/usr/include/ is in libqdjango-dev 0.6.2-2.
This file is owned by root:root, with mode 0o755.
..
/usr/include/qdjango/
/usr/include/qdjango/db/
/usr/include/qdjango/db/QDjango.h
/usr/include/qdjango/db/QDjangoMetaModel.h
/usr/include/qdjango/db/QDjangoModel.h
/usr/include/qdjango/db/QDjangoQuerySet.h
/usr/include/qdjango/db/QDjangoQuerySet_p.h
/usr/include/qdjango/db/QDjangoWhere.h
/usr/include/qdjango/db/QDjangoWhere_p.h
/usr/include/qdjango/db/QDjango_p.h
/usr/include/qdjango/http/
/usr/include/qdjango/http/QDjangoFastCgiServer.h
/usr/include/qdjango/http/QDjangoFastCgiServer_p.h
/usr/include/qdjango/http/QDjangoHttpController.h
/usr/include/qdjango/http/QDjangoHttpRequest.h
/usr/include/qdjango/http/QDjangoHttpResponse.h
/usr/include/qdjango/http/QDjangoHttpServer.h
/usr/include/qdjango/http/QDjangoHttpServer_p.h
/usr/include/qdjango/http/QDjangoHttp_p.h
/usr/include/qdjango/http/QDjangoUrlResolver.h