
     }
     if (m_endBNavigable == 0) {
         m_endBNavigable = new QCheckBox(tr("Navigable"), m_topWidget);
         m_topLayout->addRow(QString(), m_endBNavigable);
         connect(m_endBNavigable, SIGNAL(clicked(bool)), this, SLOT(onAssociationEndBNavigableChanged(bool)));
     }
-    if (is_single_selection) {
+    if (isSingleSelection) {
         if (association->getB().isNavigable() != m_endBNavigable->isChecked()) {
             m_endBNavigable->setChecked(association->getB().isNavigable());
         }
     } else {
         m_endBNavigable->setChecked(false);
     }
-    if (m_endBNavigable->isEnabled() != is_single_selection) {
-        m_endBNavigable->setEnabled(is_single_selection);
+    if (m_endBNavigable->isEnabled() != isSingleSelection) {
+        m_endBNavigable->setEnabled(isSingleSelection);
     }
     if (m_endBKind == 0) {
         m_endBKind = new QComboBox(m_topWidget);
@@ -783,7 +783,7 @@ void PropertiesView::MView::visitMAssociation(const MAssociation *association)
         m_topLayout->addRow(tr("Relationship:"), m_endBKind);
         connect(m_endBKind, SIGNAL(activated(int)), this, SLOT(onAssociationEndBKindChanged(int)));
     }
-    if (is_single_selection) {
+    if (isSingleSelection) {
         if ((!isValidAssociationKindIndex(m_endAKind->currentIndex()) || association->getB().getKind() != translateIndexToAssociationKind(m_endBKind->currentIndex()))
                 && !m_endBKind->hasFocus()) {
             m_endBKind->setCurrentIndex(translateAssociationKindToIndex(association->getB().getKind()));
@@ -791,8 +791,8 @@ void PropertiesView::MView::visitMAssociation(const MAssociation *association)
     } else {
         m_endBKind->setCurrentIndex(-1);
     }
-    if (m_endBKind->isEnabled() != is_single_selection) {
-        m_endBKind->setEnabled(is_single_selection);
+    if (m_endBKind->isEnabled() != isSingleSelection) {
+        m_endBKind->setEnabled(isSingleSelection);
     }
 }
 
@@ -839,9 +839,9 @@ void PropertiesView::MView::visitDObject(const DObject *object)
         connect(m_autoSizedCheckbox, SIGNAL(clicked(bool)), this, SLOT(onAutoSizedChanged(bool)));
     }
     if (!m_autoSizedCheckbox->hasFocus()) {
-        bool auto_sized;
-        if (haveSameValue(m_diagramElements, &DObject::hasAutoSize, &auto_sized)) {
-            m_autoSizedCheckbox->setChecked(auto_sized);
+        bool autoSized;
+        if (haveSameValue(m_diagramElements, &DObject::hasAutoSize, &autoSized)) {
+            m_autoSizedCheckbox->setChecked(autoSized);
         } else {
             m_autoSizedCheckbox->setChecked(false);
         }
@@ -857,20 +857,20 @@ void PropertiesView::MView::visitDObject(const DObject *object)
         connect(m_visualPrimaryRoleSelector, SIGNAL(activated(int)), this, SLOT(onVisualPrimaryRoleChanged(int)));
     }
     if (!m_visualPrimaryRoleSelector->hasFocus()) {
-        StereotypeDisplayVisitor stereotype_display_visitor;
-        stereotype_display_visitor.setModelController(m_propertiesView->getModelController());
-        stereotype_display_visitor.setStereotypeController(m_propertiesView->getStereotypeController());
-        object->accept(&stereotype_display_visitor);
-        QString shape_id = stereotype_display_visitor.getShapeIconId();
-        QColor base_color;
-        if (!shape_id.isEmpty()) {
-            StereotypeIcon stereotype_icon = m_propertiesView->getStereotypeController()->findStereotypeIcon(shape_id);
-            base_color = stereotype_icon.getBaseColor();
+        StereotypeDisplayVisitor stereotypeDisplayVisitor;
+        stereotypeDisplayVisitor.setModelController(m_propertiesView->getModelController());
+        stereotypeDisplayVisitor.setStereotypeController(m_propertiesView->getStereotypeController());
+        object->accept(&stereotypeDisplayVisitor);
+        QString shapeId = stereotypeDisplayVisitor.getShapeIconId();
+        QColor baseColor;
+        if (!shapeId.isEmpty()) {
+            StereotypeIcon stereotypeIcon = m_propertiesView->getStereotypeController()->findStereotypeIcon(shapeId);
+            baseColor = stereotypeIcon.getBaseColor();
         }
-        setPrimaryRolePalette(m_styleElementType, DObject::PRIMARY_ROLE_NORMAL, base_color);
-        DObject::VisualPrimaryRole visual_primary_role;
-        if (haveSameValue(m_diagramElements, &DObject::getVisualPrimaryRole, &visual_primary_role)) {
-            m_visualPrimaryRoleSelector->setCurrentIndex(translateVisualPrimaryRoleToIndex(visual_primary_role));
+        setPrimaryRolePalette(m_styleElementType, DObject::PRIMARY_ROLE_NORMAL, baseColor);
+        DObject::VisualPrimaryRole visualPrimaryRole;
+        if (haveSameValue(m_diagramElements, &DObject::getVisualPrimaryRole, &visualPrimaryRole)) {
+            m_visualPrimaryRoleSelector->setCurrentIndex(translateVisualPrimaryRoleToIndex(visualPrimaryRole));
         } else {
             m_visualPrimaryRoleSelector->setCurrentIndex(-1);
         }
@@ -884,9 +884,9 @@ void PropertiesView::MView::visitDObject(const DObject *object)
         connect(m_visualSecondaryRoleSelector, SIGNAL(activated(int)), this, SLOT(onVisualSecondaryRoleChanged(int)));
     }
     if (!m_visualSecondaryRoleSelector->hasFocus()) {
-        DObject::VisualSecondaryRole visual_secondary_role;
-        if (haveSameValue(m_diagramElements, &DObject::getVisualSecondaryRole, &visual_secondary_role)) {
-            m_visualSecondaryRoleSelector->setCurrentIndex(translateVisualSecondaryRoleToIndex(visual_secondary_role));
+        DObject::VisualSecondaryRole visualSecondaryRole;
+        if (haveSameValue(m_diagramElements, &DObject::getVisualSecondaryRole, &visualSecondaryRole)) {
+            m_visualSecondaryRoleSelector->setCurrentIndex(translateVisualSecondaryRoleToIndex(visualSecondaryRole));
         } else {
             m_visualSecondaryRoleSelector->setCurrentIndex(-1);
         }
@@ -912,9 +912,9 @@ void PropertiesView::MView::visitDObject(const DObject *object)
         connect(m_stereotypeDisplaySelector, SIGNAL(activated(int)), this, SLOT(onStereotypeDisplayChanged(int)));
     }
     if (!m_stereotypeDisplaySelector->hasFocus()) {
-        DObject::StereotypeDisplay stereotype_display;
-        if (haveSameValue(m_diagramElements, &DObject::getStereotypeDisplay, &stereotype_display)) {
-            m_stereotypeDisplaySelector->setCurrentIndex(translateStereotypeDisplayToIndex(stereotype_display));
+        DObject::StereotypeDisplay stereotypeDisplay;
+        if (haveSameValue(m_diagramElements, &DObject::getStereotypeDisplay, &stereotypeDisplay)) {
+            m_stereotypeDisplaySelector->setCurrentIndex(translateStereotypeDisplayToIndex(stereotypeDisplay));
         } else {
             m_stereotypeDisplaySelector->setCurrentIndex(-1);
         }
@@ -949,9 +949,9 @@ void PropertiesView::MView::visitDClass(const DClass *klass)
         connect(m_templateDisplaySelector, SIGNAL(activated(int)), this, SLOT(onTemplateDisplayChanged(int)));
     }
     if (!m_templateDisplaySelector->hasFocus()) {
-        DClass::TemplateDisplay template_display;
-        if (haveSameValue(m_diagramElements, &DClass::getTemplateDisplay, &template_display)) {
-            m_templateDisplaySelector->setCurrentIndex(translateTemplateDisplayToIndex(template_display));
+        DClass::TemplateDisplay templateDisplay;
+        if (haveSameValue(m_diagramElements, &DClass::getTemplateDisplay, &templateDisplay)) {
+            m_templateDisplaySelector->setCurrentIndex(translateTemplateDisplayToIndex(templateDisplay));
         } else {
             m_templateDisplaySelector->setCurrentIndex(-1);
         }
@@ -962,9 +962,9 @@ void PropertiesView::MView::visitDClass(const DClass *klass)
         connect(m_showAllMembersCheckbox, SIGNAL(clicked(bool)), this, SLOT(onShowAllMembersChanged(bool)));
     }
     if (!m_showAllMembersCheckbox->hasFocus()) {
-        bool show_all_members;
-        if (haveSameValue(m_diagramElements, &DClass::getShowAllMembers, &show_all_members)) {
-            m_showAllMembersCheckbox->setChecked(show_all_members);
+        bool showAllMembers;
+        if (haveSameValue(m_diagramElements, &DClass::getShowAllMembers, &showAllMembers)) {
+            m_showAllMembersCheckbox->setChecked(showAllMembers);
         } else {
             m_showAllMembersCheckbox->setChecked(false);
         }
@@ -983,9 +983,9 @@ void PropertiesView::MView::visitDComponent(const DComponent *component)
         connect(m_plainShapeCheckbox, SIGNAL(clicked(bool)), this, SLOT(onPlainShapeChanged(bool)));
     }
     if (!m_plainShapeCheckbox->hasFocus()) {
-        bool plain_shape;
-        if (haveSameValue(m_diagramElements, &DComponent::getPlainShape, &plain_shape)) {
-            m_plainShapeCheckbox->setChecked(plain_shape);
+        bool plainShape;
+        if (haveSameValue(m_diagramElements, &DComponent::getPlainShape, &plainShape)) {
+            m_plainShapeCheckbox->setChecked(plainShape);
         } else {
             m_plainShapeCheckbox->setChecked(false);
         }
@@ -1006,22 +1006,22 @@ void PropertiesView::MView::visitDItem(const DItem *item)
     setStyleElementType(StyleEngine::TYPE_ITEM);
     visitDObject(item);
     QList<DItem *> selection = filter<DItem>(m_diagramElements);
-    bool is_single_selection = selection.size() == 1;
+    bool isSingleSelection = selection.size() == 1;
     if (item->isShapeEditable()) {
         if (m_itemShapeEdit == 0) {
             m_itemShapeEdit = new QLineEdit(m_topWidget);
             m_topLayout->addRow(tr("Shape:"), m_itemShapeEdit);
             connect(m_itemShapeEdit, SIGNAL(textChanged(QString)), this, SLOT(onItemShapeChanged(QString)));
         }
-        if (is_single_selection) {
+        if (isSingleSelection) {
             if (item->getShape() != m_itemShapeEdit->text() && !m_itemShapeEdit->hasFocus()) {
                 m_itemShapeEdit->setText(item->getShape());
             }
         } else {
             m_itemShapeEdit->clear();
         }
-        if (m_itemShapeEdit->isEnabled() != is_single_selection) {
-            m_itemShapeEdit->setEnabled(is_single_selection);
+        if (m_itemShapeEdit->isEnabled() != isSingleSelection) {
+            m_itemShapeEdit->setEnabled(isSingleSelection);
         }
     }
 }
@@ -1059,9 +1059,9 @@ void PropertiesView::MView::visitDAnnotation(const DAnnotation *annotation)
         connect(m_annotationAutoWidthCheckbox, SIGNAL(clicked(bool)), this, SLOT(onAutoWidthChanged(bool)));
     }
     if (!m_annotationAutoWidthCheckbox->hasFocus()) {
-        bool auto_sized;
-        if (haveSameValue(m_diagramElements, &DAnnotation::hasAutoSize, &auto_sized)) {
-            m_annotationAutoWidthCheckbox->setChecked(auto_sized);
+        bool autoSized;
+        if (haveSameValue(m_diagramElements, &DAnnotation::hasAutoSize, &autoSized)) {
+            m_annotationAutoWidthCheckbox->setChecked(autoSized);
         } else {
             m_annotationAutoWidthCheckbox->setChecked(false);
         }
@@ -1073,9 +1073,9 @@ void PropertiesView::MView::visitDAnnotation(const DAnnotation *annotation)
         connect(m_annotationVisualRoleSelector, SIGNAL(activated(int)), this, SLOT(onAnnotationVisualRoleChanged(int)));
     }
     if (!m_annotationVisualRoleSelector->hasFocus()) {
-        DAnnotation::VisualRole visual_role;
-        if (haveSameValue(m_diagramElements, &DAnnotation::getVisualRole, &visual_role)) {
-            m_annotationVisualRoleSelector->setCurrentIndex(translateAnnotationVisualRoleToIndex(visual_role));
+        DAnnotation::VisualRole visualRole;
+        if (haveSameValue(m_diagramElements, &DAnnotation::getVisualRole, &visualRole)) {
+            m_annotationVisualRoleSelector->setCurrentIndex(translateAnnotationVisualRoleToIndex(visualRole));
         } else {
             m_annotationVisualRoleSelector->setCurrentIndex(-1);
         }
@@ -1099,15 +1099,15 @@ void PropertiesView::MView::onObjectNameChanged(const QString &name)
     assignModelElement<MObject, QString>(m_modelElements, SELECTION_SINGLE, name, &MObject::getName, &MObject::setName);
 }
 
-void PropertiesView::MView::onNamespaceChanged(const QString &name_space)
+void PropertiesView::MView::onNamespaceChanged(const QString &nameSpace)
 {
-    assignModelElement<MClass, QString>(m_modelElements, SELECTION_MULTI, name_space, &MClass::getNamespace, &MClass::setNamespace);
+    assignModelElement<MClass, QString>(m_modelElements, SELECTION_MULTI, nameSpace, &MClass::getNamespace, &MClass::setNamespace);
 }
 
-void PropertiesView::MView::onTemplateParametersChanged(const QString &template_parameters)
+void PropertiesView::MView::onTemplateParametersChanged(const QString &templateParameters)
 {
-    QList<QString> template_parameters_list = splitTemplateParameters(template_parameters);
-    assignModelElement<MClass, QList<QString> >(m_modelElements, SELECTION_SINGLE, template_parameters_list, &MClass::getTemplateParameters, &MClass::setTemplateParameters);
+    QList<QString> templateParametersList = splitTemplateParameters(templateParameters);
+    assignModelElement<MClass, QList<QString> >(m_modelElements, SELECTION_SINGLE, templateParametersList, &MClass::getTemplateParameters, &MClass::setTemplateParameters);
 }
 
 void PropertiesView::MView::onClassMembersStatusChanged(bool valid)
@@ -1124,9 +1124,9 @@ void PropertiesView::MView::onParseClassMembers()
     m_classMembersEdit->reparse();
 }
 
-void PropertiesView::MView::onClassMembersChanged(QList<MClassMember> &class_members)
+void PropertiesView::MView::onClassMembersChanged(QList<MClassMember> &classMembers)
 {
-    assignModelElement<MClass, QList<MClassMember> >(m_modelElements, SELECTION_SINGLE, class_members, &MClass::getMembers, &MClass::setMembers);
+    assignModelElement<MClass, QList<MClassMember> >(m_modelElements, SELECTION_SINGLE, classMembers, &MClass::getMembers, &MClass::setMembers);
 }
 
 void PropertiesView::MView::onItemVarietyChanged(const QString &variety)
@@ -1139,9 +1139,9 @@ void PropertiesView::MView::onRelationNameChanged(const QString &name)
     assignModelElement<MRelation, QString>(m_modelElements, SELECTION_SINGLE, name, &MRelation::getName, &MRelation::setName);
 }
 
-void PropertiesView::MView::onDependencyDirectionChanged(int direction_index)
+void PropertiesView::MView::onDependencyDirectionChanged(int directionIndex)
 {
-    MDependency::Direction direction = translateIndexToDirection(direction_index);
+    MDependency::Direction direction = translateIndexToDirection(directionIndex);
     assignModelElement<MDependency, MDependency::Direction>(m_modelElements, SELECTION_SINGLE, direction, &MDependency::getDirection, &MDependency::setDirection);
 }
 
@@ -1160,9 +1160,9 @@ void PropertiesView::MView::onAssociationEndANavigableChanged(bool navigable)
     assignEmbeddedModelElement<MAssociation, MAssociationEnd, bool>(m_modelElements, SELECTION_SINGLE, navigable, &MAssociation::getA, &MAssociation::setA, &MAssociationEnd::isNavigable, &MAssociationEnd::setNavigable);
 }
 
-void PropertiesView::MView::onAssociationEndAKindChanged(int kind_index)
+void PropertiesView::MView::onAssociationEndAKindChanged(int kindIndex)
 {
-    MAssociationEnd::Kind kind = translateIndexToAssociationKind(kind_index);
+    MAssociationEnd::Kind kind = translateIndexToAssociationKind(kindIndex);
     assignEmbeddedModelElement<MAssociation, MAssociationEnd, MAssociationEnd::Kind>(m_modelElements, SELECTION_SINGLE, kind, &MAssociation::getA, &MAssociation::setA, &MAssociationEnd::getKind, &MAssociationEnd::setKind);
 }
 
@@ -1181,54 +1181,54 @@ void PropertiesView::MView::onAssociationEndBNavigableChanged(bool navigable)
     assignEmbeddedModelElement<MAssociation, MAssociationEnd, bool>(m_modelElements, SELECTION_SINGLE, navigable, &MAssociation::getB, &MAssociation::setB, &MAssociationEnd::isNavigable, &MAssociationEnd::setNavigable);
 }
 
-void PropertiesView::MView::onAssociationEndBKindChanged(int kind_index)
+void PropertiesView::MView::onAssociationEndBKindChanged(int kindIndex)
 {
-    MAssociationEnd::Kind kind = translateIndexToAssociationKind(kind_index);
+    MAssociationEnd::Kind kind = translateIndexToAssociationKind(kindIndex);
     assignEmbeddedModelElement<MAssociation, MAssociationEnd, MAssociationEnd::Kind>(m_modelElements, SELECTION_SINGLE, kind, &MAssociation::getB, &MAssociation::setB, &MAssociationEnd::getKind, &MAssociationEnd::setKind);
 }
 
-void PropertiesView::MView::onAutoSizedChanged(bool auto_sized)
+void PropertiesView::MView::onAutoSizedChanged(bool autoSized)
 {
-    assignModelElement<DObject, bool>(m_diagramElements, SELECTION_MULTI, auto_sized, &DObject::hasAutoSize, &DObject::setAutoSize);
+    assignModelElement<DObject, bool>(m_diagramElements, SELECTION_MULTI, autoSized, &DObject::hasAutoSize, &DObject::setAutoSize);
 }
 
-void PropertiesView::MView::onVisualPrimaryRoleChanged(int visual_role_index)
+void PropertiesView::MView::onVisualPrimaryRoleChanged(int visualRoleIndex)
 {
-    DObject::VisualPrimaryRole visual_role = translateIndexToVisualPrimaryRole(visual_role_index);
-    assignModelElement<DObject, DObject::VisualPrimaryRole>(m_diagramElements, SELECTION_MULTI, visual_role, &DObject::getVisualPrimaryRole, &DObject::setVisualPrimaryRole);
+    DObject::VisualPrimaryRole visualRole = translateIndexToVisualPrimaryRole(visualRoleIndex);
+    assignModelElement<DObject, DObject::VisualPrimaryRole>(m_diagramElements, SELECTION_MULTI, visualRole, &DObject::getVisualPrimaryRole, &DObject::setVisualPrimaryRole);
 }
 
-void PropertiesView::MView::onVisualSecondaryRoleChanged(int visual_role_index)
+void PropertiesView::MView::onVisualSecondaryRoleChanged(int visualRoleIndex)
 {
-    DObject::VisualSecondaryRole visual_role = translateIndexToVisualSecondaryRole(visual_role_index);
-    assignModelElement<DObject, DObject::VisualSecondaryRole>(m_diagramElements, SELECTION_MULTI, visual_role, &DObject::getVisualSecondaryRole, &DObject::setVisualSecondaryRole);
+    DObject::VisualSecondaryRole visualRole = translateIndexToVisualSecondaryRole(visualRoleIndex);
+    assignModelElement<DObject, DObject::VisualSecondaryRole>(m_diagramElements, SELECTION_MULTI, visualRole, &DObject::getVisualSecondaryRole, &DObject::setVisualSecondaryRole);
 }
 
-void PropertiesView::MView::onVisualEmphasizedChanged(bool visual_emphasized)
+void PropertiesView::MView::onVisualEmphasizedChanged(bool visualEmphasized)
 {
-    assignModelElement<DObject, bool>(m_diagramElements, SELECTION_MULTI, visual_emphasized, &DObject::isVisualEmphasized, &DObject::setVisualEmphasized);
+    assignModelElement<DObject, bool>(m_diagramElements, SELECTION_MULTI, visualEmphasized, &DObject::isVisualEmphasized, &DObject::setVisualEmphasized);
 }
 
-void PropertiesView::MView::onStereotypeDisplayChanged(int stereotype_display_index)
+void PropertiesView::MView::onStereotypeDisplayChanged(int stereotypeDisplayIndex)
 {
-    DObject::StereotypeDisplay stereotype_display = translateIndexToStereotypeDisplay(stereotype_display_index);
-    assignModelElement<DObject, DObject::StereotypeDisplay>(m_diagramElements, SELECTION_MULTI, stereotype_display, &DObject::getStereotypeDisplay, &DObject::setStereotypeDisplay);
+    DObject::StereotypeDisplay stereotypeDisplay = translateIndexToStereotypeDisplay(stereotypeDisplayIndex);
+    assignModelElement<DObject, DObject::StereotypeDisplay>(m_diagramElements, SELECTION_MULTI, stereotypeDisplay, &DObject::getStereotypeDisplay, &DObject::setStereotypeDisplay);
 }
 
-void PropertiesView::MView::onTemplateDisplayChanged(int template_display_index)
+void PropertiesView::MView::onTemplateDisplayChanged(int templateDisplayIndex)
 {
-    DClass::TemplateDisplay template_display = translateIndexToTemplateDisplay(template_display_index);
-    assignModelElement<DClass, DClass::TemplateDisplay>(m_diagramElements, SELECTION_MULTI, template_display, &DClass::getTemplateDisplay, &DClass::setTemplateDisplay);
+    DClass::TemplateDisplay templateDisplay = translateIndexToTemplateDisplay(templateDisplayIndex);
+    assignModelElement<DClass, DClass::TemplateDisplay>(m_diagramElements, SELECTION_MULTI, templateDisplay, &DClass::getTemplateDisplay, &DClass::setTemplateDisplay);
 }
 
-void PropertiesView::MView::onShowAllMembersChanged(bool show_all_members)
+void PropertiesView::MView::onShowAllMembersChanged(bool showAllMembers)
 {
-    assignModelElement<DClass, bool>(m_diagramElements, SELECTION_MULTI, show_all_members, &DClass::getShowAllMembers, &DClass::setShowAllMembers);
+    assignModelElement<DClass, bool>(m_diagramElements, SELECTION_MULTI, showAllMembers, &DClass::getShowAllMembers, &DClass::setShowAllMembers);
 }
 
-void PropertiesView::MView::onPlainShapeChanged(bool plain_shape)
+void PropertiesView::MView::onPlainShapeChanged(bool plainShape)
 {
-    assignModelElement<DComponent, bool>(m_diagramElements, SELECTION_MULTI, plain_shape, &DComponent::getPlainShape, &DComponent::setPlainShape);
+    assignModelElement<DComponent, bool>(m_diagramElements, SELECTION_MULTI, plainShape, &DComponent::getPlainShape, &DComponent::setPlainShape);
 }
 
 void PropertiesView::MView::onItemShapeChanged(const QString &shape)
@@ -1236,15 +1236,15 @@ void PropertiesView::MView::onItemShapeChanged(const QString &shape)
     assignModelElement<DItem, QString>(m_diagramElements, SELECTION_SINGLE, shape, &DItem::getShape, &DItem::setShape);
 }
 
-void PropertiesView::MView::onAutoWidthChanged(bool auto_widthed)
+void PropertiesView::MView::onAutoWidthChanged(bool autoWidthed)
 {
-    assignModelElement<DAnnotation, bool>(m_diagramElements, SELECTION_MULTI, auto_widthed, &DAnnotation::hasAutoSize, &DAnnotation::setAutoSize);
+    assignModelElement<DAnnotation, bool>(m_diagramElements, SELECTION_MULTI, autoWidthed, &DAnnotation::hasAutoSize, &DAnnotation::setAutoSize);
 }
 
-void PropertiesView::MView::onAnnotationVisualRoleChanged(int visual_role_index)
+void PropertiesView::MView::onAnnotationVisualRoleChanged(int visualRoleIndex)
 {
-    DAnnotation::VisualRole visual_role = translateIndexToAnnotationVisualRole((visual_role_index));
-    assignModelElement<DAnnotation, DAnnotation::VisualRole>(m_diagramElements, SELECTION_MULTI, visual_role, &DAnnotation::getVisualRole, &DAnnotation::setVisualRole);
+    DAnnotation::VisualRole visualRole = translateIndexToAnnotationVisualRole((visualRoleIndex));
+    assignModelElement<DAnnotation, DAnnotation::VisualRole>(m_diagramElements, SELECTION_MULTI, visualRole, &DAnnotation::getVisualRole, &DAnnotation::setVisualRole);
 }
 
 void PropertiesView::MView::prepare()
@@ -1266,14 +1266,14 @@ void PropertiesView::MView::prepare()
 }
 
 template<class T, class V>
-void PropertiesView::MView::setTitle(const QList<V *> &elements, const QString &singular_title, const QString &plural_title)
+void PropertiesView::MView::setTitle(const QList<V *> &elements, const QString &singularTitle, const QString &pluralTitle)
 {
     QList<T *> filtered = filter<T>(elements);
     if (filtered.size() == elements.size()) {
         if (elements.size() == 1) {
-            m_propertiesTitle = singular_title;
+            m_propertiesTitle = singularTitle;
         } else {
-            m_propertiesTitle = plural_title;
+            m_propertiesTitle = pluralTitle;
         }
     } else {
         m_propertiesTitle = tr("Multi-Selection");
@@ -1281,24 +1281,24 @@ void PropertiesView::MView::setTitle(const QList<V *> &elements, const QString &
 }
 
 template<class T, class V>
-void PropertiesView::MView::setTitle(const MItem *item, const QList<V *> &elements, const QString &singular_title, const QString &plural_title)
+void PropertiesView::MView::setTitle(const MItem *item, const QList<V *> &elements, const QString &singularTitle, const QString &pluralTitle)
 {
     if (m_propertiesTitle.isEmpty()) {
         QList<T *> filtered = filter<T>(elements);
         if (filtered.size() == elements.size()) {
             if (elements.size() == 1) {
                 if (item && !item->isVarietyEditable()) {
-                    QString stereotype_icon_id = m_propertiesView->getStereotypeController()->findStereotypeIconId(StereotypeIcon::ELEMENT_ITEM, QStringList() << item->getVariety());
-                    if (!stereotype_icon_id.isEmpty()) {
-                        StereotypeIcon stereotype_icon = m_propertiesView->getStereotypeController()->findStereotypeIcon(stereotype_icon_id);
-                        m_propertiesTitle = stereotype_icon.getTitle();
+                    QString stereotypeIconId = m_propertiesView->getStereotypeController()->findStereotypeIconId(StereotypeIcon::ELEMENT_ITEM, QStringList() << item->getVariety());
+                    if (!stereotypeIconId.isEmpty()) {
+                        StereotypeIcon stereotypeIcon = m_propertiesView->getStereotypeController()->findStereotypeIcon(stereotypeIconId);
+                        m_propertiesTitle = stereotypeIcon.getTitle();
                     }
                 }
                 if (m_propertiesTitle.isEmpty()) {
-                    m_propertiesTitle = singular_title;
+                    m_propertiesTitle = singularTitle;
                 }
             } else {
-                m_propertiesTitle = plural_title;
+                m_propertiesTitle = pluralTitle;
             }
         } else {
             m_propertiesTitle = tr("Multi-Selection");
@@ -1306,66 +1306,66 @@ void PropertiesView::MView::setTitle(const MItem *item, const QList<V *> &elemen
     }
 }
 
-void PropertiesView::MView::setStereotypeIconElement(StereotypeIcon::Element stereotype_element)
+void PropertiesView::MView::setStereotypeIconElement(StereotypeIcon::Element stereotypeElement)
 {
     if (m_stereotypeElement == StereotypeIcon::ELEMENT_ANY) {
-        m_stereotypeElement = stereotype_element;
+        m_stereotypeElement = stereotypeElement;
     }
 }
 
-void PropertiesView::MView::setStyleElementType(StyleEngine::ElementType element_type)
+void PropertiesView::MView::setStyleElementType(StyleEngine::ElementType elementType)
 {
     if (m_styleElementType == StyleEngine::TYPE_OTHER) {
-        m_styleElementType = element_type;
+        m_styleElementType = elementType;
     }
 }
 
-void PropertiesView::MView::setPrimaryRolePalette(StyleEngine::ElementType element_type, DObject::VisualPrimaryRole visual_primary_role, const QColor &base_color)
+void PropertiesView::MView::setPrimaryRolePalette(StyleEngine::ElementType elementType, DObject::VisualPrimaryRole visualPrimaryRole, const QColor &baseColor)
 {
-    int index = translateVisualPrimaryRoleToIndex(visual_primary_role);
-    const Style *style = m_propertiesView->getStyleController()->adaptObjectStyle(element_type, ObjectVisuals(visual_primary_role, DObject::SECONDARY_ROLE_NONE, false, base_color, 0));
+    int index = translateVisualPrimaryRoleToIndex(visualPrimaryRole);
+    const Style *style = m_propertiesView->getStyleController()->adaptObjectStyle(elementType, ObjectVisuals(visualPrimaryRole, DObject::SECONDARY_ROLE_NONE, false, baseColor, 0));
     m_visualPrimaryRoleSelector->setBrush(index, style->getFillBrush());
     m_visualPrimaryRoleSelector->setLinePen(index, style->getLinePen());
 }
 
-void PropertiesView::MView::setEndAName(const QString &end_a_name)
+void PropertiesView::MView::setEndAName(const QString &endAName)
 {
     if (m_endAName.isEmpty()) {
-        m_endAName = end_a_name;
+        m_endAName = endAName;
     }
 }
 
-void PropertiesView::MView::setEndBName(const QString &end_b_name)
+void PropertiesView::MView::setEndBName(const QString &endBName)
 {
     if (m_endBName.isEmpty()) {
-        m_endBName = end_b_name;
+        m_endBName = endBName;
     }
 }
 
-QList<QString> PropertiesView::MView::splitTemplateParameters(const QString &template_parameters)
+QList<QString> PropertiesView::MView::splitTemplateParameters(const QString &templateParameters)
 {
-    QList<QString> template_parameters_list;
-    foreach (const QString &parameter, template_parameters.split(QLatin1Char(','))) {
+    QList<QString> templateParametersList;
+    foreach (const QString &parameter, templateParameters.split(QLatin1Char(','))) {
         const QString &p = parameter.trimmed();
         if (!p.isEmpty()) {
-            template_parameters_list.append(p);
+            templateParametersList.append(p);
         }
     }
-    return template_parameters_list;
+    return templateParametersList;
 }
 
-QString PropertiesView::MView::formatTemplateParameters(const QList<QString> &template_parameters_list)
+QString PropertiesView::MView::formatTemplateParameters(const QList<QString> &templateParametersList)
 {
-    QString template_paramters;
+    QString templateParamters;
     bool first = true;
-    foreach (const QString &parameter, template_parameters_list) {
+    foreach (const QString &parameter, templateParametersList) {
         if (!first) {
-            template_paramters += QStringLiteral(", ");
+            templateParamters += QStringLiteral(", ");
         }
-        template_paramters += parameter;
+        templateParamters += parameter;
         first = false;
     }
-    return template_paramters;
+    return templateParamters;
 }
 
 template<class T, class V>
@@ -1382,24 +1382,24 @@ QList<T *> PropertiesView::MView::filter(const QList<V *> &elements)
 }
 
 template<class T, class V, class BASE>
-bool PropertiesView::MView::haveSameValue(const QList<BASE *> &base_elements, V (T::*getter)() const, V *value)
+bool PropertiesView::MView::haveSameValue(const QList<BASE *> &baseElements, V (T::*getter)() const, V *value)
 {
-    QList<T *> elements = filter<T>(base_elements);
+    QList<T *> elements = filter<T>(baseElements);
     QMT_CHECK(!elements.isEmpty());
     V candidate = V(); // avoid warning of reading uninitialized variable
-    bool have_candidate = false;
+    bool haveCandidate = false;
     foreach (T *element, elements) {
-        if (!have_candidate) {
+        if (!haveCandidate) {
             candidate = ((*element).*getter)();
-            have_candidate = true;
+            haveCandidate = true;
         } else {
             if (candidate != ((*element).*getter)()) {
                 return false;
             }
         }
     }
-    QMT_CHECK(have_candidate);
-    if (!have_candidate) {
+    QMT_CHECK(haveCandidate);
+    if (!haveCandidate) {
         return false;
     }
     if (value) {
@@ -1409,10 +1409,10 @@ bool PropertiesView::MView::haveSameValue(const QList<BASE *> &base_elements, V
 }
 
 template<class T, class V, class BASE>
-void PropertiesView::MView::assignModelElement(const QList<BASE *> &base_elements, SelectionType selection_type, const V &value, V (T::*getter)() const, void (T::*setter)(const V &))
+void PropertiesView::MView::assignModelElement(const QList<BASE *> &baseElements, SelectionType selectionType, const V &value, V (T::*getter)() const, void (T::*setter)(const V &))
 {
-    QList<T *> elements = filter<T>(base_elements);
-    if ((selection_type == SELECTION_SINGLE && elements.size() == 1) || selection_type == SELECTION_MULTI) {
+    QList<T *> elements = filter<T>(baseElements);
+    if ((selectionType == SELECTION_SINGLE && elements.size() == 1) || selectionType == SELECTION_MULTI) {
         foreach (T *element, elements) {
             if (value != ((*element).*getter)()) {
                 m_propertiesView->beginUpdate(element);
@@ -1424,10 +1424,10 @@ void PropertiesView::MView::assignModelElement(const QList<BASE *> &base_element
 }
 
 template<class T, class V, class BASE>
-void PropertiesView::MView::assignModelElement(const QList<BASE *> &base_elements, SelectionType selection_type, const V &value, V (T::*getter)() const, void (T::*setter)(V))
+void PropertiesView::MView::assignModelElement(const QList<BASE *> &baseElements, SelectionType selectionType, const V &value, V (T::*getter)() const, void (T::*setter)(V))
 {
-    QList<T *> elements = filter<T>(base_elements);
-    if ((selection_type == SELECTION_SINGLE && elements.size() == 1) || selection_type == SELECTION_MULTI) {
+    QList<T *> elements = filter<T>(baseElements);
+    if ((selectionType == SELECTION_SINGLE && elements.size() == 1) || selectionType == SELECTION_MULTI) {
         foreach (T *element, elements) {
             if (value != ((*element).*getter)()) {
                 m_propertiesView->beginUpdate(element);
@@ -1439,15 +1439,15 @@ void PropertiesView::MView::assignModelElement(const QList<BASE *> &base_element
 }
 
 template<class T, class E, class V, class BASE>
-void PropertiesView::MView::assignEmbeddedModelElement(const QList<BASE *> &base_elements, SelectionType selection_type, const V &value, E (T::*getter)() const, void (T::*setter)(const E &), V (E::*v_getter)() const, void (E::*v_setter)(const V &))
+void PropertiesView::MView::assignEmbeddedModelElement(const QList<BASE *> &baseElements, SelectionType selectionType, const V &value, E (T::*getter)() const, void (T::*setter)(const E &), V (E::*vGetter)() const, void (E::*vSetter)(const V &))
 {
-    QList<T *> elements = filter<T>(base_elements);
-    if ((selection_type == SELECTION_SINGLE && elements.size() == 1) || selection_type == SELECTION_MULTI) {
+    QList<T *> elements = filter<T>(baseElements);
+    if ((selectionType == SELECTION_SINGLE && elements.size() == 1) || selectionType == SELECTION_MULTI) {
         foreach (T *element, elements) {
             E embedded = ((*element).*getter)();
-            if (value != (embedded.*v_getter)()) {
+            if (value != (embedded.*vGetter)()) {
                 m_propertiesView->beginUpdate(element);
-                (embedded.*v_setter)(value);
+                (embedded.*vSetter)(value);
                 ((*element).*setter)(embedded);
                 m_propertiesView->endUpdate(element, false);
             }
@@ -1456,15 +1456,15 @@ void PropertiesView::MView::assignEmbeddedModelElement(const QList<BASE *> &base
 }
 
 template<class T, class E, class V, class BASE>
-void PropertiesView::MView::assignEmbeddedModelElement(const QList<BASE *> &base_elements, SelectionType selection_type, const V &value, E (T::*getter)() const, void (T::*setter)(const E &), V (E::*v_getter)() const, void (E::*v_setter)(V))
+void PropertiesView::MView::assignEmbeddedModelElement(const QList<BASE *> &baseElements, SelectionType selectionType, const V &value, E (T::*getter)() const, void (T::*setter)(const E &), V (E::*vGetter)() const, void (E::*vSetter)(V))
 {
-    QList<T *> elements = filter<T>(base_elements);
-    if ((selection_type == SELECTION_SINGLE && elements.size() == 1) || selection_type == SELECTION_MULTI) {
+    QList<T *> elements = filter<T>(baseElements);
+    if ((selectionType == SELECTION_SINGLE && elements.size() == 1) || selectionType == SELECTION_MULTI) {
         foreach (T *element, elements) {
             E embedded = ((*element).*getter)();
-            if (value != (embedded.*v_getter)()) {
+            if (value != (embedded.*vGetter)()) {
                 m_propertiesView->beginUpdate(element);
-                (embedded.*v_setter)(value);
+                (embedded.*vSetter)(value);
                 ((*element).*setter)(embedded);
                 m_propertiesView->endUpdate(element, false);
             }
diff --git a/src/libs/3rdparty/modeling/qmt/model_widgets_ui/propertiesviewmview.h b/src/libs/3rdparty/modeling/qmt/model_widgets_ui/propertiesviewmview.h
index 9c3488e694c0e0ac9ea0296ada0f33a72cc6afe9..30f12557367217acddca0cef73b997f21c572f79 100644
--- a/src/libs/3rdparty/modeling/qmt/model_widgets_ui/propertiesviewmview.h
+++ b/src/libs/3rdparty/modeling/qmt/model_widgets_ui/propertiesviewmview.h
@@ -72,7 +72,7 @@ class QMT_EXPORT PropertiesView::MView :
 
 public:
 
-    MView(PropertiesView *properties_view);
+    MView(PropertiesView *propertiesView);
 
     ~MView();
 
@@ -136,9 +136,9 @@ public:
 
 public:
 
-    void update(QList<MElement *> &model_elements);
+    void update(QList<MElement *> &modelElements);
 
-    void update(QList<DElement *> &diagram_elements, MDiagram *diagram);
+    void update(QList<DElement *> &diagramElements, MDiagram *diagram);
 
     void edit();
 
@@ -148,21 +148,21 @@ private slots:
 
     void onObjectNameChanged(const QString &name);
 
-    void onNamespaceChanged(const QString &name_space);
+    void onNamespaceChanged(const QString &nameSpace);
 
-    void onTemplateParametersChanged(const QString &template_parameters);
+    void onTemplateParametersChanged(const QString &templateParameters);
 
     void onClassMembersStatusChanged(bool valid);
 
     void onParseClassMembers();
 
-    void onClassMembersChanged(QList<MClassMember> &class_members);
+    void onClassMembersChanged(QList<MClassMember> &classMembers);
 
     void onItemVarietyChanged(const QString &variety);
 
     void onRelationNameChanged(const QString &name);
 
-    void onDependencyDirectionChanged(int direction_index);
+    void onDependencyDirectionChanged(int directionIndex);
 
     void onAssociationEndANameChanged(const QString &name);
 
@@ -170,7 +170,7 @@ private slots:
 
     void onAssociationEndANavigableChanged(bool navigable);
 
-    void onAssociationEndAKindChanged(int kind_index);
+    void onAssociationEndAKindChanged(int kindIndex);
 
     void onAssociationEndBNameChanged(const QString &name);
 
@@ -178,53 +178,53 @@ private slots:
 
     void onAssociationEndBNavigableChanged(bool navigable);
 
-    void onAssociationEndBKindChanged(int kind_index);
+    void onAssociationEndBKindChanged(int kindIndex);
 
