Merge branch '4.7' of scm.dev.nokia.troll.no:qt/qt-qml into 4.7-integration

* '4.7' of scm.dev.nokia.troll.no:qt/qt-qml:
  Link to example files from tutorial pages
  Add tutorial for writing QML extensions
  no export in plugin
  Add doc pages for qml examples.
  Replace usage of print() with console.log().
  Remove out-of-date performance doc.
  Fix hidden menu on embedded.
  Location of binary is not on installed-content import path.
  Doc fixes.
  Return null if creation fails.
  Basic Component doc.
  Collection of small doc improvements
  compile

31 files changed, 1460 insertions, 0 deletions

diff --git a/examples/declarative/tutorials/extending/chapter1-basics/app.qml b/examples/declarative/tutorials/extending/chapter1-basics/app.qml
new file mode 100644
index 0000000..15dcd2d
--- /dev/null
+++ b/examples/declarative/tutorials/extending/chapter1-basics/app.qml
@@ -0,0 +1,17 @@
+import Music 1.0
+import Qt 4.7
+
+Rectangle {
+    width: 300; height: 200
+
+    Musician {
+        id: aMusician
+        name: "Reddy the Rocker"
+        instrument: "Guitar"
+    }
+
+    Text {
+        anchors.fill: parent
+        text: aMusician.name + " plays the " + aMusician.instrument
+    }
+}
diff --git a/examples/declarative/tutorials/extending/chapter1-basics/chapter1-basics.pro b/examples/declarative/tutorials/extending/chapter1-basics/chapter1-basics.pro
new file mode 100644
index 0000000..bd05ebe
--- /dev/null
+++ b/examples/declarative/tutorials/extending/chapter1-basics/chapter1-basics.pro
@@ -0,0 +1,5 @@
+QT += declarative
+
+HEADERS += musician.h
+SOURCES += musician.cpp \
+           main.cpp
diff --git a/examples/declarative/tutorials/extending/chapter1-basics/main.cpp b/examples/declarative/tutorials/extending/chapter1-basics/main.cpp
new file mode 100644
index 0000000..0e71bb0
--- /dev/null
+++ b/examples/declarative/tutorials/extending/chapter1-basics/main.cpp
@@ -0,0 +1,58 @@
+/****************************************************************************
+**
+** 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.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+//![0]
+#include "musician.h"
+#include <qdeclarative.h>
+#include <QDeclarativeView>
+#include <QApplication>
+
+int main(int argc, char *argv[])
+{
+    QApplication app(argc, argv);
+
+    qmlRegisterType<Musician>("Music", 1, 0, "Musician");
+
+    QDeclarativeView view;
+    view.setSource(QUrl::fromLocalFile("app.qml"));
+    view.show();
+    return app.exec();
+}
+//![0]
diff --git a/examples/declarative/tutorials/extending/chapter1-basics/musician.cpp b/examples/declarative/tutorials/extending/chapter1-basics/musician.cpp
new file mode 100644
index 0000000..b545f84
--- /dev/null
+++ b/examples/declarative/tutorials/extending/chapter1-basics/musician.cpp
@@ -0,0 +1,67 @@
+/****************************************************************************
+**
+** 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.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+#include "musician.h"
+
+Musician::Musician(QObject *parent)
+    : QObject(parent)
+{
+}
+
+QString Musician::name() const
+{
+    return m_name;
+}
+
+void Musician::setName(const QString &name)
+{
+    m_name = name;
+}
+
+QString Musician::instrument() const
+{
+    return m_instrument;
+}
+
+void Musician::setInstrument(const QString &instrument)
+{
+    m_instrument = instrument;
+}
+
diff --git a/examples/declarative/tutorials/extending/chapter1-basics/musician.h b/examples/declarative/tutorials/extending/chapter1-basics/musician.h
new file mode 100644
index 0000000..70ade82
--- /dev/null
+++ b/examples/declarative/tutorials/extending/chapter1-basics/musician.h
