Doc: Prepare for building modular QtCore docs.

This change fixes most qdoc errors in QtCore. There are about 900 left.
The main thing this change does is moving documentation from qtcore from
/doc/src to /src/corelib/doc.
Other issues resolved are mis-use of qdoc commands.

Change-Id: I002d01edfb13575e8bf27ce91596a577a92562d1
Reviewed-by: Lars Knoll <lars.knoll@nokia.com>
Reviewed-by: Jason McDonald <jason.mcdonald@nokia.com>
Reviewed-by: Jerome Pasion <jerome.pasion@nokia.com>

111 files changed, 0 insertions, 13823 deletions

diff --git a/doc/src/snippets/buffer/buffer.cpp b/doc/src/snippets/buffer/buffer.cpp
deleted file mode 100644
index 681fb56791..0000000000
--- a/doc/src/snippets/buffer/buffer.cpp
+++ /dev/null
@@ -1,124 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
-** Contact: http://www.qt-project.org/
-**
-** This file is part of the documentation of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:BSD$
-** You may use this file under the terms of the BSD license as follows:
-**
-** "Redistribution and use in source and binary forms, with or without
-** modification, are permitted provided that the following conditions are
-** met:
-**   * Redistributions of source code must retain the above copyright
-**     notice, this list of conditions and the following disclaimer.
-**   * Redistributions in binary form must reproduce the above copyright
-**     notice, this list of conditions and the following disclaimer in
-**     the documentation and/or other materials provided with the
-**     distribution.
-**   * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
-**     the names of its contributors may be used to endorse or promote
-**     products derived from this software without specific prior written
-**     permission.
-**
-** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#include <QApplication>
-#include <QBuffer>
-#include <QPalette>
-
-static void main_snippet()
-{
-//! [0]
-    QBuffer buffer;
-    char ch;
-
-    buffer.open(QBuffer::ReadWrite);
-    buffer.write("Qt rocks!");
-    buffer.seek(0);
-    buffer.getChar(&ch);  // ch == 'Q'
-    buffer.getChar(&ch);  // ch == 't'
-    buffer.getChar(&ch);  // ch == ' '
-    buffer.getChar(&ch);  // ch == 'r'
-//! [0]
-}
-
-static void write_datastream_snippets()
-{
-//! [1]
-    QByteArray byteArray;
-    QBuffer buffer(&byteArray);
-    buffer.open(QIODevice::WriteOnly);
-
-    QDataStream out(&buffer);
-    out << QApplication::palette();
-//! [1]
-}
-
-static void read_datastream_snippets()
-{
-    QByteArray byteArray;
-
-//! [2]
-    QPalette palette;
-    QBuffer buffer(&byteArray);
-    buffer.open(QIODevice::ReadOnly);
-
-    QDataStream in(&buffer);
-    in >> palette;
-//! [2]
-}
-
-static void bytearray_ptr_ctor_snippet()
-{
-//! [3]
-    QByteArray byteArray("abc");
-    QBuffer buffer(&byteArray);
-    buffer.open(QIODevice::WriteOnly);
-    buffer.seek(3);
-    buffer.write("def", 3);
-    buffer.close();
-    // byteArray == "abcdef"
-//! [3]
-}
-
-static void setBuffer_snippet()
-{
-//! [4]
-    QByteArray byteArray("abc");
-    QBuffer buffer;
-    buffer.setBuffer(&byteArray);
-    buffer.open(QIODevice::WriteOnly);
-    buffer.seek(3);
-    buffer.write("def", 3);
-    buffer.close();
-    // byteArray == "abcdef"
-//! [4]
-}
-
-int main(int argc, char *argv[])
-{
-    QApplication app(argc, argv);
-
-    main_snippet();
-    bytearray_ptr_ctor_snippet();
-    write_datastream_snippets();
-    read_datastream_snippets();
-    setBuffer_snippet();
-    return 0;
-}
diff --git a/doc/src/snippets/code/doc_src_containers.cpp b/doc/src/snippets/code/doc_src_containers.cpp
deleted file mode 100644
index c74b0f79dc..0000000000
--- a/doc/src/snippets/code/doc_src_containers.cpp
+++ /dev/null
@@ -1,275 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
-** Contact: http://www.qt-project.org/
-**
-** This file is part of the documentation of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:BSD$
-** You may use this file under the terms of the BSD license as follows:
-**
-** "Redistribution and use in source and binary forms, with or without
-** modification, are permitted provided that the following conditions are
-** met:
-**   * Redistributions of source code must retain the above copyright
-**     notice, this list of conditions and the following disclaimer.
-**   * Redistributions in binary form must reproduce the above copyright
-**     notice, this list of conditions and the following disclaimer in
-**     the documentation and/or other materials provided with the
-**     distribution.
-**   * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
-**     the names of its contributors may be used to endorse or promote
-**     products derived from this software without specific prior written
-**     permission.
-**
-** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-//! [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 (const QString &str, list)
-    qDebug() << str;
-//! [17]
-
-
-//! [18]
-QLinkedList<QString> list;
-...
-foreach (const QString &str, list) {
-    if (str.isEmpty())
-        break;
-    qDebug() << str;
-}
-//! [18]
-
-
-//! [19]
-QMap<QString, int> map;
-...
-foreach (const QString &str, map.keys())
-    qDebug() << str << ":" << map.value(str);
-//! [19]
-
-
-//! [20]
-QMultiMap<QString, int> map;
-...
-foreach (const 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]
diff --git a/doc/src/snippets/code/doc_src_groups.cpp b/doc/src/snippets/code/doc_src_groups.cpp
deleted file mode 100644
index abfbfc59c0..0000000000
--- a/doc/src/snippets/code/doc_src_groups.cpp
+++ /dev/null
@@ -1,66 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
-** Contact: http://www.qt-project.org/
-**
-** This file is part of the documentation of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:BSD$
-** You may use this file under the terms of the BSD license as follows:
-**
-** "Redistribution and use in source and binary forms, with or without
-** modification, are permitted provided that the following conditions are
-** met:
-**   * Redistributions of source code must retain the above copyright
-**     notice, this list of conditions and the following disclaimer.
-**   * Redistributions in binary form must reproduce the above copyright
-**     notice, this list of conditions and the following disclaimer in
-**     the documentation and/or other materials provided with the
-**     distribution.
-**   * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
-**     the names of its contributors may be used to endorse or promote
-**     products derived from this software without specific prior written
-**     permission.
-**
-** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-//! [0]
-void QPen::setStyle(Qt::PenStyle style)
-{
-    detach();           // detach from common data
-    d->style = style;   // set the style member
-}
-
-void QPen::detach()
-{
-    if (d->ref != 1) {
-        ...             // perform a deep copy
-    }
-}
-//! [0]
-
-
-//! [1]
-QPixmap p1, p2;
-p1.load("image.bmp");
-p2 = p1;                        // p1 and p2 share data
-
-QPainter paint;
-paint.begin(&p2);               // cuts p2 loose from p1
-paint.drawText(0,50, "Hi");
-paint.end();
-//! [1]
diff --git a/doc/src/snippets/code/doc_src_objecttrees.cpp b/doc/src/snippets/code/doc_src_objecttrees.cpp
deleted file mode 100644
index 62d556057b..0000000000
--- a/doc/src/snippets/code/doc_src_objecttrees.cpp
+++ /dev/null
@@ -1,60 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
-** Contact: http://www.qt-project.org/
-**
-** This file is part of the documentation of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:BSD$
-** You may use this file under the terms of the BSD license as follows:
-**
-** "Redistribution and use in source and binary forms, with or without
-** modification, are permitted provided that the following conditions are
-** met:
-**   * Redistributions of source code must retain the above copyright
-**     notice, this list of conditions and the following disclaimer.
-**   * Redistributions in binary form must reproduce the above copyright
-**     notice, this list of conditions and the following disclaimer in
-**     the documentation and/or other materials provided with the
-**     distribution.
-**   * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
-**     the names of its contributors may be used to endorse or promote
-**     products derived from this software without specific prior written
-**     permission.
-**
-** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-//![0]
-int main()
-{
-    QWidget window;
-    QPushButton quit("Quit", &window);
-    ...
-}
-//![0]
-
-
-//![1]
-int main()
-{
-    QPushButton quit("Quit");
-    QWidget window;
-
-    quit.setParent(&window);
-    ...
-}
-//![1]
diff --git a/doc/src/snippets/code/doc_src_properties.cpp b/doc/src/snippets/code/doc_src_properties.cpp
deleted file mode 100644
index b88fc22084..0000000000
--- a/doc/src/snippets/code/doc_src_properties.cpp
+++ /dev/null
@@ -1,132 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
-** Contact: http://www.qt-project.org/
-**
-** This file is part of the documentation of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:BSD$
-** You may use this file under the terms of the BSD license as follows:
-**
-** "Redistribution and use in source and binary forms, with or without
-** modification, are permitted provided that the following conditions are
-** met:
-**   * Redistributions of source code must retain the above copyright
-**     notice, this list of conditions and the following disclaimer.
-**   * Redistributions in binary form must reproduce the above copyright
-**     notice, this list of conditions and the following disclaimer in
-**     the documentation and/or other materials provided with the
-**     distribution.
-**   * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
-**     the names of its contributors may be used to endorse or promote
-**     products derived from this software without specific prior written
-**     permission.
-**
-** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-//! [0]
-Q_PROPERTY(type name
-           READ getFunction
-           [WRITE setFunction]
-           [RESET resetFunction]
-           [NOTIFY notifySignal]
-           [REVISION int]
-           [DESIGNABLE bool]
-           [SCRIPTABLE bool]
-           [STORED bool]
-	   [USER bool]
-           [CONSTANT]
-           [FINAL])
-//! [0]
-
-
-//! [1]
-Q_PROPERTY(bool focus READ hasFocus)
-Q_PROPERTY(bool enabled READ isEnabled WRITE setEnabled)
-Q_PROPERTY(QCursor cursor READ cursor WRITE setCursor RESET unsetCursor)
-//! [1]
-
-
-//! [2]
-Q_PROPERTY(QDate date READ getDate WRITE setDate)
-//! [2]
-
-
-//! [3]
-QPushButton *button = new QPushButton;
-QObject *object = button;
-
-button->setDown(true);
-object->setProperty("down", true);
-//! [3]
-
-
-//! [4]
-QObject *object = ...
-const QMetaObject *metaobject = object->metaObject();
-int count = metaobject->propertyCount();
-for (int i=0; i<count; ++i) {
-    QMetaProperty metaproperty = metaobject->property(i);
-    const char *name = metaproperty.name();
-    QVariant value = object->property(name);
-    ...
-}
-//! [4]
-
-
-//! [5]
-class MyClass : public QObject
-{
-    Q_OBJECT
-    Q_PROPERTY(Priority priority READ priority WRITE setPriority NOTIFY priorityChanged)
-    Q_ENUMS(Priority)
-
-public:
-    MyClass(QObject *parent = 0);
-    ~MyClass();
-
-    enum Priority { High, Low, VeryHigh, VeryLow };
-
-    void setPriority(Priority priority)
-    {
-        m_priority = priority;
-        emit priorityChanged(priority);
-    }
-    Priority priority() const
-    { return m_priority; }
-
-signals:
-    void priorityChanged(Priority);
-
-private:
-    Priority m_priority;
-};
-//! [5]
-
-
-//! [6]
-MyClass *myinstance = new MyClass;
-QObject *object = myinstance;
-
-myinstance->setPriority(MyClass::VeryHigh);
-object->setProperty("priority", "VeryHigh");
-//! [6]
-
-
-//! [7]
-Q_CLASSINFO("Version", "3.0.0")
-//! [7]
diff --git a/doc/src/snippets/code/doc_src_qalgorithms.cpp b/doc/src/snippets/code/doc_src_qalgorithms.cpp
deleted file mode 100644
index 20e64b61fa..0000000000
--- a/doc/src/snippets/code/doc_src_qalgorithms.cpp
+++ /dev/null
@@ -1,354 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
-** Contact: http://www.qt-project.org/
-**
-** This file is part of the documentation of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:BSD$
-** You may use this file under the terms of the BSD license as follows:
-**
-** "Redistribution and use in source and binary forms, with or without
-** modification, are permitted provided that the following conditions are
-** met:
-**   * Redistributions of source code must retain the above copyright
-**     notice, this list of conditions and the following disclaimer.
-**   * Redistributions in binary form must reproduce the above copyright
-**     notice, this list of conditions and the following disclaimer in
-**     the documentation and/or other materials provided with the
-**     distribution.
-**   * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
-**     the names of its contributors may be used to endorse or promote
-**     products derived from this software without specific prior written
-**     permission.
-**
-** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-//! [0]
-QStringList list;
-list << "one" << "two" << "three";
-
-qFill(list.begin(), list.end(), "eleven");
-// list: [ "eleven", "eleven", "eleven" ]
-//! [0]
-
-
-//! [1]
-qFill(list.begin() + 1, list.end(), "six");
-// list: [ "eleven", "six", "six" ]
-//! [1]
-
-
-//! [2]
-QChar resolveEntity(const QString &entity)
-{
-    static const QLatin1String name_table[] = {
-        "AElig", "Aacute", ..., "zwnj"
-    };
-    static const ushort value_table[] = {
-        0x0061, 0x00c1, ..., 0x200c
-    };
-    int N = sizeof(name_table) / sizeof(name_table[0]);
-
-    const QLatin1String *name = qBinaryFind(name_table, name_table + N,
-                                            entity);
-    int index = name - name_table;
-    if (index == N)
-        return QChar();
-
-    return QChar(value_table[index]);
-}
-//! [2]
-
-
-//! [3]
-QChar resolveEntity(const QString &entity)
-{
-    static QMap<QString, int> entityMap;
-
-    if (!entityMap) {
-        entityMap.insert("AElig", 0x0061);
-        entityMap.insert("Aacute", 0x00c1);
-        ...
