--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/doc/src/snippets/updating-selections/window.cpp	Mon Jan 11 14:00:40 2010 +0000
@@ -0,0 +1,110 @@
+/****************************************************************************
+**
+** 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.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+/*
+  window.cpp
+
+  A minimal subclass of QTableView with slots to allow the selection model
+  to be monitored.
+*/
+
+#include <QAbstractItemModel>
+#include <QItemSelection>
+#include <QItemSelectionModel>
+#include <QStatusBar>
+
+#include "model.h"
+#include "window.h"
+
+MainWindow::MainWindow(QWidget *parent)
+    : QMainWindow(parent)
+{
+    setWindowTitle("Selected items in a table model");
+
+    model = new TableModel(8, 4, this);
+
+    table = new QTableView(this);
+    table->setModel(model);
+
+    selectionModel = table->selectionModel();
+    connect(selectionModel,
+        SIGNAL(selectionChanged(const QItemSelection &, const QItemSelection &)),
+        this, SLOT(updateSelection(const QItemSelection &, const QItemSelection &)));
+    connect(selectionModel,
+        SIGNAL(currentChanged(const QModelIndex &, const QModelIndex &)),
+        this, SLOT(changeCurrent(const QModelIndex &, const QModelIndex &)));
+
+    statusBar();
+    setCentralWidget(table);
+}
+
+//! [0]
+void MainWindow::updateSelection(const QItemSelection &selected,
+    const QItemSelection &deselected)
+{
+    QModelIndex index;
+    QModelIndexList items = selected.indexes();
+
+    foreach (index, items) {
+        QString text = QString("(%1,%2)").arg(index.row()).arg(index.column());
+        model->setData(index, text);
+//! [0] //! [1]
+    }
+//! [1]
+
+//! [2]
+    items = deselected.indexes();
+
+    foreach (index, items)
+        model->setData(index, "");
+}
+//! [2]
+
+//! [3]
+void MainWindow::changeCurrent(const QModelIndex &current,
+    const QModelIndex &previous)
+{
+    statusBar()->showMessage(
+        tr("Moved from (%1,%2) to (%3,%4)")
+            .arg(previous.row()).arg(previous.column())
+            .arg(current.row()).arg(current.column()));
+}
+//! [3]