@@ -0,0 +1,69 @@
+/****************************************************************************
+**
+** 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.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+#ifndef MUSICIAN_H
+#define MUSICIAN_H
+
+//![0]
+#include <QObject>
+
+class Musician : public QObject
+{
+    Q_OBJECT
+    Q_PROPERTY(QString name READ name WRITE setName)
+    Q_PROPERTY(QString instrument READ instrument WRITE setInstrument)
+
+public:
+    Musician(QObject *parent = 0);
+
+    QString name() const;
+    void setName(const QString &name);
+
+    QString instrument() const;
+    void setInstrument(const QString &instrument);
+
+private:
+    QString m_name;
+    QString m_instrument;
+};
+//![0]
+
+#endif
+
diff --git a/examples/declarative/tutorials/extending/chapter2-methods/app.qml b/examples/declarative/tutorials/extending/chapter2-methods/app.qml
new file mode 100644
index 0000000..35e083e
--- /dev/null
+++ b/examples/declarative/tutorials/extending/chapter2-methods/app.qml
@@ -0,0 +1,19 @@
+import Music 1.0
+import Qt 4.7
+
+Rectangle {
+    width: 200; height: 200
+
+    Musician {
+        id: aMusician
+        name: "Reddy the Rocker"
+        instrument: "Guitar"
+
+        onPerformanceEnded: console.log("The performance has now ended")
+    }
+
+    MouseArea {
+        anchors.fill: parent
+        onClicked: aMusician.perform()
+    }
+}
diff --git a/examples/declarative/tutorials/extending/chapter2-methods/chapter2-methods.pro b/examples/declarative/tutorials/extending/chapter2-methods/chapter2-methods.pro
new file mode 100644
index 0000000..bd05ebe
--- /dev/null
+++ b/examples/declarative/tutorials/extending/chapter2-methods/chapter2-methods.pro
@@ -0,0 +1,5 @@
+QT += declarative
+
+HEADERS += musician.h
+SOURCES += musician.cpp \
+           main.cpp
diff --git a/examples/declarative/tutorials/extending/chapter2-methods/main.cpp b/examples/declarative/tutorials/extending/chapter2-methods/main.cpp
new file mode 100644
index 0000000..0e71bb0
--- /dev/null
+++ b/examples/declarative/tutorials/extending/chapter2-methods/main.cpp
@@ -0,0 +1,58 @@
+/****************************************************************************
+**
+** 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.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+//![0]
+#include "musician.h"
+#include <qdeclarative.h>
+#include <QDeclarativeView>
+#include <QApplication>
+
+int main(int argc, char *argv[])
+{
+    QApplication app(argc, argv);
+
+    qmlRegisterType<Musician>("Music", 1, 0, "Musician");
+
+    QDeclarativeView view;
+    view.setSource(QUrl::fromLocalFile("app.qml"));
+    view.show();
+    return app.exec();
+}
+//![0]
diff --git a/examples/declarative/tutorials/extending/chapter2-methods/musician.cpp b/examples/declarative/tutorials/extending/chapter2-methods/musician.cpp
new file mode 100644
index 0000000..3df19e3
--- /dev/null
+++ b/examples/declarative/tutorials/extending/chapter2-methods/musician.cpp
@@ -0,0 +1,75 @@
+/****************************************************************************
+**
+** 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.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+#include "musician.h"
+#include <QDebug>
+
+Musician::Musician(QObject *parent)
+    : QObject(parent)
+{
+}
+
+QString Musician::name() const
+{
+    return m_name;
+}
+
+void Musician::setName(const QString &name)
+{
+    m_name = name;
+}
+
+QString Musician::instrument() const
+{
+    return m_instrument;
+}
+
+void Musician::setInstrument(const QString &instrument)
+{
+    m_instrument = instrument;
+}
+
+//![0]
+void Musician::perform()
+{
