/usr/lib/x86_64-linux-gnu/qt5/qml/QtWebKit/qmldir is in libqt5webkit5-qmlwebkitplugin 5.1.1-1ubuntu8.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 | module QtWebKit
plugin qmlwebkitplugin
typeinfo plugins.qmltypes
|