add-to-menu

Arguments: menu menu-item &key position after (at-end t)

Adds menu-item to menu at a specified position among the current menu-items or after a menu-item given as the value of after. at-end is obsolete (use :position :end).

Returns the menu-item that was passed in after adding it to menu.

The arguments are:

• menu: may be any menu, whether a menu-bar, pop-up-menu, or pull-down-menu.
• menu-item: should be a menu-item.
• position: may be either :start, :end, or a non-negative integer. :start adds the menu-item at the top of the menu. :end adds it at the bottom. An integer indicates an index into the list of menu-items, where zero indicates the top of the menu and any integer equal to or greater than the number of menu-items presently in the menu indicates the bottom.
• after: may be either nil or a menu-item that is presently in the menu or the name of such a menu-item. If true and the menu-item is found in the menu, then the new menu-item is placed just below the after menu-item.

The position of the menu-item is determined by the after argument if it specifies a menu-item that is present in menu, and otherwise by the position argument. Note that a menu-item should only be added to one menu. If a similar menu-item must appear in more than one menu, create copies (by calling (make-instance 'menu-item) with identical arguments or with copy-menu-item) as necessary.

See also open-menu.

Backward compatibility note: All releases after 5.0 replace the at-end argument with the position and after arguments, but at-end will still work for backward compatibility. If at-end is true (and position and after are unspecified), then the menu-item is placed at the bottom of the menu, and otherwise at the top. at-end should not be specified simultaneously with either position or after; an error will be signaled if this is done.

Copyright (c) 1998-2022, Franz Inc. Lafayette, CA., USA. All rights reserved.
This page was not revised from the 10.0 page.
Created 2019.8.20.