/usr/ is in liboxideqtquick-dev 1.21.5-0ubuntu0.14.04.1.
This file is owned by root:root, with mode 0o755.
..
/usr/lib/x86_64-linux-gnu/
/usr/lib/x86_64-linux-gnu/cmake/
/usr/lib/x86_64-linux-gnu/cmake/OxideQtQuick/
/usr/include/
/usr/include/x86_64-linux-gnu/
/usr/include/x86_64-linux-gnu/oxide-qt/
/usr/include/x86_64-linux-gnu/oxide-qt/OxideQtQuick/
/usr/include/x86_64-linux-gnu/oxide-qt/OxideQtQuick/oxideqquicknavigationitem.h
/usr/include/x86_64-linux-gnu/oxide-qt/OxideQtQuick/oxideqquicktouchselectioncontroller.h
/usr/include/x86_64-linux-gnu/oxide-qt/OxideQtQuick/oxideqquickwebview.h
/usr/include/x86_64-linux-gnu/oxide-qt/OxideQtQuick/oxideqquicklocationbarcontroller.h
/usr/include/x86_64-linux-gnu/oxide-qt/OxideQtQuick/oxideqquickglobal.h
/usr/include/x86_64-linux-gnu/oxide-qt/OxideQtQuick/oxideqquickscriptmessage.h
/usr/include/x86_64-linux-gnu/oxide-qt/OxideQtQuick/oxideqquicknavigationhistory.h
/usr/include/x86_64-linux-gnu/oxide-qt/OxideQtQuick/oxideqquickwebframe.h
/usr/include/x86_64-linux-gnu/oxide-qt/OxideQtQuick/oxideqquickscriptmessagerequest.h
/usr/include/x86_64-linux-gnu/oxide-qt/OxideQtQuick/oxideqquickwebcontext.h
/usr/include/x86_64-linux-gnu/oxide-qt/OxideQtQuick/oxideqquickscriptmessagehandler.h
/usr/include/x86_64-linux-gnu/oxide-qt/OxideQtQuick/oxideqquickuserscript.h
/usr/share/
/usr/share/doc/
/usr/share/doc/liboxideqtquick-dev/
/usr/share/doc/liboxideqtquick-dev/copyright
/usr/lib/
/usr/lib/x86_64-linux-gnu/cmake/OxideQtQuick/OxideQtQuickConfigVersion.cmake
/usr/lib/x86_64-linux-gnu/cmake/OxideQtQuick/OxideQtQuickConfig.cmake
/usr/share/doc/liboxideqtquick-dev/changelog.Debian.gz
/usr/lib/x86_64-linux-gnu/libOxideQtQuick.so