[Development] Views

Ulf Hermann ulf.hermann at qt.io
Wed Jun 12 09:20:29 CEST 2019

>     I don't think that (non-)COW is a problem in the scenario under
>     discussion.

Having the thing COW makes the porting simpler at the cost of suboptimal 
performance. If we wrote a COW container as a drop-in replacement for 
QMap or QHash with equivalent behavior we could just s/QMap/QFlatMap/g 
in Qt code and the issue would largely be solved.


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