@Override
    public void mouseMoved(final MouseEvent e) {
      final Crumb crumb = myBreadcrumbs.getCrumb(e.getPoint());
      if (crumb != myHoveredCrumb) {
        myBreadcrumbs.setHoveredCrumb(crumb);
        myHoveredCrumb = crumb;
      }
    }
@Override
    public void mouseMoved(final MouseEvent e)