-    void onAutoSizedChanged(bool auto_sized);
+    void onAutoSizedChanged(bool autoSized);
 
-    void onVisualPrimaryRoleChanged(int visual_role_index);
+    void onVisualPrimaryRoleChanged(int visualRoleIndex);
 
-    void onVisualSecondaryRoleChanged(int visual_role_index);
+    void onVisualSecondaryRoleChanged(int visualRoleIndex);
 
-    void onVisualEmphasizedChanged(bool visual_emphasized);
+    void onVisualEmphasizedChanged(bool visualEmphasized);
 
-    void onStereotypeDisplayChanged(int stereotype_display_index);
+    void onStereotypeDisplayChanged(int stereotypeDisplayIndex);
 
-    void onTemplateDisplayChanged(int template_display_index);
+    void onTemplateDisplayChanged(int templateDisplayIndex);
 
-    void onShowAllMembersChanged(bool show_all_members);
+    void onShowAllMembersChanged(bool showAllMembers);
 
-    void onPlainShapeChanged(bool plain_shape);
+    void onPlainShapeChanged(bool plainShape);
 
     void onItemShapeChanged(const QString &shape);
 
-    void onAutoWidthChanged(bool auto_widthed);
+    void onAutoWidthChanged(bool autoWidthed);
 
-    void onAnnotationVisualRoleChanged(int visual_role_index);
+    void onAnnotationVisualRoleChanged(int visualRoleIndex);
 
 private:
 
     void prepare();
 
     template<class T, class V>
-    void setTitle(const QList<V *> &elements, const QString &singular_title, const QString &plural_title);
+    void setTitle(const QList<V *> &elements, const QString &singularTitle, const QString &pluralTitle);
 
     template<class T, class V>
-    void setTitle(const MItem *item, const QList<V *> &elements, const QString &singular_title, const QString &plural_title);
+    void setTitle(const MItem *item, const QList<V *> &elements, const QString &singularTitle, const QString &pluralTitle);
 
-    void setStereotypeIconElement(StereotypeIcon::Element stereotype_element);
+    void setStereotypeIconElement(StereotypeIcon::Element stereotypeElement);
 
-    void setStyleElementType(StyleEngine::ElementType element_type);
+    void setStyleElementType(StyleEngine::ElementType elementType);
 
-    void setPrimaryRolePalette(StyleEngine::ElementType element_type, DObject::VisualPrimaryRole visual_primary_role, const QColor &base_color);
+    void setPrimaryRolePalette(StyleEngine::ElementType elementType, DObject::VisualPrimaryRole visualPrimaryRole, const QColor &baseColor);
 
-    void setEndAName(const QString &end_a_name);
+    void setEndAName(const QString &endAName);
 
-    void setEndBName(const QString &end_b_name);
+    void setEndBName(const QString &endBName);
 
-    QList<QString> splitTemplateParameters(const QString &template_parameters);
+    QList<QString> splitTemplateParameters(const QString &templateParameters);
 
-    QString formatTemplateParameters(const QList<QString> &template_parameters_list);
+    QString formatTemplateParameters(const QList<QString> &templateParametersList);
 
     enum SelectionType {
         SELECTION_SINGLE,
@@ -235,19 +235,19 @@ private:
     QList<T *> filter(const QList<V *> &elements);
 
     template<class T, class V, class BASE>
-    bool haveSameValue(const QList<BASE *> &base_elements, V (T::*getter)() const, V *value);
+    bool haveSameValue(const QList<BASE *> &baseElements, V (T::*getter)() const, V *value);
 
     template<class T, class V, class BASE>
-    void assignModelElement(const QList<BASE *> &base_elements, SelectionType selection_type, const V &value, V (T::*getter)() const, void (T::*setter)(const V &));
+    void assignModelElement(const QList<BASE *> &baseElements, SelectionType selectionType, const V &value, V (T::*getter)() const, void (T::*setter)(const V &));
 
     template<class T, class V, class BASE>
-    void assignModelElement(const QList<BASE *> &base_elements, SelectionType selection_type, const V &value, V (T::*getter)() const, void (T::*setter)(V));
+    void assignModelElement(const QList<BASE *> &baseElements, SelectionType selectionType, const V &value, V (T::*getter)() const, void (T::*setter)(V));
 
     template<class T, class E, class V, class BASE>
-    void assignEmbeddedModelElement(const QList<BASE *> &base_elements, SelectionType selection_type, const V &value, E (T::*getter)() const, void (T::*setter)(const E &), V (E::*v_getter)() const, void (E::*v_setter)(const V &));
+    void assignEmbeddedModelElement(const QList<BASE *> &baseElements, SelectionType selectionType, const V &value, E (T::*getter)() const, void (T::*setter)(const E &), V (E::*vGetter)() const, void (E::*vSetter)(const V &));
 
     template<class T, class E, class V, class BASE>
-    void assignEmbeddedModelElement(const QList<BASE *> &base_elements, SelectionType selection_type, const V &value, E (T::*getter)() const, void (T::*setter)(const E &), V (E::*v_getter)() const, void (E::*v_setter)(V));
+    void assignEmbeddedModelElement(const QList<BASE *> &baseElements, SelectionType selectionType, const V &value, E (T::*getter)() const, void (T::*setter)(const E &), V (E::*vGetter)() const, void (E::*vSetter)(V));
 
 private:
     PropertiesView *m_propertiesView;
diff --git a/src/libs/3rdparty/modeling/qmt/project/project.cpp b/src/libs/3rdparty/modeling/qmt/project/project.cpp
index c021126813b8f7e24d3b8fcbb0ca4790cdaba4e8..ce51a993a5f80e9bab295dfc141a84662c373eaf 100644
--- a/src/libs/3rdparty/modeling/qmt/project/project.cpp
+++ b/src/libs/3rdparty/modeling/qmt/project/project.cpp
@@ -51,14 +51,14 @@ bool Project::hasFileName() const
     return !m_fileName.isEmpty();
 }
 
-void Project::setFileName(const QString &file_name)
+void Project::setFileName(const QString &fileName)
 {
-    m_fileName = file_name;
+    m_fileName = fileName;
 }
 
-void Project::setRootPackage(MPackage *root_package)
+void Project::setRootPackage(MPackage *rootPackage)
 {
-    m_rootPackage = root_package;
+    m_rootPackage = rootPackage;
 }
 
 }
diff --git a/src/libs/3rdparty/modeling/qmt/project/project.h b/src/libs/3rdparty/modeling/qmt/project/project.h
index 6a8399f558e5a7e04cbaba4a19189f185264b865..efdf8b510fa49cc6000dd1c747a20e762e499af9 100644
--- a/src/libs/3rdparty/modeling/qmt/project/project.h
+++ b/src/libs/3rdparty/modeling/qmt/project/project.h
@@ -56,11 +56,11 @@ public:
 
     QString getFileName() const { return m_fileName; }
 
-    void setFileName(const QString &file_name);
+    void setFileName(const QString &fileName);
 
     MPackage *getRootPackage() const { return m_rootPackage; }
 
-    void setRootPackage(MPackage *root_package);
+    void setRootPackage(MPackage *rootPackage);
 
 private:
 
diff --git a/src/libs/3rdparty/modeling/qmt/project_controller/projectcontroller.cpp b/src/libs/3rdparty/modeling/qmt/project_controller/projectcontroller.cpp
index f315d5a7fe7e21d72c4824bbfc84e654f22e24ca..6887925fb247123b759312d08d2a5660aed1d2a9 100644
--- a/src/libs/3rdparty/modeling/qmt/project_controller/projectcontroller.cpp
+++ b/src/libs/3rdparty/modeling/qmt/project_controller/projectcontroller.cpp
@@ -60,22 +60,22 @@ ProjectController::~ProjectController()
 {
 }
 
-void ProjectController::newProject(const QString &file_name)
+void ProjectController::newProject(const QString &fileName)
 {
     m_project.reset(new Project());
-    MPackage *root_package = new MPackage();
-    root_package->setName(tr("Model"));
-    m_project->setRootPackage(root_package);
-    m_project->setFileName(file_name);
+    MPackage *rootPackage = new MPackage();
+    rootPackage->setName(tr("Model"));
+    m_project->setRootPackage(rootPackage);
+    m_project->setFileName(fileName);
     m_isModified = false;
     emit fileNameChanged(m_project->getFileName());
     emit changed();
 }
 
-void ProjectController::setFileName(const QString &file_name)
+void ProjectController::setFileName(const QString &fileName)
 {
-    if (file_name != m_project->getFileName()) {
-        m_project->setFileName(file_name);
+    if (fileName != m_project->getFileName()) {
+        m_project->setFileName(fileName);
         setModified();
         emit fileNameChanged(m_project->getFileName());
     }
@@ -114,9 +114,9 @@ void ProjectController::save()
     emit changed();
 }
 
-void ProjectController::saveAs(const QString &file_name)
+void ProjectController::saveAs(const QString &fileName)
 {
-    setFileName(file_name);
+    setFileName(fileName);
     save();
 }
 
diff --git a/src/libs/3rdparty/modeling/qmt/project_controller/projectcontroller.h b/src/libs/3rdparty/modeling/qmt/project_controller/projectcontroller.h
index 7d3d609aace01d97251fc4d04b4683c0eb3abb06..aa41c965fe9c4b776da969409beeaffa51a70a16 100644
--- a/src/libs/3rdparty/modeling/qmt/project_controller/projectcontroller.h
+++ b/src/libs/3rdparty/modeling/qmt/project_controller/projectcontroller.h
@@ -72,7 +72,7 @@ signals:
 
     void changed();
 
-    void fileNameChanged(const QString &file_name);
+    void fileNameChanged(const QString &fileName);
 
 public:
 
@@ -82,9 +82,9 @@ public:
 
 public slots:
 
-    void newProject(const QString &file_name);
+    void newProject(const QString &fileName);
 
-    void setFileName(const QString &file_name);
+    void setFileName(const QString &fileName);
 
     void setModified();
 
@@ -92,7 +92,7 @@ public slots:
 
     void save();
 
-    void saveAs(const QString &file_name);
+    void saveAs(const QString &fileName);
 
 private:
     QScopedPointer<Project> m_project;
diff --git a/src/libs/3rdparty/modeling/qmt/serializer/diagramserializer.cpp b/src/libs/3rdparty/modeling/qmt/serializer/diagramserializer.cpp
index bf0b684add8e1aa022c3441aac73765895ded922..1345d8806f4908399892a7ad8235db62bb6d948f 100644
--- a/src/libs/3rdparty/modeling/qmt/serializer/diagramserializer.cpp
+++ b/src/libs/3rdparty/modeling/qmt/serializer/diagramserializer.cpp
@@ -81,33 +81,33 @@ QARK_ACCESS_SPECIALIZE(QXmlInArchive, QXmlOutArchive, DElement)
 // functions for backward compatibility to old visual role
 static DObject::VisualPrimaryRole getVisualRole(const DObject &object)
 {
-    DObject::VisualPrimaryRole visual_role = object.getVisualPrimaryRole();
-    if (visual_role == DObject::DEPRECATED_PRIMARY_ROLE_DARKER
-            || visual_role == DObject::DEPRECATED_PRIMARY_ROLE_LIGHTER
-            || visual_role == DObject::DEPRECATED_PRIMARY_ROLE_OUTLINE
-            || visual_role == DObject::DEPRECATED_PRIMARY_ROLE_SOFTEN) {
+    DObject::VisualPrimaryRole visualRole = object.getVisualPrimaryRole();
+    if (visualRole == DObject::DEPRECATED_PRIMARY_ROLE_DARKER
+            || visualRole == DObject::DEPRECATED_PRIMARY_ROLE_LIGHTER
+            || visualRole == DObject::DEPRECATED_PRIMARY_ROLE_OUTLINE
+            || visualRole == DObject::DEPRECATED_PRIMARY_ROLE_SOFTEN) {
         QMT_CHECK(false);
-        visual_role = DObject::PRIMARY_ROLE_NORMAL;
+        visualRole = DObject::PRIMARY_ROLE_NORMAL;
     }
-    return visual_role;
+    return visualRole;
 }
 
-static void setVisualRole(DObject &object, DObject::VisualPrimaryRole visual_role)
+static void setVisualRole(DObject &object, DObject::VisualPrimaryRole visualRole)
 {
-    if (visual_role == DObject::DEPRECATED_PRIMARY_ROLE_DARKER) {
+    if (visualRole == DObject::DEPRECATED_PRIMARY_ROLE_DARKER) {
         object.setVisualPrimaryRole(DObject::PRIMARY_ROLE_NORMAL);
         object.setVisualSecondaryRole(DObject::SECONDARY_ROLE_DARKER);
-    } else if (visual_role == DObject::DEPRECATED_PRIMARY_ROLE_LIGHTER) {
+    } else if (visualRole == DObject::DEPRECATED_PRIMARY_ROLE_LIGHTER) {
         object.setVisualPrimaryRole(DObject::PRIMARY_ROLE_NORMAL);
         object.setVisualSecondaryRole(DObject::SECONDARY_ROLE_LIGHTER);
-    } else if (visual_role == DObject::DEPRECATED_PRIMARY_ROLE_OUTLINE) {
+    } else if (visualRole == DObject::DEPRECATED_PRIMARY_ROLE_OUTLINE) {
         object.setVisualPrimaryRole(DObject::PRIMARY_ROLE_NORMAL);
         object.setVisualSecondaryRole(DObject::SECONDARY_ROLE_OUTLINE);
-    } else if (visual_role == DObject::DEPRECATED_PRIMARY_ROLE_SOFTEN) {
+    } else if (visualRole == DObject::DEPRECATED_PRIMARY_ROLE_SOFTEN) {
         object.setVisualPrimaryRole(DObject::PRIMARY_ROLE_NORMAL);
         object.setVisualSecondaryRole(DObject::SECONDARY_ROLE_SOFTEN);
     } else {
-        object.setVisualPrimaryRole(visual_role);
+        object.setVisualPrimaryRole(visualRole);
     }
 }
 
@@ -319,13 +319,13 @@ QARK_REGISTER_TYPE_NAME(DAssociationEnd, "DAssociationEnd")
 QARK_ACCESS_SERIALIZE(DAssociationEnd)
 
 template<class Archive>
-inline void Access<Archive, DAssociationEnd>::serialize(Archive &archive, DAssociationEnd &association_end)
+inline void Access<Archive, DAssociationEnd>::serialize(Archive &archive, DAssociationEnd &associationEnd)
 {
-    archive || tag(association_end)
-            || attr(QStringLiteral("name"), association_end, &DAssociationEnd::getName, &DAssociationEnd::setName)
-            || attr(QStringLiteral("cradinality"), association_end, &DAssociationEnd::getCardinality, &DAssociationEnd::setCardinatlity)
-            || attr(QStringLiteral("navigable"), association_end, &DAssociationEnd::isNavigable, &DAssociationEnd::setNavigable)
-            || attr(QStringLiteral("kind"), association_end, &DAssociationEnd::getKind, &DAssociationEnd::setKind)
+    archive || tag(associationEnd)
+            || attr(QStringLiteral("name"), associationEnd, &DAssociationEnd::getName, &DAssociationEnd::setName)
+            || attr(QStringLiteral("cradinality"), associationEnd, &DAssociationEnd::getCardinality, &DAssociationEnd::setCardinatlity)
+            || attr(QStringLiteral("navigable"), associationEnd, &DAssociationEnd::isNavigable, &DAssociationEnd::setNavigable)
+            || attr(QStringLiteral("kind"), associationEnd, &DAssociationEnd::getKind, &DAssociationEnd::setKind)
             || end;
 }
 
diff --git a/src/libs/3rdparty/modeling/qmt/serializer/modelserializer.cpp b/src/libs/3rdparty/modeling/qmt/serializer/modelserializer.cpp
index e1a697d7fe18abab2b398bc71cb44d856e342a9d..6e0c866eba76f0feb339c57475d3286bace505cb 100644
--- a/src/libs/3rdparty/modeling/qmt/serializer/modelserializer.cpp
+++ b/src/libs/3rdparty/modeling/qmt/serializer/modelserializer.cpp
@@ -83,12 +83,12 @@ QARK_REGISTER_DERIVED_CLASS(QXmlInArchive, QXmlOutArchive, MSourceExpansion, MEx
 QARK_ACCESS_SERIALIZE(MSourceExpansion)
 
 template<class Archive>
-inline void Access<Archive, MSourceExpansion>::serialize(Archive &archive, MSourceExpansion &source_expansion)
+inline void Access<Archive, MSourceExpansion>::serialize(Archive &archive, MSourceExpansion &sourceExpansion)
 {
-    archive || tag(source_expansion)
-            || base<MExpansion>(source_expansion)
-            || attr(QStringLiteral("source"), source_expansion, &MSourceExpansion::getSourceId, &MSourceExpansion::setSourceId)
-            || attr(QStringLiteral("transient"), source_expansion, &MSourceExpansion::isTransient, &MSourceExpansion::setTransient)
+    archive || tag(sourceExpansion)
+            || base<MExpansion>(sourceExpansion)
+            || attr(QStringLiteral("source"), sourceExpansion, &MSourceExpansion::getSourceId, &MSourceExpansion::setSourceId)
+            || attr(QStringLiteral("transient"), sourceExpansion, &MSourceExpansion::isTransient, &MSourceExpansion::setTransient)
             || end;
 }
 
@@ -336,13 +336,13 @@ QARK_REGISTER_TYPE_NAME(MAssociationEnd, "MAssociationEnd")
 QARK_ACCESS_SERIALIZE(MAssociationEnd)
 
 template<class Archive>
-inline void Access<Archive, MAssociationEnd>::serialize(Archive &archive, MAssociationEnd &association_end)
+inline void Access<Archive, MAssociationEnd>::serialize(Archive &archive, MAssociationEnd &associationEnd)
 {
-    archive || tag(association_end)
-            || attr(QStringLiteral("name"), association_end, &MAssociationEnd::getName, &MAssociationEnd::setName)
-            || attr(QStringLiteral("cardinality"), association_end, &MAssociationEnd::getCardinality, &MAssociationEnd::setCardinality)
-            || attr(QStringLiteral("navigable"), association_end, &MAssociationEnd::isNavigable, &MAssociationEnd::setNavigable)
-            || attr(QStringLiteral("kind"), association_end, &MAssociationEnd::getKind, &MAssociationEnd::setKind)
+    archive || tag(associationEnd)
+            || attr(QStringLiteral("name"), associationEnd, &MAssociationEnd::getName, &MAssociationEnd::setName)
+            || attr(QStringLiteral("cardinality"), associationEnd, &MAssociationEnd::getCardinality, &MAssociationEnd::setCardinality)
+            || attr(QStringLiteral("navigable"), associationEnd, &MAssociationEnd::isNavigable, &MAssociationEnd::setNavigable)
+            || attr(QStringLiteral("kind"), associationEnd, &MAssociationEnd::getKind, &MAssociationEnd::setKind)
             || end;
 }
 
diff --git a/src/libs/3rdparty/modeling/qmt/serializer/projectserializer.cpp b/src/libs/3rdparty/modeling/qmt/serializer/projectserializer.cpp
index 05e06337484f8d34507d3187881e5e915847f727..e5dbaf4da38116ff45b7890923c5b1e060500b7b 100644
--- a/src/libs/3rdparty/modeling/qmt/serializer/projectserializer.cpp
+++ b/src/libs/3rdparty/modeling/qmt/serializer/projectserializer.cpp
@@ -79,26 +79,26 @@ ProjectSerializer::~ProjectSerializer()
 {
 }
 
-void ProjectSerializer::save(const QString &file_name, const Project *project)
+void ProjectSerializer::save(const QString &fileName, const Project *project)
 {
     QMT_CHECK(project);
 
-    QFile file(file_name);
+    QFile file(fileName);
     if (!file.open(QIODevice::WriteOnly)) {
-        throw FileCreationException(file_name);
+        throw FileCreationException(fileName);
     }
 
-    QIODevice *xml_device = &file;
+    QIODevice *xmlDevice = &file;
 
 #ifdef USE_COMPRESSED_FILES
     qmt::QCompressedDevice compressor(&file);
     if (!compressor.open(QIODevice::WriteOnly)) {
         throw IOException("Unable to create compressed file");
     }
-    xml_device = &compressor;
+    xmlDevice = &compressor;
 #endif
 
-    QXmlStreamWriter writer(xml_device);
+    QXmlStreamWriter writer(xmlDevice);
     write(&writer, project);
 
 #ifdef USE_COMPRESSED_FILES
@@ -117,26 +117,26 @@ QByteArray ProjectSerializer::save(const Project *project)
     return buffer;
 }
 
-void ProjectSerializer::load(const QString &file_name, Project *project)
+void ProjectSerializer::load(const QString &fileName, Project *project)
 {
     QMT_CHECK(project);
 
-    QFile file(file_name);
+    QFile file(fileName);
     if (!file.open(QIODevice::ReadOnly)) {
-        throw FileNotFoundException(file_name);
+        throw FileNotFoundException(fileName);
     }
 
-    QIODevice *xml_device = &file;
+    QIODevice *xmlDevice = &file;
 
 #ifdef USE_COMPRESSED_FILES
     qmt::QCompressedDevice uncompressor(&file);
     if (!uncompressor.open(QIODevice::ReadOnly)) {
         throw IOException("Unable to access compressed file");
     }
-    xml_device = &uncompressor;
+    xmlDevice = &uncompressor;
 #endif
 
-    QXmlStreamReader reader(xml_device);
+    QXmlStreamReader reader(xmlDevice);
 
     try {
         qark::QXmlInArchive archive(reader);
@@ -146,9 +146,9 @@ void ProjectSerializer::load(const QString &file_name, Project *project)
         archive >> qark::end;
         archive.endDocument();
     } catch (const qark::QXmlInArchive::FileFormatException &) {
-        throw FileIOException(QStringLiteral("illegal file format"), file_name);
+        throw FileIOException(QStringLiteral("illegal file format"), fileName);
     } catch (...) {
-        throw FileIOException(QStringLiteral("serialization error"), file_name);
+        throw FileIOException(QStringLiteral("serialization error"), fileName);
     }
 
 #ifdef USE_COMPRESSED_FILES
diff --git a/src/libs/3rdparty/modeling/qmt/serializer/projectserializer.h b/src/libs/3rdparty/modeling/qmt/serializer/projectserializer.h
index 065f73cc4dd27334a5ae448a28aac17d3dfb3378..6f014393e80160562cd236e78a8391ac1d2ae7e6 100644
--- a/src/libs/3rdparty/modeling/qmt/serializer/projectserializer.h
+++ b/src/libs/3rdparty/modeling/qmt/serializer/projectserializer.h
@@ -55,11 +55,11 @@ public:
 
 public:
 
-    void save(const QString &file_name, const Project *project);
+    void save(const QString &fileName, const Project *project);
 
     QByteArray save(const Project *project);
 
-    void load(const QString &file_name, Project *project);
+    void load(const QString &fileName, Project *project);
 
 private:
 
diff --git a/src/libs/3rdparty/modeling/qmt/stereotype/iconshape.cpp b/src/libs/3rdparty/modeling/qmt/stereotype/iconshape.cpp
index 646a369ebd66c04351557120e7b1f39a797a2e2f..a4270999516a5e007897a2a8208b906e96b14116 100644
--- a/src/libs/3rdparty/modeling/qmt/stereotype/iconshape.cpp
+++ b/src/libs/3rdparty/modeling/qmt/stereotype/iconshape.cpp
@@ -82,15 +82,15 @@ struct IconShape::IconShapePrivate {
 
 PathShape *IconShape::IconShapePrivate::getActivePath()
 {
-    PathShape *path_shape = 0;
+    PathShape *pathShape = 0;
     if (m_shapes.count() > 0) {
-        path_shape = dynamic_cast<PathShape *>(m_shapes.last());
+        pathShape = dynamic_cast<PathShape *>(m_shapes.last());
     }
-    if (path_shape == 0) {
-        path_shape = new PathShape();
-        m_shapes.append(path_shape);
+    if (pathShape == 0) {
+        pathShape = new PathShape();
+        m_shapes.append(pathShape);
     }
-    return path_shape;
+    return pathShape;
 }
 
 
@@ -142,9 +142,9 @@ void IconShape::addEllipse(const ShapePointF &center, const ShapeSizeF &radius)
     d->m_shapes.append(new EllipseShape(center, radius));
 }
 
-void IconShape::addArc(const ShapePointF &center, const ShapeSizeF &radius, qreal start_angle, qreal span_angle)
+void IconShape::addArc(const ShapePointF &center, const ShapeSizeF &radius, qreal startAngle, qreal spanAngle)
 {
-    d->m_shapes.append(new ArcShape(center, radius, start_angle, span_angle));
+    d->m_shapes.append(new ArcShape(center, radius, startAngle, spanAngle));
 }
 
 void IconShape::moveTo(const ShapePointF &pos)
@@ -162,9 +162,9 @@ void IconShape::arcMoveTo(const ShapePointF &center, const ShapeSizeF &radius, q
     d->getActivePath()->arcMoveTo(center, radius, angle);
 }
 
-void IconShape::arcTo(const ShapePointF &center, const ShapeSizeF &radius, qreal start_angle, qreal sweep_length)
+void IconShape::arcTo(const ShapePointF &center, const ShapeSizeF &radius, qreal startAngle, qreal sweepLength)
 {
-    d->getActivePath()->arcTo(center, radius, start_angle, sweep_length);
+    d->getActivePath()->arcTo(center, radius, startAngle, sweepLength);
 }
 
 void IconShape::closePath()
diff --git a/src/libs/3rdparty/modeling/qmt/stereotype/iconshape.h b/src/libs/3rdparty/modeling/qmt/stereotype/iconshape.h
index 8ac0aebd1ed1df0ec680698adbae5ab6422dbced..387708b553876a4f1f79a5e7a33f58ebfbcbca4f 100644
--- a/src/libs/3rdparty/modeling/qmt/stereotype/iconshape.h
+++ b/src/libs/3rdparty/modeling/qmt/stereotype/iconshape.h
@@ -76,7 +76,7 @@ public:
 
     void addEllipse(const ShapePointF &center, const ShapeSizeF &radius);
 
-    void addArc(const ShapePointF &center, const ShapeSizeF &radius, qreal start_angle, qreal span_angle);
+    void addArc(const ShapePointF &center, const ShapeSizeF &radius, qreal startAngle, qreal spanAngle);
 
     void moveTo(const ShapePointF &pos);
 
@@ -84,7 +84,7 @@ public:
 
     void arcMoveTo(const ShapePointF &center, const ShapeSizeF &radius, qreal angle);
 
-    void arcTo(const ShapePointF &center, const ShapeSizeF &radius, qreal start_angle, qreal sweep_length);
+    void arcTo(const ShapePointF &center, const ShapeSizeF &radius, qreal startAngle, qreal sweepLength);
 
     void closePath();
 
diff --git a/src/libs/3rdparty/modeling/qmt/stereotype/shapepaintvisitor.cpp b/src/libs/3rdparty/modeling/qmt/stereotype/shapepaintvisitor.cpp
index 3fa1082d8aa48565239c3510a203dc3dd08e1889..0782f5239937f156927b4533fb04b9cf86de9792 100644
--- a/src/libs/3rdparty/modeling/qmt/stereotype/shapepaintvisitor.cpp
+++ b/src/libs/3rdparty/modeling/qmt/stereotype/shapepaintvisitor.cpp
@@ -34,82 +34,82 @@
 
 namespace qmt {
 
-ShapePaintVisitor::ShapePaintVisitor(QPainter *painter, const QPointF &scaled_origin, const QSizeF &original_size, const QSizeF &base_size, const QSizeF &size)
+ShapePaintVisitor::ShapePaintVisitor(QPainter *painter, const QPointF &scaledOrigin, const QSizeF &originalSize, const QSizeF &baseSize, const QSizeF &size)
     : m_painter(painter),
-      m_scaledOrigin(scaled_origin),
-      m_originalSize(original_size),
-      m_baseSize(base_size),
+      m_scaledOrigin(scaledOrigin),
+      m_originalSize(originalSize),
+      m_baseSize(baseSize),
       m_size(size)
 {
 }
 
-void ShapePaintVisitor::visitLine(const LineShape *shape_line)
+void ShapePaintVisitor::visitLine(const LineShape *shapeLine)
 {
-    QPointF p1 = shape_line->getPos1().mapScaledTo(m_scaledOrigin, m_originalSize, m_baseSize, m_size);
-    QPointF p2 = shape_line->getPos2().mapScaledTo(m_scaledOrigin, m_originalSize, m_baseSize, m_size);
+    QPointF p1 = shapeLine->getPos1().mapScaledTo(m_scaledOrigin, m_originalSize, m_baseSize, m_size);
+    QPointF p2 = shapeLine->getPos2().mapScaledTo(m_scaledOrigin, m_originalSize, m_baseSize, m_size);
     m_painter->save();
     m_painter->setRenderHint(QPainter::Antialiasing, p1.x() != p2.x() && p1.y() != p2.y());
     m_painter->drawLine(p1, p2);
     m_painter->restore();
 }
 
-void ShapePaintVisitor::visitRect(const RectShape *shape_rect)
+void ShapePaintVisitor::visitRect(const RectShape *shapeRect)
 {
     m_painter->save();
     m_painter->setRenderHint(QPainter::Antialiasing, false);
-    m_painter->drawRect(QRectF(shape_rect->getPos().mapScaledTo(m_scaledOrigin, m_originalSize, m_baseSize, m_size),
-                              shape_rect->getSize().mapScaledTo(m_scaledOrigin, m_originalSize, m_baseSize, m_size)));
+    m_painter->drawRect(QRectF(shapeRect->getPos().mapScaledTo(m_scaledOrigin, m_originalSize, m_baseSize, m_size),
+                              shapeRect->getSize().mapScaledTo(m_scaledOrigin, m_originalSize, m_baseSize, m_size)));
     m_painter->restore();
 }
 
-void ShapePaintVisitor::visitRoundedRect(const RoundedRectShape *shape_rounded_rect)
+void ShapePaintVisitor::visitRoundedRect(const RoundedRectShape *shapeRoundedRect)
 {
-    qreal radius_x = shape_rounded_rect->getRadius().mapScaledTo(0, m_originalSize.width(), m_baseSize.width(), m_size.width());
-    qreal radius_y = shape_rounded_rect->getRadius().mapScaledTo(0, m_originalSize.height(), m_baseSize.height(), m_size.height());
+    qreal radiusX = shapeRoundedRect->getRadius().mapScaledTo(0, m_originalSize.width(), m_baseSize.width(), m_size.width());
+    qreal radiusY = shapeRoundedRect->getRadius().mapScaledTo(0, m_originalSize.height(), m_baseSize.height(), m_size.height());
     m_painter->save();
     m_painter->setRenderHint(QPainter::Antialiasing, true);
-    m_painter->drawRoundedRect(QRectF(shape_rounded_rect->getPos().mapScaledTo(m_scaledOrigin, m_originalSize, m_baseSize, m_size),
-                                     shape_rounded_rect->getSize().mapScaledTo(m_scaledOrigin, m_originalSize, m_baseSize, m_size)),
-                              radius_x, radius_y);
+    m_painter->drawRoundedRect(QRectF(shapeRoundedRect->getPos().mapScaledTo(m_scaledOrigin, m_originalSize, m_baseSize, m_size),
+                                     shapeRoundedRect->getSize().mapScaledTo(m_scaledOrigin, m_originalSize, m_baseSize, m_size)),
+                              radiusX, radiusY);
     m_painter->restore();
 }
 
-void ShapePaintVisitor::visitCircle(const CircleShape *shape_circle)
+void ShapePaintVisitor::visitCircle(const CircleShape *shapeCircle)
 {
     m_painter->save();
     m_painter->setRenderHint(QPainter::Antialiasing, true);
-    m_painter->drawEllipse(shape_circle->getCenter().mapScaledTo(m_scaledOrigin, m_originalSize, m_baseSize, m_size),
-                          shape_circle->getRadius().mapScaledTo(m_scaledOrigin.x(), m_originalSize.width(), m_baseSize.width(), m_size.width()),
-                          shape_circle->getRadius().mapScaledTo(m_scaledOrigin.y(), m_originalSize.height(), m_baseSize.height(), m_size.height()));
+    m_painter->drawEllipse(shapeCircle->getCenter().mapScaledTo(m_scaledOrigin, m_originalSize, m_baseSize, m_size),
+                          shapeCircle->getRadius().mapScaledTo(m_scaledOrigin.x(), m_originalSize.width(), m_baseSize.width(), m_size.width()),
+                          shapeCircle->getRadius().mapScaledTo(m_scaledOrigin.y(), m_originalSize.height(), m_baseSize.height(), m_size.height()));
     m_painter->restore();
 }
 
-void ShapePaintVisitor::visitEllipse(const EllipseShape *shape_ellipse)
+void ShapePaintVisitor::visitEllipse(const EllipseShape *shapeEllipse)
 {
-    QSizeF radius = shape_ellipse->getRadius().mapScaledTo(m_scaledOrigin, m_originalSize, m_baseSize, m_size);
+    QSizeF radius = shapeEllipse->getRadius().mapScaledTo(m_scaledOrigin, m_originalSize, m_baseSize, m_size);
     m_painter->save();
     m_painter->setRenderHint(QPainter::Antialiasing, true);
-    m_painter->drawEllipse(shape_ellipse->getCenter().mapScaledTo(m_scaledOrigin, m_originalSize, m_baseSize, m_size),
+    m_painter->drawEllipse(shapeEllipse->getCenter().mapScaledTo(m_scaledOrigin, m_originalSize, m_baseSize, m_size),
                           radius.width(), radius.height());
     m_painter->restore();
 }
 
-void ShapePaintVisitor::visitArc(const ArcShape *shape_arc)
+void ShapePaintVisitor::visitArc(const ArcShape *shapeArc)
 {
-    QSizeF radius = shape_arc->getRadius().mapScaledTo(m_scaledOrigin, m_originalSize, m_baseSize, m_size);
+    QSizeF radius = shapeArc->getRadius().mapScaledTo(m_scaledOrigin, m_originalSize, m_baseSize, m_size);
     m_painter->save();
     m_painter->setRenderHint(QPainter::Antialiasing, true);
-    m_painter->drawArc(QRectF(shape_arc->getCenter().mapScaledTo(m_scaledOrigin, m_originalSize, m_baseSize, m_size) - QPointF(radius.width(), radius.height()), radius * 2.0),
-                      shape_arc->getStartAngle() * 16, shape_arc->getSpanAngle() * 16);
+    m_painter->drawArc(QRectF(shapeArc->getCenter().mapScaledTo(m_scaledOrigin, m_originalSize, m_baseSize, m_size) - QPointF(radius.width(), radius.height()), radius * 2.0),
+                      shapeArc->getStartAngle() * 16, shapeArc->getSpanAngle() * 16);
     m_painter->restore();
 }
 
-void ShapePaintVisitor::visitPath(const PathShape *shape_path)
+void ShapePaintVisitor::visitPath(const PathShape *shapePath)
 {
     m_painter->save();
     m_painter->setRenderHint(QPainter::Antialiasing, true);
     QPainterPath path;
-    foreach (const PathShape::Element &element, shape_path->getElements()) {
+    foreach (const PathShape::Element &element, shapePath->getElements()) {
         switch (element.m_elementType) {
         case PathShape::TYPE_NONE:
             // nothing to do
@@ -146,56 +146,56 @@ void ShapePaintVisitor::visitPath(const PathShape *shape_path)
 }
 
 
-ShapeSizeVisitor::ShapeSizeVisitor(const QPointF &scaled_origin, const QSizeF &original_size, const QSizeF &base_size, const QSizeF &size)
-    : m_scaledOrigin(scaled_origin),
-      m_originalSize(original_size),
-      m_baseSize(base_size),
+ShapeSizeVisitor::ShapeSizeVisitor(const QPointF &scaledOrigin, const QSizeF &originalSize, const QSizeF &baseSize, const QSizeF &size)
+    : m_scaledOrigin(scaledOrigin),
+      m_originalSize(originalSize),
+      m_baseSize(baseSize),
       m_size(size)
 {
 }
 
-void ShapeSizeVisitor::visitLine(const LineShape *shape_line)
+void ShapeSizeVisitor::visitLine(const LineShape *shapeLine)
 {
-    m_boundingRect |= QRectF(shape_line->getPos1().mapScaledTo(m_scaledOrigin, m_originalSize, m_baseSize, m_size),
-                             shape_line->getPos2().mapScaledTo(m_scaledOrigin, m_originalSize, m_baseSize, m_size));
+    m_boundingRect |= QRectF(shapeLine->getPos1().mapScaledTo(m_scaledOrigin, m_originalSize, m_baseSize, m_size),
+                             shapeLine->getPos2().mapScaledTo(m_scaledOrigin, m_originalSize, m_baseSize, m_size));
 }
 
-void ShapeSizeVisitor::visitRect(const RectShape *shape_rect)
+void ShapeSizeVisitor::visitRect(const RectShape *shapeRect)
 {
-    m_boundingRect |= QRectF(shape_rect->getPos().mapScaledTo(m_scaledOrigin, m_originalSize, m_baseSize, m_size),
-                             shape_rect->getSize().mapScaledTo(m_scaledOrigin, m_originalSize, m_baseSize, m_size));
+    m_boundingRect |= QRectF(shapeRect->getPos().mapScaledTo(m_scaledOrigin, m_originalSize, m_baseSize, m_size),
+                             shapeRect->getSize().mapScaledTo(m_scaledOrigin, m_originalSize, m_baseSize, m_size));
 }
 
-void ShapeSizeVisitor::visitRoundedRect(const RoundedRectShape *shape_rounded_rect)
+void ShapeSizeVisitor::visitRoundedRect(const RoundedRectShape *shapeRoundedRect)
 {
-    m_boundingRect |= QRectF(shape_rounded_rect->getPos().mapScaledTo(m_scaledOrigin, m_originalSize, m_baseSize, m_size),
-                             shape_rounded_rect->getSize().mapScaledTo(m_scaledOrigin, m_originalSize, m_baseSize, m_size));
+    m_boundingRect |= QRectF(shapeRoundedRect->getPos().mapScaledTo(m_scaledOrigin, m_originalSize, m_baseSize, m_size),
+                             shapeRoundedRect->getSize().mapScaledTo(m_scaledOrigin, m_originalSize, m_baseSize, m_size));
 }
 
-void ShapeSizeVisitor::visitCircle(const CircleShape *shape_circle)
+void ShapeSizeVisitor::visitCircle(const CircleShape *shapeCircle)
 {
-    QSizeF radius = QSizeF(shape_circle->getRadius().mapScaledTo(m_scaledOrigin.x(), m_originalSize.width(), m_baseSize.width(), m_size.width()),
-                           shape_circle->getRadius().mapScaledTo(m_scaledOrigin.y(), m_originalSize.height(), m_baseSize.height(), m_size.height()));
-    m_boundingRect |= QRectF(shape_circle->getCenter().mapScaledTo(m_scaledOrigin, m_originalSize, m_baseSize, m_size) - QPointF(radius.width(), radius.height()), radius * 2.0);
+    QSizeF radius = QSizeF(shapeCircle->getRadius().mapScaledTo(m_scaledOrigin.x(), m_originalSize.width(), m_baseSize.width(), m_size.width()),
+                           shapeCircle->getRadius().mapScaledTo(m_scaledOrigin.y(), m_originalSize.height(), m_baseSize.height(), m_size.height()));
+    m_boundingRect |= QRectF(shapeCircle->getCenter().mapScaledTo(m_scaledOrigin, m_originalSize, m_baseSize, m_size) - QPointF(radius.width(), radius.height()), radius * 2.0);
 }
 
-void ShapeSizeVisitor::visitEllipse(const EllipseShape *shape_ellipse)
+void ShapeSizeVisitor::visitEllipse(const EllipseShape *shapeEllipse)
 {
-    QSizeF radius = shape_ellipse->getRadius().mapScaledTo(m_scaledOrigin, m_originalSize, m_baseSize, m_size);
-    m_boundingRect |= QRectF(shape_ellipse->getCenter().mapScaledTo(m_scaledOrigin, m_originalSize, m_baseSize, m_size) - QPointF(radius.width(), radius.height()), radius * 2.0);
+    QSizeF radius = shapeEllipse->getRadius().mapScaledTo(m_scaledOrigin, m_originalSize, m_baseSize, m_size);
+    m_boundingRect |= QRectF(shapeEllipse->getCenter().mapScaledTo(m_scaledOrigin, m_originalSize, m_baseSize, m_size) - QPointF(radius.width(), radius.height()), radius * 2.0);
 }
 
