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.TH "al_set_display_option" "3alleg5" "" "Allegro reference manual" ""
.hy
.SH NAME
.PP
al_set_display_option - Allegro 5 API
.SH SYNOPSIS
.IP
.nf
\f[C]
#include <allegro5/allegro.h>

void al_set_display_option(ALLEGRO_DISPLAY *display, int option, int value)
\f[R]
.fi
.SH DESCRIPTION
.PP
Change an option that was previously set for a display.
After displays are created, they take on the options set with
al_set_new_display_option(3alleg5).
Calling al_set_new_display_option(3alleg5) subsequently only changes
options for newly created displays, and doesn\[cq]t touch the options of
already created displays.
al_set_display_option(3alleg5) allows changing some of these values.
Not all display options can be changed or changing them will have no
effect.
Changing options other than those listed below is undefined.
.IP \[bu] 2
ALLEGRO_SUPPORTED_ORIENTATIONS - This can be changed to allow new or
restrict previously enabled orientations of the screen/device.
See al_set_new_display_option(3alleg5) for more information on this
option.
.SH SINCE
.PP
5.1.5
.SH SEE ALSO
.PP
al_set_new_display_option(3alleg5)