public void showUnderneathOfLabel(@NotNull JLabel label) {
    int offset = -UIUtil.getListCellHPadding() - getListInsets().left;
    if (label.getIcon() != null) {
      offset += label.getIcon().getIconWidth() + label.getIconTextGap();
    }
    show(new RelativePoint(label, new Point(offset, label.getHeight() + 1)));
  }
public void showUnderneathOfLabel(@NotNull JLabel label)