-void ShapeSizeVisitor::visitArc(const ArcShape *shape_arc)
+void ShapeSizeVisitor::visitArc(const ArcShape *shapeArc)
 {
     // TODO this is the max bound rect; not the minimal one
-    QSizeF radius = shape_arc->getRadius().mapScaledTo(m_scaledOrigin, m_originalSize, m_baseSize, m_size);
-    m_boundingRect |= QRectF(shape_arc->getCenter().mapScaledTo(m_scaledOrigin, m_originalSize, m_baseSize, m_size) - QPointF(radius.width(), radius.height()), radius * 2.0);
+    QSizeF radius = shapeArc->getRadius().mapScaledTo(m_scaledOrigin, m_originalSize, m_baseSize, m_size);
+    m_boundingRect |= QRectF(shapeArc->getCenter().mapScaledTo(m_scaledOrigin, m_originalSize, m_baseSize, m_size) - QPointF(radius.width(), radius.height()), radius * 2.0);
 }
 
-void ShapeSizeVisitor::visitPath(const PathShape *shape_path)
+void ShapeSizeVisitor::visitPath(const PathShape *shapePath)
 {
     QPainterPath path;
-    foreach (const PathShape::Element &element, shape_path->getElements()) {
+    foreach (const PathShape::Element &element, shapePath->getElements()) {
         switch (element.m_elementType) {
         case PathShape::TYPE_NONE:
             // nothing to do
diff --git a/src/libs/3rdparty/modeling/qmt/stereotype/shapepaintvisitor.h b/src/libs/3rdparty/modeling/qmt/stereotype/shapepaintvisitor.h
index ca2fb4d0e543a41dadb1c9e0cd8c973d5a598de2..dd7afe23b3c3079e8c82c4adfb98d478bc3a2b86 100644
--- a/src/libs/3rdparty/modeling/qmt/stereotype/shapepaintvisitor.h
+++ b/src/libs/3rdparty/modeling/qmt/stereotype/shapepaintvisitor.h
@@ -45,24 +45,24 @@ class QMT_EXPORT ShapePaintVisitor
         : public ShapeConstVisitor {
 public:
 
-    ShapePaintVisitor(QPainter *painter, const QPointF &scaled_origin, const QSizeF &original_size,
-                      const QSizeF &base_size, const QSizeF &size);
+    ShapePaintVisitor(QPainter *painter, const QPointF &scaledOrigin, const QSizeF &originalSize,
+                      const QSizeF &baseSize, const QSizeF &size);
 
 public:
 
-    void visitLine(const LineShape *shape_line);
+    void visitLine(const LineShape *shapeLine);
 
-    void visitRect(const RectShape *shape_rect);
+    void visitRect(const RectShape *shapeRect);
 
-    void visitRoundedRect(const RoundedRectShape *shape_rounded_rect);
+    void visitRoundedRect(const RoundedRectShape *shapeRoundedRect);
 
-    void visitCircle(const CircleShape *shape_circle);
+    void visitCircle(const CircleShape *shapeCircle);
 
-    void visitEllipse(const EllipseShape *shape_ellipse);
+    void visitEllipse(const EllipseShape *shapeEllipse);
 
-    void visitArc(const ArcShape *shape_arc);
+    void visitArc(const ArcShape *shapeArc);
 
-    void visitPath(const PathShape *shape_path);
+    void visitPath(const PathShape *shapePath);
 
 private:
 
@@ -83,8 +83,8 @@ class QMT_EXPORT ShapeSizeVisitor
         : public ShapeConstVisitor {
 public:
 
-    ShapeSizeVisitor(const QPointF &scaled_origin, const QSizeF &original_size,
-                     const QSizeF &base_size, const QSizeF &size);
+    ShapeSizeVisitor(const QPointF &scaledOrigin, const QSizeF &originalSize,
+                     const QSizeF &baseSize, const QSizeF &size);
 
 public:
 
@@ -92,19 +92,19 @@ public:
 
 public:
 
-    void visitLine(const LineShape *shape_line);
+    void visitLine(const LineShape *shapeLine);
 
-    void visitRect(const RectShape *shape_rect);
+    void visitRect(const RectShape *shapeRect);
 
-    void visitRoundedRect(const RoundedRectShape *shape_rounded_rect);
+    void visitRoundedRect(const RoundedRectShape *shapeRoundedRect);
 
-    void visitCircle(const CircleShape *shape_circle);
+    void visitCircle(const CircleShape *shapeCircle);
 
-    void visitEllipse(const EllipseShape *shape_ellipse);
+    void visitEllipse(const EllipseShape *shapeEllipse);
 
-    void visitArc(const ArcShape *shape_arc);
+    void visitArc(const ArcShape *shapeArc);
 
-    void visitPath(const PathShape *shape_path);
+    void visitPath(const PathShape *shapePath);
 
 private:
 
diff --git a/src/libs/3rdparty/modeling/qmt/stereotype/shapes.cpp b/src/libs/3rdparty/modeling/qmt/stereotype/shapes.cpp
index 1f76f9efa2341912815d888a6f0111173da8509b..c830daf2d8c34612961ac425a9e380e9efca0a96 100644
--- a/src/libs/3rdparty/modeling/qmt/stereotype/shapes.cpp
+++ b/src/libs/3rdparty/modeling/qmt/stereotype/shapes.cpp
@@ -168,13 +168,13 @@ void PathShape::arcMoveTo(const ShapePointF &center, const ShapeSizeF &radius, q
     m_elements.append(element);
 }
 
-void PathShape::arcTo(const ShapePointF &center, const ShapeSizeF &radius, qreal start_angle, qreal sweep_length)
+void PathShape::arcTo(const ShapePointF &center, const ShapeSizeF &radius, qreal startAngle, qreal sweepLength)
 {
     Element element(TYPE_ARCTO);
     element.m_position = center;
     element.m_size = radius;
-    element.m_angle1 = start_angle;
-    element.m_angle2 = sweep_length;
+    element.m_angle1 = startAngle;
+    element.m_angle2 = sweepLength;
     m_elements.append(element);
 }
 
diff --git a/src/libs/3rdparty/modeling/qmt/stereotype/shapes.h b/src/libs/3rdparty/modeling/qmt/stereotype/shapes.h
index 72f7851a7129e38a14e5a70a40d68e64e7390149..02406a439294ef2fe94e5184103d4583b3151bdb 100644
--- a/src/libs/3rdparty/modeling/qmt/stereotype/shapes.h
+++ b/src/libs/3rdparty/modeling/qmt/stereotype/shapes.h
@@ -243,11 +243,11 @@ public:
     {
     }
 
-    ArcShape(const ShapePointF &center, const ShapeSizeF &radius, qreal start_angle, qreal span_angle)
+    ArcShape(const ShapePointF &center, const ShapeSizeF &radius, qreal startAngle, qreal spanAngle)
         : m_center(center),
           m_radius(radius),
-          m_startAngle(start_angle),
-          m_spanAngle(span_angle)
+          m_startAngle(startAngle),
+          m_spanAngle(spanAngle)
     {
     }
 
@@ -336,7 +336,7 @@ public:
 
     void arcMoveTo(const ShapePointF &center, const ShapeSizeF &radius, qreal angle);
 
-    void arcTo(const ShapePointF &center, const ShapeSizeF &radius, qreal start_angle, qreal sweep_length);
+    void arcTo(const ShapePointF &center, const ShapeSizeF &radius, qreal startAngle, qreal sweepLength);
 
     void close();
 
diff --git a/src/libs/3rdparty/modeling/qmt/stereotype/shapevalue.cpp b/src/libs/3rdparty/modeling/qmt/stereotype/shapevalue.cpp
index 0ae42d3e460fd4ddc61ac99e9a634a3a61278754..a8c3ec3862dbb60c9d0a65c95a5d96db0fddb458 100644
--- a/src/libs/3rdparty/modeling/qmt/stereotype/shapevalue.cpp
+++ b/src/libs/3rdparty/modeling/qmt/stereotype/shapevalue.cpp
@@ -37,12 +37,12 @@ qreal ShapeValueF::mapTo(qreal origin, qreal size) const
     return mapScaledTo(origin, size, size, size);
 }
 
-qreal ShapeValueF::mapScaledTo(qreal scaled_origin, qreal original_size, qreal actual_size) const
+qreal ShapeValueF::mapScaledTo(qreal scaledOrigin, qreal originalSize, qreal actualSize) const
 {
-    return mapScaledTo(scaled_origin, original_size, original_size, actual_size);
+    return mapScaledTo(scaledOrigin, originalSize, originalSize, actualSize);
 }
 
-qreal ShapeValueF::mapScaledTo(qreal scaled_origin, qreal original_size, qreal base_size, qreal actual_size) const
+qreal ShapeValueF::mapScaledTo(qreal scaledOrigin, qreal originalSize, qreal baseSize, qreal actualSize) const
 {
     qreal v = 0.0;
     switch (m_unit) {
@@ -50,27 +50,27 @@ qreal ShapeValueF::mapScaledTo(qreal scaled_origin, qreal original_size, qreal b
         v = m_value;
         break;
     case UNIT_RELATIVE:
-        v = original_size != 0 ? (m_value * base_size / original_size) : m_value;
+        v = originalSize != 0 ? (m_value * baseSize / originalSize) : m_value;
         break;
     case UNIT_SCALED:
-        v = original_size != 0 ? (m_value * actual_size / original_size) : m_value;
+        v = originalSize != 0 ? (m_value * actualSize / originalSize) : m_value;
         break;
     case UNIT_PERCENTAGE:
-        v = m_value * actual_size;
+        v = m_value * actualSize;
         break;
     }
     switch (m_origin) {
     case ORIGIN_SMART:
-        v = scaled_origin + v;
+        v = scaledOrigin + v;
         break;
     case ORIGIN_TOP_OR_LEFT:
-        v = scaled_origin + v;
+        v = scaledOrigin + v;
         break;
     case ORIGIN_BOTTOM_OR_RIGHT:
-        v = actual_size - v;
+        v = actualSize - v;
         break;
     case ORIGIN_CENTER:
-        v = actual_size * 0.5 + v;
+        v = actualSize * 0.5 + v;
         break;
     }
     return v;
@@ -85,17 +85,17 @@ QPointF ShapePointF::mapTo(const QPointF &origin, const QSizeF &size) const
     return QPointF(x, y);
 }
 
-QPointF ShapePointF::mapScaledTo(const QPointF &scaled_origin, const QSizeF &original_size, const QSizeF &actual_size) const
+QPointF ShapePointF::mapScaledTo(const QPointF &scaledOrigin, const QSizeF &originalSize, const QSizeF &actualSize) const
 {
-    qreal x = m_x.mapScaledTo(scaled_origin.x(), original_size.width(), actual_size.width());
-    qreal y = m_y.mapScaledTo(scaled_origin.y(), original_size.height(), actual_size.height());
+    qreal x = m_x.mapScaledTo(scaledOrigin.x(), originalSize.width(), actualSize.width());
+    qreal y = m_y.mapScaledTo(scaledOrigin.y(), originalSize.height(), actualSize.height());
     return QPointF(x, y);
 }
 
-QPointF ShapePointF::mapScaledTo(const QPointF &scaled_origin, const QSizeF &original_size, const QSizeF &base_size, const QSizeF &actual_size) const
+QPointF ShapePointF::mapScaledTo(const QPointF &scaledOrigin, const QSizeF &originalSize, const QSizeF &baseSize, const QSizeF &actualSize) const
 {
-    qreal x = m_x.mapScaledTo(scaled_origin.x(), original_size.width(), base_size.width(), actual_size.width());
-    qreal y = m_y.mapScaledTo(scaled_origin.y(), original_size.height(), base_size.height(), actual_size.height());
+    qreal x = m_x.mapScaledTo(scaledOrigin.x(), originalSize.width(), baseSize.width(), actualSize.width());
+    qreal y = m_y.mapScaledTo(scaledOrigin.y(), originalSize.height(), baseSize.height(), actualSize.height());
     return QPointF(x, y);
 }
 
@@ -106,17 +106,17 @@ QSizeF ShapeSizeF::mapTo(const QPointF &origin, const QSizeF &size) const
     return QSizeF(w, h);
 }
 
-QSizeF ShapeSizeF::mapScaledTo(const QPointF &scaled_origin, const QSizeF &original_size, const QSizeF &actual_size) const
+QSizeF ShapeSizeF::mapScaledTo(const QPointF &scaledOrigin, const QSizeF &originalSize, const QSizeF &actualSize) const
 {
-    qreal w = m_width.mapScaledTo(scaled_origin.x(), original_size.width(), actual_size.width());
-    qreal h = m_height.mapScaledTo(scaled_origin.y(), original_size.height(), actual_size.height());
+    qreal w = m_width.mapScaledTo(scaledOrigin.x(), originalSize.width(), actualSize.width());
+    qreal h = m_height.mapScaledTo(scaledOrigin.y(), originalSize.height(), actualSize.height());
     return QSizeF(w, h);
 }
 
-QSizeF ShapeSizeF::mapScaledTo(const QPointF &scaled_origin, const QSizeF &original_size, const QSizeF &base_size, const QSizeF &actual_size) const
+QSizeF ShapeSizeF::mapScaledTo(const QPointF &scaledOrigin, const QSizeF &originalSize, const QSizeF &baseSize, const QSizeF &actualSize) const
 {
-    qreal w = m_width.mapScaledTo(scaled_origin.x(), original_size.width(), base_size.width(), actual_size.width());
-    qreal h = m_height.mapScaledTo(scaled_origin.y(), original_size.height(), base_size.height(), actual_size.height());
+    qreal w = m_width.mapScaledTo(scaledOrigin.x(), originalSize.width(), baseSize.width(), actualSize.width());
+    qreal h = m_height.mapScaledTo(scaledOrigin.y(), originalSize.height(), baseSize.height(), actualSize.height());
     return QSizeF(w, h);
 }
 
diff --git a/src/libs/3rdparty/modeling/qmt/stereotype/shapevalue.h b/src/libs/3rdparty/modeling/qmt/stereotype/shapevalue.h
index c099c20efa52d50d04a556946a779b2aac249f89..85af25e9b1a93f03cc88d6cd0a7278d4621d5f09 100644
--- a/src/libs/3rdparty/modeling/qmt/stereotype/shapevalue.h
+++ b/src/libs/3rdparty/modeling/qmt/stereotype/shapevalue.h
@@ -95,9 +95,9 @@ public:
 
     qreal mapTo(qreal origin, qreal size) const;
 
-    qreal mapScaledTo(qreal scaled_origin, qreal original_size, qreal actual_size) const;
+    qreal mapScaledTo(qreal scaledOrigin, qreal originalSize, qreal actualSize) const;
 
-    qreal mapScaledTo(qreal scaled_origin, qreal original_size, qreal base_size, qreal actual_size) const;
+    qreal mapScaledTo(qreal scaledOrigin, qreal originalSize, qreal baseSize, qreal actualSize) const;
 
 private:
 
@@ -136,9 +136,9 @@ public:
 
     QPointF mapTo(const QPointF &origin, const QSizeF &size) const;
 
-    QPointF mapScaledTo(const QPointF &scaled_origin, const QSizeF &original_size, const QSizeF &actual_size) const;
+    QPointF mapScaledTo(const QPointF &scaledOrigin, const QSizeF &originalSize, const QSizeF &actualSize) const;
 
-    QPointF mapScaledTo(const QPointF &scaled_origin, const QSizeF &original_size, const QSizeF &base_size, const QSizeF &actual_size) const;
+    QPointF mapScaledTo(const QPointF &scaledOrigin, const QSizeF &originalSize, const QSizeF &baseSize, const QSizeF &actualSize) const;
 
 private:
 
@@ -175,9 +175,9 @@ public:
 
     QSizeF mapTo(const QPointF &origin, const QSizeF &size) const;
 
-    QSizeF mapScaledTo(const QPointF &scaled_origin, const QSizeF &original_size, const QSizeF &actual_size) const;
+    QSizeF mapScaledTo(const QPointF &scaledOrigin, const QSizeF &originalSize, const QSizeF &actualSize) const;
 
-    QSizeF mapScaledTo(const QPointF &scaled_origin, const QSizeF &original_size, const QSizeF &base_size, const QSizeF &actual_size) const;
+    QSizeF mapScaledTo(const QPointF &scaledOrigin, const QSizeF &originalSize, const QSizeF &baseSize, const QSizeF &actualSize) const;
 
 private:
 
diff --git a/src/libs/3rdparty/modeling/qmt/stereotype/shapevisitor.h b/src/libs/3rdparty/modeling/qmt/stereotype/shapevisitor.h
index 3af085c7991947adb1173dbb191db9c1728426ab..d75c53aee407c1c291d4ca13d0a27f1b5549c6ea 100644
--- a/src/libs/3rdparty/modeling/qmt/stereotype/shapevisitor.h
+++ b/src/libs/3rdparty/modeling/qmt/stereotype/shapevisitor.h
@@ -49,19 +49,19 @@ public:
 
 public:
 
-    virtual void visitLine(LineShape *shape_line) = 0;
+    virtual void visitLine(LineShape *shapeLine) = 0;
 
-    virtual void visitRect(RectShape *shape_rect) = 0;
+    virtual void visitRect(RectShape *shapeRect) = 0;
 
-    virtual void visitRoundedRect(RoundedRectShape *shape_rounded_rect) = 0;
+    virtual void visitRoundedRect(RoundedRectShape *shapeRoundedRect) = 0;
 
-    virtual void visitCircle(CircleShape *shape_circle) = 0;
+    virtual void visitCircle(CircleShape *shapeCircle) = 0;
 
-    virtual void visitEllipse(EllipseShape *shape_ellipse) = 0;
+    virtual void visitEllipse(EllipseShape *shapeEllipse) = 0;
 
-    virtual void visitArc(ArcShape *shape_arc) = 0;
+    virtual void visitArc(ArcShape *shapeArc) = 0;
 
-    virtual void visitPath(PathShape *shape_path) = 0;
+    virtual void visitPath(PathShape *shapePath) = 0;
 };
 
 
@@ -73,19 +73,19 @@ public:
 
 public:
 
-    virtual void visitLine(const LineShape *shape_line) = 0;
+    virtual void visitLine(const LineShape *shapeLine) = 0;
 
-    virtual void visitRect(const RectShape *shape_rect) = 0;
+    virtual void visitRect(const RectShape *shapeRect) = 0;
 
-    virtual void visitRoundedRect(const RoundedRectShape *shape_rounded_rect) = 0;
+    virtual void visitRoundedRect(const RoundedRectShape *shapeRoundedRect) = 0;
 
-    virtual void visitCircle(const CircleShape *shape_circle) = 0;
+    virtual void visitCircle(const CircleShape *shapeCircle) = 0;
 
-    virtual void visitEllipse(const EllipseShape *shape_ellipse) = 0;
+    virtual void visitEllipse(const EllipseShape *shapeEllipse) = 0;
 
-    virtual void visitArc(const ArcShape *shape_arc) = 0;
+    virtual void visitArc(const ArcShape *shapeArc) = 0;
 
-    virtual void visitPath(const PathShape *shape_path) = 0;
+    virtual void visitPath(const PathShape *shapePath) = 0;
 };
 
 }
diff --git a/src/libs/3rdparty/modeling/qmt/stereotype/stereotypecontroller.cpp b/src/libs/3rdparty/modeling/qmt/stereotype/stereotypecontroller.cpp
index 27718a16bca3ec9d01dfb642e8d42eee7cd5f459..9072b087d83051a6c6452071a63d04f68caf0433 100644
--- a/src/libs/3rdparty/modeling/qmt/stereotype/stereotypecontroller.cpp
+++ b/src/libs/3rdparty/modeling/qmt/stereotype/stereotypecontroller.cpp
@@ -78,11 +78,11 @@ QList<Toolbar> StereotypeController::getToolbars() const
     return d->m_toolbars;
 }
 
-QList<QString> StereotypeController::getKnownStereotypes(StereotypeIcon::Element stereotype_element) const
+QList<QString> StereotypeController::getKnownStereotypes(StereotypeIcon::Element stereotypeElement) const
 {
     QSet<QString> stereotypes;
     foreach (const StereotypeIcon &icon, d->m_iconIdToStereotypeIconsMap.values()) {
-        if (icon.getElements().isEmpty() || icon.getElements().contains(stereotype_element)) {
+        if (icon.getElements().isEmpty() || icon.getElements().contains(stereotypeElement)) {
             stereotypes += icon.getStereotypes();
         }
     }
@@ -103,92 +103,92 @@ QString StereotypeController::findStereotypeIconId(StereotypeIcon::Element eleme
     return QString();
 }
 
-QList<QString> StereotypeController::filterStereotypesByIconId(const QString &stereotype_icon_id, const QList<QString> &stereotypes) const
+QList<QString> StereotypeController::filterStereotypesByIconId(const QString &stereotypeIconId, const QList<QString> &stereotypes) const
 {
-    if (!d->m_iconIdToStereotypeIconsMap.contains(stereotype_icon_id)) {
+    if (!d->m_iconIdToStereotypeIconsMap.contains(stereotypeIconId)) {
         return stereotypes;
     }
-    QList<QString> filtered_stereotypes = stereotypes;
-    foreach (const QString &stereotype, d->m_iconIdToStereotypeIconsMap.value(stereotype_icon_id).getStereotypes()) {
-        filtered_stereotypes.removeAll(stereotype);
+    QList<QString> filteredStereotypes = stereotypes;
+    foreach (const QString &stereotype, d->m_iconIdToStereotypeIconsMap.value(stereotypeIconId).getStereotypes()) {
+        filteredStereotypes.removeAll(stereotype);
     }
-    return filtered_stereotypes;
+    return filteredStereotypes;
 }
 
-StereotypeIcon StereotypeController::findStereotypeIcon(const QString &stereotype_icon_id)
+StereotypeIcon StereotypeController::findStereotypeIcon(const QString &stereotypeIconId)
 {
-    QMT_CHECK(d->m_iconIdToStereotypeIconsMap.contains(stereotype_icon_id));
-    return d->m_iconIdToStereotypeIconsMap.value(stereotype_icon_id);
+    QMT_CHECK(d->m_iconIdToStereotypeIconsMap.contains(stereotypeIconId));
+    return d->m_iconIdToStereotypeIconsMap.value(stereotypeIconId);
 }
 
-QIcon StereotypeController::createIcon(StereotypeIcon::Element element, const QList<QString> &stereotypes, const QString &default_icon_path,
+QIcon StereotypeController::createIcon(StereotypeIcon::Element element, const QList<QString> &stereotypes, const QString &defaultIconPath,
                                        const Style *style, const QSize &size, const QMarginsF &margins)
 {
-    // TODO implement cache with key build from element, stereotypes, default_icon_path, style, size and margins
+    // TODO implement cache with key build from element, stereotypes, defaultIconPath, style, size and margins
     // TODO implement unique id for style which can be used as key
     // TODO fix rendering of icon which negativ extension of bounding box (e.g. stereotype "component")
     QIcon icon;
-    QString stereotype_icon_id = findStereotypeIconId(element, stereotypes);
-    if (!stereotype_icon_id.isEmpty()) {
-        StereotypeIcon stereotype_icon = findStereotypeIcon(stereotype_icon_id);
+    QString stereotypeIconId = findStereotypeIconId(element, stereotypes);
+    if (!stereotypeIconId.isEmpty()) {
+        StereotypeIcon stereotypeIcon = findStereotypeIcon(stereotypeIconId);
 
         qreal width = size.width() - margins.left() - margins.right();
         qreal height = size.height() - margins.top() - margins.bottom();
-        qreal ratio_width = height * stereotype_icon.getWidth() / stereotype_icon.getHeight();
-        qreal ratio_height = width * stereotype_icon.getHeight() / stereotype_icon.getWidth();
-        if (ratio_width > width) {
-            height = ratio_height;
-        } else if (ratio_height > height) {
-            width = ratio_width;
+        qreal ratioWidth = height * stereotypeIcon.getWidth() / stereotypeIcon.getHeight();
+        qreal ratioHeight = width * stereotypeIcon.getHeight() / stereotypeIcon.getWidth();
+        if (ratioWidth > width) {
+            height = ratioHeight;
+        } else if (ratioHeight > height) {
+            width = ratioWidth;
         }
-        QSizeF shape_size(width, height);
-
-        ShapeSizeVisitor size_visitor(QPointF(0.0, 0.0),
-                                           QSizeF(stereotype_icon.getWidth(), stereotype_icon.getHeight()),
-                                           shape_size, shape_size);
-        stereotype_icon.getIconShape().visitShapes(&size_visitor);
-        QRectF icon_bounding_rect = size_visitor.getBoundingRect();
-        QPixmap pixmap(icon_bounding_rect.width() + margins.left() + margins.right(), icon_bounding_rect.height() + margins.top() + margins.bottom());
+        QSizeF shapeSize(width, height);
+
+        ShapeSizeVisitor sizeVisitor(QPointF(0.0, 0.0),
+                                           QSizeF(stereotypeIcon.getWidth(), stereotypeIcon.getHeight()),
+                                           shapeSize, shapeSize);
+        stereotypeIcon.getIconShape().visitShapes(&sizeVisitor);
+        QRectF iconBoundingRect = sizeVisitor.getBoundingRect();
+        QPixmap pixmap(iconBoundingRect.width() + margins.left() + margins.right(), iconBoundingRect.height() + margins.top() + margins.bottom());
         pixmap.fill(Qt::transparent);
         QPainter painter(&pixmap);
         painter.setBrush(Qt::NoBrush);
-        painter.translate(-icon_bounding_rect.topLeft() + QPointF(margins.left(), margins.top()));
-        QPen line_pen = style->getLinePen();
-        line_pen.setWidthF(2.0);
-        painter.setPen(line_pen);
+        painter.translate(-iconBoundingRect.topLeft() + QPointF(margins.left(), margins.top()));
+        QPen linePen = style->getLinePen();
+        linePen.setWidthF(2.0);
+        painter.setPen(linePen);
         painter.setBrush(style->getFillBrush());
         ShapePaintVisitor visitor(&painter, QPointF(0.0, 0.0),
-                                       QSizeF(stereotype_icon.getWidth(), stereotype_icon.getHeight()),
-                                       shape_size, shape_size);
-        stereotype_icon.getIconShape().visitShapes(&visitor);
-
-        QPixmap icon_pixmap(size);
-        icon_pixmap.fill(Qt::transparent);
-        QPainter icon_painter(&icon_pixmap);
-        icon_painter.drawPixmap((icon_pixmap.width() - pixmap.width()) / 2, (icon_pixmap.width() - pixmap.height()) / 2, pixmap);
-        icon = QIcon(icon_pixmap);
+                                       QSizeF(stereotypeIcon.getWidth(), stereotypeIcon.getHeight()),
+                                       shapeSize, shapeSize);
+        stereotypeIcon.getIconShape().visitShapes(&visitor);
+
+        QPixmap iconPixmap(size);
+        iconPixmap.fill(Qt::transparent);
+        QPainter iconPainter(&iconPixmap);
+        iconPainter.drawPixmap((iconPixmap.width() - pixmap.width()) / 2, (iconPixmap.width() - pixmap.height()) / 2, pixmap);
+        icon = QIcon(iconPixmap);
     }
-    if (icon.isNull() && !default_icon_path.isEmpty()) {
-        icon = QIcon(default_icon_path);
+    if (icon.isNull() && !defaultIconPath.isEmpty()) {
+        icon = QIcon(defaultIconPath);
     }
     return icon;
 
 }
 
-void StereotypeController::addStereotypeIcon(const StereotypeIcon &stereotype_icon)
+void StereotypeController::addStereotypeIcon(const StereotypeIcon &stereotypeIcon)
 {
-    if (stereotype_icon.getElements().isEmpty()) {
-        foreach (const QString &stereotype, stereotype_icon.getStereotypes()) {
-            d->m_stereotypeToIconIdMap.insert(qMakePair(StereotypeIcon::ELEMENT_ANY, stereotype), stereotype_icon.getId());
+    if (stereotypeIcon.getElements().isEmpty()) {
+        foreach (const QString &stereotype, stereotypeIcon.getStereotypes()) {
+            d->m_stereotypeToIconIdMap.insert(qMakePair(StereotypeIcon::ELEMENT_ANY, stereotype), stereotypeIcon.getId());
         }
     } else {
-        foreach (StereotypeIcon::Element element, stereotype_icon.getElements()) {
-            foreach (const QString &stereotype, stereotype_icon.getStereotypes()) {
-                d->m_stereotypeToIconIdMap.insert(qMakePair(element, stereotype), stereotype_icon.getId());
+        foreach (StereotypeIcon::Element element, stereotypeIcon.getElements()) {
+            foreach (const QString &stereotype, stereotypeIcon.getStereotypes()) {
+                d->m_stereotypeToIconIdMap.insert(qMakePair(element, stereotype), stereotypeIcon.getId());
             }
         }
     }
-    d->m_iconIdToStereotypeIconsMap.insert(stereotype_icon.getId(), stereotype_icon);
+    d->m_iconIdToStereotypeIconsMap.insert(stereotypeIcon.getId(), stereotypeIcon);
 }
 
 void StereotypeController::addToolbar(const Toolbar &toolbar)
diff --git a/src/libs/3rdparty/modeling/qmt/stereotype/stereotypecontroller.h b/src/libs/3rdparty/modeling/qmt/stereotype/stereotypecontroller.h
index a225b7558fbe3e790fb61153c14e3fd2a2c3fee9..f99a4205358c6ed1f426a45ea7ab1bbfc07bfc3c 100644
--- a/src/libs/3rdparty/modeling/qmt/stereotype/stereotypecontroller.h
+++ b/src/libs/3rdparty/modeling/qmt/stereotype/stereotypecontroller.h
@@ -63,22 +63,22 @@ public:
 
     QList<Toolbar> getToolbars() const;
 
-    QList<QString> getKnownStereotypes(StereotypeIcon::Element stereotype_element) const;
+    QList<QString> getKnownStereotypes(StereotypeIcon::Element stereotypeElement) const;
 
 public:
 
     QString findStereotypeIconId(StereotypeIcon::Element element, const QList<QString> &stereotypes) const;
 
-    QList<QString> filterStereotypesByIconId(const QString &stereotype_icon_id, const QList<QString> &stereotypes) const;
+    QList<QString> filterStereotypesByIconId(const QString &stereotypeIconId, const QList<QString> &stereotypes) const;
 
-    StereotypeIcon findStereotypeIcon(const QString &stereotype_icon_id);
+    StereotypeIcon findStereotypeIcon(const QString &stereotypeIconId);
 
-    QIcon createIcon(StereotypeIcon::Element element, const QList<QString> &stereotypes, const QString &default_icon_path,
+    QIcon createIcon(StereotypeIcon::Element element, const QList<QString> &stereotypes, const QString &defaultIconPath,
                      const Style *style, const QSize &size, const QMarginsF &margins);
 
 public:
 
-    void addStereotypeIcon(const StereotypeIcon &stereotype_icon);
+    void addStereotypeIcon(const StereotypeIcon &stereotypeIcon);
 
     void addToolbar(const Toolbar &toolbar);
 
diff --git a/src/libs/3rdparty/modeling/qmt/stereotype/stereotypeicon.cpp b/src/libs/3rdparty/modeling/qmt/stereotype/stereotypeicon.cpp
index c3ce2c96052f50652683d9d2db2a8e98332d2149..be30bbc6638fbd64e7a0971498f359eed8012fe7 100644
--- a/src/libs/3rdparty/modeling/qmt/stereotype/stereotypeicon.cpp
+++ b/src/libs/3rdparty/modeling/qmt/stereotype/stereotypeicon.cpp
@@ -85,19 +85,19 @@ void StereotypeIcon::setHeight(qreal height)
     m_height = height;
 }
 
-void StereotypeIcon::setMinWidth(qreal min_width)
+void StereotypeIcon::setMinWidth(qreal minWidth)
 {
-    m_minWidth = min_width;
+    m_minWidth = minWidth;
 }
 
-void StereotypeIcon::setMinHeight(qreal min_height)
+void StereotypeIcon::setMinHeight(qreal minHeight)
 {
-    m_minHeight = min_height;
+    m_minHeight = minHeight;
 }
 
-void StereotypeIcon::setSizeLock(StereotypeIcon::SizeLock size_lock)
+void StereotypeIcon::setSizeLock(StereotypeIcon::SizeLock sizeLock)
 {
-    m_sizeLock = size_lock;
+    m_sizeLock = sizeLock;
 }
 
 void StereotypeIcon::setDisplay(StereotypeIcon::Display display)
@@ -105,19 +105,19 @@ void StereotypeIcon::setDisplay(StereotypeIcon::Display display)
     m_display = display;
 }
 
-void StereotypeIcon::setTextAlignment(StereotypeIcon::TextAlignment text_alignment)
+void StereotypeIcon::setTextAlignment(StereotypeIcon::TextAlignment textAlignment)
 {
-    m_textAlignment = text_alignment;
+    m_textAlignment = textAlignment;
 }
 
-void StereotypeIcon::setBaseColor(const QColor &base_color)
+void StereotypeIcon::setBaseColor(const QColor &baseColor)
 {
-    m_baseColor = base_color;
+    m_baseColor = baseColor;
 }
 
-void StereotypeIcon::setIconShape(const IconShape &icon_shape)
+void StereotypeIcon::setIconShape(const IconShape &iconShape)
 {
-    m_iconShape = icon_shape;
+    m_iconShape = iconShape;
 }
 
 } // namespace qmt
diff --git a/src/libs/3rdparty/modeling/qmt/stereotype/stereotypeicon.h b/src/libs/3rdparty/modeling/qmt/stereotype/stereotypeicon.h
index 319777b2179c7af471afe55eb6db91e606a688e7..1135ee185841218435fc752e6e44951a3b0af5f3 100644
--- a/src/libs/3rdparty/modeling/qmt/stereotype/stereotypeicon.h
+++ b/src/libs/3rdparty/modeling/qmt/stereotype/stereotypeicon.h
@@ -111,17 +111,17 @@ public:
 
     qreal getMinWidth() const { return m_minWidth; }
 
-    void setMinWidth(qreal min_width);
+    void setMinWidth(qreal minWidth);
 
     bool hasMinHeight() const { return m_minHeight > 0; }
 
     qreal getMinHeight() const { return m_minHeight; }
 
-    void setMinHeight(qreal min_height);
+    void setMinHeight(qreal minHeight);
 
     SizeLock getSizeLock() const { return m_sizeLock; }
 
-    void setSizeLock(SizeLock size_lock);
+    void setSizeLock(SizeLock sizeLock);
 
     Display getDisplay() const { return m_display; }
 
@@ -129,15 +129,15 @@ public:
 
     TextAlignment getTextAlignment() const { return m_textAlignment; }
 
-    void setTextAlignment(TextAlignment text_alignment);
+    void setTextAlignment(TextAlignment textAlignment);
 
     QColor getBaseColor() const { return m_baseColor; }
 
-    void setBaseColor(const QColor &base_color);
+    void setBaseColor(const QColor &baseColor);
 
     IconShape getIconShape() const { return m_iconShape; }
 
-    void setIconShape(const IconShape &icon_shape);
+    void setIconShape(const IconShape &iconShape);
 
 private:
 
diff --git a/src/libs/3rdparty/modeling/qmt/stereotype/toolbar.h b/src/libs/3rdparty/modeling/qmt/stereotype/toolbar.h
index af9c4e2dec88da5d3f61c3df661f0188f4417984..85a407681bd785096b543934a3627ecd44d881d7 100644
--- a/src/libs/3rdparty/modeling/qmt/stereotype/toolbar.h
+++ b/src/libs/3rdparty/modeling/qmt/stereotype/toolbar.h
@@ -54,10 +54,10 @@ public:
         {
         }
 
-        Tool(const QString &name, const QString &element_type, const QString &stereotype = QString::null)
+        Tool(const QString &name, const QString &elementType, const QString &stereotype = QString::null)
             : m_toolType(TOOLTYPE_TOOL),
               m_name(name),
-              m_elementType(element_type),
+              m_elementType(elementType),
               m_stereotype(stereotype)
         {
         }
diff --git a/src/libs/3rdparty/modeling/qmt/style/defaultstyle.cpp b/src/libs/3rdparty/modeling/qmt/style/defaultstyle.cpp
index 6fd17383453ed84914f39c7e7d502d12d0791818..a0f5a51ab410359bb042f791b760489e35c93f6f 100644
--- a/src/libs/3rdparty/modeling/qmt/style/defaultstyle.cpp
+++ b/src/libs/3rdparty/modeling/qmt/style/defaultstyle.cpp
@@ -35,30 +35,30 @@ namespace qmt {
 DefaultStyle::DefaultStyle()
     : Style(GlobalStyle)
 {
-    QPen line_pen;
-    line_pen.setColor("black");
-    line_pen.setWidth(1);
-    setLinePen(line_pen);
-    setOuterLinePen(line_pen);
-    setInnerLinePen(line_pen);
-    setExtraLinePen(line_pen);
+    QPen linePen;
+    linePen.setColor("black");
+    linePen.setWidth(1);
+    setLinePen(linePen);
+    setOuterLinePen(linePen);
+    setInnerLinePen(linePen);
+    setExtraLinePen(linePen);
     setTextBrush(QBrush(QColor("black")));
     setFillBrush(QBrush(QColor("yellow")));
     setExtraFillBrush(QBrush(QColor("white")));
-    QFont normal_font;
+    QFont normalFont;
     // TODO the standard font family is "MS Shell Dlg 2" which is not good for small fonts in diagrams
-    //normal_font.setFamily(QStringLiteral("ModelEditor"));
-    //normal_font.setPointSizeF(9.0);
-    normal_font.setPixelSize(11);
-    setNormalFont(normal_font);
-    QFont small_font(normal_font);
-    //small_font.setPointSizeF(normal_font.pointSizeF() * 0.80);
-    small_font.setPixelSize(9);
-    setSmallFont(small_font);
-    QFont header_font(normal_font);
-    //header_font.setPointSizeF(normal_font.pointSizeF() * 1.4);
-    header_font.setPixelSize(16);
-    setHeaderFont(header_font);
+    //normalFont.setFamily(QStringLiteral("ModelEditor"));
+    //normalFont.setPointSizeF(9.0);
+    normalFont.setPixelSize(11);
+    setNormalFont(normalFont);
+    QFont smallFont(normalFont);
+    //smallFont.setPointSizeF(normalFont.pointSizeF() * 0.80);
+    smallFont.setPixelSize(9);
+    setSmallFont(smallFont);
+    QFont headerFont(normalFont);
+    //headerFont.setPointSizeF(normalFont.pointSizeF() * 1.4);
+    headerFont.setPixelSize(16);
+    setHeaderFont(headerFont);
 }
 
 DefaultStyle::~DefaultStyle()
diff --git a/src/libs/3rdparty/modeling/qmt/style/defaultstyleengine.cpp b/src/libs/3rdparty/modeling/qmt/style/defaultstyleengine.cpp
index 6577ba495cf480de93ea65182d8f7b04e942e0e9..43f05d765b5f7f073334221aed230b7473fd25b5 100644
--- a/src/libs/3rdparty/modeling/qmt/style/defaultstyleengine.cpp
+++ b/src/libs/3rdparty/modeling/qmt/style/defaultstyleengine.cpp
@@ -55,9 +55,9 @@ struct ObjectStyleKey {
     {
     }
 
-    ObjectStyleKey(StyleEngine::ElementType element_type, const ObjectVisuals &object_visuals)
-        : m_elementType(element_type),
-          m_objectVisuals(object_visuals)
+    ObjectStyleKey(StyleEngine::ElementType elementType, const ObjectVisuals &objectVisuals)
+        : m_elementType(elementType),
+          m_objectVisuals(objectVisuals)
     {
     }
 
@@ -65,9 +65,9 @@ struct ObjectStyleKey {
     ObjectVisuals m_objectVisuals;
 };
 
-uint qHash(const ObjectStyleKey &style_key)
+uint qHash(const ObjectStyleKey &styleKey)
 {
-    return ::qHash(style_key.m_elementType) ^ qHash(style_key.m_objectVisuals);
+    return ::qHash(styleKey.m_elementType) ^ qHash(styleKey.m_objectVisuals);
 }
 
 bool operator==(const ObjectStyleKey &lhs, const ObjectStyleKey &rhs)
@@ -77,10 +77,10 @@ bool operator==(const ObjectStyleKey &lhs, const ObjectStyleKey &rhs)
 
 
 struct RelationStyleKey {
-    RelationStyleKey(StyleEngine::ElementType element_type = StyleEngine::TYPE_OTHER,
-                     DObject::VisualPrimaryRole visual_primary_role = DObject::PRIMARY_ROLE_NORMAL)
-        : m_elementType(element_type),
-          m_visualPrimaryRole(visual_primary_role)
+    RelationStyleKey(StyleEngine::ElementType elementType = StyleEngine::TYPE_OTHER,
+                     DObject::VisualPrimaryRole visualPrimaryRole = DObject::PRIMARY_ROLE_NORMAL)
+        : m_elementType(elementType),
+          m_visualPrimaryRole(visualPrimaryRole)
     {
     }
 
