'Set or get the list of bindtags for this widget.
With no argument return the list of all bindtags associated with
this widget. With a list of strings as argument the bindtags are
set to this list. The bindtags determine in which order events are
processed (see bind).'

def bindtags(self, tagList=None):

    if (tagList is None):
        return self.tk.splitlist(self.tk.call('bindtags', self._w))
    else:
        self.tk.call('bindtags', self._w, tagList)
