/usr/include/ is in libqt5svg5-private-dev 5.3.2-2.
This file is owned by root:root, with mode 0o755.
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/usr/include/x86_64-linux-gnu/qt5/QtSvg/5.3.2/QtSvg/
/usr/include/x86_64-linux-gnu/qt5/QtSvg/5.3.2/QtSvg/private/
/usr/include/x86_64-linux-gnu/
/usr/include/x86_64-linux-gnu/qt5/
/usr/include/x86_64-linux-gnu/qt5/QtSvg/
/usr/include/x86_64-linux-gnu/qt5/QtSvg/5.3.2/
/usr/include/x86_64-linux-gnu/qt5/QtSvg/5.3.2/QtSvg/private/qsvgfont_p.h
/usr/include/x86_64-linux-gnu/qt5/QtSvg/5.3.2/QtSvg/private/qsvghandler_p.h
/usr/include/x86_64-linux-gnu/qt5/QtSvg/5.3.2/QtSvg/private/qsvgstructure_p.h
/usr/include/x86_64-linux-gnu/qt5/QtSvg/5.3.2/QtSvg/private/qsvgstyle_p.h
/usr/include/x86_64-linux-gnu/qt5/QtSvg/5.3.2/QtSvg/private/qsvggraphics_p.h
/usr/include/x86_64-linux-gnu/qt5/QtSvg/5.3.2/QtSvg/private/qsvgtinydocument_p.h
/usr/include/x86_64-linux-gnu/qt5/QtSvg/5.3.2/QtSvg/private/qsvgnode_p.h
/usr/include/x86_64-linux-gnu/qt5/QtSvg/5.3.2/QtSvg/private/qsvgfunctions_wince_p.h