-        entityMap.insert("zwnj", 0x200c);
-    }
-    return QChar(entityMap.value(entity));
-}
-//! [3]
-
-
-//! [4]
-QStringList list;
-list << "one" << "two" << "three";
-
-QVector<QString> vect1(3);
-qCopy(list.begin(), list.end(), vect1.begin());
-// vect: [ "one", "two", "three" ]
-
-QVector<QString> vect2(8);
-qCopy(list.begin(), list.end(), vect2.begin() + 2);
-// vect: [ "", "", "one", "two", "three", "", "", "" ]
-//! [4]
-
-
-//! [5]
-QStringList list;
-list << "one" << "two" << "three";
-
-QVector<QString> vect(5);
-qCopyBackward(list.begin(), list.end(), vect.end());
-// vect: [ "", "", "one", "two", "three" ]
-//! [5]
-
-
-//! [6]
-QStringList list;
-list << "one" << "two" << "three";
-
-QVector<QString> vect(3);
-vect[0] = "one";
-vect[1] = "two";
-vect[2] = "three";
-
-bool ret1 = qEqual(list.begin(), list.end(), vect.begin());
-// ret1 == true
-
-vect[2] = "seven";
-bool ret2 = qEqual(list.begin(), list.end(), vect.begin());
-// ret2 == false
-//! [6]
-
-
-//! [7]
-QStringList list;
-list << "one" << "two" << "three";
-
-qFill(list.begin(), list.end(), "eleven");
-// list: [ "eleven", "eleven", "eleven" ]
-
-qFill(list.begin() + 1, list.end(), "six");
-// list: [ "eleven", "six", "six" ]
-//! [7]
-
-
-//! [8]
-QStringList list;
-list << "one" << "two" << "three";
-
-QStringList::iterator i1 = qFind(list.begin(), list.end(), "two");
-// i1 == list.begin() + 1
-
-QStringList::iterator i2 = qFind(list.begin(), list.end(), "seventy");
-// i2 == list.end()
-//! [8]
-
-
-//! [9]
-QList<int> list;
-list << 3 << 3 << 6 << 6 << 6 << 8;
-
-int countOf6 = 0;
-qCount(list.begin(), list.end(), 6, countOf6);
-// countOf6 == 3
-
-int countOf7 = 0;
-qCount(list.begin(), list.end(), 7, countOf7);
-// countOf7 == 0
-//! [9]
-
-
-//! [10]
-double pi = 3.14;
-double e = 2.71;
-
-qSwap(pi, e);
-// pi == 2.71, e == 3.14
-//! [10]
-
-
-//! [11]
-QList<int> list;
-list << 33 << 12 << 68 << 6 << 12;
-qSort(list.begin(), list.end());
-// list: [ 6, 12, 12, 33, 68 ]
-//! [11]
-
-
-//! [12]
-bool caseInsensitiveLessThan(const QString &s1, const QString &s2)
-{
-    return s1.toLower() < s2.toLower();
-}
-
-int doSomething()
-{
-    QStringList list;
-    list << "AlPha" << "beTA" << "gamma" << "DELTA";
-    qSort(list.begin(), list.end(), caseInsensitiveLessThan);
-    // list: [ "AlPha", "beTA", "DELTA", "gamma" ]
-}
-//! [12]
-
-
-//! [13]
-QList<int> list;
-list << 33 << 12 << 68 << 6 << 12;
-qSort(list.begin(), list.end(), qGreater<int>());
-// list: [ 68, 33, 12, 12, 6 ]
-//! [13]
-
-
-//! [14]
-QStringList list;
-list << "AlPha" << "beTA" << "gamma" << "DELTA";
-
-QMap<QString, QString> map;
-foreach (const QString &str, list)
-    map.insert(str.toLower(), str);
-
-list = map.values();
-//! [14]
-
-
-//! [15]
-QList<int> list;
-list << 33 << 12 << 68 << 6 << 12;
-qStableSort(list.begin(), list.end());
-// list: [ 6, 12, 12, 33, 68 ]
-//! [15]
-
-
-//! [16]
-bool caseInsensitiveLessThan(const QString &s1, const QString &s2)
-{
-    return s1.toLower() < s2.toLower();
-}
-
-int doSomething()
-{
-    QStringList list;
-    list << "AlPha" << "beTA" << "gamma" << "DELTA";
-    qStableSort(list.begin(), list.end(), caseInsensitiveLessThan);
-    // list: [ "AlPha", "beTA", "DELTA", "gamma" ]
-}
-//! [16]
-
-
-//! [17]
-QList<int> list;
-list << 33 << 12 << 68 << 6 << 12;
-qStableSort(list.begin(), list.end(), qGreater<int>());
-// list: [ 68, 33, 12, 12, 6 ]
-//! [17]
-
-
-//! [18]
-QList<int> list;
-list << 3 << 3 << 6 << 6 << 6 << 8;
-
-QList<int>::iterator i = qLowerBound(list.begin(), list.end(), 5);
-list.insert(i, 5);
-// list: [ 3, 3, 5, 6, 6, 6, 8 ]
-
-i = qLowerBound(list.begin(), list.end(), 12);
-list.insert(i, 12);
-// list: [ 3, 3, 5, 6, 6, 6, 8, 12 ]
-//! [18]
-
-
-//! [19]
-QVector<int> vect;
-vect << 3 << 3 << 6 << 6 << 6 << 8;
-QVector<int>::iterator begin6 =
-	qLowerBound(vect.begin(), vect.end(), 6);
-QVector<int>::iterator end6 =
-	qUpperBound(begin6, vect.end(), 6);
-
-QVector<int>::iterator i = begin6;
-while (i != end6) {
-    *i = 7;
-    ++i;
-}
-// vect: [ 3, 3, 7, 7, 7, 8 ]
-//! [19]
-
-
-//! [20]
-QList<int> list;
-list << 3 << 3 << 6 << 6 << 6 << 8;
-
-QList<int>::iterator i = qUpperBound(list.begin(), list.end(), 5);
-list.insert(i, 5);
-// list: [ 3, 3, 5, 6, 6, 6, 8 ]
-
-i = qUpperBound(list.begin(), list.end(), 12);
-list.insert(i, 12);
-// list: [ 3, 3, 5, 6, 6, 6, 8, 12 ]
-//! [20]
-
-
-//! [21]
-QVector<int> vect;
-vect << 3 << 3 << 6 << 6 << 6 << 8;
-QVector<int>::iterator begin6 =
-	qLowerBound(vect.begin(), vect.end(), 6);
-QVector<int>::iterator end6 =
-	qUpperBound(vect.begin(), vect.end(), 6);
-
-QVector<int>::iterator i = begin6;
-while (i != end6) {
-    *i = 7;
-    ++i;
-}
-// vect: [ 3, 3, 7, 7, 7, 8 ]
-//! [21]
-
-
-//! [22]
-QVector<int> vect;
-vect << 3 << 3 << 6 << 6 << 6 << 8;
-
-QVector<int>::iterator i =
-	qBinaryFind(vect.begin(), vect.end(), 6);
-// i == vect.begin() + 2 (or 3 or 4)
-//! [22]
-
-
-//! [23]
-QList<Employee *> list;
-list.append(new Employee("Blackpool", "Stephen"));
-list.append(new Employee("Twist", "Oliver"));
-
-qDeleteAll(list.begin(), list.end());
-list.clear();
-//! [23]
-
-
-//! [24]
-QList<int> list;
-list << 33 << 12 << 68 << 6 << 12;
-qSort(list.begin(), list.end(), qLess<int>());
-// list: [ 6, 12, 12, 33, 68 ]
-//! [24]
-
-
-//! [25]
-QList<int> list;
-list << 33 << 12 << 68 << 6 << 12;
-qSort(list.begin(), list.end(), qGreater<int>());
-// list: [ 68, 33, 12, 12, 6 ]
-//! [25]
diff --git a/doc/src/snippets/code/doc_src_qcache.cpp b/doc/src/snippets/code/doc_src_qcache.cpp
deleted file mode 100644
index 0ba9e65531..0000000000
--- a/doc/src/snippets/code/doc_src_qcache.cpp
+++ /dev/null
@@ -1,57 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
-** Contact: http://www.qt-project.org/
-**
-** This file is part of the documentation of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:BSD$
-** You may use this file under the terms of the BSD license as follows:
-**
-** "Redistribution and use in source and binary forms, with or without
-** modification, are permitted provided that the following conditions are
-** met:
-**   * Redistributions of source code must retain the above copyright
-**     notice, this list of conditions and the following disclaimer.
-**   * Redistributions in binary form must reproduce the above copyright
-**     notice, this list of conditions and the following disclaimer in
-**     the documentation and/or other materials provided with the
-**     distribution.
-**   * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
-**     the names of its contributors may be used to endorse or promote
-**     products derived from this software without specific prior written
-**     permission.
-**
-** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-//! [0]
-QCache<int, Employee> cache;
-//! [0]
-
-
-//! [1]
-Employee *employee = new Employee;
-employee->setId(37);
-employee->setName("Richard Schmit");
-...
-cache.insert(employee->id(), employee);
-//! [1]
-
-
-//! [2]
-QCache<int, MyDataStructure> cache(5000);
-//! [2]
diff --git a/doc/src/snippets/code/doc_src_qiterator.cpp b/doc/src/snippets/code/doc_src_qiterator.cpp
deleted file mode 100644
index b96f9065cb..0000000000
--- a/doc/src/snippets/code/doc_src_qiterator.cpp
+++ /dev/null
@@ -1,420 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
-** Contact: http://www.qt-project.org/
-**
-** This file is part of the documentation of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:BSD$
-** You may use this file under the terms of the BSD license as follows:
-**
-** "Redistribution and use in source and binary forms, with or without
-** modification, are permitted provided that the following conditions are
-** met:
-**   * Redistributions of source code must retain the above copyright
-**     notice, this list of conditions and the following disclaimer.
-**   * Redistributions in binary form must reproduce the above copyright
-**     notice, this list of conditions and the following disclaimer in
-**     the documentation and/or other materials provided with the
-**     distribution.
-**   * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
-**     the names of its contributors may be used to endorse or promote
-**     products derived from this software without specific prior written
-**     permission.
-**
-** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-//! [0]
-QList<float> list;
-...
-QListIterator<float> i(list);
-while (i.hasNext())
-    qDebug() << i.next();
-//! [0]
-
-
-//! [1]
-QListIterator<float> i(list);
-i.toBack();
-while (i.hasPrevious())
-    qDebug() << i.previous();
-//! [1]
-
-
-//! [2]
-QLinkedList<float> list;
-...
-QLinkedListIterator<float> i(list);
-while (i.hasNext())
-    qDebug() << i.next();
-//! [2]
-
-
-//! [3]
-QLinkedListIterator<float> i(list);
-i.toBack();
-while (i.hasPrevious())
-    qDebug() << i.previous();
-//! [3]
-
-
-//! [4]
-QVector<float> vector;
-...
-QVectorIterator<float> i(vector);
-while (i.hasNext())
-    qDebug() << i.next();
-//! [4]
-
-
-//! [5]
-QVectorIterator<float> i(vector);
-i.toBack();
-while (i.hasPrevious())
-    qDebug() << i.previous();
-//! [5]
-
-
-//! [6]
-QSet<QString> set;
-...
-QSetIterator<QString> i(set);
-while (i.hasNext())
-    qDebug() << i.next();
-//! [6]
-
-
-//! [7]
-QSetIterator<QString> i(set);
-i.toBack();
-while (i.hasPrevious())
-    qDebug() << i.previous();
-//! [7]
-
-
-//! [8]
-QList<float> list;
-...
-QMutableListIterator<float> i(list);
-while (i.hasNext())
-    qDebug() << i.next();
-//! [8]
-
-
-//! [9]
-QMutableListIterator<float> i(list);
-i.toBack();
-while (i.hasPrevious())
-    qDebug() << i.previous();
-//! [9]
-
-
-//! [10]
-QMutableListIterator<int> i(list);
-while (i.hasNext()) {
-    int val = i.next();
-    if (val < 0) {
-        i.setValue(-val);
-    } else if (val == 0) {
-        i.remove();
-    }
-}
-//! [10]
-
-
-//! [11]
-QLinkedList<float> list;
-...
-QMutableLinkedListIterator<float> i(list);
-while (i.hasNext())
-    qDebug() << i.next();
-//! [11]
-
-
-//! [12]
-QMutableLinkedListIterator<float> i(list);
-i.toBack();
-while (i.hasPrevious())
-    qDebug() << i.previous();
-//! [12]
-
-
-//! [13]
-QMutableLinkedListIterator<int> i(list);
-while (i.hasNext()) {
-    int val = i.next();
-    if (val < 0) {
-        i.setValue(-val);
-    } else if (val == 0) {
-        i.remove();
-    }
-}
-//! [13]
-
-
-//! [14]
-QVector<float> vector;
-...
-QMutableVectorIterator<float> i(vector);
-while (i.hasNext())
-    qDebug() << i.next();
-//! [14]
-
-
-//! [15]
-QMutableVectorIterator<float> i(vector);
-i.toBack();
-while (i.hasPrevious())
-    qDebug() << i.previous();
-//! [15]
-
-
-//! [16]
-QMutableVectorIterator<int> i(vector);
-while (i.hasNext()) {
-    int val = i.next();
-    if (val < 0) {
-        i.setValue(-val);
-    } else if (val == 0) {
-        i.remove();
-    }
-}
-//! [16]
-
-
-//! [17]
-QSet<float> set;
-...
-QMutableSetIterator<float> i(set);
-while (i.hasNext())
-    qDebug() << i.next();
-//! [17]
-
-
-//! [18]
-QMutableSetIterator<float> i(set);
-i.toBack();
-while (i.hasPrevious())
-    qDebug() << i.previous();
-//! [18]
-
-
-//! [19]
-QMutableListIterator<int> i(list);
-while (i.hasNext()) {
-    int val = i.next();
-    if (val < -32768 || val > 32767)
-	i.remove();
-}
-//! [19]
-
-
-//! [20]
-QMutableLinkedListIterator<int> i(list);
-while (i.hasNext()) {
-    int val = i.next();
-    if (val < -32768 || val > 32767)
-	i.remove();
-}
-//! [20]
-
-
-//! [21]
-QMutableVectorIterator<int> i(vector);
-while (i.hasNext()) {
-    int val = i.next();
-    if (val < -32768 || val > 32767)
-	i.remove();
-}
-//! [21]
-
-
-//! [22]
-QMutableSetIterator<int> i(set);
-while (i.hasNext()) {
-    int val = i.next();
-    if (val < -32768 || val > 32767)
-	i.remove();
-}
-//! [22]
-
-
-//! [23]
-QMutableListIterator<double> i(list);
-while (i.hasNext()) {
-    double val = i.next();
-    i.setValue(sqrt(val));
-}
-//! [23]
-
-
-//! [24]
-QMutableLinkedListIterator<double> i(list);
-while (i.hasNext()) {
-    double val = i.next();
-    i.setValue(sqrt(val));
-}
-//! [24]
-
-
-//! [25]
-QMutableVectorIterator<double> i(list);
-while (i.hasNext()) {
-    double val = i.next();
-    i.setValue(sqrt(val));
-}
-//! [25]
-
-
-//! [26]
-QMap<int, QWidget *> map;
-...
-QMapIterator<int, QWidget *> i(map);
-while (i.hasNext()) {
-    i.next();
-    qDebug() << i.key() << ": " << i.value();
-}
-//! [26]
-
-
-//! [27]
-QMapIterator<int, QWidget *> i(map);
-i.toBack();
-while (i.hasPrevious()) {
-    i.previous();
-    qDebug() << i.key() << ": " << i.value();
-}
-//! [27]
-
-
-//! [28]
-QMapIterator<int, QWidget *> i(map);
-while (i.findNext(widget)) {
-    qDebug() << "Found widget " << widget << " under key "
-	     << i.key();
-}
-//! [28]
-
-
-//! [29]
-QHash<int, QWidget *> hash;
-...
-QHashIterator<int, QWidget *> i(hash);
-while (i.hasNext()) {
-    i.next();
-    qDebug() << i.key() << ": " << i.value();
-}
-//! [29]
-
-
-//! [30]
-QHashIterator<int, QWidget *> i(hash);
-i.toBack();
-while (i.hasPrevious()) {
-    i.previous();
-    qDebug() << i.key() << ": " << i.value();
-}
-//! [30]
-
-
-//! [31]
-QHashIterator<int, QWidget *> i(hash);
-while (i.findNext(widget)) {
-    qDebug() << "Found widget " << widget << " under key "
-	     << i.key();
-}
-//! [31]
-
-
-//! [32]
-QMap<int, QWidget *> map;
-...
-QMutableMapIterator<int, QWidget *> i(map);
-while (i.hasNext()) {
-    i.next();
-    qDebug() << i.key() << ": " << i.value();
-}
-//! [32]
-
-
-//! [33]
-QMutableMapIterator<int, QWidget *> i(map);
-i.toBack();
-while (i.hasPrevious()) {
-    i.previous();
-    qDebug() << i.key() << ": " << i.value();
-}
-//! [33]
-
-
-//! [34]
-QMutableMapIterator<int, QWidget *> i(map);
-while (i.findNext(widget)) {
-    qDebug() << "Found widget " << widget << " under key "
-	     << i.key();
-}
-//! [34]
-
-
-//! [35]
-QMutableMapIterator<QString, QString> i(map);
-while (i.hasNext()) {
-    i.next();
-    if (i.key() == i.value())
-        i.remove();
-}
-//! [35]
-
-
-//! [36]
-QHash<int, QWidget *> hash;
-...
-QMutableHashIterator<QString, QWidget *> i(hash);
-while (i.hasNext()) {
-    i.next();
-    qDebug() << i.key() << ": " << i.value();
-}
-//! [36]
-
-
-//! [37]
-QMutableHashIterator<int, QWidget *> i(hash);
-i.toBack();
-while (i.hasPrevious()) {
-    i.previous();
-    qDebug() << i.key() << ": " << i.value();
-}
-//! [37]
-
-
-//! [38]
-QMutableHashIterator<int, QWidget *> i(hash);
-while (i.findNext(widget)) {
-    qDebug() << "Found widget " << widget << " under key "
-	     << i.key();
-}
-//! [38]
-
-
-//! [39]
-QMutableHashIterator<QString, QString> i(hash);
-while (i.hasNext()) {
-    i.next();
-    if (i.key() == i.value())
-        i.remove();
-}
-//! [39]
diff --git a/doc/src/snippets/code/doc_src_qnamespace.cpp b/doc/src/snippets/code/doc_src_qnamespace.cpp
deleted file mode 100644
index ec80d011c9..0000000000
--- a/doc/src/snippets/code/doc_src_qnamespace.cpp
+++ /dev/null
@@ -1,59 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
-** Contact: http://www.qt-project.org/
-**
-** This file is part of the documentation of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:BSD$
-** You may use this file under the terms of the BSD license as follows:
-**
-** "Redistribution and use in source and binary forms, with or without
-** modification, are permitted provided that the following conditions are
-** met:
-**   * Redistributions of source code must retain the above copyright
-**     notice, this list of conditions and the following disclaimer.
-**   * Redistributions in binary form must reproduce the above copyright
-**     notice, this list of conditions and the following disclaimer in
-**     the documentation and/or other materials provided with the
-**     distribution.
-**   * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
-**     the names of its contributors may be used to endorse or promote
-**     products derived from this software without specific prior written
-**     permission.
-**
-** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-//! [1]
-enum CustomEventPriority
-{
-    // An important event
-    ImportantEventPriority = Qt::HighEventPriority,
-
-    // A more important event
-    MoreImportantEventPriority = ImportantEventPriority + 1,
-
-    // A critical event
-    CriticalEventPriority = 100 * MoreImportantEventPriority,
-
-    // Not that important
-    StatusEventPriority = Qt::LowEventPriority,
-
-    // These are less important than Status events
-    IdleProcessingDoneEventPriority = StatusEventPriority - 1
-};
-//! [1]
diff --git a/doc/src/snippets/code/doc_src_qnamespace.qdoc b/doc/src/snippets/code/doc_src_qnamespace.qdoc
deleted file mode 100644
index e67b83a292..0000000000
--- a/doc/src/snippets/code/doc_src_qnamespace.qdoc
+++ /dev/null
@@ -1,43 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
-** Contact: http://www.qt-project.org/
-**
-** This file is part of the documentation of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:BSD$
-** You may use this file under the terms of the BSD license as follows:
-**
-** "Redistribution and use in source and binary forms, with or without
-** modification, are permitted provided that the following conditions are
-** met:
-**   * Redistributions of source code must retain the above copyright
-**     notice, this list of conditions and the following disclaimer.
-**   * Redistributions in binary form must reproduce the above copyright
-**     notice, this list of conditions and the following disclaimer in
-**     the documentation and/or other materials provided with the
-**     distribution.
-**   * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
-**     the names of its contributors may be used to endorse or promote
-**     products derived from this software without specific prior written
-**     permission.
-**
-** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-//! [0]
-QObject::connect: Cannot queue arguments of type 'MyType'
-//! [0]
diff --git a/doc/src/snippets/code/doc_src_qpair.cpp b/doc/src/snippets/code/doc_src_qpair.cpp
deleted file mode 100644
index a29b6d02b2..0000000000
--- a/doc/src/snippets/code/doc_src_qpair.cpp
+++ /dev/null
@@ -1,55 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
-** Contact: http://www.qt-project.org/
-**
-** This file is part of the documentation of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:BSD$
-** You may use this file under the terms of the BSD license as follows:
-**
-** "Redistribution and use in source and binary forms, with or without
-** modification, are permitted provided that the following conditions are
-** met:
-**   * Redistributions of source code must retain the above copyright
-**     notice, this list of conditions and the following disclaimer.
