Re: [PATCH v2 1/2] ui/sdl2: Grab Alt+Tab also in fullscreen mode

[Volker Rümelin]

> By default, SDL grabs Alt+Tab only in non-fullscreen mode. This causes Alt+Tab
> to switch tasks on the host rather than in the VM in fullscreen mode while it
> switches tasks in non-fullscreen mode in the VM. Fix this confusing behavior
> by grabbing Alt+Tab in fullscreen mode, always causing tasks to be switched in
> the VM.
>
> Signed-off-by: Bernhard Beschow <shentey@gmail.com>
> ---
>   ui/sdl2.c | 3 +++
>   1 file changed, 3 insertions(+)

Reviewed-by: Volker Rümelin <vr_qemu@t-online.de>

> diff --git a/ui/sdl2.c b/ui/sdl2.c
> index b12dec4caf..8af8b89f1d 100644
> --- a/ui/sdl2.c
> +++ b/ui/sdl2.c
> @@ -856,6 +856,9 @@ static void sdl2_display_init(DisplayState *ds, 
> DisplayOptions *o)
>       SDL_SetHint(SDL_HINT_VIDEO_X11_NET_WM_BYPASS_COMPOSITOR, "0");
>   #endif
>       SDL_SetHint(SDL_HINT_GRAB_KEYBOARD, "1");
> +#ifdef SDL_HINT_ALLOW_ALT_TAB_WHILE_GRABBED
> +    SDL_SetHint(SDL_HINT_ALLOW_ALT_TAB_WHILE_GRABBED, "0");
> +#endif
>       memset(&info, 0, sizeof(info));
>       SDL_VERSION(&info.version);
>