Originally Posted by daperl

The appended script returned:

Code:

yes
yes
no

and it should be robust.

Code:

import gobject
import gtk

myContainer = gtk.Window()
if gobject.type_is_a(myContainer,gtk.Window):
  print 'yes'
else:
  print 'no'
if gobject.type_is_a(myContainer,gtk.Container):
  print 'yes'
else:
  print 'no'
if gobject.type_is_a(myContainer,gtk.Label):
  print 'yes'
else:
  print 'no'