Changed wxGrid::Refresh to not do anything,

modified EndBatch accordingly to still update the grid.


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/branches/WX_2_2_BRANCH@7511 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

include/wx/generic/grid.h

@@ -1052,15 +1052,7 @@ public:
     // flicker
     //
     void     BeginBatch() { m_batchCount++; }
-    void     EndBatch()
-    {
-        if ( m_batchCount > 0 )
-        {
-            m_batchCount--;
-            if ( !m_batchCount )
-                Refresh();
-        }
-    }
+    void     EndBatch();
 
     int      GetBatchCount() { return m_batchCount; }