mart added a comment.
tried a version which provides its own component in the kcm controls for the background problem, still not happy about it. https://phabricator.kde.org/D8692 REPOSITORY R858 Qt Quick Controls 2: Desktop Style REVISION DETAIL https://phabricator.kde.org/D8526 To: mart, #plasma, davidedmundson Cc: davidedmundson, plasma-devel, ZrenBot, progwolff, lesliezhai, ali-mohamed, jensreuterberg, abetts, sebas, apol, mart