/usr/include/KF5/KScreen/ is in libkf5screen-dev 4:5.5.5-0ubuntu1.
This file is owned by root:root, with mode 0o755.
..
/usr/include/KF5/KScreen/KScreen/
/usr/include/KF5/KScreen/KScreen/Config
/usr/include/KF5/KScreen/KScreen/ConfigMonitor
/usr/include/KF5/KScreen/KScreen/ConfigOperation
/usr/include/KF5/KScreen/KScreen/EDID
/usr/include/KF5/KScreen/KScreen/GetConfigOperation
/usr/include/KF5/KScreen/KScreen/Mode
/usr/include/KF5/KScreen/KScreen/Output
/usr/include/KF5/KScreen/KScreen/Screen
/usr/include/KF5/KScreen/KScreen/SetConfigOperation
/usr/include/KF5/KScreen/KScreen/Types
/usr/include/KF5/KScreen/kscreen/
/usr/include/KF5/KScreen/kscreen/backendmanager_p.h
/usr/include/KF5/KScreen/kscreen/config.h
/usr/include/KF5/KScreen/kscreen/configmonitor.h
/usr/include/KF5/KScreen/kscreen/configoperation.h
/usr/include/KF5/KScreen/kscreen/edid.h
/usr/include/KF5/KScreen/kscreen/getconfigoperation.h
/usr/include/KF5/KScreen/kscreen/kscreen_export.h
/usr/include/KF5/KScreen/kscreen/mode.h
/usr/include/KF5/KScreen/kscreen/output.h
/usr/include/KF5/KScreen/kscreen/screen.h
/usr/include/KF5/KScreen/kscreen/setconfigoperation.h
/usr/include/KF5/KScreen/kscreen/types.h