<SYSTEM_TASK:>
Solve the following problem using Python, implementing the functions described below, one line at a time
<END_TASK>
<USER_TASK:>
Description:
 def int_to_rgba(cls, rgba_int):
 """Converts a color Integer into r, g, b, a tuple."""

        if rgba_int is None:
            return None, None, None, None
        alpha = rgba_int % 256
        blue = rgba_int / 256 % 256
        green = rgba_int / 256 / 256 % 256
        red = rgba_int / 256 / 256 / 256 % 256
        return (red, green, blue, alpha)