Method setArrow

code/graphics/graphics.py:664–667

(self, option)

        return canvas.create_line(x1,y1,x2,y2,options)
        
    def setArrow(self, option):
        if not option in ["first","last","both","none"]:
            raise GraphicsError, BAD_OPTION
        self._reconfig("arrow", option)
        
    def __str__(self):
        return "Line: %s-%s" % (self.p1.coordStr(), self.p2.coordStr())