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>

1 files changed, 0 insertions, 152 deletions

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]