-**   * Redistributions in binary form must reproduce the above copyright
-**     notice, this list of conditions and the following disclaimer in
-**     the documentation and/or other materials provided with the
-**     distribution.
-**   * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
-**     the names of its contributors may be used to endorse or promote
-**     products derived from this software without specific prior written
-**     permission.
-**
-** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-//! [0]
-QPair<QString, double> pair;
-//! [0]
-
-
-//! [1]
-pair.first = "pi";
-pair.second = 3.14159265358979323846;
-//! [1]
-
-
-//! [2]
-QList<QPair<int, double> > list;
-list.append(qMakePair(66, 3.14159));
-//! [2]
diff --git a/doc/src/snippets/code/doc_src_qplugin.cpp b/doc/src/snippets/code/doc_src_qplugin.cpp
deleted file mode 100644
index 1577b2fa61..0000000000
--- a/doc/src/snippets/code/doc_src_qplugin.cpp
+++ /dev/null
@@ -1,64 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
-** Contact: http://www.qt-project.org/
-**
-** This file is part of the documentation of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:BSD$
-** You may use this file under the terms of the BSD license as follows:
-**
-** "Redistribution and use in source and binary forms, with or without
-** modification, are permitted provided that the following conditions are
-** met:
-**   * Redistributions of source code must retain the above copyright
-**     notice, this list of conditions and the following disclaimer.
-**   * Redistributions in binary form must reproduce the above copyright
-**     notice, this list of conditions and the following disclaimer in
-**     the documentation and/or other materials provided with the
-**     distribution.
-**   * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
-**     the names of its contributors may be used to endorse or promote
-**     products derived from this software without specific prior written
-**     permission.
-**
-** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-//! [0]
-namespace Foo
-{
-    struct MyInterface { ... };
-}
-
-Q_DECLARE_INTERFACE(Foo::MyInterface, "org.examples.MyInterface")
-//! [0]
-
-
-//! [1]
-Q_EXPORT_PLUGIN2(pnp_extrafilters, ExtraFiltersPlugin)
-//! [1]
-
-
-//! [2]
-Q_IMPORT_PLUGIN(qjpeg)
-//! [2]
-
-
-//! [3]
-TEMPLATE      = app
-QTPLUGIN     += qjpeg qgif    # image formats
-//! [3]
diff --git a/doc/src/snippets/code/doc_src_qplugin.pro b/doc/src/snippets/code/doc_src_qplugin.pro
deleted file mode 100644
index e5e5311e5d..0000000000
--- a/doc/src/snippets/code/doc_src_qplugin.pro
+++ /dev/null
@@ -1,44 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
-** Contact: http://www.qt-project.org/
-**
-** This file is part of the documentation of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:BSD$
-** You may use this file under the terms of the BSD license as follows:
-**
-** "Redistribution and use in source and binary forms, with or without
-** modification, are permitted provided that the following conditions are
-** met:
-**   * Redistributions of source code must retain the above copyright
-**     notice, this list of conditions and the following disclaimer.
-**   * Redistributions in binary form must reproduce the above copyright
-**     notice, this list of conditions and the following disclaimer in
-**     the documentation and/or other materials provided with the
-**     distribution.
-**   * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
-**     the names of its contributors may be used to endorse or promote
-**     products derived from this software without specific prior written
-**     permission.
-**
-** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#! [3]
-TEMPLATE      = app
-QTPLUGIN     += qjpeg qgif    # image formats
-#! [3]
diff --git a/doc/src/snippets/code/doc_src_qset.cpp b/doc/src/snippets/code/doc_src_qset.cpp
deleted file mode 100644
index cfd366f639..0000000000
--- a/doc/src/snippets/code/doc_src_qset.cpp
+++ /dev/null
@@ -1,166 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
-** Contact: http://www.qt-project.org/
-**
-** This file is part of the documentation of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:BSD$
-** You may use this file under the terms of the BSD license as follows:
-**
-** "Redistribution and use in source and binary forms, with or without
-** modification, are permitted provided that the following conditions are
-** met:
-**   * Redistributions of source code must retain the above copyright
-**     notice, this list of conditions and the following disclaimer.
-**   * Redistributions in binary form must reproduce the above copyright
-**     notice, this list of conditions and the following disclaimer in
-**     the documentation and/or other materials provided with the
-**     distribution.
-**   * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
-**     the names of its contributors may be used to endorse or promote
-**     products derived from this software without specific prior written
-**     permission.
-**
-** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-//! [0]
-QSet<QString> set;
-//! [0]
-
-
-//! [1]
-set.insert("one");
-set.insert("three");
-set.insert("seven");
-//! [1]
-
-
-//! [2]
-set << "twelve" << "fifteen" << "nineteen";
-//! [2]
-
-
-//! [3]
-if (!set.contains("ninety-nine"))
-    ...
-//! [3]
-
-
-//! [4]
-QSetIterator<QWidget *> i(set);
-while (i.hasNext())
-    qDebug() << i.next();
-//! [4]
-
-
-//! [5]
-QSet<QWidget *>::const_iterator i = set.constBegin();
-while (i != set.constEnd()) {
-    qDebug() << *i;
-    ++i;
-}
-//! [5]
-
-
-//! [6]
-QSet<QString> set;
-...
-foreach (const QString &value, set)
-    qDebug() << value;
-//! [6]
-
-
-//! [7]
-QSet<QString> set;
-set.reserve(20000);
-for (int i = 0; i < 20000; ++i)
-    set.insert(values[i]);
-//! [7]
-
-
-//! [8]
-QSet<QString> set;
-set << "January" << "February" << ... << "December";
-
-QSet<QString>::iterator i;
-for (i = set.begin(); i != set.end(); ++i)
-    qDebug() << *i;
-//! [8]
-
-
-//! [9]
-QSet<QString> set;
-set << "January" << "February" << ... << "December";
-
-QSet<QString>::iterator i = set.begin();
-while (i != set.end()) {
-    if ((*i).startsWith('J')) {
-        i = set.erase(i);
-    } else {
-        ++i;
-    }
-}
-//! [9]
-
-
-//! [10]
-QSet<QString> set;
-...
-QSet<QString>::iterator it = qFind(set.begin(), set.end(), "Jeanette");
-if (it != set.end())
-    cout << "Found Jeanette" << endl;
-//! [10]
-
-
-//! [11]
-QSet<QString> set;
-set << "January" << "February" << ... << "December";
-
-QSet<QString>::const_iterator i;
-for (i = set.begin(); i != set.end(); ++i)
-    qDebug() << *i;
-//! [11]
-
-
-//! [12]
-QSet<QString> set;
-...
-QSet<QString>::iterator it = qFind(set.begin(), set.end(), "Jeanette");
-if (it != set.constEnd())
-    cout << "Found Jeanette" << endl;
-//! [12]
-
-
-//! [13]
-QSet<QString> set;
-set << "red" << "green" << "blue" << ... << "black";
-
-QList<QString> list = set.toList();
-qSort(list);
-//! [13]
-
-
-//! [14]
-QStringList list;
-list << "Julia" << "Mike" << "Mike" << "Julia" << "Julia";
-
-QSet<QString> set = QSet<QString>::fromList(list);
-set.contains("Julia");  // returns true
-set.contains("Mike");   // returns true
-set.size();             // returns 2
-//! [14]
diff --git a/doc/src/snippets/code/doc_src_qtcore.cpp b/doc/src/snippets/code/doc_src_qtcore.cpp
deleted file mode 100644
index f00c96c6df..0000000000
--- a/doc/src/snippets/code/doc_src_qtcore.cpp
+++ /dev/null
@@ -1,43 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
-** Contact: http://www.qt-project.org/
-**
-** This file is part of the documentation of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:BSD$
-** You may use this file under the terms of the BSD license as follows:
-**
-** "Redistribution and use in source and binary forms, with or without
-** modification, are permitted provided that the following conditions are
-** met:
-**   * Redistributions of source code must retain the above copyright
-**     notice, this list of conditions and the following disclaimer.
-**   * Redistributions in binary form must reproduce the above copyright
-**     notice, this list of conditions and the following disclaimer in
-**     the documentation and/or other materials provided with the
-**     distribution.
-**   * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
-**     the names of its contributors may be used to endorse or promote
-**     products derived from this software without specific prior written
-**     permission.
-**
-** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-//! [0]
-#include <QtCore>
-//! [0]
diff --git a/doc/src/snippets/code/doc_src_qvarlengtharray.cpp b/doc/src/snippets/code/doc_src_qvarlengtharray.cpp
deleted file mode 100644
index 027faa41dc..0000000000
--- a/doc/src/snippets/code/doc_src_qvarlengtharray.cpp
+++ /dev/null
@@ -1,78 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
-** Contact: http://www.qt-project.org/
-**
-** This file is part of the documentation of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:BSD$
-** You may use this file under the terms of the BSD license as follows:
-**
-** "Redistribution and use in source and binary forms, with or without
-** modification, are permitted provided that the following conditions are
-** met:
-**   * Redistributions of source code must retain the above copyright
-**     notice, this list of conditions and the following disclaimer.
-**   * Redistributions in binary form must reproduce the above copyright
-**     notice, this list of conditions and the following disclaimer in
-**     the documentation and/or other materials provided with the
-**     distribution.
-**   * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
-**     the names of its contributors may be used to endorse or promote
-**     products derived from this software without specific prior written
-**     permission.
-**
-** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-//! [0]
-int myfunc(int n)
-{
-    int table[n + 1];  // WRONG
-    ...
-    return table[n];
-}
-//! [0]
-
-
-//! [1]
-int myfunc(int n)
-{
-    int *table = new int[n + 1];
-    ...
-    int ret = table[n];
-    delete[] table;
-    return ret;
-}
-//! [1]
-
-
-//! [2]
-int myfunc(int n)
-{
-    QVarLengthArray<int, 1024> array(n + 1);
-    ...
-    return array[n];
-}
-//! [2]
-
-
-//! [3]
-QVarLengthArray<int> array(10);
-int *data = array.data();
-for (int i = 0; i < 10; ++i)
-    data[i] = 2 * i;
-//! [3]
diff --git a/doc/src/snippets/code/src_corelib_codecs_qtextcodec.cpp b/doc/src/snippets/code/src_corelib_codecs_qtextcodec.cpp
deleted file mode 100644
index 78abd5ba28..0000000000
--- a/doc/src/snippets/code/src_corelib_codecs_qtextcodec.cpp
+++ /dev/null
@@ -1,75 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
-** Contact: http://www.qt-project.org/
-**
-** This file is part of the documentation of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:BSD$
-** You may use this file under the terms of the BSD license as follows:
-**
-** "Redistribution and use in source and binary forms, with or without
-** modification, are permitted provided that the following conditions are
-** met:
-**   * Redistributions of source code must retain the above copyright
-**     notice, this list of conditions and the following disclaimer.
-**   * Redistributions in binary form must reproduce the above copyright
-**     notice, this list of conditions and the following disclaimer in
-**     the documentation and/or other materials provided with the
-**     distribution.
-**   * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
-**     the names of its contributors may be used to endorse or promote
-**     products derived from this software without specific prior written
-**     permission.
-**
-** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-//! [0]
-QByteArray encodedString = "...";
-QTextCodec *codec = QTextCodec::codecForName("KOI8-R");
-QString string = codec->toUnicode(encodedString);
-//! [0]
-
-
-//! [1]
-QString string = "...";
-QTextCodec *codec = QTextCodec::codecForName("KOI8-R");
-QByteArray encodedString = codec->fromUnicode(string);
-//! [1]
-
-
-//! [2]
-QTextCodec *codec = QTextCodec::codecForName("Shift-JIS");
-QTextDecoder *decoder = codec->makeDecoder();
-
-QString string;
-while (new_data_available()) {
-    QByteArray chunk = get_new_data();
-    string += decoder->toUnicode(chunk);
-}
-delete decoder;
-//! [2]
-
-
-//! [3]
-int main(int argc, char *argv[])
-{
-    QApplication app(argc, argv);
-    QTextCodec::setCodecForTr(QTextCodec::codecForName("eucKR"));
-    ...
-}
-//! [3]
diff --git a/doc/src/snippets/code/src_corelib_concurrent_qthreadpool.cpp b/doc/src/snippets/code/src_corelib_concurrent_qthreadpool.cpp
deleted file mode 100644
index a8f9da3a7c..0000000000
--- a/doc/src/snippets/code/src_corelib_concurrent_qthreadpool.cpp
+++ /dev/null
@@ -1,53 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
-** Contact: http://www.qt-project.org/
-**
-** This file is part of the documentation of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:BSD$
-** You may use this file under the terms of the BSD license as follows:
-**
-** "Redistribution and use in source and binary forms, with or without
-** modification, are permitted provided that the following conditions are
-** met:
-**   * Redistributions of source code must retain the above copyright
-**     notice, this list of conditions and the following disclaimer.
-**   * Redistributions in binary form must reproduce the above copyright
-**     notice, this list of conditions and the following disclaimer in
-**     the documentation and/or other materials provided with the
-**     distribution.
-**   * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
-**     the names of its contributors may be used to endorse or promote
-**     products derived from this software without specific prior written
-**     permission.
-**
-** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-//! [0]
-class HelloWorldTask : public QRunnable
-{
-    void run()
-    {
-        qDebug() << "Hello world from thread" << QThread::currentThread();
-    }
-}
-
-HelloWorldTask *hello = new HelloWorldTask();
-// QThreadPool takes ownership and deletes 'hello' automatically
-QThreadPool::globalInstance()->start(hello);
-//! [0]
diff --git a/doc/src/snippets/code/src_corelib_global_qglobal.cpp b/doc/src/snippets/code/src_corelib_global_qglobal.cpp
deleted file mode 100644
index 16f6783a52..0000000000
--- a/doc/src/snippets/code/src_corelib_global_qglobal.cpp
+++ /dev/null
@@ -1,585 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
-** Contact: http://www.qt-project.org/
-**
-** This file is part of the documentation of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:BSD$
-** You may use this file under the terms of the BSD license as follows:
-**
-** "Redistribution and use in source and binary forms, with or without
-** modification, are permitted provided that the following conditions are
-** met:
-**   * Redistributions of source code must retain the above copyright
-**     notice, this list of conditions and the following disclaimer.
-**   * Redistributions in binary form must reproduce the above copyright
-**     notice, this list of conditions and the following disclaimer in
-**     the documentation and/or other materials provided with the
-**     distribution.
-**   * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
-**     the names of its contributors may be used to endorse or promote
-**     products derived from this software without specific prior written
-**     permission.
-**
-** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-//! [0]
-label->setAlignment(Qt::AlignLeft | Qt::AlignTop);
-//! [0]
-
-
-//! [1]
-class MyClass
-{
-public:
-    enum Option {
-        NoOptions = 0x0,
-        ShowTabs = 0x1,
-        ShowAll = 0x2,
-        SqueezeBlank = 0x4
-    };
-    Q_DECLARE_FLAGS(Options, Option)
-    ...
-};
-
-Q_DECLARE_OPERATORS_FOR_FLAGS(MyClass::Options)
-//! [1]
-
-//! [meta-object flags]
-Q_FLAGS(Options)
-//! [meta-object flags]
-
-//! [2]
-typedef QFlags<Enum> Flags;
-//! [2]
-
-
-//! [3]
-int myValue = 10;
-int minValue = 2;
-int maxValue = 6;
-
-int boundedValue = qBound(minValue, myValue, maxValue);
-// boundedValue == 6
-//! [3]
-
-
-//! [4]
-if (!driver()->isOpen() || driver()->isOpenError()) {
-    qWarning("QSqlQuery::exec: database not open");
-    return false;
-}
-//! [4]
-
-
-//! [5]
-qint64 value = Q_INT64_C(932838457459459);
-//! [5]
-
-
-//! [6]
-quint64 value = Q_UINT64_C(932838457459459);
-//! [6]
-
-
-//! [7]
-void myMsgHandler(QtMsgType, const char *);
-//! [7]
-
-
-//! [8]
-qint64 value = Q_INT64_C(932838457459459);
-//! [8]
-
-
-//! [9]
-quint64 value = Q_UINT64_C(932838457459459);
-//! [9]
-
-
-//! [10]
-int absoluteValue;
-int myValue = -4;
-
-absoluteValue = qAbs(myValue);
-// absoluteValue == 4
-//! [10]
-
-
-//! [11]
-qreal valueA = 2.3;
-qreal valueB = 2.7;
-
-int roundedValueA = qRound(valueA);
-// roundedValueA = 2
-int roundedValueB = qRound(valueB);
-// roundedValueB = 3
-//! [11]
-
-
-//! [12]
-qreal valueA = 42949672960.3;
-qreal valueB = 42949672960.7;
-
-int roundedValueA = qRound(valueA);
-// roundedValueA = 42949672960
-int roundedValueB = qRound(valueB);
-// roundedValueB = 42949672961
-//! [12]
-
-
-//! [13]
-int myValue = 6;
-int yourValue = 4;
-
-int minValue = qMin(myValue, yourValue);
-// minValue == yourValue
-//! [13]
-
-
-//! [14]
-int myValue = 6;
-int yourValue = 4;
-
-int maxValue = qMax(myValue, yourValue);
-// maxValue == myValue
-//! [14]
-
-
-//! [15]
-int myValue = 10;
-int minValue = 2;
-int maxValue = 6;
-
-int boundedValue = qBound(minValue, myValue, maxValue);
-// boundedValue == 6
-//! [15]
-
-
-//! [16]
-#if QT_VERSION >= 0x040100
-    QIcon icon = style()->standardIcon(QStyle::SP_TrashIcon);
-#else
-    QPixmap pixmap = style()->standardPixmap(QStyle::SP_TrashIcon);
-    QIcon icon(pixmap);
-#endif
-//! [16]
-
-
-//! [17]
-// File: div.cpp
-
-#include <QtGlobal>
-
-int divide(int a, int b)
-{
-    Q_ASSERT(b != 0);
-    return a / b;
-}
-//! [17]
-
-
-//! [18]
-ASSERT: "b == 0" in file div.cpp, line 7
-//! [18]
-
-
-//! [19]
-// File: div.cpp
-
-#include <QtGlobal>
-
-int divide(int a, int b)
-{
-    Q_ASSERT_X(b != 0, "divide", "division by zero");
-    return a / b;
-}
-//! [19]
-
-
-//! [20]
-ASSERT failure in divide: "division by zero", file div.cpp, line 7
-//! [20]
-
-
-//! [21]
-int *a;
-
-Q_CHECK_PTR(a = new int[80]);   // WRONG!
