paintEvent is not useful anymore

modules/gui/qt4/components/interface_widgets.cpp

@@ -80,14 +80,6 @@ VideoWidget::VideoWidget( intf_thread_t *_p_i ) : QFrame( NULL ), p_intf( _p_i )
     setLayout( layout );
 }
 
-void VideoWidget::paintEvent(QPaintEvent *ev)
-{
-    QFrame::paintEvent(ev);
-#ifdef Q_WS_X11
-    XFlush( QX11Info::display() );
-#endif
-}
-
 VideoWidget::~VideoWidget()
 {
     /* Ensure we are not leaking the video output. This would crash. */

modules/gui/qt4/components/interface_widgets.hpp

@@ -72,8 +72,6 @@ protected:
         return NULL;
     }
 
-    virtual void paintEvent(QPaintEvent *);
-
 private:
     intf_thread_t *p_intf;