Function: widget-member
widget-member is a byte-compiled function defined in wid-edit.el.gz.
Signature
(widget-member WIDGET PROPERTY)
Documentation
Non-nil if there is a definition in WIDGET for PROPERTY.
Source Code
;; Defined in /usr/src/emacs/lisp/wid-edit.el.gz
(defun widget-member (widget property)
"Non-nil if there is a definition in WIDGET for PROPERTY."
(cond ((plist-member (cdr widget) property)
t)
((car widget)
(widget-member (get (car widget) 'widget-type) property))
(t nil)))