[Development] Behaviour change in QML in Qt 5.8 regarding null
Allan Sandfeld Jensen
kde at carewolf.com
Wed Sep 28 10:39:42 CEST 2016
On Wednesday 28 September 2016, Thiago Macieira wrote:
> On quarta-feira, 28 de setembro de 2016 01:22:33 PDT Allan Sandfeld Jensen
>
> wrote:
> > > QVariant::fromValue(nullptr).isNull() == false
> > > QVariant(QMetaType::Nullptr).isNull() == true
> >
> > And QVariant(nullptr) doesn't compile.
> >
> > We should probably fix the fromValue constructor.
>
> I don't think so. This is also false:
>
> QVariant::fromValue<void *>(nullptr).isNull()
Is QVariant(QMetaType::VoidStar).isNull() true?
Since nullptr is new, I would prefer if we could avoid having it too quirky to
begin with.
`allan
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