@Override
  @MagicConstant(intValues = {SwingConstants.CENTER, SwingConstants.TOP, SwingConstants.LEFT, SwingConstants.BOTTOM, SwingConstants.RIGHT, -1})
  public int getDropSideFor(@NotNull Point point) {
    return TabsUtil.getDropSideFor(point, tabs);
  }
@Override
  @MagicConstant(intValues = {SwingConstants.CENTER, SwingConstants.TOP, SwingConstants.LEFT, SwingConstants.BOTTOM, SwingConstants.RIGHT, -1})
  public int getDropSideFor(@NotNull Point point)