/usr/lib/x86_64-linux-gnu/qt5/qml/QtQuick/Controls/qmldir is in qml-module-qtquick-controls 5.9.5-0ubuntu1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 | module QtQuick.Controls
plugin qtquickcontrolsplugin
classname QtQuickControls1Plugin
typeinfo plugins.qmltypes
designersupported
depends QtQuick.Window 2.2
depends QtQuick.Layouts 1.0
|