+;; Expander
+
+(define-simple-dialog create-expander (dialog "Expander" :resizable nil)
+ (make-instance 'v-box
+ :parent dialog :spacing 5 :border-width 5 :show-all t
+ :child (create-label "Expander demo. Click on the triangle for details.")
+ :child (make-instance 'expander
+ :label "Details"
+ :child (create-label "Details can be shown or hidden."))))
+