/usr/share/kde4/apps/ is in kscreen 1.0.2.1-0ubuntu1.
This file is owned by root:root, with mode 0o755.
..
/usr/share/kde4/apps/kcm_kscreen/
/usr/share/kde4/apps/kcm_kscreen/qml/
/usr/share/kde4/apps/kcm_kscreen/qml/IconButton.qml
/usr/share/kde4/apps/kcm_kscreen/qml/Output.qml
/usr/share/kde4/apps/kcm_kscreen/qml/OutputControls.qml
/usr/share/kde4/apps/kcm_kscreen/qml/OutputIdentifier.qml
/usr/share/kde4/apps/kcm_kscreen/qml/OutputView.js
/usr/share/kde4/apps/kcm_kscreen/qml/OutputView.qml
/usr/share/kde4/apps/kcm_kscreen/qml/Tip.qml
/usr/share/kde4/apps/kcm_kscreen/qml/main.qml
/usr/share/kde4/apps/kcm_kscreen/qml/plasmacomponents/
/usr/share/kde4/apps/kcm_kscreen/qml/plasmacomponents/Dialog.qml
/usr/share/kde4/apps/kcm_kscreen/qml/plasmacomponents/private/
/usr/share/kde4/apps/kcm_kscreen/qml/plasmacomponents/private/AppManager.js
/usr/share/kde4/apps/kcm_kscreen/qml/plasmacomponents/private/InlineDialog.qml
/usr/share/kde4/apps/plasma/
/usr/share/kde4/apps/plasma/packages/
/usr/share/kde4/apps/plasma/packages/org.kde.plasma.kscreen.qml/
/usr/share/kde4/apps/plasma/packages/org.kde.plasma.kscreen.qml/contents/
/usr/share/kde4/apps/plasma/packages/org.kde.plasma.kscreen.qml/contents/ui/
/usr/share/kde4/apps/plasma/packages/org.kde.plasma.kscreen.qml/contents/ui/ActionIcon.qml
/usr/share/kde4/apps/plasma/packages/org.kde.plasma.kscreen.qml/contents/ui/main.qml
/usr/share/kde4/apps/plasma/packages/org.kde.plasma.kscreen.qml/metadata.desktop