[Development] Q_COMPILER_VARIADIC_TEMPLATES since Qt 5.7

[Александр Волков]

22.12.2016 14:10, Thiago Macieira пишет:
> qOverload requires C++14 variable templates.
>
> QOverload could be used, but I'd rather you didn't use it in the Qt sources.
> It's a bit ugly.
It's not uglier than static_cast. Compare:
connect(offsetSpinBox, static_cast<void 
(QSpinBox::*)(int)>(&QSpinBox::valueChanged),
vs
connect(offsetSpinBox, QOverload<int>::of(&QSpinBox::valueChanged),

At least it should be used in the examples, so Qt users could search the 
documentation and
find out that there is qOverload.
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