[Kst] branches/work/kst/portto4/kst/src/libkstmath

[Peter Kümmel]

SVN commit 1170379 by kuemmel:

don't copy in loop

 M  +1 -1      image.cpp  


--- branches/work/kst/portto4/kst/src/libkstmath/image.cpp #1170378:1170379
@@ -433,7 +433,7 @@
   if (hasContourMap()) {
     QColor lineColor = contourColor();
 
-    foreach(CoutourLineDetails lineDetails, _lines) {
+    foreach(const CoutourLineDetails& lineDetails, _lines) {
       p->setPen(QPen(lineColor, lineDetails._lineWidth, Qt::SolidLine, Qt::RoundCap, Qt::MiterJoin));
       p->drawLine(lineDetails._line);
     }