qi::Future< AnyReference > metaCall(ExecutionContext *ec, ObjectThreadingModel objectThreadingModel, MetaCallType methodThreadingModel, MetaCallType callType, AnyObject manageable, unsigned int methodId, AnyFunction func, const GenericFunctionParameters ¶ms, bool noCloneFirst=false, unsigned int callerId=0, qi::os::timeval postTimestamp=qi::os::timeval())