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, 121 deletions

diff --git a/examples/draganddrop/puzzle/pieceslist.cpp b/examples/draganddrop/puzzle/pieceslist.cpp
deleted file mode 100644
index 8e0892aae6..0000000000
--- a/examples/draganddrop/puzzle/pieceslist.cpp
+++ /dev/null
@@ -1,121 +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 "pieceslist.h"
-
-PiecesList::PiecesList(int pieceSize, QWidget *parent)
-    : QListWidget(parent), m_PieceSize(pieceSize)
-{
-    setDragEnabled(true);
-    setViewMode(QListView::IconMode);
-    setIconSize(QSize(m_PieceSize, m_PieceSize));
-    setSpacing(10);
-    setAcceptDrops(true);
-    setDropIndicatorShown(true);
-}
-
-void PiecesList::dragEnterEvent(QDragEnterEvent *event)
-{
-    if (event->mimeData()->hasFormat("image/x-puzzle-piece"))
-        event->accept();
-    else
-        event->ignore();
-}
-
-void PiecesList::dragMoveEvent(QDragMoveEvent *event)
-{
-    if (event->mimeData()->hasFormat("image/x-puzzle-piece")) {
-        event->setDropAction(Qt::MoveAction);
-        event->accept();
-    } else
-        event->ignore();
-}
-
-void PiecesList::dropEvent(QDropEvent *event)
-{
-    if (event->mimeData()->hasFormat("image/x-puzzle-piece")) {
-        QByteArray pieceData = event->mimeData()->data("image/x-puzzle-piece");
-        QDataStream dataStream(&pieceData, QIODevice::ReadOnly);
-        QPixmap pixmap;
-        QPoint location;
-        dataStream >> pixmap >> location;
-
-        addPiece(pixmap, location);
-
-        event->setDropAction(Qt::MoveAction);
-        event->accept();
-    } else
-        event->ignore();
-}
-
-void PiecesList::addPiece(QPixmap pixmap, QPoint location)
-{
-    QListWidgetItem *pieceItem = new QListWidgetItem(this);
-    pieceItem->setIcon(QIcon(pixmap));
-    pieceItem->setData(Qt::UserRole, QVariant(pixmap));
-    pieceItem->setData(Qt::UserRole+1, location);
-    pieceItem->setFlags(Qt::ItemIsEnabled | Qt::ItemIsSelectable
-                        | Qt::ItemIsDragEnabled);
-}
-
-void PiecesList::startDrag(Qt::DropActions /*supportedActions*/)
-{
-    QListWidgetItem *item = currentItem();
-
-    QByteArray itemData;
-    QDataStream dataStream(&itemData, QIODevice::WriteOnly);
-    QPixmap pixmap = qvariant_cast<QPixmap>(item->data(Qt::UserRole));
-    QPoint location = item->data(Qt::UserRole+1).toPoint();
-
-    dataStream << pixmap << location;
-
-    QMimeData *mimeData = new QMimeData;
-    mimeData->setData("image/x-puzzle-piece", itemData);
-
-    QDrag *drag = new QDrag(this);
-    drag->setMimeData(mimeData);
-    drag->setHotSpot(QPoint(pixmap.width()/2, pixmap.height()/2));
-    drag->setPixmap(pixmap);
-
-    if (drag->exec(Qt::MoveAction) == Qt::MoveAction)
-        delete takeItem(row(item));
-}