/usr/include/telepathy-qt5/TelepathyQt/OptionalInterfaceFactory is in libtelepathy-qt5-dev 0.9.6.1-0ubuntu3.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 | #ifndef _TelepathyQt_OptionalInterfaceFactory_HEADER_GUARD_
#define _TelepathyQt_OptionalInterfaceFactory_HEADER_GUARD_
#ifndef IN_TP_QT_HEADER
#define IN_TP_QT_HEADER
#endif
#include <TelepathyQt/optional-interface-factory.h>
#undef IN_TP_QT_HEADER
#endif
// vim:set ft=cpp:
|