Eliminated c++11 for each expression

map.cpp

@@ -188,6 +188,19 @@ void Map::paintEvent(QPaintEvent *event) {
         }
     }
 
+     QVector < QPair<const GISPOI *,const GISPOI *> > ::iterator vit = this->cityLines.begin();
+    for (; vit != this->cityLines.end(); vit++) {
+
+//        qDebug() << "A line from " << linePair.first->getName() << " to " << linePair.second->getName() << endl;
+        cX = factorX * (vit->first->getLon() - myCountry->minX);
+        cY = height() - factorY*(vit->first->getLat()  - myCountry->minY);
+        pX = factorX * (vit->second->getLon() - myCountry->minX);
+        pY = height() - factorY*(vit->second->getLat()  - myCountry->minY);
+        p->drawLine(pX+circleRadius/2,pY+circleRadius/2,cX+circleRadius/2,cY+circleRadius/2);
+    }
+
+//c++11 way
+/*
     for (QPair<const GISPOI *, const GISPOI *> linePair: this->cityLines) {
 //        qDebug() << "A line from " << linePair.first->getName() << " to " << linePair.second->getName() << endl;
         cX = factorX * (linePair.first->getLon() - myCountry->minX);
@@ -196,7 +209,7 @@ void Map::paintEvent(QPaintEvent *event) {
         pY = height() - factorY*(linePair.second->getLat()  - myCountry->minY);
         p->drawLine(pX+circleRadius/2,pY+circleRadius/2,cX+circleRadius/2,cY+circleRadius/2);
     }
-
+*/
     delete p;
 }
 

prMap.pro

@@ -11,7 +11,7 @@ greaterThan(QT_MAJOR_VERSION, 4): QT += widgets
 TARGET = prMap
 TEMPLATE = app
 
-CONFIG += c++11
+# CONFIG += c++11
 
 SOURCES += main.cpp\
         mainwindow.cpp \