CL_VirtualCallback_v4_member_user< Param1, Param2, Param3, Param4, InstanceClass, UserData >::CL_VirtualCallback_v4_member_user( InstanceClass * instance, void(InstanceClass::*)(Param1, Param2, Param3, Param4, UserData, CL_Super_v4 < Param1, Param2, Param3, Param4 > &) member_func, const UserData & user_data);