diff -r 41300fa6a67c -r f7bc934e204c doc/src/snippets/simplemodel-use/main.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/doc/src/snippets/simplemodel-use/main.cpp	Wed Mar 31 11:06:36 2010 +0300
@@ -0,0 +1,96 @@
+/****************************************************************************
+**
+** Copyright (C) 2010 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.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+/*
+  main.cpp
+
+  A simple example of how to access items from an existing model.
+*/
+
+#include <QtGui>
+
+/*!
+    Create a default directory model and, using the index-based interface to
+    the model and some QLabel widgets, populate the window's layout with the
+    names of objects in the directory.
+
+    Note that we only want to read the filenames in the highest level of the
+    directory, so we supply a default (invalid) QModelIndex to the model in
+    order to indicate that we want top-level items.
+*/
+
+int main(int argc, char *argv[])
+{
+    QApplication app(argc, argv);
+
+    QWidget *window = new QWidget;
+    QVBoxLayout *layout = new QVBoxLayout(window);
+    QLabel *title = new QLabel("Some items from the directory model", window);
+    title->setBackgroundRole(QPalette::Base);
+    title->setMargin(8);
+    layout->addWidget(title);
+    
+//! [0]
+    QFileSystemModel *model = new QFileSystemModel;
+    QModelIndex parentIndex = model->index(QDir::currentPath());
+    int numRows = model->rowCount(parentIndex);
+//! [0]
+
+//! [1]
+    for (int row = 0; row < numRows; ++row) {
+        QModelIndex index = model->index(row, 0, parentIndex);
+//! [1]
+
+//! [2]
+        QString text = model->data(index, Qt::DisplayRole).toString();
+        // Display the text in a widget.
+//! [2]
+
+        QLabel *label = new QLabel(text, window);
+        layout->addWidget(label);
+//! [3]
+    }
+//! [3]
+
+    window->setWindowTitle("A simple model example");
+    window->show();
+    return app.exec();
+}