public @Nullable JComponent getHintComponent() {
    if (myHintComponent == null && myHint != null) {
      JLabel comment = ComponentPanelBuilder.createNonWrappingCommentComponent(myHint);
      comment.setFocusable(false);
      myHintComponent = LabeledComponent.create(comment, "", BorderLayout.WEST);
    }
    return myHintComponent;
  }
public @Nullable JComponent getHintComponent()