afterItem appendItem clear command copy count create create findItem findParentOf getItemList hasItems insertItem operator<< operator<< removeItem setCommand

removeItem() virtual void removeItem ( IMenuItem *  item ) pure virtual 从 _items 容器中移除指定的子菜单项 从 _items 容器中移除指定的子菜单项 参数 [in] item 要移除的子菜单项