/usr/lib/x86_64-linux-gnu/qt5/ is in milou 4:5.8.4-1.
This file is owned by root:root, with mode 0o755.
..
/usr/lib/x86_64-linux-gnu/qt5/plugins/
/usr/lib/x86_64-linux-gnu/qt5/plugins/miloutextplugin.so
/usr/lib/x86_64-linux-gnu/qt5/qml/
/usr/lib/x86_64-linux-gnu/qt5/qml/org/
/usr/lib/x86_64-linux-gnu/qt5/qml/org/kde/
/usr/lib/x86_64-linux-gnu/qt5/qml/org/kde/milou/
/usr/lib/x86_64-linux-gnu/qt5/qml/org/kde/milou/ResultDelegate.qml
/usr/lib/x86_64-linux-gnu/qt5/qml/org/kde/milou/ResultsListView.qml
/usr/lib/x86_64-linux-gnu/qt5/qml/org/kde/milou/ResultsListViewDelegate.qml
/usr/lib/x86_64-linux-gnu/qt5/qml/org/kde/milou/ResultsView.qml
/usr/lib/x86_64-linux-gnu/qt5/qml/org/kde/milou/globals.js
/usr/lib/x86_64-linux-gnu/qt5/qml/org/kde/milou/libmilouqmlplugin.so
/usr/lib/x86_64-linux-gnu/qt5/qml/org/kde/milou/qmldir