[Interest] QSharedPointer and qRegisterMetaType

[Igor Mironchik]

On Fri, 23 Jan 2015 20:25:03 +0300, Carsten Schneemann  
<cschneemann at yahoo.com> wrote:

> Hi Igor,
>
> if you're using the code quoted in your message then you have simply  
> registered your pointer class with the wrong type name. If you use
> qRegisterMetaType<SharedInt>("SharedInt");
> then things should work.

Ah, great thanks... Now it works...

>
> You should also be careful with typedefs like "SharedInt" for your  
> pointer class. Qt's meta type system is largely based on string  
> comparison, so even if a type is just an alias of another, moc might not  
> have taken this into account and you will get an "incompatible  
> sender/receiver arguments" warning at runtime.
>
> Carsten.


-- 
Best Regards,
Igor Mironchik.