Moving .qdoc files under examples/widgets/doc

Updated those .qdoc files to refer to the new relative examples
emplacement. Images and snippets to be moved later.

Also grouped all widgets related examples under widgets.

Change-Id: Ib29696e2d8948524537f53e8dda88f9ee26a597f
Reviewed-by: J-P Nurmi <j-p.nurmi@nokia.com>

29 files changed, 0 insertions, 1915 deletions

diff --git a/examples/graphicsview/diagramscene/arrow.cpp b/examples/graphicsview/diagramscene/arrow.cpp
deleted file mode 100644
index 236d836e13..0000000000
--- a/examples/graphicsview/diagramscene/arrow.cpp
+++ /dev/null
@@ -1,145 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
-** Contact: http://www.qt-project.org/
-**
-** This file is part of the 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 <QtWidgets>
-
-#include "arrow.h"
-#include <math.h>
-
-const qreal Pi = 3.14;
-
-//! [0]
-Arrow::Arrow(DiagramItem *startItem, DiagramItem *endItem, QGraphicsItem *parent)
-    : QGraphicsLineItem(parent)
-{
-    myStartItem = startItem;
-    myEndItem = endItem;
-    setFlag(QGraphicsItem::ItemIsSelectable, true);
-    myColor = Qt::black;
-    setPen(QPen(myColor, 2, Qt::SolidLine, Qt::RoundCap, Qt::RoundJoin));
-}
-//! [0]
-
-//! [1]
-QRectF Arrow::boundingRect() const
-{
-    qreal extra = (pen().width() + 20) / 2.0;
-
-    return QRectF(line().p1(), QSizeF(line().p2().x() - line().p1().x(),
-                                      line().p2().y() - line().p1().y()))
-        .normalized()
-        .adjusted(-extra, -extra, extra, extra);
-}
-//! [1]
-
-//! [2]
-QPainterPath Arrow::shape() const
-{
-    QPainterPath path = QGraphicsLineItem::shape();
-    path.addPolygon(arrowHead);
-    return path;
-}
-//! [2]
-
-//! [3]
-void Arrow::updatePosition()
-{
-    QLineF line(mapFromItem(myStartItem, 0, 0), mapFromItem(myEndItem, 0, 0));
-    setLine(line);
-}
-//! [3]
-
-//! [4]
-void Arrow::paint(QPainter *painter, const QStyleOptionGraphicsItem *,
-          QWidget *)
-{
-    if (myStartItem->collidesWithItem(myEndItem))
-        return;
-
-    QPen myPen = pen();
-    myPen.setColor(myColor);
-    qreal arrowSize = 20;
-    painter->setPen(myPen);
-    painter->setBrush(myColor);
-//! [4] //! [5]
-
-    QLineF centerLine(myStartItem->pos(), myEndItem->pos());
-    QPolygonF endPolygon = myEndItem->polygon();
-    QPointF p1 = endPolygon.first() + myEndItem->pos();
-    QPointF p2;
-    QPointF intersectPoint;
-    QLineF polyLine;
-    for (int i = 1; i < endPolygon.count(); ++i) {
-    p2 = endPolygon.at(i) + myEndItem->pos();
-    polyLine = QLineF(p1, p2);
-    QLineF::IntersectType intersectType =
-        polyLine.intersect(centerLine, &intersectPoint);
-    if (intersectType == QLineF::BoundedIntersection)
-        break;
-        p1 = p2;
-    }
-
-    setLine(QLineF(intersectPoint, myStartItem->pos()));
-//! [5] //! [6]
-
-    double angle = ::acos(line().dx() / line().length());
-    if (line().dy() >= 0)
-        angle = (Pi * 2) - angle;
-
-        QPointF arrowP1 = line().p1() + QPointF(sin(angle + Pi / 3) * arrowSize,
-                                        cos(angle + Pi / 3) * arrowSize);
-        QPointF arrowP2 = line().p1() + QPointF(sin(angle + Pi - Pi / 3) * arrowSize,
-                                        cos(angle + Pi - Pi / 3) * arrowSize);
-
-        arrowHead.clear();
-        arrowHead << line().p1() << arrowP1 << arrowP2;
-//! [6] //! [7]
-        painter->drawLine(line());
-        painter->drawPolygon(arrowHead);
-        if (isSelected()) {
-            painter->setPen(QPen(myColor, 1, Qt::DashLine));
-        QLineF myLine = line();
-        myLine.translate(0, 4.0);
-        painter->drawLine(myLine);
-        myLine.translate(0,-8.0);
-        painter->drawLine(myLine);
-    }
-}
-//! [7]
diff --git a/examples/graphicsview/diagramscene/arrow.h b/examples/graphicsview/diagramscene/arrow.h
deleted file mode 100644
index ac09d6ad00..0000000000
--- a/examples/graphicsview/diagramscene/arrow.h
+++ /dev/null
@@ -1,91 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
-** Contact: http://www.qt-project.org/
-**
-** This file is part of the 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."
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#ifndef ARROW_H
-#define ARROW_H
-
-#include <QGraphicsLineItem>
-
-#include "diagramitem.h"
-
-QT_BEGIN_NAMESPACE
-class QGraphicsPolygonItem;
-class QGraphicsLineItem;
-class QGraphicsScene;
-class QRectF;
-class QGraphicsSceneMouseEvent;
-class QPainterPath;
-QT_END_NAMESPACE
-
-//! [0]
-class Arrow : public QGraphicsLineItem
-{
-public:
-    enum { Type = UserType + 4 };
-
-    Arrow(DiagramItem *startItem, DiagramItem *endItem,
-      QGraphicsItem *parent = 0);
-
-    int type() const
-        { return Type; }
-    QRectF boundingRect() const;
-    QPainterPath shape() const;
-    void setColor(const QColor &color)
-        { myColor = color; }
-    DiagramItem *startItem() const
-        { return myStartItem; }
-    DiagramItem *endItem() const
-        { return myEndItem; }
-
-    void updatePosition();
-
-protected:
-    void paint(QPainter *painter, const QStyleOptionGraphicsItem *option,
-               QWidget *widget = 0);
-
-private:
-    DiagramItem *myStartItem;
-    DiagramItem *myEndItem;
-    QColor myColor;
-    QPolygonF arrowHead;
-};
-//! [0]
-
-#endif
diff --git a/examples/graphicsview/diagramscene/diagramitem.cpp b/examples/graphicsview/diagramscene/diagramitem.cpp
deleted file mode 100644
index 9509c30270..0000000000
--- a/examples/graphicsview/diagramscene/diagramitem.cpp
+++ /dev/null
@@ -1,152 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
-** Contact: http://www.qt-project.org/
-**
-** This file is part of the 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 <QtWidgets>
-
-#include "diagramitem.h"
-#include "arrow.h"
-
-//! [0]
-DiagramItem::DiagramItem(DiagramType diagramType, QMenu *contextMenu,
-             QGraphicsItem *parent)
-    : QGraphicsPolygonItem(parent)
-{
-    myDiagramType = diagramType;
-    myContextMenu = contextMenu;
-
-    QPainterPath path;
-    switch (myDiagramType) {
-        case StartEnd:
-            path.moveTo(200, 50);
-            path.arcTo(150, 0, 50, 50, 0, 90);
-            path.arcTo(50, 0, 50, 50, 90, 90);
-            path.arcTo(50, 50, 50, 50, 180, 90);
-            path.arcTo(150, 50, 50, 50, 270, 90);
-            path.lineTo(200, 25);
-            myPolygon = path.toFillPolygon();
-            break;
-        case Conditional:
-            myPolygon << QPointF(-100, 0) << QPointF(0, 100)
