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