def shadow_offset(fontid: int, x: float, y: float):
    """Set the offset for shadow text. 

    :param fontid: The id of the typeface as returned by blf.load(), for default font use 0. 
    :type fontid: int
    :param x: Vertical shadow offset value in pixels. 
    :type x: float
    :param y: Horizontal shadow offset value in pixels. 
    :type y: float
    """
    pass
