Comment 3 for bug 1242625

Thanks, but no change with gtk 3.10 from the gnome3 staging PPA. It looks more like a Compiz problem now. Here's what I get under various window managers:

kdm
$ python3 undecoratated.py
configure-event w=100 h=100 origin=(1, 50, 50)
configure-event w=100 h=100 origin=(1, 50, 50)

metacity
$ python3 undecoratated.py
configure-event w=100 h=100 origin=(1, 50, 50)
configure-event w=100 h=100 origin=(1, 50, 50)
configure-event w=100 h=100 origin=(1, 50, 50)

mutter
$ python3 undecoratated.py
configure-event w=100 h=100 origin=(1, 50, 50)
configure-event w=100 h=100 origin=(1, 50, 50)
configure-event w=100 h=100 origin=(1, 50, 50)

Compiz/Unity
$ python3 undecoratated.py
configure-event w=100 h=100 origin=(1, 51, 78)
configure-event w=100 h=100 origin=(1, 51, 78)
configure-event w=100 h=100 origin=(1, 51, 78)
configure-event w=100 h=100 origin=(1, 51, 78)
configure-event w=100 h=100 origin=(1, 50, 50)
configure-event w=102 h=129 origin=(1, 50, 50)
configure-event w=102 h=129 origin=(1, 50, 50)

Happens only in Unity for me, same with Onboard's windows resizing on their own. Can you reproduce it in there?