X-Git-Url: http://git.ithinksw.org/extjs.git/blobdiff_plain/6a7e4474cba9d8be4b2ec445e10f1691f7277c50..6b044c28b5f26fb99c86c237ffad19741c0f7f3d:/src/dd/DropTarget.js

diff --git a/src/dd/DropTarget.js b/src/dd/DropTarget.js
index 9f5ad583..785ca3ba 100644
--- a/src/dd/DropTarget.js
+++ b/src/dd/DropTarget.js
@@ -1,8 +1,8 @@
 /*!
- * Ext JS Library 3.2.0
- * Copyright(c) 2006-2010 Ext JS, Inc.
- * licensing@extjs.com
- * http://www.extjs.com/license
+ * Ext JS Library 3.3.1
+ * Copyright(c) 2006-2010 Sencha Inc.
+ * licensing@sencha.com
+ * http://www.sencha.com/license
  */
 /**
  * @class Ext.dd.DropTarget
@@ -13,21 +13,21 @@
  * @param {Mixed} el The container element
  * @param {Object} config
  */
-Ext.dd.DropTarget = function(el, config){
-    this.el = Ext.get(el);
+Ext.dd.DropTarget = Ext.extend(Ext.dd.DDTarget, {
     
-    Ext.apply(this, config);
+    constructor : function(el, config){
+        this.el = Ext.get(el);
     
-    if(this.containerScroll){
-        Ext.dd.ScrollManager.register(this.el);
-    }
+        Ext.apply(this, config);
+    
+        if(this.containerScroll){
+            Ext.dd.ScrollManager.register(this.el);
+        }
+    
+        Ext.dd.DropTarget.superclass.constructor.call(this, this.el.dom, this.ddGroup || this.group, 
+              {isTarget: true});        
+    },
     
-    Ext.dd.DropTarget.superclass.constructor.call(this, this.el.dom, this.ddGroup || this.group, 
-          {isTarget: true});
-
-};
-
-Ext.extend(Ext.dd.DropTarget, Ext.dd.DDTarget, {
     /**
      * @cfg {String} ddGroup
      * A named drag drop group to which this object belongs.  If a group is specified, then this object will only
@@ -111,5 +111,12 @@ Ext.extend(Ext.dd.DropTarget, Ext.dd.DDTarget, {
      */
     notifyDrop : function(dd, e, data){
         return false;
+    },
+    
+    destroy : function(){
+        Ext.dd.DropTarget.superclass.destroy.call(this);
+        if(this.containerScroll){
+            Ext.dd.ScrollManager.unregister(this.el);
+        }
     }
 });
\ No newline at end of file