@Override
  @RequiresEdt
  protected void onInit() {
    super.onInit();
    myContentPanel.setPainter(new MyDividerPainter(Side.LEFT), Side.LEFT);
    myContentPanel.setPainter(new MyDividerPainter(Side.RIGHT), Side.RIGHT);
  }
@Override
  @RequiresEdt
  protected void onInit()