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Re: [PATCH 2/3] ui/gtk: detach_all option for making all VCs detached up
From: |
Dongwon Kim |
Subject: |
Re: [PATCH 2/3] ui/gtk: detach_all option for making all VCs detached upon starting |
Date: |
Tue, 3 May 2022 16:21:44 -0700 |
User-agent: |
Mutt/1.9.4 (2018-02-28) |
On Tue, May 03, 2022 at 10:12:43AM +0100, Daniel P. Berrangé wrote:
> On Thu, Apr 28, 2022 at 04:13:03PM -0700, Dongwon Kim wrote:
> > With "detach-all=on" for display, QEMU starts with all VC windows
> > detached automatically.
> >
> > If used with "full-screen=on", it places individual windows (from
> > top window) starting from monitor 0 or monitor n in case monitor=n.
> >
> > In case # mon < # VCs, only same number of VCs as # mon will be sent to
> > the monitors for full-screen while others are remaining in windowed-mode.
> >
> > Target monitor number for individual VC is rotated in case monitor=n
> > (n != 0) (e.g. if monitor=1 and # VCs = 2, the top window will be
> > full-screened on monitor 1 and top second window will be full-screened
> > on monitor 0.)
>
> I tend to wonder whether we actually need this at all, as opposed
> to just changing QEMU's behaviour by default.
>
> It makes sense to have tabs per-VC for the things like the HMP
> console, serial ports, etc, but I think graphical video outputs
> should always be displayed as multiple windows. Putting graphical
> outputs as tabs rather defeats the purpose of having multiple
> outputs IMHO.
>
> IOW, why won't we just create 1 gtk window per graphical output
> all the time.
I got your point but I think this requires changes in the
policy, which I guess need community-wide agreement. Why don't we move
on with this new option and at the same time start the discussion?
One more point is, I tried to find out but I couldn't think of any good way
to distinguish between guest output consoles and other consoles. Do you
have any thought on this?
>
> With regards,
> Daniel
> --
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>