@NotNull
  private JComponent createLinkComponent() {
    ActionLink link = new ActionLink(mySetFromAction);
    link.setVerticalAlignment(SwingConstants.BOTTOM);

    Box linkBox = new Box(BoxLayout.Y_AXIS);
    linkBox.add(Box.createVerticalGlue());
    linkBox.add(link);

    Box row = new Box(BoxLayout.X_AXIS);
    row.add(Box.createRigidArea(new JBDimension(0, 12)));
    row.add(Box.createHorizontalGlue());
    row.add(linkBox);
    return row;
  }
@NotNull
  private JComponent createLinkComponent()