From 155efe740f060f303e21ba97a378faca40e4d7db Mon Sep 17 00:00:00 2001
From: Robin Dunn <robin@alldunn.com>
Date: Wed, 21 Feb 2007 19:47:56 +0000
Subject: [PATCH] Applied patch [ 1664571 ] ListCtrl::ColumnSorterMixin-new
 callback OnSortOrderChanged

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/branches/WX_2_8_BRANCH@44546 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
---
 wxPython/wx/lib/mixins/listctrl.py | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/wxPython/wx/lib/mixins/listctrl.py b/wxPython/wx/lib/mixins/listctrl.py
index 921e250415..a28a164f79 100644
--- a/wxPython/wx/lib/mixins/listctrl.py
+++ b/wxPython/wx/lib/mixins/listctrl.py
@@ -120,6 +120,15 @@ class ColumnSorterMixin:
         if wx.Platform != "__WXMAC__" or wx.SystemOptions.GetOptionInt("mac.listctrl.always_use_generic") == 1:
             self.__updateImages(oldCol)
         evt.Skip()
+        self.OnSortOrderChanged()
+        
+        
+    def OnSortOrderChanged(self):
+        """
+        Callback called after sort order has changed (whenever user
+        clicked column header).
+        """
+        pass
 
 
     def __ColumnSorter(self, key1, key2):