-
-a = new (nothrow) int[80];      // Right
-Q_CHECK_PTR(a);
-//! [21]
-
-
-//! [22]
-template<typename TInputType>
-const TInputType &myMin(const TInputType &value1, const TInputType &value2)
-{
-    qDebug() << Q_FUNC_INFO << "was called with value1:" << value1 << "value2:" << value2;
-
-    if(value1 < value2)
-        return value1;
-    else
-        return value2;
-}
-//! [22]
-
-
-//! [23]
-#include <qapplication.h>
-#include <stdio.h>
-#include <stdlib.h>
-
-void myMessageOutput(QtMsgType type, const QMessageLogContext &context, const char *msg)
-{
-    switch (type) {
-    case QtDebugMsg:
-        fprintf(stderr, "Debug: %s (%s:%u, %s)\n", msg, context.file, context.line, context.function);
-        break;
-    case QtWarningMsg:
-        fprintf(stderr, "Warning: %s (%s:%u, %s)\n", msg, context.file, context.line, context.function);
-        break;
-    case QtCriticalMsg:
-        fprintf(stderr, "Critical: %s (%s:%u, %s)\n", msg, context.file, context.line, context.function);
-        break;
-    case QtFatalMsg:
-        fprintf(stderr, "Fatal: %s (%s:%u, %s)\n", msg, context.file, context.line, context.function);
-        abort();
-    }
-}
-
-int main(int argc, char **argv)
-{
-    qInstallMessageHandler(myMessageOutput);
-    QApplication app(argc, argv);
-    ...
-    return app.exec();
-}
-//! [23]
-
-
-//! [24]
-qDebug("Items in list: %d", myList.size());
-//! [24]
-
-
-//! [25]
-qDebug() << "Brush:" << myQBrush << "Other value:" << i;
-//! [25]
-
-
-//! [26]
-void f(int c)
-{
-    if (c > 200)
-        qWarning("f: bad argument, c == %d", c);
-}
-//! [26]
-
-
-//! [27]
-qWarning() << "Brush:" << myQBrush << "Other value:"
-<< i;
-//! [27]
-
-
-//! [28]
-void load(const QString &fileName)
-{
-    QFile file(fileName);
-    if (!file.exists())
-        qCritical("File '%s' does not exist!", qPrintable(fileName));
-}
-//! [28]
-
-
-//! [29]
-qCritical() << "Brush:" << myQBrush << "Other
-value:" << i;
-//! [29]
-
-
-//! [30]
-int divide(int a, int b)
-{
-    if (b == 0)                                // program error
-        qFatal("divide: cannot divide by zero");
-    return a / b;
-}
-//! [30]
-
-
-//! [31]
-forever {
-    ...
-}
-//! [31]
-
-
-//! [32]
-CONFIG += no_keywords
-//! [32]
-
-
-//! [33]
-CONFIG += no_keywords
-//! [33]
-
-
-//! [34]
-QString FriendlyConversation::greeting(int type)
-{
-static const char *greeting_strings[] = {
-    QT_TR_NOOP("Hello"),
-    QT_TR_NOOP("Goodbye")
-};
-return tr(greeting_strings[type]);
-}
-//! [34]
-
-
-//! [35]
-static const char *greeting_strings[] = {
-    QT_TRANSLATE_NOOP("FriendlyConversation", "Hello"),
-    QT_TRANSLATE_NOOP("FriendlyConversation", "Goodbye")
-};
-
-QString FriendlyConversation::greeting(int type)
-{
-    return tr(greeting_strings[type]);
-}
-
-QString global_greeting(int type)
-{
-    return qApp->translate("FriendlyConversation",
-           greeting_strings[type]);
-}
-//! [35]
-
-
-//! [36]
-
-static { const char *source; const char *comment; } greeting_strings[] =
-{
-    QT_TRANSLATE_NOOP3("FriendlyConversation", "Hello",
-                       "A really friendly hello"),
-    QT_TRANSLATE_NOOP3("FriendlyConversation", "Goodbye",
-                       "A really friendly goodbye")
-};
-
-QString FriendlyConversation::greeting(int type)
-{
-    return tr(greeting_strings[type].source,
-              greeting_strings[type].comment);
-}
-
-QString global_greeting(int type)
-{
-    return qApp->translate("FriendlyConversation",
-           greeting_strings[type].source,
-           greeting_strings[type].comment);
-}
-//! [36]
-
-
-//! [qttrid]
-    //% "%n fooish bar(s) found.\n"
-    //% "Do you want to continue?"
-    QString text = qtTrId("qtn_foo_bar", n);
-//! [qttrid]
-
-
-//! [qttrid_noop]
-static const char * const ids[] = {
-    //% "This is the first text."
-    QT_TRID_NOOP("qtn_1st_text"),
-    //% "This is the second text."
-    QT_TRID_NOOP("qtn_2nd_text"),
-    0
-};
-
-void TheClass::addLabels()
-{
-    for (int i = 0; ids[i]; ++i)
-        new QLabel(qtTrId(ids[i]), this);
-}
-//! [qttrid_noop]
-
-
-//! [37]
-qWarning("%s: %s", qPrintable(key), qPrintable(value));
-//! [37]
-
-
-//! [38]
-struct Point2D
-{
-    int x;
-    int y;
-};
-
-Q_DECLARE_TYPEINFO(Point2D, Q_PRIMITIVE_TYPE);
-//! [38]
-
-
-//! [39]
-class Point2D
-{
-public:
-    Point2D() { data = new int[2]; }
-    Point2D(const Point2D &other) { ... }
-    ~Point2D() { delete[] data; }
-
-    Point2D &operator=(const Point2D &other) { ... }
-
-    int x() const { return data[0]; }
-    int y() const { return data[1]; }
-
-private:
-    int *data;
-};
-
-Q_DECLARE_TYPEINFO(Point2D, Q_MOVABLE_TYPE);
-//! [39]
-
-
-//! [40]
-#if Q_BYTE_ORDER == Q_BIG_ENDIAN
-...
-#endif
-
-or
-
-#if Q_BYTE_ORDER == Q_LITTLE_ENDIAN
-...
-#endif
-
-//! [40]
-
-
-//! [41]
-
-#if Q_BYTE_ORDER == Q_LITTLE_ENDIAN
-...
-#endif
-
-//! [41]
-
-
-//! [42]
-#if Q_BYTE_ORDER == Q_BIG_ENDIAN
-...
-#endif
-
-//! [42]
-
-//! [begin namespace macro]
-namespace QT_NAMESPACE {
-//! [begin namespace macro]
-
-//! [end namespace macro]
-}
-//! [end namespace macro]
-
-//! [43]
-class MyClass : public QObject
-{
-    
-  private:
-    Q_DISABLE_COPY(MyClass)
-};
-
-//! [43]
-
-//! [44]
-class MyClass : public QObject
-{
-    
-  private:
-     MyClass(const MyClass &);
-     MyClass &operator=(const MyClass &);
-};
-//! [44]
-
-//! [45]
-  QWidget w = QWidget();
-//! [45]
-
-//! [46]
-	// Instead of comparing with 0.0
-		qFuzzyCompare(0.0,1.0e-200); // This will return false
-	// Compare adding 1 to both values will fix the problem
-		qFuzzyCompare(1 + 0.0, 1 + 1.0e-200); // This will return true
-//! [46]
-
-//! [47]
-CApaApplication *myApplicationFactory();
-//! [47]
-
-
-//! [49]
-void myMessageHandler(QtMsgType, const QMessageLogContext &, const char *);
-//! [49]
-
-//! [qlikely]
-    // the condition inside the "if" will be successful most of the times
-    for (int i = 1; i <= 365; i++) {
-        if (Q_LIKELY(isWorkingDay(i))) {
-            ...
-        }
-        ...
-    }
-//! [qlikely]
-
-//! [qunlikely]
-bool readConfiguration(const QFile &file)
-{
-    // We expect to be asked to read an existing file
-    if (Q_UNLIKELY(!file.exists())) {
-        qWarning() << "File not found";
-        return false;
-    }
-
-    ...
-    return true;
-}
-//! [qunlikely]
-
-//! [qunreachable-enum]
-   enum Shapes {
-       Rectangle,
-       Triangle,
-       Circle,
-       NumShapes
-   };
-//! [qunreachable-enum]
-
-//! [qunreachable-switch]
-   switch (shape) {
-       case Rectangle:
-           return rectangle();
-       case Triangle:
-           return triangle();
-       case Circle:
-           return circle();
-       case NumShapes:
-           Q_UNREACHABLE();
-           break;
-   }
-//! [qunreachable-switch]
diff --git a/doc/src/snippets/code/src_corelib_io_qabstractfileengine.cpp b/doc/src/snippets/code/src_corelib_io_qabstractfileengine.cpp
deleted file mode 100644
index 8893fbd08c..0000000000
--- a/doc/src/snippets/code/src_corelib_io_qabstractfileengine.cpp
+++ /dev/null
@@ -1,120 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
-** Contact: http://www.qt-project.org/
-**
-** This file is part of the documentation of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:BSD$
-** You may use this file under the terms of the BSD license as follows:
-**
-** "Redistribution and use in source and binary forms, with or without
-** modification, are permitted provided that the following conditions are
-** met:
-**   * Redistributions of source code must retain the above copyright
-**     notice, this list of conditions and the following disclaimer.
-**   * Redistributions in binary form must reproduce the above copyright
-**     notice, this list of conditions and the following disclaimer in
-**     the documentation and/or other materials provided with the
-**     distribution.
-**   * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
-**     the names of its contributors may be used to endorse or promote
-**     products derived from this software without specific prior written
-**     permission.
-**
-** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-//! [0]
-class ZipEngineHandler : public QAbstractFileEngineHandler
-{
-public:
-    QAbstractFileEngine *create(const QString &fileName) const;
-};
-
-QAbstractFileEngine *ZipEngineHandler::create(const QString &fileName) const
-{
-    // ZipEngineHandler returns a ZipEngine for all .zip files
-    return fileName.toLower().endsWith(".zip") ? new ZipEngine(fileName) : 0;
-}
-
-int main(int argc, char **argv)
-{
-    QApplication app(argc, argv);
-
-    ZipEngineHandler engine;
-
-    MainWindow window;
-    window.show();
-
-    return app.exec();
-}
-//! [0]
-
-
-//! [1]
-QAbstractSocketEngine *ZipEngineHandler::create(const QString &fileName) const
-{
-    // ZipEngineHandler returns a ZipEngine for all .zip files
-    return fileName.toLower().endsWith(".zip") ? new ZipEngine(fileName) : 0;
-}
-//! [1]
-
-
-//! [2]
-QAbstractFileEngineIterator *
-CustomFileEngine::beginEntryList(QDir::Filters filters, const QStringList &filterNames)
-{
-    return new CustomFileEngineIterator(filters, filterNames);
-}
-//! [2]
-
-
-//! [3]
-class CustomIterator : public QAbstractFileEngineIterator
-{
-public:
-    CustomIterator(const QStringList &nameFilters, QDir::Filters filters)
-        : QAbstractFileEngineIterator(nameFilters, filters), index(0)
-    {
-        // In a real iterator, these entries are fetched from the
-        // file system based on the value of path().
-        entries << "entry1" << "entry2" << "entry3";
-    }
-
-    bool hasNext() const
-    {
-        return index < entries.size() - 1;
-    }
-
-    QString next()
-    {
-       if (!hasNext())
-           return QString();
-       ++index;
-       return currentFilePath();
-    }
-
-    QString currentFileName()
-    {
-        return entries.at(index);
-    }
-
-private:
-    QStringList entries;
-    int index;
-};
-//! [3]
diff --git a/doc/src/snippets/code/src_corelib_io_qdatastream.cpp b/doc/src/snippets/code/src_corelib_io_qdatastream.cpp
deleted file mode 100644
index af2d7d24bf..0000000000
--- a/doc/src/snippets/code/src_corelib_io_qdatastream.cpp
+++ /dev/null
@@ -1,121 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
-** Contact: http://www.qt-project.org/
-**
-** This file is part of the documentation of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:BSD$
-** You may use this file under the terms of the BSD license as follows:
-**
-** "Redistribution and use in source and binary forms, with or without
-** modification, are permitted provided that the following conditions are
-** met:
-**   * Redistributions of source code must retain the above copyright
-**     notice, this list of conditions and the following disclaimer.
-**   * Redistributions in binary form must reproduce the above copyright
-**     notice, this list of conditions and the following disclaimer in
-**     the documentation and/or other materials provided with the
-**     distribution.
-**   * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
-**     the names of its contributors may be used to endorse or promote
-**     products derived from this software without specific prior written
-**     permission.
-**
-** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-void wrapInFunction()
-{
-
-//! [0]
-QFile file("file.dat");
-file.open(QIODevice::WriteOnly);
-QDataStream out(&file);   // we will serialize the data into the file
-out << QString("the answer is");   // serialize a string
-out << (qint32)42;        // serialize an integer
-//! [0]
-
-
-//! [1]
-QFile file("file.dat");
-file.open(QIODevice::ReadOnly);
-QDataStream in(&file);    // read the data serialized from the file
-QString str;
-qint32 a;
-in >> str >> a;           // extract "the answer is" and 42
-//! [1]
-
-
-//! [2]
-stream.setVersion(QDataStream::Qt_4_0);
-//! [2]
-
-
-//! [3]
-QFile file("file.xxx");
-file.open(QIODevice::WriteOnly);
-QDataStream out(&file);
-
-// Write a header with a "magic number" and a version
-out << (quint32)0xA0B0C0D0;
-out << (qint32)123;
-
-out.setVersion(QDataStream::Qt_4_0);
-
-// Write the data
-out << lots_of_interesting_data;
-//! [3]
-
-
-//! [4]
-QFile file("file.xxx");
-file.open(QIODevice::ReadOnly);
-QDataStream in(&file);
-
-// Read and check the header
-quint32 magic;
-in >> magic;
-if (magic != 0xA0B0C0D0)
-    return XXX_BAD_FILE_FORMAT;
-
-// Read the version
-qint32 version;
-in >> version;
-if (version < 100)
-    return XXX_BAD_FILE_TOO_OLD;
-if (version > 123)
-    return XXX_BAD_FILE_TOO_NEW;
-
-if (version <= 110)
-    in.setVersion(QDataStream::Qt_3_2);
-else
-    in.setVersion(QDataStream::Qt_4_0);
-
-// Read the data
-in >> lots_of_interesting_data;
-if (version >= 120)
-    in >> data_new_in_XXX_version_1_2;
-in >> other_interesting_data;
-//! [4]
-
-
-//! [5]
-QDataStream out(file);
-out.setVersion(QDataStream::Qt_4_0);
-//! [5]
-
-}
diff --git a/doc/src/snippets/code/src_corelib_io_qdir.cpp b/doc/src/snippets/code/src_corelib_io_qdir.cpp
deleted file mode 100644
index 3c333e5642..0000000000
--- a/doc/src/snippets/code/src_corelib_io_qdir.cpp
+++ /dev/null
@@ -1,175 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
-** Contact: http://www.qt-project.org/
-**
-** This file is part of the documentation of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:BSD$
-** You may use this file under the terms of the BSD license as follows:
-**
-** "Redistribution and use in source and binary forms, with or without
-** modification, are permitted provided that the following conditions are
-** met:
-**   * Redistributions of source code must retain the above copyright
-**     notice, this list of conditions and the following disclaimer.
-**   * Redistributions in binary form must reproduce the above copyright
-**     notice, this list of conditions and the following disclaimer in
-**     the documentation and/or other materials provided with the
-**     distribution.
-**   * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
-**     the names of its contributors may be used to endorse or promote
-**     products derived from this software without specific prior written
-**     permission.
-**
-** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-
-void wrapInFunction()
-{
-
-//! [0]
-QDir("/home/user/Documents")
-QDir("C:/Documents and Settings")
-//! [0]
-
-
-//! [1]
-QDir("images/landscape.png")
-//! [1]
-
-
-//! [2]
-QDir("Documents/Letters/Applications").dirName() // "Applications"
-QDir().dirName()                                 // "."
-//! [2]
-
-
-//! [3]
-QDir directory("Documents/Letters");
-QString path = directory.filePath("contents.txt");
-QString absolutePath = directory.absoluteFilePath("contents.txt");
-//! [3]
-
-
-//! [4]
-QDir dir("example");
-if (!dir.exists())
-    qWarning("Cannot find the example directory");
-//! [4]
-
-
-//! [5]
-QDir dir = QDir::root();                 // "/"
-if (!dir.cd("tmp")) {                    // "/tmp"
-    qWarning("Cannot find the \"/tmp\" directory");
-} else {
-    QFile file(dir.filePath("ex1.txt")); // "/tmp/ex1.txt"
-    if (!file.open(QIODevice::ReadWrite))
-        qWarning("Cannot create the file %s", file.name());
-}
-//! [5]
-
-
-//! [6]
-QString bin = "/local/bin";         // where /local/bin is a symlink to /usr/bin
-QDir binDir(bin);
-QString canonicalBin = binDir.canonicalPath();
-// canonicalBin now equals "/usr/bin"
-
-QString ls = "/local/bin/ls";       // where ls is the executable "ls"
-QDir lsDir(ls);
-QString canonicalLs = lsDir.canonicalPath();
-// canonicalLS now equals "/usr/bin/ls".
