/usr/ is in liblxqt-globalkeys0-dev 0.12.0-3ubuntu1.
This file is owned by root:root, with mode 0o755.
..
/usr/include/
/usr/include/lxqt-globalkeys/
/usr/include/lxqt-globalkeys/LXQtGlobalKeys/
/usr/include/lxqt-globalkeys/LXQtGlobalKeys/Action
/usr/include/lxqt-globalkeys/LXQtGlobalKeys/Client
/usr/include/lxqt-globalkeys/LXQtGlobalKeys/LXQtGlobalKeys
/usr/include/lxqt-globalkeys/action.h
/usr/include/lxqt-globalkeys/client.h
/usr/include/lxqt-globalkeys/lxqt-globalkeys.h
/usr/include/lxqt-globalkeys/lxqtglobalkeys.h
/usr/lib/
/usr/lib/x86_64-linux-gnu/
/usr/lib/x86_64-linux-gnu/pkgconfig/
/usr/lib/x86_64-linux-gnu/pkgconfig/lxqt-globalkeys.pc
/usr/share/
/usr/share/cmake/
/usr/share/cmake/lxqt-globalkeys/
/usr/share/cmake/lxqt-globalkeys/lxqt-globalkeys-config-version.cmake
/usr/share/cmake/lxqt-globalkeys/lxqt-globalkeys-config.cmake
/usr/share/cmake/lxqt-globalkeys/lxqt-globalkeys-targets-relwithdebinfo.cmake
/usr/share/cmake/lxqt-globalkeys/lxqt-globalkeys-targets.cmake
/usr/share/doc/
/usr/share/doc/liblxqt-globalkeys0-dev/
/usr/share/doc/liblxqt-globalkeys0-dev/copyright
/usr/lib/x86_64-linux-gnu/liblxqt-globalkeys.so
/usr/share/doc/liblxqt-globalkeys0-dev/changelog.Debian.gz