/usr/lib/x86_64-linux-gnu/qt5/qml/Ubuntu/Settings/Components/ is in qtdeclarative5-ubuntu-settings-components 0.7+16.04.20160321.1-0ubuntu1.
This file is owned by root:root, with mode 0o755.
..
/usr/lib/x86_64-linux-gnu/qt5/qml/Ubuntu/Settings/Components/ActionTextField.qml
/usr/lib/x86_64-linux-gnu/qt5/qml/Ubuntu/Settings/Components/Calendar.qml
/usr/lib/x86_64-linux-gnu/qt5/qml/Ubuntu/Settings/Components/Components.qmltypes
/usr/lib/x86_64-linux-gnu/qt5/qml/Ubuntu/Settings/Components/MessageHeader.qml
/usr/lib/x86_64-linux-gnu/qt5/qml/Ubuntu/Settings/Components/QuickReply.qml
/usr/lib/x86_64-linux-gnu/qt5/qml/Ubuntu/Settings/Components/StatusIcon.qml
/usr/lib/x86_64-linux-gnu/qt5/qml/Ubuntu/Settings/Components/UbuntuShapeForItem.qml
/usr/lib/x86_64-linux-gnu/qt5/qml/Ubuntu/Settings/Components/dateExt.js
/usr/lib/x86_64-linux-gnu/qt5/qml/Ubuntu/Settings/Components/libUbuntuSettingsComponentsQml.so
/usr/lib/x86_64-linux-gnu/qt5/qml/Ubuntu/Settings/Components/qmldir