(set-extent-begin-glyph 
 (make-extent (point) (point))
 (make-glyph [xpm :file "../etc/xemacs-icon.xpm"]))

(defun foo ()
  (interactive) 
  (setq ok-select (not ok-select)))

;; button in a group
(setq ok-select nil)
(set-extent-begin-glyph 
 (make-extent (point) (point))
 (make-glyph [button :descriptor ["ok     " (setq ok-select t)
				  :style radio :selected ok-select]]))
;; button in a group
(set-extent-begin-glyph 
 (make-extent (point) (point))
 (make-glyph [button :descriptor ["ok" (setq ok-select nil) :style radio 
				  :selected (not ok-select)]]))
;; normal pushbutton
(set-extent-begin-glyph 
 (make-extent (point) (point))
 (setq pbutton (make-glyph [button :width 10 :height 2 
				   :face modeline-mousable
				   :descriptor ["ok" foo :selected t]])))
;; normal pushbutton
(set-extent-begin-glyph 
 (make-extent (point) (point))
 (make-glyph [button :descriptor ["A Big Button" foo ]]))
;; edit box
(set-extent-begin-glyph 
 (make-extent (point) (point)) 
 (setq hedit (make-glyph [edit :pixel-width 50 :pixel-height 30
			       :face bold-italic
			       :descriptor ["Hello"]])))
;; combo box
(set-extent-begin-glyph 
 (make-extent (point) (point))
 (setq hcombo (make-glyph 
	       [combo :width 10 :height 3 :descriptor ["Hello"] 
		      :properties (:items ("One" "Two" "Three"))])))

;; line
(set-extent-begin-glyph 
 (make-extent (point) (point))
 (make-glyph [label :pixel-width 150 :descriptor "Hello"]))

;; scrollbar
;(set-extent-begin-glyph 
; (make-extent (point) (point))
; (make-glyph [scrollbar :width 50 :height 20 :descriptor ["Hello"]]))

;; generic subwindow
(setq sw (make-glyph [subwindow :pixel-width 50 :pixel-height 50]))
(set-extent-begin-glyph (make-extent (point) (point)) sw)