#include <Elementary.h>

static void
on_click(void *data, Evas_Object *obj, void *event_info)
{
   evas_object_del(data);
}

EAPI_MAIN int
elm_main(int argc, char **argv)
{
   Evas_Object *win, *btn;

   elm_policy_set(ELM_POLICY_QUIT, ELM_POLICY_QUIT_LAST_WINDOW_CLOSED);

   win = elm_win_util_standard_add("Main", "Hello, World!");
   elm_win_autodel_set(win, EINA_TRUE);

   btn = elm_button_add(win);
   elm_object_text_set(btn, "Goodbye Cruel World");
   elm_win_resize_object_add(win, btn);
   evas_object_smart_callback_add(btn, "clicked", on_click, win);
   evas_object_show(btn);

   evas_object_show(win);

   elm_run();

   return 0;
}
ELM_MAIN()