diff --git a/designer_form/src/com/fr/design/mainframe/widget/UITreeComboBox.java b/designer_form/src/com/fr/design/mainframe/widget/UITreeComboBox.java
index 4d92ccc264..dd2c8fa897 100644
--- a/designer_form/src/com/fr/design/mainframe/widget/UITreeComboBox.java
+++ b/designer_form/src/com/fr/design/mainframe/widget/UITreeComboBox.java
@@ -31,11 +31,11 @@ public class UITreeComboBox extends JComboBox{
     public UITreeComboBox(ComponentTree componentTree){
         this.setTree(componentTree);
         tree.getDesigner().addDesignerEditListener(new TreeComboBoxDesignerEditAdapter());
-        for(int i=0; i<tree.getRowCount(); i++)
-        {
-            tree.expandRow(i);
-        }
-        setPreferredSize(new Dimension(30, 20));
+//        for(int i=0; i<tree.getRowCount(); i++)
+//        {
+//            tree.expandRow(i);
+//        }
+        setPreferredSize(new Dimension(200, 20));
     }
 
     /**