-//! [6]
-
-
-//! [7]
-QDir dir("/home/bob");
-QString s;
-
-s = dir.relativeFilePath("images/file.jpg");     // s is "images/file.jpg"
-s = dir.relativeFilePath("/home/mary/file.txt"); // s is "../mary/file.txt"
-//! [7]
-
-
-//! [8]
-QDir::setSearchPaths("icons", QStringList(QDir::homePath() + "/images"));
-QDir::setSearchPaths("docs", QStringList(":/embeddedDocuments"));
-...
-QPixmap pixmap("icons:undo.png"); // will look for undo.png in QDir::homePath() + "/images"
-QFile file("docs:design.odf"); // will look in the :/embeddedDocuments resource path
-//! [8]
-
-
-//! [9]
-QDir dir("/tmp/root_link");
-dir = dir.canonicalPath();
-if (dir.isRoot())
-    qWarning("It is a root link");
-//! [9]
-
-
-//! [10]
-// The current directory is "/usr/local"
-QDir d1("/usr/local/bin");
-QDir d2("bin");
-if (d1 == d2)
-    qDebug("They're the same");
-//! [10]
-
-
-//! [11]
-// The current directory is "/usr/local"
-QDir d1("/usr/local/bin");
-d1.setFilter(QDir::Executable);
-QDir d2("bin");
-if (d1 != d2)
-    qDebug("They differ");
-//! [11]
-
-
-//! [12]
-C:/Documents and Settings/Username
-//! [12]
-
-
-//! [13]
-Q_INIT_RESOURCE(myapp);
-//! [13]
-
-
-//! [14]
-inline void initMyResource() { Q_INIT_RESOURCE(myapp); }
-
-namespace MyNamespace
-{
-    ...
-
-    void myFunction()
-    {
-        initMyResource();
-    }
-}
-//! [14]
-
-
-//! [15]
-Q_CLEANUP_RESOURCE(myapp);
-//! [15]
-
-}
diff --git a/doc/src/snippets/code/src_corelib_io_qdiriterator.cpp b/doc/src/snippets/code/src_corelib_io_qdiriterator.cpp
deleted file mode 100644
index bf38bb1627..0000000000
--- a/doc/src/snippets/code/src_corelib_io_qdiriterator.cpp
+++ /dev/null
@@ -1,52 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
-** Contact: http://www.qt-project.org/
-**
-** This file is part of the documentation of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:BSD$
-** You may use this file under the terms of the BSD license as follows:
-**
-** "Redistribution and use in source and binary forms, with or without
-** modification, are permitted provided that the following conditions are
-** met:
-**   * Redistributions of source code must retain the above copyright
-**     notice, this list of conditions and the following disclaimer.
-**   * Redistributions in binary form must reproduce the above copyright
-**     notice, this list of conditions and the following disclaimer in
-**     the documentation and/or other materials provided with the
-**     distribution.
-**   * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
-**     the names of its contributors may be used to endorse or promote
-**     products derived from this software without specific prior written
-**     permission.
-**
-** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-//! [0]
-QDirIterator it("/etc", QDirIterator::Subdirectories);
-while (it.hasNext()) {
-    qDebug() << it.next();
-
-    // /etc/.
-    // /etc/..
-    // /etc/X11
-    // /etc/X11/fs
-    // ...
-}
-//! [0]
diff --git a/doc/src/snippets/code/src_corelib_io_qfile.cpp b/doc/src/snippets/code/src_corelib_io_qfile.cpp
deleted file mode 100644
index 7ad24b30f1..0000000000
--- a/doc/src/snippets/code/src_corelib_io_qfile.cpp
+++ /dev/null
@@ -1,75 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
-** Contact: http://www.qt-project.org/
-**
-** This file is part of the documentation of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:BSD$
-** You may use this file under the terms of the BSD license as follows:
-**
-** "Redistribution and use in source and binary forms, with or without
-** modification, are permitted provided that the following conditions are
-** met:
-**   * Redistributions of source code must retain the above copyright
-**     notice, this list of conditions and the following disclaimer.
-**   * Redistributions in binary form must reproduce the above copyright
-**     notice, this list of conditions and the following disclaimer in
-**     the documentation and/or other materials provided with the
-**     distribution.
-**   * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
-**     the names of its contributors may be used to endorse or promote
-**     products derived from this software without specific prior written
-**     permission.
-**
-** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-//! [0]
-QFile file;
-QDir::setCurrent("/tmp");
-file.setFileName("readme.txt");
-QDir::setCurrent("/home");
-file.open(QIODevice::ReadOnly);      // opens "/home/readme.txt" under Unix
-//! [0]
-
-
-//! [1]
-QByteArray myEncoderFunc(const QString &fileName);
-//! [1]
-
-
-//! [2]
-QString myDecoderFunc(const QByteArray &localFileName);
-//! [2]
-
-
-//! [3]
-#include <stdio.h>
-
-void printError(const char* msg)
-{
-    QFile file;
-    file.open(stderr, QIODevice::WriteOnly);
-    file.write(msg, qstrlen(msg));        // write to stderr
-    file.close();
-}
-//! [3]
-
-
-//! [4]
-CONFIG += console
-//! [4]
diff --git a/doc/src/snippets/code/src_corelib_io_qfileinfo.cpp b/doc/src/snippets/code/src_corelib_io_qfileinfo.cpp
deleted file mode 100644
index f565786934..0000000000
--- a/doc/src/snippets/code/src_corelib_io_qfileinfo.cpp
+++ /dev/null
@@ -1,146 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
-** Contact: http://www.qt-project.org/
-**
-** This file is part of the documentation of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:BSD$
-** You may use this file under the terms of the BSD license as follows:
-**
-** "Redistribution and use in source and binary forms, with or without
-** modification, are permitted provided that the following conditions are
-** met:
-**   * Redistributions of source code must retain the above copyright
-**     notice, this list of conditions and the following disclaimer.
-**   * Redistributions in binary form must reproduce the above copyright
-**     notice, this list of conditions and the following disclaimer in
-**     the documentation and/or other materials provided with the
-**     distribution.
-**   * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
-**     the names of its contributors may be used to endorse or promote
-**     products derived from this software without specific prior written
-**     permission.
-**
-** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-
-//![newstuff]
-    QFileInfo fi("c:/temp/foo"); => fi.absoluteFilePath() => "C:/temp/foo"
-//![newstuff]
-
-//! [0]
-#ifdef Q_OS_UNIX
-
-QFileInfo info1("/home/bob/bin/untabify");
-info1.isSymLink();          // returns true
-info1.absoluteFilePath();   // returns "/home/bob/bin/untabify"
-info1.size();               // returns 56201
-info1.symLinkTarget();      // returns "/opt/pretty++/bin/untabify"
-
-QFileInfo info2(info1.symLinkTarget());
-info2.isSymLink();          // returns false
-info2.absoluteFilePath();   // returns "/opt/pretty++/bin/untabify"
-info2.size();               // returns 56201
-
-#endif
-//! [0]
-
-
-//! [1]
-#ifdef Q_OS_WIN
-
-QFileInfo info1("C:\\Documents and Settings\\Bob\\untabify.lnk");
-info1.isSymLink();          // returns true
-info1.absoluteFilePath();   // returns "C:/Documents and Settings/Bob/untabify.lnk"
-info1.size();               // returns 743
-info1.symLinkTarget();      // returns "C:/Pretty++/untabify"
-
-QFileInfo info2(info1.symLinkTarget());
-info2.isSymLink();          // returns false
-info2.absoluteFilePath();   // returns "C:/Pretty++/untabify"
-info2.size();               // returns 63942
-
-#endif
-//! [1]
-
-
-//! [2]
-QString absolute = "/local/bin";
-QString relative = "local/bin";
-QFileInfo absFile(absolute);
-QFileInfo relFile(relative);
-
-QDir::setCurrent(QDir::rootPath());
-// absFile and relFile now point to the same file
-
-QDir::setCurrent("/tmp");
-// absFile now points to "/local/bin",
-// while relFile points to "/tmp/local/bin"
-//! [2]
-
-
-//! [3]
-QFileInfo fi("/tmp/archive.tar.gz");
-QString name = fi.fileName();                // name = "archive.tar.gz"
-//! [3]
-
-
-//! [4]
-QFileInfo fi("/Applications/Safari.app");
-QString bundle = fi.bundleName();                // name = "Safari"
-//! [4]
-
-
-//! [5]
-QFileInfo fi("/tmp/archive.tar.gz");
-QString base = fi.baseName();  // base = "archive"
-//! [5]
-
-
-//! [6]
-QFileInfo fi("/tmp/archive.tar.gz");
-QString base = fi.completeBaseName();  // base = "archive.tar"
-//! [6]
-
-
-//! [7]
-QFileInfo fi("/tmp/archive.tar.gz");
-QString ext = fi.completeSuffix();  // ext = "tar.gz"
-//! [7]
-
-
-//! [8]
-QFileInfo fi("/tmp/archive.tar.gz");
-QString ext = fi.suffix();  // ext = "gz"
-//! [8]
-
-
-//! [9]
-QFileInfo info(fileName);
-if (info.isSymLink())
-    fileName = info.symLinkTarget();
-//! [9]
-
-
-//! [10]
-QFileInfo fi("/tmp/archive.tar.gz");
-if (fi.permission(QFile::WriteUser | QFile::ReadGroup))
-    qWarning("I can change the file; my group can read the file");
-if (fi.permission(QFile::WriteGroup | QFile::WriteOther))
-    qWarning("The group or others can change the file");
-//! [10]
diff --git a/doc/src/snippets/code/src_corelib_io_qiodevice.cpp b/doc/src/snippets/code/src_corelib_io_qiodevice.cpp
deleted file mode 100644
index 6018a21f89..0000000000
--- a/doc/src/snippets/code/src_corelib_io_qiodevice.cpp
+++ /dev/null
@@ -1,99 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
-** Contact: http://www.qt-project.org/
-**
-** This file is part of the documentation of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:BSD$
-** You may use this file under the terms of the BSD license as follows:
-**
-** "Redistribution and use in source and binary forms, with or without
-** modification, are permitted provided that the following conditions are
-** met:
-**   * Redistributions of source code must retain the above copyright
-**     notice, this list of conditions and the following disclaimer.
-**   * Redistributions in binary form must reproduce the above copyright
-**     notice, this list of conditions and the following disclaimer in
-**     the documentation and/or other materials provided with the
-**     distribution.
-**   * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
-**     the names of its contributors may be used to endorse or promote
-**     products derived from this software without specific prior written
-**     permission.
-**
-** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-//! [0]
-QProcess gzip;
-gzip.start("gzip", QStringList() << "-c");
-if (!gzip.waitForStarted())
-    return false;
-
-gzip.write("uncompressed data");
-
-QByteArray compressed;
-while (gzip.waitForReadyRead())
-    compressed += gzip.readAll();
-//! [0]
-
-
-//! [1]
-qint64 CustomDevice::bytesAvailable() const
-{
-    return buffer.size() + QIODevice::bytesAvailable();
-}
-//! [1]
-
-
-//! [2]
-QFile file("box.txt");
-if (file.open(QFile::ReadOnly)) {
-    char buf[1024];
-    qint64 lineLength = file.readLine(buf, sizeof(buf));
-    if (lineLength != -1) {
-        // the line is available in buf
-    }
-}
-//! [2]
-
-
-//! [3]
-bool CustomDevice::canReadLine() const
-{
-    return buffer.contains('\n') || QIODevice::canReadLine();
-}
-//! [3]
-
-
-//! [4]
-bool isExeFile(QFile *file)
-{
-    char buf[2];
-    if (file->peek(buf, sizeof(buf)) == sizeof(buf))
-        return (buf[0] == 'M' && buf[1] == 'Z');
-    return false;
-}
-//! [4]
-
-
-//! [5]
-bool isExeFile(QFile *file)
-{
-    return file->peek(2) == "MZ";
-}
-//! [5]
diff --git a/doc/src/snippets/code/src_corelib_io_qprocess.cpp b/doc/src/snippets/code/src_corelib_io_qprocess.cpp
deleted file mode 100644
index 16878f41e1..0000000000
--- a/doc/src/snippets/code/src_corelib_io_qprocess.cpp
+++ /dev/null
@@ -1,134 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
-** Contact: http://www.qt-project.org/
-**
-** This file is part of the documentation of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:BSD$
-** You may use this file under the terms of the BSD license as follows:
-**
-** "Redistribution and use in source and binary forms, with or without
-** modification, are permitted provided that the following conditions are
-** met:
-**   * Redistributions of source code must retain the above copyright
-**     notice, this list of conditions and the following disclaimer.
-**   * Redistributions in binary form must reproduce the above copyright
-**     notice, this list of conditions and the following disclaimer in
-**     the documentation and/or other materials provided with the
-**     distribution.
-**   * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
-**     the names of its contributors may be used to endorse or promote
-**     products derived from this software without specific prior written
-**     permission.
-**
-** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-
-void wrapInFunction()
-{
-
-//! [0]
-QProcess builder;
-builder.setProcessChannelMode(QProcess::MergedChannels);
-builder.start("make", QStringList() << "-j2");
-
-if (!builder.waitForFinished())
-    qDebug() << "Make failed:" << builder.errorString();
-else
-    qDebug() << "Make output:" << builder.readAll();
-//! [0]
-
-
-//! [1]
-QProcess more;
-more.start("more");
-more.write("Text to display");
-more.closeWriteChannel();
-// QProcess will emit readyRead() once "more" starts printing
-//! [1]
-
-
-//! [2]
-command1 | command2
-//! [2]
-
-
-//! [3]
-QProcess process1;
-QProcess process2;
-
-process1.setStandardOutputProcess(&process2);
-
-process1.start("command1");
-process2.start("command2");
-//! [3]
-
-
-//! [4]
-class SandboxProcess : public QProcess
-{
-    ...
- protected:
-     void setupChildProcess();
-    ...
-};
-
-void SandboxProcess::setupChildProcess()
-{
-    // Drop all privileges in the child process, and enter
-    // a chroot jail.
-#if defined Q_OS_UNIX
-    ::setgroups(0, 0);
-    ::chroot("/etc/safe");
-    ::chdir("/");
-    ::setgid(safeGid);
-    ::setuid(safeUid);
-    ::umask(0);
-#endif
-}
-
-//! [4]
-
-
-//! [5]
-QProcess process;
-process.start("del /s *.txt");
-// same as process.start("del", QStringList() << "/s" << "*.txt");
-...
-//! [5]
-
-
-//! [6]
-QProcess process;
-process.start("dir \"My Documents\"");
-//! [6]
-
-
-//! [7]
-QProcess process;
-process.start("dir \"\"\"My Documents\"\"\"");
-//! [7]
-
-
-//! [8]
-QStringList environment = QProcess::systemEnvironment();
-// environment = {"PATH=/usr/bin:/usr/local/bin",
-//                "USER=greg", "HOME=/home/greg"}
-//! [8]
-
-}
diff --git a/doc/src/snippets/code/src_corelib_io_qsettings.cpp b/doc/src/snippets/code/src_corelib_io_qsettings.cpp
deleted file mode 100644
index c9ce7561ff..0000000000
--- a/doc/src/snippets/code/src_corelib_io_qsettings.cpp
+++ /dev/null
@@ -1,316 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
-** Contact: http://www.qt-project.org/
-**
-** This file is part of the documentation of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:BSD$
-** You may use this file under the terms of the BSD license as follows:
-**
-** "Redistribution and use in source and binary forms, with or without
-** modification, are permitted provided that the following conditions are
-** met:
-**   * Redistributions of source code must retain the above copyright
-**     notice, this list of conditions and the following disclaimer.
-**   * Redistributions in binary form must reproduce the above copyright
-**     notice, this list of conditions and the following disclaimer in
-**     the documentation and/or other materials provided with the
-**     distribution.
-**   * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
-**     the names of its contributors may be used to endorse or promote
-**     products derived from this software without specific prior written
-**     permission.