+    qWarning() << m_name << "is playing the" << m_instrument;
+    emit performanceEnded();
+}
+//![0]
diff --git a/examples/declarative/tutorials/extending/chapter2-methods/musician.h b/examples/declarative/tutorials/extending/chapter2-methods/musician.h
new file mode 100644
index 0000000..dc48759
--- /dev/null
+++ b/examples/declarative/tutorials/extending/chapter2-methods/musician.h
@@ -0,0 +1,82 @@
+/****************************************************************************
+**
+** 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.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+#ifndef MUSICIAN_H
+#define MUSICIAN_H
+
+#include <QObject>
+
+//![0]
+class Musician : public QObject
+{
+//![0]
+    Q_OBJECT
+    Q_PROPERTY(QString name READ name WRITE setName)
+    Q_PROPERTY(QString instrument READ instrument WRITE setInstrument)
+
+//![1]
+public:
+//![1]
+
+    Musician(QObject *parent = 0);
+
+    QString name() const;
+    void setName(const QString &name);
+
+    QString instrument() const;
+    void setInstrument(const QString &instrument);
+
+//![2]
+    Q_INVOKABLE void perform();
+
+signals:
+    void performanceEnded();
+//![2]
+
+private:
+    QString m_name;
+    QString m_instrument;
+
+//![3]
+};
+//![3]
+
+#endif
+
diff --git a/examples/declarative/tutorials/extending/chapter3-bindings/app.qml b/examples/declarative/tutorials/extending/chapter3-bindings/app.qml
new file mode 100644
index 0000000..0460b0b
--- /dev/null
+++ b/examples/declarative/tutorials/extending/chapter3-bindings/app.qml
@@ -0,0 +1,31 @@
+import Music 1.0
+import Qt 4.7
+
+Rectangle {
+    width: 200; height: 200
+
+    Musician {
+        id: reddy
+        name: "Reddy the Rocker"
+        instrument: "Guitar"
+    }
+
+    Musician {
+        id: craig
+        name: "Craig the Copycat"
+        instrument: reddy.instrument
+    }
+
+    MouseArea {
+        anchors.fill: parent
+        onClicked: {
+            reddy.perform()
+            craig.perform()
+
+            reddy.instrument = "Drums"
+
+            reddy.perform()
+            craig.perform()
+        }
+    }
+}
diff --git a/examples/declarative/tutorials/extending/chapter3-bindings/chapter3-bindings.pro b/examples/declarative/tutorials/extending/chapter3-bindings/chapter3-bindings.pro
new file mode 100644
index 0000000..bd05ebe
--- /dev/null
+++ b/examples/declarative/tutorials/extending/chapter3-bindings/chapter3-bindings.pro
@@ -0,0 +1,5 @@
+QT += declarative
+
+HEADERS += musician.h
+SOURCES += musician.cpp \
+           main.cpp
diff --git a/examples/declarative/tutorials/extending/chapter3-bindings/main.cpp b/examples/declarative/tutorials/extending/chapter3-bindings/main.cpp
new file mode 100644
index 0000000..0e71bb0
--- /dev/null
+++ b/examples/declarative/tutorials/extending/chapter3-bindings/main.cpp
@@ -0,0 +1,58 @@
+/****************************************************************************
+**
+** 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.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+//![0]
+#include "musician.h"
+#include <qdeclarative.h>
+#include <QDeclarativeView>
+#include <QApplication>
+
+int main(int argc, char *argv[])
+{
+    QApplication app(argc, argv);
+
+    qmlRegisterType<Musician>("Music", 1, 0, "Musician");
+
+    QDeclarativeView view;
+    view.setSource(QUrl::fromLocalFile("app.qml"));
+    view.show();
+    return app.exec();
+}
+//![0]
diff --git a/examples/declarative/tutorials/extending/chapter3-bindings/musician.cpp b/examples/declarative/tutorials/extending/chapter3-bindings/musician.cpp
new file mode 100644
index 0000000..eb615f6
--- /dev/null
+++ b/examples/declarative/tutorials/extending/chapter3-bindings/musician.cpp
