Bug#638813: qtcreator: FTBFS: error: no matching function for call to 'qMin(double&, qreal)'

[Sune Vuorela <sune@debian.org>]

On Monday 22 August 2011 16:30:59 Adam Majer wrote:
> On Mon, Aug 22, 2011 at 02:03:19PM +0900, Nobuhiro Iwamatsu wrote:
> > ---
> > a/src/plugins/qmldesigner/components/formeditor/snapper.cpp	2011-07-07
> > 11:14:10.000000000 +0900 +++
> > b/src/plugins/qmldesigner/components/formeditor/snapper.cpp	2011-07-07
> > 11:14:50.000000000 +0900 @@ -495,10 +495,10 @@
> > 
> >      double minimumY =  std::numeric_limits<double>::max();
> >      double maximumY =  std::numeric_limits<double>::min();
> >      foreach(const QLineF &line, lineList) {
> > 
> > -        minimumY = qMin(minimumY, line.y1());
> > -        minimumY = qMin(minimumY, line.y2());
> > -        maximumY = qMax(maximumY, line.y1());
> > -        maximumY = qMax(maximumY, line.y2());
> > +        minimumY = qMin(minimumY, static_cast<qreal>(line.y1()));
> > +        minimumY = qMin(minimumY, static_cast<qreal>(line.y2()));
> > +        maximumY = qMax(maximumY, static_cast<qreal>(line.y1()));
> > +        maximumY = qMax(maximumY, static_cast<qreal>(line.y2()));
> > 
> >      }
> >      
> >      double x(lineList.first().x1());
> 
> I'm assuming that the patch was to do static_cast<double>(line.y1())
> instead of qreal. As is, it should nothing. The definition of QLineF
> is,
> 
> qreal QLineF::y1() const;

event better would be to have 
      qreal minimumY =  std::numeric_limits<qreal>::max();
      qreal maximumY =  std::numeric_limits<qreal>::min();

/Sune