/usr/include/libqtdbusmock-1/ is in libqtdbusmock1-dev 0.2+14.04.20140304-0ubuntu1.
This file is owned by root:root, with mode 0o755.
..
/usr/include/libqtdbusmock-1/libqtdbusmock/
/usr/include/libqtdbusmock-1/libqtdbusmock/DBusMock.h
/usr/include/libqtdbusmock-1/libqtdbusmock/ExportInterfaces.h
/usr/include/libqtdbusmock-1/libqtdbusmock/Method.h
/usr/include/libqtdbusmock-1/libqtdbusmock/MethodCall.h
/usr/include/libqtdbusmock-1/libqtdbusmock/MockInterface.h
/usr/include/libqtdbusmock-1/libqtdbusmock/MockInterfaceClasses.h
/usr/include/libqtdbusmock-1/libqtdbusmock/NamedMethodCall.h
/usr/include/libqtdbusmock-1/libqtdbusmock/NetworkManagerMockInterface.h
/usr/include/libqtdbusmock-1/libqtdbusmock/PropertiesInterface.h
/usr/include/libqtdbusmock-1/libqtdbusmock/config.h