@@ -88,8 +88,8 @@ struct RelationStyleKey {
     DObject::VisualPrimaryRole m_visualPrimaryRole;
 };
 
-uint qHash(const RelationStyleKey &style_key) {
-    return ::qHash(style_key.m_elementType) ^ ::qHash(style_key.m_visualPrimaryRole);
+uint qHash(const RelationStyleKey &styleKey) {
+    return ::qHash(styleKey.m_elementType) ^ ::qHash(styleKey.m_visualPrimaryRole);
 }
 
 bool operator==(const RelationStyleKey &lhs, const RelationStyleKey &rhs)
@@ -99,16 +99,16 @@ bool operator==(const RelationStyleKey &lhs, const RelationStyleKey &rhs)
 
 
 struct AnnotationStyleKey {
-    AnnotationStyleKey(DAnnotation::VisualRole visual_role = DAnnotation::ROLE_NORMAL)
-        : m_visualRole(visual_role)
+    AnnotationStyleKey(DAnnotation::VisualRole visualRole = DAnnotation::ROLE_NORMAL)
+        : m_visualRole(visualRole)
     {
     }
 
     DAnnotation::VisualRole m_visualRole;
 };
 
-uint qHash(const AnnotationStyleKey &style_key) {
-    return ::qHash(style_key.m_visualRole);
+uint qHash(const AnnotationStyleKey &styleKey) {
+    return ::qHash(styleKey.m_visualRole);
 }
 
 bool operator==(const AnnotationStyleKey &lhs, const AnnotationStyleKey &rhs)
@@ -123,8 +123,8 @@ struct BoundaryStyleKey {
     }
 };
 
-uint qHash(const BoundaryStyleKey &style_key) {
-    Q_UNUSED(style_key);
+uint qHash(const BoundaryStyleKey &styleKey) {
+    Q_UNUSED(styleKey);
 
     return 1;
 }
@@ -150,84 +150,84 @@ DefaultStyleEngine::~DefaultStyleEngine()
     qDeleteAll(m_boundaryStyleMap);
 }
 
-const Style *DefaultStyleEngine::applyStyle(const Style *base_style, StyleEngine::ElementType element_type, const StyleEngine::Parameters *parameters)
+const Style *DefaultStyleEngine::applyStyle(const Style *baseStyle, StyleEngine::ElementType elementType, const StyleEngine::Parameters *parameters)
 {
-    switch (element_type) {
+    switch (elementType) {
     case TYPE_ANNOTATION:
-        return applyAnnotationStyle(base_style, DAnnotation::ROLE_NORMAL, parameters);
+        return applyAnnotationStyle(baseStyle, DAnnotation::ROLE_NORMAL, parameters);
     case TYPE_BOUNDARY:
-        return applyBoundaryStyle(base_style, parameters);
+        return applyBoundaryStyle(baseStyle, parameters);
     case TYPE_RELATION:
         break;
     case TYPE_CLASS:
     case TYPE_COMPONENT:
     case TYPE_ITEM:
     case TYPE_PACKAGE:
-        return applyObjectStyle(base_style, element_type, ObjectVisuals(DObject::PRIMARY_ROLE_NORMAL, DObject::SECONDARY_ROLE_NONE, false, QColor(), 0), parameters);
+        return applyObjectStyle(baseStyle, elementType, ObjectVisuals(DObject::PRIMARY_ROLE_NORMAL, DObject::SECONDARY_ROLE_NONE, false, QColor(), 0), parameters);
     case TYPE_OTHER:
         break;
     }
-    return base_style;
+    return baseStyle;
 }
 
-const Style *DefaultStyleEngine::applyObjectStyle(const Style *base_style, StyleEngine::ElementType element_type, const ObjectVisuals &object_visuals, const StyleEngine::Parameters *parameters)
+const Style *DefaultStyleEngine::applyObjectStyle(const Style *baseStyle, StyleEngine::ElementType elementType, const ObjectVisuals &objectVisuals, const StyleEngine::Parameters *parameters)
 {
-    ObjectStyleKey key(element_type, object_visuals);
-    const Style *derived_style = m_objectStyleMap.value(key);
-    if (!derived_style) {
-        int line_width = 1;
-
-        QColor fill_color = getFillColor(element_type, object_visuals);
-        QColor line_color = getLineColor(element_type, object_visuals);
-        QColor text_color = getTextColor(element_type, object_visuals);
-
-        QFont normal_font = base_style->getNormalFont();
-        QFont header_font = base_style->getNormalFont();
-        if (object_visuals.isEmphasized()) {
-            line_width = 2;
-            header_font.setBold(true);
+    ObjectStyleKey key(elementType, objectVisuals);
+    const Style *derivedStyle = m_objectStyleMap.value(key);
+    if (!derivedStyle) {
+        int lineWidth = 1;
+
+        QColor fillColor = getFillColor(elementType, objectVisuals);
+        QColor lineColor = getLineColor(elementType, objectVisuals);
+        QColor textColor = getTextColor(elementType, objectVisuals);
+
+        QFont normalFont = baseStyle->getNormalFont();
+        QFont headerFont = baseStyle->getNormalFont();
+        if (objectVisuals.isEmphasized()) {
+            lineWidth = 2;
+            headerFont.setBold(true);
         }
 
-        Style *style = new Style(base_style->getType());
-        QPen line_pen = base_style->getLinePen();
-        line_pen.setColor(line_color);
-        line_pen.setWidth(line_width);
-        style->setLinePen(line_pen);
-        style->setInnerLinePen(line_pen);
-        style->setOuterLinePen(line_pen);
-        style->setExtraLinePen(line_pen);
-        style->setTextBrush(QBrush(text_color));
-        if (object_visuals.getVisualSecondaryRole() == DObject::SECONDARY_ROLE_OUTLINE) {
+        Style *style = new Style(baseStyle->getType());
+        QPen linePen = baseStyle->getLinePen();
+        linePen.setColor(lineColor);
+        linePen.setWidth(lineWidth);
+        style->setLinePen(linePen);
+        style->setInnerLinePen(linePen);
+        style->setOuterLinePen(linePen);
+        style->setExtraLinePen(linePen);
+        style->setTextBrush(QBrush(textColor));
+        if (objectVisuals.getVisualSecondaryRole() == DObject::SECONDARY_ROLE_OUTLINE) {
             style->setFillBrush(QBrush(Qt::white));
         } else {
             if (!parameters->suppressGradients()) {
-                QLinearGradient fill_gradient(0.0, 0.0, 0.0, 1.0);
-                fill_gradient.setCoordinateMode(QGradient::ObjectBoundingMode);
-                fill_gradient.setColorAt(0.0, fill_color.lighter(110));
-                fill_gradient.setColorAt(1.0, fill_color.darker(110));
-                style->setFillBrush(QBrush(fill_gradient));
+                QLinearGradient fillGradient(0.0, 0.0, 0.0, 1.0);
+                fillGradient.setCoordinateMode(QGradient::ObjectBoundingMode);
+                fillGradient.setColorAt(0.0, fillColor.lighter(110));
+                fillGradient.setColorAt(1.0, fillColor.darker(110));
+                style->setFillBrush(QBrush(fillGradient));
             } else {
-                style->setFillBrush(QBrush(fill_color));
+                style->setFillBrush(QBrush(fillColor));
             }
         }
-        if (object_visuals.getVisualSecondaryRole() == DObject::SECONDARY_ROLE_OUTLINE) {
+        if (objectVisuals.getVisualSecondaryRole() == DObject::SECONDARY_ROLE_OUTLINE) {
             style->setExtraFillBrush(QBrush(Qt::white));
         } else {
-            style->setExtraFillBrush(QBrush(fill_color.darker(120)));
+            style->setExtraFillBrush(QBrush(fillColor.darker(120)));
         }
-        style->setNormalFont(normal_font);
-        style->setSmallFont(base_style->getSmallFont());
-        style->setHeaderFont(header_font);
+        style->setNormalFont(normalFont);
+        style->setSmallFont(baseStyle->getSmallFont());
+        style->setHeaderFont(headerFont);
         m_objectStyleMap.insert(key, style);
-        derived_style = style;
+        derivedStyle = style;
     }
 
-    return derived_style;
+    return derivedStyle;
 }
 
-const Style *DefaultStyleEngine::applyObjectStyle(const Style *base_style, const StyledObject &styled_object, const Parameters *parameters)
+const Style *DefaultStyleEngine::applyObjectStyle(const Style *baseStyle, const StyledObject &styledObject, const Parameters *parameters)
 {
-    ElementType element_type = getObjectType(styled_object.getObject());
+    ElementType elementType = getObjectType(styledObject.getObject());
 
     struct DepthProperties {
         DepthProperties()
@@ -237,10 +237,10 @@ const Style *DefaultStyleEngine::applyObjectStyle(const Style *base_style, const
         {
         }
 
-        DepthProperties(ElementType element_type, DObject::VisualPrimaryRole visual_primary_role, DObject::VisualSecondaryRole visual_secondary_role)
-            : m_elementType(element_type),
-              m_visualPrimaryRole(visual_primary_role),
-              m_visualSecondaryRole(visual_secondary_role)
+        DepthProperties(ElementType elementType, DObject::VisualPrimaryRole visualPrimaryRole, DObject::VisualSecondaryRole visualSecondaryRole)
+            : m_elementType(elementType),
+              m_visualPrimaryRole(visualPrimaryRole),
+              m_visualSecondaryRole(visualSecondaryRole)
         {
         }
 
@@ -250,35 +250,35 @@ const Style *DefaultStyleEngine::applyObjectStyle(const Style *base_style, const
     };
 
     // find colliding elements which best match visual appearance of styled object
-    DObject::VisualPrimaryRole styled_visual_primary_role = styled_object.getObjectVisuals().getVisualPrimaryRole();
-    DObject::VisualSecondaryRole styled_visual_secondary_role = styled_object.getObjectVisuals().getVisualSecondaryRole();
+    DObject::VisualPrimaryRole styledVisualPrimaryRole = styledObject.getObjectVisuals().getVisualPrimaryRole();
+    DObject::VisualSecondaryRole styledVisualSecondaryRole = styledObject.getObjectVisuals().getVisualSecondaryRole();
     QHash<int, DepthProperties> depths;
-    foreach (const DObject *colliding_object, styled_object.getCollidingObjects()) {
-        int colliding_depth = colliding_object->getDepth();
-        if (colliding_depth < styled_object.getObject()->getDepth()) {
-            ElementType colliding_element_type = getObjectType(colliding_object);
-            DObject::VisualPrimaryRole colliding_visual_primary_role = colliding_object->getVisualPrimaryRole();
-            DObject::VisualSecondaryRole colliding_visual_secondary_role = colliding_object->getVisualSecondaryRole();
-            if (!depths.contains(colliding_depth)) {
-                depths.insert(colliding_depth, DepthProperties(colliding_element_type, colliding_visual_primary_role, colliding_visual_secondary_role));
+    foreach (const DObject *collidingObject, styledObject.getCollidingObjects()) {
+        int collidingDepth = collidingObject->getDepth();
+        if (collidingDepth < styledObject.getObject()->getDepth()) {
+            ElementType collidingElementType = getObjectType(collidingObject);
+            DObject::VisualPrimaryRole collidingVisualPrimaryRole = collidingObject->getVisualPrimaryRole();
+            DObject::VisualSecondaryRole collidingVisualSecondaryRole = collidingObject->getVisualSecondaryRole();
+            if (!depths.contains(collidingDepth)) {
+                depths.insert(collidingDepth, DepthProperties(collidingElementType, collidingVisualPrimaryRole, collidingVisualSecondaryRole));
             } else {
-                bool update_properties = false;
-                DepthProperties properties = depths.value(colliding_depth);
-                if (properties.m_elementType != element_type && colliding_element_type == element_type) {
-                    properties.m_elementType = colliding_element_type;
-                    properties.m_visualPrimaryRole = colliding_visual_primary_role;
-                    properties.m_visualSecondaryRole = colliding_visual_secondary_role;
-                    update_properties = true;
-                } else if (properties.m_elementType == element_type && colliding_element_type == element_type) {
-                    if ((properties.m_visualPrimaryRole != styled_visual_primary_role || properties.m_visualSecondaryRole != styled_visual_secondary_role)
-                            && colliding_visual_primary_role == styled_visual_primary_role && colliding_visual_secondary_role == styled_visual_secondary_role) {
-                        properties.m_visualPrimaryRole = colliding_visual_primary_role;
-                        properties.m_visualSecondaryRole = colliding_visual_secondary_role;
-                        update_properties = true;
+                bool updateProperties = false;
+                DepthProperties properties = depths.value(collidingDepth);
+                if (properties.m_elementType != elementType && collidingElementType == elementType) {
+                    properties.m_elementType = collidingElementType;
+                    properties.m_visualPrimaryRole = collidingVisualPrimaryRole;
+                    properties.m_visualSecondaryRole = collidingVisualSecondaryRole;
+                    updateProperties = true;
+                } else if (properties.m_elementType == elementType && collidingElementType == elementType) {
+                    if ((properties.m_visualPrimaryRole != styledVisualPrimaryRole || properties.m_visualSecondaryRole != styledVisualSecondaryRole)
+                            && collidingVisualPrimaryRole == styledVisualPrimaryRole && collidingVisualSecondaryRole == styledVisualSecondaryRole) {
+                        properties.m_visualPrimaryRole = collidingVisualPrimaryRole;
+                        properties.m_visualSecondaryRole = collidingVisualSecondaryRole;
+                        updateProperties = true;
                     }
                 }
-                if (update_properties) {
-                    depths.insert(colliding_depth, properties);
+                if (updateProperties) {
+                    depths.insert(collidingDepth, properties);
                 }
             }
         }
@@ -289,7 +289,7 @@ const Style *DefaultStyleEngine::applyObjectStyle(const Style *base_style, const
         qSort(keys);
         foreach (int d, keys) {
             DepthProperties properties = depths.value(d);
-            if (properties.m_elementType == element_type && areStackingRoles(properties.m_visualPrimaryRole, properties.m_visualSecondaryRole, styled_visual_primary_role, styled_visual_secondary_role)) {
+            if (properties.m_elementType == elementType && areStackingRoles(properties.m_visualPrimaryRole, properties.m_visualSecondaryRole, styledVisualPrimaryRole, styledVisualSecondaryRole)) {
                 ++depth;
             } else {
                 depth = 0;
@@ -297,153 +297,153 @@ const Style *DefaultStyleEngine::applyObjectStyle(const Style *base_style, const
         }
     }
 
-    return applyObjectStyle(base_style, element_type,
-                            ObjectVisuals(styled_visual_primary_role,
-                                          styled_visual_secondary_role,
-                                          styled_object.getObjectVisuals().isEmphasized(),
-                                          styled_object.getObjectVisuals().getBaseColor(),
+    return applyObjectStyle(baseStyle, elementType,
+                            ObjectVisuals(styledVisualPrimaryRole,
+                                          styledVisualSecondaryRole,
+                                          styledObject.getObjectVisuals().isEmphasized(),
+                                          styledObject.getObjectVisuals().getBaseColor(),
                                           depth),
                             parameters);
 }
 
-const Style *DefaultStyleEngine::applyRelationStyle(const Style *base_style, const StyledRelation &styled_relation, const Parameters *parameters)
+const Style *DefaultStyleEngine::applyRelationStyle(const Style *baseStyle, const StyledRelation &styledRelation, const Parameters *parameters)
 {
     Q_UNUSED(parameters);
 
-    ElementType element_type = getObjectType(styled_relation.getEndA());
-    RelationStyleKey key(element_type, styled_relation.getEndA() ? styled_relation.getEndA()->getVisualPrimaryRole() : DObject::PRIMARY_ROLE_NORMAL);
-    const Style *derived_style = m_relationStyleMap.value(key);
-    if (!derived_style) {
-        Style *style = new Style(base_style->getType());
+    ElementType elementType = getObjectType(styledRelation.getEndA());
+    RelationStyleKey key(elementType, styledRelation.getEndA() ? styledRelation.getEndA()->getVisualPrimaryRole() : DObject::PRIMARY_ROLE_NORMAL);
+    const Style *derivedStyle = m_relationStyleMap.value(key);
+    if (!derivedStyle) {
+        Style *style = new Style(baseStyle->getType());
 
-        const DObject *object = styled_relation.getEndA();
-        ObjectVisuals object_visuals(object ? object->getVisualPrimaryRole() : DObject::PRIMARY_ROLE_NORMAL,
+        const DObject *object = styledRelation.getEndA();
+        ObjectVisuals objectVisuals(object ? object->getVisualPrimaryRole() : DObject::PRIMARY_ROLE_NORMAL,
                                      object ? object->getVisualSecondaryRole() : DObject::SECONDARY_ROLE_NONE,
                                      object ? object->isVisualEmphasized() : false,
                                      Qt::black, // TODO STyledRelation should get an EndAObjectVisuals
                                      object ? object->getDepth() : 0);
-        QColor line_color = getLineColor(getObjectType(object), object_visuals);
-        QColor fill_color = line_color;
-
-        QPen line_pen = base_style->getLinePen();
-        line_pen.setWidth(1);
-        line_pen.setColor(line_color);
-        style->setLinePen(line_pen);
-        QBrush text_brush = base_style->getTextBrush();
-        text_brush.setColor(QColor("black"));
-        style->setTextBrush(text_brush);
-        QBrush brush = base_style->getFillBrush();
-        brush.setColor(fill_color);
+        QColor lineColor = getLineColor(getObjectType(object), objectVisuals);
+        QColor fillColor = lineColor;
+
+        QPen linePen = baseStyle->getLinePen();
+        linePen.setWidth(1);
+        linePen.setColor(lineColor);
+        style->setLinePen(linePen);
+        QBrush textBrush = baseStyle->getTextBrush();
+        textBrush.setColor(QColor("black"));
+        style->setTextBrush(textBrush);
+        QBrush brush = baseStyle->getFillBrush();
+        brush.setColor(fillColor);
         brush.setStyle(Qt::SolidPattern);
         style->setFillBrush(brush);
-        style->setNormalFont(base_style->getNormalFont());
-        style->setSmallFont(base_style->getSmallFont());
-        style->setHeaderFont(base_style->getHeaderFont());
+        style->setNormalFont(baseStyle->getNormalFont());
+        style->setSmallFont(baseStyle->getSmallFont());
+        style->setHeaderFont(baseStyle->getHeaderFont());
         m_relationStyleMap.insert(key, style);
-        derived_style = style;
+        derivedStyle = style;
     }
-    return derived_style;
+    return derivedStyle;
 }
 
-const Style *DefaultStyleEngine::applyAnnotationStyle(const Style *base_style, const DAnnotation *annotation, const Parameters *parameters)
+const Style *DefaultStyleEngine::applyAnnotationStyle(const Style *baseStyle, const DAnnotation *annotation, const Parameters *parameters)
 {
-    DAnnotation::VisualRole visual_role = annotation ? annotation->getVisualRole() : DAnnotation::ROLE_NORMAL;
-    return applyAnnotationStyle(base_style, visual_role, parameters);
+    DAnnotation::VisualRole visualRole = annotation ? annotation->getVisualRole() : DAnnotation::ROLE_NORMAL;
+    return applyAnnotationStyle(baseStyle, visualRole, parameters);
 }
 
-const Style *DefaultStyleEngine::applyBoundaryStyle(const Style *base_style, const DBoundary *boundary, const Parameters *parameters)
+const Style *DefaultStyleEngine::applyBoundaryStyle(const Style *baseStyle, const DBoundary *boundary, const Parameters *parameters)
 {
     Q_UNUSED(boundary);
 
-    return applyBoundaryStyle(base_style, parameters);
+    return applyBoundaryStyle(baseStyle, parameters);
 }
 
-const Style *DefaultStyleEngine::applyAnnotationStyle(const Style *base_style, DAnnotation::VisualRole visual_role, const StyleEngine::Parameters *parameters)
+const Style *DefaultStyleEngine::applyAnnotationStyle(const Style *baseStyle, DAnnotation::VisualRole visualRole, const StyleEngine::Parameters *parameters)
 {
     Q_UNUSED(parameters);
 
-    AnnotationStyleKey key(visual_role);
-    const Style *derived_style = m_annotationStyleMap.value(key);
-    if (!derived_style) {
-        Style *style = new Style(base_style->getType());
-        QFont normal_font;
-        QBrush text_brush = base_style->getTextBrush();
-        switch (visual_role) {
+    AnnotationStyleKey key(visualRole);
+    const Style *derivedStyle = m_annotationStyleMap.value(key);
+    if (!derivedStyle) {
+        Style *style = new Style(baseStyle->getType());
+        QFont normalFont;
+        QBrush textBrush = baseStyle->getTextBrush();
+        switch (visualRole) {
         case DAnnotation::ROLE_NORMAL:
-            normal_font = base_style->getNormalFont();
+            normalFont = baseStyle->getNormalFont();
             break;
         case DAnnotation::ROLE_TITLE:
-            normal_font = base_style->getHeaderFont();
+            normalFont = baseStyle->getHeaderFont();
             break;
         case DAnnotation::ROLE_SUBTITLE:
-            normal_font = base_style->getNormalFont();
-            normal_font.setItalic(true);
+            normalFont = baseStyle->getNormalFont();
+            normalFont.setItalic(true);
             break;
         case DAnnotation::ROLE_EMPHASIZED:
-            normal_font = base_style->getNormalFont();
-            normal_font.setBold(true);
+            normalFont = baseStyle->getNormalFont();
+            normalFont.setBold(true);
             break;
         case DAnnotation::ROLE_SOFTEN:
-            normal_font = base_style->getNormalFont();
-            text_brush.setColor(Qt::gray);
+            normalFont = baseStyle->getNormalFont();
+            textBrush.setColor(Qt::gray);
             break;
         case DAnnotation::ROLE_FOOTNOTE:
-            normal_font = base_style->getSmallFont();
+            normalFont = baseStyle->getSmallFont();
             break;
         }
-        style->setNormalFont(normal_font);
-        style->setTextBrush(text_brush);
+        style->setNormalFont(normalFont);
+        style->setTextBrush(textBrush);
         m_annotationStyleMap.insert(key, style);
-        derived_style = style;
+        derivedStyle = style;
     }
-    return derived_style;
+    return derivedStyle;
 }
 
-const Style *DefaultStyleEngine::applyBoundaryStyle(const Style *base_style, const StyleEngine::Parameters *parameters)
+const Style *DefaultStyleEngine::applyBoundaryStyle(const Style *baseStyle, const StyleEngine::Parameters *parameters)
 {
     Q_UNUSED(parameters);
 
     BoundaryStyleKey key;
-    const Style *derived_style = m_boundaryStyleMap.value(key);
-    if (!derived_style) {
-        Style *style = new Style(base_style->getType());
-        style->setNormalFont(base_style->getNormalFont());
-        style->setTextBrush(base_style->getTextBrush());
+    const Style *derivedStyle = m_boundaryStyleMap.value(key);
+    if (!derivedStyle) {
+        Style *style = new Style(baseStyle->getType());
+        style->setNormalFont(baseStyle->getNormalFont());
+        style->setTextBrush(baseStyle->getTextBrush());
         m_boundaryStyleMap.insert(key, style);
-        derived_style = style;
+        derivedStyle = style;
     }
-    return derived_style;
+    return derivedStyle;
 }
 
 DefaultStyleEngine::ElementType DefaultStyleEngine::getObjectType(const DObject *object)
 {
-    ElementType element_type;
+    ElementType elementType;
     if (dynamic_cast<const DPackage *>(object)) {
-        element_type = TYPE_PACKAGE;
+        elementType = TYPE_PACKAGE;
     } else if (dynamic_cast<const DComponent *>(object)) {
-        element_type = TYPE_COMPONENT;
+        elementType = TYPE_COMPONENT;
     } else if (dynamic_cast<const DClass *>(object)) {
-        element_type = TYPE_CLASS;
+        elementType = TYPE_CLASS;
     } else if (dynamic_cast<const DItem *>(object)) {
-        element_type = TYPE_ITEM;
+        elementType = TYPE_ITEM;
     } else {
-        element_type = TYPE_OTHER;
+        elementType = TYPE_OTHER;
     }
-    return element_type;
+    return elementType;
 }
 
-bool DefaultStyleEngine::areStackingRoles(DObject::VisualPrimaryRole rhs_primary_role, DObject::VisualSecondaryRole rhs_secondary_role,
-                                          DObject::VisualPrimaryRole lhs_primary_role, DObject::VisualSecondaryRole lhs_secondary_rols)
+bool DefaultStyleEngine::areStackingRoles(DObject::VisualPrimaryRole rhsPrimaryRole, DObject::VisualSecondaryRole rhsSecondaryRole,
+                                          DObject::VisualPrimaryRole lhsPrimaryRole, DObject::VisualSecondaryRole lhsSecondaryRols)
 {
-    switch (rhs_secondary_role) {
+    switch (rhsSecondaryRole) {
     case DObject::SECONDARY_ROLE_NONE:
     case DObject::SECONDARY_ROLE_LIGHTER:
     case DObject::SECONDARY_ROLE_DARKER:
-        switch (lhs_secondary_rols) {
+        switch (lhsSecondaryRols) {
         case DObject::SECONDARY_ROLE_NONE:
         case DObject::SECONDARY_ROLE_LIGHTER:
         case DObject::SECONDARY_ROLE_DARKER:
-            return lhs_primary_role == rhs_primary_role;
+            return lhsPrimaryRole == rhsPrimaryRole;
             break;
         case DObject::SECONDARY_ROLE_SOFTEN:
         case DObject::SECONDARY_ROLE_OUTLINE:
@@ -456,38 +456,38 @@ bool DefaultStyleEngine::areStackingRoles(DObject::VisualPrimaryRole rhs_primary
     return true;
 }
 
-QColor DefaultStyleEngine::getBaseColor(ElementType element_type, ObjectVisuals object_visuals)
+QColor DefaultStyleEngine::getBaseColor(ElementType elementType, ObjectVisuals objectVisuals)
 {
-    if (object_visuals.getVisualSecondaryRole() == DObject::SECONDARY_ROLE_OUTLINE) {
+    if (objectVisuals.getVisualSecondaryRole() == DObject::SECONDARY_ROLE_OUTLINE) {
         return QColor("#FFFFFF");
     }
 
-    QColor base_color;
+    QColor baseColor;
 
-    if (object_visuals.getVisualPrimaryRole() == DObject::PRIMARY_ROLE_NORMAL) {
-        if (object_visuals.getBaseColor().isValid()) {
-            base_color = object_visuals.getBaseColor();
+    if (objectVisuals.getVisualPrimaryRole() == DObject::PRIMARY_ROLE_NORMAL) {
+        if (objectVisuals.getBaseColor().isValid()) {
+            baseColor = objectVisuals.getBaseColor();
         } else {
-            switch (element_type) {
+            switch (elementType) {
             case TYPE_PACKAGE:
-                base_color = QColor("#7C98AD");
+                baseColor = QColor("#7C98AD");
                 break;
             case TYPE_COMPONENT:
-                base_color = QColor("#A0A891");
+                baseColor = QColor("#A0A891");
                 break;
             case TYPE_CLASS:
-                base_color = QColor("#E5A858");
+                baseColor = QColor("#E5A858");
                 break;
             case TYPE_ITEM:
-                base_color = QColor("#B995C6");
+                baseColor = QColor("#B995C6");
                 break;
             default:
-                base_color = QColor("#BF7D65");
+                baseColor = QColor("#BF7D65");
                 break;
             }
         }
     } else {
-        static QColor custom_colors[] = {
+        static QColor customColors[] = {
             QColor("#EE8E99").darker(110),  // ROLE_CUSTOM1,
             QColor("#80AF47").lighter(130), // ROLE_CUSTOM2,
             QColor("#FFA15B").lighter(100), // ROLE_CUSTOM3,
@@ -495,80 +495,80 @@ QColor DefaultStyleEngine::getBaseColor(ElementType element_type, ObjectVisuals
             QColor("#FFE14B")               // ROLE_CUSTOM5,
         };
 
-        int index = (int) object_visuals.getVisualPrimaryRole() - (int) DObject::PRIMARY_ROLE_CUSTOM1;
+        int index = (int) objectVisuals.getVisualPrimaryRole() - (int) DObject::PRIMARY_ROLE_CUSTOM1;
         QMT_CHECK(index >= 0 && index <= 4);
-        base_color = custom_colors[index];
+        baseColor = customColors[index];
     }
 
-    switch (object_visuals.getVisualSecondaryRole()) {
+    switch (objectVisuals.getVisualSecondaryRole()) {
     case DObject::SECONDARY_ROLE_NONE:
         break;
     case DObject::SECONDARY_ROLE_LIGHTER:
-        base_color = base_color.lighter(110);
+        baseColor = baseColor.lighter(110);
         break;
     case DObject::SECONDARY_ROLE_DARKER:
-        base_color = base_color.darker(120);
+        baseColor = baseColor.darker(120);
         break;
     case DObject::SECONDARY_ROLE_SOFTEN:
-        base_color = base_color.lighter(300);
+        baseColor = baseColor.lighter(300);
         break;
     case DObject::SECONDARY_ROLE_OUTLINE:
         QMT_CHECK(false);
         break;
     }
 
-    return base_color;
+    return baseColor;
 }
 
-QColor DefaultStyleEngine::getLineColor(ElementType element_type, const ObjectVisuals &object_visuals)
+QColor DefaultStyleEngine::getLineColor(ElementType elementType, const ObjectVisuals &objectVisuals)
 {
-    QColor line_color;
-    if (object_visuals.getVisualSecondaryRole() == DObject::SECONDARY_ROLE_OUTLINE) {
-        line_color = Qt::black;
-    } else if (object_visuals.getVisualSecondaryRole() == DObject::SECONDARY_ROLE_SOFTEN) {
-        line_color = Qt::gray;
+    QColor lineColor;
+    if (objectVisuals.getVisualSecondaryRole() == DObject::SECONDARY_ROLE_OUTLINE) {
+        lineColor = Qt::black;
+    } else if (objectVisuals.getVisualSecondaryRole() == DObject::SECONDARY_ROLE_SOFTEN) {
+        lineColor = Qt::gray;
     } else {
-        line_color = getBaseColor(element_type, object_visuals).darker(200).lighter(150).darker(100 + object_visuals.getDepth() * 10);
+        lineColor = getBaseColor(elementType, objectVisuals).darker(200).lighter(150).darker(100 + objectVisuals.getDepth() * 10);
     }
-    return line_color;
+    return lineColor;
 }
 
-QColor DefaultStyleEngine::getFillColor(ElementType element_type, const ObjectVisuals &object_visuals)
+QColor DefaultStyleEngine::getFillColor(ElementType elementType, const ObjectVisuals &objectVisuals)
 {
-    QColor fill_color;
-    if (object_visuals.getVisualSecondaryRole() == DObject::SECONDARY_ROLE_OUTLINE) {
-        fill_color = Qt::white;
+    QColor fillColor;
+    if (objectVisuals.getVisualSecondaryRole() == DObject::SECONDARY_ROLE_OUTLINE) {
+        fillColor = Qt::white;
     } else {
-        fill_color = getBaseColor(element_type, object_visuals).lighter(150).darker(100 + object_visuals.getDepth() * 10);
+        fillColor = getBaseColor(elementType, objectVisuals).lighter(150).darker(100 + objectVisuals.getDepth() * 10);
     }
-    return fill_color;
+    return fillColor;
 }
 
 QColor DefaultStyleEngine::getTextColor(const DObject *object, int depth)
 {
     Q_UNUSED(depth);
 
-    QColor text_color;
-    DObject::VisualPrimaryRole visual_role = object ? object->getVisualPrimaryRole() : DObject::PRIMARY_ROLE_NORMAL;
-    if (visual_role == DObject::DEPRECATED_PRIMARY_ROLE_SOFTEN) {
-        text_color = Qt::gray;
+    QColor textColor;
+    DObject::VisualPrimaryRole visualRole = object ? object->getVisualPrimaryRole() : DObject::PRIMARY_ROLE_NORMAL;
+    if (visualRole == DObject::DEPRECATED_PRIMARY_ROLE_SOFTEN) {
+        textColor = Qt::gray;
     } else {
-        text_color = Qt::black;
+        textColor = Qt::black;
     }
-    return text_color;
+    return textColor;
 }
 
-QColor DefaultStyleEngine::getTextColor(ElementType element_type, const ObjectVisuals &object_visuals)
+QColor DefaultStyleEngine::getTextColor(ElementType elementType, const ObjectVisuals &objectVisuals)
 {
-    Q_UNUSED(element_type);
+    Q_UNUSED(elementType);
 
-    QColor text_color;
-    if (object_visuals.getVisualSecondaryRole() == DObject::SECONDARY_ROLE_SOFTEN) {
-        text_color = Qt::gray;
+    QColor textColor;
+    if (objectVisuals.getVisualSecondaryRole() == DObject::SECONDARY_ROLE_SOFTEN) {
+        textColor = Qt::gray;
     } else {
-        text_color = Qt::black;
+        textColor = Qt::black;
     }
-    return text_color;
+    return textColor;
 }
 
 }
diff --git a/src/libs/3rdparty/modeling/qmt/style/defaultstyleengine.h b/src/libs/3rdparty/modeling/qmt/style/defaultstyleengine.h
index a5ee8c39a3bf93864e8c97823db45fa67bab038a..b5b40ce892d5df4ced70046750164a7bf313905c 100644
--- a/src/libs/3rdparty/modeling/qmt/style/defaultstyleengine.h
+++ b/src/libs/3rdparty/modeling/qmt/style/defaultstyleengine.h
@@ -64,37 +64,37 @@ public:
 
 public:
 
-    const Style *applyStyle(const Style *base_style, ElementType element_type, const Parameters *parameters);
+    const Style *applyStyle(const Style *baseStyle, ElementType elementType, const Parameters *parameters);
 
-    const Style *applyObjectStyle(const Style *base_style, ElementType element_type, const ObjectVisuals &object_visuals, const Parameters *parameters);
+    const Style *applyObjectStyle(const Style *baseStyle, ElementType elementType, const ObjectVisuals &objectVisuals, const Parameters *parameters);
 
-    const Style *applyObjectStyle(const Style *base_style, const StyledObject &styled_object, const Parameters *parameters);
+    const Style *applyObjectStyle(const Style *baseStyle, const StyledObject &styledObject, const Parameters *parameters);
 
-    const Style *applyRelationStyle(const Style *base_style, const StyledRelation &styled_relation, const Parameters *parameters);
+    const Style *applyRelationStyle(const Style *baseStyle, const StyledRelation &styledRelation, const Parameters *parameters);
 
-    const Style *applyAnnotationStyle(const Style *base_style, const DAnnotation *annotation, const Parameters *parameters);
+    const Style *applyAnnotationStyle(const Style *baseStyle, const DAnnotation *annotation, const Parameters *parameters);
 
-    const Style *applyBoundaryStyle(const Style *base_style, const DBoundary *boundary, const Parameters *parameters);
+    const Style *applyBoundaryStyle(const Style *baseStyle, const DBoundary *boundary, const Parameters *parameters);
 
 private:
 
-    const Style *applyAnnotationStyle(const Style *base_style, DAnnotation::VisualRole visual_role, const Parameters *parameters);
+    const Style *applyAnnotationStyle(const Style *baseStyle, DAnnotation::VisualRole visualRole, const Parameters *parameters);
 
-    const Style *applyBoundaryStyle(const Style *base_style, const Parameters *parameters);
+    const Style *applyBoundaryStyle(const Style *baseStyle, const Parameters *parameters);
 
     ElementType getObjectType(const DObject *object);
 
-    bool areStackingRoles(DObject::VisualPrimaryRole rhs_primary_role, DObject::VisualSecondaryRole rhs_secondary_role, DObject::VisualPrimaryRole lhs_primary_role, DObject::VisualSecondaryRole lhs_secondary_rols);
+    bool areStackingRoles(DObject::VisualPrimaryRole rhsPrimaryRole, DObject::VisualSecondaryRole rhsSecondaryRole, DObject::VisualPrimaryRole lhsPrimaryRole, DObject::VisualSecondaryRole lhsSecondaryRols);
 
-    QColor getBaseColor(ElementType element_type, ObjectVisuals object_visuals);
+    QColor getBaseColor(ElementType elementType, ObjectVisuals objectVisuals);
 
-    QColor getLineColor(ElementType element_type, const ObjectVisuals &object_visuals);
+    QColor getLineColor(ElementType elementType, const ObjectVisuals &objectVisuals);
 
-    QColor getFillColor(ElementType element_type, const ObjectVisuals &object_visuals);
+    QColor getFillColor(ElementType elementType, const ObjectVisuals &objectVisuals);
 
     QColor getTextColor(const DObject *object, int depth);
 
-    QColor getTextColor(ElementType element_type, const ObjectVisuals &object_visuals);
+    QColor getTextColor(ElementType elementType, const ObjectVisuals &objectVisuals);
 
 private:
 
diff --git a/src/libs/3rdparty/modeling/qmt/style/objectvisuals.cpp b/src/libs/3rdparty/modeling/qmt/style/objectvisuals.cpp
index 6ff01227d9e2caba8d73e0baa07896d13ae9b66f..3f01b904a3b13ebb13ea8446972201f497ea90df 100644
--- a/src/libs/3rdparty/modeling/qmt/style/objectvisuals.cpp
+++ b/src/libs/3rdparty/modeling/qmt/style/objectvisuals.cpp
@@ -42,13 +42,13 @@ ObjectVisuals::ObjectVisuals()
 {
 }
 
-ObjectVisuals::ObjectVisuals(DObject::VisualPrimaryRole visual_primary_role,
-                             DObject::VisualSecondaryRole visual_secondary_role,
-                             bool emphasized, const QColor &base_color, int depth)
-    : m_visualPrimaryRole(visual_primary_role),
-      m_visualSecondaryRole(visual_secondary_role),
+ObjectVisuals::ObjectVisuals(DObject::VisualPrimaryRole visualPrimaryRole,
+                             DObject::VisualSecondaryRole visualSecondaryRole,
+                             bool emphasized, const QColor &baseColor, int depth)
+    : m_visualPrimaryRole(visualPrimaryRole),
+      m_visualSecondaryRole(visualSecondaryRole),
       m_emphasized(emphasized),
-      m_baseColor(base_color),
+      m_baseColor(baseColor),
       m_depth(depth)
 {
 }
@@ -57,14 +57,14 @@ ObjectVisuals::~ObjectVisuals()
 {
 }
 
-void ObjectVisuals::setVisualPrimaryRole(DObject::VisualPrimaryRole visual_primary_role)
+void ObjectVisuals::setVisualPrimaryRole(DObject::VisualPrimaryRole visualPrimaryRole)
 {
-    m_visualPrimaryRole = visual_primary_role;
+    m_visualPrimaryRole = visualPrimaryRole;
 }
 
-void ObjectVisuals::setVisualSecondaryRole(DObject::VisualSecondaryRole visual_secondary_role)
+void ObjectVisuals::setVisualSecondaryRole(DObject::VisualSecondaryRole visualSecondaryRole)
 {
-    m_visualSecondaryRole = visual_secondary_role;
+    m_visualSecondaryRole = visualSecondaryRole;
 }
 
 void ObjectVisuals::setEmphasized(bool emphasized)
@@ -72,9 +72,9 @@ void ObjectVisuals::setEmphasized(bool emphasized)
     m_emphasized = emphasized;
 }
 
-void ObjectVisuals::setBaseColor(const QColor &base_color)
+void ObjectVisuals::setBaseColor(const QColor &baseColor)
 {
-    m_baseColor = base_color;
+    m_baseColor = baseColor;
 }
 
 void ObjectVisuals::setDepth(int depth)
@@ -91,13 +91,13 @@ bool operator==(const ObjectVisuals &lhs, const ObjectVisuals &rhs)
             && lhs.getDepth() == rhs.getDepth();
 }
 
-uint qHash(const ObjectVisuals &object_visuals)
+uint qHash(const ObjectVisuals &objectVisuals)
 {
-    return ::qHash((int) object_visuals.getVisualPrimaryRole())
-            ^ ::qHash((int) object_visuals.getVisualSecondaryRole())
-            ^ ::qHash(object_visuals.isEmphasized())
-            ^ ::qHash(object_visuals.getBaseColor().rgb())
-            ^ ::qHash(object_visuals.getDepth());
+    return ::qHash((int) objectVisuals.getVisualPrimaryRole())
+            ^ ::qHash((int) objectVisuals.getVisualSecondaryRole())
+            ^ ::qHash(objectVisuals.isEmphasized())
+            ^ ::qHash(objectVisuals.getBaseColor().rgb())
+            ^ ::qHash(objectVisuals.getDepth());
 }
 
