SmartPointerList

[André Wöbbeking]

On Wednesday 13 January 2010, Thiago Macieira wrote:
> Em Quarta-feira 13 Janeiro 2010, às 00:07:01, Ingo Klöcker escreveu:
> > Thanks a lot for the explanation, Thiago! It's very much
> > appreciated. I guess tomorrow I'll write a bug to replace all
> > QPointers by QWeakPointers once we depend on Qt 4.6. (No, I'm not
> > talking about KDE. :-) )
> 
> Remember that QWeakPointer has no operator-> by default.
> 
> That's a protection mechanism, because QWeakPointer doesn't guarantee
> that the pointer will remain valid.

QPointer also doesn't have that guarantee but it has operator->. What is 
the difference?