emacs-library-link
WidgetSyntax:
type ::= (emacs-library-link [keyword argument]... file)
A widget to represent a link to an Emacs Lisp file. Its super is the
link
widget.
It overrides the :action
property, to a function to find the file
file.
Example:
(widget-create 'emacs-library-link :button-prefix "" :button-suffix "" :tag "Show yourself, Widget Library!" "wid-edit.el")