Gtk::Box::children() in gtkmm 3.0

[Murray Cumming <murrayc murrayc com>]

Unless someone creates a better C API for GtkBox in GTK+ 3, we will soon
have to remove the STL-style iterator-based API for the GtkBox children:
http://library.gnome.org/devel/gtkmm/2.20/classGtk_1_1Box.html#ac8a18efeaccbe6e06ce858e54fd3652b

See
https://bugzilla.gnome.org/show_bug.cgi?id=613132#c1

The same thing is likely to happen for similar API in other widgets.

-- 
murrayc murrayc com
www.murrayc.com
www.openismus.com