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diff mde/gui/widget/Ifaces.d @ 78:79a1809421aa

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Widget data saving reimplemented for the new data system. (Now grid layout widgets remember their row & column sizes.)
author Diggory Hardy <diggory.hardy@gmail.com>
date Tue, 29 Jul 2008 18:14:53 +0100
parents 3dfd934100f7
children ea58f277f487
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--- a/mde/gui/widget/Ifaces.d	Tue Jul 29 17:11:22 2008 +0100
+++ b/mde/gui/widget/Ifaces.d	Tue Jul 29 18:14:53 2008 +0100
@@ -174,6 +174,14 @@
 interface IChildWidget : IWidget
 {
 //BEGIN Load and save
+    /** When this is called, if the widget has any changed data to save it should call
+     * IWidgetManager.setData (id, data) to set it and return true. Otherwise it should return
+     * false.
+     * 
+     * If the widget has subwidgets, it should also be recursively called on these (passing their 
+     * ids). */
+    bool saveChanges (widgetID id);
+    
     /** Called when the renderer is changed (at least when the changes affect dimensions).
      * Also called after widget creation, before any other methods are called.
      *