+        
+        sizer = wx.BoxSizer(wx.VERTICAL)
+        
+        if wx.Platform == "__WXMAC__" and \
+               hasattr(wx.GetApp().GetTopWindow(), "LoadDemo"):
+            self.useNative = wx.CheckBox(self, -1, "Use native listctrl")
+            self.useNative.SetValue( 
+                not wx.SystemOptions.GetOptionInt("mac.listctrl.always_use_generic") )
+            self.Bind(wx.EVT_CHECKBOX, self.OnUseNative, self.useNative)
+            sizer.Add(self.useNative, 0, wx.ALL | wx.ALIGN_RIGHT, 4)
+