@@ -0,0 +1,77 @@
+/****************************************************************************
+**
+** 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.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+#include "musician.h"
+#include <QDebug>
+
+Musician::Musician(QObject *parent)
+    : QObject(parent)
+{
+}
+
+QString Musician::name() const
+{
+    return m_name;
+}
+
+void Musician::setName(const QString &name)
+{
+    m_name = name;
+}
+
+QString Musician::instrument() const
+{
+    return m_instrument;
+}
+
+//![0]
+void Musician::setInstrument(const QString &instrument)
+{
+    if (instrument != m_instrument) {
+        m_instrument = instrument;
+        emit instrumentChanged();
+    }
+}
+//![0]
+
+void Musician::perform()
+{
+    qWarning() << m_name << "is playing the" << m_instrument;
+}
diff --git a/examples/declarative/tutorials/extending/chapter3-bindings/musician.h b/examples/declarative/tutorials/extending/chapter3-bindings/musician.h
new file mode 100644
index 0000000..39887be
--- /dev/null
+++ b/examples/declarative/tutorials/extending/chapter3-bindings/musician.h
@@ -0,0 +1,83 @@
+/****************************************************************************
+**
+** 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.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+#ifndef MUSICIAN_H
+#define MUSICIAN_H
+
+#include <QObject>
+
+//![0]
+class Musician : public QObject
+{
+//![0]
+    Q_OBJECT
+    Q_PROPERTY(QString name READ name WRITE setName)
+    Q_PROPERTY(QString instrument READ instrument WRITE setInstrument)
+
+//![1]
+    Q_PROPERTY(QString instrument READ instrument WRITE setInstrument NOTIFY instrumentChanged)
+public:
+//![1]
+
+    Musician(QObject *parent = 0);
+
+    QString name() const;
+    void setName(const QString &name);
+
+    QString instrument() const;
+    void setInstrument(const QString &instrument);
+
+    Q_INVOKABLE void perform();
+
+//![2]
+signals:
+    void instrumentChanged();
+//![2]
+
+private:
+    QString m_name;
+    QString m_instrument;
+
+//![3]
+};
+//![3]
+
+#endif
+
diff --git a/examples/declarative/tutorials/extending/chapter4-customPropertyTypes/app.qml b/examples/declarative/tutorials/extending/chapter4-customPropertyTypes/app.qml
new file mode 100644
index 0000000..ae9272e
--- /dev/null
+++ b/examples/declarative/tutorials/extending/chapter4-customPropertyTypes/app.qml
@@ -0,0 +1,13 @@
+import Music 1.0
+import Qt 4.7
+
+Item {
+
+    Musician {
+        id: reddy
+        name: "Reddy the Rocker"
+        instrument: Instrument { type: "Guitar" }
+    }
+
+    Component.onCompleted: console.log("Reddy plays the " + reddy.instrument.type)
+}
diff --git a/examples/declarative/tutorials/extending/chapter4-customPropertyTypes/chapter4-customPropertyTypes.pro b/examples/declarative/tutorials/extending/chapter4-customPropertyTypes/chapter4-customPropertyTypes.pro
new file mode 100644
index 0000000..aea07a0
--- /dev/null
+++ b/examples/declarative/tutorials/extending/chapter4-customPropertyTypes/chapter4-customPropertyTypes.pro
@@ -0,0 +1,7 @@
+QT += declarative
+
+HEADERS += musician.h \
+           instrument.h 
+SOURCES += musician.cpp \
+           instrument.cpp \
+           main.cpp
diff --git a/examples/declarative/tutorials/extending/chapter4-customPropertyTypes/instrument.cpp b/examples/declarative/tutorials/extending/chapter4-customPropertyTypes/instrument.cpp
new file mode 100644
index 0000000..13cd2fe
--- /dev/null
+++ b/examples/declarative/tutorials/extending/chapter4-customPropertyTypes/instrument.cpp
@@ -0,0 +1,57 @@
+/****************************************************************************
+**
