/usr/lib/x86_64-linux-gnu/qt5/qml/ is in sddm 0.13.0-1ubuntu5.
This file is owned by root:root, with mode 0o755.
..
/usr/lib/x86_64-linux-gnu/qt5/qml/SddmComponents/
/usr/lib/x86_64-linux-gnu/qt5/qml/SddmComponents/Background.qml
/usr/lib/x86_64-linux-gnu/qt5/qml/SddmComponents/Button.qml
/usr/lib/x86_64-linux-gnu/qt5/qml/SddmComponents/Clock.qml
/usr/lib/x86_64-linux-gnu/qt5/qml/SddmComponents/ComboBox.qml
/usr/lib/x86_64-linux-gnu/qt5/qml/SddmComponents/ImageButton.qml
/usr/lib/x86_64-linux-gnu/qt5/qml/SddmComponents/LayoutBox.qml
/usr/lib/x86_64-linux-gnu/qt5/qml/SddmComponents/Menu.qml
/usr/lib/x86_64-linux-gnu/qt5/qml/SddmComponents/PasswordBox.qml
/usr/lib/x86_64-linux-gnu/qt5/qml/SddmComponents/PictureBox.qml
/usr/lib/x86_64-linux-gnu/qt5/qml/SddmComponents/TextBox.qml
/usr/lib/x86_64-linux-gnu/qt5/qml/SddmComponents/TextConstants.qml
/usr/lib/x86_64-linux-gnu/qt5/qml/SddmComponents/qmldir
/usr/lib/x86_64-linux-gnu/qt5/qml/SddmComponents/warning.png