Incorrect theme when invoked via KDE Wayland.

[RokeJulianLockhart]

yast/yast-installation#1077 (comment) demonstrates the correct appearance when using X11, whereas undermentioned is incorrect (default) colouration, expectedly inherited from the superuser:

0. change root global theme to test whether inheritance is correct hypothesis

PS /home/rokejulianlockhart> sudo lookandfeeltool --apply org.kde.breezedark.desktop
[sudo] password for root: 
qt.qpa.plugin: Could not load the Qt platform plugin "xcb" in "" even though it was found.
This application failed to start because no Qt platform plugin could be initialized. Reinstalling the application may fix this problem.

Available platform plugins are: eglfs, linuxfb, minimal, minimalegl, offscreen, vnc, wayland-egl, wayland, wayland-xcomposite-egl, wayland-xcomposite-glx, xcb.

NativeCommandExitException: Program "sudo" ended with non-zero exit code: 1.