An enumeration representing directional movements within a menu.
Value | Symbolic name | Description |
| 0 | Gtk::MENU_DIR_PARENT | To the parent menu shell. |
| 1 | Gtk::MENU_DIR_CHILD | To the submenu, if any, associated with the item. |
| 2 | Gtk::MENU_DIR_NEXT | To the next menu item. |
| 3 | Gtk::MENU_DIR_PREV | To the previous menu item. |