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

[Markus Elfring <Markus Elfring web de>]

> If you're interested, glibmm has the Glib::Variant<> classes that I
> think do allow the embedding of NULL elements.

I do not see this functionality there so far.
http://developer.gnome.org/glibmm/unstable/classGlib_1_1VariantBase.html

I imagine that there needs to be a clear distinction between a nullable type and
a corresponding value object interface.

Regards,
Markus