def __init__(self, eventType, eventId):
        """
        Default class constructor.

        :param `eventType`: the event type;
        :param `eventId`: the event identifier.
        """
        
        wx.PyCommandEvent.__init__(self, eventType, eventId)
        self.isDown = False
        self.theButton = None

        Default class constructor.

        :param `eventType`: the event type;
        :param `eventId`: the event identifier.
        
recipes/Python/577951_wxPythDramatic_shaded_3D_buttons_that_look_like_/recipe-577951.py