+** 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.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+#include "instrument.h"
+
+Instrument::Instrument(QObject *parent)
+    : QObject(parent)
+{
+}
+
+QString Instrument::type() const
+{
+    return m_type;
+}
+
+void Instrument::setType(const QString &type)
+{
+    m_type = type;
+}
+
diff --git a/examples/declarative/tutorials/extending/chapter4-customPropertyTypes/instrument.h b/examples/declarative/tutorials/extending/chapter4-customPropertyTypes/instrument.h
new file mode 100644
index 0000000..e2f09be
--- /dev/null
+++ b/examples/declarative/tutorials/extending/chapter4-customPropertyTypes/instrument.h
@@ -0,0 +1,64 @@
+/****************************************************************************
+**
+** 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.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+#ifndef INSTRUMENT_H
+#define INSTRUMENT_H
+
+#include <QObject>
+
+//![0]
+class Instrument : public QObject
+{
+    Q_OBJECT
+    Q_PROPERTY(QString type READ type WRITE setType)
+
+public:
+    Instrument(QObject *parent = 0);
+
+    QString type() const;
+    void setType(const QString &type);
+
+private:
+    QString m_type;
+};
+//![0]
+
+#endif
+
diff --git a/examples/declarative/tutorials/extending/chapter4-customPropertyTypes/main.cpp b/examples/declarative/tutorials/extending/chapter4-customPropertyTypes/main.cpp
new file mode 100644
index 0000000..cbbbc0f
--- /dev/null
+++ b/examples/declarative/tutorials/extending/chapter4-customPropertyTypes/main.cpp
@@ -0,0 +1,67 @@
+/****************************************************************************
+**
+** 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.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+#include "musician.h"
+#include "instrument.h"
+
+#include <qdeclarative.h>
+#include <QDeclarativeView>
+#include <QApplication>
+
+//![0]
+int main(int argc, char *argv[])
+{
+//![0]
+    QApplication app(argc, argv);
+
+    qmlRegisterType<Musician>("Music", 1, 0, "Musician");
+
+//![1]
+    qmlRegisterType<Instrument>("Music", 1, 0, "Instrument");
+//![1]
+
+    QDeclarativeView view;
+    view.setSource(QUrl::fromLocalFile("app.qml"));
+    view.show();
+    return app.exec();
+
+//![2]
+}
+//![2]
diff --git a/examples/declarative/tutorials/extending/chapter4-customPropertyTypes/musician.cpp b/examples/declarative/tutorials/extending/chapter4-customPropertyTypes/musician.cpp
new file mode 100644
index 0000000..6b66d5d
--- /dev/null
+++ b/examples/declarative/tutorials/extending/chapter4-customPropertyTypes/musician.cpp
@@ -0,0 +1,68 @@
+/****************************************************************************
+**
+** 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.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+#include "musician.h"
+#include "instrument.h"
+
+Musician::Musician(QObject *parent)
+    : QObject(parent)
+{
+}
+
+QString Musician::name() const
+{
+    return m_name;
+}
+
+void Musician::setName(const QString &name)
+{
+    m_name = name;
+}
+
+Instrument *Musician::instrument() const
+{
+    return m_instrument;
+}
+
+void Musician::setInstrument(Instrument *instrument)
+{
+    m_instrument = instrument;
+}
+
diff --git a/examples/declarative/tutorials/extending/chapter4-customPropertyTypes/musician.h b/examples/declarative/tutorials/extending/chapter4-customPropertyTypes/musician.h
new file mode 100644
index 0000000..d0aa118
--- /dev/null
+++ b/examples/declarative/tutorials/extending/chapter4-customPropertyTypes/musician.h
@@ -0,0 +1,79 @@
+/****************************************************************************
+**
