ImageQt.py 文件源码

def rgb(r, g, b, a=255):
    """(Internal) Turns an RGB color into a Qt compatible color integer."""
    # use qRgb to pack the colors, and then turn the resulting long
    # into a negative integer with the same bitpattern.
    return (qRgba(r, g, b, a) & 0xffffffff)


# :param im A PIL Image object, or a file name
# (given either as Python string or a PyQt string object)