@Override
  protected void installDefaults() {
    super.installDefaults();
    final String propertyPrefix = getPropertyPrefix();
    Integer integer = UIUtil.getPropertyMaxGutterIconWidth(propertyPrefix);
    if (integer != null){
      myMaxGutterIconWidth2 = myMaxGutterIconWidth = integer.intValue();
    }

    selectionBackground = JBColor.namedColor("Menu.selectionBackground", UIUtil.getListSelectionBackground(true));
  }
@Override
  protected void installDefaults()