Hi,
I've installed event filter (qApp->installEventFilter) to catch and record mouse and keyboard user interactions. It seems to work fine. But when I try to replay events (they are read from file), all NonClientAreaMouse events are ignored. So I cannot replay windoes movement or windows close actions. There is also problem with keyboard events, but it will be the second question (may be I need to add focus events in recorder). Player send events this way:
Qt Code: 
  1. case QEvent::NonClientAreaMouseButtonDblClick:
  2.         case QEvent::NonClientAreaMouseButtonPress:
  3.         case QEvent::NonClientAreaMouseButtonRelease:
  4.         case QEvent::NonClientAreaMouseMove:
  5.         case QEvent::MouseButtonDblClick:
  6.         case QEvent::MouseButtonPress:
  7.         case QEvent::MouseButtonRelease:
  8.         case QEvent::MouseMove:
  9.           {            
  10.             int x=fields[1].toInt();
  11.             int y=fields[2].toInt();
  12.             lastPos.setX(x);
  13.             lastPos.setY(y);
  14.             if (type==QEvent::MouseMove || type==QEvent::NonClientAreaMouseMove)
  15.             {
  16.               QCursor::setPos(lastPos);
  17.             } 
  18.             receiver=QApplication::widgetAt(lastPos);
  19.             if (receiver)
  20.             {
  21.               Qt::MouseButton button=static_cast<Qt::MouseButton>(fields[3].toInt());
  22.               Qt::MouseButtons buttons=static_cast<Qt::MouseButtons>(fields[4].toInt());
  23.               Qt::KeyboardModifiers modifiers=fields[5].toInt();                
  24.               evt=new QMouseEvent(type, receiver->mapFromGlobal(lastPos), button, buttons, modifiers);
  25.             }
  26.             break;
  27.           }
  28. ...
  29.       if (evt && receiver) 
  30.       {
  31.         QCoreApplication::postEvent(receiver, evt);
  32.       }
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QEvent::Mouse work, but QEvent::NonClientAreaMouse didn't.

P.S. Please don't suggest to use SetWindowsHookEx. There are many implementations, but I need it crossplatform.