[Bug 504368] Re: sdl window intermittently scales instead of resizing

[Lekensteyn]

Scaling can be triggered by:

- Pressing ctrl-alt-{minus,plus} (on certain keyboard layouts)
- a SDL_VIDEORESIZE event

SDL_VIDEORESIZE is always sent on an X ConfigureNotify event when a
SDL_VideoSurface is active. (SDL_VideoSurface is NULL if a resize was
done in SDL_SetVideoMode).

So it really must be a window manager or something sending this resize
event. What WM are you using?

Notes, SDL_VIDEORESIZE (and other events) may be eaten:
- in the very early start-up stage[1] (causing the issue mentioned in comment 13)
- during switches to and from fullscreen
- (some other paths that do not affect QEMU)

 [1]: http://bugzilla.libsdl.org/show_bug.cgi?id=1859

** Bug watch added: bugzilla.libsdl.org/ #1859
   http://bugzilla.libsdl.org/show_bug.cgi?id=1859

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https://bugs.launchpad.net/bugs/504368

Title:
  sdl window intermittently scales instead of resizing

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