[Matplotlib-users] When matplotlib is embeded in a pyGTK application, how to make the NavigationTo

Hi all,

  I would like to enable the key pressed event (key '1'  '2'  'a'  'g' .. )
of NavigationToolbar2 in my pyGTK app.
(These keys shortcut are described here:
http://sourceforge.net/tracker/index.php?func=detail&aid=1432252&group_id=80706&atid=560722
)
The shorcuts work perfectly using pylab. But when I include matplotlib in my
pyGTK app the shorcuts are broken.
How could I manage to make them work,
and/or,
where I should start in the source code to undestand how it work, that I
could reproduce the shorkey behavior directly in my own application code?.

Thanks,

David