def __init__(self, parent):
     Component.__init__(self, parent)
     TextBase.__init__(self)
     RadioBase.__init__(self)
     CheckBase.__init__(self)
     TipBase.__init__(self)
     self.command = ''
     self.changeEvent('checked', self.__onCheckChanged, postevent=False)
 def __init__(self, parent):
     Component.__init__(self, parent)
     TextBase.__init__(self)
     RadioBase.__init__(self)
     CheckBase.__init__(self)
     TipBase.__init__(self)
     self.command = ''
     self.changeEvent('checked', self.__onCheckChanged, postevent=False)