-                      << QPointF(100, 0) << QPointF(0, -100)
-                      << QPointF(-100, 0);
-            break;
-        case Step:
-            myPolygon << QPointF(-100, -100) << QPointF(100, -100)
-                      << QPointF(100, 100) << QPointF(-100, 100)
-                      << QPointF(-100, -100);
-            break;
-        default:
-            myPolygon << QPointF(-120, -80) << QPointF(-70, 80)
-                      << QPointF(120, 80) << QPointF(70, -80)
-                      << QPointF(-120, -80);
-            break;
-    }
-    setPolygon(myPolygon);
-    setFlag(QGraphicsItem::ItemIsMovable, true);
-    setFlag(QGraphicsItem::ItemIsSelectable, true);
-    setFlag(QGraphicsItem::ItemSendsGeometryChanges, true);
-}
-//! [0]
-
-//! [1]
-void DiagramItem::removeArrow(Arrow *arrow)
-{
-    int index = arrows.indexOf(arrow);
-
-    if (index != -1)
-        arrows.removeAt(index);
-}
-//! [1]
-
-//! [2]
-void DiagramItem::removeArrows()
-{
-    foreach (Arrow *arrow, arrows) {
-        arrow->startItem()->removeArrow(arrow);
-        arrow->endItem()->removeArrow(arrow);
-        scene()->removeItem(arrow);
-        delete arrow;
-    }
-}
-//! [2]
-
-//! [3]
-void DiagramItem::addArrow(Arrow *arrow)
-{
-    arrows.append(arrow);
-}
-//! [3]
-
-//! [4]
-QPixmap DiagramItem::image() const
-{
-    QPixmap pixmap(250, 250);
-    pixmap.fill(Qt::transparent);
-    QPainter painter(&pixmap);
-    painter.setPen(QPen(Qt::black, 8));
-    painter.translate(125, 125);
-    painter.drawPolyline(myPolygon);
-
-    return pixmap;
-}
-//! [4]
-
-//! [5]
-void DiagramItem::contextMenuEvent(QGraphicsSceneContextMenuEvent *event)
-{
-    scene()->clearSelection();
-    setSelected(true);
-    myContextMenu->exec(event->screenPos());
-}
-//! [5]
-
-//! [6]
-QVariant DiagramItem::itemChange(GraphicsItemChange change,
-                     const QVariant &value)
-{
-    if (change == QGraphicsItem::ItemPositionChange) {
-        foreach (Arrow *arrow, arrows) {
-            arrow->updatePosition();
-        }
-    }
-
-    return value;
-}
-//! [6]
diff --git a/examples/graphicsview/diagramscene/diagramitem.h b/examples/graphicsview/diagramscene/diagramitem.h
deleted file mode 100644
index 07b3b6e830..0000000000
--- a/examples/graphicsview/diagramscene/diagramitem.h
+++ /dev/null
@@ -1,96 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
-** Contact: http://www.qt-project.org/
-**
-** This file is part of the 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."
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#ifndef DIAGRAMITEM_H
-#define DIAGRAMITEM_H
-
-#include <QGraphicsPixmapItem>
-#include <QList>
-
-QT_BEGIN_NAMESPACE
-class QPixmap;
-class QGraphicsItem;
-class QGraphicsScene;
-class QTextEdit;
-class QGraphicsSceneMouseEvent;
-class QMenu;
-class QGraphicsSceneContextMenuEvent;
-class QPainter;
-class QStyleOptionGraphicsItem;
-class QWidget;
-class QPolygonF;
-QT_END_NAMESPACE
-
-class Arrow;
-
-//! [0]
-class DiagramItem : public QGraphicsPolygonItem
-{
-public:
-    enum { Type = UserType + 15 };
-    enum DiagramType { Step, Conditional, StartEnd, Io };
-
-    DiagramItem(DiagramType diagramType, QMenu *contextMenu,
-        QGraphicsItem *parent = 0);
-
-    void removeArrow(Arrow *arrow);
-    void removeArrows();
-    DiagramType diagramType() const
-        { return myDiagramType; }
-    QPolygonF polygon() const
-        { return myPolygon; }
-    void addArrow(Arrow *arrow);
-    QPixmap image() const;
-    int type() const
-        { return Type;}
-
-protected:
-    void contextMenuEvent(QGraphicsSceneContextMenuEvent *event);
-    QVariant itemChange(GraphicsItemChange change, const QVariant &value);
-
-private:
-    DiagramType myDiagramType;
-    QPolygonF myPolygon;
-    QMenu *myContextMenu;
-    QList<Arrow *> arrows;
-};
-//! [0]
-
-#endif
diff --git a/examples/graphicsview/diagramscene/diagramscene.cpp b/examples/graphicsview/diagramscene/diagramscene.cpp
deleted file mode 100644
index c4a654aa99..0000000000
--- a/examples/graphicsview/diagramscene/diagramscene.cpp
+++ /dev/null
@@ -1,240 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
-** Contact: http://www.qt-project.org/
-**
-** This file is part of the 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 <QtWidgets>
-
-#include "diagramscene.h"
-#include "arrow.h"
-
-//! [0]
-DiagramScene::DiagramScene(QMenu *itemMenu, QObject *parent)
-    : QGraphicsScene(parent)
-{
-    myItemMenu = itemMenu;
-    myMode = MoveItem;
-    myItemType = DiagramItem::Step;
-    line = 0;
-    textItem = 0;
-    myItemColor = Qt::white;
-    myTextColor = Qt::black;
-    myLineColor = Qt::black;
-}
-//! [0]
-
-//! [1]
-void DiagramScene::setLineColor(const QColor &color)
-{
-    myLineColor = color;
-    if (isItemChange(Arrow::Type)) {
-        Arrow *item =
-            qgraphicsitem_cast<Arrow *>(selectedItems().first());
-        item->setColor(myLineColor);
-        update();
-    }
-}
-//! [1]
-
-//! [2]
-void DiagramScene::setTextColor(const QColor &color)
-{
-    myTextColor = color;
-    if (isItemChange(DiagramTextItem::Type)) {
-        DiagramTextItem *item =
-            qgraphicsitem_cast<DiagramTextItem *>(selectedItems().first());
-        item->setDefaultTextColor(myTextColor);
-    }
-}
-//! [2]
-
-//! [3]
-void DiagramScene::setItemColor(const QColor &color)
-{
-    myItemColor = color;
-    if (isItemChange(DiagramItem::Type)) {
-        DiagramItem *item =
-            qgraphicsitem_cast<DiagramItem *>(selectedItems().first());
-        item->setBrush(myItemColor);
-    }
-}
-//! [3]
-
-//! [4]
-void DiagramScene::setFont(const QFont &font)
-{
-    myFont = font;
-
-    if (isItemChange(DiagramTextItem::Type)) {
-        QGraphicsTextItem *item =
-            qgraphicsitem_cast<DiagramTextItem *>(selectedItems().first());
-        //At this point the selection can change so the first selected item might not be a DiagramTextItem
-        if (item)
-            item->setFont(myFont);
-    }
-}
-//! [4]
-
-void DiagramScene::setMode(Mode mode)
-{
-    myMode = mode;
-}
-
-void DiagramScene::setItemType(DiagramItem::DiagramType type)
-{
-    myItemType = type;
-}
-
-//! [5]
-void DiagramScene::editorLostFocus(DiagramTextItem *item)
-{
-    QTextCursor cursor = item->textCursor();
-    cursor.clearSelection();
-    item->setTextCursor(cursor);
-
-    if (item->toPlainText().isEmpty()) {
-        removeItem(item);
-        item->deleteLater();
-    }
-}
-//! [5]
-
-//! [6]
-void DiagramScene::mousePressEvent(QGraphicsSceneMouseEvent *mouseEvent)
