X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/d10d4362bb2524638ea58b6b3a492e960709d1ec..97800f661840d18c39e38ef821a3310f70fb767e:/wxPython/wx/lib/mixins/listctrl.py

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):