X-Git-Url: http://git.ithinksw.org/extjs.git/blobdiff_plain/2e847cf21b8ab9d15fa167b315ca5b2fa92638fc..c8256059947f3aa8f5b0a9a2acf55e2142bb4742:/docs/source/ColumnModel.html diff --git a/docs/source/ColumnModel.html b/docs/source/ColumnModel.html index 823984ac..a7bd6f5e 100644 --- a/docs/source/ColumnModel.html +++ b/docs/source/ColumnModel.html @@ -1,12 +1,18 @@ - - - - The source code - - - - - 
/**
+
+
+      
+  The source code
+    
+    
+
+
+    
/*!
+ * Ext JS Library 3.2.1
+ * Copyright(c) 2006-2010 Ext JS, Inc.
+ * licensing@extjs.com
+ * http://www.extjs.com/license
+ */
+
/**
  * @class Ext.grid.ColumnModel
  * @extends Ext.util.Observable
  * 
After the data has been read into the client side cache ({@link Ext.data.Store Store}),
@@ -113,7 +119,7 @@ Ext.grid.ColumnModel = Ext.extend(Ext.util.Observable, {
      * configuration options to all {@link #columns}.  Configuration options specified with
      * individual {@link Ext.grid.Column column} configs will supersede these {@link #defaults}.
      */
-    
+
     constructor : function(config){
         
/**
 	     * An Array of {@link Ext.grid.Column Column definition} objects representing the configuration
@@ -202,7 +208,11 @@ Ext.grid.ColumnModel = Ext.extend(Ext.util.Observable, {
         if(!initial){ // cleanup
             delete this.totalWidth;
             for(i = 0, len = this.config.length; i < len; i++){
-                this.config[i].destroy();
+                c = this.config[i];
+                if(c.setEditor){
+                    //check here, in case we have a special column like a CheckboxSelectionModel
+                    c.setEditor(null);
+                }
             }
         }
 
@@ -342,7 +352,7 @@ var columns = grid.getColumnModel().getColumnsBy(function(c){
         }
         return this.config[col].renderer;
     },
-    
+
     getRendererScope : function(col){
         return this.config[col].scope;
     },
@@ -509,7 +519,7 @@ var grid = new Ext.grid.GridPanel({
     isCellEditable : function(colIndex, rowIndex){
         var c = this.config[colIndex],
             ed = c.editable;
-            
+
         //force boolean
         return !!(ed || (!Ext.isDefined(ed) && c.editor));
     },
@@ -591,8 +601,12 @@ myGrid.getColumnModel().setHidden(0, true); // hide column 0 (0 = the first colu
      * Destroys this column model by purging any event listeners, and removing any editors.
      */
     destroy : function(){
+        var c;
         for(var i = 0, len = this.config.length; i < len; i++){
-            this.config[i].destroy();
+            c = this.config[i];
+            if(c.setEditor){
+                c.setEditor(null);
+            }
         }
         this.purgeListeners();
     }
@@ -604,6 +618,6 @@ Ext.grid.ColumnModel.defaultRenderer = function(value){
         return " ";
     }
     return value;
-};
    
-
+};
+ \ No newline at end of file