[Development] RFC: QVariant changes in Qt6
thiago.macieira at intel.com
Mon Nov 25 22:15:28 CET 2019
On Sunday, 24 November 2019 09:57:56 PST Olivier Goffart wrote:
> Adding a cast<T> function does not sound like a bad idea? But should it be
> done in Qt5.15 or Qt6. And should it return T or optional<T> (in case the
> conversion did not work) or have a bool*ok=nullptr parameter?
The problem with std::optional in Qt 5 is that you can't require it. So either
you add an API behind #if (which is ok) or you have to wait for Qt 6.
Thiago Macieira - thiago.macieira (AT) intel.com
Software Architect - Intel System Software Products
More information about the Development