     /**
      *  @private
      */
+    protected function columnHeaderBar_clickHandler(event:GridEvent):void
+    {
+        const column:GridColumn = event.column;
+        if (!enabled || !sortableColumns || !column || !column.sortable)
+            return;
+    
+        const columnIndices:Vector.<int> = Vector.<int>([column.columnIndex]);
+        
+        if (sortByColumns(columnIndices))
+            columnHeaderBar.visibleSortIndicatorIndices = columnIndices;
+    }
+    
+    /**
+     *  @private
+     */
     protected function separator_mouseDownHandler(event:GridEvent):void
     {
         const column:GridColumn = event.column;

        if (instance == columnHeaderBar)
        {
            columnHeaderBar.dataGrid = null;
            columnHeaderBar.removeEventListener(GridEvent.SEPARATOR_ROLL_OVER, separator_rollOverHandler);
            columnHeaderBar.removeEventListener(GridEvent.SEPARATOR_ROLL_OUT, separator_rollOutHandler);
            columnHeaderBar.removeEventListener(GridEvent.SEPARATOR_MOUSE_DOWN, separator_mouseDownHandler);

//  Other metadata
//--------------------------------------

[AccessibilityClass(implementation="spark.accessibility.DataGridAccImpl")]

[DefaultProperty("dataProvider")]

[DiscouragedForProfile("mobileDevice")]

[IconFile("DataGrid.png")]

/**
 *  TBD(hmuller)
