Remove usage of QToolBar from debugger tool bar.

src/libs/utils/styledbar.cpp

@@ -5,6 +5,7 @@
 #include <QtCore/QVariant>
 #include <QtGui/QPainter>
 #include <QtGui/QPixmapCache>
+#include <QtGui/QStyle>
 
 using namespace Core::Utils;
 
@@ -27,8 +28,6 @@ bool StyledBar::isSingleRow() const
 
 void StyledBar::paintEvent(QPaintEvent *event)
 {
-    // Currently from the style
-    // Goal should be to migrate that into a Utils::StyledWidget class
     Q_UNUSED(event)
     QPainter painter(this);
 
@@ -74,3 +73,26 @@ void StyledBar::paintEvent(QPaintEvent *event)
         QPixmapCache::insert(key, pixmap);
     }
 }
+
+StyledSeparator::StyledSeparator(QWidget *parent)
+    : QWidget(parent)
+{
+    setFixedWidth(10);
+}
+
+void StyledSeparator::paintEvent(QPaintEvent *event)
+{
+    Q_UNUSED(event)
+    QPainter painter(this);
+    QRect selfRect = rect();
+
+    QColor separatorColor = StyleHelper::borderColor();
+    separatorColor.setAlpha(100);
+    painter.setPen(separatorColor);
+    const int margin = 6;
+    const int offset = selfRect.width()/2;
+    painter.drawLine(selfRect.bottomLeft().x() + offset,
+                selfRect.bottomLeft().y() - margin,
+                selfRect.topLeft().x() + offset,
+                selfRect.topLeft().y() + margin);
+}

src/libs/utils/styledbar.h

@@ -18,6 +18,14 @@ protected:
     void paintEvent(QPaintEvent *event);
 };
 
+class QTCREATOR_UTILS_EXPORT StyledSeparator : public QWidget
+{
+public:
+    StyledSeparator(QWidget *parent = 0);
+protected:
+    void paintEvent(QPaintEvent *event);
+};
+
 } // Utils
 } // Core
 

src/plugins/debugger/debuggerplugin.cpp

@@ -70,6 +70,7 @@
 #include <texteditor/texteditorconstants.h>
 
 #include <utils/qtcassert.h>
+#include <utils/styledbar.h>
 
 #include <QtCore/QDebug>
 #include <QtCore/QObject>
@@ -162,6 +163,13 @@ static QSettings *settings()
     return ICore::instance()->settings();
 }
 
+static QToolButton *toolButton(QAction *action)
+{
+    QToolButton *button = new QToolButton;
+    button->setDefaultAction(action);
+    return button;
+}
+
 ///////////////////////////////////////////////////////////////////////
 //
 // DebugMode
@@ -821,33 +829,32 @@ bool DebuggerPlugin::initialize(const QStringList &arguments, QString *errorMess
 
     m_debugMode->setWidget(splitter2);
 
-    QToolBar *debugToolBar = new QToolBar;
+    Core::Utils::StyledBar *debugToolBar = new Core::Utils::StyledBar;
     debugToolBar->setProperty("topBorder", true);
-    debugToolBar->addAction(am->command(ProjectExplorer::Constants::DEBUG)->action());
-    debugToolBar->addAction(am->command(Constants::INTERRUPT)->action());
-    debugToolBar->addAction(am->command(Constants::NEXT)->action());
-    debugToolBar->addAction(am->command(Constants::STEP)->action());
-    debugToolBar->addAction(am->command(Constants::STEPOUT)->action());
-    debugToolBar->addSeparator();
-    debugToolBar->addAction(am->command(Constants::STEPI)->action());
-    debugToolBar->addAction(am->command(Constants::NEXTI)->action());
+    QHBoxLayout *debugToolBarLayout = new QHBoxLayout(debugToolBar);
+    debugToolBarLayout->setMargin(0);
+    debugToolBarLayout->setSpacing(0);
+    debugToolBarLayout->addWidget(toolButton(am->command(ProjectExplorer::Constants::DEBUG)->action()));
+    debugToolBarLayout->addWidget(toolButton(am->command(Constants::INTERRUPT)->action()));
+    debugToolBarLayout->addWidget(toolButton(am->command(Constants::NEXT)->action()));
+    debugToolBarLayout->addWidget(toolButton(am->command(Constants::STEP)->action()));
+    debugToolBarLayout->addWidget(toolButton(am->command(Constants::STEPOUT)->action()));
+    debugToolBarLayout->addWidget(new Core::Utils::StyledSeparator);
+    debugToolBarLayout->addWidget(toolButton(am->command(Constants::STEPI)->action()));
+    debugToolBarLayout->addWidget(toolButton(am->command(Constants::NEXTI)->action()));
 #ifdef USE_REVERSE_DEBUGGING
-    debugToolBar->addSeparator();
-    debugToolBar->addAction(am->command(Constants::REVERSE)->action());
+    debugToolBarLayout->addWidget(new Core::Utils::StyledSeparator);
+    debugToolBarLayout->addWidget(toolButton(am->command(Constants::REVERSE)->action()));
 #endif
-    debugToolBar->addSeparator();
-    debugToolBar->addWidget(new QLabel(tr("Threads:")));
+    debugToolBarLayout->addWidget(new Core::Utils::StyledSeparator);
+    debugToolBarLayout->addWidget(new QLabel(tr("Threads:")));
 
     QComboBox *threadBox = new QComboBox;
     threadBox->setModel(m_manager->threadsModel());
     connect(threadBox, SIGNAL(activated(int)),
         m_manager->threadsWindow(), SIGNAL(threadSelected(int)));
-    debugToolBar->addWidget(threadBox);
-    debugToolBar->addWidget(m_manager->statusLabel());
-
-    QWidget *stretch = new QWidget;
-    stretch->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Minimum);
-    debugToolBar->addWidget(stretch);
+    debugToolBarLayout->addWidget(threadBox);
+    debugToolBarLayout->addWidget(m_manager->statusLabel(), 10);
 
     QBoxLayout *toolBarAddingLayout = new QVBoxLayout(centralWidget);
     toolBarAddingLayout->setMargin(0);