[Interest] Converting std::string.c_str() code to use QString methods

Konstantin Tokarev annulen at yandex.ru
Tue Sep 3 10:06:34 CEST 2013



03.09.2013, 08:00, "baneyue" <baneyue at gmail.com>:
> On Fri, Aug 30, 2013 at 03:08:42PM -0400, Michael Jackson wrote:
>
>>  I have a large code base that we are migrating to more fully utilize Qt classes. Many places in the code have lines like the following:
>>
>>  std::string path("/path/to/foo.txt");
>>  FILE* f = fopen(path.c_str(), "wb");
>>
>>  If the "path" variable is now declared as a QString which QString method would be me the equivalent as the "c_str()" of std::string?
>>
>>  Not sure if I should be using "toASCII()" or "data()" or "toUtf8()" or what exactly.
>>  Google didn't really give me a definitive answer.
>>
>>  Many Thanks
>>  --
>>  Mike Jackson
>>  imikejackson & gmail * com
>
> I think `path.toStdString().c_str() will fit you.

This is the worst way that could be imagined here.

-- 
Regards,
Konstantin



More information about the Interest mailing list