/usr/ is in libqt5webchannel5-dev 5.7.1-2.
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/usr/lib/x86_64-linux-gnu/pkgconfig/
/usr/include/
/usr/include/x86_64-linux-gnu/
/usr/include/x86_64-linux-gnu/qt5/
/usr/include/x86_64-linux-gnu/qt5/QtWebChannel/
/usr/include/x86_64-linux-gnu/qt5/QtWebChannel/QQmlWebChannel
/usr/include/x86_64-linux-gnu/qt5/QtWebChannel/QWebChannel
/usr/include/x86_64-linux-gnu/qt5/QtWebChannel/QWebChannelAbstractTransport
/usr/include/x86_64-linux-gnu/qt5/QtWebChannel/QtWebChannel
/usr/include/x86_64-linux-gnu/qt5/QtWebChannel/QtWebChannelDepends
/usr/include/x86_64-linux-gnu/qt5/QtWebChannel/QtWebChannelVersion
/usr/include/x86_64-linux-gnu/qt5/QtWebChannel/qqmlwebchannel.h
/usr/include/x86_64-linux-gnu/qt5/QtWebChannel/qtwebchannelversion.h
/usr/include/x86_64-linux-gnu/qt5/QtWebChannel/qwebchannel.h
/usr/include/x86_64-linux-gnu/qt5/QtWebChannel/qwebchannelabstracttransport.h
/usr/include/x86_64-linux-gnu/qt5/QtWebChannel/qwebchannelglobal.h
/usr/lib/
/usr/lib/x86_64-linux-gnu/
/usr/lib/x86_64-linux-gnu/cmake/
/usr/lib/x86_64-linux-gnu/cmake/Qt5WebChannel/
/usr/lib/x86_64-linux-gnu/cmake/Qt5WebChannel/Qt5WebChannelConfig.cmake
/usr/lib/x86_64-linux-gnu/cmake/Qt5WebChannel/Qt5WebChannelConfigVersion.cmake
/usr/lib/x86_64-linux-gnu/libQt5WebChannel.prl
/usr/lib/x86_64-linux-gnu/pkgconfig/Qt5WebChannel.pc
/usr/lib/x86_64-linux-gnu/qt5/
/usr/lib/x86_64-linux-gnu/qt5/mkspecs/
/usr/lib/x86_64-linux-gnu/qt5/mkspecs/modules/
/usr/lib/x86_64-linux-gnu/qt5/mkspecs/modules/qt_lib_webchannel.pri
/usr/share/
/usr/share/doc/
/usr/share/doc/libqt5webchannel5-dev/
/usr/share/doc/libqt5webchannel5-dev/changelog.Debian.gz
/usr/share/doc/libqt5webchannel5-dev/copyright
/usr/lib/x86_64-linux-gnu/libQt5WebChannel.so