Re: pkg/59858: audio/pavucontrol broken

["RVP via gnats" <gnats-admin%NetBSD.org@localhost>]

The following reply was made to PR pkg/59858; it has been noted by GNATS.

From: RVP <rvp%SDF.ORG@localhost>
To: gnats-bugs%netbsd.org@localhost
Cc: 
Subject: Re: pkg/59858: audio/pavucontrol broken
Date: Mon, 12 Jan 2026 13:13:17 +0000 (UTC)

 >> Description:
 > audio/pavucontrol window does not work properly, it seems to be completely
 > broken. I see some sliders and audio levels but no inscriptions at all. Also
 > no icons. No tabs in the top but pressing in that zone make effect changing
 > to them.
 >
 
 This is some bizarre interaction between some locales (specifically, LC_NUMERIC)
 and GTK4. You can see the same issue with gtk4-demo:
 
 $ LANG=es_ES.UTF-8 gtk4-demo
 
 GTK3 (gtk3-demo) looks fine. So does using a US, UK or JP locale:
 
 $ LANG=ja_JP.UTF-8 gtk4-demo			# works fine too, but not fr_FR!
 
 However, only LC_NUMERIC seems to be the culprit (don't ask me why or how), so
 you can do this as a workaround to keep the language:
 
 $ LANG=es_ES.UTF-8 LC_NUMERIC=C pavucontrol	# or gtk4-demo
 
 -RVP