diff -r 000000000000 -r 1918ee327afb doc/src/snippets/code/doc_src_containers.qdoc
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/doc/src/snippets/code/doc_src_containers.qdoc	Mon Jan 11 14:00:40 2010 +0000
@@ -0,0 +1,276 @@
+/****************************************************************************
+**
+** 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.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+//! [0]
+class Employee
+{
+public:
+    Employee() {}
+    Employee(const Employee &other);
+
+    Employee &operator=(const Employee &other);
+
+private:
+    QString myName;
+    QDate myDateOfBirth;
+};
+//! [0]
+
+
+//! [1]
+QList<QString> list;
+list << "A" << "B" << "C" << "D";
+
+QListIterator<QString> i(list);
+while (i.hasNext())
+    qDebug() << i.next();
+//! [1]
+
+
+//! [2]
+QListIterator<QString> i(list);
+i.toBack();
+while (i.hasPrevious())
+    qDebug() << i.previous();
+//! [2]
+
+
+//! [3]
+QMutableListIterator<int> i(list);
+while (i.hasNext()) {
+    if (i.next() % 2 != 0)
+        i.remove();
+}
+//! [3]
+
+
+//! [4]
+QMutableListIterator<int> i(list);
+i.toBack();
+while (i.hasPrevious()) {
+    if (i.previous() % 2 != 0)
+        i.remove();
+}
+//! [4]
+
+
+//! [5]
+QMutableListIterator<int> i(list);
+while (i.hasNext()) {
+    if (i.next() > 128)
+        i.setValue(128);
+}
+//! [5]
+
+
+//! [6]
+QMutableListIterator<int> i(list);
+while (i.hasNext())
+    i.next() *= 2;
+//! [6]
+
+
+//! [7]
+QMap<QString, QString> map;
+map.insert("Paris", "France");
+map.insert("Guatemala City", "Guatemala");
+map.insert("Mexico City", "Mexico");
+map.insert("Moscow", "Russia");
+...
+
+QMutableMapIterator<QString, QString> i(map);
+while (i.hasNext()) {
+    if (i.next().key().endsWith("City"))
+        i.remove();
+}
+//! [7]
+
+
+//! [8]
+QMap<int, QWidget *> map;
+QHash<int, QWidget *> hash;
+
+QMapIterator<int, QWidget *> i(map);
+while (i.hasNext()) {
+    i.next();
+    hash.insert(i.key(), i.value());
+}
+//! [8]
+
+
+//! [9]
+QMutableMapIterator<int, QWidget *> i(map);
+while (i.findNext(widget))
+    i.remove();
+//! [9]
+
+
+//! [10]
+QList<QString> list;
+list << "A" << "B" << "C" << "D";
+
+QList<QString>::iterator i;
+for (i = list.begin(); i != list.end(); ++i)
+    *i = (*i).toLower();
+//! [10]
+
+
+//! [11]
+QList<QString> list;
+list << "A" << "B" << "C" << "D";
+
+QList<QString>::iterator i = list.end();
+while (i != list.begin()) {
+    --i;
+    *i = (*i).toLower();
+}
+//! [11]
+
+
+//! [12]
+QList<QString>::const_iterator i;
+for (i = list.constBegin(); i != list.constEnd(); ++i)
+    qDebug() << *i;
+//! [12]
+
+
+//! [13]
+QMap<int, int> map;
+...
+QMap<int, int>::const_iterator i;
+for (i = map.constBegin(); i != map.constEnd(); ++i)
+    qDebug() << i.key() << ":" << i.value();
+//! [13]
+
+
+//! [14]
+// RIGHT
+const QList<int> sizes = splitter->sizes();
+QList<int>::const_iterator i;
+for (i = sizes.begin(); i != sizes.end(); ++i)
+    ...
+
+// WRONG
+QList<int>::const_iterator i;
+for (i = splitter->sizes().begin();
+        i != splitter->sizes().end(); ++i)
+    ...
+//! [14]
+
+
+//! [15]
+QLinkedList<QString> list;
+...
+QString str;
+foreach (str, list)
+    qDebug() << str;
+//! [15]
+
+
+//! [16]
+QLinkedList<QString> list;
+...
+QLinkedListIterator<QString> i(list);
+while (i.hasNext())
+    qDebug() << i.next();
+//! [16]
+
+
+//! [17]
+QLinkedList<QString> list;
+...
+foreach (QString str, list)
+    qDebug() << str;
+//! [17]
+
+
+//! [18]
+QLinkedList<QString> list;
+...
+foreach (QString str, list) {
+    if (str.isEmpty())
+        break;
+    qDebug() << str;
+}
+//! [18]
+
+
+//! [19]
+QMap<QString, int> map;
+...
+foreach (QString str, map.keys())
+    qDebug() << str << ":" << map.value(str);
+//! [19]
+
+
+//! [20]
+QMultiMap<QString, int> map;
+...
+foreach (QString str, map.uniqueKeys()) {
+    foreach (int i, map.values(str))
+        qDebug() << str << ":" << i;
+}
+//! [20]
+
+
+//! [21]
+forever {
+    ...
+}
+//! [21]
+
+
+//! [22]
+CONFIG += no_keywords
+//! [22]
+
+
+//! [23]
+QString onlyLetters(const QString &in)
+{
+    QString out;
+    for (int j = 0; j < in.size(); ++j) {
+        if (in[j].isLetter())
+            out += in[j];
+    }
+    return out;
+}
+//! [23]