-**
-** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-//! [0]
-QSettings settings("MySoft", "Star Runner");
-QColor color = settings.value("DataPump/bgcolor").value<QColor>();
-//! [0]
-
-
-//! [1]
-QSettings settings("MySoft", "Star Runner");
-QColor color = palette().background().color();
-settings.setValue("DataPump/bgcolor", color);
-//! [1]
-
-
-//! [2]
-QSettings settings("/home/petra/misc/myapp.ini",
-                   QSettings::IniFormat);
-//! [2]
-
-
-//! [3]
-QSettings settings("/Users/petra/misc/myapp.plist",
-                   QSettings::NativeFormat);
-//! [3]
-
-
-//! [4]
-QSettings settings("HKEY_CURRENT_USER\\Software\\Microsoft\\Office",
-                   QSettings::NativeFormat);
-//! [4]
-
-
-//! [5]
-settings.setValue("11.0/Outlook/Security/DontTrustInstalledFiles", 0);
-//! [5]
-
-
-//! [6]
-settings.setValue("HKEY_CURRENT_USER\\MySoft\\Star Runner\\Galaxy", "Milkyway");
-settings.setValue("HKEY_CURRENT_USER\\MySoft\\Star Runner\\Galaxy\\Sun", "OurStar");
-settings.value("HKEY_CURRENT_USER\\MySoft\\Star Runner\\Galaxy\\Default"); // returns "Milkyway"
-//! [6]
-
-
-//! [7]
-#ifdef Q_WS_MAC
-    QSettings settings("grenoullelogique.fr", "Squash");
-#else
-    QSettings settings("Grenoulle Logique", "Squash");
-#endif
-//! [7]
-
-
-//! [8]
-pos = @Point(100 100)
-//! [8]
-
-
-//! [9]
-windir = C:\Windows
-//! [9]
-
-
-//! [10]
-QSettings settings("Moose Tech", "Facturo-Pro");
-//! [10]
-
-
-//! [11]
-QSettings settings("Moose Soft", "Facturo-Pro");
-//! [11]
-
-
-//! [12]
-QCoreApplication::setOrganizationName("Moose Soft");
-QCoreApplication::setApplicationName("Facturo-Pro");
-QSettings settings;
-//! [12]
-
-
-//! [13]
-settings.beginGroup("mainwindow");
-settings.setValue("size", win->size());
-settings.setValue("fullScreen", win->isFullScreen());
-settings.endGroup();
-
-settings.beginGroup("outputpanel");
-settings.setValue("visible", panel->isVisible());
-settings.endGroup();
-//! [13]
-
-
-//! [14]
-settings.beginGroup("alpha");
-// settings.group() == "alpha"
-
-settings.beginGroup("beta");
-// settings.group() == "alpha/beta"
-
-settings.endGroup();
-// settings.group() == "alpha"
-
-settings.endGroup();
-// settings.group() == ""
-//! [14]
-
-
-//! [15]
-struct Login {
-    QString userName;
-    QString password;
-};
-QList<Login> logins;
-...
-
-QSettings settings;
-int size = settings.beginReadArray("logins");
-for (int i = 0; i < size; ++i) {
-    settings.setArrayIndex(i);
-    Login login;
-    login.userName = settings.value("userName").toString();
-    login.password = settings.value("password").toString();
-    logins.append(login);
-}
-settings.endArray();
-//! [15]
-
-
-//! [16]
-struct Login {
-    QString userName;
-    QString password;
-};
-QList<Login> logins;
-...
-
-QSettings settings;
-settings.beginWriteArray("logins");
-for (int i = 0; i < logins.size(); ++i) {
-    settings.setArrayIndex(i);
-    settings.setValue("userName", list.at(i).userName);
-    settings.setValue("password", list.at(i).password);
-}
-settings.endArray();
-//! [16]
-
-
-//! [17]
-QSettings settings;
-settings.setValue("fridge/color", Qt::white);
-settings.setValue("fridge/size", QSize(32, 96));
-settings.setValue("sofa", true);
-settings.setValue("tv", false);
-
-QStringList keys = settings.allKeys();
-// keys: ["fridge/color", "fridge/size", "sofa", "tv"]
-//! [17]
-
-
-//! [18]
-settings.beginGroup("fridge");
-keys = settings.allKeys();
-// keys: ["color", "size"]
-//! [18]
-
-
-//! [19]
-QSettings settings;
-settings.setValue("fridge/color", Qt::white);
-settings.setValue("fridge/size", QSize(32, 96));
-settings.setValue("sofa", true);
-settings.setValue("tv", false);
-
-QStringList keys = settings.childKeys();
-// keys: ["sofa", "tv"]
-//! [19]
-
-
-//! [20]
-settings.beginGroup("fridge");
-keys = settings.childKeys();
-// keys: ["color", "size"]
-//! [20]
-
-
-//! [21]
-QSettings settings;
-settings.setValue("fridge/color", Qt::white);
-settings.setValue("fridge/size", QSize(32, 96));
-settings.setValue("sofa", true);
-settings.setValue("tv", false);
-
-QStringList groups = settings.childGroups();
-// groups: ["fridge"]
-//! [21]
-
-
-//! [22]
-settings.beginGroup("fridge");
-groups = settings.childGroups();
-// groups: []
-//! [22]
-
-
-//! [23]
-QSettings settings;
-settings.setValue("interval", 30);
-settings.value("interval").toInt();     // returns 30
-
-settings.setValue("interval", 6.55);
-settings.value("interval").toDouble();  // returns 6.55
-//! [23]
-
-
-//! [24]
-QSettings settings;
-settings.setValue("ape");
-settings.setValue("monkey", 1);
-settings.setValue("monkey/sea", 2);
-settings.setValue("monkey/doe", 4);
-
-settings.remove("monkey");
-QStringList keys = settings.allKeys();
-// keys: ["ape"]
-//! [24]
-
-
-//! [25]
-QSettings settings;
-settings.setValue("ape");
-settings.setValue("monkey", 1);
-settings.setValue("monkey/sea", 2);
-settings.setValue("monkey/doe", 4);
-
-settings.beginGroup("monkey");
-settings.remove("");
-settings.endGroup();
-
-QStringList keys = settings.allKeys();
-// keys: ["ape"]
-//! [25]
-
-
-//! [26]
-QSettings settings;
-settings.setValue("animal/snake", 58);
-settings.value("animal/snake", 1024).toInt();   // returns 58
-settings.value("animal/zebra", 1024).toInt();   // returns 1024
-settings.value("animal/zebra").toInt();         // returns 0
-//! [26]
-
-
-//! [27]
-bool myReadFunc(QIODevice &device, QSettings::SettingsMap &map);
-//! [27]
-
-
-//! [28]
-bool myWriteFunc(QIODevice &device, const QSettings::SettingsMap &map);
-//! [28]
-
-
-//! [29]
-bool readXmlFile(QIODevice &device, QSettings::SettingsMap &map);
-bool writeXmlFile(QIODevice &device, const QSettings::SettingsMap &map);
-
-int main(int argc, char *argv[])
-{
-    const QSettings::Format XmlFormat =
-            QSettings::registerFormat("xml", readXmlFile, writeXmlFile);
-
-    QSettings settings(XmlFormat, QSettings::UserScope, "MySoft",
-                       "Star Runner");
-
-    ...
-}
-//! [29]
diff --git a/doc/src/snippets/code/src_corelib_io_qtemporarydir.cpp b/doc/src/snippets/code/src_corelib_io_qtemporarydir.cpp
deleted file mode 100644
index 4e855f72f0..0000000000
--- a/doc/src/snippets/code/src_corelib_io_qtemporarydir.cpp
+++ /dev/null
@@ -1,53 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
-** Contact: http://www.qt-project.org/
-**
-** This file is part of the documentation of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:BSD$
-** You may use this file under the terms of the BSD license as follows:
-**
-** "Redistribution and use in source and binary forms, with or without
-** modification, are permitted provided that the following conditions are
-** met:
-**   * Redistributions of source code must retain the above copyright
-**     notice, this list of conditions and the following disclaimer.
-**   * Redistributions in binary form must reproduce the above copyright
-**     notice, this list of conditions and the following disclaimer in
-**     the documentation and/or other materials provided with the
-**     distribution.
-**   * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
-**     the names of its contributors may be used to endorse or promote
-**     products derived from this software without specific prior written
-**     permission.
-**
-** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-{
-//! [0]
-    // Within a function/method...
-
-    QTemporaryDir dir;
-    if (dir.isValid()) {
-        // dir.path() returns the unique directory path
-    }
-
-    // The QTemporaryDir destructor removes the temporary directory
-    // as it goes out of scope.
-//! [0]
-}
diff --git a/doc/src/snippets/code/src_corelib_io_qtemporaryfile.cpp b/doc/src/snippets/code/src_corelib_io_qtemporaryfile.cpp
deleted file mode 100644
index 2db3aace56..0000000000
--- a/doc/src/snippets/code/src_corelib_io_qtemporaryfile.cpp
+++ /dev/null
@@ -1,53 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
-** Contact: http://www.qt-project.org/
-**
-** This file is part of the documentation of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:BSD$
-** You may use this file under the terms of the BSD license as follows:
-**
-** "Redistribution and use in source and binary forms, with or without
-** modification, are permitted provided that the following conditions are
-** met:
-**   * Redistributions of source code must retain the above copyright
-**     notice, this list of conditions and the following disclaimer.
-**   * Redistributions in binary form must reproduce the above copyright
-**     notice, this list of conditions and the following disclaimer in
-**     the documentation and/or other materials provided with the
-**     distribution.
-**   * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
-**     the names of its contributors may be used to endorse or promote
-**     products derived from this software without specific prior written
-**     permission.
-**
-** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-{
-//! [0]
-    // Within a function/method...
-
-    QTemporaryFile file;
-    if (file.open()) {
-        // file.fileName() returns the unique file name
-    }
-
-    // The QTemporaryFile destructor removes the temporary file
-    // as it goes out of scope.
-//! [0]
-}
diff --git a/doc/src/snippets/code/src_corelib_io_qtextstream.cpp b/doc/src/snippets/code/src_corelib_io_qtextstream.cpp
deleted file mode 100644
index c46cbb23d3..0000000000
--- a/doc/src/snippets/code/src_corelib_io_qtextstream.cpp
+++ /dev/null
@@ -1,129 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
-** Contact: http://www.qt-project.org/
-**
-** This file is part of the documentation of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:BSD$
-** You may use this file under the terms of the BSD license as follows:
-**
-** "Redistribution and use in source and binary forms, with or without
-** modification, are permitted provided that the following conditions are
-** met:
-**   * Redistributions of source code must retain the above copyright
-**     notice, this list of conditions and the following disclaimer.
-**   * Redistributions in binary form must reproduce the above copyright
-**     notice, this list of conditions and the following disclaimer in
-**     the documentation and/or other materials provided with the
-**     distribution.
-**   * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
-**     the names of its contributors may be used to endorse or promote
-**     products derived from this software without specific prior written
-**     permission.
-**
-** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-//! [0]
-QFile data("output.txt");
-if (data.open(QFile::WriteOnly | QFile::Truncate)) {
-    QTextStream out(&data);
-    out << "Result: " << qSetFieldWidth(10) << left << 3.14 << 2.7;
-    // writes "Result: 3.14      2.7       "
-}
-//! [0]
-
-
-//! [1]
-QTextStream stream(stdin);
-QString line;
-do {
-    line = stream.readLine();
-} while (!line.isNull());
-//! [1]
-
-
-//! [2]
-QTextStream in("0x50 0x20");
-int firstNumber, secondNumber;
-
-in >> firstNumber;             // firstNumber == 80
-in >> dec >> secondNumber;     // secondNumber == 0
-
-char ch;
-in >> ch;                      // ch == 'x'
-//! [2]
-
-
-//! [3]
-int main(int argc, char *argv[])
-{
-    // read numeric arguments (123, 0x20, 4.5...)
-    for (int i = 1; i < argc; ++i) {
-          int number;
-          QTextStream in(argv[i]);
-          in >> number;
-          ...
-    }
-}
-//! [3]
-
-
-//! [4]
-QString str;
-QTextStream in(stdin);
-in >> str;
-//! [4]
-
-
-//! [5]
-QString s;
-QTextStream out(&s);
-out.setFieldWidth(10);
-out.setFieldAlignment(QTextStream::AlignCenter);
-out.setPadChar('-');
-out << "Qt" << "rocks!";
-//! [5]
-
-
-//! [6]
-----Qt------rocks!--
-//! [6]
-
-
-//! [7]
-QTextStream in(file);
-QChar ch1, ch2, ch3;
-in >> ch1 >> ch2 >> ch3;
-//! [7]
-
-
-//! [8]
-QTextStream out(stdout);
-out << "Qt rocks!" << endl;
-//! [8]
-
-
-//! [9]
-stream << '\n' << flush;
-//! [9]
-
-
-//! [10]
-QTextStream out(&file);
-out.setCodec("UTF-8");
-//! [10]
diff --git a/doc/src/snippets/code/src_corelib_io_qurl.cpp b/doc/src/snippets/code/src_corelib_io_qurl.cpp
deleted file mode 100644
index 8fd4b8ee9f..0000000000
--- a/doc/src/snippets/code/src_corelib_io_qurl.cpp
+++ /dev/null
@@ -1,87 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
-** Contact: http://www.qt-project.org/
-**
-** This file is part of the documentation of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:BSD$
-** You may use this file under the terms of the BSD license as follows:
-**
-** "Redistribution and use in source and binary forms, with or without
-** modification, are permitted provided that the following conditions are
-** met:
-**   * Redistributions of source code must retain the above copyright
-**     notice, this list of conditions and the following disclaimer.
-**   * Redistributions in binary form must reproduce the above copyright
-**     notice, this list of conditions and the following disclaimer in
-**     the documentation and/or other materials provided with the
-**     distribution.
-**   * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
-**     the names of its contributors may be used to endorse or promote
-**     products derived from this software without specific prior written
-**     permission.
-**
-** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-//! [0]
-QUrl url("http://www.example.com/List of holidays.xml");
-// url.toEncoded() == "http://www.example.com/List%20of%20holidays.xml"
-//! [0]
-
-
-//! [1]
-QUrl url = QUrl::fromEncoded("http://qt.nokia.com/List%20of%20holidays.xml");
-//! [1]
-
-
-//! [2]
-bool checkUrl(const QUrl &url) {
-    if (!url.isValid()) {
-        qDebug(QString("Invalid URL: %1").arg(url.toString()));
-        return false;
-    }
-
-    return true;
-}
-//! [2]
-
-
-//! [3]
-QTcpSocket sock;
-sock.connectToHost(url.host(), url.port(80));
-//! [3]
-
-
-//! [4]
-http://www.example.com/cgi-bin/drawgraph.cgi?type(pie)color(green)
-//! [4]
-
-
-//! [5]
-QUrl baseUrl("http://qt.nokia.com/support");
-QUrl relativeUrl("../products/solutions");
-qDebug(baseUrl.resolved(relativeUrl).toString());
-// prints "http://qt.nokia.com/products/solutions"
-//! [5]
-
-
-//! [6]
-QByteArray ba = QUrl::toPercentEncoding("{a fishy string?}", "{}", "s");
-qDebug(ba.constData());
-// prints "{a fi%73hy %73tring%3F}"
-//! [6]
diff --git a/doc/src/snippets/code/src_corelib_kernel_qabstracteventdispatcher.cpp b/doc/src/snippets/code/src_corelib_kernel_qabstracteventdispatcher.cpp
deleted file mode 100644
index eba007e947..0000000000
--- a/doc/src/snippets/code/src_corelib_kernel_qabstracteventdispatcher.cpp
+++ /dev/null
@@ -1,43 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
-** Contact: http://www.qt-project.org/
-**
-** This file is part of the documentation of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:BSD$
-** You may use this file under the terms of the BSD license as follows:
-**
-** "Redistribution and use in source and binary forms, with or without
-** modification, are permitted provided that the following conditions are
-** met:
-**   * Redistributions of source code must retain the above copyright
-**     notice, this list of conditions and the following disclaimer.
-**   * Redistributions in binary form must reproduce the above copyright
-**     notice, this list of conditions and the following disclaimer in
-**     the documentation and/or other materials provided with the
-**     distribution.
-**   * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
-**     the names of its contributors may be used to endorse or promote
-**     products derived from this software without specific prior written
-**     permission.
-**
-** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-//! [0]
-bool myEventFilter(void *message);
-//! [0]
diff --git a/doc/src/snippets/code/src_corelib_kernel_qabstractitemmodel.cpp b/doc/src/snippets/code/src_corelib_kernel_qabstractitemmodel.cpp
deleted file mode 100644
index aa5b23265e..0000000000
--- a/doc/src/snippets/code/src_corelib_kernel_qabstractitemmodel.cpp
+++ /dev/null
@@ -1,99 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
-** Contact: http://www.qt-project.org/
-**
-** This file is part of the documentation of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:BSD$
-** You may use this file under the terms of the BSD license as follows:
-**
-** "Redistribution and use in source and binary forms, with or without
-** modification, are permitted provided that the following conditions are
-** met:
-**   * Redistributions of source code must retain the above copyright
-**     notice, this list of conditions and the following disclaimer.
-**   * Redistributions in binary form must reproduce the above copyright
-**     notice, this list of conditions and the following disclaimer in
-**     the documentation and/or other materials provided with the
-**     distribution.
-**   * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
-**     the names of its contributors may be used to endorse or promote
-**     products derived from this software without specific prior written
-**     permission.
-**
-** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-//! [0]
-beginInsertRows(parent, 2, 4);
-//! [0]
-
-
-//! [1]
-beginInsertRows(parent, 4, 5);
-//! [1]
-
-
-//! [2]
-beginRemoveRows(parent, 2, 3);
-//! [2]
-
-
-//! [3]
-beginInsertColumns(parent, 4, 6);
-//! [3]
-
-
-//! [4]
-beginInsertColumns(parent, 6, 8);
-//! [4]
-
-
-//! [5]
-beginRemoveColumns(parent, 4, 6);
-//! [5]
-
-
-//! [6]
-beginMoveRows(sourceParent, 2, 4, destinationParent, 2);
-//! [6]
-
-
-//! [7]
-beginMoveRows(sourceParent, 2, 4, destinationParent, 6);
-//! [7]
-
-
-//! [8]
-beginMoveRows(parent, 2, 2, parent, 0);
-//! [8]
-
-
-//! [9]
-beginMoveRows(parent, 2, 2, parent, 4);
-//! [9]
-
-//! [10]
-myData.clear();
-reset();
-//! [10]
-
-//! [11]
-beginResetModel();
-myData.clear();
-endResetModel();
-//! [11]
diff --git a/doc/src/snippets/code/src_corelib_kernel_qcoreapplication.cpp b/doc/src/snippets/code/src_corelib_kernel_qcoreapplication.cpp
deleted file mode 100644
index 8023e6a218..0000000000
--- a/doc/src/snippets/code/src_corelib_kernel_qcoreapplication.cpp
+++ /dev/null
@@ -1,126 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
-** Contact: http://www.qt-project.org/
-**
-** This file is part of the documentation of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:BSD$
-** You may use this file under the terms of the BSD license as follows:
-**
-** "Redistribution and use in source and binary forms, with or without
-** modification, are permitted provided that the following conditions are
-** met:
-**   * Redistributions of source code must retain the above copyright
-**     notice, this list of conditions and the following disclaimer.
