diff -r 5eb765a7a793 -r 0cdb8089a29f application/main.c
--- a/application/main.c	Sun Jan 25 15:01:04 2015 +0100
+++ b/application/main.c	Tue Jan 27 09:59:32 2015 +0100
@@ -92,11 +92,24 @@
     //ui_select_tab(tabview, 0);
 }
 */
+
+void action_menu(UiEvent *event, void *data) {
+    printf("action_menu test: {%s}\n", data);
+    fflush(stdout);
+}
+
 int main(int argc, char** argv) { 
     ui_init("app1", argc, argv);
     
     ui_menu("File");
-    ui_menuitem("Hello", NULL, NULL);
+    ui_menuitem("Hello", action_menu, "hello");
+    ui_submenu("Submenu1");
+    ui_submenu("Submenu2");
+    ui_menuitem("item2", NULL, NULL);
+    ui_submenu_end();
+    ui_menuitem("item3", NULL, NULL);
+    ui_submenu_end();
+    ui_menuitem("item4", NULL, NULL);
     
     UiObject *obj = ui_window("Test", NULL);
     ui_show(obj);