[pygtk] get the before-new-selection is accepted selected item in a combobox

[Nikos Kouremenos]

Hello guys, I need a way to know what was active before the change in
a combobox.
so I tried (with faith to magic :D):

combobox.connect('changed', self.on_combobox_changed,
self.combobox.get_active())

def on_combobox_changed(self, widget, before_change_active):

but before_change_active has always the same value (the first value,
at the time of connection)

Any ideas on how to reach my goal?

Thanks in advance
--
Nikos Kouremenos | Jabber ID: nkour at jabber.org | http://members.hellug.gr/nkour