Commit 9dccd7ef authored by Richard M. Stallman's avatar Richard M. Stallman
Browse files


Use describe-function or describe-variable in simple cases.
parent 944c91b6
......@@ -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."
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