On Sun, 19 Apr 2020 at 10:48, Thiago Macieira <thiago.macie...@intel.com> wrote: > > On Saturday, 18 April 2020 12:57:55 -03 Giuseppe D'Angelo via Interest wrote: > > I guess that's the reason for dropping the comparisons in 6.0 and, > > eventually, reintroduce it in 7.0. With the hope that we've learned the > > lesson and proceed at _specifying_ the behaviour before implementing it. > > Indeed, and implement the QVariant comparator on top of each underlying type's > spaceship operator. That way, we could order elements of the same type. For > mismatched types, QVariant can return std::partial_ordering::unordered. > > We can't do that right now because we can't rely on C++20. In fact, no current > compiler supports the spaceship operator. So that has to be Qt 7. > > For now, the feature is badly implemented and yet too many people are using > it. We can't simply remove it without giving fair warning. The warning is > given.
Just to clarify -- are you saying it's been deprecated IN qt 6, or removed in qt 6? Nyall _______________________________________________ Interest mailing list Interest@qt-project.org https://lists.qt-project.org/listinfo/interest
