Compiler version

Thiago Macieira thiago at
Thu Jun 28 17:51:30 BST 2012

On quinta-feira, 28 de junho de 2012 18.09.22, Rolf Eike Beer wrote:
> Am Donnerstag, 28. Juni 2012, 10:20:42 schrieb Thiago Macieira:
> > On quinta-feira, 28 de junho de 2012 10.14.03, Ivan Cukic wrote:
> > > Well, nullptr is a compile time check, right (like explicit override)?
> > > So,
> > > you  compile your code with a compiler that supports it, making your
> > > code
> > > safe in that aspect, while someone could still compile the code with an
> > > older compiler.
> > 
> > Qt 5 has Q_NULLPTR that expands to nullptr on C++11 and 0 otherwise.
> Is there any chance that these macros will find their way into Qt4? I don't
> mean that they should be used by Qt itself everywhere (or at all), but
> providing them would allow an easy forward-compatible way of introducing
> this stuff. That may not really help for KDE (or we need to require 4.8.3
> or need to ship them ourself) but for other stuff out there this would be
> an improvement that you basically get for free.

There's no plan in backporting features.

But you can take Qt 5's qcompilerdetection.h's bottom part about C++11.

Thiago Macieira - thiago (AT) - thiago (AT)
   Software Architect - Intel Open Source Technology Center
      PGP/GPG: 0x6EF45358; fingerprint:
      E067 918B B660 DBD1 105C  966C 33F5 F005 6EF4 5358
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