protected JComponent createIconBar() {
    Box res = Box.createHorizontalBox();
    res.add(myIconLabel);

    if (!ExperimentalUI.isNewUI()) {
      res.setBorder(JBUI.Borders.emptyRight(JBUI.CurrentTheme.ActionsList.elementIconGap()));
      res.add(myMnemonicLabel);
    } else {
      //need to wrap to align mnemonics to the right
      JPanel wrapper = new JPanel(new BorderLayout());
      wrapper.add(myMnemonicLabel);
      res.add(wrapper);
    }

    return res;
  }
protected JComponent createIconBar()