I use x11Event() function to listening X11 event. But I find that MotionNotify(Button1MotionMask) never received!
if(event->type & ButtonPressMask)
{
qDebug()<<"Button1Mask";
}
}
else if(event->type & ButtonReleaseMask)
{
qDebug()<<"ButtonReleaseMask";
}
else if(event->type &Button1MotionMask)
{
// never fall in this block!
qDebug("%x", event->type);
}
return false;