parameters: (self, command_type=None, win_id=0, bar=None)
docstring: Default class constructor.
  
          :param integer `command_type`: the event type;
          :param integer `win_id`: the event identifier;
          :param `bar`: an instance of :class:`RibbonButtonBar`.
docstring_summary: Default class constructor.
docstring_tokens: Default class constructor .
function: def __init__(self, command_type=None, win_id=0, bar=None):
          """
          Default class constructor.
  
          :param integer `command_type`: the event type;
          :param integer `win_id`: the event identifier;
          :param `bar`: an instance of :class:`RibbonButtonBar`.
          """
  
          wx.PyCommandEvent.__init__(self, command_type, win_id)
          self._bar = bar
function_tokens: def __init__ ( self , command_type = None , win_id = 0 , bar = None ) : wx . PyCommandEvent . __init__ ( self , command_type , win_id ) self . _bar = bar