-**   * Redistributions in binary form must reproduce the above copyright
-**     notice, this list of conditions and the following disclaimer in
-**     the documentation and/or other materials provided with the
-**     distribution.
-**   * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
-**     the names of its contributors may be used to endorse or promote
-**     products derived from this software without specific prior written
-**     permission.
-**
-** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-//! [0]
-QMouseEvent event(QEvent::MouseButtonPress, pos, 0, 0, 0);
-QApplication::sendEvent(mainWindow, &event);
-//! [0]
-
-
-//! [1]
-QPushButton *quitButton = new QPushButton("Quit");
-connect(quitButton, SIGNAL(clicked()), &app, SLOT(quit()));
-//! [1]
-
-
-//! [2]
-foreach (const QString &path, app.libraryPaths())
-    do_something(path);
-//! [2]
-
-
-//! [3]
-bool myEventFilter(void *message, long *result);
-//! [3]
-
-
-//! [4]
-static int *global_ptr = 0;
-
-static void cleanup_ptr()
-{
-    delete [] global_ptr;
-    global_ptr = 0;
-}
-
-void init_ptr()
-{
-    global_ptr = new int[100];      // allocate data
-    qAddPostRoutine(cleanup_ptr);   // delete later
-}
-//! [4]
-
-
-//! [5]
-class MyPrivateInitStuff : public QObject
-{
-public:
-    static MyPrivateInitStuff *initStuff(QObject *parent)
-    {
-        if (!p)
-            p = new MyPrivateInitStuff(parent);
-        return p;
-    }
-
-    ~MyPrivateInitStuff()
-    {
-        // cleanup goes here
-    }
-
-private:
-    MyPrivateInitStuff(QObject *parent)
-        : QObject(parent)
-    {
-        // initialization goes here
-    }
-
-    MyPrivateInitStuff *p;
-};
-//! [5]
-
-
-//! [6]
-static inline QString tr(const char *sourceText,
-                         const char *comment = 0);
-static inline QString trUtf8(const char *sourceText,
-                             const char *comment = 0);
-//! [6]
-
-
-//! [7]
-class MyMfcView : public CView
-{
-    Q_DECLARE_TR_FUNCTIONS(MyMfcView)
-
-public:
-    MyMfcView();
-    ...
-};
-//! [7]
diff --git a/doc/src/snippets/code/src_corelib_kernel_qmetaobject.cpp b/doc/src/snippets/code/src_corelib_kernel_qmetaobject.cpp
deleted file mode 100644
index 7c0c2c2122..0000000000
--- a/doc/src/snippets/code/src_corelib_kernel_qmetaobject.cpp
+++ /dev/null
@@ -1,136 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
-** Contact: http://www.qt-project.org/
-**
-** This file is part of the documentation of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:BSD$
-** You may use this file under the terms of the BSD license as follows:
-**
-** "Redistribution and use in source and binary forms, with or without
-** modification, are permitted provided that the following conditions are
-** met:
-**   * Redistributions of source code must retain the above copyright
-**     notice, this list of conditions and the following disclaimer.
-**   * Redistributions in binary form must reproduce the above copyright
-**     notice, this list of conditions and the following disclaimer in
-**     the documentation and/or other materials provided with the
-**     distribution.
-**   * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
-**     the names of its contributors may be used to endorse or promote
-**     products derived from this software without specific prior written
-**     permission.
-**
-** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-
-void wrapInFunction()
-{
-
-//! [0]
-class MyClass : public QObject
-{
-    Q_OBJECT
-    Q_CLASSINFO("author", "Sabrina Schweinsteiger")
-    Q_CLASSINFO("url", "http://doc.moosesoft.co.uk/1.0/")
-
-public:
-    ...
-};
-//! [0]
-
-
-//! [1]
-QByteArray normType = QMetaObject::normalizedType(" int    const  *");
-// normType is now "const int*"
-//! [1]
-
-
-//! [2]
-QMetaObject::invokeMethod(pushButton, "animateClick",
-                          Qt::QueuedConnection);
-//! [2]
-
-
-//! [3]
-QMetaObject::invokeMethod: Unable to handle unregistered datatype 'MyType'
-//! [3]
-
-
-//! [4]
-QString retVal;
-QMetaObject::invokeMethod(obj, "compute", Qt::DirectConnection,
-                          Q_RETURN_ARG(QString, retVal),
-                          Q_ARG(QString, "sqrt"),
-                          Q_ARG(int, 42),
-                          Q_ARG(double, 9.7));
-//! [4]
-
-
-//! [5]
-class MyClass
-{
-    Q_OBJECT
-    Q_CLASSINFO("author", "Sabrina Schweinsteiger")
-    Q_CLASSINFO("url", "http://doc.moosesoft.co.uk/1.0/")
-
-public:
-    ...
-};
-//! [5]
-
-
-//! [propertyCount]
-const QMetaObject* metaObject = obj->metaObject();
-QStringList properties;
-for(int i = metaObject->propertyOffset(); i < metaObject->propertyCount(); ++i)
-    properties << QString::fromLatin1(metaObject->property(i).name());
-//! [propertyCount]
-
-
-//! [methodCount]
-const QMetaObject* metaObject = obj->metaObject();
-QStringList methods;
-for(int i = metaObject->methodOffset(); i < metaObject->methodCount(); ++i)
-    methods << QString::fromLatin1(metaObject->method(i).methodSignature());
-//! [methodCount]
-
-//! [6]
-int methodIndex = pushButton->metaObject()->indexOfMethod("animateClick()");
-QMetaMethod method = metaObject->method(methodIndex);
-method.invoke(pushButton, Qt::QueuedConnection);
-//! [6]
-
-//! [7]
-QMetaMethod::invoke: Unable to handle unregistered datatype 'MyType'
-//! [7]
-
-//! [8]
-QString retVal;
-QByteArray normalizedSignature = QMetaObject::normalizedSignature("compute(QString, int, double)");
-int methodIndex = obj->metaObject()->indexOfMethod(normalizedSignature);
-QMetaMethod method = metaObject->method(methodIndex);
-method.invoke(obj,
-              Qt::DirectConnection,
-              Q_RETURN_ARG(QString, retVal),
-              Q_ARG(QString, "sqrt"),
-              Q_ARG(int, 42),
-              Q_ARG(double, 9.7));
-//! [8]
-
-}
diff --git a/doc/src/snippets/code/src_corelib_kernel_qmetatype.cpp b/doc/src/snippets/code/src_corelib_kernel_qmetatype.cpp
deleted file mode 100644
index d0a7a69884..0000000000
--- a/doc/src/snippets/code/src_corelib_kernel_qmetatype.cpp
+++ /dev/null
@@ -1,114 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
-** Contact: http://www.qt-project.org/
-**
-** This file is part of the documentation of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:BSD$
-** You may use this file under the terms of the BSD license as follows:
-**
-** "Redistribution and use in source and binary forms, with or without
-** modification, are permitted provided that the following conditions are
-** met:
-**   * Redistributions of source code must retain the above copyright
-**     notice, this list of conditions and the following disclaimer.
-**   * Redistributions in binary form must reproduce the above copyright
-**     notice, this list of conditions and the following disclaimer in
-**     the documentation and/or other materials provided with the
-**     distribution.
-**   * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
-**     the names of its contributors may be used to endorse or promote
-**     products derived from this software without specific prior written
-**     permission.
-**
-** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-//! [0]
-struct MyStruct
-{
-    int i;
-    ...
-};
-
-Q_DECLARE_METATYPE(MyStruct)
-//! [0]
-
-
-//! [1]
-namespace MyNamespace
-{
-    ...
-}
-
-Q_DECLARE_METATYPE(MyNamespace::MyStruct)
-//! [1]
-
-
-//! [2]
-MyStruct s;
-QVariant var;
-var.setValue(s); // copy s into the variant
-
-...
-
-// retrieve the value
-MyStruct s2 = var.value<MyStruct>();
-//! [2]
-
-
-//! [3]
-int id = QMetaType::type("MyClass");
-if (id != QMetaType::UnknownType) {
-    void *myClassPtr = QMetaType::create(id);
-    ...
-    QMetaType::destroy(id, myClassPtr);
-    myClassPtr = 0;
-}
-//! [3]
-
-
-//! [4]
-qRegisterMetaType<MyClass>("MyClass");
-//! [4]
-
-
-//! [5]
-qRegisterMetaTypeStreamOperators<MyClass>("MyClass");
-//! [5]
-
-
-//! [6]
-QDataStream &operator<<(QDataStream &out, const MyClass &myObj);
-QDataStream &operator>>(QDataStream &in, MyClass &myObj);
-//! [6]
-
-
-//! [7]
-int id = qRegisterMetaType<MyStruct>();
-//! [7]
-
-
-//! [8]
-int id = qMetaTypeId<QString>();    // id is now QMetaType::QString
-id = qMetaTypeId<MyStruct>();       // compile error if MyStruct not declared
-//! [8]
-
-//! [9]
-typedef QString CustomString;
-qRegisterMetaType<CustomString>("CustomString");
-//! [9]
diff --git a/doc/src/snippets/code/src_corelib_kernel_qmimedata.cpp b/doc/src/snippets/code/src_corelib_kernel_qmimedata.cpp
deleted file mode 100644
index de683cf463..0000000000
--- a/doc/src/snippets/code/src_corelib_kernel_qmimedata.cpp
+++ /dev/null
@@ -1,108 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
-** Contact: http://www.qt-project.org/
-**
-** This file is part of the documentation of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:BSD$
-** You may use this file under the terms of the BSD license as follows:
-**
-** "Redistribution and use in source and binary forms, with or without
-** modification, are permitted provided that the following conditions are
-** met:
-**   * Redistributions of source code must retain the above copyright
-**     notice, this list of conditions and the following disclaimer.
-**   * Redistributions in binary form must reproduce the above copyright
-**     notice, this list of conditions and the following disclaimer in
-**     the documentation and/or other materials provided with the
-**     distribution.
-**   * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
-**     the names of its contributors may be used to endorse or promote
-**     products derived from this software without specific prior written
-**     permission.
-**
-** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-//! [0]
-void MyWidget::dragEnterEvent(QDragEnterEvent *event)
-{
-    if (event->mimeData()->hasUrls())
-        event->acceptProposedAction();
-}
-
-void MyWidget::dropEvent(QDropEvent *event)
-{
-    if (event->mimeData()->hasUrls()) {
-        foreach (QUrl url, event->mimeData()->urls()) {
-            ...
-        }
-    }
-}
-//! [0]
-
-
-//! [1]
-QByteArray csvData = ...;
-
-QMimeData *mimeData = new QMimeData;
-mimeData->setData("text/csv", csvData);
-//! [1]
-
-
-//! [2]
-void MyWidget::dropEvent(QDropEvent *event)
-{
-    const MyMimeData *myData =
-            qobject_cast<const MyMimeData *>(event->mimeData());
-    if (myData) {
-        // access myData's data directly (not through QMimeData's API)
-    }
-}
-//! [2]
-
-
-//! [3]
-application/x-qt-windows-mime;value="<custom type>"
-//! [3]
-
-
-//! [4]
-application/x-qt-windows-mime;value="FileGroupDescriptor"
-application/x-qt-windows-mime;value="FileContents"
-//! [4]
-
-
-//! [5]
-if (event->mimeData()->hasImage()) {
-    QImage image = qvariant_cast<QImage>(event->mimeData()->imageData());
-    ...
-}
-//! [5]
-
-
-//! [6]
-mimeData->setImageData(QImage("beautifulfjord.png"));
-//! [6]
-
-
-//! [7]
-if (event->mimeData()->hasColor()) {
-    QColor color = qvariant_cast<QColor>(event->mimeData()->colorData());
-    ...
-}
-//! [7]
diff --git a/doc/src/snippets/code/src_corelib_kernel_qobject.cpp b/doc/src/snippets/code/src_corelib_kernel_qobject.cpp
deleted file mode 100644
index 5b27775322..0000000000
--- a/doc/src/snippets/code/src_corelib_kernel_qobject.cpp
+++ /dev/null
@@ -1,493 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
-** Contact: http://www.qt-project.org/
-**
-** This file is part of the documentation of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:BSD$
-** You may use this file under the terms of the BSD license as follows:
-**
-** "Redistribution and use in source and binary forms, with or without
-** modification, are permitted provided that the following conditions are
-** met:
-**   * Redistributions of source code must retain the above copyright
-**     notice, this list of conditions and the following disclaimer.
-**   * Redistributions in binary form must reproduce the above copyright
-**     notice, this list of conditions and the following disclaimer in
-**     the documentation and/or other materials provided with the
-**     distribution.
-**   * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
-**     the names of its contributors may be used to endorse or promote
-**     products derived from this software without specific prior written
-**     permission.
-**
-** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-//! [0]
-QLineEdit *lineEdit = static_cast<QLineEdit *>(
-        qt_find_obj_child(myWidget, "QLineEdit", "my line edit"));
-if (lineEdit)
-    lineEdit->setText("Default");
-//! [0]
-
-
-//! [1]
-QObject *obj = new QPushButton;
-obj->metaObject()->className();             // returns "QPushButton"
-
-QPushButton::staticMetaObject.className();  // returns "QPushButton"
-//! [1]
-
-
-//! [2]
-QPushButton::staticMetaObject.className();  // returns "QPushButton"
-
-QObject *obj = new QPushButton;
-obj->metaObject()->className();             // returns "QPushButton"
-//! [2]
-
-
-//! [3]
-QObject *obj = new QTimer;          // QTimer inherits QObject
-
-QTimer *timer = qobject_cast<QTimer *>(obj);
-// timer == (QObject *)obj
-
-QAbstractButton *button = qobject_cast<QAbstractButton *>(obj);
-// button == 0
-//! [3]
-
-
-//! [4]
-QTimer *timer = new QTimer;         // QTimer inherits QObject
-timer->inherits("QTimer");          // returns true
-timer->inherits("QObject");         // returns true
-timer->inherits("QAbstractButton"); // returns false
-
-// QVBoxLayout inherits QObject and QLayoutItem
-QVBoxLayout *layout = new QVBoxLayout;
-layout->inherits("QObject");        // returns true
-layout->inherits("QLayoutItem");    // returns true (even though QLayoutItem is not a QObject)
-//! [4]
-
-
-//! [5]
-qDebug("MyClass::setPrecision(): (%s) invalid precision %f",
-       qPrintable(objectName()), newPrecision);
-//! [5]
-
-
-//! [6]
-class MainWindow : public QMainWindow
-{
-public:
-    MainWindow();
-
-protected:
-    bool eventFilter(QObject *obj, QEvent *ev);
-
-private:
-    QTextEdit *textEdit;
-};
-
-MainWindow::MainWindow()
-{
-    textEdit = new QTextEdit;
-    setCentralWidget(textEdit);
-
-    textEdit->installEventFilter(this);
-}
-
-bool MainWindow::eventFilter(QObject *obj, QEvent *event)
-{
-    if (obj == textEdit) {
-        if (event->type() == QEvent::KeyPress) {
-            QKeyEvent *keyEvent = static_cast<QKeyEvent*>(event);
-            qDebug() << "Ate key press" << keyEvent->key();
-            return true;
-        } else {
-            return false;
-        }
-    } else {
-        // pass the event on to the parent class
-        return QMainWindow::eventFilter(obj, event);
-    }
-}
-//! [6]
-
-
-//! [7]
-myObject->moveToThread(QApplication::instance()->thread());
-//! [7]
-
-
-//! [8]
-class MyObject : public QObject
-{
-    Q_OBJECT
-
-public:
-    MyObject(QObject *parent = 0);
-
-protected:
-    void timerEvent(QTimerEvent *event);
-};
-
-MyObject::MyObject(QObject *parent)
-    : QObject(parent)
-{
-    startTimer(50);     // 50-millisecond timer
-    startTimer(1000);   // 1-second timer
-    startTimer(60000);  // 1-minute timer
-}
-
-void MyObject::timerEvent(QTimerEvent *event)
-{
-    qDebug() << "Timer ID:" << event->timerId();
-}
-//! [8]
-
-
-//! [9]
-QList<QObject *> list = window()->queryList("QAbstractButton"));
-foreach (QObject *obj, list)
-    static_cast<QAbstractButton *>(obj)->setEnabled(false);
-//! [9]
-
-
-//! [10]
-QPushButton *button = parentWidget->findChild<QPushButton *>("button1");
-//! [10]
-
-
-//! [11]
-QListWidget *list = parentWidget->findChild<QListWidget *>();
-//! [11]
-
-
-//! [12]
-QList<QWidget *> widgets = parentWidget.findChildren<QWidget *>("widgetname");
-//! [12]
-
-
-//! [13]
-QList<QPushButton *> allPButtons = parentWidget.findChildren<QPushButton *>();
-//! [13]
-
-
-//! [14]
-monitoredObj->installEventFilter(filterObj);
-//! [14]
-
-
-//! [15]
-class KeyPressEater : public QObject
-{
-    Q_OBJECT
-    ...
