public static void showPopupUnderComponent(final JBPopup popup, final RadComponent selectedComponent) {
    // popup.showUnderneathOf() doesn't work on invisible components
    Rectangle rc = selectedComponent.getBounds();
    Point pnt = new Point(rc.x, rc.y + rc.height);
    popup.show(new RelativePoint(selectedComponent.getDelegee().getParent(), pnt));
  }
public static void showPopupUnderComponent(final JBPopup popup, final RadComponent selectedComponent)