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(easy-menu-add): Correct docstring since

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easy-menu-add is not a nop on Emacs; and clarify when to call it.
This commit is contained in:
David Kastrup 2005-05-20 15:30:59 +00:00
parent 47bc4b3fe1
commit 8292be61c5
2 changed files with 14 additions and 5 deletions
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14
lisp/emacs-lisp/easymenu.el
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@ -471,11 +471,15 @@ Contrary to XEmacs, this is a nop on Emacs since menus are automatically
(defun easy-menu-add (menu &optional map)
"Add the menu to the menubar.
This is a nop on Emacs since menus are automatically activated when the
corresponding keymap is activated. On XEmacs this is needed to actually
add the menu to the current menubar.
Maybe precalculate equivalent key bindings.
Do it only if `easy-menu-precalculate-equivalent-keybindings' is on."
On Emacs, menus are already automatically activated when the
corresponding keymap is activated. On XEmacs this is needed to
actually add the menu to the current menubar.
This also precalculates equivalent key bindings when
`easy-menu-precalculate-equivalent-keybindings' is on.
You should call this once the menu and keybindings are set up
completely and menu filter functions can be expected to work."
(when easy-menu-precalculate-equivalent-keybindings
(if (and (symbolp menu) (not (keymapp menu)) (boundp menu))
(setq menu (symbol-value menu)))