Fixes and other changes to the demo and some library modules so they

work better (or at all) on wxMac


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@16500 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

wxPython/demo/wxArtProvider.py

@@ -165,11 +165,13 @@ class TestPanel(wxPanel):
 
 
     def OnSelectClient(self, evt):
+        self.log.write("OnSelectClient\n")
         self.client = eval(evt.GetString())
         self.getArt()
 
 
     def OnSelectID(self, evt):
+        self.log.write("OnSelectID\n")
         self.artid = eval(evt.GetString())
         self.getArt()