 } // namespace qmt
diff --git a/src/libs/3rdparty/modeling/qmt/style/objectvisuals.h b/src/libs/3rdparty/modeling/qmt/style/objectvisuals.h
index fd2a863c87a980f59c6e25a03282a6e08dfd48c4..21d88cff6c58219ec2c6f166edeb7720a8355dab 100644
--- a/src/libs/3rdparty/modeling/qmt/style/objectvisuals.h
+++ b/src/libs/3rdparty/modeling/qmt/style/objectvisuals.h
@@ -41,20 +41,20 @@ class QMT_EXPORT ObjectVisuals
 {
 public:
     ObjectVisuals();
-    ObjectVisuals(DObject::VisualPrimaryRole visual_primary_role,
-                  DObject::VisualSecondaryRole visual_secondary_role,
-                  bool emphasized, const QColor &base_color, int depth);
+    ObjectVisuals(DObject::VisualPrimaryRole visualPrimaryRole,
+                  DObject::VisualSecondaryRole visualSecondaryRole,
+                  bool emphasized, const QColor &baseColor, int depth);
     ~ObjectVisuals();
 
 public:
 
     DObject::VisualPrimaryRole getVisualPrimaryRole() const { return m_visualPrimaryRole; }
 
-    void setVisualPrimaryRole(DObject::VisualPrimaryRole visual_primary_role);
+    void setVisualPrimaryRole(DObject::VisualPrimaryRole visualPrimaryRole);
 
     DObject::VisualSecondaryRole getVisualSecondaryRole() const { return m_visualSecondaryRole; }
 
-    void setVisualSecondaryRole(DObject::VisualSecondaryRole visual_secondary_role);
+    void setVisualSecondaryRole(DObject::VisualSecondaryRole visualSecondaryRole);
 
     bool isEmphasized() const { return m_emphasized; }
 
@@ -62,7 +62,7 @@ public:
 
     QColor getBaseColor() const { return m_baseColor; }
 
-    void setBaseColor(const QColor &base_color);
+    void setBaseColor(const QColor &baseColor);
 
     int getDepth() const { return m_depth; }
 
@@ -83,7 +83,7 @@ private:
 
 bool operator==(const ObjectVisuals &lhs, const ObjectVisuals &rhs);
 
-uint qHash(const ObjectVisuals &object_visuals);
+uint qHash(const ObjectVisuals &objectVisuals);
 
 } // namespace qmt
 
diff --git a/src/libs/3rdparty/modeling/qmt/style/relationstarterstyle.cpp b/src/libs/3rdparty/modeling/qmt/style/relationstarterstyle.cpp
index 004d83ae90f7f8c05a6812a1db64117466bd2187..5f54fe0d392e421038f218e5c80fd30aa4eed1bc 100644
--- a/src/libs/3rdparty/modeling/qmt/style/relationstarterstyle.cpp
+++ b/src/libs/3rdparty/modeling/qmt/style/relationstarterstyle.cpp
@@ -35,24 +35,24 @@ namespace qmt {
 RelationStarterStyle::RelationStarterStyle()
     : Style(GlobalStyle)
 {
-    QPen line_pen;
-    line_pen.setColor("black");
-    line_pen.setWidth(1);
-    setLinePen(line_pen);
-    setOuterLinePen(line_pen);
-    setInnerLinePen(line_pen);
-    setExtraLinePen(line_pen);
+    QPen linePen;
+    linePen.setColor("black");
+    linePen.setWidth(1);
+    setLinePen(linePen);
+    setOuterLinePen(linePen);
+    setInnerLinePen(linePen);
+    setExtraLinePen(linePen);
     setTextBrush(QBrush(QColor("black")));
     setFillBrush(QBrush(QColor("black")));
     setExtraFillBrush(QBrush(QColor("white")));
-    QFont normal_font;
-    setNormalFont(normal_font);
-    QFont small_font;
-    small_font.setPointSizeF(QFont().pointSizeF() * 0.80);
-    setSmallFont(small_font);
-    QFont header_font;
-    header_font.setPointSizeF(QFont().pointSizeF() * 1.25);
-    setHeaderFont(header_font);
+    QFont normalFont;
+    setNormalFont(normalFont);
+    QFont smallFont;
+    smallFont.setPointSizeF(QFont().pointSizeF() * 0.80);
+    setSmallFont(smallFont);
+    QFont headerFont;
+    headerFont.setPointSizeF(QFont().pointSizeF() * 1.25);
+    setHeaderFont(headerFont);
 }
 
 
diff --git a/src/libs/3rdparty/modeling/qmt/style/stylecontroller.cpp b/src/libs/3rdparty/modeling/qmt/style/stylecontroller.cpp
index e9ba782d1e29b728bb2544e1a855c5ab9ac19ec2..b8db01c6f580256d0d8d3779f5d9e2e5a1629ff2 100644
--- a/src/libs/3rdparty/modeling/qmt/style/stylecontroller.cpp
+++ b/src/libs/3rdparty/modeling/qmt/style/stylecontroller.cpp
@@ -43,8 +43,8 @@ class StyleController::Parameters :
         public StyleEngine::Parameters
 {
 public:
-    Parameters(StyleController *style_controller)
-        : m_styleController(style_controller)
+    Parameters(StyleController *styleController)
+        : m_styleController(styleController)
     {
     }
 
@@ -72,21 +72,21 @@ StyleController::~StyleController()
 {
 }
 
-void StyleController::setSuppressGradients(bool suppress_gradients)
+void StyleController::setSuppressGradients(bool suppressGradients)
 {
-    m_suppressGradients = suppress_gradients;
+    m_suppressGradients = suppressGradients;
 }
 
-const Style *StyleController::adaptStyle(StyleEngine::ElementType element_type)
+const Style *StyleController::adaptStyle(StyleEngine::ElementType elementType)
 {
     Parameters parameters(this);
-    return m_defaultStyleEngine->applyStyle(m_defaultStyle.data(), element_type, &parameters);
+    return m_defaultStyleEngine->applyStyle(m_defaultStyle.data(), elementType, &parameters);
 }
 
-const Style *StyleController::adaptObjectStyle(StyleEngine::ElementType element_type, const ObjectVisuals &object_visuals)
+const Style *StyleController::adaptObjectStyle(StyleEngine::ElementType elementType, const ObjectVisuals &objectVisuals)
 {
     Parameters parameters(this);
-    return m_defaultStyleEngine->applyObjectStyle(m_defaultStyle.data(), element_type, object_visuals, &parameters);
+    return m_defaultStyleEngine->applyObjectStyle(m_defaultStyle.data(), elementType, objectVisuals, &parameters);
 }
 
 const Style *StyleController::adaptObjectStyle(const StyledObject &object)
diff --git a/src/libs/3rdparty/modeling/qmt/style/stylecontroller.h b/src/libs/3rdparty/modeling/qmt/style/stylecontroller.h
index ff9ce4d42d7cf6be42d9f48cbeb9694e8f5e23f3..3823747f9b10b1ae83d107b35ba68bc0c4b2a36a 100644
--- a/src/libs/3rdparty/modeling/qmt/style/stylecontroller.h
+++ b/src/libs/3rdparty/modeling/qmt/style/stylecontroller.h
@@ -67,13 +67,13 @@ public:
 
     bool getSuppressGradients() const { return m_suppressGradients; }
 
-    void setSuppressGradients(bool suppress_gradients);
+    void setSuppressGradients(bool suppressGradients);
 
 public:
 
-    const Style *adaptStyle(StyleEngine::ElementType element_type);
+    const Style *adaptStyle(StyleEngine::ElementType elementType);
 
-    const Style *adaptObjectStyle(StyleEngine::ElementType element_type, const ObjectVisuals &object_visuals);
+    const Style *adaptObjectStyle(StyleEngine::ElementType elementType, const ObjectVisuals &objectVisuals);
 
     const Style *adaptObjectStyle(const StyledObject &object);
 
diff --git a/src/libs/3rdparty/modeling/qmt/style/styledobject.cpp b/src/libs/3rdparty/modeling/qmt/style/styledobject.cpp
index 8f889e17b855e6667473c1fd46533ca5e07fb8fa..fbd9c7a3269815da024e8e2f06a25e6727073447 100644
--- a/src/libs/3rdparty/modeling/qmt/style/styledobject.cpp
+++ b/src/libs/3rdparty/modeling/qmt/style/styledobject.cpp
@@ -32,10 +32,10 @@
 
 namespace qmt {
 
-StyledObject::StyledObject(const DObject *object, const ObjectVisuals &object_visuals, const QList<const DObject *> &colliding_objects)
+StyledObject::StyledObject(const DObject *object, const ObjectVisuals &objectVisuals, const QList<const DObject *> &collidingObjects)
     : m_object(object),
-      m_objectVisuals(object_visuals),
-      m_collidingObjects(colliding_objects)
+      m_objectVisuals(objectVisuals),
+      m_collidingObjects(collidingObjects)
 {
 }
 
diff --git a/src/libs/3rdparty/modeling/qmt/style/styledobject.h b/src/libs/3rdparty/modeling/qmt/style/styledobject.h
index f5d6c62c35892734357bcba084828048a659ded3..ff8e0c85c44346ebfb28e1684d5d97e928746c2d 100644
--- a/src/libs/3rdparty/modeling/qmt/style/styledobject.h
+++ b/src/libs/3rdparty/modeling/qmt/style/styledobject.h
@@ -43,7 +43,7 @@ class DObject;
 class QMT_EXPORT StyledObject
 {
 public:
-    StyledObject(const DObject *object, const ObjectVisuals &object_visuals, const QList<const DObject *> &colliding_objects);
+    StyledObject(const DObject *object, const ObjectVisuals &objectVisuals, const QList<const DObject *> &collidingObjects);
 
     ~StyledObject();
 
diff --git a/src/libs/3rdparty/modeling/qmt/style/styledrelation.cpp b/src/libs/3rdparty/modeling/qmt/style/styledrelation.cpp
index 762930e91f3022b5746e4bf84cab0602552cbe52..e0cee5bd81bffae6fb45830c94b6d0f103a3e62b 100644
--- a/src/libs/3rdparty/modeling/qmt/style/styledrelation.cpp
+++ b/src/libs/3rdparty/modeling/qmt/style/styledrelation.cpp
@@ -32,10 +32,10 @@
 
 namespace qmt {
 
-StyledRelation::StyledRelation(const DRelation *relation, const DObject *end_a, const DObject *end_b)
+StyledRelation::StyledRelation(const DRelation *relation, const DObject *endA, const DObject *endB)
     : m_relation(relation),
-      m_endA(end_a),
-      m_endB(end_b)
+      m_endA(endA),
+      m_endB(endB)
 {
 
 }
diff --git a/src/libs/3rdparty/modeling/qmt/style/styledrelation.h b/src/libs/3rdparty/modeling/qmt/style/styledrelation.h
index efb54f902a2d816646c6e3f79998ef0ff0b4b937..5a1c92fbe0db93d3c329b975e1a3984b297f870a 100644
--- a/src/libs/3rdparty/modeling/qmt/style/styledrelation.h
+++ b/src/libs/3rdparty/modeling/qmt/style/styledrelation.h
@@ -42,7 +42,7 @@ class DObject;
 class QMT_EXPORT StyledRelation
 {
 public:
-    StyledRelation(const DRelation *relation, const DObject *end_a, const DObject *end_b);
+    StyledRelation(const DRelation *relation, const DObject *endA, const DObject *endB);
 
     ~StyledRelation();
 
diff --git a/src/libs/3rdparty/modeling/qmt/style/styleengine.h b/src/libs/3rdparty/modeling/qmt/style/styleengine.h
index 4735cc3eecff9950abc3d6cc648cb311d8ee7094..cbc4d3180c0cab89136209f67cd054d8225c327e 100644
--- a/src/libs/3rdparty/modeling/qmt/style/styleengine.h
+++ b/src/libs/3rdparty/modeling/qmt/style/styleengine.h
@@ -76,17 +76,17 @@ public:
 
 public:
 
-    virtual const Style *applyStyle(const Style *base_style, ElementType element_type, const Parameters *) = 0;
+    virtual const Style *applyStyle(const Style *baseStyle, ElementType elementType, const Parameters *) = 0;
 
-    virtual const Style *applyObjectStyle(const Style *base_style, ElementType element_type, const ObjectVisuals &object_visuals, const Parameters *parameters) = 0;
+    virtual const Style *applyObjectStyle(const Style *baseStyle, ElementType elementType, const ObjectVisuals &objectVisuals, const Parameters *parameters) = 0;
 
-    virtual const Style *applyObjectStyle(const Style *base_style, const StyledObject &, const Parameters *) = 0;
+    virtual const Style *applyObjectStyle(const Style *baseStyle, const StyledObject &, const Parameters *) = 0;
 
-    virtual const Style *applyRelationStyle(const Style *base_style, const StyledRelation &, const Parameters *) = 0;
+    virtual const Style *applyRelationStyle(const Style *baseStyle, const StyledRelation &, const Parameters *) = 0;
 
-    virtual const Style *applyAnnotationStyle(const Style *base_style, const DAnnotation *, const Parameters *) = 0;
+    virtual const Style *applyAnnotationStyle(const Style *baseStyle, const DAnnotation *, const Parameters *) = 0;
 
-    virtual const Style *applyBoundaryStyle(const Style *base_style, const DBoundary *, const Parameters *) = 0;
+    virtual const Style *applyBoundaryStyle(const Style *baseStyle, const DBoundary *, const Parameters *) = 0;
 };
 
 }
diff --git a/src/libs/3rdparty/modeling/qmt/tasks/alignonrastervisitor.cpp b/src/libs/3rdparty/modeling/qmt/tasks/alignonrastervisitor.cpp
index b13d4efbd6dbeadcbc17e1f7c561e3fd7c2aa25b..f7ed5d1aa2c82d4264d59a1a7d7492b578e6a7b9 100644
--- a/src/libs/3rdparty/modeling/qmt/tasks/alignonrastervisitor.cpp
+++ b/src/libs/3rdparty/modeling/qmt/tasks/alignonrastervisitor.cpp
@@ -63,14 +63,14 @@ AlignOnRasterVisitor::~AlignOnRasterVisitor()
 {
 }
 
-void AlignOnRasterVisitor::setDiagramController(DiagramController *diagram_controller)
+void AlignOnRasterVisitor::setDiagramController(DiagramController *diagramController)
 {
-    m_diagramController = diagram_controller;
+    m_diagramController = diagramController;
 }
 
-void AlignOnRasterVisitor::setSceneInspector(ISceneInspector *scene_inspector)
+void AlignOnRasterVisitor::setSceneInspector(ISceneInspector *sceneInspector)
 {
-    m_sceneInspector = scene_inspector;
+    m_sceneInspector = sceneInspector;
 }
 
 void AlignOnRasterVisitor::setDiagram(MDiagram *diagram)
diff --git a/src/libs/3rdparty/modeling/qmt/tasks/alignonrastervisitor.h b/src/libs/3rdparty/modeling/qmt/tasks/alignonrastervisitor.h
index 01fa228837e74bd4a63cdeee029ecc1036beb4dd..659ecfb22ed37450c17a31b0c47696c2bbd8aa78 100644
--- a/src/libs/3rdparty/modeling/qmt/tasks/alignonrastervisitor.h
+++ b/src/libs/3rdparty/modeling/qmt/tasks/alignonrastervisitor.h
@@ -50,9 +50,9 @@ public:
 
 public:
 
-    void setDiagramController(DiagramController *diagram_controller);
+    void setDiagramController(DiagramController *diagramController);
 
-    void setSceneInspector(ISceneInspector *scene_inspector);
+    void setSceneInspector(ISceneInspector *sceneInspector);
 
     void setDiagram(MDiagram *diagram);
 
diff --git a/src/libs/3rdparty/modeling/qmt/tasks/diagramscenecontroller.cpp b/src/libs/3rdparty/modeling/qmt/tasks/diagramscenecontroller.cpp
index 40deb71e825fa739fbeb0ab5af147391787d234a..0a8d74a2c51050fe1e9e70864d33272acef25488 100644
--- a/src/libs/3rdparty/modeling/qmt/tasks/diagramscenecontroller.cpp
+++ b/src/libs/3rdparty/modeling/qmt/tasks/diagramscenecontroller.cpp
@@ -69,14 +69,14 @@
 namespace qmt {
 
 namespace {
-static VoidElementTasks dummy_element_tasks;
+static VoidElementTasks dummyElementTasks;
 }
 
 DiagramSceneController::DiagramSceneController(QObject *parent)
     : QObject(parent),
       m_modelController(0),
       m_diagramController(0),
-      m_elementTasks(&dummy_element_tasks),
+      m_elementTasks(&dummyElementTasks),
       m_sceneInspector(0)
 {
 }
@@ -85,49 +85,49 @@ DiagramSceneController::~DiagramSceneController()
 {
 }
 
-void DiagramSceneController::setModelController(ModelController *model_controller)
+void DiagramSceneController::setModelController(ModelController *modelController)
 {
-    if (m_modelController == model_controller) {
+    if (m_modelController == modelController) {
         return;
     }
     if (m_modelController) {
         disconnect(m_modelController, 0, this, 0);
         m_modelController = 0;
     }
-    if (model_controller) {
-        m_modelController = model_controller;
+    if (modelController) {
+        m_modelController = modelController;
     }
 }
 
-void DiagramSceneController::setDiagramController(DiagramController *diagram_controller)
+void DiagramSceneController::setDiagramController(DiagramController *diagramController)
 {
-    if (m_diagramController == diagram_controller) {
+    if (m_diagramController == diagramController) {
         return;
     }
     if (m_diagramController) {
         disconnect(m_diagramController, 0, this, 0);
         m_diagramController = 0;
     }
-    if (diagram_controller) {
-        m_diagramController = diagram_controller;
+    if (diagramController) {
+        m_diagramController = diagramController;
     }
 }
 
-void DiagramSceneController::setElementTasks(IElementTasks *element_tasks)
+void DiagramSceneController::setElementTasks(IElementTasks *elementTasks)
 {
-    m_elementTasks = element_tasks;
+    m_elementTasks = elementTasks;
 }
 
-void DiagramSceneController::setSceneInspector(ISceneInspector *scene_inspector)
+void DiagramSceneController::setSceneInspector(ISceneInspector *sceneInspector)
 {
-    m_sceneInspector = scene_inspector;
+    m_sceneInspector = sceneInspector;
 }
 
 void DiagramSceneController::deleteFromDiagram(const DSelection &dselection, MDiagram *diagram)
 {
     if (!dselection.isEmpty()) {
         MSelection mselection;
-        DSelection remaining_dselection;
+        DSelection remainingDselection;
         foreach (const DSelection::Index &index, dselection.getIndices()) {
             DElement *delement = m_diagramController->findElement(index.getElementKey(), diagram);
             QMT_CHECK(delement);
@@ -138,11 +138,11 @@ void DiagramSceneController::deleteFromDiagram(const DSelection &dselection, MDi
                     mselection.append(melement->getUid(), melement->getOwner()->getUid());
                 }
             } else {
-                remaining_dselection.append(index);
+                remainingDselection.append(index);
             }
         }
-        if (!remaining_dselection.isEmpty()) {
-            m_diagramController->deleteElements(remaining_dselection, diagram);
+        if (!remainingDselection.isEmpty()) {
+            m_diagramController->deleteElements(remainingDselection, diagram);
         }
         if (!mselection.isEmpty()) {
             m_modelController->deleteElements(mselection);
@@ -150,26 +150,26 @@ void DiagramSceneController::deleteFromDiagram(const DSelection &dselection, MDi
     }
 }
 
-void DiagramSceneController::createDependency(DObject *end_a_object, DObject *end_b_object, const QList<QPointF> &intermediate_points, MDiagram *diagram)
+void DiagramSceneController::createDependency(DObject *endAObject, DObject *endBObject, const QList<QPointF> &intermediatePoints, MDiagram *diagram)
 {
     m_diagramController->getUndoController()->beginMergeSequence(tr("Create Dependency"));
 
-    MObject *end_a_model_object = m_modelController->findObject<MObject>(end_a_object->getModelUid());
-    QMT_CHECK(end_a_model_object);
-    MObject *end_b_model_object = m_modelController->findObject<MObject>(end_b_object->getModelUid());
-    QMT_CHECK(end_b_model_object);
+    MObject *endAModelObject = m_modelController->findObject<MObject>(endAObject->getModelUid());
+    QMT_CHECK(endAModelObject);
+    MObject *endBModelObject = m_modelController->findObject<MObject>(endBObject->getModelUid());
+    QMT_CHECK(endBModelObject);
 
-    if (end_a_model_object == end_b_model_object) {
+    if (endAModelObject == endBModelObject) {
         return;
     }
 
-    MDependency *model_dependency = new MDependency();
-    model_dependency->setEndA(end_a_model_object->getUid());
-    model_dependency->setEndB(end_b_model_object->getUid());
-    model_dependency->setDirection(MDependency::A_TO_B);
-    m_modelController->addRelation(end_a_model_object, model_dependency);
+    MDependency *modelDependency = new MDependency();
+    modelDependency->setEndA(endAModelObject->getUid());
+    modelDependency->setEndB(endBModelObject->getUid());
+    modelDependency->setDirection(MDependency::A_TO_B);
+    m_modelController->addRelation(endAModelObject, modelDependency);
 
-    DRelation *relation = addRelation(model_dependency, intermediate_points, diagram);
+    DRelation *relation = addRelation(modelDependency, intermediatePoints, diagram);
 
     m_diagramController->getUndoController()->endMergeSequence();
 
@@ -178,25 +178,25 @@ void DiagramSceneController::createDependency(DObject *end_a_object, DObject *en
     }
 }
 
-void DiagramSceneController::createInheritance(DClass *derived_class, DClass *base_class, const QList<QPointF> &intermediate_points, MDiagram *diagram)
+void DiagramSceneController::createInheritance(DClass *derivedClass, DClass *baseClass, const QList<QPointF> &intermediatePoints, MDiagram *diagram)
 {
     m_diagramController->getUndoController()->beginMergeSequence(tr("Create Inheritance"));
 
-    MClass *derived_model_class = m_modelController->findObject<MClass>(derived_class->getModelUid());
-    QMT_CHECK(derived_model_class);
-    MClass *base_model_class = m_modelController->findObject<MClass>(base_class->getModelUid());
-    QMT_CHECK(base_model_class);
+    MClass *derivedModelClass = m_modelController->findObject<MClass>(derivedClass->getModelUid());
+    QMT_CHECK(derivedModelClass);
+    MClass *baseModelClass = m_modelController->findObject<MClass>(baseClass->getModelUid());
+    QMT_CHECK(baseModelClass);
 
-    if (derived_model_class == base_model_class) {
+    if (derivedModelClass == baseModelClass) {
         return;
     }
 
-    MInheritance *model_inheritance = new MInheritance();
-    model_inheritance->setDerived(derived_model_class->getUid());
-    model_inheritance->setBase(base_model_class->getUid());
-    m_modelController->addRelation(derived_model_class, model_inheritance);
+    MInheritance *modelInheritance = new MInheritance();
+    modelInheritance->setDerived(derivedModelClass->getUid());
+    modelInheritance->setBase(baseModelClass->getUid());
+    m_modelController->addRelation(derivedModelClass, modelInheritance);
 
-    DRelation *relation = addRelation(model_inheritance, intermediate_points, diagram);
+    DRelation *relation = addRelation(modelInheritance, intermediatePoints, diagram);
 
     m_diagramController->getUndoController()->endMergeSequence();
 
@@ -205,29 +205,29 @@ void DiagramSceneController::createInheritance(DClass *derived_class, DClass *ba
     }
 }
 
-void DiagramSceneController::createAssociation(DClass *end_a_class, DClass *end_b_class, const QList<QPointF> &intermediate_points, MDiagram *diagram)
+void DiagramSceneController::createAssociation(DClass *endAClass, DClass *endBClass, const QList<QPointF> &intermediatePoints, MDiagram *diagram)
 {
     m_diagramController->getUndoController()->beginMergeSequence(tr("Create Association"));
 
-    MClass *end_a_model_object = m_modelController->findObject<MClass>(end_a_class->getModelUid());
-    QMT_CHECK(end_a_model_object);
-    MClass *end_b_model_object = m_modelController->findObject<MClass>(end_b_class->getModelUid());
-    QMT_CHECK(end_b_model_object);
+    MClass *endAModelObject = m_modelController->findObject<MClass>(endAClass->getModelUid());
+    QMT_CHECK(endAModelObject);
+    MClass *endBModelObject = m_modelController->findObject<MClass>(endBClass->getModelUid());
+    QMT_CHECK(endBModelObject);
 
     // TODO allow self assignment with just one intermediate point and a nice round arrow
-    if (end_a_model_object == end_b_model_object && intermediate_points.count() < 2) {
+    if (endAModelObject == endBModelObject && intermediatePoints.count() < 2) {
         return;
     }
 
-    MAssociation *model_association = new MAssociation();
-    model_association->setEndA(end_a_model_object->getUid());
-    MAssociationEnd end_a = model_association->getA();
-    end_a.setNavigable(true);
-    model_association->setA(end_a);
-    model_association->setEndB(end_b_model_object->getUid());
-    m_modelController->addRelation(end_a_model_object, model_association);
+    MAssociation *modelAssociation = new MAssociation();
+    modelAssociation->setEndA(endAModelObject->getUid());
+    MAssociationEnd endA = modelAssociation->getA();
+    endA.setNavigable(true);
+    modelAssociation->setA(endA);
+    modelAssociation->setEndB(endBModelObject->getUid());
+    m_modelController->addRelation(endAModelObject, modelAssociation);
 
-    DRelation *relation = addRelation(model_association, intermediate_points, diagram);
+    DRelation *relation = addRelation(modelAssociation, intermediatePoints, diagram);
 
     m_diagramController->getUndoController()->endMergeSequence();
 
@@ -236,136 +236,136 @@ void DiagramSceneController::createAssociation(DClass *end_a_class, DClass *end_
     }
 }
 
-bool DiagramSceneController::isAddingAllowed(const Uid &model_element_key, MDiagram *diagram)
+bool DiagramSceneController::isAddingAllowed(const Uid &modelElementKey, MDiagram *diagram)
 {
-    MElement *model_element = m_modelController->findElement(model_element_key);
-    QMT_CHECK(model_element);
-    if (m_diagramController->hasDelegate(model_element, diagram)) {
+    MElement *modelElement = m_modelController->findElement(modelElementKey);
+    QMT_CHECK(modelElement);
+    if (m_diagramController->hasDelegate(modelElement, diagram)) {
         return false;
     }
-    if (MRelation *model_relation = dynamic_cast<MRelation *>(model_element)) {
-        MObject *end_a_model_object = m_modelController->findObject(model_relation->getEndA());
-        QMT_CHECK(end_a_model_object);
-        DObject *end_a_diagram_object = m_diagramController->findDelegate<DObject>(end_a_model_object, diagram);
-        if (!end_a_diagram_object) {
+    if (MRelation *modelRelation = dynamic_cast<MRelation *>(modelElement)) {
+        MObject *endAModelObject = m_modelController->findObject(modelRelation->getEndA());
+        QMT_CHECK(endAModelObject);
+        DObject *endADiagramObject = m_diagramController->findDelegate<DObject>(endAModelObject, diagram);
+        if (!endADiagramObject) {
             return false;
         }
 
-        MObject *end_b_model_object = m_modelController->findObject(model_relation->getEndB());
-        QMT_CHECK(end_b_model_object);
-        DObject *end_b_diagram_object = m_diagramController->findDelegate<DObject>(end_b_model_object, diagram);
-        if (!end_b_diagram_object) {
+        MObject *endBModelObject = m_modelController->findObject(modelRelation->getEndB());
+        QMT_CHECK(endBModelObject);
+        DObject *endBDiagramObject = m_diagramController->findDelegate<DObject>(endBModelObject, diagram);
+        if (!endBDiagramObject) {
             return false;
         }
     }
     return true;
 }
 
-void DiagramSceneController::addExistingModelElement(const Uid &model_element_key, const QPointF &pos, MDiagram *diagram)
+void DiagramSceneController::addExistingModelElement(const Uid &modelElementKey, const QPointF &pos, MDiagram *diagram)
 {
-    DElement *element = addModelElement(model_element_key, pos, diagram);
+    DElement *element = addModelElement(modelElementKey, pos, diagram);
     if (element) {
         emit elementAdded(element, diagram);
     }
 }
 
-void DiagramSceneController::dropNewElement(const QString &new_element_id, const QString &name, const QString &stereotype, DElement *top_most_element_at_pos, const QPointF &pos, MDiagram *diagram)
+void DiagramSceneController::dropNewElement(const QString &newElementId, const QString &name, const QString &stereotype, DElement *topMostElementAtPos, const QPointF &pos, MDiagram *diagram)
 {
-    if (new_element_id == QLatin1String(ELEMENT_TYPE_ANNOTATION)) {
+    if (newElementId == QLatin1String(ELEMENT_TYPE_ANNOTATION)) {
         DAnnotation *annotation = new DAnnotation();
         annotation->setText(QStringLiteral(""));
         annotation->setPos(pos - QPointF(10.0, 10.0));
         m_diagramController->addElement(annotation, diagram);
         alignOnRaster(annotation, diagram);
         emit newElementCreated(annotation, diagram);
-    } else if (new_element_id == QLatin1String(ELEMENT_TYPE_BOUNDARY)) {
+    } else if (newElementId == QLatin1String(ELEMENT_TYPE_BOUNDARY)) {
         DBoundary *boundary = new DBoundary();
         boundary->setPos(pos);
         m_diagramController->addElement(boundary, diagram);
         alignOnRaster(boundary, diagram);
         emit newElementCreated(boundary, diagram);
     } else {
-        MPackage *parent_package = findSuitableParentPackage(top_most_element_at_pos, diagram);
-        MObject *new_object = 0;
-        QString new_name;
-        if (new_element_id == QLatin1String(ELEMENT_TYPE_PACKAGE)) {
+        MPackage *parentPackage = findSuitableParentPackage(topMostElementAtPos, diagram);
+        MObject *newObject = 0;
+        QString newName;
+        if (newElementId == QLatin1String(ELEMENT_TYPE_PACKAGE)) {
             MPackage *package = new MPackage();
-            new_name = tr("New Package");
+            newName = tr("New Package");
             if (!stereotype.isEmpty()) {
                 package->setStereotypes(QStringList() << stereotype);
             }
-            new_object = package;
-        } else if (new_element_id == QLatin1String(ELEMENT_TYPE_COMPONENT)) {
+            newObject = package;
+        } else if (newElementId == QLatin1String(ELEMENT_TYPE_COMPONENT)) {
             MComponent *component = new MComponent();
-            new_name = tr("New Component");
+            newName = tr("New Component");
             if (!stereotype.isEmpty()) {
                 component->setStereotypes(QStringList() << stereotype);
             }
-            new_object = component;
-        } else if (new_element_id == QLatin1String(ELEMENT_TYPE_CLASS)) {
+            newObject = component;
+        } else if (newElementId == QLatin1String(ELEMENT_TYPE_CLASS)) {
             MClass *klass = new MClass();
-            new_name = tr("New Class");
+            newName = tr("New Class");
             if (!stereotype.isEmpty()) {
                 klass->setStereotypes(QStringList() << stereotype);
             }
-            new_object = klass;
-        } else if (new_element_id == QLatin1String(ELEMENT_TYPE_ITEM)) {
+            newObject = klass;
+        } else if (newElementId == QLatin1String(ELEMENT_TYPE_ITEM)) {
             MItem *item = new MItem();
-            new_name = tr("New Item");
+            newName = tr("New Item");
             if (!stereotype.isEmpty()) {
                 item->setVariety(stereotype);
                 item->setVarietyEditable(false);
             }
-            new_object = item;
+            newObject = item;
         }
-        if (new_object) {
+        if (newObject) {
             if (!name.isEmpty()) {
-                new_name = tr("New %1").arg(name);
+                newName = tr("New %1").arg(name);
             }
-            new_object->setName(new_name);
-            dropNewModelElement(new_object, parent_package, pos, diagram);
+            newObject->setName(newName);
+            dropNewModelElement(newObject, parentPackage, pos, diagram);
         }
     }
 }
 
-void DiagramSceneController::dropNewModelElement(MObject *model_object, MPackage *parent_package, const QPointF &pos, MDiagram *diagram)
+void DiagramSceneController::dropNewModelElement(MObject *modelObject, MPackage *parentPackage, const QPointF &pos, MDiagram *diagram)
 {
     m_modelController->getUndoController()->beginMergeSequence(tr("Drop Element"));
-    m_modelController->addObject(parent_package, model_object);
-    DElement *element = addObject(model_object, pos, diagram);
+    m_modelController->addObject(parentPackage, modelObject);
+    DElement *element = addObject(modelObject, pos, diagram);
     m_modelController->getUndoController()->endMergeSequence();
     if (element) {
         emit newElementCreated(element, diagram);
     }
 }
 
-MPackage *DiagramSceneController::findSuitableParentPackage(DElement *topmost_diagram_element, MDiagram *diagram)
+MPackage *DiagramSceneController::findSuitableParentPackage(DElement *topmostDiagramElement, MDiagram *diagram)
 {
-    MPackage *parent_package = 0;
-    if (DPackage *diagram_package = dynamic_cast<DPackage *>(topmost_diagram_element)) {
-        parent_package = m_modelController->findObject<MPackage>(diagram_package->getModelUid());
-    } else if (DObject *diagram_object = dynamic_cast<DObject *>(topmost_diagram_element)) {
-        MObject *model_object = m_modelController->findObject(diagram_object->getModelUid());
-        if (model_object) {
-            parent_package = dynamic_cast<MPackage *>(model_object->getOwner());
+    MPackage *parentPackage = 0;
+    if (DPackage *diagramPackage = dynamic_cast<DPackage *>(topmostDiagramElement)) {
+        parentPackage = m_modelController->findObject<MPackage>(diagramPackage->getModelUid());
+    } else if (DObject *diagramObject = dynamic_cast<DObject *>(topmostDiagramElement)) {
+        MObject *modelObject = m_modelController->findObject(diagramObject->getModelUid());
+        if (modelObject) {
+            parentPackage = dynamic_cast<MPackage *>(modelObject->getOwner());
         }
     }
-    if (parent_package == 0 && diagram != 0) {
-        parent_package = dynamic_cast<MPackage *>(diagram->getOwner());
+    if (parentPackage == 0 && diagram != 0) {
+        parentPackage = dynamic_cast<MPackage *>(diagram->getOwner());
     }
-    if (parent_package == 0) {
-        parent_package = m_modelController->getRootPackage();
+    if (parentPackage == 0) {
+        parentPackage = m_modelController->getRootPackage();
     }
-    return parent_package;
+    return parentPackage;
 }
 
-MDiagram *DiagramSceneController::findDiagramBySearchId(MPackage *package, const QString &diagram_name)
+MDiagram *DiagramSceneController::findDiagramBySearchId(MPackage *package, const QString &diagramName)
 {
-    QString diagram_search_id = NameController::calcElementNameSearchId(diagram_name);
+    QString diagramSearchId = NameController::calcElementNameSearchId(diagramName);
     foreach (const Handle<MObject> &handle, package->getChildren()) {
         if (handle.hasTarget()) {
             if (MDiagram *diagram = dynamic_cast<MDiagram *>(handle.getTarget())) {
-                if (NameController::calcElementNameSearchId(diagram->getName()) == diagram_search_id) {
+                if (NameController::calcElementNameSearchId(diagram->getName()) == diagramSearchId) {
                     return diagram;
                 }
             }
@@ -376,62 +376,62 @@ MDiagram *DiagramSceneController::findDiagramBySearchId(MPackage *package, const
 
 namespace {
 
-static QPointF alignObjectLeft(DObject *object, DObject *other_object)
+static QPointF alignObjectLeft(DObject *object, DObject *otherObject)
 {
     qreal left = object->getPos().x() + object->getRect().left();
-    QPointF pos = other_object->getPos();
-    qreal other_left = pos.x() + other_object->getRect().left();
-    qreal delta = other_left - left;
+    QPointF pos = otherObject->getPos();
+    qreal otherLeft = pos.x() + otherObject->getRect().left();
+    qreal delta = otherLeft - left;
     pos.setX(pos.x() - delta);
     return pos;
 }
 
-static QPointF alignObjectRight(DObject *object, DObject *other_object)
+static QPointF alignObjectRight(DObject *object, DObject *otherObject)
 {
     qreal right = object->getPos().x() + object->getRect().right();
-    QPointF pos = other_object->getPos();
-    qreal other_right = pos.x() + other_object->getRect().right();
-    qreal delta = other_right - right;
+    QPointF pos = otherObject->getPos();
+    qreal otherRight = pos.x() + otherObject->getRect().right();
+    qreal delta = otherRight - right;
     pos.setX(pos.x() - delta);
     return pos;
 }
 
-static QPointF alignObjectHCenter(DObject *object, DObject *other_object)
+static QPointF alignObjectHCenter(DObject *object, DObject *otherObject)
 {
     qreal center = object->getPos().x();
-    QPointF pos = other_object->getPos();
-    qreal other_center = pos.x();
-    qreal delta = other_center - center;
+    QPointF pos = otherObject->getPos();
+    qreal otherCenter = pos.x();
+    qreal delta = otherCenter - center;
     pos.setX(pos.x() - delta);
     return pos;
 }
 
-static QPointF alignObjectTop(DObject *object, DObject *other_object)
+static QPointF alignObjectTop(DObject *object, DObject *otherObject)
 {
     qreal top = object->getPos().y() + object->getRect().top();
-    QPointF pos = other_object->getPos();
-    qreal other_top = pos.y() + other_object->getRect().top();
-    qreal delta = other_top - top;
+    QPointF pos = otherObject->getPos();
+    qreal otherTop = pos.y() + otherObject->getRect().top();
+    qreal delta = otherTop - top;
     pos.setY(pos.y() - delta);
     return pos;
 }
 
-static QPointF alignObjectBottom(DObject *object, DObject *other_object)
+static QPointF alignObjectBottom(DObject *object, DObject *otherObject)
 {
     qreal bottom = object->getPos().y() + object->getRect().bottom();
-    QPointF pos = other_object->getPos();
-    qreal other_bottom = pos.y() + other_object->getRect().bottom();
-    qreal delta = other_bottom - bottom;
+    QPointF pos = otherObject->getPos();
+    qreal otherBottom = pos.y() + otherObject->getRect().bottom();
+    qreal delta = otherBottom - bottom;
     pos.setY(pos.y() - delta);
     return pos;
 }
 
-static QPointF alignObjectVCenter(DObject *object, DObject *other_object)
+static QPointF alignObjectVCenter(DObject *object, DObject *otherObject)
 {
     qreal center = object->getPos().y();
-    QPointF pos = other_object->getPos();
-    qreal other_center = pos.y();
-    qreal delta = other_center - center;
+    QPointF pos = otherObject->getPos();
+    qreal otherCenter = pos.y();
+    qreal delta = otherCenter - center;
     pos.setY(pos.y() - delta);
     return pos;
 }
@@ -496,60 +496,60 @@ void DiagramSceneController::alignVCenter(DObject *object, const DSelection &sel
     alignPosition(object, selection, alignObjectVCenter, diagram);
 }
 
-void DiagramSceneController::alignWidth(DObject *object, const DSelection &selection, const QSizeF &minimum_size, MDiagram *diagram)
+void DiagramSceneController::alignWidth(DObject *object, const DSelection &selection, const QSizeF &minimumSize, MDiagram *diagram)
 {
-    alignSize(object, selection, minimum_size, alignObjectWidth, diagram);
+    alignSize(object, selection, minimumSize, alignObjectWidth, diagram);
 }
 
-void DiagramSceneController::alignHeight(DObject *object, const DSelection &selection, const QSizeF &minimum_size, MDiagram *diagram)
+void DiagramSceneController::alignHeight(DObject *object, const DSelection &selection, const QSizeF &minimumSize, MDiagram *diagram)
 {
-    alignSize(object, selection, minimum_size, alignObjectHeight, diagram);
+    alignSize(object, selection, minimumSize, alignObjectHeight, diagram);
 }
 
