[QGIS-Developer] [Qgis-developer] Min Qt version

[Denis Rouzaud]

QStringList has it [0] ?
http://doc.qt.io/qt-5/qstringlist.html#join

Le mar. 30 mai 2017 à 10:11, Radim Blazek <radim.blazek at gmail.com> a écrit :

> On Thu, May 25, 2017 at 10:53 AM, Nyall Dawson <nyall.dawson at gmail.com>
> wrote:
> >> What min version of Qt are you able to compile with? We should update
> INSTALL.
> >>
> >> In INSTALL requirements it is also written: Qwt >= 5.0 & (< 6.1 with
> >> internal QwtPolar)
> >> but Qwt 6.0 does not compile with Qt >= 5.4:
> >> http://www.qtcentre.org/archive/index.php/t-63275.html
> >> Is it still true that Qwt must be < 6.1? I have compiled with 6.1.3
> >> (but not tested related functionality).
> >
> > I can't help with minimum Qt version (it's either 5.4 or 5.5, but I
> > don't believe a firm decision has been made), but the minimum Qwt is
> > 6.1. In this case the INSTALL is incorrect and needs to be updated.
>
> I have updated INSTALL to:
> Qt >= 5.4.0
> Qwt >= 6.1
>
> Just for curiosity, question for C++ experts, how this can compile/work:
>     QStringList lineParts = part.split( linePartRx,
> QString::SkipEmptyParts );
>     label = lineParts.mid( 5 ).join( ' ' );
> if mid() returns QList<QString> which has no join()?
>
> Radim
>
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