X-Git-Url: http://git.ithinksw.org/extjs.git/blobdiff_plain/c930e9176a5a85509c5b0230e2bff5c22a591432..25ef3491bd9ae007ff1fc2b0d7943e6eaaccf775:/src/widgets/tree/TreeNodeUI.js

diff --git a/src/widgets/tree/TreeNodeUI.js b/src/widgets/tree/TreeNodeUI.js
index e3c4dffd..1be1da66 100644
--- a/src/widgets/tree/TreeNodeUI.js
+++ b/src/widgets/tree/TreeNodeUI.js
@@ -1,5 +1,5 @@
 /*!
- * Ext JS Library 3.0.0
+ * Ext JS Library 3.0.3
  * Copyright(c) 2006-2009 Ext JS, LLC
  * licensing@extjs.com
  * http://www.extjs.com/license
@@ -134,10 +134,7 @@ Ext.tree.TreeNodeUI.prototype = {
         this.node.on("move", this.onMove, this);
 
         if(this.node.disabled){
-            this.addClass("x-tree-node-disabled");
-			if (this.checkbox) {
-				this.checkbox.disabled = true;
-			}            
+            this.onDisableChange(this.node, true);            
         }
         if(this.node.hidden){
             this.hide();
@@ -222,13 +219,15 @@ Ext.tree.TreeNodeUI.prototype = {
         if(this.disabled){
             return;
         }
-        if(this.checkbox){
-            this.toggleCheck();
-        }
-        if(!this.animating && this.node.isExpandable()){
-            this.node.toggle();
+        if(this.fireEvent("beforedblclick", this.node, e) !== false){
+            if(this.checkbox){
+                this.toggleCheck();
+            }
+            if(!this.animating && this.node.isExpandable()){
+                this.node.toggle();
+            }
+            this.fireEvent("dblclick", this.node, e);
         }
-        this.fireEvent("dblclick", this.node, e);
     },
 
     onOver : function(e){