> In the notes about wxSizer there is a special note for wxPython saying that
> "If you wish to create a sizer class in wxPython you should derive the
> from wxPySizer in order to get Python-aware capabilities for the various
> virtual methods."
> Does this mean that the wxBoxSizer and wxStaticBoxSizer classes are both
> based on teh wxPySizer class rather than the wxSizer class?
No, they are just wrappers around their C++ classes. wxPySizer is a special
class derived from wxSizer that knows how to redirect calls to the virtual
C++ methods to the Python methods if they exist.