Canvas

import appuifw as A
import graphics as G

Canvas=A.Canvas
screen=G.sysinfo.display_pixels()
img=G.Image.new(screen)

class Kanvas(Canvas):
 def __init__(self):
  Canvas.__init__(self, redraw_callback=self.draw)
  A.app.screen='full'
  A.app.body=self

 def draw(self,arg):
  self.blit(img)

 def show(self,teks='Pemilik Hatimu'):
  ''' karena ini class turunan dari appuifw.Canvas, jadi semua atributnya bisa dipanggil dengan self. '''
  self.clear(0)
  self.rectangle((2,2,174,206), 0x00ff00)
  self.text((15,25), unicode(teks),0xffffff)

lock=A.e32.Ao_lock()
k=Kanvas()
k.show()
A.app.exit_key_handler=lock.signal
lock.wait()