ios: QAccessible::Grouping is ignored

But is filed against 6.4.2 but it exists also in the latest 6.8 code drop provided with the installer application.

The attached source code contains 2 groups of buttons with 3 buttons each and then 3 buttons by themselves.

On the mac the groups work perfectly, but on the ipad groups are ignored.

Ignoring groups means that interface heavy applications are unusable because users have to press "next" in the interface hundreds of times.