Bug#974652: plasma-desktop-data: Plasma systemsettings "Plasma Style": Error loading QML file due to missing knewstuff

[arne anka <debian@ginguppin.de>]

Package: plasma-desktop-data
Version: 4:5.19.5-3
Severity: normal

Dear Maintainer,

open Plasma systemsettings
open Appearance/Plasma Style
window goes gray, shows 

Error loading QML file.
file:///usr/share/kpackage/kcms/kcm_desktoptheme/contents/ui/main.qml:27 module "org.kde.newstuff" is not installed

the package

qml-module-org-kde-newstuff

is missing, but no dependency is declared.
once installed the panel loads correctly.

-- System Information:
Debian Release: bullseye/sid
  APT prefers unstable
  APT policy: (500, 'unstable')
Architecture: amd64 (x86_64)
Foreign Architectures: i386

Kernel: Linux 5.9.0-2-amd64 (SMP w/8 CPU threads)
Kernel taint flags: TAINT_CPU_OUT_OF_SPEC, TAINT_USER, TAINT_OOT_MODULE, TAINT_UNSIGNED_MODULE
Locale: LANG=en_IE.UTF-8, LC_CTYPE=en_IE.UTF-8 (charmap=UTF-8), LANGUAGE not set
Shell: /bin/sh linked to /bin/bash
Init: systemd (via /run/systemd/system)

Versions of packages plasma-desktop-data depends on:
ii  python3  3.8.6-1

Versions of packages plasma-desktop-data recommends:
ii  plasma-framework                  5.74.0-2
ii  plasma-workspace                  4:5.19.5-4
ii  qml-module-org-kde-activities     5.74.0-2
ii  qml-module-org-kde-kwindowsystem  5.74.0-2
ii  qml-module-qtquick-dialogs        5.15.1-2

plasma-desktop-data suggests no packages.

-- no debconf information