We don't have to use these because they have Kirigami equivalents now, and have been removed in https://invent.kde.org/frameworks/plasma-framework/-/merge_requests/854. Here are the MRs porting away from them: - https://invent.kde.org/frameworks/plasma-framework/-/merge_requests/819 - https://invent.kde.org/plasma/plasma-desktop/-/merge_requests/1574 - https://invent.kde.org/plasma/plasma-desktop/-/merge_requests/1604 - https://invent.kde.org/plasma/plasma-workspace/-/merge_requests/3045 - https://invent.kde.org/plasma/plasma-workspace/-/merge_requests/3210 - https://invent.kde.org/plasma/kdeplasma-addons/-/merge_requests/418 - https://invent.kde.org/plasma/kdeplasma-addons/-/merge_requests/428 - https://invent.kde.org/plasma/plasma-sdk/-/merge_requests/84 - https://invent.kde.org/plasma/plasma-sdk/-/merge_requests/91 - https://invent.kde.org/plasma/plasma-nm/-/merge_requests/264 - https://invent.kde.org/plasma/plasma-pa/-/merge_requests/186 - https://invent.kde.org/plasma/plasma-pa/-/merge_requests/196 - https://invent.kde.org/plasma/bluedevil/-/merge_requests/132 - https://invent.kde.org/plasma/plasma-vault/-/merge_requests/30 - https://invent.kde.org/plasma/kscreen/-/merge_requests/219 - https://invent.kde.org/plasma/milou/-/merge_requests/63 - https://invent.kde.org/plasma/milou/-/merge_requests/68 - https://invent.kde.org/plasma/plasma-welcome/-/merge_requests/98 - https://invent.kde.org/plasma/polkit-kde-agent-1/-/merge_requests/28 - https://invent.kde.org/plasma/powerdevil/-/merge_requests/212