rb_define_singleton_method (cWindow, "new", c_new, -1);
rb_define_method (cWindow, "initialize", c_init, -1);
rb_define_method (cWindow, "inspect", c_inspect, 0);
rb_define_singleton_method (cWindow, "new", c_new, -1);
rb_define_method (cWindow, "initialize", c_init, -1);
rb_define_method (cWindow, "inspect", c_inspect, 0);