On Thu, 12 Sep 2024, Paul Menzel wrote:

> Using Debian sid/unstable with *gnome-shell* 47~rc-3 from the suite
> *experimental*, and scaling the screen content to 200 %, the buttons
> are too big in MuseScore as seen in the attachment.

Hmm.

Asides from this potentially being a GNOME issue, there’s a few
things you can do on the mscore side.

First, start it with the -D option and the actual dpi. If it then
looks the same, you’ll know that GNOME sets the dpi correctly,
otherwise you’ll have a knob to try.

Second, there’s the -x option for GUI scaling, you could try
something like -x 0.5 and see what happens.

Third, if you go to E̲dit → P̲references… then in the General tab,
option group Theme, there’s icon width/height, to be set in pixels.
It might be that GNOME scales “just” those, nothing else; if so,
halve the values there to match GNOME’s settings.

Fourth, you could see whether there’s anything to configure in
the system-wide (per-user, probably) Qt5 settings. I admit I have
no idea about those.

Unfortunately, autodetection of these things only seems to work
in basic cases, and desktop environments have always been inventing
their own knobs which then only work well in their own applications,
so I’m afraid there isn’t anything we can do on the code side,
except if you find that this is something fixed in mu͒3.7 Evolution
(to soon be packaged as musescore-snapshot, but I’m not there yet),
in which case we could backport the fix.

I’d ask you to please try out the above things and report back,
but, unless someone finds a commit to backport, I’ll handle this
as user support request* and not as bugreport.

*) Upstream notably doesn’t support 2.x/3.x any more, but the
   forums on musescore.org and third-party boards like
   https://www.notensatzforum.net/f2-MuseScore-Forum.html and
   https://www.musiker-board.de/forum/musescore.934/ still have
   active enough communities around this, and there’s likely
   someone there who also uses GNOME (I don’t personally use a
   desktop environment, just a window manager) and possibly has
   experience with it.

Good luck,
//mirabilos
-- 
22:59⎜<Vutral> glaub ich termkit is kompliziert | glabe nicht das man
damit schneller arbeitet | reizüberflutung │ wie windows │ alles evil
zuviel bilder │ wie ein spiel | 23:00⎜<Vutral> die meisten raffen auch
nicht mehr von windows | 23:01⎜<Vutral> bilderbücher sind ja auch nich
wirklich verbreitet als erwachsenen literatur   ‣ who needs GUIs thus?

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