From kde-commits  Mon Dec 06 13:39:48 2010
From: Wagner de Melo Reck <wagner.reck () gmail ! com>
Date: Mon, 06 Dec 2010 13:39:48 +0000
To: kde-commits
Subject: KDE/kdeedu/rocs/src/GraphicsItem
Message-Id: <20101206133948.0D13BAC8A4 () svn ! kde ! org>
X-MARC-Message: https://marc.info/?l=kde-commits&m=129164282313417

SVN commit 1204238 by reck:

made a better fix (thanks for patch hajma)

 M  +2 -2      OrientedEdgeItem.cpp  


--- trunk/KDE/kdeedu/rocs/src/GraphicsItem/OrientedEdgeItem.cpp #1204237:1204238
@@ -138,7 +138,7 @@
         finalY *= (-1);
     }
 
-    qreal size = sqrt(pow((x*0.1),2) + pow((y*0.1),2)) * index;
+    qreal size = qSqrt(qPow((x*0.1),2) + qPow((y*0.1),2)) * index;
 
     finalX *= size;
     finalY *= size;
@@ -179,7 +179,7 @@
         gScene->updateAfter(this);
     }
     QLine q(_pointer->from()->x(), _pointer->from()->y(),    _pointer->to()->x(),  _pointer->to()->y());
-    qreal size = qSqrt( qPow(qreal(q.dx()), 2) + qPow(qreal(q.dy()), 2));
+    qreal size = qSqrt( qPow(q.dx(), 2) + qPow(q.dy(), 2));
     if (_pointer->from() != _pointer->to() && size < 20  ) {
         setPath(QPainterPath());
     } else {