Replace QLatin1String("x") with QLatin1Char('x') where possible

Change-Id: I2f90c8ae7b5e968b9de882833f8661ab540a9232
Reviewed-by: hjk <hjk121@nokiamail.com>

src/libs/cplusplus/NamePrettyPrinter.cpp

@@ -125,43 +125,43 @@ void NamePrettyPrinter::visit(const OperatorNameId *name)
         _name += QLatin1String("delete[]");
         break;
     case OperatorNameId::PlusOp:
-        _name += QLatin1String("+");
+        _name += QLatin1Char('+');
         break;
     case OperatorNameId::MinusOp:
-        _name += QLatin1String("-");
+        _name += QLatin1Char('-');
         break;
     case OperatorNameId::StarOp:
-        _name += QLatin1String("*");
+        _name += QLatin1Char('*');
         break;
     case OperatorNameId::SlashOp:
-        _name += QLatin1String("/");
+        _name += QLatin1Char('/');
         break;
     case OperatorNameId::PercentOp:
-        _name += QLatin1String("%");
+        _name += QLatin1Char('%');
         break;
     case OperatorNameId::CaretOp:
-        _name += QLatin1String("^");
+        _name += QLatin1Char('^');
         break;
     case OperatorNameId::AmpOp:
-        _name += QLatin1String("&");
+        _name += QLatin1Char('&');
         break;
     case OperatorNameId::PipeOp:
-        _name += QLatin1String("|");
+        _name += QLatin1Char('|');
         break;
     case OperatorNameId::TildeOp:
-        _name += QLatin1String("~");
+        _name += QLatin1Char('~');
         break;
     case OperatorNameId::ExclaimOp:
-        _name += QLatin1String("!");
+        _name += QLatin1Char('!');
         break;
     case OperatorNameId::EqualOp:
-        _name += QLatin1String("=");
+        _name += QLatin1Char('=');
         break;
     case OperatorNameId::LessOp:
-        _name += QLatin1String("<");
+        _name += QLatin1Char('<');
         break;
     case OperatorNameId::GreaterOp:
-        _name += QLatin1String(">");
+        _name += QLatin1Char('>');
         break;
     case OperatorNameId::PlusEqualOp:
         _name += QLatin1String("+=");
@@ -224,7 +224,7 @@ void NamePrettyPrinter::visit(const OperatorNameId *name)
         _name += QLatin1String("--");
         break;
     case OperatorNameId::CommaOp:
-        _name += QLatin1String(",");
+        _name += QLatin1Char(',');
         break;
     case OperatorNameId::ArrowStarOp:
         _name += QLatin1String("->*");

src/libs/cplusplus/TypePrettyPrinter.cpp

@@ -320,7 +320,7 @@ void TypePrettyPrinter::prependSpaceBeforeIndirection(const FullySpecifiedType &
     const bool elementIsConstPointerOrReference = elementTypeIsPointerOrReference && type.isConst();
     const bool shouldBindToLeftSpecifier = _overview->starBindFlags & Overview::BindToLeftSpecifier;
     if (elementIsConstPointerOrReference && ! shouldBindToLeftSpecifier)
-        _text.prepend(QLatin1String(" "));
+        _text.prepend(QLatin1Char(' '));
 }
 
 void TypePrettyPrinter::prependSpaceAfterIndirection(bool hasName)
@@ -340,7 +340,7 @@ void TypePrettyPrinter::prependSpaceAfterIndirection(bool hasName)
     const bool case3 = ! hasCvSpecifier && ! shouldBindToIdentifier
         && ! _isIndirectionToArrayOrFunction && _text.size() && _text.at(0).isLetter();
     if (case1 || case2 || case3)
-        _text.prepend(QLatin1String(" "));
+        _text.prepend(QLatin1Char(' '));
 }
 
 void TypePrettyPrinter::visit(PointerType *type)

src/libs/languageutils/fakemetaobject.cpp

@@ -95,7 +95,7 @@ QString FakeMetaEnum::describe(int baseIndent) const
         res += QString::number(m_values.value(i, -1));
     }
     res += newLine;
-    res += QLatin1String("}");
+    res += QLatin1Char('}');
     return res;
 }
 
