vgrade.py 文件源码

def main():
    pygame.init()
    pygame.mixer.quit() # remove ALSA underflow messages for Debian squeeze
    size = 600, 400
    os.environ['SDL_VIDEO_CENTERED'] = '1'
    screen = pygame.display.set_mode(size, NOFRAME, 0)

    pygame.event.set_blocked(MOUSEMOTION) #keep our queue cleaner
    pygame.time.set_timer(USEREVENT, 500)

    while 1:
        event = pygame.event.wait()
        if event.type in (QUIT, KEYDOWN, MOUSEBUTTONDOWN):
            break
        elif event.type == USEREVENT:
            DisplayGradient(screen)