diff -r 8059b6aa74d7 -r 9ae68208e2ff linkablemapobj.cpp
--- a/linkablemapobj.cpp	Fri Dec 29 13:52:17 2006 +0000
+++ b/linkablemapobj.cpp	Mon Feb 19 12:01:52 2007 +0000
@@ -500,6 +500,7 @@
 	double vy=p2y - p1y;
 
 	// Draw the horizontal line below heading (from ChildPos to ParPos)
+	//bottomline->prepareGeometryChange();
 	bottomline->setLine (QLine (qRound(childPos.x()),
 		qRound(childPos.y()),
 		qRound(p1x),
@@ -517,6 +518,7 @@
 	switch (style)
 	{
 		case StyleLine:
+			//l->prepareGeometryChange();
 			l->setLine( QLine(qRound (parPos.x()),
 				qRound(parPos.y()),
 				qRound(p2x),
@@ -525,13 +527,17 @@
 		case StyleParabel:	
 			parabel (pa0, p1x,p1y,p2x,p2y);
 			for (int i=0; i<segment.size(); ++i)
+			{
+				//segment.at(i)->prepareGeometryChange();
 				segment.at(i)->setLine(QLineF( pa0.at(i).x(), pa0.at(i).y(),pa0.at(i+1).x(),pa0.at(i+1).y()));
+			}	
 			break;
 		case StylePolyLine:
 			pa0.clear();
 			pa0<<QPointF (qRound(p2x+tp.x()), qRound(p2y+tp.y()));
 			pa0<<QPointF (qRound(p2x-tp.x()), qRound(p2y-tp.y()));
 			pa0<<QPointF (qRound (parPos.x()), qRound(parPos.y()) );
+			//p->prepareGeometryChange();
 			p->setPolygon(QPolygonF (pa0));
 			break;
 		case StylePolyParabel:	
@@ -542,6 +548,7 @@
 				pa0 << QPointF (pa1.at(i));
 			for (int i=0;i<=arcsegs;i++)
 				pa0 << QPointF (pa2.at(arcsegs-i));
+			//p->prepareGeometryChange();
 			p->setPolygon(QPolygonF (pa0));
 			break;
 		default:
@@ -682,6 +689,7 @@
 
 void LinkableMapObj::setSelBox()
 {
+	//selbox->prepareGeometryChange();
 	selbox->setRect (clickBox);
 }