[Development] Property bindings in Qt 6

[Shawn Rutledge]

> On 26 Sep 2019, at 17:44, Simon Hausmann <Simon.Hausmann at qt.io> wrote:
> 
> Hi,
> 
> Yeah, custom setters are required.
> 
> One option would be to say that such properties are implemented using the traditional property system altogether — bridging will be necessary anyway.
> 
> Another option would be to implement what you described, perhaps in a more convenient way though.

Override operator= maybe?

But it might be interesting to have a proper way of signalling errors when a setter fails, instead of having to just use qWarning and hope the developer notices.