diff -r 000000000000 -r 1918ee327afb doc/src/snippets/dragging/mainwindow.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/doc/src/snippets/dragging/mainwindow.cpp	Mon Jan 11 14:00:40 2010 +0000
@@ -0,0 +1,111 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtGui>
+
+#include "mainwindow.h"
+
+MainWindow::MainWindow(QWidget *parent)
+    : QMainWindow(parent)
+{
+    QFrame *centralFrame = new QFrame(this);
+
+    QLabel *nameLabel = new QLabel(tr("Comment:"), centralFrame);
+    commentEdit = new QTextEdit(centralFrame);
+    QLabel *dragLabel = new QLabel(tr("<p>Drag the icon to a filer "
+                                      "window or the desktop background:</p>"),
+                                      centralFrame);
+    iconLabel = new QLabel(centralFrame);
+    iconPixmap.load(":/images/file.png");
+    iconLabel->setPixmap(iconPixmap);
+
+    QGridLayout *grid = new QGridLayout(centralFrame);
+    grid->addWidget(nameLabel, 0, 0);
+    grid->addWidget(commentEdit, 1, 0, 1, 2);
+    grid->addWidget(dragLabel, 2, 0);
+    grid->addWidget(iconLabel, 2, 1);
+
+    statusBar();
+    setCentralWidget(centralFrame);
+    setWindowTitle(tr("Dragging"));
+}
+
+//! [0]
+void MainWindow::mousePressEvent(QMouseEvent *event)
+{
+    if (event->button() == Qt::LeftButton
+        && iconLabel->geometry().contains(event->pos())) {
+
+//! [1]
+        QDrag *drag = new QDrag(this);
+        QMimeData *mimeData = new QMimeData;
+
+        mimeData->setText(commentEdit->toPlainText());
+        drag->setMimeData(mimeData);
+//! [1]
+        drag->setPixmap(iconPixmap);
+
+        Qt::DropAction dropAction = drag->exec();
+//! [0]
+
+        QString actionText;
+        switch (dropAction) {
+            case Qt::CopyAction:
+                actionText = tr("The text was copied.");
+                break;
+            case Qt::MoveAction:
+                actionText = tr("The text was moved.");
+                break;
+            case Qt::LinkAction:
+                actionText = tr("The text was linked.");
+                break;
+            case Qt::IgnoreAction:
+                actionText = tr("The drag was ignored.");
+                break;
+            default:
+                actionText = tr("Unknown action.");
+                break;
+        }
+        statusBar()->showMessage(actionText);
+//! [2]
+    }
+}
+//! [2]