gui_menu_draw_menu, gui_menu_draw_menu_item - Hooks to modify the appearance of menus. Allegro game

       If set, these functions will be called whenever a menu needs to be drawn, so you  can  change  how  menus
       look.

       gui_menu_draw_menu()  is  passed  the position and size of the menu. It should draw the background of the
       menu onto screen.

       gui_menu_draw_menu_item() is called once for each menu item that is to be drawn. bar will be set  if  the
       item  is  part  of  a top-level horizontal menu bar, and sel will be set if the menu item is selected. It
       should also draw onto screen.

       gui_menu_draw_menu,  gui_menu_draw_menu_item  -  Hooks  to  modify  the appearance of menus. Allegro game
       programming library.

Allegro                                           version 4.4.3                      gui_menu_draw_menu(3alleg4)

#include<allegro.h>externvoid(*gui_menu_draw_menu)(intx,inty,intw,inth);externvoid(*gui_menu_draw_menu_item)(MENU*m,intx,inty,intw,inth,intbar,intsel);