nativeEventFilter not receive WM_NCHITTEST
I have a QQuickView with some item inside it, also I implemented a QAbstractNativeEventFilter for filtering some native events and installed it using this code:
QGuiApplication app(argc,argv); app.installNativeEventFilter(new EventFilter());
I need to handle WM_NCHITTEST inside the client area, but when I click and drag mouse inside the client area I didn't receive WM_NCHITTEST, it works on the other system events.
can someone explain that is it a normal behavior ?