+** 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.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+#ifndef MUSICIAN_H
+#define MUSICIAN_H
+
+#include <QObject>
+
+class Instrument;
+
+//![0]
+class Musician : public QObject
+{
+    Q_OBJECT
+    Q_PROPERTY(Instrument* instrument READ instrument WRITE setInstrument)
+//![0]
+    Q_PROPERTY(QString name READ name WRITE setName)
+
+//![1]
+public:
+//![1]
+
+    Musician(QObject *parent = 0);
+
+    QString name() const;
+    void setName(const QString &name);
+
+//![2]
+    Instrument *instrument() const;
+    void setInstrument(Instrument *instrument);
+//![2]
+
+private:
+    QString m_name;
+    Instrument *m_instrument;
+
+//![3]
+};
+//![3]
+
+#endif
+
diff --git a/examples/declarative/tutorials/extending/chapter5-plugins/app.qml b/examples/declarative/tutorials/extending/chapter5-plugins/app.qml
new file mode 100644
index 0000000..51c1232
--- /dev/null
+++ b/examples/declarative/tutorials/extending/chapter5-plugins/app.qml
@@ -0,0 +1,13 @@
+import Qt 4.7
+
+Item {
+
+    Musician {
+        id: reddy
+        name: "Reddy the Rocker"
+        instrument: Instrument { type: "Guitar" }
+    }
+
+    Component.onCompleted: console.log("Reddy plays the " + reddy.instrument.type)
+}
+
diff --git a/examples/declarative/tutorials/extending/chapter5-plugins/chapter5-plugins.pro b/examples/declarative/tutorials/extending/chapter5-plugins/chapter5-plugins.pro
new file mode 100644
index 0000000..7ec68e9
--- /dev/null
+++ b/examples/declarative/tutorials/extending/chapter5-plugins/chapter5-plugins.pro
@@ -0,0 +1,15 @@
+TEMPLATE = lib
+CONFIG += qt plugin
+QT += declarative
+
+HEADERS += musician.h \
+           instrument.h \
+           musicplugin.h
+
+SOURCES += musician.cpp \
+           instrument.cpp \
+           musicplugin.cpp
+
+DESTDIR = lib
+OBJECTS_DIR = tmp
+MOC_DIR = tmp
diff --git a/examples/declarative/tutorials/extending/chapter5-plugins/instrument.cpp b/examples/declarative/tutorials/extending/chapter5-plugins/instrument.cpp
new file mode 100644
index 0000000..13cd2fe
--- /dev/null
+++ b/examples/declarative/tutorials/extending/chapter5-plugins/instrument.cpp
@@ -0,0 +1,57 @@
+/****************************************************************************
+**
+** 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.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+#include "instrument.h"
+
+Instrument::Instrument(QObject *parent)
+    : QObject(parent)
+{
+}
+
+QString Instrument::type() const
+{
+    return m_type;
+}
+
+void Instrument::setType(const QString &type)
+{
+    m_type = type;
+}
+
diff --git a/examples/declarative/tutorials/extending/chapter5-plugins/instrument.h b/examples/declarative/tutorials/extending/chapter5-plugins/instrument.h
new file mode 100644
index 0000000..15f9fae
--- /dev/null
+++ b/examples/declarative/tutorials/extending/chapter5-plugins/instrument.h
@@ -0,0 +1,62 @@
+/****************************************************************************
+**
+** 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.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+#ifndef INSTRUMENT_H
+#define INSTRUMENT_H
+
+#include <QObject>
+
+class Instrument : public QObject
+{
+    Q_OBJECT
+    Q_PROPERTY(QString type READ type WRITE setType)
+
+public:
+    Instrument(QObject *parent = 0);
+
+    QString type() const;
+    void setType(const QString &type);
+
+private:
+    QString m_type;
+};
+
+#endif
+
diff --git a/examples/declarative/tutorials/extending/chapter5-plugins/musician.cpp b/examples/declarative/tutorials/extending/chapter5-plugins/musician.cpp
new file mode 100644
index 0000000..6b66d5d
--- /dev/null