@@ -195,7 +195,7 @@ QString FakeMetaMethod::describe(int baseIndent) const
         res += QLatin1String("    ");
         res += pName;
     }
-    res += QLatin1String("]");
+    res += QLatin1Char(']');
     res += newLine;
     res += QLatin1String("  parameterTypes:[");
     foreach (const QString &pType, parameterTypes()) {
@@ -203,9 +203,9 @@ QString FakeMetaMethod::describe(int baseIndent) const
         res += QLatin1String("    ");
         res += pType;
     }
-    res += QLatin1String("]");
+    res += QLatin1Char(']');
     res += newLine;
-    res += QLatin1String("}");
+    res += QLatin1Char('}');
     return res;
 }
 
@@ -281,7 +281,7 @@ QString FakeMetaProperty::describe(int baseIndent) const
     res += QLatin1String("  isWritable:");
     res += isWritable();
     res += newLine;
-    res += QLatin1String("}");
+    res += QLatin1Char('}');
     return res;
 }
 
@@ -485,7 +485,7 @@ QString FakeMetaObject::describe(bool printDetails, int baseIndent) const
     if (!printDetails)
         return res;
     QString newLine = QString::fromLatin1("\n") + QString::fromLatin1(" ").repeated(baseIndent);
-    res += QLatin1String("{");
+    res += QLatin1Char('{');
     res += newLine;
     res += QLatin1String("className:");
     res += className();
@@ -518,7 +518,7 @@ QString FakeMetaObject::describe(bool printDetails, int baseIndent) const
         res += QLatin1String("  ");
         res += e.describe(baseIndent + 2);
     }
-    res += QLatin1String("]");
+    res += QLatin1Char(']');
 
     res += newLine;
     res += QLatin1String("enums:[");
@@ -528,7 +528,7 @@ QString FakeMetaObject::describe(bool printDetails, int baseIndent) const
         res += QLatin1String("  ");
         res += e.describe(baseIndent + 2);
     }
-    res += QLatin1String("]");
+    res += QLatin1Char(']');
 
     res += newLine;
     res += QLatin1String("properties:[");
@@ -538,7 +538,7 @@ QString FakeMetaObject::describe(bool printDetails, int baseIndent) const
         res += QLatin1String("  ");
         res += prop.describe(baseIndent + 2);
     }
-    res += QLatin1String("]");
+    res += QLatin1Char(']');
     res += QLatin1String("methods:[");
     for (int iMethod = 0; iMethod < methodOffset() ; ++ iMethod) {
         FakeMetaMethod m = method(methodOffset() + iMethod);
@@ -546,9 +546,9 @@ QString FakeMetaObject::describe(bool printDetails, int baseIndent) const
         res += QLatin1String("  ");
         m.describe(baseIndent + 2);
     }
-    res += QLatin1String("]");
+    res += QLatin1Char(']');
     res += newLine;
-    res += QLatin1String("}");
+    res += QLatin1Char('}');
     return res;
 }
 
@@ -590,7 +590,7 @@ QString FakeMetaObject::Export::describe(int baseIndent) const
     res += QLatin1String("  isValid:");
     res += QString::number(isValid());
     res += newLine;
-    res += QLatin1String("}");
+    res += QLatin1Char('}');
     return res;
 }
 

src/libs/qmleditorwidgets/contextpanewidgetrectangle.cpp

@@ -266,7 +266,7 @@ void ContextPaneWidgetRectangle::timerEvent(QTimerEvent *event)
             str += QLatin1String("color: ") + QLatin1String("\"") + stop.second.name() + QLatin1String("\";\n");
             str += QLatin1String("}\n");
         }
-        str += QLatin1String("}");
+        str += QLatin1Char('}');
         emit propertyChanged(QLatin1String("gradient"), str);
     }
 }

