ui/sdl2: Grab Alt+F4 also under Windows
SDL doesn't grab Alt+F4 under Windows by default. Pressing Alt+F4 thus closes the VM immediately without confirmation, possibly leading to data loss. Fix this by always grabbing Alt+F4 on Windows hosts, too. Signed-off-by: Bernhard Beschow <shentey@gmail.com> Reviewed-by: Volker Rümelin <vr_qemu@t-online.de> Message-Id: <20230417192139.43263-3-shentey@gmail.com>
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@ -859,6 +859,7 @@ static void sdl2_display_init(DisplayState *ds, DisplayOptions *o)
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#ifdef SDL_HINT_ALLOW_ALT_TAB_WHILE_GRABBED
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SDL_SetHint(SDL_HINT_ALLOW_ALT_TAB_WHILE_GRABBED, "0");
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#endif
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SDL_SetHint(SDL_HINT_WINDOWS_NO_CLOSE_ON_ALT_F4, "1");
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memset(&info, 0, sizeof(info));
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SDL_VERSION(&info.version);
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