docs: def render(self):
          """
          Send the current screen content to Mate Light.
          """
          self.screen.reset()
          self.screen.blit(self.corners)
          self.screen.blit(self.lines, (1, 1))
          self.screen.blit(self.rects, (int(self.screen.width / 2) + 1, 1))
          self.screen.blit(self.circle, (0, int(self.screen.height / 2) + 1))
          self.screen.blit(self.filled, (int(self.screen.width / 2) + 1,
                                         int(self.screen.height / 2) + 1))
  
          self.screen.update()
          self.clock.tick()