[Qt-interest] How to capture globally the mouse release event in QWS

[yi xia]

Hi All,
I wanna capture globally mouse release event in QT, the following is my
code, I can do it  in X11, but when in QWS, it seems that for QWSEvent,
there is only a Mouse event, I need mouse release event.

Please also see my question in the following code.

#if defined(Q_WS_X11)
bool MyQApplication::x11EventFilter( XEvent * qevent)
#endif
#if defined(Q_WS_QWS)
bool MyQApplication::qwsEventFilter( QWSEvent * qevent)
#endif
{
 #if defined(Q_WS_X11)
 if( qevent->type == KeyPress )
 {
 }
 else if(qevent->type == ButtonPress)
 {
 }
 #endif //Q_WS_X11

 #if defined(Q_WS_QWS)
 if( qevent->type == QWSEvent::Key)
 {
  QWSKeyEvent *event =  (QWSKeyEvent*)qevent;
  if(event->simpleData.is_press)
  {
  }
 }
 else if(qevent->type == QWSEvent::Mouse) // how to capture MouseRelease
event?
 {
  TRACE("MyQApplication::QWSEvent qevent->type == QWSEvent::Mouse");
 }
 #endif //Q_WS_QWS
 return false;
}

Regards
XiaYi
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