src/libs/qmljs/qmljsindenter.cpp

@@ -379,7 +379,7 @@ int QmlJSIndenter::indentForContinuationLine()
                 */
                 if (!isContinuationLine())
                     return indentOfLine(*yyLine);
-            } else if (isContinuationLine() || yyLine->endsWith(QLatin1String(","))) {
+            } else if (isContinuationLine() || yyLine->endsWith(QLatin1Char(','))) {
                 /*
                     We have
 

src/libs/qmljs/qmljsinterpreter.cpp

@@ -200,25 +200,25 @@ QString PropertyInfo::toString() const
     }
     if (isWriteable()) {
         if (join)
-            res += QLatin1String("|");
+            res += QLatin1Char('|');
         res += QLatin1String("Writeable");
         join = true;
     }
     if (isList()) {
         if (join)
-            res += QLatin1String("|");
+            res += QLatin1Char('|');
         res += QLatin1String("ListType");
         join = true;
     }
     if (canBePointer()) {
         if (join)
-            res += QLatin1String("|");
+            res += QLatin1Char('|');
         res += QLatin1String("Pointer");
         join = true;
     }
     if (canBeValue()) {
         if (join)
-            res += QLatin1String("|");
+            res += QLatin1Char('|');
         res += QLatin1String("Value");
         join = true;
     }

src/libs/qmljs/qmljslineinfo.cpp

@@ -563,7 +563,7 @@ bool LineInfo::isUnfinishedLine()
             unf = true;
 
         // ### This only checks one line back.
-        } else if (readLine() && yyLine->endsWith(QLatin1String(";")) && hasUnclosedParenOrBracket()) {
+        } else if (readLine() && yyLine->endsWith(QLatin1Char(';')) && hasUnclosedParenOrBracket()) {
             /*
               Exception:
 

src/libs/qmljs/qmljsplugindumper.cpp

@@ -324,7 +324,7 @@ void PluginDumper::qmlPluginTypeDumpDone(int exitCode)
     CppQmlTypesLoader::BuiltinObjects objectsList;
     QList<ModuleApiInfo> moduleApis;
     CppQmlTypesLoader::parseQmlTypeDescriptions(output, &objectsList, &moduleApis, &error, &warning,
-                                                QLatin1String("<dump of ") + libraryPath + QLatin1String(">"));
+                                                QLatin1String("<dump of ") + libraryPath + QLatin1Char('>'));
     if (exitCode == 0) {
         if (!error.isEmpty()) {
             libraryInfo.setPluginTypeInfoStatus(LibraryInfo::DumpError,

src/libs/qmljs/qmljsqrcparser.cpp

@@ -119,7 +119,7 @@ QString QrcParser::normalizedQrcFilePath(const QString &path) {
         while (endPrefix + 1 < path.size() && path.at(endPrefix+1) == QLatin1Char('/'))
             ++endPrefix;
     normPath = path.right(path.size()-endPrefix);
-    if (!normPath.startsWith(QLatin1String("/")))
+    if (!normPath.startsWith(QLatin1Char('/')))
         normPath.insert(0, QLatin1Char('/'));
     return normPath;
 }

src/libs/ssh/sftpfilesystemmodel.cpp

@@ -99,7 +99,7 @@ SftpFileSystemModel::SftpFileSystemModel(QObject *parent)
     : QAbstractItemModel(parent), d(new SftpFileSystemModelPrivate)
 {
     d->sshConnection = 0;
-    d->rootDirectory = QLatin1String("/");
+    d->rootDirectory = QLatin1Char('/');
     d->rootNode = 0;
     d->statJobId = SftpInvalidJob;
 }

