修改

designer/src/com/fr/design/widget/WidgetPane.java

@@ -75,18 +75,17 @@ public class WidgetPane extends BasicPane implements ItemListener {
      */
     public void itemStateChanged(ItemEvent e) {
         if (e.getStateChange() == ItemEvent.SELECTED) {
-            if (e.getItem() instanceof Item && ((Item) e.getItem()).getValue() instanceof WidgetConfig) {
-                Widget newWidget = editorTypeComboBox.getCellWidget();
-
-                populate(editorTypeComboBox.getCellWidget());
-                return;
-            }
-            if (shouldFireSelectedEvent) {
+            setOldWidget(update());
             Widget selectedItem = editorTypeComboBox.getCellWidget();
             WidgetDesignHandler handler = ExtraDesignClassManager.getInstance().getWidgetDesignHandler();
             if (handler != null) {
                 selectedItem = handler.dealWithWidget(getOldWidget(), selectedItem);
             }
+            if (e.getItem() instanceof Item && ((Item) e.getItem()).getValue() instanceof WidgetConfig) {
+                populate(selectedItem);
+                return;
+            }
+            if (shouldFireSelectedEvent) {
                 populateWidgetConfig(selectedItem);
             }
         }