@Override
  public void resetDropOver(@NotNull DockableContent content) {
    if (myCurrentOver != null) {
      myCurrentOver.resetDropOver(myCurrentOverInfo);
      myCurrentOver = null;
      myCurrentOverInfo = null;
      myCurrentOverImg = null;

      Disposer.dispose(myGlassPaneListenersDisposable);
      myGlassPaneListenersDisposable = Disposer.newDisposable();
      myCurrentPainter = null;
    }
  }
@Override
  public void resetDropOver(@NotNull DockableContent content)