-{
-    if (mouseEvent->button() != Qt::LeftButton)
-        return;
-
-    DiagramItem *item;
-    switch (myMode) {
-        case InsertItem:
-            item = new DiagramItem(myItemType, myItemMenu);
-            item->setBrush(myItemColor);
-            addItem(item);
-            item->setPos(mouseEvent->scenePos());
-            emit itemInserted(item);
-            break;
-//! [6] //! [7]
-        case InsertLine:
-            line = new QGraphicsLineItem(QLineF(mouseEvent->scenePos(),
-                                        mouseEvent->scenePos()));
-            line->setPen(QPen(myLineColor, 2));
-            addItem(line);
-            break;
-//! [7] //! [8]
-        case InsertText:
-            textItem = new DiagramTextItem();
-            textItem->setFont(myFont);
-            textItem->setTextInteractionFlags(Qt::TextEditorInteraction);
-            textItem->setZValue(1000.0);
-            connect(textItem, SIGNAL(lostFocus(DiagramTextItem*)),
-                    this, SLOT(editorLostFocus(DiagramTextItem*)));
-            connect(textItem, SIGNAL(selectedChange(QGraphicsItem*)),
-                    this, SIGNAL(itemSelected(QGraphicsItem*)));
-            addItem(textItem);
-            textItem->setDefaultTextColor(myTextColor);
-            textItem->setPos(mouseEvent->scenePos());
-            emit textInserted(textItem);
-//! [8] //! [9]
-    default:
-        ;
-    }
-    QGraphicsScene::mousePressEvent(mouseEvent);
-}
-//! [9]
-
-//! [10]
-void DiagramScene::mouseMoveEvent(QGraphicsSceneMouseEvent *mouseEvent)
-{
-    if (myMode == InsertLine && line != 0) {
-        QLineF newLine(line->line().p1(), mouseEvent->scenePos());
-        line->setLine(newLine);
-    } else if (myMode == MoveItem) {
-        QGraphicsScene::mouseMoveEvent(mouseEvent);
-    }
-}
-//! [10]
-
-//! [11]
-void DiagramScene::mouseReleaseEvent(QGraphicsSceneMouseEvent *mouseEvent)
-{
-    if (line != 0 && myMode == InsertLine) {
-        QList<QGraphicsItem *> startItems = items(line->line().p1());
-        if (startItems.count() && startItems.first() == line)
-            startItems.removeFirst();
-        QList<QGraphicsItem *> endItems = items(line->line().p2());
-        if (endItems.count() && endItems.first() == line)
-            endItems.removeFirst();
-
-        removeItem(line);
-        delete line;
-//! [11] //! [12]
-
-        if (startItems.count() > 0 && endItems.count() > 0 &&
-            startItems.first()->type() == DiagramItem::Type &&
-            endItems.first()->type() == DiagramItem::Type &&
-            startItems.first() != endItems.first()) {
-            DiagramItem *startItem =
-                qgraphicsitem_cast<DiagramItem *>(startItems.first());
-            DiagramItem *endItem =
-                qgraphicsitem_cast<DiagramItem *>(endItems.first());
-            Arrow *arrow = new Arrow(startItem, endItem);
-            arrow->setColor(myLineColor);
-            startItem->addArrow(arrow);
-            endItem->addArrow(arrow);
-            arrow->setZValue(-1000.0);
-            addItem(arrow);
-            arrow->updatePosition();
-        }
-    }
-//! [12] //! [13]
-    line = 0;
-    QGraphicsScene::mouseReleaseEvent(mouseEvent);
-}
-//! [13]
-
-//! [14]
-bool DiagramScene::isItemChange(int type)
-{
-    foreach (QGraphicsItem *item, selectedItems()) {
-        if (item->type() == type)
-            return true;
-    }
-    return false;
-}
-//! [14]
diff --git a/examples/graphicsview/diagramscene/diagramscene.desktop b/examples/graphicsview/diagramscene/diagramscene.desktop
deleted file mode 100644
index 54506ff979..0000000000
--- a/examples/graphicsview/diagramscene/diagramscene.desktop
+++ /dev/null
@@ -1,11 +0,0 @@
-[Desktop Entry]
-Encoding=UTF-8
-Version=1.0
-Type=Application
-Terminal=false
-Name=Diagram Scene
-Exec=/opt/usr/bin/diagramscene
-Icon=diagramscene
-X-Window-Icon=
-X-HildonDesk-ShowInToolbar=true
-X-Osso-Type=application/x-executable
diff --git a/examples/graphicsview/diagramscene/diagramscene.h b/examples/graphicsview/diagramscene/diagramscene.h
deleted file mode 100644
index 9f65eba890..0000000000
--- a/examples/graphicsview/diagramscene/diagramscene.h
+++ /dev/null
@@ -1,112 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
-** Contact: http://www.qt-project.org/
-**
-** This file is part of the 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."
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#ifndef DIAGRAMSCENE_H
-#define DIAGRAMSCENE_H
-
-#include <QGraphicsScene>
-#include "diagramitem.h"
-#include "diagramtextitem.h"
-
-QT_BEGIN_NAMESPACE
-class QGraphicsSceneMouseEvent;
-class QMenu;
-class QPointF;
-class QGraphicsLineItem;
-class QFont;
-class QGraphicsTextItem;
-class QColor;
-QT_END_NAMESPACE
-
-//! [0]
-class DiagramScene : public QGraphicsScene
-{
-    Q_OBJECT
-
-public:
-    enum Mode { InsertItem, InsertLine, InsertText, MoveItem };
-
-    DiagramScene(QMenu *itemMenu, QObject *parent = 0);
-    QFont font() const
-        { return myFont; }
-    QColor textColor() const
-        { return myTextColor; }
-    QColor itemColor() const
-        { return myItemColor; }
-    QColor lineColor() const
-        { return myLineColor; }
-    void setLineColor(const QColor &color);
-    void setTextColor(const QColor &color);
-    void setItemColor(const QColor &color);
-    void setFont(const QFont &font);
-
-public slots:
-    void setMode(Mode mode);
-    void setItemType(DiagramItem::DiagramType type);
-    void editorLostFocus(DiagramTextItem *item);
-
-signals:
-    void itemInserted(DiagramItem *item);
-    void textInserted(QGraphicsTextItem *item);
-    void itemSelected(QGraphicsItem *item);
-
-protected:
-    void mousePressEvent(QGraphicsSceneMouseEvent *mouseEvent);
-    void mouseMoveEvent(QGraphicsSceneMouseEvent *mouseEvent);
-    void mouseReleaseEvent(QGraphicsSceneMouseEvent *mouseEvent);
-
-private:
-    bool isItemChange(int type);
-
-    DiagramItem::DiagramType myItemType;
-    QMenu *myItemMenu;
-    Mode myMode;
-    bool leftButtonDown;
-    QPointF startPoint;
-    QGraphicsLineItem *line;
-    QFont myFont;
-    DiagramTextItem *textItem;
-    QColor myTextColor;
-    QColor myItemColor;
-    QColor myLineColor;
-};
-//! [0]
-
-#endif
diff --git a/examples/graphicsview/diagramscene/diagramscene.pro b/examples/graphicsview/diagramscene/diagramscene.pro
deleted file mode 100644
index e45f4a894b..0000000000
--- a/examples/graphicsview/diagramscene/diagramscene.pro
+++ /dev/null
@@ -1,23 +0,0 @@
