DIALOG - Stores a GUI description. Allegro game programming library.

          int (*proc)(int, DIALOG *, int); - dialog procedure
                                             (message handler)
          int x, y, w, h;       - position and size of the object
          int fg, bg;           - foreground and background colors
          int key;              - ASCII keyboard shortcut
          int flags;            - flags about the status of the object
          int d1, d2;           - whatever you want to use them for
          void *dp, *dp2, *dp3; - pointers to more object-specific data

       This  is  the structure which contains a GUI object. Read chapter "GUI routines" for a description on how
       to obtain/use this structure.

       DIALOG - Stores a GUI description. Allegro game programming library.

do_dialog(3alleg4), excustom(3alleg4), exgui(3alleg4), exrgbhsv(3alleg4)

Allegro                                           version 4.4.3                                  DIALOG(3alleg4)

#include<allegro.h>typedefstructDIALOG