1 files changed, 0 insertions, 185 deletions
diff --git a/examples/qt3d/graphicsview/node.cpp b/examples/qt3d/graphicsview/node.cpp
deleted file mode 100644
index 4723b0ab..00000000
--- a/examples/qt3d/graphicsview/node.cpp
+++ /dev/null
@@ -1,185 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
-** All rights reserved.
-** Contact: Nokia Corporation ([email protected])
-**
-** This file is part of the QtQuick3D examples of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:BSD$
-** You may use this file under the terms of the BSD license as follows:
-**
-** "Redistribution and use in source and binary forms, with or without
-** modification, are permitted provided that the following conditions are
-** met:
-**   * Redistributions of source code must retain the above copyright
-**     notice, this list of conditions and the following disclaimer.
-**   * Redistributions in binary form must reproduce the above copyright
-**     notice, this list of conditions and the following disclaimer in
-**     the documentation and/or other materials provided with the
-**     distribution.
-**   * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
-**     the names of its contributors may be used to endorse or promote
-**     products derived from this software without specific prior written
-**     permission.
-**
-** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#include <QGraphicsScene>
-#include <QGraphicsSceneMouseEvent>
-#include <QPainter>
-#include <QStyleOption>
-
-#include "edge.h"
-#include "node.h"
-#include "graph.h"
-
-Node::Node(Graph *graphWidget)
-    : graph(graphWidget)
-{
-    setFlag(ItemIsMovable);
-    setFlag(ItemSendsGeometryChanges);
-    //setCacheMode(DeviceCoordinateCache);
-    setZValue(-1);
-}
-
-void Node::addEdge(Edge *edge)
-{
-    edgeList << edge;
-    edge->adjust();
-}
-
-QList<Edge *> Node::edges() const
-{
-    return edgeList;
-}
-
-void Node::calculateForces()
-{
-    if (!scene() || scene()->mouseGrabberItem() == this) {
-        newPos = pos();
-        return;
-    }
-
-    // Sum up all forces pushing this item away
-    qreal xvel = 0;
-    qreal yvel = 0;
-    foreach (QGraphicsItem *item, scene()->items()) {
-        Node *node = qgraphicsitem_cast<Node *>(item);
-        if (!node)
-            continue;
-
-        QLineF line(mapFromItem(node, 0, 0), QPointF(0, 0));
-        qreal dx = line.dx();
-        qreal dy = line.dy();
-        double l = 2.0 * (dx * dx + dy * dy);
-        if (l > 0) {
-            xvel += (dx * 150.0) / l;
-            yvel += (dy * 150.0) / l;
-        }
-    }
-
-    // Now subtract all forces pulling items together
-    double weight = (edgeList.size() + 1) * 10;
-    foreach (Edge *edge, edgeList) {
-        QPointF pos;
-        if (edge->sourceNode() == this)
-            pos = mapFromItem(edge->destNode(), 0, 0);
-        else
-            pos = mapFromItem(edge->sourceNode(), 0, 0);
-        xvel += pos.x() / weight;
-        yvel += pos.y() / weight;
-    }
-
-    if (qAbs(xvel) < 0.1 && qAbs(yvel) < 0.1)
-        xvel = yvel = 0;
-
-    QRectF sceneRect = scene()->sceneRect();
-    newPos = pos() + QPointF(xvel, yvel);
-    newPos.setX(qMin(qMax(newPos.x(), sceneRect.left() + 10), sceneRect.right() - 10));
-    newPos.setY(qMin(qMax(newPos.y(), sceneRect.top() + 10), sceneRect.bottom() - 10));
-}
-
-bool Node::advance()
-{
-    if (newPos == pos())
-        return false;
-
-    setPos(newPos);
-    return true;
-}
-
-QRectF Node::boundingRect() const
-{
-    qreal adjust = 42;
-    return QRectF(-10 - adjust, -10 - adjust,
-                  23 + adjust * 2, 23 + adjust * 2);
-}
-
-QPainterPath Node::shape() const
-{
-    QPainterPath path;
-    path.addEllipse(-20, -20, 40, 40);
-    return path;
-}
-
-void Node::paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *)
-{
-    painter->setPen(Qt::NoPen);
-    painter->setBrush(Qt::darkGray);
-    painter->drawEllipse(-7, -7, 20, 20);
-
-    QRadialGradient gradient(-3, -3, 10);
-    if (option->state & QStyle::State_Sunken) {
-        gradient.setCenter(3, 3);
-        gradient.setFocalPoint(3, 3);
-        gradient.setColorAt(1, QColor(Qt::yellow).light(120));
-        gradient.setColorAt(0, QColor(Qt::darkYellow).light(120));
-    } else {
-        gradient.setColorAt(0, Qt::yellow);
-        gradient.setColorAt(1, Qt::darkYellow);
-    }
-    painter->setBrush(gradient);
-    painter->setPen(QPen(Qt::black, 0));
-    painter->drawEllipse(-10, -10, 20, 20);
-}
-
-QVariant Node::itemChange(GraphicsItemChange change, const QVariant &value)
-{
-    switch (change) {
-    case ItemPositionHasChanged:
-        foreach (Edge *edge, edgeList)
-            edge->adjust();
-        graph->itemMoved();
-        break;
-    default:
-        break;
-    };
-
-    return QGraphicsItem::itemChange(change, value);
-}
-
-void Node::mousePressEvent(QGraphicsSceneMouseEvent *event)
-{
-    update();
-    QGraphicsItem::mousePressEvent(event);
-}
-
-void Node::mouseReleaseEvent(QGraphicsSceneMouseEvent *event)
-{
-    update();
-    QGraphicsItem::mouseReleaseEvent(event);
-}