+++ b/examples/declarative/tutorials/extending/chapter5-plugins/musician.cpp
@@ -0,0 +1,68 @@
+/****************************************************************************
+**
+** 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.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+#include "musician.h"
+#include "instrument.h"
+
+Musician::Musician(QObject *parent)
+    : QObject(parent)
+{
+}
+
+QString Musician::name() const
+{
+    return m_name;
+}
+
+void Musician::setName(const QString &name)
+{
+    m_name = name;
+}
+
+Instrument *Musician::instrument() const
+{
+    return m_instrument;
+}
+
+void Musician::setInstrument(Instrument *instrument)
+{
+    m_instrument = instrument;
+}
+
diff --git a/examples/declarative/tutorials/extending/chapter5-plugins/musician.h b/examples/declarative/tutorials/extending/chapter5-plugins/musician.h
new file mode 100644
index 0000000..3c3eb2e
--- /dev/null
+++ b/examples/declarative/tutorials/extending/chapter5-plugins/musician.h
@@ -0,0 +1,69 @@
+/****************************************************************************
+**
+** 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.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+#ifndef MUSICIAN_H
+#define MUSICIAN_H
+
+#include <QObject>
+
+class Instrument;
+
+class Musician : public QObject
+{
+    Q_OBJECT
+    Q_PROPERTY(QString name READ name WRITE setName)
+    Q_PROPERTY(Instrument* instrument READ instrument WRITE setInstrument)
+
+public:
+    Musician(QObject *parent = 0);
+
+    QString name() const;
+    void setName(const QString &name);
+
+    Instrument *instrument() const;
+    void setInstrument(Instrument *instrument);
+
+private:
+    QString m_name;
+    Instrument *m_instrument;
+};
+
+#endif
+
diff --git a/examples/declarative/tutorials/extending/chapter5-plugins/musicplugin.cpp b/examples/declarative/tutorials/extending/chapter5-plugins/musicplugin.cpp
new file mode 100644
index 0000000..e2f6244
--- /dev/null
+++ b/examples/declarative/tutorials/extending/chapter5-plugins/musicplugin.cpp
@@ -0,0 +1,55 @@
+/****************************************************************************
+**
+** 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.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+#include "musicplugin.h"
+//![0]
+#include "musician.h"
+#include "instrument.h"
+#include <QtDeclarative/qdeclarative.h>
+
+void MusicPlugin::registerTypes(const char *uri)
+{
+    qmlRegisterType<Musician>(uri, 1, 0, "Musician");
+    qmlRegisterType<Instrument>(uri, 1, 0, "Instrument");
+}
+
+Q_EXPORT_PLUGIN2(musicplugin, MusicPlugin);
+//![0]
+
diff --git a/examples/declarative/tutorials/extending/chapter5-plugins/musicplugin.h b/examples/declarative/tutorials/extending/chapter5-plugins/musicplugin.h
new file mode 100644
index 0000000..df8c9ab
--- /dev/null
+++ b/examples/declarative/tutorials/extending/chapter5-plugins/musicplugin.h
@@ -0,0 +1,56 @@
+/****************************************************************************
+**
+** 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.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+#ifndef MUSICPLUGIN_H
+#define MUSICPLUGIN_H
+
+//![0]
+#include <QtDeclarative/QDeclarativeExtensionPlugin>
+
+class MusicPlugin : public QDeclarativeExtensionPlugin
+{
+    Q_OBJECT
+public:
+    void registerTypes(const char *uri);
+};
+//![0]
+
+#endif
+
diff --git a/examples/declarative/tutorials/extending/chapter5-plugins/qmldir b/examples/declarative/tutorials/extending/chapter5-plugins/qmldir
new file mode 100644
index 0000000..c3afd6b
--- /dev/null
+++ b/examples/declarative/tutorials/extending/chapter5-plugins/qmldir
@@ -0,0 +1 @@
+plugin chapter5-plugins lib