[PyQt] qreal check needs to be fixed for Qt 5.2

[Dmitry Shachnev]

Sorry, s/all and new/old and new/

--
Dmitry Shachnev

On 1/30/14, Dmitry Shachnev <mitya57 at ubuntu.com> wrote:
> Hi,
>
> Since Qt 5.2, qreal is double on *all* platforms by default, so the
> check in PyQt5's configure.py does not work and causes build failure
> on arm:
>
> https://launchpadlibrarian.net/164027747/buildlog_ubuntu-trusty-armhf.pyqt5_1%3A5.2%2Bdfsg-0~10%2B201401291329~ubuntu14.04.1_FAILEDTOBUILD.txt.gz
>
> Reverting to the sizeof-based check that was in PyQt 5.0 makes it work
> again with both all and new Qt. Why was it changed?
>
> --
> Dmitry Shachnev
>