@Override
  public void removeFeedback() {
    boolean needRepaint = false;
    if (myFeedbackPainterPanel.getParent() == this) {
      remove(myFeedbackPainterPanel);
      needRepaint = true;
    }
    if (myToolTip.getParent() == this) {
      remove(myToolTip);
      needRepaint = true;
    }
    if (needRepaint) repaint();
  }
@Override
  public void removeFeedback()