.\" Automatically generated by Pandoc 3.6.1 .\" .TH "al_set_display_flag" "3" "" "Allegro reference manual" .SH NAME al_set_display_flag \- Allegro 5 API .SH SYNOPSIS .IP .EX #include \f[B]\f[R] bool al_set_display_flag(ALLEGRO_DISPLAY *display, int flag, bool onoff) .EE .SH DESCRIPTION Enable or disable one of the display flags. The flags are the same as for al_set_new_display_flags(3). The only flags that can be changed after creation are: .IP \[bu] 2 ALLEGRO_FULLSCREEN_WINDOW .IP \[bu] 2 ALLEGRO_FRAMELESS .IP \[bu] 2 ALLEGRO_MAXIMIZED .PP Returns true if the driver supports toggling the specified flag else false. You can use al_get_display_flags(3) to query whether the given display property actually changed. .SH SINCE 5.0.7, 5.1.2 .SH SEE ALSO al_set_new_display_flags(3), al_get_display_flags(3)