[Development] QList
Martin Smith
Martin.Smith at qt.io
Wed Mar 22 08:39:03 CET 2017
>The whole issue here is the "sure it is longer".
It's not the WHOLE issue. If you encounter...
auto keys = theHash.keys();
...in someone's code, you have to look around in the rest of the code to figure out what keys is, unless you are already familiar with the keys() function for whatever theHash is.
________________________________
From: Development <development-bounces+martin.smith=qt.io at qt-project.org> on behalf of Thiago Macieira <thiago.macieira at intel.com>
Sent: Wednesday, March 22, 2017 7:43:04 AM
To: development at qt-project.org
Subject: Re: [Development] QList
Em terça-feira, 21 de março de 2017, às 22:49:42 PDT, André Somers escreveu:
> QVector<MyKeyType> keys;
> keys.reserve(theHash.size());
> std::copy(theHash.keyBegin(), theHash.keyEnd(), std::back_inserter(keys));
>
> Sure, it is longer than
> auto keys = theHash.keys();
The whole issue here is the "sure it is longer".
--
Thiago Macieira - thiago.macieira (AT) intel.com
Software Architect - Intel Open Source Technology Center
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