-HEADERS	    =   mainwindow.h \
-		diagramitem.h \
-		diagramscene.h \
-		arrow.h \
-		diagramtextitem.h
-SOURCES	    =   mainwindow.cpp \
-		diagramitem.cpp \
-		main.cpp \
-		arrow.cpp \
-		diagramtextitem.cpp \
-		diagramscene.cpp
-RESOURCES   =	diagramscene.qrc
-
-
-# install
-target.path = $$[QT_INSTALL_EXAMPLES]/qtbase/graphicsview/diagramscene
-sources.files = $$SOURCES $$HEADERS $$RESOURCES $$FORMS diagramscene.pro images
-sources.path = $$[QT_INSTALL_EXAMPLES]/qtbase/graphicsview/diagramscene
-INSTALLS += target sources
-
-
-QT += widgets
-simulator: warning(This example might not fully work on Simulator platform)
diff --git a/examples/graphicsview/diagramscene/diagramscene.qrc b/examples/graphicsview/diagramscene/diagramscene.qrc
deleted file mode 100644
index a11158402f..0000000000
--- a/examples/graphicsview/diagramscene/diagramscene.qrc
+++ /dev/null
@@ -1,20 +0,0 @@
-<!DOCTYPE RCC><RCC version="1.0">
-<qresource>
-    <file>images/pointer.png</file>
-    <file>images/linepointer.png</file>
-    <file>images/textpointer.png</file>
-    <file>images/bold.png</file>
-    <file>images/italic.png</file>
-    <file>images/underline.png</file>
-    <file>images/floodfill.png</file>
-    <file>images/bringtofront.png</file>
-    <file>images/delete.png</file>
-    <file>images/sendtoback.png</file>
-    <file>images/linecolor.png</file>
-    <file>images/background1.png</file>
-    <file>images/background2.png</file>
-    <file>images/background3.png</file>
-    <file>images/background4.png</file>
-</qresource>
-</RCC>
-
diff --git a/examples/graphicsview/diagramscene/diagramtextitem.cpp b/examples/graphicsview/diagramscene/diagramtextitem.cpp
deleted file mode 100644
index 1e583045da..0000000000
--- a/examples/graphicsview/diagramscene/diagramtextitem.cpp
+++ /dev/null
@@ -1,81 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
-** Contact: http://www.qt-project.org/
-**
-** This file is part of the 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 <QtWidgets>
-
-#include "diagramtextitem.h"
-#include "diagramscene.h"
-
-//! [0]
-DiagramTextItem::DiagramTextItem(QGraphicsItem *parent)
-    : QGraphicsTextItem(parent)
-{
-    setFlag(QGraphicsItem::ItemIsMovable);
-    setFlag(QGraphicsItem::ItemIsSelectable);
-}
-//! [0]
-
-//! [1]
-QVariant DiagramTextItem::itemChange(GraphicsItemChange change,
-                     const QVariant &value)
-{
-    if (change == QGraphicsItem::ItemSelectedHasChanged)
-        emit selectedChange(this);
-    return value;
-}
-//! [1]
-
-//! [2]
-void DiagramTextItem::focusOutEvent(QFocusEvent *event)
-{
-    setTextInteractionFlags(Qt::NoTextInteraction);
-    emit lostFocus(this);
-    QGraphicsTextItem::focusOutEvent(event);
-}
-//! [2]
-
-//! [5]
-void DiagramTextItem::mouseDoubleClickEvent(QGraphicsSceneMouseEvent *event)
-{
-    if (textInteractionFlags() == Qt::NoTextInteraction)
-        setTextInteractionFlags(Qt::TextEditorInteraction);
-    QGraphicsTextItem::mouseDoubleClickEvent(event);
-}
-//! [5]
diff --git a/examples/graphicsview/diagramscene/diagramtextitem.h b/examples/graphicsview/diagramscene/diagramtextitem.h
deleted file mode 100644
index 611e9b6700..0000000000
--- a/examples/graphicsview/diagramscene/diagramtextitem.h
+++ /dev/null
@@ -1,78 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
-** Contact: http://www.qt-project.org/
-**
-** This file is part of the 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."
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#ifndef DIAGRAMTEXTITEM_H
-#define DIAGRAMTEXTITEM_H
-
-#include <QGraphicsTextItem>
-#include <QPen>
-
-QT_BEGIN_NAMESPACE
-class QFocusEvent;
-class QGraphicsItem;
-class QGraphicsScene;
-class QGraphicsSceneMouseEvent;
-QT_END_NAMESPACE
-
-//! [0]
-class DiagramTextItem : public QGraphicsTextItem
-{
-    Q_OBJECT
-
-public:
-    enum { Type = UserType + 3 };
-
-    DiagramTextItem(QGraphicsItem *parent = 0);
-
-    int type() const
-        { return Type; }
-
-signals:
-    void lostFocus(DiagramTextItem *item);
-    void selectedChange(QGraphicsItem *item);
-
-protected:
-    QVariant itemChange(GraphicsItemChange change, const QVariant &value);
-    void focusOutEvent(QFocusEvent *event);
-    void mouseDoubleClickEvent(QGraphicsSceneMouseEvent *event);
-};
-//! [0]
-
-#endif
diff --git a/examples/graphicsview/diagramscene/images/background1.png b/examples/graphicsview/diagramscene/images/background1.png
deleted file mode 100644
index 0f93c6bf42..0000000000
--- a/examples/graphicsview/diagramscene/images/background1.png
+++ /dev/null
diff --git a/examples/graphicsview/diagramscene/images/background2.png b/examples/graphicsview/diagramscene/images/background2.png
deleted file mode 100644
index 1e293db67a..0000000000
--- a/examples/graphicsview/diagramscene/images/background2.png
+++ /dev/null
diff --git a/examples/graphicsview/diagramscene/images/background3.png b/examples/graphicsview/diagramscene/images/background3.png
deleted file mode 100644
index 3db4f8ea5f..0000000000
--- a/examples/graphicsview/diagramscene/images/background3.png
+++ /dev/null
diff --git a/examples/graphicsview/diagramscene/images/background4.png b/examples/graphicsview/diagramscene/images/background4.png
deleted file mode 100644
index 9c1f3bfd77..0000000000
--- a/examples/graphicsview/diagramscene/images/background4.png
+++ /dev/null
diff --git a/examples/graphicsview/diagramscene/images/bold.png b/examples/graphicsview/diagramscene/images/bold.png
deleted file mode 100644
index 986e65e250..0000000000
--- a/examples/graphicsview/diagramscene/images/bold.png
+++ /dev/null
diff --git a/examples/graphicsview/diagramscene/images/bringtofront.png b/examples/graphicsview/diagramscene/images/bringtofront.png
deleted file mode 100644
index bda27578a2..0000000000
--- a/examples/graphicsview/diagramscene/images/bringtofront.png
+++ /dev/null
diff --git a/examples/graphicsview/diagramscene/images/delete.png b/examples/graphicsview/diagramscene/images/delete.png
deleted file mode 100644
index df2a147d24..0000000000
--- a/examples/graphicsview/diagramscene/images/delete.png
+++ /dev/null
diff --git a/examples/graphicsview/diagramscene/images/floodfill.png b/examples/graphicsview/diagramscene/images/floodfill.png
deleted file mode 100644
index 54c0dae237..0000000000
--- a/examples/graphicsview/diagramscene/images/floodfill.png
+++ /dev/null
diff --git a/examples/graphicsview/diagramscene/images/italic.png b/examples/graphicsview/diagramscene/images/italic.png
deleted file mode 100644
index 9a438b57ad..0000000000
--- a/examples/graphicsview/diagramscene/images/italic.png