src/libs/utils/filenamevalidatinglineedit.cpp

@@ -172,7 +172,7 @@ bool FileNameValidatingLineEdit::validateFileNameExtension(const QString &fileNa
     // file extension
     if (!requiredExtensions.isEmpty()) {
         foreach (const QString &requiredExtension, requiredExtensions) {
-            QString extension = QLatin1String(".") + requiredExtension;
+            QString extension = QLatin1Char('.') + requiredExtension;
             if (fileName.endsWith(extension, Qt::CaseSensitive) && extension.count() < fileName.count())
                 return true;
         }

src/libs/utils/newclasswidget.cpp

@@ -70,7 +70,7 @@ struct NewClassWidgetPrivate {
 };
 
 NewClassWidgetPrivate:: NewClassWidgetPrivate() :
-    m_headerExtension(QLatin1String("h")),
+    m_headerExtension(QLatin1Char('h')),
     m_sourceExtension(QLatin1String("cpp")),
     m_formExtension(QLatin1String("ui")),
     m_valid(false),

src/libs/utils/uncommentselection.cpp

@@ -46,7 +46,7 @@ void CommentDefinition::setStyle(Style style)
             multiLineEnd = QLatin1String("*/");
             break;
         case HashStyle:
-            singleLine = QLatin1String("#");
+            singleLine = QLatin1Char('#');
             multiLineStart.clear();
             multiLineEnd.clear();
             break;

src/plugins/android/androidconfigurations.cpp

@@ -1250,7 +1250,7 @@ void AndroidConfigurations::load()
             int major = -1;
             int minor = -1;
             foreach (const QString &version, allVersions) {
-                QStringList parts = version.split(QLatin1String("."));
+                QStringList parts = version.split(QLatin1Char('.'));
                 if (parts.size() != 2) // not interested in 1.7.0_u21
                     continue;
                 bool okMajor, okMinor;

src/plugins/android/androidsettingswidget.cpp

@@ -260,7 +260,7 @@ void AndroidSettingsWidget::check(AndroidSettingsWidget::Mode mode)
             m_ndkState = Error;
             m_ndkErrorMessage = tr("\"%1\" does not seem to be an Android NDK top folder.")
                     .arg(m_androidConfig.ndkLocation().toUserOutput());
-        } else if (platformPath.toString().contains(QLatin1String(" "))) {
+        } else if (platformPath.toString().contains(QLatin1Char(' '))) {
             m_ndkState = Error;
             m_ndkErrorMessage = tr("The Android NDK cannot be installed into a path with spaces.");
         } else {

src/plugins/baremetal/baremetalruncontrolfactory.cpp

@@ -102,7 +102,7 @@ DebuggerStartParameters BareMetalRunControlFactory::startParameters(const BareMe
     if (device->sshParameters().host.startsWith(QLatin1Char('|'))) //gdb pipe mode enabled
         params.remoteChannel = device->sshParameters().host;
     else
-        params.remoteChannel = device->sshParameters().host + QLatin1String(":") + QString::number(device->sshParameters().port);
+        params.remoteChannel = device->sshParameters().host + QLatin1Char(':') + QString::number(device->sshParameters().port);
     params.remoteSetupNeeded = false; // qml stuff, not needed
     params.commandsAfterConnect = device->gdbInitCommands().toLatin1();
     params.commandsForReset = device->gdbResetCommands().toLatin1();

src/plugins/beautifier/clangformat/clangformat.cpp

@@ -138,7 +138,7 @@ Command ClangFormat::command(int offset, int length) const
     } else {
         command.addOption(QLatin1String("-style={")
                           + m_settings->style(m_settings->customStyle()).remove(QLatin1Char('\n'))
-                          + QLatin1String("}"));
+                          + QLatin1Char('}'));
     }
 
