[Development] The future of QFuture, and QtConcurrent (was "Is QtConcurrent's code generator still in use?")
thiago.macieira at intel.com
Fri Nov 16 00:39:00 CET 2012
On quinta-feira, 15 de novembro de 2012 21.07.09, Tony Van Eerd wrote:
> - needs new docs (coming in 5.0)
> - often misused ("you're doing it wrong")
> - results in too many dedicated threads (typically)
> - or threads created/destroyed too often
> - I thought this was a better alternative for "one shot tasks"
> - now it sounds like QtConcurrent is not the way to go?
> What should I be recommending to developers?
The solution we haven't written yet.
QThread is just fine if you need a long-running thread or one that will do
blocking operations. If you need to start "one shot tasks", we're missing a
good API to replace QtConcurrent for now.
I'd like to see someone give TBB a Qt-ish API wrapper.
Thiago Macieira - thiago.macieira (AT) intel.com
Software Architect - Intel Open Source Technology Center
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