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ui/sdl2: Allow host to power down screen

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By default, SDL disables the screen saver which prevents the host from powering
down the screen even if the screen is locked. This results in draining the
battery needlessly when the host isn't connected to a wall charger. Fix that by
enabling the screen saver.

Signed-off-by: Bernhard Beschow <shentey@gmail.com>
Acked-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-ID: <20240512095945.1879-1-shentey@gmail.com>
(cherry picked from commit 2e701e6785cd8cc048c608751c6e4f6253c67ab6)
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
This commit is contained in:
Bernhard Beschow 2024-05-12 11:59:45 +02:00 committed by Michael Tokarev
parent 3fe67740ca
commit 453a7c4f9b
1 changed files with 1 additions and 0 deletions
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ui/sdl2.c
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@ -874,6 +874,7 @@ static void sdl2_display_init(DisplayState *ds, DisplayOptions *o)
SDL_SetHint(SDL_HINT_ALLOW_ALT_TAB_WHILE_GRABBED, "0");
#endif
SDL_SetHint(SDL_HINT_WINDOWS_NO_CLOSE_ON_ALT_F4, "1");
SDL_EnableScreenSaver();
memset(&info, 0, sizeof(info));
SDL_VERSION(&info.version);