     if (offset != -1) {

src/plugins/clangcodemodel/completionproposalsbuilder.cpp

@@ -383,7 +383,7 @@ void CompletionProposalsBuilder::concatChunksForObjectiveCMessage(const CXComple
         }
         const QString text = Internal::getQString(clang_getCompletionChunkText(cxString, index), false);
         if (chunkKind == CXCompletionChunk_ResultType) {
-            hintPrefix += QLatin1String("(");
+            hintPrefix += QLatin1Char('(');
             hintPrefix += text.toHtmlEscaped();
             hintPrefix += QLatin1String(") ");
             indentBonus += 3 + text.length();

src/plugins/clangcodemodel/cxprettyprinter.cpp

@@ -294,7 +294,7 @@ void CXPrettyPrinter::writeCompletionContexts(CXCodeCompleteResults *results)
 
     foreach (const QString &line, lines) {
         writeLineEnd();
-        m_printed += line + QLatin1String(",");
+        m_printed += line + QLatin1Char(',');
     }
 }
 
@@ -381,7 +381,7 @@ void CXPrettyPrinter::writeCompletionAnnotationJson(const CXCompletionString &st
 
 void CXPrettyPrinter::writeDiagnosticJson(const CXDiagnostic &diag)
 {
-    m_printed += QLatin1String("{");
+    m_printed += QLatin1Char('{');
     m_indent += 4;
     writeLineEnd();
 
@@ -410,7 +410,7 @@ void CXPrettyPrinter::writeDiagnosticJson(const CXDiagnostic &diag)
             writeFixItJson(diag, i);
             writeLineEnd();
         }
-        m_printed += QLatin1String("]");
+        m_printed += QLatin1Char(']');
         writeLineEnd();
     }
 
@@ -448,7 +448,7 @@ void CXPrettyPrinter::writeDiagnosticJson(const CXDiagnostic &diag)
         }
         m_indent -= 4;
         writeLineEnd();
-        m_printed += QLatin1String("]");
+        m_printed += QLatin1Char(']');
     }
 
     // children
@@ -465,12 +465,12 @@ void CXPrettyPrinter::writeDiagnosticJson(const CXDiagnostic &diag)
         }
         m_indent -= 4;
         writeLineEnd();
-        m_printed += QLatin1String("]");
+        m_printed += QLatin1Char(']');
     }
 
     m_indent -= 4;
     writeLineEnd();
-    m_printed += QLatin1String("}");
+    m_printed += QLatin1Char('}');
 }
 
 void CXPrettyPrinter::writeFixItJson(const CXDiagnostic &diag, unsigned i)
@@ -483,7 +483,7 @@ void CXPrettyPrinter::writeFixItJson(const CXDiagnostic &diag, unsigned i)
     m_printed += text;
     m_printed += QLatin1String("\', range: ");
     writeRangeJson(range);
-    m_printed += QLatin1String("}");
+    m_printed += QLatin1Char('}');
 }
 
 void CXPrettyPrinter::writeRangeJson(const CXSourceRange &range)
@@ -531,7 +531,7 @@ void CXPrettyPrinter::writeLocationJson(const CXSourceLocation &location)
 
     m_printed += QLatin1String("line: ");
     m_printed += QString::number(loc.line());
-    m_printed += QLatin1String(",");
+    m_printed += QLatin1Char(',');
     writeLineEnd();
 
     m_printed += QLatin1String("column: ");
@@ -539,7 +539,7 @@ void CXPrettyPrinter::writeLocationJson(const CXSourceLocation &location)
 
     m_indent -= 4;
     writeLineEnd();
-    m_printed += QLatin1String("}");
+    m_printed += QLatin1Char('}');
 }
 
 void CXPrettyPrinter::writeLineEnd()

src/plugins/classview/classviewtreeitemmodel.cpp

@@ -96,7 +96,7 @@ QVariant TreeItemModel::data(const QModelIndex &index, int role) const
             QString name(inf.name());
 
