#!/usr/bin/python import clutter stage = clutter.stage() stage.set_size(800,600) for i in range(1, 10): rect = clutter.Rectangle(0x0000ff33) rect.set_position((800 - (80 * i)) / 2, (600 - (60 * i)) / 2) rect.set_size(80 * i,60 * i) stage.add(rect) rect.show() stage.show() clutter.main()