message: Back out that secondary close ID - unrelated to the actual window that was closed (some internal event identifier)
diff: @@ -197,7 +197,6 @@ bool EventFilter::nativeEventFilter(const QByteArray &eventType, void *message,
  case XCB_DESTROY_NOTIFY:
  qDebug() << "Window Closed Event:" << ((xcb_destroy_notify_event_t *)ev)->window;
  obj->emit WindowDestroyed( ((xcb_destroy_notify_event_t *) ev)->window );
  - obj->emit WindowDestroyed( ((xcb_destroy_notify_event_t *) ev)->event ); //sometimes this is the right window instead (window that sent the event)
  break;
  //==============================
  case XCB_FOCUS_IN:
  