when will be QSharedFromThis for QSharedPointer?

[ChrisW67]

But without this functional - Qt shared pointer mechanizm is no full - it's not useful!!

That's a bit like saying the C++ standard library is not useful because it does not have a "shared_from_this" mechanism either. Clearly that's why Boost implemented the functionality. You can use the Boost shared_ptr/weak and shared_from_this with a program that also uses Qt, so I'm not sure where the real problem is here.

[fsmoke]

That's a bit like saying the C++ standard library is not useful because it does not have a "shared_from_this" mechanism either.

Fun ) C++ standard library have "shared_from_this" mechanism
http://en.cppreference.com/w/cpp/mem...ared_from_this

Clearly that's why Boost implemented the functionality. You can use the Boost shared_ptr/weak and shared_from_this with a program that also uses Qt, so I'm not sure where the real problem is here.

Yes it was written in this way(boost + Qt) but I don't like code style mixing, so I rewrote it in clear Qt, because Qt no uses default c/c++ code style like in stl or
boost. It's difficult to support projects with multiple codestyles - it's very bad practice.

[ChrisW67]

Fun ) C++ standard library have "shared_from_this" mechanism

... since C++11, and still not universally available. So ultimately you don't even need a third-party extension to C++ if you have a suitably equipped tool chain. Prior to that of course C++ was useless and nobody ever wrote anything of value in C++