protected int textIconGap(AbstractButton b) {
    Object gap = UIManager.get("RadioButton.iconTextGap");
    if (gap != null) {
      try {
        return JBUIScale.scale(Integer.parseInt(gap.toString()));
      }
      catch (NumberFormatException ignored) {
      }
    }
    return JBUIScale.scale(4);
  }
protected int textIconGap(AbstractButton b)