diff -r 1cc73bd7ee1f -r e95081c21da2 linkablemapobj.cpp
--- a/linkablemapobj.cpp	Tue Sep 05 09:47:13 2006 +0000
+++ b/linkablemapobj.cpp	Tue Sep 05 09:47:14 2006 +0000
@@ -5,6 +5,8 @@
 #include "mapeditor.h"
 
 #include "version.h"
+//Added by qt3to4:
+#include <Q3PointArray>
 
 
 /////////////////////////////////////////////////////////////////
@@ -17,7 +19,7 @@
     init ();
 }
 
-LinkableMapObj::LinkableMapObj(QCanvas* c) :MapObj(c)
+LinkableMapObj::LinkableMapObj(Q3Canvas* c) :MapObj(c)
 {
 //    cout << "Const LinkableMapObj\n";
     init ();
@@ -77,15 +79,15 @@
 	linkpos=LinkBottom;
     segment.setAutoDelete (TRUE);
     arcsegs=13;
-	QPointArray pa(arcsegs*2+2);
+	Q3PointArray pa(arcsegs*2+2);
     
-    bottomline=new QCanvasLine(canvas);
+    bottomline=new Q3CanvasLine(canvas);
     bottomline->setPen( QPen(linkcolor, 1) );
     bottomline->setZ(Z_LINK);
     bottomline->show();
 
     // Prepare showing the selection of a MapObj
-    selbox = new QCanvasRectangle (canvas);
+    selbox = new Q3CanvasRectangle (canvas);
     selbox->setZ(Z_SELBOX);
     selbox->setBrush( QColor(255,255,0) );
     selbox->setPen( QPen(QColor(255,255,0) ));
@@ -152,8 +154,7 @@
 {
 	if (parObj)
 	{	
-		relPos.setX (absPos.x() - parObj->getChildPos().x() );
-		relPos.setY (absPos.y() - parObj->getChildPos().y() );
+		relPos=getRelPos();
 
 		parObj->calcBBoxSize();
 		parObj->requestReposition();
@@ -169,6 +170,14 @@
 	}	
 }
 
+QPoint LinkableMapObj::getRelPos()
+{
+	if (!parObj) return QPoint();
+	relPos.setX (absPos.x() - parObj->getChildPos().x() );
+	relPos.setY (absPos.y() - parObj->getChildPos().y() );
+	return relPos;
+}
+
 int LinkableMapObj::getTopPad()
 {
 	return topPad;
@@ -225,14 +234,14 @@
     if (childObj!=NULL && parObj != NULL)
     {
 		int i;
-		QCanvasLine* cl;
+		Q3CanvasLine* cl;
 		switch (style)
 		{
 			case StyleUndef:
 				bottomline->hide();
 				break;
 			case StyleLine: 
-				l = new QCanvasLine(canvas);
+				l = new Q3CanvasLine(canvas);
 				l->setPen( QPen(linkcolor, 1) );
 				l->setZ(Z_LINK);
 				if (visible)
@@ -243,7 +252,7 @@
 			case StyleParabel:
 				for (i=0;i<arcsegs;i++)
 				{
-					cl = new QCanvasLine(canvas);
+					cl = new Q3CanvasLine(canvas);
 					cl->setPen( QPen(linkcolor, 1) );
 					cl->setPoints( 0,0,i*10,100);
 					cl->setZ(Z_LINK);
@@ -256,7 +265,7 @@
 				pa0.resize (arcsegs+1);
 				break;
 			case StylePolyLine:	
-				p = new QCanvasPolygon(canvas);
+				p = new Q3CanvasPolygon(canvas);
 				p->setBrush( linkcolor );
 				p->setZ(Z_LINK);
 				if (visible)
@@ -266,7 +275,7 @@
 				pa0.resize (3);
 				// TODO a bit awkward: draw the lines additionally to polygon, to avoid
 				// missing pixels, when polygon is extremly flat
-				l = new QCanvasLine(canvas);
+				l = new Q3CanvasLine(canvas);
 				l->setPen( QPen(linkcolor, 1) );
 				l->setZ(Z_LINK);
 				if (visible)
@@ -275,7 +284,7 @@
 					l->hide();
 				break;
 			case StylePolyParabel:	
-				p = new QCanvasPolygon(canvas);
+				p = new Q3CanvasPolygon(canvas);
 				p->setBrush( linkcolor );
 				p->setZ(Z_LINK);
 				if (visible)
@@ -291,7 +300,7 @@
 				// if polygon is extremly flat
 				for (i=0;i<arcsegs;i++)
 				{
-					cl = new QCanvasLine(canvas);
+					cl = new Q3CanvasLine(canvas);
 					cl->setPen( QPen(linkcolor, 1) );
 					cl->setPoints( 0,0,i*10,100);
 					cl->setZ(Z_LINK);
@@ -348,7 +357,7 @@
 {
 	linkcolor=col;
     bottomline->setPen( QPen(linkcolor, 1) );
-	QCanvasLine *cl;
+	Q3CanvasLine *cl;
 	switch (style)
 	{
 		case StyleLine:
@@ -400,7 +409,7 @@
 
 void LinkableMapObj::setVisibility (bool v)
 {
-	QCanvasLine* cl;
+	Q3CanvasLine* cl;
 	MapObj::setVisibility (v);
 	bool visnow=visible;
 
@@ -550,7 +559,7 @@
 	// "turning point" for drawing polygonal links
 	QPoint tp (-qRound(sin (a)*thickness_start), qRound(cos (a)*thickness_start));	
 	
-	QCanvasLine *cl;
+	Q3CanvasLine *cl;
 
 	int i;
 
@@ -663,21 +672,6 @@
     return parPos;
 }
 
-QPoint LinkableMapObj::getRelPos()
-{
-	return relPos;
-/* FIXME not needed? relPos was moved in 1.7.10 from
-   floatobj to linkablemapobj. Before we had:
-	
-	if (!parObj) return QPoint (0,0);
-    return QPoint(
-		absPos.x() - parObj->x(),
-		absPos.y() - parObj->y()
-	);
-*/	
-}
-
-
 void LinkableMapObj::setUseOrientation (const bool &b)
 {	
 	if (useOrientation!=b)
@@ -802,7 +796,7 @@
 	setVisibility (visible);
 }
 
-void LinkableMapObj::parabel (QPointArray &ya, double p1x, double p1y, double p2x, double p2y)
+void LinkableMapObj::parabel (Q3PointArray &ya, double p1x, double p1y, double p2x, double p2y)
 
 {
 	double vx=p2x - p1x;	// V=P2-P1