Re: Mapping of model attributes with unknown values to a corresponding widget display



> Obviously C++'s bool type can't represent 3 values. You would need
> something else, I suppose.

I'm curious how the answer to a question like 'Is it possible for a TreeModel to
tell a CellRendererToggle that it is in an "in between" (inconsistent) state?'
would fit into the current gtkmm template class infrastructure.
http://faq.pygtk.org/index.py?req=show&file=faq13.018.htp

Can any implementation details be improved for this use case?

Regards,
Markus


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