             if (!inf.type().isEmpty())
-                name += QLatin1String(" ") + inf.type();
+                name += QLatin1Char(' ') + inf.type();
 
             return name;
         }

src/plugins/clearcase/clearcaseplugin.cpp

@@ -403,7 +403,7 @@ QString ClearCasePlugin::ccViewRoot(const QString &directory) const
         if (HostOsInfo::isWindowsHost())
             root = getDriveLetterOfPath(directory);
         else
-            root = QLatin1String("/");
+            root = QLatin1Char('/');
     }
 
     return QDir::fromNativeSeparators(root);

src/plugins/coreplugin/patchtool.cpp

@@ -100,7 +100,7 @@ bool PatchTool::runPatch(const QByteArray &input, const QString &workingDirector
         args << QLatin1String("-R");
     MessageManager::write(QApplication::translate("Core::PatchTool", "Executing in %1: %2 %3").
                           arg(QDir::toNativeSeparators(workingDirectory),
-                              QDir::toNativeSeparators(patch), args.join(QLatin1String(" "))));
+                              QDir::toNativeSeparators(patch), args.join(QLatin1Char(' '))));
     patchProcess.start(patch, args);
     if (!patchProcess.waitForStarted()) {
         MessageManager::write(QApplication::translate("Core::PatchTool", "Unable to launch \"%1\": %2").arg(patch, patchProcess.errorString()));

src/plugins/coreplugin/testdatadir.cpp

@@ -62,7 +62,7 @@ QString TestDataDir::directory(const QString &subdir, bool clean) const
 {
     QString path = m_directory;
     if (!subdir.isEmpty())
-        path += QLatin1String("/") + subdir;
+        path += QLatin1Char('/') + subdir;
     if (clean)
         path = QDir::cleanPath(path);
     maybeAppendSlash(&path);

src/plugins/coreplugin/toolsettings.cpp

@@ -71,7 +71,7 @@ static QString getUserFilePath(const QString &proposalFileName)
     if (!resourceDir.exists(QLatin1String("externaltools")))
         resourceDir.mkpath(QLatin1String("externaltools"));
     const QFileInfo fi(proposalFileName);
-    const QString &suffix = QLatin1String(".") + fi.completeSuffix();
+    const QString &suffix = QLatin1Char('.') + fi.completeSuffix();
     const QString &newFilePath = ICore::userResourcePath()
             + QLatin1String("/externaltools/") + fi.baseName();
     int count = 0;

src/plugins/coreplugin/variablechooser.cpp

@@ -319,7 +319,7 @@ void VariableChooserPrivate::handleItemActivated(QListWidgetItem *item)
  */
 void VariableChooserPrivate::insertVariable(const QString &variable)
 {
-    const QString &text = QLatin1String("%{") + variable + QLatin1String("}");
+    const QString &text = QLatin1String("%{") + variable + QLatin1Char('}');
     if (m_lineEdit) {
         m_lineEdit->insert(text);
         m_lineEdit->activateWindow();

src/plugins/coreplugin/vcsmanager.cpp

@@ -247,7 +247,7 @@ IVersionControl* VcsManager::findVersionControlForDirectory(const QString &input
     // Make sure we an absolute path:
     QString directory = QDir(inputDirectory).absolutePath();
 #ifdef WITH_TESTS
-    if (directory[0].isLetter() && directory.indexOf(QLatin1String(":") + QLatin1String(TEST_PREFIX)) == 1)
+    if (directory[0].isLetter() && directory.indexOf(QLatin1Char(':') + QLatin1String(TEST_PREFIX)) == 1)
         directory = directory.mid(2);
 #endif
     VcsManagerPrivate::VcsInfo *cachedData = d->findInCache(directory);
@@ -634,7 +634,7 @@ void CorePlugin::testVcsManager()
     foreach (const QString &result, results) {
         // qDebug() << "Expecting:" << result;
 
