#992356 kde-config-gtk-style-preview: GTK style preview doesn't work

Package:
kde-config-gtk-style-preview
Source:
kde-gtk-config
Description:
KDE configuration module for GTK+ 2.x and GTK+ 3.x styles selection (extras)
Submitter:
Alex Volkov
Date:
2021-08-24 14:57:13 UTC
Severity:
important
#992356#5
Date:
2021-08-17 17:51:31 UTC
From:
To:
Dear Maintainer,

the said package shows empty panel in systemsettings and gives

./gtk3_preview

(gtk3_preview:2216): dbind-WARNING **: 22:43:19.869: AT-SPI: Error retrieving
accessibility bus address: org.freedesktop.DBus.Error.ServiceUnknown: The name
org.a11y.Bus was not provided by any .service files

** (gtk3_preview:2216): WARNING **: 22:43:19.869: Failed to open file “/usr/
share/kcm-gtk-module//preview.ui”: No such file or directory
free(): invalid pointer
Aborted

at the attempt to start by command line.