/**
* Add the parent group's menu items
*
* @param items menu items
* @return the items
*/
protected List addGroupMenuItems(List items) {
if (displayGroup != null) {
items.add(GuiUtils.MENU_SEPARATOR);
items.add(
GuiUtils.makeMenu(
"Parent " + displayGroup.toString(),
displayGroup.getPopupMenuItems(new ArrayList())));
}
return items;
}
