opendarwin man page for gfx_mode_select

gfx_mode_select(3alleg4)					  Allegro manual					  gfx_mode_select(3alleg4)

NAME

       gfx_mode_select - Displays the Allegro graphics mode selection dialog.

SYNOPSIS

       #include <allegro.h>

       int gfx_mode_select(int *card, int *w, int *h);

DESCRIPTION

       Displays the Allegro graphics mode selection dialog, which allows the user to select a screen mode and graphics card.

       The  initial  values  at the addresses provided by card, w, and h are used as the default selections in the dialog if they are found in the
       driver and mode lists. If they are not found then the initial selections will be the first in each list. If you wish  to  ensure  that  the
       initial selection is always the first entry, then initialize the data at the addresses passed to the function to the value of 0 or -1.

       If the dialog is OK'd, it stores the selections at the addresses passed to the function.

RETURN VALUE

       See the gfx_mode_select_filter function for the return values.

SEE ALSO

       gfx_mode_select_ex(3alleg4), gfx_mode_select_filter(3alleg4), set_gfx_mode(3alleg4), gui_fg_color(3alleg4)

Allegro 							   version 4.4.2					  gfx_mode_select(3alleg4)