Wrapping the panel

[Bo Lorentsen]

Jannis Pohlmann wrote:
> From what I remember C++ doesn't have interfaces at all (virtual
> methods are a poor substitute for that). Neither does it know about
> signals. I doubt that trying to map a GInterface to a C++ class with
> only virtual methods is going to work.
>   
Well, this is how we (that mean the legacy from Jeff, too) do it in XFC. 
I am not sure why virtual methods are a poor substitute for interfaces, 
but that is another discussion, the important part is that it provide 
polymorph behavior :-)

XFC uses libsigc++ for signals, so yes XFC (not C++ as such) know signals.

/BL