+++ /dev/null
diff --git a/examples/graphicsview/diagramscene/images/linecolor.png b/examples/graphicsview/diagramscene/images/linecolor.png
deleted file mode 100644
index 98a821f27e..0000000000
--- a/examples/graphicsview/diagramscene/images/linecolor.png
+++ /dev/null
diff --git a/examples/graphicsview/diagramscene/images/linepointer.png b/examples/graphicsview/diagramscene/images/linepointer.png
deleted file mode 100644
index 66933d43b3..0000000000
--- a/examples/graphicsview/diagramscene/images/linepointer.png
+++ /dev/null
diff --git a/examples/graphicsview/diagramscene/images/pointer.png b/examples/graphicsview/diagramscene/images/pointer.png
deleted file mode 100644
index 0b0b0aa69d..0000000000
--- a/examples/graphicsview/diagramscene/images/pointer.png
+++ /dev/null
diff --git a/examples/graphicsview/diagramscene/images/sendtoback.png b/examples/graphicsview/diagramscene/images/sendtoback.png
deleted file mode 100644
index 5aa3b0a243..0000000000
--- a/examples/graphicsview/diagramscene/images/sendtoback.png
+++ /dev/null
diff --git a/examples/graphicsview/diagramscene/images/textpointer.png b/examples/graphicsview/diagramscene/images/textpointer.png
deleted file mode 100644
index b25832cada..0000000000
--- a/examples/graphicsview/diagramscene/images/textpointer.png
+++ /dev/null
diff --git a/examples/graphicsview/diagramscene/images/underline.png b/examples/graphicsview/diagramscene/images/underline.png
deleted file mode 100644
index 9b8209f525..0000000000
--- a/examples/graphicsview/diagramscene/images/underline.png
+++ /dev/null
diff --git a/examples/graphicsview/diagramscene/main.cpp b/examples/graphicsview/diagramscene/main.cpp
deleted file mode 100644
index 33bc97b71f..0000000000
--- a/examples/graphicsview/diagramscene/main.cpp
+++ /dev/null
@@ -1,55 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
-** Contact: http://www.qt-project.org/
-**
-** This file is part of the 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 <QtWidgets>
-
-#include "mainwindow.h"
-
-int main(int argv, char *args[])
-{
-    Q_INIT_RESOURCE(diagramscene);
-
-    QApplication app(argv, args);
-    MainWindow mainWindow;
-    mainWindow.setGeometry(100, 100, 800, 500);
-    mainWindow.show();
-
-    return app.exec();
-}
diff --git a/examples/graphicsview/diagramscene/mainwindow.cpp b/examples/graphicsview/diagramscene/mainwindow.cpp
deleted file mode 100644
index 977730a3bb..0000000000
--- a/examples/graphicsview/diagramscene/mainwindow.cpp
+++ /dev/null
@@ -1,661 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
-** Contact: http://www.qt-project.org/
-**
-** This file is part of the 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 <QtWidgets>
-#include <QLabel>
-
-#include "mainwindow.h"
-#include "diagramitem.h"
-#include "diagramscene.h"
-#include "diagramtextitem.h"
-#include "arrow.h"
-
-const int InsertTextButton = 10;
-
-//! [0]
-MainWindow::MainWindow()
-{
-    createActions();
-    createToolBox();
-    createMenus();
-
-    scene = new DiagramScene(itemMenu, this);
-    scene->setSceneRect(QRectF(0, 0, 5000, 5000));
-    connect(scene, SIGNAL(itemInserted(DiagramItem*)),
-            this, SLOT(itemInserted(DiagramItem*)));
-    connect(scene, SIGNAL(textInserted(QGraphicsTextItem*)),
-        this, SLOT(textInserted(QGraphicsTextItem*)));
-    connect(scene, SIGNAL(itemSelected(QGraphicsItem*)),
-        this, SLOT(itemSelected(QGraphicsItem*)));
-    createToolbars();
-
-    QHBoxLayout *layout = new QHBoxLayout;
-    layout->addWidget(toolBox);
-    view = new QGraphicsView(scene);
-    layout->addWidget(view);
-
-    QWidget *widget = new QWidget;
-    widget->setLayout(layout);
-
-    setCentralWidget(widget);
-    setWindowTitle(tr("Diagramscene"));
-    setUnifiedTitleAndToolBarOnMac(true);
-}
-//! [0]
-
-//! [1]
-void MainWindow::backgroundButtonGroupClicked(QAbstractButton *button)
-{
-    QList<QAbstractButton *> buttons = backgroundButtonGroup->buttons();
-    foreach (QAbstractButton *myButton, buttons) {
-    if (myButton != button)
-        button->setChecked(false);
-    }
-    QString text = button->text();
-    if (text == tr("Blue Grid"))
-        scene->setBackgroundBrush(QPixmap(":/images/background1.png"));
-    else if (text == tr("White Grid"))
-        scene->setBackgroundBrush(QPixmap(":/images/background2.png"));
-    else if (text == tr("Gray Grid"))
-        scene->setBackgroundBrush(QPixmap(":/images/background3.png"));
-    else
-        scene->setBackgroundBrush(QPixmap(":/images/background4.png"));
-
-    scene->update();
-    view->update();
-}
-//! [1]
-
-//! [2]
-void MainWindow::buttonGroupClicked(int id)
-{
-    QList<QAbstractButton *> buttons = buttonGroup->buttons();
-    foreach (QAbstractButton *button, buttons) {
-    if (buttonGroup->button(id) != button)
-        button->setChecked(false);
-    }
-    if (id == InsertTextButton) {
-        scene->setMode(DiagramScene::InsertText);
-    } else {
-        scene->setItemType(DiagramItem::DiagramType(id));
-        scene->setMode(DiagramScene::InsertItem);
-    }
-}
-//! [2]
-
-//! [3]
-void MainWindow::deleteItem()
-{
-    foreach (QGraphicsItem *item, scene->selectedItems()) {
-        if (item->type() == Arrow::Type) {
-            scene->removeItem(item);
-            Arrow *arrow = qgraphicsitem_cast<Arrow *>(item);
-            arrow->startItem()->removeArrow(arrow);
-            arrow->endItem()->removeArrow(arrow);
-            delete item;
-        }
-    }
-
-    foreach (QGraphicsItem *item, scene->selectedItems()) {
-         if (item->type() == DiagramItem::Type) {
-             qgraphicsitem_cast<DiagramItem *>(item)->removeArrows();
-         }
-         scene->removeItem(item);
-         delete item;
-     }
-}
-//! [3]
-
-//! [4]
-void MainWindow::pointerGroupClicked(int)
-{
-    scene->setMode(DiagramScene::Mode(pointerTypeGroup->checkedId()));
-}
-//! [4]
-
-//! [5]
-void MainWindow::bringToFront()
-{
-    if (scene->selectedItems().isEmpty())
-        return;
-
-    QGraphicsItem *selectedItem = scene->selectedItems().first();
-    QList<QGraphicsItem *> overlapItems = selectedItem->collidingItems();
-
-    qreal zValue = 0;
-    foreach (QGraphicsItem *item, overlapItems) {
-        if (item->zValue() >= zValue &&
-            item->type() == DiagramItem::Type)
-            zValue = item->zValue() + 0.1;
-    }
-    selectedItem->setZValue(zValue);
-}
-//! [5]
-
-//! [6]
-void MainWindow::sendToBack()
-{
-    if (scene->selectedItems().isEmpty())
-        return;
-
