#include <Elementary.h>
static void _block_clicked(void *data, Evas_Object *obj, void *event_info);
static void _timeout(void *data, Evas_Object *obj, void *event_info);
EAPI_MAIN int
elm_main(int argc, char **argv)
{
   Evas_Object *win, *popup, *content;
   elm_object_text_set(content, "<align=center>Content</align>");
   evas_object_smart_callback_add(popup, "timeout", _timeout, NULL);
   
   elm_object_content_set(popup, content);
   
   evas_object_show(popup);
   evas_object_smart_callback_add(popup, "block,clicked", _block_clicked, NULL);
   evas_object_resize(win, 480, 800);
   evas_object_show(win);
   return 0;
}
static void
_block_clicked(void *data, Evas_Object *obj,
               void *event_info)
{
   evas_object_hide(obj);
}
static void
_timeout(void *data, Evas_Object *obj, void *event_info)
{
   evas_object_hide(obj);
}
This example will initially look like this:
 Once the popup is hidden after timeout: