@NotNull
  @Override
  public JComponent createCustomComponent(@NotNull Presentation presentation, @NotNull String place) {
    final JLabel label = new JLabel(DiffBundle.message("compare.by"));
    label.setDisplayedMnemonicIndex(0);
    myButton = (JButton)super.createCustomComponent(presentation, place).getComponent(0);
    return JBUI.Panels.simplePanel(myButton)
      .addToLeft(label)
      .withBorder(JBUI.Borders.empty(2, 6, 2, 0));
  }
@NotNull
  @Override
  public JComponent createCustomComponent(@NotNull Presentation presentation, @NotNull String place)