-        QStringList split = result.split(QLatin1String(":"));
+        QStringList split = result.split(QLatin1Char(':'));
         QCOMPARE(split.count(), 4);
         QVERIFY(split.at(3) == QLatin1String("*") || split.at(3) == QLatin1String("-"));
 

src/plugins/cppeditor/cppquickfixes.cpp

@@ -3165,7 +3165,7 @@ public:
         if (m_funcReturn) {
             funcDef.append(QLatin1String("\nreturn ")
                         + m_relevantDecls.at(0).first
-                        + QLatin1String(";"));
+                        + QLatin1Char(';'));
             funcCall.prepend(m_relevantDecls.at(0).second + QLatin1String(" = "));
         }
         funcDef.append(QLatin1String("\n}\n\n"));
@@ -4537,7 +4537,7 @@ public:
         } else {
             QString textFuncDecl = fromFile->textOf(m_funcDef);
             textFuncDecl.truncate(startPosition - fromFile->startOf(m_funcDef));
-            textFuncDecl = textFuncDecl.trimmed() + QLatin1String(";");
+            textFuncDecl = textFuncDecl.trimmed() + QLatin1Char(';');
             headerTarget.replace(fromFile->range(m_funcDef), textFuncDecl);
         }
         fromFile->setChangeSet(headerTarget);

src/plugins/debugger/shared/cdbsymbolpathlisteditor.cpp

@@ -162,7 +162,7 @@ QString CdbSymbolPathListEditor::symbolPath(const QString &cacheDir,
         return QLatin1String(symbolCachePrefixC) + QDir::toNativeSeparators(cacheDir);
     QString s = QLatin1String(symbolServerPrefixC);
     if (!cacheDir.isEmpty())
-        s += QDir::toNativeSeparators(cacheDir) + QLatin1String("*");
+        s += QDir::toNativeSeparators(cacheDir) + QLatin1Char('*');
     s += QLatin1String(symbolServerPostfixC);
     return s;
 }

src/plugins/debugger/stackframe.cpp

@@ -123,7 +123,7 @@ QString StackFrame::toToolTip() const
         showDistributionNote = true;
     }
     if (!Utils::HostOsInfo::isWindowsHost() && showDistributionNote) {
-        str << QLatin1String(" ") <<
+        str << QLatin1Char(' ') <<
                tr("Note that most distributions ship debug information "
                   "in separate packages.");
     }

src/plugins/genericprojectmanager/genericproject.cpp

@@ -185,7 +185,7 @@ bool GenericProject::addFiles(const QStringList &filePaths)
     foreach (const QString &path, toAdd) {
         QString relative = dir.relativeFilePath(path);
         if (relative.isEmpty())
-            relative = QLatin1String(".");
+            relative = QLatin1Char('.');
         m_rawProjectIncludePaths.append(relative);
     }
 

src/plugins/genericprojectmanager/genericprojectwizard.cpp

@@ -169,7 +169,7 @@ Core::GeneratedFiles GenericProjectWizard::generateFiles(const QWizard *w,
         if (! thisDir.entryList(nameFilters, QDir::Files).isEmpty()) {
             QString relative = dir.relativeFilePath(path);
             if (relative.isEmpty())
-                relative = QLatin1String(".");
+                relative = QLatin1Char('.');
             includePaths.append(relative);
         }
     }

src/plugins/git/branchdialog.cpp

@@ -193,7 +193,7 @@ void BranchDialog::checkout()
     const QString currentBranch = m_model->fullName(m_model->currentBranch());
     const QString nextBranch = m_model->fullName(idx);
     const QString popMessageStart = QCoreApplication::applicationName() +
-            QLatin1String(" ") + nextBranch + QLatin1String("-AutoStash ");
+            QLatin1Char(' ') + nextBranch + QLatin1String("-AutoStash ");
 
     BranchCheckoutDialog branchCheckoutDialog(this, currentBranch, nextBranch);