[Development] Behaviour change in QML in Qt 5.8 regarding null

Thiago Macieira thiago.macieira at intel.com
Wed Sep 28 07:29:08 CEST 2016


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()

-- 
Thiago Macieira - thiago.macieira (AT) intel.com
  Software Architect - Intel Open Source Technology Center




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