'Set the marker fill style; \'full\' means fill the whole marker.
\'none\' means no filling; other options are for half-filled markers.
ACCEPTS: [\'full\' | \'left\' | \'right\' | \'bottom\' | \'top\' | \'none\']'

def set_fillstyle(self, fs):

    self._marker.set_fillstyle(fs)
    self.stale = True
