[Development] Question about QCoreApplicationData::*_libpaths

Marc Mutz marc.mutz at kdab.com
Tue Jan 5 15:55:43 CET 2016


On Tuesday 05 January 2016 14:41:52 Thiago Macieira wrote:
> On Tuesday 05 January 2016 15:37:51 Marc Mutz wrote:
> > On Tuesday 05 January 2016 12:56:55 Ulf Hermann wrote:
> > > avoid paying the price of constructing a QStringList if they are
> > > unused.
> > 
> > That's what I was wondering about: constructing a QStringList is just a
> > copy of a pointer, and while not totally free, it is next to nothing
> > compared to the additional heap allocation of a new'ed QStringList...
> 
> It's still a good enough trade-off, considering we'd need to keep a bool
> elsewhere.

Do I understand correctly that you're saying a bool is worse than a heap 
allocation?

Thanks,
Marc

-- 
Marc Mutz <marc.mutz at kdab.com> | Senior Software Engineer
KDAB (Deutschland) GmbH & Co.KG, a KDAB Group Company
Tel: +49-30-521325470
KDAB - The Qt Experts



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