+ if(!winnie_init()) {
+ exit(1);
+ }
+
+ atexit(cleanup);
+
+ Window *win1 = new Window;
+ win1->set_title("red");
+ win1->move(5, 10);
+ win1->resize(200, 300);
+ win1->set_display_callback(display);
+ win1->set_keyboard_callback(keyboard);
+ win1->set_mouse_button_callback(button);
+ win1->set_mouse_motion_callback(motion);
+
+ Window *win2 = new Window;
+ win2->set_title("yellow");
+ win2->move(150, 10);
+ win2->resize(200, 300);
+ win2->set_display_callback(display);
+ win2->set_keyboard_callback(keyboard);
+ win2->set_mouse_button_callback(button);
+ win2->set_mouse_motion_callback(motion);
+
+ wm->add_window(win1);
+ wm->add_window(win2);
+
+ while(1) {
+ process_events();