al_is_touch_input_installed(3)                  al_is_touch_input_installed(3)

NAME
       al_is_touch_input_installed - Allegro 5 API

SYNOPSIS

              #include <allegro5/allegro.h>

              bool al_is_touch_input_installed(void)


DESCRIPTION
       Returns true if al_install_touch_input(3) was called successfully.

SINCE
       5.1.0

Allegro reference manual                        al_is_touch_input_installed(3)