-    QGraphicsItem *selectedItem = scene->selectedItems().first();
-    QList<QGraphicsItem *> overlapItems = selectedItem->collidingItems();
-
-    qreal zValue = 0;
-    foreach (QGraphicsItem *item, overlapItems) {
-        if (item->zValue() <= zValue &&
-            item->type() == DiagramItem::Type)
-            zValue = item->zValue() - 0.1;
-    }
-    selectedItem->setZValue(zValue);
-}
-//! [6]
-
-//! [7]
-void MainWindow::itemInserted(DiagramItem *item)
-{
-    pointerTypeGroup->button(int(DiagramScene::MoveItem))->setChecked(true);
-    scene->setMode(DiagramScene::Mode(pointerTypeGroup->checkedId()));
-    buttonGroup->button(int(item->diagramType()))->setChecked(false);
-}
-//! [7]
-
-//! [8]
-void MainWindow::textInserted(QGraphicsTextItem *)
-{
-    buttonGroup->button(InsertTextButton)->setChecked(false);
-    scene->setMode(DiagramScene::Mode(pointerTypeGroup->checkedId()));
-}
-//! [8]
-
-//! [9]
-void MainWindow::currentFontChanged(const QFont &)
-{
-    handleFontChange();
-}
-//! [9]
-
-//! [10]
-void MainWindow::fontSizeChanged(const QString &)
-{
-    handleFontChange();
-}
-//! [10]
-
-//! [11]
-void MainWindow::sceneScaleChanged(const QString &scale)
-{
-    double newScale = scale.left(scale.indexOf(tr("%"))).toDouble() / 100.0;
-    QMatrix oldMatrix = view->matrix();
-    view->resetMatrix();
-    view->translate(oldMatrix.dx(), oldMatrix.dy());
-    view->scale(newScale, newScale);
-}
-//! [11]
-
-//! [12]
-void MainWindow::textColorChanged()
-{
-    textAction = qobject_cast<QAction *>(sender());
-    fontColorToolButton->setIcon(createColorToolButtonIcon(
-                ":/images/textpointer.png",
-                qvariant_cast<QColor>(textAction->data())));
-    textButtonTriggered();
-}
-//! [12]
-
-//! [13]
-void MainWindow::itemColorChanged()
-{
-    fillAction = qobject_cast<QAction *>(sender());
-    fillColorToolButton->setIcon(createColorToolButtonIcon(
-                 ":/images/floodfill.png",
-                 qvariant_cast<QColor>(fillAction->data())));
-    fillButtonTriggered();
-}
-//! [13]
-
-//! [14]
-void MainWindow::lineColorChanged()
-{
-    lineAction = qobject_cast<QAction *>(sender());
-    lineColorToolButton->setIcon(createColorToolButtonIcon(
-                 ":/images/linecolor.png",
-                 qvariant_cast<QColor>(lineAction->data())));
-    lineButtonTriggered();
-}
-//! [14]
-
-//! [15]
-void MainWindow::textButtonTriggered()
-{
-    scene->setTextColor(qvariant_cast<QColor>(textAction->data()));
-}
-//! [15]
-
-//! [16]
-void MainWindow::fillButtonTriggered()
-{
-    scene->setItemColor(qvariant_cast<QColor>(fillAction->data()));
-}
-//! [16]
-
-//! [17]
-void MainWindow::lineButtonTriggered()
-{
-    scene->setLineColor(qvariant_cast<QColor>(lineAction->data()));
-}
-//! [17]
-
-//! [18]
-void MainWindow::handleFontChange()
-{
-    QFont font = fontCombo->currentFont();
-    font.setPointSize(fontSizeCombo->currentText().toInt());
-    font.setWeight(boldAction->isChecked() ? QFont::Bold : QFont::Normal);
-    font.setItalic(italicAction->isChecked());
-    font.setUnderline(underlineAction->isChecked());
-
-    scene->setFont(font);
-}
-//! [18]
-
-//! [19]
-void MainWindow::itemSelected(QGraphicsItem *item)
-{
-    DiagramTextItem *textItem =
-    qgraphicsitem_cast<DiagramTextItem *>(item);
-
-    QFont font = textItem->font();
-    fontCombo->setCurrentFont(font);
-    fontSizeCombo->setEditText(QString().setNum(font.pointSize()));
-    boldAction->setChecked(font.weight() == QFont::Bold);
-    italicAction->setChecked(font.italic());
-    underlineAction->setChecked(font.underline());
-}
-//! [19]
-
-//! [20]
-void MainWindow::about()
-{
-    QMessageBox::about(this, tr("About Diagram Scene"),
-                       tr("The <b>Diagram Scene</b> example shows "
-                          "use of the graphics framework."));
-}
-//! [20]
-
-//! [21]
-void MainWindow::createToolBox()
-{
-    buttonGroup = new QButtonGroup(this);
-    buttonGroup->setExclusive(false);
-    connect(buttonGroup, SIGNAL(buttonClicked(int)),
-            this, SLOT(buttonGroupClicked(int)));
-    QGridLayout *layout = new QGridLayout;
-    layout->addWidget(createCellWidget(tr("Conditional"),
-                               DiagramItem::Conditional), 0, 0);
-    layout->addWidget(createCellWidget(tr("Process"),
-                      DiagramItem::Step),0, 1);
-    layout->addWidget(createCellWidget(tr("Input/Output"),
-                      DiagramItem::Io), 1, 0);
-//! [21]
-
-    QToolButton *textButton = new QToolButton;
-    textButton->setCheckable(true);
-    buttonGroup->addButton(textButton, InsertTextButton);
-    textButton->setIcon(QIcon(QPixmap(":/images/textpointer.png")
-                        .scaled(30, 30)));
-    textButton->setIconSize(QSize(50, 50));
-    QGridLayout *textLayout = new QGridLayout;
-    textLayout->addWidget(textButton, 0, 0, Qt::AlignHCenter);
-    textLayout->addWidget(new QLabel(tr("Text")), 1, 0, Qt::AlignCenter);
-    QWidget *textWidget = new QWidget;
-    textWidget->setLayout(textLayout);
-    layout->addWidget(textWidget, 1, 1);
-
-    layout->setRowStretch(3, 10);
-    layout->setColumnStretch(2, 10);
-
-    QWidget *itemWidget = new QWidget;
-    itemWidget->setLayout(layout);
-
-    backgroundButtonGroup = new QButtonGroup(this);
-    connect(backgroundButtonGroup, SIGNAL(buttonClicked(QAbstractButton*)),
-            this, SLOT(backgroundButtonGroupClicked(QAbstractButton*)));
-
-    QGridLayout *backgroundLayout = new QGridLayout;
-    backgroundLayout->addWidget(createBackgroundCellWidget(tr("Blue Grid"),
-                ":/images/background1.png"), 0, 0);
-    backgroundLayout->addWidget(createBackgroundCellWidget(tr("White Grid"),
-                ":/images/background2.png"), 0, 1);
-    backgroundLayout->addWidget(createBackgroundCellWidget(tr("Gray Grid"),
-                    ":/images/background3.png"), 1, 0);
-    backgroundLayout->addWidget(createBackgroundCellWidget(tr("No Grid"),
-                ":/images/background4.png"), 1, 1);
-
-    backgroundLayout->setRowStretch(2, 10);
-    backgroundLayout->setColumnStretch(2, 10);
-
-    QWidget *backgroundWidget = new QWidget;
-    backgroundWidget->setLayout(backgroundLayout);
-
-
-//! [22]
-    toolBox = new QToolBox;
-    toolBox->setSizePolicy(QSizePolicy(QSizePolicy::Maximum, QSizePolicy::Ignored));
-    toolBox->setMinimumWidth(itemWidget->sizeHint().width());
-    toolBox->addItem(itemWidget, tr("Basic Flowchart Shapes"));
-    toolBox->addItem(backgroundWidget, tr("Backgrounds"));