-void DiagramSceneController::alignSize(DObject *object, const DSelection &selection, const QSizeF &minimum_size, MDiagram *diagram)
+void DiagramSceneController::alignSize(DObject *object, const DSelection &selection, const QSizeF &minimumSize, MDiagram *diagram)
 {
-    alignSize(object, selection, minimum_size, alignObjectSize, diagram);
+    alignSize(object, selection, minimumSize, alignObjectSize, diagram);
 }
 
 void DiagramSceneController::alignPosition(DObject *object, const DSelection &selection, QPointF (*aligner)(DObject *, DObject *), MDiagram *diagram)
 {
     foreach (const DSelection::Index &index, selection.getIndices()) {
         DElement *element = m_diagramController->findElement(index.getElementKey(), diagram);
-        if (DObject *selected_object = dynamic_cast<DObject *>(element)) {
-            if (selected_object != object) {
-                QPointF new_pos = aligner(object, selected_object);
-                if (new_pos != selected_object->getPos()) {
-                    m_diagramController->startUpdateElement(selected_object, diagram, DiagramController::UPDATE_GEOMETRY);
-                    selected_object->setPos(new_pos);
-                    m_diagramController->finishUpdateElement(selected_object, diagram, false);
+        if (DObject *selectedObject = dynamic_cast<DObject *>(element)) {
+            if (selectedObject != object) {
+                QPointF newPos = aligner(object, selectedObject);
+                if (newPos != selectedObject->getPos()) {
+                    m_diagramController->startUpdateElement(selectedObject, diagram, DiagramController::UPDATE_GEOMETRY);
+                    selectedObject->setPos(newPos);
+                    m_diagramController->finishUpdateElement(selectedObject, diagram, false);
                 }
             }
         }
     }
 }
 
-void DiagramSceneController::alignSize(DObject *object, const DSelection &selection, const QSizeF &minimum_size, QRectF (*aligner)(DObject *, const QSizeF &), MDiagram *diagram)
+void DiagramSceneController::alignSize(DObject *object, const DSelection &selection, const QSizeF &minimumSize, QRectF (*aligner)(DObject *, const QSizeF &), MDiagram *diagram)
 {
     QSizeF size;
-    if (object->getRect().width() < minimum_size.width()) {
-        size.setWidth(minimum_size.width());
+    if (object->getRect().width() < minimumSize.width()) {
+        size.setWidth(minimumSize.width());
     } else {
         size.setWidth(object->getRect().width());
     }
-    if (object->getRect().height() < minimum_size.height()) {
-        size.setHeight(minimum_size.height());
+    if (object->getRect().height() < minimumSize.height()) {
+        size.setHeight(minimumSize.height());
     } else {
         size.setHeight(object->getRect().height());
     }
     foreach (const DSelection::Index &index, selection.getIndices()) {
         DElement *element = m_diagramController->findElement(index.getElementKey(), diagram);
-        if (DObject *selected_object = dynamic_cast<DObject *>(element)) {
-            QRectF new_rect = aligner(selected_object, size);
-            if (new_rect != selected_object->getRect()) {
-                m_diagramController->startUpdateElement(selected_object, diagram, DiagramController::UPDATE_GEOMETRY);
-                selected_object->setAutoSize(false);
-                selected_object->setRect(new_rect);
-                m_diagramController->finishUpdateElement(selected_object, diagram, false);
+        if (DObject *selectedObject = dynamic_cast<DObject *>(element)) {
+            QRectF newRect = aligner(selectedObject, size);
+            if (newRect != selectedObject->getRect()) {
+                m_diagramController->startUpdateElement(selectedObject, diagram, DiagramController::UPDATE_GEOMETRY);
+                selectedObject->setAutoSize(false);
+                selectedObject->setRect(newRect);
+                m_diagramController->finishUpdateElement(selectedObject, diagram, false);
             }
         }
     }
@@ -564,59 +564,59 @@ void DiagramSceneController::alignOnRaster(DElement *element, MDiagram *diagram)
     element->accept(&visitor);
 }
 
-DElement *DiagramSceneController::addModelElement(const Uid &model_element_key, const QPointF &pos, MDiagram *diagram)
+DElement *DiagramSceneController::addModelElement(const Uid &modelElementKey, const QPointF &pos, MDiagram *diagram)
 {
     DElement *element = 0;
-    if (MObject *model_object = m_modelController->findObject(model_element_key)) {
-        element = addObject(model_object, pos, diagram);
-    } else if (MRelation *model_relation = m_modelController->findRelation(model_element_key)) {
-        element = addRelation(model_relation, QList<QPointF>(), diagram);
+    if (MObject *modelObject = m_modelController->findObject(modelElementKey)) {
+        element = addObject(modelObject, pos, diagram);
+    } else if (MRelation *modelRelation = m_modelController->findRelation(modelElementKey)) {
+        element = addRelation(modelRelation, QList<QPointF>(), diagram);
     } else {
         QMT_CHECK(false);
     }
     return element;
 }
 
-DObject *DiagramSceneController::addObject(MObject *model_object, const QPointF &pos, MDiagram *diagram)
+DObject *DiagramSceneController::addObject(MObject *modelObject, const QPointF &pos, MDiagram *diagram)
 {
-    QMT_CHECK(model_object);
+    QMT_CHECK(modelObject);
 
-    if (m_diagramController->hasDelegate(model_object, diagram)) {
+    if (m_diagramController->hasDelegate(modelObject, diagram)) {
         return 0;
     }
 
     m_diagramController->getUndoController()->beginMergeSequence(tr("Add Element"));
 
     DFactory factory;
-    model_object->accept(&factory);
-    DObject *diagram_object = dynamic_cast<DObject *>(factory.getProduct());
-    QMT_CHECK(diagram_object);
-    diagram_object->setPos(pos);
-    m_diagramController->addElement(diagram_object, diagram);
-    alignOnRaster(diagram_object, diagram);
+    modelObject->accept(&factory);
+    DObject *diagramObject = dynamic_cast<DObject *>(factory.getProduct());
+    QMT_CHECK(diagramObject);
+    diagramObject->setPos(pos);
+    m_diagramController->addElement(diagramObject, diagram);
+    alignOnRaster(diagramObject, diagram);
 
     // add all relations between any other element on diagram and new element
     foreach (DElement *delement, diagram->getDiagramElements()) {
-        if (delement != diagram_object) {
+        if (delement != diagramObject) {
             DObject *dobject = dynamic_cast<DObject *>(delement);
             if (dobject) {
                 MObject *mobject = m_modelController->findObject(dobject->getModelUid());
                 if (mobject) {
                     foreach (const Handle<MRelation> &handle, mobject->getRelations()) {
                         if (handle.hasTarget()
-                                && ((handle.getTarget()->getEndA() == model_object->getUid()
+                                && ((handle.getTarget()->getEndA() == modelObject->getUid()
                                      && handle.getTarget()->getEndB() == mobject->getUid())
                                     || (handle.getTarget()->getEndA() == mobject->getUid()
-                                        && handle.getTarget()->getEndB() == model_object->getUid()))) {
+                                        && handle.getTarget()->getEndB() == modelObject->getUid()))) {
                             addRelation(handle.getTarget(), QList<QPointF>(), diagram);
                         }
                     }
-                    foreach (const Handle<MRelation> &handle, model_object->getRelations()) {
+                    foreach (const Handle<MRelation> &handle, modelObject->getRelations()) {
                         if (handle.hasTarget()
-                                && ((handle.getTarget()->getEndA() == model_object->getUid()
+                                && ((handle.getTarget()->getEndA() == modelObject->getUid()
                                      && handle.getTarget()->getEndB() == mobject->getUid())
                                     || (handle.getTarget()->getEndA() == mobject->getUid()
-                                        && handle.getTarget()->getEndB() == model_object->getUid()))) {
+                                        && handle.getTarget()->getEndB() == modelObject->getUid()))) {
                             addRelation(handle.getTarget(), QList<QPointF>(), diagram);
                         }
                     }
@@ -626,48 +626,48 @@ DObject *DiagramSceneController::addObject(MObject *model_object, const QPointF
     }
 
     // add all self relations
-    foreach (const Handle<MRelation> &handle, model_object->getRelations()) {
+    foreach (const Handle<MRelation> &handle, modelObject->getRelations()) {
         if (handle.hasTarget ()
-                && handle.getTarget()->getEndA() == model_object->getUid()
-                && handle.getTarget()->getEndB() == model_object->getUid()) {
+                && handle.getTarget()->getEndA() == modelObject->getUid()
+                && handle.getTarget()->getEndB() == modelObject->getUid()) {
             addRelation(handle.getTarget(), QList<QPointF>(), diagram);
         }
     }
 
     m_diagramController->getUndoController()->endMergeSequence();
 
-    return diagram_object;
+    return diagramObject;
 }
 
-DRelation *DiagramSceneController::addRelation(MRelation *model_relation, const QList<QPointF> &intermediate_points, MDiagram *diagram)
+DRelation *DiagramSceneController::addRelation(MRelation *modelRelation, const QList<QPointF> &intermediatePoints, MDiagram *diagram)
 {
-    QMT_CHECK(model_relation);
+    QMT_CHECK(modelRelation);
 
-    if (m_diagramController->hasDelegate(model_relation, diagram)) {
+    if (m_diagramController->hasDelegate(modelRelation, diagram)) {
         return 0;
     }
 
     DFactory factory;
-    model_relation->accept(&factory);
-    DRelation *diagram_relation = dynamic_cast<DRelation *>(factory.getProduct());
-    QMT_CHECK(diagram_relation);
-
-    MObject *end_a_model_object = m_modelController->findObject(model_relation->getEndA());
-    QMT_CHECK(end_a_model_object);
-    DObject *end_a_diagram_object = m_diagramController->findDelegate<DObject>(end_a_model_object, diagram);
-    QMT_CHECK(end_a_diagram_object);
-    diagram_relation->setEndA(end_a_diagram_object->getUid());
-
-    MObject *end_b_model_object = m_modelController->findObject(model_relation->getEndB());
-    QMT_CHECK(end_b_model_object);
-    DObject *end_b_diagram_object = m_diagramController->findDelegate<DObject>(end_b_model_object, diagram);
-    QMT_CHECK(end_b_diagram_object);
-    diagram_relation->setEndB(end_b_diagram_object->getUid());
-
-    QList<DRelation::IntermediatePoint> relation_points;
-    if (end_a_diagram_object->getUid() == end_b_diagram_object->getUid() && intermediate_points.isEmpty()) {
+    modelRelation->accept(&factory);
+    DRelation *diagramRelation = dynamic_cast<DRelation *>(factory.getProduct());
+    QMT_CHECK(diagramRelation);
+
+    MObject *endAModelObject = m_modelController->findObject(modelRelation->getEndA());
+    QMT_CHECK(endAModelObject);
+    DObject *endADiagramObject = m_diagramController->findDelegate<DObject>(endAModelObject, diagram);
+    QMT_CHECK(endADiagramObject);
+    diagramRelation->setEndA(endADiagramObject->getUid());
+
+    MObject *endBModelObject = m_modelController->findObject(modelRelation->getEndB());
+    QMT_CHECK(endBModelObject);
+    DObject *endBDiagramObject = m_diagramController->findDelegate<DObject>(endBModelObject, diagram);
+    QMT_CHECK(endBDiagramObject);
+    diagramRelation->setEndB(endBDiagramObject->getUid());
+
+    QList<DRelation::IntermediatePoint> relationPoints;
+    if (endADiagramObject->getUid() == endBDiagramObject->getUid() && intermediatePoints.isEmpty()) {
         // create some intermediate points for self-relation
-        QRectF rect = end_a_diagram_object->getRect().translated(end_a_diagram_object->getPos());
+        QRectF rect = endADiagramObject->getRect().translated(endADiagramObject->getPos());
         static const qreal EDGE_RADIUS = 30.0;
         qreal w = rect.width() * 0.25;
         if (w > EDGE_RADIUS) {
@@ -680,20 +680,20 @@ DRelation *DiagramSceneController::addRelation(MRelation *model_relation, const
         QPointF i1(rect.x() - EDGE_RADIUS, rect.bottom() - h);
         QPointF i2(rect.x() - EDGE_RADIUS, rect.bottom() + EDGE_RADIUS);
         QPointF i3(rect.x() + w, rect.bottom() + EDGE_RADIUS);
-        relation_points.append(DRelation::IntermediatePoint(i1));
-        relation_points.append(DRelation::IntermediatePoint(i2));
-        relation_points.append(DRelation::IntermediatePoint(i3));
+        relationPoints.append(DRelation::IntermediatePoint(i1));
+        relationPoints.append(DRelation::IntermediatePoint(i2));
+        relationPoints.append(DRelation::IntermediatePoint(i3));
     } else {
-        foreach (const QPointF &intermediate_point, intermediate_points) {
-            relation_points.append(DRelation::IntermediatePoint(intermediate_point));
+        foreach (const QPointF &intermediatePoint, intermediatePoints) {
+            relationPoints.append(DRelation::IntermediatePoint(intermediatePoint));
         }
     }
-    diagram_relation->setIntermediatePoints(relation_points);
+    diagramRelation->setIntermediatePoints(relationPoints);
 
-    m_diagramController->addElement(diagram_relation, diagram);
-    alignOnRaster(diagram_relation, diagram);
+    m_diagramController->addElement(diagramRelation, diagram);
+    alignOnRaster(diagramRelation, diagram);
 
-    return diagram_relation;
+    return diagramRelation;
 }
 
 }
diff --git a/src/libs/3rdparty/modeling/qmt/tasks/diagramscenecontroller.h b/src/libs/3rdparty/modeling/qmt/tasks/diagramscenecontroller.h
index 662204528e6f41318d7316c0543377a9995a497c..eb29d7125d345545868283210fd65e65f036508f 100644
--- a/src/libs/3rdparty/modeling/qmt/tasks/diagramscenecontroller.h
+++ b/src/libs/3rdparty/modeling/qmt/tasks/diagramscenecontroller.h
@@ -77,19 +77,19 @@ public:
 
     ModelController *getModelController() const { return m_modelController; }
 
-    void setModelController(ModelController *model_controller);
+    void setModelController(ModelController *modelController);
 
     DiagramController *getDiagramController() const { return m_diagramController; }
 
-    void setDiagramController(DiagramController *diagram_controller);
+    void setDiagramController(DiagramController *diagramController);
 
     IElementTasks *getElementTasks() const { return m_elementTasks; }
 
-    void setElementTasks(IElementTasks *element_tasks);
+    void setElementTasks(IElementTasks *elementTasks);
 
     ISceneInspector *getSceneInspector() const { return m_sceneInspector; }
 
-    void setSceneInspector(ISceneInspector *scene_inspector);
+    void setSceneInspector(ISceneInspector *sceneInspector);
 
 public:
 
@@ -97,25 +97,25 @@ public:
 
 public:
 
-    void createDependency(DObject *end_a_object, DObject *end_b_object, const QList<QPointF> &intermediate_points, MDiagram *diagram);
+    void createDependency(DObject *endAObject, DObject *endBObject, const QList<QPointF> &intermediatePoints, MDiagram *diagram);
 
-    void createInheritance(DClass *derived_class, DClass *base_class, const QList<QPointF> &intermediate_points, MDiagram *diagram);
+    void createInheritance(DClass *derivedClass, DClass *baseClass, const QList<QPointF> &intermediatePoints, MDiagram *diagram);
 
-    void createAssociation(DClass *end_a_class, DClass *end_b_class, const QList<QPointF> &intermediate_points, MDiagram *diagram);
+    void createAssociation(DClass *endAClass, DClass *endBClass, const QList<QPointF> &intermediatePoints, MDiagram *diagram);
 
-    bool isAddingAllowed(const Uid &model_element_key, MDiagram *diagram);
+    bool isAddingAllowed(const Uid &modelElementKey, MDiagram *diagram);
 
-    void addExistingModelElement(const Uid &model_element_key, const QPointF &pos, MDiagram *diagram);
+    void addExistingModelElement(const Uid &modelElementKey, const QPointF &pos, MDiagram *diagram);
 
-    void dropNewElement(const QString &new_element_id, const QString &name, const QString &stereotype, DElement *top_most_element_at_pos, const QPointF &pos, MDiagram *diagram);
+    void dropNewElement(const QString &newElementId, const QString &name, const QString &stereotype, DElement *topMostElementAtPos, const QPointF &pos, MDiagram *diagram);
 
-    void dropNewModelElement(MObject *model_object, MPackage *parent_package, const QPointF &pos, MDiagram *diagram);
+    void dropNewModelElement(MObject *modelObject, MPackage *parentPackage, const QPointF &pos, MDiagram *diagram);
 
 public:
 
-    MPackage *findSuitableParentPackage(DElement *topmost_diagram_element, MDiagram *diagram);
+    MPackage *findSuitableParentPackage(DElement *topmostDiagramElement, MDiagram *diagram);
 
-    MDiagram *findDiagramBySearchId(MPackage *package, const QString &diagram_name);
+    MDiagram *findDiagramBySearchId(MPackage *package, const QString &diagramName);
 
 public:
 
@@ -131,11 +131,11 @@ public:
 
     void alignVCenter(DObject *object, const DSelection &selection, MDiagram *diagram);
 
-    void alignWidth(DObject *object, const DSelection &selection, const QSizeF &minimum_size, MDiagram *diagram);
+    void alignWidth(DObject *object, const DSelection &selection, const QSizeF &minimumSize, MDiagram *diagram);
 
-    void alignHeight(DObject *object, const DSelection &selection, const QSizeF &minimum_size, MDiagram *diagram);
+    void alignHeight(DObject *object, const DSelection &selection, const QSizeF &minimumSize, MDiagram *diagram);
 
-    void alignSize(DObject *object, const DSelection &selection, const QSizeF &minimum_size, MDiagram *diagram);
+    void alignSize(DObject *object, const DSelection &selection, const QSizeF &minimumSize, MDiagram *diagram);
 
     void distributeHorizontal(DObject *object, const DSelection &selection, MDiagram *diagram);
 
@@ -145,17 +145,17 @@ public:
 
 private:
 
-    void alignPosition(DObject *object, const DSelection &selection, QPointF (*aligner)(DObject *object, DObject *other_object), MDiagram *diagram);
+    void alignPosition(DObject *object, const DSelection &selection, QPointF (*aligner)(DObject *object, DObject *otherObject), MDiagram *diagram);
 
-    void alignSize(DObject *object, const DSelection &selection, const QSizeF &minimum_size, QRectF (*aligner)(DObject *, const QSizeF &), MDiagram *diagram);
+    void alignSize(DObject *object, const DSelection &selection, const QSizeF &minimumSize, QRectF (*aligner)(DObject *, const QSizeF &), MDiagram *diagram);
 
     void alignOnRaster(DElement *element, MDiagram *diagram);
 
-    DElement *addModelElement(const Uid &model_element_key, const QPointF &pos, MDiagram *diagram);
+    DElement *addModelElement(const Uid &modelElementKey, const QPointF &pos, MDiagram *diagram);
 
-    DObject *addObject(MObject *model_object, const QPointF &pos, MDiagram *diagram);
+    DObject *addObject(MObject *modelObject, const QPointF &pos, MDiagram *diagram);
 
-    DRelation *addRelation(MRelation *model_relation, const QList<QPointF> &intermediate_points, MDiagram *diagram);
+    DRelation *addRelation(MRelation *modelRelation, const QList<QPointF> &intermediatePoints, MDiagram *diagram);
 
 private:
 
diff --git a/src/libs/3rdparty/modeling/qstringparser/qstringparser.cpp b/src/libs/3rdparty/modeling/qstringparser/qstringparser.cpp
index a02722a0d695f475ff594e39a573aeb034f8de25..f08e5365e82fa6328220d3c4242c039b9998e5d1 100644
--- a/src/libs/3rdparty/modeling/qstringparser/qstringparser.cpp
+++ b/src/libs/3rdparty/modeling/qstringparser/qstringparser.cpp
@@ -101,7 +101,7 @@ bool QStringParser::Parser::scan(int *i, int *index)
 
 bool QStringParser::Parser::scan(double *d, int *index)
 {
-    int start_index = *index;
+    int startIndex = *index;
     // skip whitespaces
     while (*index < m_source.length() && m_source.at(*index).isSpace()) {
         ++(*index);
@@ -145,7 +145,7 @@ bool QStringParser::Parser::scan(double *d, int *index)
         }
     }
     bool ok = false;
-    *d = m_source.mid(start_index, *index - start_index).toDouble(&ok);
+    *d = m_source.mid(startIndex, *index - startIndex).toDouble(&ok);
     return ok;
 }
 
diff --git a/src/libs/3rdparty/modeling/qtserialization/inc/qark/access.h b/src/libs/3rdparty/modeling/qtserialization/inc/qark/access.h
index 88f96121a7315c17fd98376b58ea01c4d28a8de4..51a0c60df600b259fd30de53b8979efb505aaa4d 100644
--- a/src/libs/3rdparty/modeling/qtserialization/inc/qark/access.h
+++ b/src/libs/3rdparty/modeling/qtserialization/inc/qark/access.h
@@ -38,12 +38,12 @@ class Access {
 public:
     static void save(Archive &archive, const T &t)
     {
-        serialize_helper(archive, const_cast<T &>(t));
+        serializeHelper(archive, const_cast<T &>(t));
     }
 
     static void load(Archive &archive, T &t)
     {
-        serialize_helper(archive, t);
+        serializeHelper(archive, t);
     }
 
     static void serialize(Archive &archive, T &t);
@@ -80,7 +80,7 @@ void serialize(Archive &archive, T &t)
 }
 
 template<class Archive, class T>
-void serialize_helper(Archive &archive, T &t)
+void serializeHelper(Archive &archive, T &t)
 {
     serialize(archive, t);
 }
@@ -99,8 +99,8 @@ void serialize_helper(Archive &archive, T &t)
     template<class Archive> \
     class Access<Archive, TYPE> { \
     public: \
-        static inline void save(Archive &archive, const TYPE &t) { serialize_helper(archive, const_cast<TYPE &>(t)); } \
-        static inline void load(Archive &archive, TYPE &t) { serialize_helper(archive, t); } \
+        static inline void save(Archive &archive, const TYPE &t) { serializeHelper(archive, const_cast<TYPE &>(t)); } \
+        static inline void load(Archive &archive, TYPE &t) { serializeHelper(archive, t); } \
         static inline void serialize(Archive &archive, TYPE &); \
     };
 
diff --git a/src/libs/3rdparty/modeling/qtserialization/inc/qark/archivebasics.h b/src/libs/3rdparty/modeling/qtserialization/inc/qark/archivebasics.h
index 0ac075784d9285189453060ad990b1b6f5084ed7..4cadd82866db587b4c317872e8766d38e5a04921 100644
--- a/src/libs/3rdparty/modeling/qtserialization/inc/qark/archivebasics.h
+++ b/src/libs/3rdparty/modeling/qtserialization/inc/qark/archivebasics.h
@@ -64,11 +64,11 @@ public:
     }
 
     template<typename T>
-    T getUserData(const QString &key, const T &default_value)
+    T getUserData(const QString &key, const T &defaultValue)
     {
         // gcc 4.8.2 fails to compile if the following 2 statements are written in one expression
         //return m_userData.value(key, data).value<T>();
-        QVariant v = m_userData.value(key, default_value);
+        QVariant v = m_userData.value(key, defaultValue);
         return v.value<T>();
     }
 
@@ -84,7 +84,7 @@ public:
     }
 
 private:
-    Flag::mask_type m_flags;
+    Flag::maskType m_flags;
     QHash<QString, QVariant> m_userData;
 };
 
diff --git a/src/libs/3rdparty/modeling/qtserialization/inc/qark/attribute.h b/src/libs/3rdparty/modeling/qtserialization/inc/qark/attribute.h
index 059bbf5bfdc41bb968ae72c99ede8faae88ff1e4..bcd526f807cf8f5941956a80b28bd989f8bd62cb 100644
--- a/src/libs/3rdparty/modeling/qtserialization/inc/qark/attribute.h
+++ b/src/libs/3rdparty/modeling/qtserialization/inc/qark/attribute.h
@@ -40,14 +40,14 @@ namespace qark {
 template<typename T>
 class Attr {
 public:
-    Attr(const QString &qualified_name, T *value)
-        : m_qualifiedName(qualified_name),
+    Attr(const QString &qualifiedName, T *value)
+        : m_qualifiedName(qualifiedName),
           m_value(value)
     {
     }
 
-    Attr(const QString &qualified_name, T *value, const Parameters &parameters)
-        : m_qualifiedName(qualified_name),
+    Attr(const QString &qualifiedName, T *value, const Parameters &parameters)
+        : m_qualifiedName(qualifiedName),
           m_value(value),
           m_parameters(parameters)
     {
@@ -66,42 +66,42 @@ private:
 };
 
 template<typename T>
-Attr<T * const> attr(const QString &qualified_name, T * const &value)
+Attr<T * const> attr(const QString &qualifiedName, T * const &value)
 {
-    return Attr<T * const>(qualified_name, &value);
+    return Attr<T * const>(qualifiedName, &value);
 }
 
 template<typename T>
-Attr<T * const> attr(const QString &qualified_name, T * const &value, const Parameters &parameters)
+Attr<T * const> attr(const QString &qualifiedName, T * const &value, const Parameters &parameters)
 {
-    return Attr<T * const>(qualified_name, &value, parameters);
+    return Attr<T * const>(qualifiedName, &value, parameters);
 }
 
 template<typename T>
-Attr<T> attr(const QString &qualified_name, T &value)
+Attr<T> attr(const QString &qualifiedName, T &value)
 {
-    return Attr<T>(qualified_name, &value);
+    return Attr<T>(qualifiedName, &value);
 }
 
 template<typename T>
-Attr<T> attr(const QString &qualified_name, T &value, const Parameters &parameters)
+Attr<T> attr(const QString &qualifiedName, T &value, const Parameters &parameters)
 {
-    return Attr<T>(qualified_name, &value, parameters);
+    return Attr<T>(qualifiedName, &value, parameters);
 }
 
 
 template<class U, typename T>
 class GetterAttr {
 public:
-    GetterAttr(const QString &qualified_name, const U &u, T (U::*getter)() const)
-        : m_qualifiedName(qualified_name),
+    GetterAttr(const QString &qualifiedName, const U &u, T (U::*getter)() const)
+        : m_qualifiedName(qualifiedName),
           m_u(u),
           m_getter(getter)
     {
     }
 
-    GetterAttr(const QString &qualified_name, const U &u, T (U::*getter)() const, const Parameters &parameters)
-        : m_qualifiedName(qualified_name),
+    GetterAttr(const QString &qualifiedName, const U &u, T (U::*getter)() const, const Parameters &parameters)
+        : m_qualifiedName(qualifiedName),
           m_u(u),
           m_getter(getter),
           m_parameters(parameters)
@@ -124,30 +124,30 @@ private:
 };
 
 template<class U, typename T>
-GetterAttr<U, T> attr(const QString &qualified_name, const U &u, T (U::*getter)() const)
+GetterAttr<U, T> attr(const QString &qualifiedName, const U &u, T (U::*getter)() const)
 {
-    return GetterAttr<U, T>(qualified_name, u, getter);
+    return GetterAttr<U, T>(qualifiedName, u, getter);
 }
 
 template<class U, typename T>
-GetterAttr<U, T> attr(const QString &qualified_name, const U &u, T (U::*getter)() const, const Parameters &parameters)
+GetterAttr<U, T> attr(const QString &qualifiedName, const U &u, T (U::*getter)() const, const Parameters &parameters)
 {
-    return GetterAttr<U, T>(qualified_name, u, getter, parameters);
+    return GetterAttr<U, T>(qualifiedName, u, getter, parameters);
 }
 
 
 template<class U, typename T>
 class SetterAttr {
 public:
-    SetterAttr(const QString &qualified_name, U &u, void (U::*setter)(T))
-        : m_qualifiedName(qualified_name),
+    SetterAttr(const QString &qualifiedName, U &u, void (U::*setter)(T))
+        : m_qualifiedName(qualifiedName),
           m_u(u),
           m_setter(setter)
     {
     }
 
-    SetterAttr(const QString &qualified_name, U &u, void (U::*setter)(T), const Parameters &parameters)
-        : m_qualifiedName(qualified_name),
+    SetterAttr(const QString &qualifiedName, U &u, void (U::*setter)(T), const Parameters &parameters)
+        : m_qualifiedName(qualifiedName),
           m_u(u),
           m_setter(setter),
           m_parameters(parameters)
@@ -170,31 +170,31 @@ private:
 };
 
 template<class U, typename T>
-SetterAttr<U, T> attr(const QString &qualified_name, U &u, void (U::*setter)(T))
+SetterAttr<U, T> attr(const QString &qualifiedName, U &u, void (U::*setter)(T))
 {
-    return SetterAttr<U, T>(qualified_name, u, setter);
+    return SetterAttr<U, T>(qualifiedName, u, setter);
 }
 
 template<class U, typename T>
-SetterAttr<U, T> attr(const QString &qualified_name, U &u, void (U::*setter)(T), const Parameters &parameters)
+SetterAttr<U, T> attr(const QString &qualifiedName, U &u, void (U::*setter)(T), const Parameters &parameters)
 {
-    return SetterAttr<U, T>(qualified_name, u, setter, parameters);
+    return SetterAttr<U, T>(qualifiedName, u, setter, parameters);
 }
 
 
 template<class U, typename T, typename V>
 class GetterSetterAttr {
 public:
-    GetterSetterAttr(const QString &qualified_name, U &u, T (U::*getter)() const, void (U::*setter)(V))
-        : m_qualifiedName(qualified_name),
+    GetterSetterAttr(const QString &qualifiedName, U &u, T (U::*getter)() const, void (U::*setter)(V))
+        : m_qualifiedName(qualifiedName),
           m_u(u),
           m_getter(getter),
           m_setter(setter)
     {
     }
 
-    GetterSetterAttr(const QString &qualified_name, U &u, T (U::*getter)() const, void (U::*setter)(V), const Parameters &parameters)
-        : m_qualifiedName(qualified_name),
+    GetterSetterAttr(const QString &qualifiedName, U &u, T (U::*getter)() const, void (U::*setter)(V), const Parameters &parameters)
+        : m_qualifiedName(qualifiedName),
           m_u(u),
           m_getter(getter),
           m_setter(setter),
@@ -221,32 +221,32 @@ private:
 };
 
 template<class U, typename T, typename V>
-GetterSetterAttr<U, T, V> attr(const QString &qualified_name, U &u, T (U::*getter)() const, void (U::*setter)(V))
+GetterSetterAttr<U, T, V> attr(const QString &qualifiedName, U &u, T (U::*getter)() const, void (U::*setter)(V))
 {
-    return GetterSetterAttr<U, T, V>(qualified_name, u, getter, setter);
+    return GetterSetterAttr<U, T, V>(qualifiedName, u, getter, setter);
 }
 
 template<class U, typename T, typename V>
-GetterSetterAttr<U, T, V> attr(const QString &qualified_name, U &u, T (U::*getter)() const, void (U::*setter)(V), const Parameters &parameters)
+GetterSetterAttr<U, T, V> attr(const QString &qualifiedName, U &u, T (U::*getter)() const, void (U::*setter)(V), const Parameters &parameters)
 {
-    return GetterSetterAttr<U, T, V>(qualified_name, u, getter, setter, parameters);
+    return GetterSetterAttr<U, T, V>(qualifiedName, u, getter, setter, parameters);
 }
 
 
 template<class U, typename T>
 class GetFuncAttr {
 public:
-    GetFuncAttr(const QString &qualified_name, U &u, T (*get_func)(const U &))
-        : m_qualifiedName(qualified_name),
+    GetFuncAttr(const QString &qualifiedName, U &u, T (*getFunc)(const U &))
+        : m_qualifiedName(qualifiedName),
           m_u(u),
-          m_getFunc(get_func)
+          m_getFunc(getFunc)
     {
     }
 
-    GetFuncAttr(const QString &qualified_name, U &u, T (*get_func)(const U &), const Parameters &parameters)
-        : m_qualifiedName(qualified_name),
+    GetFuncAttr(const QString &qualifiedName, U &u, T (*getFunc)(const U &), const Parameters &parameters)
+        : m_qualifiedName(qualifiedName),
           m_u(u),
-          m_getFunc(get_func),
+          m_getFunc(getFunc),
           m_parameters(parameters)
     {
     }
@@ -267,32 +267,32 @@ private:
 };
 
 template<class U, typename T>
-GetFuncAttr<U, T> attr(const QString &qualified_name, const U &u, T (*get_func)(const U &))
+GetFuncAttr<U, T> attr(const QString &qualifiedName, const U &u, T (*getFunc)(const U &))
 {
-    return GetFuncAttr<U, T>(qualified_name, u, get_func);
+    return GetFuncAttr<U, T>(qualifiedName, u, getFunc);
 }
 
 template<class U, typename T>
-GetFuncAttr<U, T> attr(const QString &qualified_name, const U &u, T (*get_func)(const U &), const Parameters &parameters)
+GetFuncAttr<U, T> attr(const QString &qualifiedName, const U &u, T (*getFunc)(const U &), const Parameters &parameters)
 {
-    return GetFuncAttr<U, T>(qualified_name, u, get_func, parameters);
+    return GetFuncAttr<U, T>(qualifiedName, u, getFunc, parameters);
 }
 
 
 template<class U, typename T>
 class SetFuncAttr {
 public:
-    SetFuncAttr(const QString &qualified_name, U &u, void (*set_func)(U &, T))
-        : m_qualifiedName(qualified_name),
+    SetFuncAttr(const QString &qualifiedName, U &u, void (*setFunc)(U &, T))
+        : m_qualifiedName(qualifiedName),
           m_u(u),
-          m_setFunc(set_func)
+          m_setFunc(setFunc)
     {
     }
 
-    SetFuncAttr(const QString &qualified_name, U &u, void (*set_func)(U &, T), const Parameters &parameters)
-        : m_qualifiedName(qualified_name),
+    SetFuncAttr(const QString &qualifiedName, U &u, void (*setFunc)(U &, T), const Parameters &parameters)
+        : m_qualifiedName(qualifiedName),
           m_u(u),
-          m_setFunc(set_func),
+          m_setFunc(setFunc),
           m_parameters(parameters)
     {
     }
@@ -313,34 +313,34 @@ private:
 };
 
 template<class U, typename T>
-SetFuncAttr<U, T> attr(const QString &qualified_name, U &u, void (*set_func)(U &, T))
+SetFuncAttr<U, T> attr(const QString &qualifiedName, U &u, void (*setFunc)(U &, T))
 {
-    return SetFuncAttr<U, T>(qualified_name, u, set_func);
+    return SetFuncAttr<U, T>(qualifiedName, u, setFunc);
 }
 
 template<class U, typename T>
-SetFuncAttr<U, T> attr(const QString &qualified_name, U &u, void (*set_func)(U &, T), const Parameters &parameters)
+SetFuncAttr<U, T> attr(const QString &qualifiedName, U &u, void (*setFunc)(U &, T), const Parameters &parameters)
 {
-    return SetFuncAttr<U, T>(qualified_name, u, set_func, parameters);
+    return SetFuncAttr<U, T>(qualifiedName, u, setFunc, parameters);
 }
 
 
 template<class U, typename T, typename V>
 class GetSetFuncAttr {
 public:
-    GetSetFuncAttr(const QString &qualified_name, U &u, T (*get_func)(const U &), void (*set_func)(U &, V))
-        : m_qualifiedName(qualified_name),
+    GetSetFuncAttr(const QString &qualifiedName, U &u, T (*getFunc)(const U &), void (*setFunc)(U &, V))
+        : m_qualifiedName(qualifiedName),
           m_u(u),
-          m_getFunc(get_func),
-          m_setFunc(set_func)
+          m_getFunc(getFunc),
+          m_setFunc(setFunc)
     {
     }
 
-    GetSetFuncAttr(const QString &qualified_name, U &u, T (*get_func)(const U &), void (*set_func)(U &, V), const Parameters &parameters)
-        : m_qualifiedName(qualified_name),
+    GetSetFuncAttr(const QString &qualifiedName, U &u, T (*getFunc)(const U &), void (*setFunc)(U &, V), const Parameters &parameters)
+        : m_qualifiedName(qualifiedName),
           m_u(u),
-          m_getFunc(get_func),
-          m_setFunc(set_func),
+          m_getFunc(getFunc),
+          m_setFunc(setFunc),
           m_parameters(parameters)
     {
     }
@@ -364,15 +364,15 @@ private:
 };
 
 template<class U, typename T, typename V>
-GetSetFuncAttr<U, T, V> attr(const QString &qualified_name, U &u, T (*get_func)(const U &), void (*set_func)(U &, V))
+GetSetFuncAttr<U, T, V> attr(const QString &qualifiedName, U &u, T (*getFunc)(const U &), void (*setFunc)(U &, V))
 {
-    return GetSetFuncAttr<U, T, V>(qualified_name, u, get_func, set_func);
+    return GetSetFuncAttr<U, T, V>(qualifiedName, u, getFunc, setFunc);
 }
 
 template<class U, typename T, typename V>
-GetSetFuncAttr<U, T, V> attr(const QString &qualified_name, U &u, T (*get_func)(const U &), void (*set_func)(U &, V), const Parameters &parameters)
+GetSetFuncAttr<U, T, V> attr(const QString &qualifiedName, U &u, T (*getFunc)(const U &), void (*setFunc)(U &, V), const Parameters &parameters)
 {
-    return GetSetFuncAttr<U, T, V>(qualified_name, u, get_func, set_func, parameters);
+    return GetSetFuncAttr<U, T, V>(qualifiedName, u, getFunc, setFunc, parameters);
 }
 
 }
diff --git a/src/libs/3rdparty/modeling/qtserialization/inc/qark/baseclass.h b/src/libs/3rdparty/modeling/qtserialization/inc/qark/baseclass.h
index ad6aa9970eacf5cd2497f939e1ffeb123bdcd99b..efc9ef7b7e03740a8c204fb13cf245b3fba49a07 100644
--- a/src/libs/3rdparty/modeling/qtserialization/inc/qark/baseclass.h
+++ b/src/libs/3rdparty/modeling/qtserialization/inc/qark/baseclass.h
@@ -42,14 +42,14 @@ namespace qark {
 template<class BASE, class DERIVED>
 class Base {
 public:
-    Base(const QString &qualified_name, DERIVED &obj)
-        : m_qualifiedName(qualified_name),
+    Base(const QString &qualifiedName, DERIVED &obj)
+        : m_qualifiedName(qualifiedName),
           m_base(obj)
     {
     }
 
-    Base(const QString &qualified_name, DERIVED &obj, const Parameters &parameters)
-        : m_qualifiedName(qualified_name),
+    Base(const QString &qualifiedName, DERIVED &obj, const Parameters &parameters)
+        : m_qualifiedName(qualifiedName),
           m_base(obj),
           m_parameters(parameters)
     {
@@ -70,39 +70,39 @@ private:
 };
 
 template<class BASE, class DERIVED>
-Base<BASE, DERIVED> base(const QString &qualified_name, DERIVED &obj)
+Base<BASE, DERIVED> base(const QString &qualifiedName, DERIVED &obj)
 {
-    return Base<BASE, DERIVED>(qualified_name, obj);
+    return Base<BASE, DERIVED>(qualifiedName, obj);
 }
 
 template<class BASE, class DERIVED>
-Base<BASE, DERIVED> base(const QString &qualified_name, DERIVED &obj, const Parameters &parameters)
+Base<BASE, DERIVED> base(const QString &qualifiedName, DERIVED &obj, const Parameters &parameters)
 {
-    return Base<BASE, DERIVED>(qualified_name, obj, parameters);
+    return Base<BASE, DERIVED>(qualifiedName, obj, parameters);
 }
 
 template<class BASE, class DERIVED>
-Base<BASE, DERIVED> base(const QString &qualified_name, DERIVED *&obj)
+Base<BASE, DERIVED> base(const QString &qualifiedName, DERIVED *&obj)
 {
-    return Base<BASE, DERIVED>(qualified_name, *obj);
+    return Base<BASE, DERIVED>(qualifiedName, *obj);
 }
 
 template<class BASE, class DERIVED>
-Base<BASE, DERIVED> base(const QString &qualified_name, DERIVED *&obj, const Parameters &parameters)
+Base<BASE, DERIVED> base(const QString &qualifiedName, DERIVED *&obj, const Parameters &parameters)
 {
-    return Base<BASE, DERIVED>(qualified_name, *obj, parameters);
+    return Base<BASE, DERIVED>(qualifiedName, *obj, parameters);
 }
 
 template<class BASE, class DERIVED>
 Base<BASE, DERIVED> base(DERIVED &obj)
 {
-    return Base<BASE, DERIVED>(QString(QStringLiteral("base-%1")).arg(get_type_uid<BASE>()), obj);
+    return Base<BASE, DERIVED>(QString(QStringLiteral("base-%1")).arg(getTypeUid<BASE>()), obj);
 }
 
 template<class BASE, class DERIVED>
 Base<BASE, DERIVED> base(DERIVED &obj, const Parameters &parameters)
 {
-    return Base<BASE, DERIVED>(QString(QStringLiteral("base-%1")).arg(get_type_uid<BASE>()), obj, parameters);
+    return Base<BASE, DERIVED>(QString(QStringLiteral("base-%1")).arg(getTypeUid<BASE>()), obj, parameters);
 }
 
