from gquickdraw import *
import time

gd_init_screen(500, 500, 1)

for i in range(1,500, 10):
    gd_set_fg_color(0xFF0000)
    gd_draw_line(0, i, i, 500)
        
    gd_set_fg_color(0x00FF00)
    gd_draw_line(i, 0, 0, 500-i)
    
    gd_set_fg_color(0x0000FF)
    gd_draw_line(i, 0, 500, i)
    
    gd_set_fg_color(0xFF00FF)
    gd_draw_line(i, 500, 500, 500-i)

time.sleep(10)

# EOF #