diff options
author | Richard M. Stallman <rms@gnu.org> | 1997-06-21 17:30:26 +0000 |
---|---|---|
committer | Richard M. Stallman <rms@gnu.org> | 1997-06-21 17:30:26 +0000 |
commit | 9dccd7efe5de031a6eeb976be41d9479695e39ad (patch) | |
tree | 20a667350dcb3a8a7b952a2ddf8887272083739c /lisp/wid-edit.el | |
parent | 944c91b6b349b73876522664c736fa01dab9d9eb (diff) | |
download | emacs-9dccd7efe5de031a6eeb976be41d9479695e39ad.tar.gz |
(widget-documentation-link-action):
Use describe-function or describe-variable in simple cases.
Diffstat (limited to 'lisp/wid-edit.el')
-rw-r--r-- | lisp/wid-edit.el | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/lisp/wid-edit.el b/lisp/wid-edit.el index f7926ba3d45..ec9fdcdc596 100644 --- a/lisp/wid-edit.el +++ b/lisp/wid-edit.el @@ -2637,7 +2637,13 @@ when he invoked the menu." (defun widget-documentation-link-action (widget &optional event) "Run apropos on WIDGET's value. Ignore optional argument EVENT." - (apropos (concat "\\`" (regexp-quote (widget-get widget :value)) "\\'"))) + (let* ((string (widget-get widget :value)) + (symbol (intern string))) + (if (and (fboundp symbol) (boundp symbol)) + (apropos (concat "\\`" (regexp-quote string) "\\'")) + (if (fboundp symbol) + (describe-function symbol) + (describe-variable symbol))))) (defcustom widget-documentation-links t "Add hyperlinks to documentation strings when non-nil." |