Function dragLeaveEvent

src/laybasic/laybasic/layViewObject.cc:338–353

  }

  void dragLeaveEvent (QDragLeaveEvent * /*event*/)
  {
  BEGIN_PROTECTED

    mp_view->drag_leave_event ();
    ViewObjectUI::service_iterator svc = mp_view->begin_services ();
    while (svc != mp_view->end_services ()) {
      ViewObjectUI::service_iterator next = svc;
      ++next;
      (*svc)->drag_leave_event ();
      svc = next;
    }

  //  Note: Qt does not like popups during drag-and-drop operations ...
  END_PROTECTED_SILENT
  }

  void dragMoveEvent (QDragMoveEvent *event)
  {