-}
-//! [22]
-
-//! [23]
-void MainWindow::createActions()
-{
-    toFrontAction = new QAction(QIcon(":/images/bringtofront.png"),
-                                tr("Bring to &Front"), this);
-    toFrontAction->setShortcut(tr("Ctrl+F"));
-    toFrontAction->setStatusTip(tr("Bring item to front"));
-    connect(toFrontAction, SIGNAL(triggered()),
-            this, SLOT(bringToFront()));
-//! [23]
-
-    sendBackAction = new QAction(QIcon(":/images/sendtoback.png"),
-                                 tr("Send to &Back"), this);
-    sendBackAction->setShortcut(tr("Ctrl+B"));
-    sendBackAction->setStatusTip(tr("Send item to back"));
-    connect(sendBackAction, SIGNAL(triggered()),
-        this, SLOT(sendToBack()));
-
-    deleteAction = new QAction(QIcon(":/images/delete.png"),
-                               tr("&Delete"), this);
-    deleteAction->setShortcut(tr("Delete"));
-    deleteAction->setStatusTip(tr("Delete item from diagram"));
-    connect(deleteAction, SIGNAL(triggered()),
-        this, SLOT(deleteItem()));
-
-    exitAction = new QAction(tr("E&xit"), this);
-    exitAction->setShortcuts(QKeySequence::Quit);
-    exitAction->setStatusTip(tr("Quit Scenediagram example"));
-    connect(exitAction, SIGNAL(triggered()), this, SLOT(close()));
-
-    boldAction = new QAction(tr("Bold"), this);
-    boldAction->setCheckable(true);
-    QPixmap pixmap(":/images/bold.png");
-    boldAction->setIcon(QIcon(pixmap));
-    boldAction->setShortcut(tr("Ctrl+B"));
-    connect(boldAction, SIGNAL(triggered()),
-            this, SLOT(handleFontChange()));
-
-    italicAction = new QAction(QIcon(":/images/italic.png"),
-                               tr("Italic"), this);
-    italicAction->setCheckable(true);
-    italicAction->setShortcut(tr("Ctrl+I"));
-    connect(italicAction, SIGNAL(triggered()),
-            this, SLOT(handleFontChange()));
-
-    underlineAction = new QAction(QIcon(":/images/underline.png"),
-                                  tr("Underline"), this);
-    underlineAction->setCheckable(true);
-    underlineAction->setShortcut(tr("Ctrl+U"));
-    connect(underlineAction, SIGNAL(triggered()),
-            this, SLOT(handleFontChange()));
-
-    aboutAction = new QAction(tr("A&bout"), this);
-    aboutAction->setShortcut(tr("Ctrl+B"));
-    connect(aboutAction, SIGNAL(triggered()),
-            this, SLOT(about()));
-}
-
-//! [24]
-void MainWindow::createMenus()
-{
-    fileMenu = menuBar()->addMenu(tr("&File"));
-    fileMenu->addAction(exitAction);
-
-    itemMenu = menuBar()->addMenu(tr("&Item"));
-    itemMenu->addAction(deleteAction);
-    itemMenu->addSeparator();
-    itemMenu->addAction(toFrontAction);
-    itemMenu->addAction(sendBackAction);
-
-    aboutMenu = menuBar()->addMenu(tr("&Help"));
-    aboutMenu->addAction(aboutAction);
-}
-//! [24]
-
-//! [25]
-void MainWindow::createToolbars()
-{
-//! [25]
-    editToolBar = addToolBar(tr("Edit"));
-    editToolBar->addAction(deleteAction);
-    editToolBar->addAction(toFrontAction);
-    editToolBar->addAction(sendBackAction);
-
-    fontCombo = new QFontComboBox();
-    connect(fontCombo, SIGNAL(currentFontChanged(QFont)),
-            this, SLOT(currentFontChanged(QFont)));
-
-    fontSizeCombo = new QComboBox;
-    fontSizeCombo->setEditable(true);
-    for (int i = 8; i < 30; i = i + 2)
-        fontSizeCombo->addItem(QString().setNum(i));
-    QIntValidator *validator = new QIntValidator(2, 64, this);
-    fontSizeCombo->setValidator(validator);
-    connect(fontSizeCombo, SIGNAL(currentIndexChanged(QString)),
-            this, SLOT(fontSizeChanged(QString)));
-
-    fontColorToolButton = new QToolButton;
-    fontColorToolButton->setPopupMode(QToolButton::MenuButtonPopup);
-    fontColorToolButton->setMenu(createColorMenu(SLOT(textColorChanged()),
-                                                 Qt::black));
-    textAction = fontColorToolButton->menu()->defaultAction();
-    fontColorToolButton->setIcon(createColorToolButtonIcon(
-    ":/images/textpointer.png", Qt::black));
-    fontColorToolButton->setAutoFillBackground(true);
-    connect(fontColorToolButton, SIGNAL(clicked()),
-            this, SLOT(textButtonTriggered()));
-
-//! [26]
-    fillColorToolButton = new QToolButton;
-    fillColorToolButton->setPopupMode(QToolButton::MenuButtonPopup);
-    fillColorToolButton->setMenu(createColorMenu(SLOT(itemColorChanged()),
-                         Qt::white));
-    fillAction = fillColorToolButton->menu()->defaultAction();
-    fillColorToolButton->setIcon(createColorToolButtonIcon(
-    ":/images/floodfill.png", Qt::white));
-    connect(fillColorToolButton, SIGNAL(clicked()),
-            this, SLOT(fillButtonTriggered()));
-//! [26]
-
-    lineColorToolButton = new QToolButton;
-    lineColorToolButton->setPopupMode(QToolButton::MenuButtonPopup);
-    lineColorToolButton->setMenu(createColorMenu(SLOT(lineColorChanged()),
-                                 Qt::black));
-    lineAction = lineColorToolButton->menu()->defaultAction();
-    lineColorToolButton->setIcon(createColorToolButtonIcon(
-        ":/images/linecolor.png", Qt::black));
-    connect(lineColorToolButton, SIGNAL(clicked()),
-            this, SLOT(lineButtonTriggered()));
-
-    textToolBar = addToolBar(tr("Font"));
-    textToolBar->addWidget(fontCombo);
-    textToolBar->addWidget(fontSizeCombo);
-    textToolBar->addAction(boldAction);
-    textToolBar->addAction(italicAction);
-    textToolBar->addAction(underlineAction);
-
-    colorToolBar = addToolBar(tr("Color"));
-    colorToolBar->addWidget(fontColorToolButton);
-    colorToolBar->addWidget(fillColorToolButton);
-    colorToolBar->addWidget(lineColorToolButton);
-
-    QToolButton *pointerButton = new QToolButton;
-    pointerButton->setCheckable(true);
-    pointerButton->setChecked(true);
-    pointerButton->setIcon(QIcon(":/images/pointer.png"));
-    QToolButton *linePointerButton = new QToolButton;
-    linePointerButton->setCheckable(true);
-    linePointerButton->setIcon(QIcon(":/images/linepointer.png"));
-
-    pointerTypeGroup = new QButtonGroup(this);
-    pointerTypeGroup->addButton(pointerButton, int(DiagramScene::MoveItem));
-    pointerTypeGroup->addButton(linePointerButton,
-                                int(DiagramScene::InsertLine));
-    connect(pointerTypeGroup, SIGNAL(buttonClicked(int)),
-            this, SLOT(pointerGroupClicked(int)));
-
-    sceneScaleCombo = new QComboBox;
-    QStringList scales;
-    scales << tr("50%") << tr("75%") << tr("100%") << tr("125%") << tr("150%");
