[pygtk] PyGI and GDK 3

[Benjamin Trias]

Dear list,

I am using the latest version of PyGobject and Gtk+3 which I have just
re-installed (on Ubuntu 11.04).

However, I cannot invoke Gdk.atom_intern() from the gi.repository, the
method is simply not there.
It appears however that the problem is due to my version of Gdk.
Gdk.__path__ returns: /usr/lib/girepository-1.0/Gdk-2.0.typelib
Another user (see
http://stackoverflow.com/questions/6088569/create-gtk-atom-with-pygobject-introspection-and-gtk3/6091179#6091179)
has however demonstrated that the Gdk.atom_intern() is available in
the /usr/lib/girepository-1.0/Gdk-3.0.typelib, which i do not have.

How can i get the Gdk-3.0.typelib? I couldn't find this on Internet.

Thanks,
Benjamin