 }
diff --git a/src/libs/3rdparty/modeling/qtserialization/inc/qark/flag.h b/src/libs/3rdparty/modeling/qtserialization/inc/qark/flag.h
index f8e6fcbc3cc28659207c96fe781f0b2522b0c578..8757e8bb185e2868f56b144dad31f3ebd03e1e20 100644
--- a/src/libs/3rdparty/modeling/qtserialization/inc/qark/flag.h
+++ b/src/libs/3rdparty/modeling/qtserialization/inc/qark/flag.h
@@ -35,15 +35,15 @@ namespace qark {
 
 class Flag {
 public:
-    typedef unsigned int mask_type;
+    typedef unsigned int maskType;
 
     explicit Flag() : m_mask(m_nextMask) { m_nextMask *= 2; }
 
-    mask_type getMask() const { return m_mask; }
+    maskType getMask() const { return m_mask; }
 
 private:
-    static mask_type m_nextMask;
-    mask_type m_mask;
+    static maskType m_nextMask;
+    maskType m_mask;
 };
 
 }
diff --git a/src/libs/3rdparty/modeling/qtserialization/inc/qark/impl/loadingrefmap.h b/src/libs/3rdparty/modeling/qtserialization/inc/qark/impl/loadingrefmap.h
index ad116635e4da759a39c22b92514041fc6cd140c7..8868ac7e11bc44ba9e45901e1563b66fd24d366c 100644
--- a/src/libs/3rdparty/modeling/qtserialization/inc/qark/impl/loadingrefmap.h
+++ b/src/libs/3rdparty/modeling/qtserialization/inc/qark/impl/loadingrefmap.h
@@ -61,13 +61,13 @@ public:
 
 private:
 
-    typedef ObjectId key_type;
-    typedef void * value_type;
-    typedef QMap<key_type, value_type> map_type;
+    typedef ObjectId keyType;
+    typedef void * valueType;
+    typedef QMap<keyType, valueType> mapType;
 
 private:
 
-    map_type m_references;
+    mapType m_references;
 };
 
 }
diff --git a/src/libs/3rdparty/modeling/qtserialization/inc/qark/impl/savingrefmap.h b/src/libs/3rdparty/modeling/qtserialization/inc/qark/impl/savingrefmap.h
index b06c9ea2961369c975e9f6b16f610abb19aae4c2..a5c358999af0fee828c7689175e9da0ce7aaacc3 100644
--- a/src/libs/3rdparty/modeling/qtserialization/inc/qark/impl/savingrefmap.h
+++ b/src/libs/3rdparty/modeling/qtserialization/inc/qark/impl/savingrefmap.h
@@ -74,21 +74,21 @@ public:
 
 private:
 
-    bool hasRef(const void *address, const char *type_name);
+    bool hasRef(const void *address, const char *typeName);
 
-    bool hasDefinedRef(const void *address, const char *type_name);
+    bool hasDefinedRef(const void *address, const char *typeName);
 
-    ObjectId getRef(const void *address, const char *type_name, bool define);
+    ObjectId getRef(const void *address, const char *typeName, bool define);
 
 private:
 
-    typedef QPair<const void *, const char *> key_type;
-    typedef QPair<ObjectId, bool> value_type;
-    typedef QMap<key_type, value_type> map_type;
+    typedef QPair<const void *, const char *> keyType;
+    typedef QPair<ObjectId, bool> valueType;
+    typedef QMap<keyType, valueType> mapType;
 
 private:
 
-    map_type m_references;
+    mapType m_references;
     ObjectId m_nextRef;
 };
 
diff --git a/src/libs/3rdparty/modeling/qtserialization/inc/qark/parameters.h b/src/libs/3rdparty/modeling/qtserialization/inc/qark/parameters.h
index 19403883566f22d0e417260f6adb625aa7f3e024..4e0013938a869851332782f0a326ebda48480c19 100644
--- a/src/libs/3rdparty/modeling/qtserialization/inc/qark/parameters.h
+++ b/src/libs/3rdparty/modeling/qtserialization/inc/qark/parameters.h
@@ -62,7 +62,7 @@ public:
 
 private:
 
-    Flag::mask_type m_flags;
+    Flag::maskType m_flags;
 };
 
 }
diff --git a/src/libs/3rdparty/modeling/qtserialization/inc/qark/qxmlinarchive.h b/src/libs/3rdparty/modeling/qtserialization/inc/qark/qxmlinarchive.h
index a8c06f3f5c5ed7f82b9603b96e8c987345e8b25b..faece5b1552a0a264adc8c1a81dbc3af7093d243 100644
--- a/src/libs/3rdparty/modeling/qtserialization/inc/qark/qxmlinarchive.h
+++ b/src/libs/3rdparty/modeling/qtserialization/inc/qark/qxmlinarchive.h
@@ -63,8 +63,8 @@ public:
     {
     };
 
-    static const bool in_archive = true;
-    static const bool out_archive = false;
+    static const bool inArchive = true;
+    static const bool outArchive = false;
 
 private:
 
@@ -72,12 +72,12 @@ private:
 
     class Node {
     public:
-        typedef QList<Node *> children_type;
+        typedef QList<Node *> childrenType;
 
     public:
         virtual ~Node() { qDeleteAll(m_children); }
 
-        const children_type &getChildren() const { return m_children; }
+        const childrenType &getChildren() const { return m_children; }
 
         virtual QString getQualifiedName() const = 0;
 
@@ -86,7 +86,7 @@ private:
         void append(Node *node) { m_children.push_back(node); }
 
     private:
-        children_type m_children;
+        childrenType m_children;
     };
 
     class TagNode :
@@ -385,11 +385,11 @@ public:
     {
         Node *node = m_nodeStack.pop();
         if (m_nodeStack.empty()) {
-            XmlTag xml_tag = readTag();
-            if (xml_tag.m_tagName != node->getQualifiedName() || xml_tag.m_endTag) {
+            XmlTag xmlTag = readTag();
+            if (xmlTag.m_tagName != node->getQualifiedName() || xmlTag.m_endTag) {
                 throw FileFormatException();
             }
-            node->accept(*this, xml_tag);
+            node->accept(*this, xmlTag);
             delete node;
         }
     }
@@ -518,10 +518,10 @@ public:
     };
 
     struct ReferenceTag {
-        explicit ReferenceTag(ReferenceKind k = NULLPOINTER, const QString &string = QLatin1String("")) : kind(k), type_name(string) { }
+        explicit ReferenceTag(ReferenceKind k = NULLPOINTER, const QString &string = QLatin1String("")) : kind(k), typeName(string) { }
 
         ReferenceKind kind;
-        QString type_name;
+        QString typeName;
     };
 
     ReferenceTag readReferenceTag()
@@ -578,22 +578,22 @@ private:
 
     void readChildren(Node *node) {
         for (;;) {
-            XmlTag xml_tag = readTag();
-            if (xml_tag.m_endTag) {
-                if (xml_tag.m_tagName != node->getQualifiedName()) {
+            XmlTag xmlTag = readTag();
+            if (xmlTag.m_endTag) {
+                if (xmlTag.m_tagName != node->getQualifiedName()) {
                     throw FileFormatException();
                 }
                 return;
             } else {
-                bool found_tag = false;
-                for (Node::children_type::const_iterator it = node->getChildren().begin(); it != node->getChildren().end(); ++it) {
-                    if ((*it)->getQualifiedName() == xml_tag.m_tagName) {
-                        found_tag = true;
-                        (*it)->accept(*this, xml_tag);
+                bool foundTag = false;
+                for (Node::childrenType::const_iterator it = node->getChildren().begin(); it != node->getChildren().end(); ++it) {
+                    if ((*it)->getQualifiedName() == xmlTag.m_tagName) {
+                        foundTag = true;
+                        (*it)->accept(*this, xmlTag);
                     }
                 }
-                if (!found_tag) {
-                    skipUntilEndOfTag(xml_tag);
+                if (!foundTag) {
+                    skipUntilEndOfTag(xmlTag);
                 }
             }
         }
@@ -622,8 +622,8 @@ private:
     void visit(BaseNode<T, U> *node, const XmlTag &)
     {
         load(*this, node->getBase().getBase(), node->getBase().getParameters());
-        XmlTag xml_tag = readTag();
-        if (!xml_tag.m_endTag || xml_tag.m_tagName != node->getBase().getQualifiedName()) {
+        XmlTag xmlTag = readTag();
+        if (!xmlTag.m_endTag || xmlTag.m_tagName != node->getBase().getQualifiedName()) {
             throw FileFormatException();
         }
     }
@@ -632,8 +632,8 @@ private:
     void visit(AttrNode<T> *node, const XmlTag &)
     {
         load(*this, *node->getAttribute().getValue(), node->getAttribute().getParameters());
-        XmlTag xml_tag = readTag();
-        if (!xml_tag.m_endTag || xml_tag.m_tagName != node->getAttribute().getQualifiedName()) {
+        XmlTag xmlTag = readTag();
+        if (!xmlTag.m_endTag || xmlTag.m_tagName != node->getAttribute().getQualifiedName()) {
             throw FileFormatException();
         }
     }
@@ -644,8 +644,8 @@ private:
         T value;
         load(*this, value, node->getAttribute().getParameters());
         (node->getAttribute().getObject().*(node->getAttribute().getSetter()))(value);
-        XmlTag xml_tag = readTag();
-        if (!xml_tag.m_endTag || xml_tag.m_tagName != node->getAttribute().getQualifiedName()) {
+        XmlTag xmlTag = readTag();
+        if (!xmlTag.m_endTag || xmlTag.m_tagName != node->getAttribute().getQualifiedName()) {
             throw FileFormatException();
         }
     }
@@ -656,8 +656,8 @@ private:
         T value;
         load(*this, value, node->getAttribute().getParameters());
         (node->getAttribute().getObject().*(node->getAttribute().getSetter()))(value);
-        XmlTag xml_tag = readTag();
-        if (!xml_tag.m_endTag || xml_tag.m_tagName != node->getAttribute().getQualifiedName()) {
+        XmlTag xmlTag = readTag();
+        if (!xmlTag.m_endTag || xmlTag.m_tagName != node->getAttribute().getQualifiedName()) {
             throw FileFormatException();
         }
     }
@@ -668,8 +668,8 @@ private:
         V value;
         load(*this, value, node->getAttribute().getParameters());
         (node->getAttribute().getObject().*(node->getAttribute().getSetter()))(value);
-        XmlTag xml_tag = readTag();
-        if (!xml_tag.m_endTag || xml_tag.m_tagName != node->getAttribute().getQualifiedName()) {
+        XmlTag xmlTag = readTag();
+        if (!xmlTag.m_endTag || xmlTag.m_tagName != node->getAttribute().getQualifiedName()) {
             throw FileFormatException();
         }
     }
@@ -680,8 +680,8 @@ private:
         V value;
         load(*this, value, node->getAttribute().getParameters());
         (node->getAttribute().getObject().*(node->getAttribute().getSetter()))(value);
-        XmlTag xml_tag = readTag();
-        if (!xml_tag.m_endTag || xml_tag.m_tagName != node->getAttribute().getQualifiedName()) {
+        XmlTag xmlTag = readTag();
+        if (!xmlTag.m_endTag || xmlTag.m_tagName != node->getAttribute().getQualifiedName()) {
             throw FileFormatException();
         }
     }
@@ -692,8 +692,8 @@ private:
         T value;
         load(*this, value, node->getAttribute().getParameters());
         (node->getAttribute().getSetFunc())(node->getAttribute().getObject(), value);
-        XmlTag xml_tag = readTag();
-        if (!xml_tag.m_endTag || xml_tag.m_tagName != node->getAttribute().getQualifiedName()) {
+        XmlTag xmlTag = readTag();
+        if (!xmlTag.m_endTag || xmlTag.m_tagName != node->getAttribute().getQualifiedName()) {
             throw FileFormatException();
         }
     }
@@ -704,8 +704,8 @@ private:
         T value;
         load(*this, value, node->getAttribute().getParameters());
         (node->getAttribute().getSetFunc())(node->getAttribute().getObject(), value);
-        XmlTag xml_tag = readTag();
-        if (!xml_tag.m_endTag || xml_tag.m_tagName != node->getAttribute().getQualifiedName()) {
+        XmlTag xmlTag = readTag();
+        if (!xmlTag.m_endTag || xmlTag.m_tagName != node->getAttribute().getQualifiedName()) {
             throw FileFormatException();
         }
     }
@@ -716,8 +716,8 @@ private:
         V value;
         load(*this, value, node->getAttribute().getParameters());
         (node->getAttribute().getSetFunc())(node->getAttribute().getObject(), value);
-        XmlTag xml_tag = readTag();
-        if (!xml_tag.m_endTag || xml_tag.m_tagName != node->getAttribute().getQualifiedName()) {
+        XmlTag xmlTag = readTag();
+        if (!xmlTag.m_endTag || xmlTag.m_tagName != node->getAttribute().getQualifiedName()) {
             throw FileFormatException();
         }
     }
@@ -728,8 +728,8 @@ private:
         V value;
         load(*this, value, node->getAttribute().getParameters());
         (node->getAttribute().getSetFunc())(node->getAttribute().getObject(), value);
-        XmlTag xml_tag = readTag();
-        if (!xml_tag.m_endTag || xml_tag.m_tagName != node->getAttribute().getQualifiedName()) {
+        XmlTag xmlTag = readTag();
+        if (!xmlTag.m_endTag || xmlTag.m_tagName != node->getAttribute().getQualifiedName()) {
             throw FileFormatException();
         }
     }
@@ -744,8 +744,8 @@ private:
             *node->getReference().getValue() = value;
             m_currentRefNode = 0;
         }
-        XmlTag xml_tag = readTag();
-        if (!xml_tag.m_endTag || xml_tag.m_tagName != node->getReference().getQualifiedName()) {
+        XmlTag xmlTag = readTag();
+        if (!xmlTag.m_endTag || xmlTag.m_tagName != node->getReference().getQualifiedName()) {
             throw FileFormatException();
         }
     }
@@ -760,8 +760,8 @@ private:
             (node->getReference().getObject().*(node->getReference().getSetter()))(value);
             m_currentRefNode = 0;
         }
-        XmlTag xml_tag = readTag();
-        if (!xml_tag.m_endTag || xml_tag.m_tagName != node->getReference().getQualifiedName()) {
+        XmlTag xmlTag = readTag();
+        if (!xmlTag.m_endTag || xmlTag.m_tagName != node->getReference().getQualifiedName()) {
             throw FileFormatException();
         }
     }
@@ -776,8 +776,8 @@ private:
             (node->getReference().getObject().*(node->getReference().getSetter()))(value);
             m_currentRefNode = 0;
         }
-        XmlTag xml_tag = readTag();
-        if (!xml_tag.m_endTag || xml_tag.m_tagName != node->getReference().getQualifiedName()) {
+        XmlTag xmlTag = readTag();
+        if (!xmlTag.m_endTag || xmlTag.m_tagName != node->getReference().getQualifiedName()) {
             throw FileFormatException();
         }
     }
@@ -792,8 +792,8 @@ private:
             (node->getReference().getObject().*(node->getReference().getSetter()))(value);
             m_currentRefNode = 0;
         }
-        XmlTag xml_tag = readTag();
-        if (!xml_tag.m_endTag || xml_tag.m_tagName != node->getReference().getQualifiedName()) {
+        XmlTag xmlTag = readTag();
+        if (!xmlTag.m_endTag || xmlTag.m_tagName != node->getReference().getQualifiedName()) {
             throw FileFormatException();
         }
     }
@@ -808,8 +808,8 @@ private:
             (node->getReference().getObject().*(node->getReference().getSetter()))(value);
             m_currentRefNode = 0;
         }
-        XmlTag xml_tag = readTag();
-        if (!xml_tag.m_endTag || xml_tag.m_tagName != node->getReference().getQualifiedName()) {
+        XmlTag xmlTag = readTag();
+        if (!xmlTag.m_endTag || xmlTag.m_tagName != node->getReference().getQualifiedName()) {
             throw FileFormatException();
         }
     }
@@ -824,8 +824,8 @@ private:
             (node->getReference().getSetFunc())(node->getReference().getObject(), value);
             m_currentRefNode = 0;
         }
-        XmlTag xml_tag = readTag();
-        if (!xml_tag.m_endTag || xml_tag.m_tagName != node->getReference().getQualifiedName()) {
+        XmlTag xmlTag = readTag();
+        if (!xmlTag.m_endTag || xmlTag.m_tagName != node->getReference().getQualifiedName()) {
             throw FileFormatException();
         }
     }
@@ -840,8 +840,8 @@ private:
             (node->getReference().getSetFunc())(node->getReference().getObject(), value);
             m_currentRefNode = 0;
         }
-        XmlTag xml_tag = readTag();
-        if (!xml_tag.m_endTag || xml_tag.m_tagName != node->getReference().getQualifiedName()) {
+        XmlTag xmlTag = readTag();
+        if (!xmlTag.m_endTag || xmlTag.m_tagName != node->getReference().getQualifiedName()) {
             throw FileFormatException();
         }
     }
@@ -856,8 +856,8 @@ private:
             (node->getReference().getSetFunc())(node->getReference().getObject(), value);
             m_currentRefNode = 0;
         }
-        XmlTag xml_tag = readTag();
-        if (!xml_tag.m_endTag || xml_tag.m_tagName != node->getReference().getQualifiedName()) {
+        XmlTag xmlTag = readTag();
+        if (!xmlTag.m_endTag || xmlTag.m_tagName != node->getReference().getQualifiedName()) {
             throw FileFormatException();
         }
     }
@@ -872,8 +872,8 @@ private:
             (node->getReference().getSetFunc())(node->getReference().getObject(), value);
             m_currentRefNode = 0;
         }
-        XmlTag xml_tag = readTag();
-        if (!xml_tag.m_endTag || xml_tag.m_tagName != node->getReference().getQualifiedName()) {
+        XmlTag xmlTag = readTag();
+        if (!xmlTag.m_endTag || xmlTag.m_tagName != node->getReference().getQualifiedName()) {
             throw FileFormatException();
         }
     }
@@ -882,7 +882,7 @@ private:
 
     inline XmlTag readTag();
 
-    inline void skipUntilEndOfTag(const XmlTag &xml_tag);
+    inline void skipUntilEndOfTag(const XmlTag &xmlTag);
 
 private:
     QXmlStreamReader &m_stream;
@@ -895,22 +895,22 @@ private:
 
 QXmlInArchive::XmlTag QXmlInArchive::readTag()
 {
-    XmlTag xml_tag;
+    XmlTag xmlTag;
 
     if (m_endTagWasRead) {
         if (m_stream.tokenType() != QXmlStreamReader::EndElement) {
             throw FileFormatException();
         }
-        xml_tag.m_tagName = m_stream.name().toString();
-        xml_tag.m_endTag = true;
+        xmlTag.m_tagName = m_stream.name().toString();
+        xmlTag.m_endTag = true;
         m_endTagWasRead = false;
-        return xml_tag;
+        return xmlTag;
     }
 
     while (!m_stream.atEnd()) {
         switch (m_stream.readNext()) {
         case QXmlStreamReader::StartElement:
-            xml_tag.m_tagName = m_stream.name().toString();
+            xmlTag.m_tagName = m_stream.name().toString();
             foreach (const QXmlStreamAttribute &attribute, m_stream.attributes()) {
                 if (attribute.name() == QLatin1String("id")) {
                     bool ok = false;
@@ -918,17 +918,17 @@ QXmlInArchive::XmlTag QXmlInArchive::readTag()
                     if (!ok) {
                         throw FileFormatException();
                     }
-                    xml_tag.m_id = impl::ObjectId(id);
+                    xmlTag.m_id = impl::ObjectId(id);
                 } else {
-                    xml_tag.m_attributes.insert(attribute.name().toString(), attribute.value().toString());
+                    xmlTag.m_attributes.insert(attribute.name().toString(), attribute.value().toString());
                 }
             }
 
-            return xml_tag;
+            return xmlTag;
         case QXmlStreamReader::EndElement:
-            xml_tag.m_tagName = m_stream.name().toString();
-            xml_tag.m_endTag = true;
-            return xml_tag;
+            xmlTag.m_tagName = m_stream.name().toString();
+            xmlTag.m_endTag = true;
+            return xmlTag;
         case QXmlStreamReader::Comment:
             // intentionally left blank
             break;
@@ -944,7 +944,7 @@ QXmlInArchive::XmlTag QXmlInArchive::readTag()
     throw FileFormatException();
 }
 
-void QXmlInArchive::skipUntilEndOfTag(const XmlTag &xml_tag)
+void QXmlInArchive::skipUntilEndOfTag(const XmlTag &xmlTag)
 {
     if (m_endTagWasRead) {
         throw FileFormatException();
@@ -958,7 +958,7 @@ void QXmlInArchive::skipUntilEndOfTag(const XmlTag &xml_tag)
         case QXmlStreamReader::EndElement:
             --depth;
             if (depth == 0) {
-                if (m_stream.name().toString() != xml_tag.m_tagName) {
+                if (m_stream.name().toString() != xmlTag.m_tagName) {
                     throw FileFormatException();
                 }
                 return;
diff --git a/src/libs/3rdparty/modeling/qtserialization/inc/qark/qxmloutarchive.h b/src/libs/3rdparty/modeling/qtserialization/inc/qark/qxmloutarchive.h
index 5f07df7ebe6089f83e28e645c77543b6465d4572..9a183733cfd5645d5e2c28191fdb51f3eb02453f 100644
--- a/src/libs/3rdparty/modeling/qtserialization/inc/qark/qxmloutarchive.h
+++ b/src/libs/3rdparty/modeling/qtserialization/inc/qark/qxmloutarchive.h
@@ -59,8 +59,8 @@ public:
     {
     };
 
-    static const bool in_archive = false;
-    static const bool out_archive = true;
+    static const bool inArchive = false;
+    static const bool outArchive = true;
 
 public:
 
@@ -327,10 +327,10 @@ public:
         m_stream.writeStartElement(QLatin1String("instance"));
     }
 
-    void beginInstance(const QString &type_uid)
+    void beginInstance(const QString &typeUid)
     {
         m_stream.writeStartElement(QLatin1String("instance"));
-        m_stream.writeAttribute(QLatin1String("type"), type_uid);
+        m_stream.writeAttribute(QLatin1String("type"), typeUid);
     }
 
     void endInstance()
diff --git a/src/libs/3rdparty/modeling/qtserialization/inc/qark/reference.h b/src/libs/3rdparty/modeling/qtserialization/inc/qark/reference.h
index c11f8a8f530af9e18d0bcc00ec645d7a2aa71516..f4dbc6ab970dd788c92112a877d418c44c80b77d 100644
--- a/src/libs/3rdparty/modeling/qtserialization/inc/qark/reference.h
+++ b/src/libs/3rdparty/modeling/qtserialization/inc/qark/reference.h
@@ -40,14 +40,14 @@ namespace qark {
 template<typename T>
 class Ref {
 public:
-    Ref(const QString &qualified_name, T *value)
-        : m_qualifiedName(qualified_name),
+    Ref(const QString &qualifiedName, T *value)
+        : m_qualifiedName(qualifiedName),
           m_value(value)
     {
     }
 
-    Ref(const QString &qualified_name, T *value, const Parameters &parameters)
-        : m_qualifiedName(qualified_name),
+    Ref(const QString &qualifiedName, T *value, const Parameters &parameters)
+        : m_qualifiedName(qualifiedName),
           m_value(value),
           m_parameters(parameters)
     {
@@ -66,42 +66,42 @@ private:
 };
 
 template<typename T>
-Ref<T * const> ref(const QString &qualified_name, T * const &value)
+Ref<T * const> ref(const QString &qualifiedName, T * const &value)
 {
-    return Ref<T * const>(qualified_name, &value);
+    return Ref<T * const>(qualifiedName, &value);
 }
 
 template<typename T>
-Ref<T * const> ref(const QString &qualified_name, T * const &value, const Parameters &parameters)
+Ref<T * const> ref(const QString &qualifiedName, T * const &value, const Parameters &parameters)
 {
-    return Ref<T * const>(qualified_name, &value, parameters);
+    return Ref<T * const>(qualifiedName, &value, parameters);
 }
 
 template<typename T>
-Ref<T *> ref(const QString &qualified_name, T *&value)
+Ref<T *> ref(const QString &qualifiedName, T *&value)
 {
-    return Ref<T *>(qualified_name, &value);
+    return Ref<T *>(qualifiedName, &value);
 }
 
 template<typename T>
-Ref<T *> ref(const QString &qualified_name, T *&value, const Parameters &parameters)
+Ref<T *> ref(const QString &qualifiedName, T *&value, const Parameters &parameters)
 {
-    return Ref<T *>(qualified_name, &value, parameters);
+    return Ref<T *>(qualifiedName, &value, parameters);
 }
 
 
 template<class U, typename T>
 class GetterRef {
 public:
-    GetterRef(const QString &qualified_name, const U &u, T (U::*getter)() const)
-        : m_qualifiedName(qualified_name),
+    GetterRef(const QString &qualifiedName, const U &u, T (U::*getter)() const)
+        : m_qualifiedName(qualifiedName),
           m_u(u),
           m_getter(getter)
     {
     }
 
-    GetterRef(const QString &qualified_name, const U &u, T (U::*getter)() const, const Parameters &parameters)
-        : m_qualifiedName(qualified_name),
+    GetterRef(const QString &qualifiedName, const U &u, T (U::*getter)() const, const Parameters &parameters)
+        : m_qualifiedName(qualifiedName),
           m_u(u),
           m_getter(getter),
           m_parameters(parameters)
@@ -124,30 +124,30 @@ private:
 };
 
 template<class U, typename T>
-GetterRef<U, T *> ref(const QString &qualified_name, const U &u, T *(U::*getter)() const)
+GetterRef<U, T *> ref(const QString &qualifiedName, const U &u, T *(U::*getter)() const)
 {
-    return GetterRef<U, T *>(qualified_name, u, getter);
+    return GetterRef<U, T *>(qualifiedName, u, getter);
 }
 
 template<class U, typename T>
-GetterRef<U, T *> ref(const QString &qualified_name, const U &u, T *(U::*getter)() const, const Parameters &parameters)
+GetterRef<U, T *> ref(const QString &qualifiedName, const U &u, T *(U::*getter)() const, const Parameters &parameters)
 {
-    return GetterRef<U, T *>(qualified_name, u, getter, parameters);
+    return GetterRef<U, T *>(qualifiedName, u, getter, parameters);
 }
 
 
 template<class U, typename T>
 class SetterRef {
 public:
-    SetterRef(const QString &qualified_name, U &u, void (U::*setter)(T))
-        : m_qualifiedName(qualified_name),
+    SetterRef(const QString &qualifiedName, U &u, void (U::*setter)(T))
+        : m_qualifiedName(qualifiedName),
           m_u(u),
           m_setter(setter)
     {
     }
 
-    SetterRef(const QString &qualified_name, U &u, void (U::*setter)(T), const Parameters &parameters)
-        : m_qualifiedName(qualified_name),
+    SetterRef(const QString &qualifiedName, U &u, void (U::*setter)(T), const Parameters &parameters)
+        : m_qualifiedName(qualifiedName),
           m_u(u),
           m_setter(setter),
           m_parameters(parameters)
@@ -170,43 +170,43 @@ private:
 };
 
 template<class U, class T>
-SetterRef<U, T *> ref(const QString &qualified_name, U &u, void (U::*setter)(T *))
+SetterRef<U, T *> ref(const QString &qualifiedName, U &u, void (U::*setter)(T *))
 {
-    return SetterRef<U, T *>(qualified_name, u, setter);
+    return SetterRef<U, T *>(qualifiedName, u, setter);
 }
 
 template<class U, class T>
-SetterRef<U, T *> ref(const QString &qualified_name, U &u, void (U::*setter)(T *), const Parameters &parameters)
+SetterRef<U, T *> ref(const QString &qualifiedName, U &u, void (U::*setter)(T *), const Parameters &parameters)
 {
-    return SetterRef<U, T *>(qualified_name, u, setter, parameters);
+    return SetterRef<U, T *>(qualifiedName, u, setter, parameters);
 }
 
 template<class U, class T>
-SetterRef<U, T * const &> ref(const QString &qualified_name, U &u, void (U::*setter)(T * const &))
+SetterRef<U, T * const &> ref(const QString &qualifiedName, U &u, void (U::*setter)(T * const &))
 {
-    return SetterRef<U, T * const &>(qualified_name, u, setter);
+    return SetterRef<U, T * const &>(qualifiedName, u, setter);
 }
 
 template<class U, class T>
-SetterRef<U, T * const &> ref(const QString &qualified_name, U &u, void (U::*setter)(T * const &), const Parameters &parameters)
+SetterRef<U, T * const &> ref(const QString &qualifiedName, U &u, void (U::*setter)(T * const &), const Parameters &parameters)
 {
-    return SetterRef<U, T * const &>(qualified_name, u, setter, parameters);
+    return SetterRef<U, T * const &>(qualifiedName, u, setter, parameters);
 }
 
 
 template<class U, typename T, typename V>
 class GetterSetterRef {
 public:
-    GetterSetterRef(const QString &qualified_name, U &u, T (U::*getter)() const, void (U::*setter)(V))
-        : m_qualifiedName(qualified_name),
+    GetterSetterRef(const QString &qualifiedName, U &u, T (U::*getter)() const, void (U::*setter)(V))
+        : m_qualifiedName(qualifiedName),
           m_u(u),
           m_getter(getter),
           m_setter(setter)
     {
     }
 
-    GetterSetterRef(const QString &qualified_name, U &u, T (U::*getter)() const, void (U::*setter)(V), const Parameters &parameters)
-        : m_qualifiedName(qualified_name),
+    GetterSetterRef(const QString &qualifiedName, U &u, T (U::*getter)() const, void (U::*setter)(V), const Parameters &parameters)
+        : m_qualifiedName(qualifiedName),
           m_u(u),
           m_getter(getter),
           m_setter(setter),
@@ -233,44 +233,44 @@ private:
 };
 
 template<class  U, typename T, typename V>
-GetterSetterRef<U, T *, V *> ref(const QString &qualified_name, U &u, T *(U::*getter)() const, void (U::*setter)(V *))
+GetterSetterRef<U, T *, V *> ref(const QString &qualifiedName, U &u, T *(U::*getter)() const, void (U::*setter)(V *))
 {
-    return GetterSetterRef<U, T *, V *>(qualified_name, u, getter, setter);
+    return GetterSetterRef<U, T *, V *>(qualifiedName, u, getter, setter);
 }
 
 template<class  U, typename T, typename V>
-GetterSetterRef<U, T *, V *> ref(const QString &qualified_name, U &u, T *(U::*getter)() const, void (U::*setter)(V *), const Parameters &parameters)
+GetterSetterRef<U, T *, V *> ref(const QString &qualifiedName, U &u, T *(U::*getter)() const, void (U::*setter)(V *), const Parameters &parameters)
 {
-    return GetterSetterRef<U, T *, V *>(qualified_name, u, getter, setter, parameters);
+    return GetterSetterRef<U, T *, V *>(qualifiedName, u, getter, setter, parameters);
 }
 
 template<class  U, typename T, typename V>
-GetterSetterRef<U, T *, V * const &> ref(const QString &qualified_name, U &u, T *(U::*getter)() const, void (U::*setter)(V * const &))
+GetterSetterRef<U, T *, V * const &> ref(const QString &qualifiedName, U &u, T *(U::*getter)() const, void (U::*setter)(V * const &))
 {
-    return GetterSetterRef<U, T *, V * const &>(qualified_name, u, getter, setter);
+    return GetterSetterRef<U, T *, V * const &>(qualifiedName, u, getter, setter);
 }
 
 template<class  U, typename T, typename V>
-GetterSetterRef<U, T *, V * const &> ref(const QString &qualified_name, U &u, T *(U::*getter)() const, void (U::*setter)(V * const &), const Parameters &parameters)
+GetterSetterRef<U, T *, V * const &> ref(const QString &qualifiedName, U &u, T *(U::*getter)() const, void (U::*setter)(V * const &), const Parameters &parameters)
 {
-    return GetterSetterRef<U, T *, V * const &>(qualified_name, u, getter, setter, parameters);
+    return GetterSetterRef<U, T *, V * const &>(qualifiedName, u, getter, setter, parameters);
 }
 
 
 template<class U, typename T>
 class GetFuncRef {
 public:
-    GetFuncRef(const QString &qualified_name, const U &u, T (*get_func)(const U &))
-        : m_qualifiedName(qualified_name),
+    GetFuncRef(const QString &qualifiedName, const U &u, T (*getFunc)(const U &))
+        : m_qualifiedName(qualifiedName),
           m_u(u),
-          m_getFunc(get_func)
+          m_getFunc(getFunc)
     {
     }
 
-    GetFuncRef(const QString &qualified_name, const U &u, T (*get_func)(const U &), const Parameters &parameters)
-        : m_qualifiedName(qualified_name),
+    GetFuncRef(const QString &qualifiedName, const U &u, T (*getFunc)(const U &), const Parameters &parameters)
+        : m_qualifiedName(qualifiedName),
           m_u(u),
-          m_getFunc(get_func),
+          m_getFunc(getFunc),
           m_parameters(parameters)
     {
     }
@@ -291,32 +291,32 @@ private:
 };
 
 template<class U, typename T>
-GetFuncRef<U, T *> ref(const QString &qualified_name, const U &u, T *(*get_func)(const U &))
+GetFuncRef<U, T *> ref(const QString &qualifiedName, const U &u, T *(*getFunc)(const U &))
 {
-    return GetFuncRef<U, T *>(qualified_name, u, get_func);
+    return GetFuncRef<U, T *>(qualifiedName, u, getFunc);
 }
 
 template<class U, typename T>
-GetFuncRef<U, T *> ref(const QString &qualified_name, const U &u, T *(*get_func)(const U &), const Parameters &parameters)
+GetFuncRef<U, T *> ref(const QString &qualifiedName, const U &u, T *(*getFunc)(const U &), const Parameters &parameters)
 {
-    return GetFuncRef<U, T *>(qualified_name, u, get_func, parameters);
+    return GetFuncRef<U, T *>(qualifiedName, u, getFunc, parameters);
 }
 
 
 template<class U, typename T>
 class SetFuncRef {
 public:
-    SetFuncRef(const QString &qualified_name, U &u, void (*set_func)(U &, T))
-        : m_qualifiedName(qualified_name),
+    SetFuncRef(const QString &qualifiedName, U &u, void (*setFunc)(U &, T))
+        : m_qualifiedName(qualifiedName),
           m_u(u),
-          m_setFunc(set_func)
+          m_setFunc(setFunc)
     {
     }
 
-    SetFuncRef(const QString &qualified_name, U &u, void (*set_func)(U &, T), const Parameters &parameters)
-        : m_qualifiedName(qualified_name),
+    SetFuncRef(const QString &qualifiedName, U &u, void (*setFunc)(U &, T), const Parameters &parameters)
+        : m_qualifiedName(qualifiedName),
           m_u(u),
-          m_setFunc(set_func),
+          m_setFunc(setFunc),
           m_parameters(parameters)
     {
     }
@@ -337,46 +337,46 @@ private:
 };
 
 template<class U, class T>
-SetFuncRef<U, T *> ref(const QString &qualified_name, U &u, void (*set_func)(U &, T *))
+SetFuncRef<U, T *> ref(const QString &qualifiedName, U &u, void (*setFunc)(U &, T *))
 {
-    return SetFuncRef<U, T *>(qualified_name, u, set_func);
+    return SetFuncRef<U, T *>(qualifiedName, u, setFunc);
 }
 
 template<class U, class T>
-SetFuncRef<U, T *> ref(const QString &qualified_name, U &u, void (*set_func)(U &, T *), const Parameters &parameters)
+SetFuncRef<U, T *> ref(const QString &qualifiedName, U &u, void (*setFunc)(U &, T *), const Parameters &parameters)
 {
-    return SetFuncRef<U, T *>(qualified_name, u, set_func, parameters);
+    return SetFuncRef<U, T *>(qualifiedName, u, setFunc, parameters);
 }
 
 template<class U, class T>
-SetFuncRef<U, T * const &> ref(const QString &qualified_name, U &u, void (*set_func)(U &, T * const &))
+SetFuncRef<U, T * const &> ref(const QString &qualifiedName, U &u, void (*setFunc)(U &, T * const &))
 {
-    return SetFuncRef<U, T * const &>(qualified_name, u, set_func);
+    return SetFuncRef<U, T * const &>(qualifiedName, u, setFunc);
 }
 
 template<class U, class T>
-SetFuncRef<U, T * const &> ref(const QString &qualified_name, U &u, void (*set_func)(U &, T * const &), const Parameters &parameters)
+SetFuncRef<U, T * const &> ref(const QString &qualifiedName, U &u, void (*setFunc)(U &, T * const &), const Parameters &parameters)
 {
-    return SetFuncRef<U, T * const &>(qualified_name, u, set_func, parameters);
+    return SetFuncRef<U, T * const &>(qualifiedName, u, setFunc, parameters);
 }
 
 
 template<class U, typename T, typename V>
 class GetSetFuncRef {
 public:
-    GetSetFuncRef(const QString &qualified_name, U &u, T (*get_func)(const U &), void (*set_func)(U &, V))
-        : m_qualifiedName(qualified_name),
+    GetSetFuncRef(const QString &qualifiedName, U &u, T (*getFunc)(const U &), void (*setFunc)(U &, V))
+        : m_qualifiedName(qualifiedName),
           m_u(u),
-          m_getFunc(get_func),
-          m_setFunc(set_func)
+          m_getFunc(getFunc),
+          m_setFunc(setFunc)
     {
     }
 
-    GetSetFuncRef(const QString &qualified_name, U &u, T (*get_func)(const U &), void (*set_func)(U &, V), const Parameters &parameters)
-        : m_qualifiedName(qualified_name),
+    GetSetFuncRef(const QString &qualifiedName, U &u, T (*getFunc)(const U &), void (*setFunc)(U &, V), const Parameters &parameters)
+        : m_qualifiedName(qualifiedName),
           m_u(u),
-          m_getFunc(get_func),
-          m_setFunc(set_func),
+          m_getFunc(getFunc),
+          m_setFunc(setFunc),
           m_parameters(parameters)
     {
     }
@@ -400,27 +400,27 @@ private:
 };
 
 template<class  U, typename T, typename V>
-GetSetFuncRef<U, T *, V *> ref(const QString &qualified_name, U &u, T *(*get_func)(const U &), void (*set_func)(U &, V *))
+GetSetFuncRef<U, T *, V *> ref(const QString &qualifiedName, U &u, T *(*getFunc)(const U &), void (*setFunc)(U &, V *))
 {
-    return GetSetFuncRef<U, T *, V *>(qualified_name, u, get_func, set_func);
+    return GetSetFuncRef<U, T *, V *>(qualifiedName, u, getFunc, setFunc);
 }
 
 template<class  U, typename T, typename V>
-GetSetFuncRef<U, T *, V *> ref(const QString &qualified_name, U &u, T *(*get_func)(const U &), void (*set_func)(U &, V *), const Parameters &parameters)
+GetSetFuncRef<U, T *, V *> ref(const QString &qualifiedName, U &u, T *(*getFunc)(const U &), void (*setFunc)(U &, V *), const Parameters &parameters)
 {
-    return GetSetFuncRef<U, T *, V *>(qualified_name, u, get_func, set_func, parameters);
+    return GetSetFuncRef<U, T *, V *>(qualifiedName, u, getFunc, setFunc, parameters);
 }
 
 template<class  U, typename T, typename V>
-GetSetFuncRef<U, T *, V * const &> ref(const QString &qualified_name, U &u, T *(*get_func)(const U &), void (*set_func)(U &, V * const &))
+GetSetFuncRef<U, T *, V * const &> ref(const QString &qualifiedName, U &u, T *(*getFunc)(const U &), void (*setFunc)(U &, V * const &))
 {
-    return GetSetFuncRef<U, T *, V * const &>(qualified_name, u, get_func, set_func);
+    return GetSetFuncRef<U, T *, V * const &>(qualifiedName, u, getFunc, setFunc);
 }
 
 template<class  U, typename T, typename V>
-GetSetFuncRef<U, T *, V * const &> ref(const QString &qualified_name, U &u, T *(*get_func)(const U &), void (*set_func)(U &, V * const &), const Parameters &parameters)
+GetSetFuncRef<U, T *, V * const &> ref(const QString &qualifiedName, U &u, T *(*getFunc)(const U &), void (*setFunc)(U &, V * const &), const Parameters &parameters)
 {
-    return GetSetFuncRef<U, T *, V * const &>(qualified_name, u, get_func, set_func, parameters);
+    return GetSetFuncRef<U, T *, V * const &>(qualifiedName, u, getFunc, setFunc, parameters);
 }
 
