Losing Enter-event by QQuickWidget

QQuickWidget does not accept correctly QEvent::Enter event when widget shifted from the upper left corner of parent window (for example is in QSplitter, not float QDockWidget and etc.)

A possible solution: changing call of method QEnterEvent::windowPos() to QEnterEvent::localPos() in constructor of  mappedEvent at QQuickWidget::event (similarly as implemented in QQuickWidget::mousePressEvent, QQuickWidget::mouseMoveEvent and QQuickWidget::mouseReleaseEvent).

Sample is attached in the archive (Bug_enter_event_quickwidget.zip).