TabWidget: Add missing size hints

This is mostly for completeness, it does not fix any known issues.

include/TabWidget.h

@@ -78,6 +78,7 @@ protected:
 	virtual void resizeEvent( QResizeEvent * _re );
 	virtual void wheelEvent( QWheelEvent * _we );
 	virtual QSize minimumSizeHint() const;
+	virtual QSize sizeHint() const;
 
 private:
 	struct widgetDesc

src/gui/widgets/TabWidget.cpp

@@ -333,6 +333,14 @@ QSize TabWidget::minimumSizeHint() const
 
 
 
+QSize TabWidget::sizeHint() const
+{
+	return minimumSizeHint();
+}
+
+
+
+
 // Return the color to be used to draw a TabWidget's title text (if any)
 QColor TabWidget::tabTitleText() const
 {