[wingide-users] Running Tix samples under Wing?

This is pretty puzzling.  If I run a Tix sample directly via Python (2.2),
it works just fine.  Attempting to run it under Wing results in the
diagnostic below.  What am I missing here?

Attribute not found: __nonzero__

Traceback (innermost last):

File "<string>", line 1, in ?

File "k:\Tools\Python22\Demo\tix\samples\SHList2.py", line 168, in ?
      RunSample(root)
File "k:\Tools\Python22\Demo\tix\samples\SHList2.py", line 24, in RunSample
      shlist = DemoSHList(root)
File "k:\Tools\Python22\Demo\tix\samples\SHList2.py", line 44, in __init__
          top.a = Tix.ScrolledHList(top, options='hlist.columns 3
hlist.header 1' )
File "K:\Tools\Python22\Lib\lib-tk\Tix.py", line 1304, in __init__
          self.subwidget_list['hlist'] = _dummyHList(self, 'hlist')
File "K:\Tools\Python22\Lib\lib-tk\Tix.py", line 1661, in __init__
          TixSubWidget.__init__(self, master, name, destroy_physically)
File "K:\Tools\Python22\Lib\lib-tk\Tix.py", line 439, in __init__
                                            check_intermediate=0)
File "K:\Tools\Python22\Lib\lib-tk\Tix.py", line 426, in __init__
              TixWidget.__init__(self, master, None, None, {'name' : name})
File "K:\Tools\Python22\Lib\lib-tk\Tix.py", line 302, in __init__
          Widget._setup(self, master, cnf)
File "K:\Tools\Python22\Lib\lib-tk\Tkinter.py", line 1723, in _setup
              if not master:
File "K:\Tools\Python22\Lib\lib-tk\Tix.py", line 326, in __getattr__
          raise AttributeError, name

--------------------------------------
Gary H. Merrill
Director and Principal Scientist, New Applications
Data Exploration Sciences
GlaxoSmithKline Inc.
(919) 483-8456