 }
diff --git a/src/libs/3rdparty/modeling/qtserialization/inc/qark/serialize.h b/src/libs/3rdparty/modeling/qtserialization/inc/qark/serialize.h
index f471d3460f9b6547afb684dd2c374c83a98d5aba..1285911222827aaccc29b8d81f4c81cb0e6701b2 100644
--- a/src/libs/3rdparty/modeling/qtserialization/inc/qark/serialize.h
+++ b/src/libs/3rdparty/modeling/qtserialization/inc/qark/serialize.h
@@ -64,13 +64,13 @@ inline Archive &operator>>(Archive &archive, T &t)
 }
 
 template<class Archive, class T>
-typename std::enable_if<Archive::out_archive, Archive &>::type operator||(Archive &archive, T &t)
+typename std::enable_if<Archive::outArchive, Archive &>::type operator||(Archive &archive, T &t)
 {
     return archive << t;
 }
 
 template<class Archive, class T>
-typename std::enable_if<Archive::in_archive, Archive &>::type operator||(Archive &archive, T &t)
+typename std::enable_if<Archive::inArchive, Archive &>::type operator||(Archive &archive, T &t)
 {
     return archive >> t;
 }
@@ -90,13 +90,13 @@ inline Archive &operator>>(Archive &archive, T (*f)())
 }
 
 template<class Archive, class T>
-typename std::enable_if<Archive::out_archive, Archive &>::type operator||(Archive &archive, T (*f)())
+typename std::enable_if<Archive::outArchive, Archive &>::type operator||(Archive &archive, T (*f)())
 {
     return archive << f;
 }
 
 template<class Archive, class T>
-typename std::enable_if<Archive::in_archive, Archive &>::type operator||(Archive &archive, T (*f)())
+typename std::enable_if<Archive::inArchive, Archive &>::type operator||(Archive &archive, T (*f)())
 {
     return archive >> f;
 }
@@ -116,13 +116,13 @@ inline Archive &operator>>(Archive &archive, const Tag &tag)
 }
 
 template<class Archive>
-typename std::enable_if<Archive::out_archive, Archive &>::type operator||(Archive &archive, const Tag &tag)
+typename std::enable_if<Archive::outArchive, Archive &>::type operator||(Archive &archive, const Tag &tag)
 {
     return archive << tag;
 }
 
 template<class Archive>
-typename std::enable_if<Archive::in_archive, Archive &>::type operator||(Archive &archive, const Tag &tag)
+typename std::enable_if<Archive::inArchive, Archive &>::type operator||(Archive &archive, const Tag &tag)
 {
     return archive >> tag;
 }
@@ -142,13 +142,13 @@ inline Archive &operator>>(Archive &archive, const Object<T> &object)
 }
 
 template<class Archive, class T>
-typename std::enable_if<Archive::out_archive, Archive &>::type operator||(Archive &archive, const Object<T> &object)
+typename std::enable_if<Archive::outArchive, Archive &>::type operator||(Archive &archive, const Object<T> &object)
 {
     return archive << object;
 }
 
 template<class Archive, class T>
-typename std::enable_if<Archive::in_archive, Archive &>::type operator||(Archive &archive, const Object<T> &object)
+typename std::enable_if<Archive::inArchive, Archive &>::type operator||(Archive &archive, const Object<T> &object)
 {
     return archive >> object;
 }
@@ -168,13 +168,13 @@ inline Archive &operator>>(Archive &archive, const End &end)
 }
 
 template<class Archive>
-typename std::enable_if<Archive::out_archive, Archive &>::type operator||(Archive &archive, const End &end)
+typename std::enable_if<Archive::outArchive, Archive &>::type operator||(Archive &archive, const End &end)
 {
     return archive << end;
 }
 
 template<class Archive>
-typename std::enable_if<Archive::in_archive, Archive &>::type operator||(Archive &archive, const End &end)
+typename std::enable_if<Archive::inArchive, Archive &>::type operator||(Archive &archive, const End &end)
 {
     return archive >> end;
 }
@@ -196,13 +196,13 @@ Archive &operator>>(Archive &archive, const Base<T, U> &base)
 }
 
 template<class Archive, class T, class U>
-typename std::enable_if<Archive::out_archive, Archive &>::type operator||(Archive &archive, const Base<T, U> &base)
+typename std::enable_if<Archive::outArchive, Archive &>::type operator||(Archive &archive, const Base<T, U> &base)
 {
     return archive << base;
 }
 
 template<class Archive, class T, class U>
-typename std::enable_if<Archive::in_archive, Archive &>::type operator||(Archive &archive, const Base<T, U> &base)
+typename std::enable_if<Archive::inArchive, Archive &>::type operator||(Archive &archive, const Base<T, U> &base)
 {
     return archive >> base;
 }
@@ -224,13 +224,13 @@ Archive &operator>>(Archive &archive, const Attr<T> &attr)
 }
 
 template<class Archive, typename T>
-typename std::enable_if<Archive::out_archive, Archive &>::type operator||(Archive &archive, const Attr<T> &attr)
+typename std::enable_if<Archive::outArchive, Archive &>::type operator||(Archive &archive, const Attr<T> &attr)
 {
     return archive << attr;
 }
 
 template<class Archive, typename T>
-typename std::enable_if<Archive::in_archive, Archive &>::type operator||(Archive &archive, const Attr<T> &attr)
+typename std::enable_if<Archive::inArchive, Archive &>::type operator||(Archive &archive, const Attr<T> &attr)
 {
     return archive >> attr;
 }
@@ -296,13 +296,13 @@ Archive &operator>>(Archive &archive, const GetterSetterAttr<U, T, V> &attr)
 }
 
 template<class Archive, class U, typename T, typename V>
-typename std::enable_if<Archive::out_archive, Archive &>::type operator||(Archive &archive, const GetterSetterAttr<U, T, V> &attr)
+typename std::enable_if<Archive::outArchive, Archive &>::type operator||(Archive &archive, const GetterSetterAttr<U, T, V> &attr)
 {
     return archive << attr;
 }
 
 template<class Archive, class U, typename T, typename V>
-typename std::enable_if<Archive::in_archive, Archive &>::type operator||(Archive &archive, const GetterSetterAttr<U, T, V> &attr)
+typename std::enable_if<Archive::inArchive, Archive &>::type operator||(Archive &archive, const GetterSetterAttr<U, T, V> &attr)
 {
     return archive >> attr;
 }
@@ -340,13 +340,13 @@ Archive &operator>>(Archive &archive, const GetSetFuncAttr<U, T, V> &attr)
 }
 
 template<class Archive, class U, typename T, typename V>
-typename std::enable_if<Archive::out_archive, Archive &>::type operator||(Archive &archive, const GetSetFuncAttr<U, T, V> &attr)
+typename std::enable_if<Archive::outArchive, Archive &>::type operator||(Archive &archive, const GetSetFuncAttr<U, T, V> &attr)
 {
     return archive << attr;
 }
 
 template<class Archive, class U, typename T, typename V>
-typename std::enable_if<Archive::in_archive, Archive &>::type operator||(Archive &archive, const GetSetFuncAttr<U, T, V> &attr)
+typename std::enable_if<Archive::inArchive, Archive &>::type operator||(Archive &archive, const GetSetFuncAttr<U, T, V> &attr)
 {
     return archive >> attr;
 }
@@ -377,7 +377,7 @@ Archive &operator>>(Archive &archive, const Ref<T> &ref)
 }
 
 template<class Archive, typename T>
-typename std::enable_if<Archive::out_archive, Archive &>::type operator||(Archive &archive, const Ref<T *> &ref)
+typename std::enable_if<Archive::outArchive, Archive &>::type operator||(Archive &archive, const Ref<T *> &ref)
 {
     archive.beginReference(ref);
     save(archive, *ref.getValue(), ref.getParameters());
@@ -386,7 +386,7 @@ typename std::enable_if<Archive::out_archive, Archive &>::type operator||(Archiv
 }
 
 template<class Archive, typename T>
-typename std::enable_if<Archive::in_archive, Archive &>::type operator||(Archive &archive, const Ref<T> &ref)
+typename std::enable_if<Archive::inArchive, Archive &>::type operator||(Archive &archive, const Ref<T> &ref)
 {
     return archive >> ref;
 }
@@ -424,13 +424,13 @@ Archive &operator>>(Archive &archive, const GetterSetterRef<U, T, V> &ref)
 }
 
 template<class Archive, class U, typename T, typename V>
-typename std::enable_if<Archive::out_archive, Archive &>::type operator||(Archive &archive, const GetterSetterRef<U, T, V> &ref)
+typename std::enable_if<Archive::outArchive, Archive &>::type operator||(Archive &archive, const GetterSetterRef<U, T, V> &ref)
 {
     return archive << ref;
 }
 
 template<class Archive, class U, typename T, typename V>
-typename std::enable_if<Archive::in_archive, Archive &>::type operator||(Archive &archive, const GetterSetterRef<U, T, V> &ref)
+typename std::enable_if<Archive::inArchive, Archive &>::type operator||(Archive &archive, const GetterSetterRef<U, T, V> &ref)
 {
     return archive >> ref;
 }
@@ -468,13 +468,13 @@ Archive &operator>>(Archive &archive, const GetSetFuncRef<U, T, V> &ref)
 }
 
 template<class Archive, class U, typename T, typename V>
-typename std::enable_if<Archive::out_archive, Archive &>::type operator||(Archive &archive, const GetSetFuncRef<U, T, V> &ref)
+typename std::enable_if<Archive::outArchive, Archive &>::type operator||(Archive &archive, const GetSetFuncRef<U, T, V> &ref)
 {
     return archive << ref;
 }
 
 template<class Archive, class U, typename T, typename V>
-typename std::enable_if<Archive::in_archive, Archive &>::type operator||(Archive &archive, const GetSetFuncRef<U, T, V> &ref)
+typename std::enable_if<Archive::inArchive, Archive &>::type operator||(Archive &archive, const GetSetFuncRef<U, T, V> &ref)
 {
     return archive >> ref;
 }
diff --git a/src/libs/3rdparty/modeling/qtserialization/inc/qark/serialize_basic.h b/src/libs/3rdparty/modeling/qtserialization/inc/qark/serialize_basic.h
index 05d3e82d481c23e1d04bbe0ccdfccfc51e1942f9..ff2029497b6423e54bcb77143d23ede81b2d59e5 100644
--- a/src/libs/3rdparty/modeling/qtserialization/inc/qark/serialize_basic.h
+++ b/src/libs/3rdparty/modeling/qtserialization/inc/qark/serialize_basic.h
@@ -118,17 +118,17 @@ inline void load(Archive &archive, QRectF &point, const Parameters &)
 // QDateTime
 
 template<class Archive>
-inline void save(Archive &archive, const QDateTime &date_time, const Parameters &)
+inline void save(Archive &archive, const QDateTime &dateTime, const Parameters &)
 {
-    archive << date_time.toMSecsSinceEpoch();
+    archive << dateTime.toMSecsSinceEpoch();
 }
 
 template<class Archive>
-inline void load(Archive &archive, QDateTime &date_time, const Parameters &)
+inline void load(Archive &archive, QDateTime &dateTime, const Parameters &)
 {
     qint64 t;
     archive >> t;
-    date_time = QDateTime::fromMSecsSinceEpoch(t);
+    dateTime = QDateTime::fromMSecsSinceEpoch(t);
 }
 
 }
diff --git a/src/libs/3rdparty/modeling/qtserialization/inc/qark/serialize_pointer.h b/src/libs/3rdparty/modeling/qtserialization/inc/qark/serialize_pointer.h
index d90633a08bf0c2a4b90a49ba53f946f078a60487..e08a9e86a0191c37527db68333c086d72c091320 100644
--- a/src/libs/3rdparty/modeling/qtserialization/inc/qark/serialize_pointer.h
+++ b/src/libs/3rdparty/modeling/qtserialization/inc/qark/serialize_pointer.h
@@ -46,15 +46,15 @@ inline void save(Archive &archive, T *p, const Parameters &)
         } else {
             if (typeid(*p) == typeid(T)) {
                 archive.beginInstance();
-                registry::save_pointer<Archive, T, T>(archive, p);
+                registry::savePointer<Archive, T, T>(archive, p);
                 archive.endInstance();
             } else {
-                archive.beginInstance(get_type_uid(*p));
-                typename registry::TypeRegistry<Archive, T>::type_info type_data = get_type_info<Archive, T>(*p);
-                if (type_data.save_func == 0) {
-                    throw unregistered_type();
+                archive.beginInstance(getTypeUid(*p));
+                typename registry::TypeRegistry<Archive, T>::typeInfo typeData = getTypeInfo<Archive, T>(*p);
+                if (typeData.m_saveFunc == 0) {
+                    throw unregisteredType();
                 } else {
-                    type_data.save_func(archive, p);
+                    typeData.m_saveFunc(archive, p);
                 }
                 archive.endInstance();
             }
@@ -68,8 +68,8 @@ inline void save(Archive &archive, T *p, const Parameters &)
 template<class Archive, class T>
 void load(Archive &archive, T *&p, const Parameters &)
 {
-    typename Archive::ReferenceTag ref_tag = archive.readReferenceTag();
-    switch (ref_tag.kind) {
+    typename Archive::ReferenceTag refTag = archive.readReferenceTag();
+    switch (refTag.kind) {
     case Archive::NULLPOINTER:
         p = 0;
         break;
@@ -77,19 +77,19 @@ void load(Archive &archive, T *&p, const Parameters &)
         archive.read(p);
         break;
     case Archive::INSTANCE:
-        if (ref_tag.type_name.isEmpty()) {
-            registry::load_non_virtual_pointer<Archive,T>(archive, p);
+        if (refTag.typeName.isEmpty()) {
+            registry::loadNonVirtualPointer<Archive,T>(archive, p);
         } else {
-            typename registry::TypeRegistry<Archive, T>::type_info type_data = get_type_info<Archive, T>(ref_tag.type_name);
-            if (type_data.load_func == 0) {
-                throw unregistered_type();
+            typename registry::TypeRegistry<Archive, T>::typeInfo typeData = getTypeInfo<Archive, T>(refTag.typeName);
+            if (typeData.m_loadFunc == 0) {
+                throw unregisteredType();
             } else {
-                type_data.load_func(archive, p);
+                typeData.m_loadFunc(archive, p);
             }
         }
         break;
     }
-    archive.readReferenceEndTag(ref_tag.kind);
+    archive.readReferenceEndTag(refTag.kind);
 }
 
 }
diff --git a/src/libs/3rdparty/modeling/qtserialization/inc/qark/tag.h b/src/libs/3rdparty/modeling/qtserialization/inc/qark/tag.h
index 3284ee1cbf963faa5fcadb29e964258635951150..5c1cb23a12935e74a1d0e3f0da8e72d88e0878cb 100644
--- a/src/libs/3rdparty/modeling/qtserialization/inc/qark/tag.h
+++ b/src/libs/3rdparty/modeling/qtserialization/inc/qark/tag.h
@@ -41,13 +41,13 @@ namespace qark {
 
 class Tag {
 public:
-    explicit Tag(const QString &qualified_name)
-        : m_qualifiedName(qualified_name)
+    explicit Tag(const QString &qualifiedName)
+        : m_qualifiedName(qualifiedName)
     {
     }
 
-    Tag(const QString &qualified_name, const Parameters &parameters)
-        : m_qualifiedName(qualified_name),
+    Tag(const QString &qualifiedName, const Parameters &parameters)
+        : m_qualifiedName(qualifiedName),
           m_parameters(parameters)
     {
     }
@@ -67,14 +67,14 @@ class Object :
         public Tag
 {
 public:
-    Object(const QString &qualified_name, T *object)
-        : Tag(qualified_name),
+    Object(const QString &qualifiedName, T *object)
+        : Tag(qualifiedName),
           m_object(object)
     {
     }
 
-    Object(const QString &qualified_name, T *object, const Parameters &parameters)
-        : Tag(qualified_name, parameters),
+    Object(const QString &qualifiedName, T *object, const Parameters &parameters)
+        : Tag(qualifiedName, parameters),
           m_object(object)
     {
     }
@@ -86,48 +86,48 @@ private:
 };
 
 
-inline Tag tag(const QString &qualified_name)
+inline Tag tag(const QString &qualifiedName)
 {
-    return Tag(qualified_name);
+    return Tag(qualifiedName);
 }
 
-inline Tag tag(const QString &qualified_name, const Parameters &parameters)
+inline Tag tag(const QString &qualifiedName, const Parameters &parameters)
 {
-    return Tag(qualified_name, parameters);
+    return Tag(qualifiedName, parameters);
 }
 
-inline Tag tag(const char *qualified_name)
+inline Tag tag(const char *qualifiedName)
 {
-    return Tag(QLatin1String(qualified_name));
+    return Tag(QLatin1String(qualifiedName));
 }
 
-inline Tag tag(const char *qualified_name, const Parameters &parameters)
+inline Tag tag(const char *qualifiedName, const Parameters &parameters)
 {
-    return Tag(QLatin1String(qualified_name), parameters);
+    return Tag(QLatin1String(qualifiedName), parameters);
 }
 
 template<class T>
 inline Object<T> tag(T &object)
 {
-    return Object<T>(get_type_uid<T>(), &object);
+    return Object<T>(getTypeUid<T>(), &object);
 }
 
 template<class T>
 inline Object<T> tag(T &object, const Parameters &parameters)
 {
-    return Object<T>(get_type_uid<T>(), &object, parameters);
+    return Object<T>(getTypeUid<T>(), &object, parameters);
 }
 
 template<class T>
-inline Object<T> tag(const QString &qualified_name, T &object)
+inline Object<T> tag(const QString &qualifiedName, T &object)
 {
-    return Object<T>(qualified_name, &object);
+    return Object<T>(qualifiedName, &object);
 }
 
 template<class T>
-inline Object<T> tag(const QString &qualified_name, T &object, const Parameters &parameters)
+inline Object<T> tag(const QString &qualifiedName, T &object, const Parameters &parameters)
 {
-    return Object<T>(qualified_name, &object, parameters);
+    return Object<T>(qualifiedName, &object, parameters);
 }
 
 
diff --git a/src/libs/3rdparty/modeling/qtserialization/inc/qark/typeregistry.h b/src/libs/3rdparty/modeling/qtserialization/inc/qark/typeregistry.h
index 89955c7bc894142dcf070040fdda5d3b98ba5af9..3ae5044f44a9c6c678b0b55ed467e392ba52c42e 100644
--- a/src/libs/3rdparty/modeling/qtserialization/inc/qark/typeregistry.h
+++ b/src/libs/3rdparty/modeling/qtserialization/inc/qark/typeregistry.h
@@ -45,12 +45,12 @@
 
 namespace qark {
 
-class unregistered_type :
+class unregisteredType :
         public std::exception
 {
 };
 
-class abstract_type :
+class abstractType :
         public std::exception
 {
 };
@@ -63,18 +63,18 @@ template<int N>
 class TypeNameMaps {
 public:
 
-    typedef QHash<QString, QString> map_type;
+    typedef QHash<QString, QString> mapType;
 
 public:
 
-    static map_type &get_name_to_uid_map() { return *typeid_name_to_uid_map; }
+    static mapType &getNameToUidMap() { return *typeidNameToUidMap; }
 
-    static map_type &get_uid_to_name_map() { return *typeid_uid_to_name_map; }
+    static mapType &getUidToNameMap() { return *typeidUidToNameMap; }
 
 #if !defined(QT_NO_DEBUG)
-    static bool has_name_to_uid_map() { return typeid_name_to_uid_map != 0; }
+    static bool hasNameToUidMap() { return typeidNameToUidMap != 0; }
 
-    static bool has_uid_to_name_map() { return typeid_uid_to_name_map != 0; }
+    static bool hasUidToNameMap() { return typeidUidToNameMap != 0; }
 #endif
 
 protected:
@@ -82,28 +82,28 @@ protected:
     static void init()
     {
         static bool initialized = false;
-        static map_type name_to_uid_map;
-        static map_type uid_to_name_map;
+        static mapType nameToUidMap;
+        static mapType uidToNameMap;
 
         if (!initialized) {
-            typeid_name_to_uid_map = &name_to_uid_map;
-            typeid_uid_to_name_map = &uid_to_name_map;
+            typeidNameToUidMap = &nameToUidMap;
+            typeidUidToNameMap = &uidToNameMap;
             initialized = true;
         }
     }
 
 private:
 
-    static map_type *typeid_name_to_uid_map;
+    static mapType *typeidNameToUidMap;
 
-    static map_type *typeid_uid_to_name_map;
+    static mapType *typeidUidToNameMap;
 };
 
 template<int N>
-typename TypeNameMaps<N>::map_type *TypeNameMaps<N>::typeid_name_to_uid_map;
+typename TypeNameMaps<N>::mapType *TypeNameMaps<N>::typeidNameToUidMap;
 
 template<int N>
-typename TypeNameMaps<N>::map_type *TypeNameMaps<N>::typeid_uid_to_name_map;
+typename TypeNameMaps<N>::mapType *TypeNameMaps<N>::typeidUidToNameMap;
 
 
 template<class T>
@@ -121,10 +121,10 @@ private:
     static int __init(const QString &name)
     {
         base::init();
-        QMT_CHECK(!base::get_name_to_uid_map().contains(QLatin1String(typeid(T).name())) || base::get_name_to_uid_map().value(QLatin1String(typeid(T).name())) == name);
-        QMT_CHECK(!base::get_uid_to_name_map().contains(name) || base::get_uid_to_name_map().value(name) == QLatin1String(typeid(T).name()));
-        base::get_name_to_uid_map().insert(QLatin1String(typeid(T).name()), name);
-        base::get_uid_to_name_map().insert(name, QLatin1String(typeid(T).name()));
+        QMT_CHECK(!base::getNameToUidMap().contains(QLatin1String(typeid(T).name())) || base::getNameToUidMap().value(QLatin1String(typeid(T).name())) == name);
+        QMT_CHECK(!base::getUidToNameMap().contains(name) || base::getUidToNameMap().value(name) == QLatin1String(typeid(T).name()));
+        base::getNameToUidMap().insert(QLatin1String(typeid(T).name()), name);
+        base::getUidToNameMap().insert(name, QLatin1String(typeid(T).name()));
         return 0;
     }
 };
@@ -135,61 +135,61 @@ template<class Archive, class BASE>
 class TypeRegistry {
 public:
 
-    struct type_info {
+    struct typeInfo {
 
-        typedef Archive &(*save_func_type)(Archive &, BASE * const &p);
-        typedef Archive &(*load_func_type)(Archive &, BASE * &p);
+        typedef Archive &(*saveFuncType)(Archive &, BASE * const &p);
+        typedef Archive &(*loadFuncType)(Archive &, BASE * &p);
 
-        explicit type_info()
-            : save_func(0),
-              load_func(0)
+        explicit typeInfo()
+            : m_saveFunc(0),
+              m_loadFunc(0)
         {
         }
 
-        explicit type_info(save_func_type sfunc, load_func_type lfunc)
-            : save_func(sfunc),
-              load_func(lfunc)
+        explicit typeInfo(saveFuncType sfunc, loadFuncType lfunc)
+            : m_saveFunc(sfunc),
+              m_loadFunc(lfunc)
         {
         }
 
-        bool operator==(const type_info &rhs) const
+        bool operator==(const typeInfo &rhs) const
         {
-            return save_func == rhs.save_func && load_func == rhs.load_func;
+            return m_saveFunc == rhs.m_saveFunc && m_loadFunc == rhs.m_loadFunc;
         }
 
-        save_func_type save_func;
-        load_func_type load_func;
+        saveFuncType m_saveFunc;
+        loadFuncType m_loadFunc;
     };
 
-    typedef QHash<QString, type_info> map_type;
+    typedef QHash<QString, typeInfo> mapType;
 
 public:
 
-    static map_type &get_map() { return *map; }
+    static mapType &getMap() { return *map; }
 
 #if !defined(QT_NO_DEBUG)
-    static bool has_map() { return map != 0; }
+    static bool hasMap() { return map != 0; }
 #endif
 
 protected:
 
     static void init() {
         static bool initialized = false;
-        static map_type the_map;
+        static mapType theMap;
 
         if (!initialized) {
-            map = &the_map;
+            map = &theMap;
             initialized = true;
         }
     }
 
 private:
 
-    static map_type *map;
+    static mapType *map;
 };
 
 template<class Archive, class BASE>
-typename TypeRegistry<Archive, BASE>::map_type *TypeRegistry<Archive,BASE>::map;
+typename TypeRegistry<Archive, BASE>::mapType *TypeRegistry<Archive,BASE>::map;
 
 
 template<class Archive, class BASE, class DERIVED>
@@ -199,26 +199,26 @@ class DerivedTypeRegistry :
 
     typedef TypeRegistry<Archive, BASE> base;
 
-    typedef Archive &(*save_func_type)(Archive &, BASE * const &);
+    typedef Archive &(*saveFuncType)(Archive &, BASE * const &);
 
-    typedef Archive &(*load_func_type)(Archive &, BASE * &);
+    typedef Archive &(*loadFuncType)(Archive &, BASE * &);
 
 private:
 
     static int __static_init;
 
 private:
-    static int __init(save_func_type sfunc, load_func_type lfunc)
+    static int __init(saveFuncType sfunc, loadFuncType lfunc)
     {
         base::init();
-        QMT_CHECK(!base::get_map().contains(QLatin1String(typeid(DERIVED).name())) || base::get_map().value(QLatin1String(typeid(DERIVED).name())) == typename base::type_info(sfunc, lfunc));
-        base::get_map().insert(QLatin1String(typeid(DERIVED).name()), typename base::type_info(sfunc, lfunc));
+        QMT_CHECK(!base::getMap().contains(QLatin1String(typeid(DERIVED).name())) || base::getMap().value(QLatin1String(typeid(DERIVED).name())) == typename base::typeInfo(sfunc, lfunc));
+        base::getMap().insert(QLatin1String(typeid(DERIVED).name()), typename base::typeInfo(sfunc, lfunc));
         return 0;
     }
 };
 
 template<class Archive, class BASE, class DERIVED>
-Archive &save_pointer(Archive &ar, BASE * const &p)
+Archive &savePointer(Archive &ar, BASE * const &p)
 {
     DERIVED &t = dynamic_cast<DERIVED &>(*p);
     save(ar, t, Parameters());
@@ -226,7 +226,7 @@ Archive &save_pointer(Archive &ar, BASE * const &p)
 }
 
 template<class Archive, class BASE, class DERIVED>
-Archive &load_pointer(Archive &ar, BASE *&p)
+Archive &loadPointer(Archive &ar, BASE *&p)
 {
     DERIVED *t = new DERIVED();
     load(ar, *t, Parameters());
@@ -235,79 +235,79 @@ Archive &load_pointer(Archive &ar, BASE *&p)
 }
 
 template<class Archive, class T>
-typename std::enable_if<!std::is_abstract<T>::value, void>::type load_non_virtual_pointer(Archive &archive, T *&p)
+typename std::enable_if<!std::is_abstract<T>::value, void>::type loadNonVirtualPointer(Archive &archive, T *&p)
 {
-    registry::load_pointer<Archive, T, T>(archive, p);
+    registry::loadPointer<Archive, T, T>(archive, p);
 }
 
 template<class Archive, class T>
-typename std::enable_if<std::is_abstract<T>::value, void>::type load_non_virtual_pointer(Archive &archive, T *&p)
+typename std::enable_if<std::is_abstract<T>::value, void>::type loadNonVirtualPointer(Archive &archive, T *&p)
 {
     (void) archive;
     (void) p;
 
-    throw abstract_type();
+    throw abstractType();
 }
 
-inline QString demangle_typename(const char *mangled_name)
+inline QString demangleTypename(const char *mangledName)
 {
-    // TODO convert compiler specific mangled_name into human readable type name
-    return QLatin1String(mangled_name);
+    // TODO convert compiler specific mangledName into human readable type name
+    return QLatin1String(mangledName);
 }
 
-inline QString flatten_typename(const char *type_name)
+inline QString flattenTypename(const char *typeName)
 {
     // convert C++ type name into simple identifier (no extra characters)
-    return QString(QLatin1String(type_name)).replace(QChar(QLatin1Char(':')), QLatin1String("-"));
+    return QString(QLatin1String(typeName)).replace(QChar(QLatin1Char(':')), QLatin1String("-"));
 }
 
 }
 
 template<class T>
-QString get_type_uid()
+QString getTypeUid()
 {
-#if !defined(QT_NO_DEBUG) // avoid warning about unused function ::has_name_to_uid_map in Qt >= 5.5
-    QMT_CHECK_X((registry::TypeNameRegistry<T>::has_name_to_uid_map()), "get_type_uid<T>()", "type maps are not correctly initialized");
-    QMT_CHECK_X((registry::TypeNameRegistry<T>::get_name_to_uid_map().contains(QLatin1String(typeid(T).name()))), "get_type_uid<T>()",
-                qPrintable(QString(QLatin1String("type with typeid %1 is not registered. Use QARK_REGISTER_TYPE or QARK_REGISTER_TYPE_NAME.")).arg(registry::demangle_typename(typeid(T).name()))));
+#if !defined(QT_NO_DEBUG) // avoid warning about unused function ::hasNameToUidMap in Qt >= 5.5
+    QMT_CHECK_X((registry::TypeNameRegistry<T>::hasNameToUidMap()), "getTypeUid<T>()", "type maps are not correctly initialized");
+    QMT_CHECK_X((registry::TypeNameRegistry<T>::getNameToUidMap().contains(QLatin1String(typeid(T).name()))), "getTypeUid<T>()",
+                qPrintable(QString(QLatin1String("type with typeid %1 is not registered. Use QARK_REGISTER_TYPE or QARK_REGISTER_TYPE_NAME.")).arg(registry::demangleTypename(typeid(T).name()))));
 #endif
-    return registry::TypeNameRegistry<T>::get_name_to_uid_map().value(QLatin1String(typeid(T).name()));
+    return registry::TypeNameRegistry<T>::getNameToUidMap().value(QLatin1String(typeid(T).name()));
 }
 
 template<class T>
-QString get_type_uid(const T &t)
+QString getTypeUid(const T &t)
 {
     Q_UNUSED(t);
-#if !defined(QT_NO_DEBUG) // avoid warning about unused function ::has_name_to_uid_map in Qt >= 5.5
-    QMT_CHECK_X((registry::TypeNameRegistry<T>::has_name_to_uid_map()), "get_type_uid<T>()", "type maps are not correctly initialized");
-    QMT_CHECK_X((registry::TypeNameRegistry<T>::get_name_to_uid_map().contains(QLatin1String(typeid(t).name()))), "get_type_uid<T>()",
-                qPrintable(QString(QLatin1String("type with typeid %1 is not registered. Use QARK_REGISTER_TYPE or QARK_REGISTER_TYPE_NAME.")).arg(registry::demangle_typename(typeid(t).name()))));
+#if !defined(QT_NO_DEBUG) // avoid warning about unused function ::hasNameToUidMap in Qt >= 5.5
+    QMT_CHECK_X((registry::TypeNameRegistry<T>::hasNameToUidMap()), "getTypeUid<T>()", "type maps are not correctly initialized");
+    QMT_CHECK_X((registry::TypeNameRegistry<T>::getNameToUidMap().contains(QLatin1String(typeid(t).name()))), "getTypeUid<T>()",
+                qPrintable(QString(QLatin1String("type with typeid %1 is not registered. Use QARK_REGISTER_TYPE or QARK_REGISTER_TYPE_NAME.")).arg(registry::demangleTypename(typeid(t).name()))));
 #endif
-    return registry::TypeNameRegistry<T>::get_name_to_uid_map().value(QLatin1String(typeid(t).name()));
+    return registry::TypeNameRegistry<T>::getNameToUidMap().value(QLatin1String(typeid(t).name()));
 }
 
 template<class Archive, class T>
-typename registry::TypeRegistry<Archive, T>::type_info get_type_info(const T &t)
+typename registry::TypeRegistry<Archive, T>::typeInfo getTypeInfo(const T &t)
 {
     Q_UNUSED(t);
-#if !defined(QT_NO_DEBUG) // avoid warning about unused function ::has_name_to_uid_map in Qt >= 5.5
-    QMT_CHECK_X((registry::TypeRegistry<Archive,T>::has_map()),
-                qPrintable(QString(QLatin1String("TypeRegistry<Archive, %1>::get_type_info(const T&)")).arg(get_type_uid<T>())),
-                qPrintable(QString(QLatin1String("%1 is not a registered base class. Declare your derived classes with QARK_REGISTER_DERIVED_CLASS.")).arg(get_type_uid<T>())));
+#if !defined(QT_NO_DEBUG) // avoid warning about unused function ::hasNameToUidMap in Qt >= 5.5
+    QMT_CHECK_X((registry::TypeRegistry<Archive,T>::hasMap()),
+                qPrintable(QString(QLatin1String("TypeRegistry<Archive, %1>::getTypeInfo(const T&)")).arg(getTypeUid<T>())),
+                qPrintable(QString(QLatin1String("%1 is not a registered base class. Declare your derived classes with QARK_REGISTER_DERIVED_CLASS.")).arg(getTypeUid<T>())));
 #endif
-    return registry::TypeRegistry<Archive,T>::get_map()[QLatin1String(typeid(t).name())];
+    return registry::TypeRegistry<Archive,T>::getMap()[QLatin1String(typeid(t).name())];
 }
 
 template<class Archive, class T>
-typename registry::TypeRegistry<Archive,T>::type_info get_type_info(const QString &uid)
+typename registry::TypeRegistry<Archive,T>::typeInfo getTypeInfo(const QString &uid)
 {
-#if !defined(QT_NO_DEBUG) // avoid warning about unused function ::has_name_to_uid_map in Qt >= 5.5
-    QMT_CHECK_X((registry::TypeNameRegistry<T>::has_uid_to_name_map()), "get_type_info<T>(const QString &)", "type maps are not correctly initialized");
-    QMT_CHECK_X((registry::TypeRegistry<Archive,T>::has_map()),
-                qPrintable(QString(QLatin1String("TypeRegistry<Archive, %1>::get_type_info(const QString &)")).arg(get_type_uid<T>())),
-                qPrintable(QString(QLatin1String("%1 is not a registered base class. Declare your derived classes with QARK_REGISTER_DERIVED_CLASS.")).arg(get_type_uid<T>())));
+#if !defined(QT_NO_DEBUG) // avoid warning about unused function ::hasNameToUidMap in Qt >= 5.5
+    QMT_CHECK_X((registry::TypeNameRegistry<T>::hasUidToNameMap()), "getTypeInfo<T>(const QString &)", "type maps are not correctly initialized");
+    QMT_CHECK_X((registry::TypeRegistry<Archive,T>::hasMap()),
+                qPrintable(QString(QLatin1String("TypeRegistry<Archive, %1>::getTypeInfo(const QString &)")).arg(getTypeUid<T>())),
+                qPrintable(QString(QLatin1String("%1 is not a registered base class. Declare your derived classes with QARK_REGISTER_DERIVED_CLASS.")).arg(getTypeUid<T>())));
 #endif
-    return registry::TypeRegistry<Archive,T>::get_map().value(registry::TypeNameRegistry<T>::get_uid_to_name_map().value(uid));
+    return registry::TypeRegistry<Archive,T>::getMap().value(registry::TypeNameRegistry<T>::getUidToNameMap().value(uid));
 }
 
 }
@@ -321,18 +321,18 @@ typename registry::TypeRegistry<Archive,T>::type_info get_type_info(const QStrin
 
 #define QARK_REGISTER_TYPE(T) \
     template<> \
-    int qark::registry::TypeNameRegistry<T>::__static_init = qark::registry::TypeNameRegistry<T>::__init(qark::registry::flatten_typename(QARK_TYPE_STRING(T)));
+    int qark::registry::TypeNameRegistry<T>::__static_init = qark::registry::TypeNameRegistry<T>::__init(qark::registry::flattenTypename(QARK_TYPE_STRING(T)));
 
 #define QARK_REGISTER_DERIVED_CLASS(INARCHIVE, OUTARCHIVE, DERIVED, BASE) \
     template<> \
     int qark::registry::DerivedTypeRegistry<INARCHIVE,BASE,DERIVED>::__static_init = \
-            qark::registry::DerivedTypeRegistry<INARCHIVE, BASE, DERIVED>::__init(0, qark::registry::load_pointer<INARCHIVE, BASE, DERIVED>); \
+            qark::registry::DerivedTypeRegistry<INARCHIVE, BASE, DERIVED>::__init(0, qark::registry::loadPointer<INARCHIVE, BASE, DERIVED>); \
     template<> \
     int qark::registry::DerivedTypeRegistry<OUTARCHIVE, BASE, DERIVED>::__static_init = \
-            qark::registry::DerivedTypeRegistry<OUTARCHIVE, BASE, DERIVED>::__init(qark::registry::save_pointer<OUTARCHIVE, BASE, DERIVED>, 0); \
+            qark::registry::DerivedTypeRegistry<OUTARCHIVE, BASE, DERIVED>::__init(qark::registry::savePointer<OUTARCHIVE, BASE, DERIVED>, 0); \
     template<> \
     int qark::registry::DerivedTypeRegistry<OUTARCHIVE, typename std::add_const<BASE>::type, typename std::add_const<DERIVED>::type>::__static_init = \
             qark::registry::DerivedTypeRegistry<OUTARCHIVE, typename std::add_const<BASE>::type, typename std::add_const<DERIVED>::type>:: \
-                __init(qark::registry::save_pointer<OUTARCHIVE, typename std::add_const<BASE>::type, typename std::add_const<DERIVED>::type>, 0);
+                __init(qark::registry::savePointer<OUTARCHIVE, typename std::add_const<BASE>::type, typename std::add_const<DERIVED>::type>, 0);
 
 #endif // QARK_TYPEREGISTRY_H
diff --git a/src/libs/3rdparty/modeling/qtserialization/src/flag.cpp b/src/libs/3rdparty/modeling/qtserialization/src/flag.cpp
index 51171a3d985ab360fd450a77edf4ec9e9b25652b..98a5f48974f1ff5d4e763f1a34246d83caa08b65 100644
--- a/src/libs/3rdparty/modeling/qtserialization/src/flag.cpp
+++ b/src/libs/3rdparty/modeling/qtserialization/src/flag.cpp
@@ -32,6 +32,6 @@
 
 namespace qark {
 
-Flag::mask_type Flag::m_nextMask = 1;
+Flag::maskType Flag::m_nextMask = 1;
 
 }
diff --git a/src/libs/3rdparty/modeling/qtserialization/src/savingrefmap.cpp b/src/libs/3rdparty/modeling/qtserialization/src/savingrefmap.cpp
index 57129e17daab5c9bf5e68c6f77850678b6619696..a51272a981d142ab379ceecd2028f28eaaaf2c8d 100644
--- a/src/libs/3rdparty/modeling/qtserialization/src/savingrefmap.cpp
+++ b/src/libs/3rdparty/modeling/qtserialization/src/savingrefmap.cpp
@@ -37,7 +37,7 @@ namespace impl {
 int SavingRefMap::countDanglingReferences()
 {
     int dangling = 0;
-    for (map_type::const_iterator it = m_references.begin(); it != m_references.end(); ++it) {
+    for (mapType::const_iterator it = m_references.begin(); it != m_references.end(); ++it) {
         if (!it.value().second) {
             ++dangling;
         }
@@ -45,24 +45,24 @@ int SavingRefMap::countDanglingReferences()
     return dangling;
 }
 
-bool SavingRefMap::hasRef(const void *address, const char *type_name)
+bool SavingRefMap::hasRef(const void *address, const char *typeName)
 {
-    return m_references.find(key_type(address, type_name)) != m_references.end();
+    return m_references.find(keyType(address, typeName)) != m_references.end();
 }
 
-bool SavingRefMap::hasDefinedRef(const void *address, const char *type_name)
+bool SavingRefMap::hasDefinedRef(const void *address, const char *typeName)
 {
-    map_type::const_iterator it = m_references.find(key_type(address, type_name));
+    mapType::const_iterator it = m_references.find(keyType(address, typeName));
     if (it == m_references.end()) {
         return false;
     }
     return it.value().second;
 }
 
-ObjectId SavingRefMap::getRef(const void *address, const char *type_name, bool define)
+ObjectId SavingRefMap::getRef(const void *address, const char *typeName, bool define)
 {
-    key_type k = key_type(address, type_name);
-    map_type::iterator it = m_references.find(k);
+    keyType k = keyType(address, typeName);
+    mapType::iterator it = m_references.find(k);
     if (it != m_references.end()) {
         if (define) {
             it.value().second = true;
@@ -70,7 +70,7 @@ ObjectId SavingRefMap::getRef(const void *address, const char *type_name, bool d
         return it.value().first;
     }
     ObjectId id = m_nextRef++;
-    m_references[k] = value_type(id, define);
+    m_references[k] = valueType(id, define);
     return id;
 }