;;; wid-browse.el --- functions for browsing widgets
;;
-;; Copyright (C) 1997, 2001, 2002, 2003, 2004, 2005,
-;; 2006, 2007, 2008, 2009, 2010, 2011 Free Software Foundation, Inc.
+;; Copyright (C) 1997, 2001-2016 Free Software Foundation, Inc.
;;
;; Author: Per Abrahamsen <abraham@dina.kvl.dk>
;; Keywords: extensions
(require 'easymenu)
(require 'custom)
(require 'wid-edit)
-(eval-when-compile (require 'cl))
(defgroup widget-browse nil
"Customization support for browsing widgets."
:value-create 'widget-browse-value-create
:action 'widget-browse-action)
-(defun widget-browse-action (widget &optional event)
+(defun widget-browse-action (widget &optional _event)
;; Create widget browser for WIDGET's :value.
(widget-browse (widget-get widget :value)))
;;; Keyword Printer Functions.
-(defun widget-browse-widget (widget key value)
+(defun widget-browse-widget (_widget _key value)
"Insert description of WIDGET's KEY VALUE.
VALUE is assumed to be a widget."
(widget-create 'widget-browse value))
-(defun widget-browse-widgets (widget key value)
+(defun widget-browse-widgets (_widget _key value)
"Insert description of WIDGET's KEY VALUE.
VALUE is assumed to be a list of widgets."
(while value
(when value
(widget-insert " "))))
-(defun widget-browse-sexp (widget key value)
+(defun widget-browse-sexp (_widget _key value)
"Insert description of WIDGET's KEY VALUE.
Nothing is assumed about value."
(let ((pp (condition-case signal
(widget-insert pp)
(widget-create 'push-button
:tag "show"
- :action (lambda (widget &optional event)
+ :action (lambda (widget &optional _event)
(with-output-to-temp-buffer
"*Pp Eval Output*"
(princ (widget-get widget :value))))
;;;###autoload
(define-minor-mode widget-minor-mode
- "Togle minor mode for traversing widgets.
-With arg, turn widget mode on if and only if arg is positive."
+ "Minor mode for traversing widgets.
+With a prefix argument ARG, enable the mode if ARG is positive,
+and disable it otherwise. If called from Lisp, enable the mode
+if ARG is omitted or nil."
:lighter " Widget")
;;; The End: