Traceback (most recent call last):
  File "d:/tmp/bugs/metaclass.py", line 10, in <module>
    from kiwi.ui.delegates import Delegate
  File "d:\bin\Python27\lib\site-packages\kiwi_gtk-1.9.23-py2.7.egg\kiwi\ui\delegates.py", line 28, in <module>
    from kiwi.ui.views import SlaveView, BaseView
  File "d:\bin\Python27\lib\site-packages\kiwi_gtk-1.9.23-py2.7.egg\kiwi\ui\views.py", line 46, in <module>
    from kiwi.utils import gsignal, type_register
  File "d:\bin\Python27\lib\site-packages\kiwi_gtk-1.9.23-py2.7.egg\kiwi\utils.py", line 78, in <module>
    class _GobjectClassInittableObject(object):
  File "d:\bin\Python27\lib\site-packages\kiwi_gtk-1.9.23-py2.7.egg\kiwi\utils.py", line 75, in __init__
    metabase.__init__(self, name, bases, namespace)
  File "d:\bin\Python27\lib\site-packages\gtk-2.0\gobject\__init__.py", line 60, in __init__
    cls._type_register(cls.__dict__)
  File "d:\bin\Python27\lib\site-packages\gtk-2.0\gobject\__init__.py", line 114, in _type_register
    type_register(cls, namespace.get('__gtype_name__'))
TypeError: Error when calling the metaclass bases
    argument must be a GObject subclass
