[Interest] QML required property in view delegate - bug?

[Ulf Hermann]

> I agree with the doc for the "first level" of properties, but is it also 
> by design even if the required properties are in a sub item, as in my 
> 2nd example (where the delegate itself doesn't have any required 
> properties)? It is this case that seems a bug to me.

Indeed that is a bug. Thanks for reminding me. I've created 
https://bugreports.qt.io/browse/QTBUG-103479