__init__.py 文件源码

def draw(self, x, y):
        """Abstract render method.

        The cursor should be drawn with the "hot" spot at the given
        coordinates.  The projection is set to the pyglet default (i.e., 
        orthographic in window-space), however no other aspects of the 
        state can be assumed.

        :Parameters:
            `x` : int
                X coordinate of the mouse pointer's hot spot.
            `y` : int
                Y coordinate of the mouse pointer's hot spot.

        """
        raise NotImplementedError('abstract')