mirrors/emacs
1
Fork 0
mirror of git://git.sv.gnu.org/emacs.git synced 2025-12-15 10:30:25 -08:00
Code Issues Projects Releases Wiki Activity

Add some documentation for widget-describe and button-describe

Browse source 
* doc/emacs/help.texi (Key Help): Document button-describe and
widget-describe.

* lisp/button.el (push-button): Mention button-describe.

* lisp/cus-edit.el (Custom-newline): Mention widget-describe (bug#139).
This commit is contained in:
Lars Ingebrigtsen 2020-08-07 13:36:50 +02:00
parent 95b60c84b3
commit 1545f28a98
4 changed files with 21 additions and 4 deletions
Download patch file Download diff file Expand all files Collapse all files

5
lisp/cus-edit.el
View file

@ -4841,7 +4841,10 @@ The format is suitable for use with `easy-menu-define'."
(error "You can't edit this part of the Custom buffer"))
(defun Custom-newline (pos &optional event)
"Invoke button at POS, or refuse to allow editing of Custom buffer."
"Invoke button at POS, or refuse to allow editing of Custom buffer.
To see what function the widget will call, use the
`widget-describe' command."
(interactive "@d")
(let ((button (get-char-property pos 'button)))
;; If there is no button at point, then use the one at the start