Re: Setting custom Glib::Property values in Gtk::Builder .ui XML

On 6/15/19 11:57 AM, Daniel Boles via gtkmm-list wrote:
> Thanks for testing it anyway!
>
> I wondered also if one could register properties in ExtraClassInit, 
> but delay applying until them wrapping with wrap_new()*, i.e. have C++ 
> actually reflect whatever values were set... but that seems like it 
> might be too much work, even if possible.
>
> ( * if I understood its purpose right, which I might not have )
>
>
I have updated Glib::Property in the master branch. I've also added a 
description how to combine Glib::Property with Gtk::Builder. Description 
is added both to Glib::Property and Gtk::Builder. And the example 
program at gtkmm-documentation/examples/book/builder/derived now 
contains a DerivedButton that contains two Glib::Property members.

This fix can be added to a stable glibmm 2.62, when such a version is 
created. There is no new ABI or API. If it's considered a bug fix, it 
would be possible to add it to the glibmm-2-60 branch. But is it really 
a bug fix or a new feature?