[Qt-interest] Why is assignment of overloaded classes not possible with QScopedPointer?

[Thiago Macieira]

Em Domingo 25. Abril 2010, às 10.10.58, Matthias Pospiech escreveu:
> Thiago Macieira schrieb:
> > Em Domingo 25. Abril 2010, às 00.10.27, Matthias Pospiech escreveu:
> >> This code does not compile
> >> 
> >>     QScopedPointer<QPlotFunction> function;
> >>     switch (functionID)
> >>     {
> >>     
> >>     case PlotFunction::Gauss:
> >>         function = new GaussianFunction;
> > 
> > [snip]
> > 
> >> anyone knows why ?
> > 
> > Because there's no operator=()
> > 
> > You have to write:
> > 	function.reset(new GaussianFunction);
> 
> You are right, I completely forgot that this is a smart pointer...

Not any smart pointer, this is a non-ref-counted smart pointer that takes 
ownership.

-- 
Thiago Macieira - thiago (AT) macieira.info - thiago (AT) kde.org
  Senior Product Manager - Nokia, Qt Development Frameworks
      PGP/GPG: 0x6EF45358; fingerprint:
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