On Mon, Feb 9, 2015 at 7:03 AM, Kevin Krammer <kram...@kde.org> wrote:
> On Monday, 2015-02-09, 04:07:04, PCMan wrote:
> > OK, a list of main features I plan to use.
> > 1. auto
> > 2. nullptr
> > 3. new range based for() loop for iterating over containers
>
> One thing to keep looking out for with this is to be very careful when
> applying it on Qt containers (can trigger detach(), i.e. deep copy).
>
> Thank you for the info.
I did not expect that!
Previously I planed to use Qt containers with ranged for loop. :-(
Sounds like a bad idea, then.
> > 4. lambda
> > 5. smart pointers
>
> Could also be using Qt's smart pointer in most cases.
>
True, but if the standard library provides the same facilities, it's good
to use it.
For code not related to UI, using only the standard library can make it
reusable in non-Qt projects.
That's the point of this proposal.
> 6. move semantics/r value reference
> > 7. override keyword (optional)
>
> Can always use Q_DECL_OVERRIDE but override is of course shorter.
>
True, but C++ code full of macros really looks alien.
If we don't plan to support legacy systems that have a broken c++ compiler,
it's safe to use real C++ keyword here.
>
> Cheers,
> Kevin
> --
> Kevin Krammer, KDE developer, xdg-utils developer
> KDE user support, developer mentoring
>
>
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