diff options
Diffstat (limited to 'lisp')
| -rw-r--r-- | lisp/button.el | 6 | ||||
| -rw-r--r-- | lisp/cus-edit.el | 5 |
2 files changed, 9 insertions, 2 deletions
diff --git a/lisp/button.el b/lisp/button.el index 941b9fe720a..03ab59b109c 100644 --- a/lisp/button.el +++ b/lisp/button.el @@ -464,8 +464,12 @@ see). POS defaults to point, except when `push-button' is invoked interactively as the result of a mouse-event, in which case, the mouse event is used. + If there's no button at POS, do nothing and return nil, otherwise -return t." +return t. + +To get a description of what function will called when pushing a +butting, use the `button-describe' command." (interactive (list (if (integerp last-command-event) (point) last-command-event))) (if (and (not (integerp pos)) (eventp pos)) diff --git a/lisp/cus-edit.el b/lisp/cus-edit.el index 1942f25e891..16695967dfa 100644 --- a/lisp/cus-edit.el +++ b/lisp/cus-edit.el @@ -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 |