Code fixes

src/gui/annotator/AnnotationWidget.cpp

@@ -204,17 +204,17 @@ void AnnotationWidget::restoreDockWidgets()
 	restoreState(mConfig->annotatorDockWidgetsState());
 }
 
-void AnnotationWidget::scaleTriggered()
+void AnnotationWidget::scaleTriggered() const
 {
 	emit activateScale();
 }
 
-void AnnotationWidget::cropTriggered()
+void AnnotationWidget::cropTriggered() const
 {
 	emit activateCrop();
 }
 
-void AnnotationWidget::modifyCanvasTriggered()
+void AnnotationWidget::modifyCanvasTriggered() const
 {
     emit activateModifyCanvas();
 }

src/gui/annotator/AnnotationWidget.h

@@ -87,9 +87,9 @@ Q_OBJECT
 private slots:
 	void persistDockWidgets();
 	void restoreDockWidgets();
-	void scaleTriggered();
-	void cropTriggered();
-	void modifyCanvasTriggered();
+	void scaleTriggered() const;
+	void cropTriggered() const;
+	void modifyCanvasTriggered() const;
 };
 
 } // namespace kImageAnnotator

src/gui/annotator/settings/AnnotationTransformationSelection.cpp

@@ -49,27 +49,27 @@ void AnnotationTransformationSelection::setOrientation(Qt::Orientation orientati
 	AbstractAnnotationDockWidgetContent::setOrientation(orientation);
 }
 
-void AnnotationTransformationSelection::transformationUndo()
+void AnnotationTransformationSelection::transformationUndo() const
 {
 	emit undo();
 }
 
-void AnnotationTransformationSelection::transformationRedo()
+void AnnotationTransformationSelection::transformationRedo() const
 {
 	emit redo();
 }
 
-void AnnotationTransformationSelection::transformationCrop()
+void AnnotationTransformationSelection::transformationCrop() const
 {
 	emit crop();
 }
 
-void AnnotationTransformationSelection::transformationScale()
+void AnnotationTransformationSelection::transformationScale() const
 {
 	emit scale();
 }
 
-void AnnotationTransformationSelection::transformationModifyCanvas()
+void AnnotationTransformationSelection::transformationModifyCanvas() const
 {
 	emit modifyCanvas();
 }

src/gui/annotator/settings/AnnotationTransformationSelection.h

@@ -46,11 +46,11 @@ Q_OBJECT
 	TransformationTools *mTransformationTools;
 
 private slots:
-	void transformationUndo();
-	void transformationRedo();
-	void transformationCrop();
-	void transformationScale();
-	void transformationModifyCanvas();
+	void transformationUndo() const;
+	void transformationRedo() const;
+	void transformationCrop() const;
+	void transformationScale() const;
+	void transformationModifyCanvas() const;
 };
 
 } // namespace kImageAnnotator

src/widgets/TransformationTools.cpp

@@ -23,7 +23,6 @@ namespace kImageAnnotator {
 
 TransformationTools::TransformationTools(QWidget *parent) :
 	QWidget(parent),
-	mActionGroup(new QActionGroup(this)),
 	mLayout(new QHBoxLayout(this))
 {
 	initGui();
@@ -57,27 +56,27 @@ void TransformationTools::initGui()
 	setLayout(mLayout);
 }
 
-void TransformationTools::undoTriggered()
+void TransformationTools::undoTriggered() const
 {
 	emit undo();
 }
 
-void TransformationTools::redoTriggered()
+void TransformationTools::redoTriggered() const
 {
 	emit redo();
 }
 
-void TransformationTools::cropTriggered()
+void TransformationTools::cropTriggered() const
 {
 	emit crop();
 }
 
-void TransformationTools::scaleTriggered()
+void TransformationTools::scaleTriggered() const
 {
 	emit scale();
 }
 
-void TransformationTools::modifyCanvasTriggered()
+void TransformationTools::modifyCanvasTriggered() const
 {
 	emit modifyCanvas();
 }
@@ -89,7 +88,6 @@ QAction *TransformationTools::createAction(const QString &tooltip, const QIcon &
 	action->setIcon(icon);
 	action->setToolTip(tooltip);
 	action->updateDefaultWidget();
-	mActionGroup->addAction(action);
 	return action;
 }
 

src/widgets/TransformationTools.h

@@ -45,7 +45,6 @@ Q_OBJECT
 	void modifyCanvas() const;
 
 private:
-	QActionGroup *mActionGroup;
 	QHBoxLayout *mLayout;
 	QHash<QAction *, CustomToolButton *> mActionToButton;
 
@@ -54,11 +53,11 @@ Q_OBJECT
 	CustomToolButton *createButton(QAction *defaultAction);
 
 private slots:
-	void undoTriggered();
-	void redoTriggered();
-	void cropTriggered();
-	void scaleTriggered();
-	void modifyCanvasTriggered();
+	void undoTriggered() const;
+	void redoTriggered() const;
+	void cropTriggered() const;
+	void scaleTriggered() const;
+	void modifyCanvasTriggered() const;
 };
 
 } // namespace kImageAnnotator