[Development] QHash for Qt 6

[Giuseppe D'Angelo]

Il 23/12/19 09:10, Alberto Mardegan ha scritto:
> I'm not sure the "someone else's problem" argument would go down very
> well with Qt customers. :-)

<Devil's advocate> Why not? Why would any user care about _who_ 
implements QHash internals?


> Using std::* classes in the Qt implementation is not a bad idea, but
> only as long as their performance is top-notch. Otherwise if Qt just
> becomes "a convenient wrapper of the STL", people who care most about
> performance will simply go for the latter.

std::unordered_map is just as good or as bad as QHash today, given they 
use pretty much an identical data structure behind the scenes. That is, 
I wasn't proposing pessimizing anything. (Sure, not improving it either.)

My 2 c,
-- 
Giuseppe D'Angelo | giuseppe.dangelo at kdab.com | Senior Software Engineer
KDAB (France) S.A.S., a KDAB Group company
Tel. France +33 (0)4 90 84 08 53, http://www.kdab.com
KDAB - The Qt, C++ and OpenGL Experts

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