-    sceneScaleCombo->addItems(scales);
-    sceneScaleCombo->setCurrentIndex(2);
-    connect(sceneScaleCombo, SIGNAL(currentIndexChanged(QString)),
-            this, SLOT(sceneScaleChanged(QString)));
-
-    pointerToolbar = addToolBar(tr("Pointer type"));
-    pointerToolbar->addWidget(pointerButton);
-    pointerToolbar->addWidget(linePointerButton);
-    pointerToolbar->addWidget(sceneScaleCombo);
-//! [27]
-}
-//! [27]
-
-//! [28]
-QWidget *MainWindow::createBackgroundCellWidget(const QString &text,
-                        const QString &image)
-{
-    QToolButton *button = new QToolButton;
-    button->setText(text);
-    button->setIcon(QIcon(image));
-    button->setIconSize(QSize(50, 50));
-    button->setCheckable(true);
-    backgroundButtonGroup->addButton(button);
-
-    QGridLayout *layout = new QGridLayout;
-    layout->addWidget(button, 0, 0, Qt::AlignHCenter);
-    layout->addWidget(new QLabel(text), 1, 0, Qt::AlignCenter);
-
-    QWidget *widget = new QWidget;
-    widget->setLayout(layout);
-
-    return widget;
-}
-//! [28]
-
-//! [29]
-QWidget *MainWindow::createCellWidget(const QString &text,
-                      DiagramItem::DiagramType type)
-{
-
-    DiagramItem item(type, itemMenu);
-    QIcon icon(item.image());
-
-    QToolButton *button = new QToolButton;
-    button->setIcon(icon);
-    button->setIconSize(QSize(50, 50));
-    button->setCheckable(true);
-    buttonGroup->addButton(button, int(type));
-
-    QGridLayout *layout = new QGridLayout;
-    layout->addWidget(button, 0, 0, Qt::AlignHCenter);
-    layout->addWidget(new QLabel(text), 1, 0, Qt::AlignCenter);
-
-    QWidget *widget = new QWidget;
-    widget->setLayout(layout);
-
-    return widget;
-}
-//! [29]
-
-//! [30]
-QMenu *MainWindow::createColorMenu(const char *slot, QColor defaultColor)
-{
-    QList<QColor> colors;
-    colors << Qt::black << Qt::white << Qt::red << Qt::blue << Qt::yellow;
-    QStringList names;
-    names << tr("black") << tr("white") << tr("red") << tr("blue")
-          << tr("yellow");
-
-    QMenu *colorMenu = new QMenu(this);
-    for (int i = 0; i < colors.count(); ++i) {
-        QAction *action = new QAction(names.at(i), this);
-        action->setData(colors.at(i));
-        action->setIcon(createColorIcon(colors.at(i)));
-        connect(action, SIGNAL(triggered()),
-                this, slot);
-        colorMenu->addAction(action);
-        if (colors.at(i) == defaultColor) {
-            colorMenu->setDefaultAction(action);
-        }
-    }
-    return colorMenu;
-}
-//! [30]
-
-//! [31]
-QIcon MainWindow::createColorToolButtonIcon(const QString &imageFile,
-                        QColor color)
-{
-    QPixmap pixmap(50, 80);
-    pixmap.fill(Qt::transparent);
-    QPainter painter(&pixmap);
-    QPixmap image(imageFile);
-    QRect target(0, 0, 50, 60);
-    QRect source(0, 0, 42, 42);
-    painter.fillRect(QRect(0, 60, 50, 80), color);
-    painter.drawPixmap(target, image, source);
-
-    return QIcon(pixmap);
-}
-//! [31]
-
-//! [32]
-QIcon MainWindow::createColorIcon(QColor color)
-{
-    QPixmap pixmap(20, 20);
-    QPainter painter(&pixmap);
-    painter.setPen(Qt::NoPen);
-    painter.fillRect(QRect(0, 0, 20, 20), color);
-
-    return QIcon(pixmap);
-}
-//! [32]
diff --git a/examples/graphicsview/diagramscene/mainwindow.h b/examples/graphicsview/diagramscene/mainwindow.h
deleted file mode 100644
index e3c0496c79..0000000000
--- a/examples/graphicsview/diagramscene/mainwindow.h
+++ /dev/null
@@ -1,150 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
-** Contact: http://www.qt-project.org/
-**
-** This file is part of the 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."
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#ifndef MAINWINDOW_H
-#define MAINWINDOW_H
-
-#include <QMainWindow>
-
-#include "diagramitem.h"
-
-class DiagramScene;
-
-QT_BEGIN_NAMESPACE
-class QAction;
-class QToolBox;
-class QSpinBox;
-class QComboBox;
-class QFontComboBox;
-class QButtonGroup;
-class QLineEdit;
-class QGraphicsTextItem;
-class QFont;
-class QToolButton;
-class QAbstractButton;
-class QGraphicsView;
-QT_END_NAMESPACE
-
-//! [0]
-class MainWindow : public QMainWindow
-{
-    Q_OBJECT
-
-public:
-   MainWindow();
-
-private slots:
-    void backgroundButtonGroupClicked(QAbstractButton *button);
-    void buttonGroupClicked(int id);
-    void deleteItem();
-    void pointerGroupClicked(int id);
-    void bringToFront();
-    void sendToBack();
-    void itemInserted(DiagramItem *item);
-    void textInserted(QGraphicsTextItem *item);
-    void currentFontChanged(const QFont &font);
-    void fontSizeChanged(const QString &size);
-    void sceneScaleChanged(const QString &scale);
-    void textColorChanged();
-    void itemColorChanged();
-    void lineColorChanged();
-    void textButtonTriggered();
-    void fillButtonTriggered();
-    void lineButtonTriggered();
-    void handleFontChange();
-    void itemSelected(QGraphicsItem *item);
-    void about();
-
-private:
-    void createToolBox();
-    void createActions();
-    void createMenus();
-    void createToolbars();
-    QWidget *createBackgroundCellWidget(const QString &text,
-                                        const QString &image);
-    QWidget *createCellWidget(const QString &text,
-                              DiagramItem::DiagramType type);
-    QMenu *createColorMenu(const char *slot, QColor defaultColor);
-    QIcon createColorToolButtonIcon(const QString &image, QColor color);
-    QIcon createColorIcon(QColor color);
-
-    DiagramScene *scene;
-    QGraphicsView *view;
-
-    QAction *exitAction;
-    QAction *addAction;
-    QAction *deleteAction;
-
-    QAction *toFrontAction;
-    QAction *sendBackAction;
-    QAction *aboutAction;
-
-    QMenu *fileMenu;
-    QMenu *itemMenu;
-    QMenu *aboutMenu;
-
-    QToolBar *textToolBar;
-    QToolBar *editToolBar;
-    QToolBar *colorToolBar;
-    QToolBar *pointerToolbar;
-
-    QComboBox *sceneScaleCombo;
-    QComboBox *itemColorCombo;
-    QComboBox *textColorCombo;
-    QComboBox *fontSizeCombo;
-    QFontComboBox *fontCombo;
-
-    QToolBox *toolBox;
-    QButtonGroup *buttonGroup;
-    QButtonGroup *pointerTypeGroup;
-    QButtonGroup *backgroundButtonGroup;
-    QToolButton *fontColorToolButton;
-    QToolButton *fillColorToolButton;
-    QToolButton *lineColorToolButton;
-    QAction *boldAction;
-    QAction *underlineAction;
-    QAction *italicAction;
-    QAction *textAction;
-    QAction *fillAction;
-    QAction *lineAction;
-};
-//! [0]
-
-#endif