gobject

[Foxy]

I did a clean install of Ubuntu Dapper Drake development branch and 
tried this morning to re-install my beloved xfce-svn. SO I ran into 
gobject > 2.20 dependency. I tried gob2 and python-gobject but it is not 
that. Could anyone tell me what package is actually required? I've just 
listed all packages related to gobject from the Dapper package list.

gtk-sharp-gapi (1:1.0.10-3ubuntu1)
gtk-sharp-gapi-unstable (1.9.2-2ubuntu1)
gtk-sharp2-gapi (2.8.1-0ubuntu1)
guile-gnome0-dev (2.7.99-4)
libbtctl2 (0.6.0-0ubuntu1)
libbtctl2-dev (0.6.0-0ubuntu1)
libglib-perl (1:1.103-1)
libgnetwork1.0-0 (0.0.9-1)
libgnetwork1.0-dev (0.0.9-1)
python-gobject (2.9.1-0ubuntu1)
python-gobject-dev (2.9.1-0ubuntu1)
python2.4-gobject (2.9.1-0ubuntu1)

Thanks a lot in advance....