10 #ifndef QWT_WIDGET_OVERLAY_H
11 #define QWT_WIDGET_OVERLAY_H
13 #include "qwt_global.h"
117 void setMaskMode( MaskMode );
118 MaskMode maskMode()
const;
120 void setRenderMode( RenderMode );
121 RenderMode renderMode()
const;
123 virtual bool eventFilter( QObject*, QEvent*) QWT_OVERRIDE;
126 void updateOverlay();
129 virtual void paintEvent( QPaintEvent* ) QWT_OVERRIDE;
130 virtual void resizeEvent( QResizeEvent* ) QWT_OVERRIDE;
132 virtual QRegion maskHint()
const;
142 void draw( QPainter* )
const;