-
-protected:
-    bool eventFilter(QObject *obj, QEvent *event);
-};
-
-bool KeyPressEater::eventFilter(QObject *obj, QEvent *event)
-{
-    if (event->type() == QEvent::KeyPress) {
-        QKeyEvent *keyEvent = static_cast<QKeyEvent *>(event);
-        qDebug("Ate key press %d", keyEvent->key());
-        return true;
-    } else {
-        // standard event processing
-        return QObject::eventFilter(obj, event);
-    }
-}
-//! [15]
-
-
-//! [16]
-KeyPressEater *keyPressEater = new KeyPressEater(this);
-QPushButton *pushButton = new QPushButton(this);
-QListView *listView = new QListView(this);
-
-pushButton->installEventFilter(keyPressEater);
-listView->installEventFilter(keyPressEater);
-//! [16]
-
-
-//! [17]
-MyWindow::MyWindow()
-{
-    QLabel *senderLabel = new QLabel(tr("Name:"));
-    QLabel *recipientLabel = new QLabel(tr("Name:", "recipient"));
-//! [17]
-}
-
-
-//! [18]
-int n = messages.count();
-showMessage(tr("%n message(s) saved", "", n));
-//! [18]
-
-
-//! [19]
-n == 1 ? tr("%n message saved") : tr("%n messages saved")
-//! [19]
-
-
-//! [20]
-label->setText(tr("F\374r \310lise"));
-//! [20]
-
-
-//! [21]
-if (receivers(SIGNAL(valueChanged(QByteArray))) > 0) {
-    QByteArray data;
-    get_the_value(&data);       // expensive operation
-    emit valueChanged(data);
-}
-//! [21]
-
-
-//! [22]
-QLabel *label = new QLabel;
-QScrollBar *scrollBar = new QScrollBar;
-QObject::connect(scrollBar, SIGNAL(valueChanged(int)),
-                 label,  SLOT(setNum(int)));
-//! [22]
-
-
-//! [23]
-// WRONG
-QObject::connect(scrollBar, SIGNAL(valueChanged(int value)),
-                 label, SLOT(setNum(int value)));
-//! [23]
-
-
-//! [24]
-class MyWidget : public QWidget
-{
-    Q_OBJECT
-
-public:
-    MyWidget();
-
-signals:
-    void buttonClicked();
-
-private:
-    QPushButton *myButton;
-};
-
-MyWidget::MyWidget()
-{
-    myButton = new QPushButton(this);
-    connect(myButton, SIGNAL(clicked()),
-            this, SIGNAL(buttonClicked()));
-}
-//! [24]
-
-
-//! [25]
-QObject::connect: Cannot queue arguments of type 'MyType'
-(Make sure 'MyType' is registered using qRegisterMetaType().)
-//! [25]
-
-
-//! [26]
-disconnect(myObject, 0, 0, 0);
-//! [26]
-
-
-//! [27]
-myObject->disconnect();
-//! [27]
-
-
-//! [28]
-disconnect(myObject, SIGNAL(mySignal()), 0, 0);
-//! [28]
-
-
-//! [29]
-myObject->disconnect(SIGNAL(mySignal()));
-//! [29]
-
-
-//! [30]
-disconnect(myObject, 0, myReceiver, 0);
-//! [30]
-
-
-//! [31]
-myObject->disconnect(myReceiver);
-//! [31]
-
-
-//! [32]
-if (QLatin1String(signal) == SIGNAL(valueChanged(int))) {
-    // signal is valueChanged(int)
-}
-//! [32]
-
-
-//! [33]
-void on_<object name>_<signal name>(<signal parameters>);
-//! [33]
-
-
-//! [34]
-void on_button1_clicked();
-//! [34]
-
-
-//! [35]
-class MyClass : public QObject
-{
-    Q_OBJECT
-    Q_CLASSINFO("Author", "Pierre Gendron")
-    Q_CLASSINFO("URL", "http://www.my-organization.qc.ca")
-
-public:
-    ...
-};
-//! [35]
-
-
-//! [36]
-Q_PROPERTY(type name
-           READ getFunction
-           [WRITE setFunction]
-           [RESET resetFunction]
-           [NOTIFY notifySignal]
-           [DESIGNABLE bool]
-           [SCRIPTABLE bool]
-           [STORED bool]
-	   [USER bool]
-           [CONSTANT]
-           [FINAL])
-//! [36]
-
-
-//! [37]
-Q_PROPERTY(QString title READ title WRITE setTitle USER true)
-//! [37]
-
-
-//! [38]
-class MyClass : public QObject
-{
-    Q_OBJECT
-    Q_ENUMS(Priority)
-
-public:
-    MyClass(QObject *parent = 0);
-    ~MyClass();
-
-    enum Priority { High, Low, VeryHigh, VeryLow };
-    void setPriority(Priority priority);
-    Priority priority() const;
-};
-//! [38]
-
-
-//! [39a]
-class QLibrary : public QObject
-{
-    ...
-    Q_FLAGS(LoadHint LoadHints)
-    ...
-//! [39a]
-
-//! [39b]
-    ...
-public:
-    enum LoadHint {
-        ResolveAllSymbolsHint = 0x01,
-        ExportExternalSymbolsHint = 0x02,
-        LoadArchiveMemberHint = 0x04
-    };
-    Q_DECLARE_FLAGS(LoadHints, LoadHint)
-    ...
-//! [39b]
-
-
-//! [40]
-//: This name refers to a host name.
-hostNameLabel->setText(tr("Name:"));
-
-/*: This text refers to a C++ code example. */
-QString example = tr("Example");
-//! [40]
-
-//! [41]
-QPushButton *button = parentWidget->findChild<QPushButton *>("button1", Qt::FindDirectChildOnly);
-//! [41]
-
-
-//! [42]
-QListWidget *list = parentWidget->findChild<QListWidget *>(QString(), Qt::FindDirectChildOnly);
-//! [42]
-
-
-//! [43]
-QList<QPushButton *> childButtons = parentWidget.findChildren<QPushButton *>(QString(), Qt::FindDirectChildOnly);
-//! [43]
-
-//! [44]
-QLabel *label = new QLabel;
-QLineEdit *lineEdit = new QLineEdit;
-QObject::connect(lineEdit, &QLineEdit::textChanged,
-                 label,  &QLabel::setText);
-//! [44]
-
-//! [45]
-void someFunction();
-QPushButton *button = new QPushButton;
-QObject::connect(button, &QPushButton::clicked, someFunction);
-//! [45]
-
-//! [46]
-QByteArray page = ...;
-QTcpSocket *socket = new QTcpSocket;
-socket->connectToHost("qt-project.org", 80);
-QObject::connect(socket, &QTcpSocket::connected, [=] () {
-        socket->write("GET " + page + "\r\n");
-    });
-//! [46]
-
-//! [47]
-disconnect(myObject, &MyObject::mySignal(), 0, 0);
-//! [47]
-
-//! [48]
-QObject::disconnect(lineEdit, &QLineEdit::textChanged,
-                 label,  &QLabel::setText);
-//! [48]
-
-//! [meta data]
-//: This is a comment for the translator.
-//= qtn_foo_bar
-//~ loc-layout_id foo_dialog
-//~ loc-blank False
-//~ magic-stuff This might mean something magic.
-QString text = MyMagicClass::tr("Sim sala bim.");
-//! [meta data]
-
-//! [explicit tr context]
-QString text = QScrollBar::tr("Page up");
-//! [explicit tr context]
diff --git a/doc/src/snippets/code/src_corelib_kernel_qsystemsemaphore.cpp b/doc/src/snippets/code/src_corelib_kernel_qsystemsemaphore.cpp
deleted file mode 100644
index da6e9fca8e..0000000000
--- a/doc/src/snippets/code/src_corelib_kernel_qsystemsemaphore.cpp
+++ /dev/null
@@ -1,61 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
-** Contact: http://www.qt-project.org/
-**
-** This file is part of the documentation of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:BSD$
-** You may use this file under the terms of the BSD license as follows:
-**
-** "Redistribution and use in source and binary forms, with or without
-** modification, are permitted provided that the following conditions are
-** met:
-**   * Redistributions of source code must retain the above copyright
-**     notice, this list of conditions and the following disclaimer.
-**   * Redistributions in binary form must reproduce the above copyright
-**     notice, this list of conditions and the following disclaimer in
-**     the documentation and/or other materials provided with the
-**     distribution.
-**   * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
-**     the names of its contributors may be used to endorse or promote
-**     products derived from this software without specific prior written
-**     permission.
-**
-** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-//! [0]
-QSystemSemaphore sem("market", 3, QSystemSemaphore::Create);
-                             // resources available == 3
-sem.acquire();               // resources available == 2
-sem.acquire();               // resources available == 1
-sem.acquire();               // resources available == 0
-sem.release();               // resources available == 1
-sem.release(2);              // resources available == 3
-//! [0]
-
-
-//! [1]
-QSystemSemaphore sem("market", 5, QSystemSemaphore::Create);
-sem.acquire(5);           // acquire all 5 resources
-sem.release(5);           // release the 5 resources
-//! [1]
-
-
-//! [2]
-sem.release(10);          // "create" 10 new resources
-//! [2]
diff --git a/doc/src/snippets/code/src_corelib_kernel_qtimer.cpp b/doc/src/snippets/code/src_corelib_kernel_qtimer.cpp
deleted file mode 100644
index dfdef73e75..0000000000
--- a/doc/src/snippets/code/src_corelib_kernel_qtimer.cpp
+++ /dev/null
@@ -1,52 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
-** Contact: http://www.qt-project.org/
-**
-** This file is part of the documentation of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:BSD$
-** You may use this file under the terms of the BSD license as follows:
-**
-** "Redistribution and use in source and binary forms, with or without
-** modification, are permitted provided that the following conditions are
-** met:
-**   * Redistributions of source code must retain the above copyright
-**     notice, this list of conditions and the following disclaimer.
-**   * Redistributions in binary form must reproduce the above copyright
-**     notice, this list of conditions and the following disclaimer in
-**     the documentation and/or other materials provided with the
-**     distribution.
-**   * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
-**     the names of its contributors may be used to endorse or promote
-**     products derived from this software without specific prior written
-**     permission.
-**
-** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-//! [0]
-#include <QApplication>
-#include <QTimer>
-
-int main(int argc, char *argv[])
-{
-    QApplication app(argc, argv);
-    QTimer::singleShot(600000, &app, SLOT(quit()));
-    ...
-    return app.exec();
-}
-//! [0]
diff --git a/doc/src/snippets/code/src_corelib_kernel_qvariant.cpp b/doc/src/snippets/code/src_corelib_kernel_qvariant.cpp
deleted file mode 100644
index ae38c8372f..0000000000
--- a/doc/src/snippets/code/src_corelib_kernel_qvariant.cpp
+++ /dev/null
@@ -1,136 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
-** Contact: http://www.qt-project.org/
-**
-** This file is part of the documentation of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:BSD$
-** You may use this file under the terms of the BSD license as follows:
-**
-** "Redistribution and use in source and binary forms, with or without
-** modification, are permitted provided that the following conditions are
-** met:
-**   * Redistributions of source code must retain the above copyright
-**     notice, this list of conditions and the following disclaimer.
-**   * Redistributions in binary form must reproduce the above copyright
-**     notice, this list of conditions and the following disclaimer in
-**     the documentation and/or other materials provided with the
-**     distribution.
-**   * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
-**     the names of its contributors may be used to endorse or promote
-**     products derived from this software without specific prior written
-**     permission.
-**
-** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-//! [0]
-QDataStream out(...);
-QVariant v(123);                // The variant now contains an int
-int x = v.toInt();              // x = 123
-out << v;                       // Writes a type tag and an int to out
-v = QVariant("hello");          // The variant now contains a QByteArray
-v = QVariant(tr("hello"));      // The variant now contains a QString
-int y = v.toInt();              // y = 0 since v cannot be converted to an int
-QString s = v.toString();       // s = tr("hello")  (see QObject::tr())
-out << v;                       // Writes a type tag and a QString to out
-...
-QDataStream in(...);            // (opening the previously written stream)
-in >> v;                        // Reads an Int variant
-int z = v.toInt();              // z = 123
-qDebug("Type is %s",            // prints "Type is int"
-        v.typeName());
-v = v.toInt() + 100;            // The variant now hold the value 223
-v = QVariant(QStringList());
-//! [0]
-
-
-//! [1]
-QVariant x, y(QString()), z(QString(""));
-x.convert(QVariant::Int);
-// x.isNull() == true
-// y.isNull() == true, z.isNull() == false
-//! [1]
-
-
-//! [2]
-QVariant variant;
-...
-QColor color = variant.value<QColor>();
-//! [2]
-
-
-//! [3]
-QColor color = palette().background().color();
-QVariant variant = color;
-//! [3]
-
-
-//! [4]
-QVariant v;
-
-v.setValue(5);
-int i = v.toInt();         // i is now 5
-QString s = v.toString()   // s is now "5"
-
-MyCustomStruct c;
-v.setValue(c);
-
-...
-
-MyCustomStruct c2 = v.value<MyCustomStruct>();
-//! [4]
-
-
-//! [5]
-QVariant v;
-
-MyCustomStruct c;
-if (v.canConvert<MyCustomStruct>())
-    c = v.value<MyCustomStruct>();
-
-v = 7;
-int i = v.value<int>();                        // same as v.toInt()
-QString s = v.value<QString>();                // same as v.toString(), s is now "7"
-MyCustomStruct c2 = v.value<MyCustomStruct>(); // conversion failed, c2 is empty
-//! [5]
-
-
-//! [6]
-QVariant v = 42;
-
-v.canConvert<int>();              // returns true
-v.canConvert<QString>();          // returns true
-
-MyCustomStruct s;
-v.setValue(s);
-
-v.canConvert<int>();              // returns false
-v.canConvert<MyCustomStruct>();   // returns true
-//! [6]
-
-
-//! [7]
-MyCustomStruct s;
-return QVariant::fromValue(s);
-//! [7]
-
-
-//! [8]
-QObject *object = getObjectFromSomewhere();
-QVariant data = QVariant::fromValue(object);
-//! [8]
diff --git a/doc/src/snippets/code/src_corelib_mimetype_qmimedatabase.cpp b/doc/src/snippets/code/src_corelib_mimetype_qmimedatabase.cpp
deleted file mode 100644
index e59a96b87a..0000000000
--- a/doc/src/snippets/code/src_corelib_mimetype_qmimedatabase.cpp
+++ /dev/null
@@ -1,47 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
-** Contact: http://www.qt-project.org/
-**
-** This file is part of the documentation of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:BSD$
-** You may use this file under the terms of the BSD license as follows:
-**
-** "Redistribution and use in source and binary forms, with or without
-** modification, are permitted provided that the following conditions are
-** met:
-**   * Redistributions of source code must retain the above copyright
-**     notice, this list of conditions and the following disclaimer.
-**   * Redistributions in binary form must reproduce the above copyright
-**     notice, this list of conditions and the following disclaimer in
-**     the documentation and/or other materials provided with the
-**     distribution.
-**   * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
-**     the names of its contributors may be used to endorse or promote
-**     products derived from this software without specific prior written
-**     permission.
-**
-** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-//! [0]
-QMimeDatabase db;
-QMimeType mime = db.mimeTypeForFile(fileName);
-if (mime.inherits("text/plain")) {
-    // The file is plain text, we can display it in a QTextEdit
-}
-//! [0]
diff --git a/doc/src/snippets/code/src_corelib_plugin_qlibrary.cpp b/doc/src/snippets/code/src_corelib_plugin_qlibrary.cpp
deleted file mode 100644
index 9de685a7b5..0000000000
--- a/doc/src/snippets/code/src_corelib_plugin_qlibrary.cpp
+++ /dev/null
@@ -1,84 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
-** Contact: http://www.qt-project.org/
-**
-** This file is part of the documentation of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:BSD$
-** You may use this file under the terms of the BSD license as follows:
-**
-** "Redistribution and use in source and binary forms, with or without
-** modification, are permitted provided that the following conditions are
-** met:
-**   * Redistributions of source code must retain the above copyright
-**     notice, this list of conditions and the following disclaimer.
-**   * Redistributions in binary form must reproduce the above copyright
-**     notice, this list of conditions and the following disclaimer in
-**     the documentation and/or other materials provided with the
-**     distribution.
-**   * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
-**     the names of its contributors may be used to endorse or promote
-**     products derived from this software without specific prior written
-**     permission.
-**
-** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-//! [0]
-QLibrary myLib("mylib");
-typedef void (*MyPrototype)();
-MyPrototype myFunction = (MyPrototype) myLib.resolve("mysymbol");
-if (myFunction)
-    myFunction();
-//! [0]
-
-
-//! [1]
-typedef void (*MyPrototype)();
-MyPrototype myFunction =
-        (MyPrototype) QLibrary::resolve("mylib", "mysymbol");
-if (myFunction)
-    myFunction();
-//! [1]
-
-
-//! [2]
-typedef int (*AvgFunction)(int, int);
-
-AvgFunction avg = (AvgFunction) library->resolve("avg");
-if (avg)
-    return avg(5, 8);
-else
-    return -1;
-//! [2]
-
-
-//! [3]
-extern "C" MY_EXPORT int avg(int a, int b)
-{
-    return (a + b) / 2;
-}
-//! [3]
-
-
-//! [4]
-#ifdef Q_OS_WIN
-#define MY_EXPORT __declspec(dllexport)
-#else
-#define MY_EXPORT
-#endif
-//! [4]
diff --git a/doc/src/snippets/code/src_corelib_plugin_quuid.cpp b/doc/src/snippets/code/src_corelib_plugin_quuid.cpp
deleted file mode 100644
index 5c8f6ae091..0000000000
--- a/doc/src/snippets/code/src_corelib_plugin_quuid.cpp
+++ /dev/null
@@ -1,44 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
-** Contact: http://www.qt-project.org/
-**
-** This file is part of the documentation of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:BSD$
-** You may use this file under the terms of the BSD license as follows:
-**
-** "Redistribution and use in source and binary forms, with or without
-** modification, are permitted provided that the following conditions are
-** met:
-**   * Redistributions of source code must retain the above copyright
-**     notice, this list of conditions and the following disclaimer.
-**   * Redistributions in binary form must reproduce the above copyright
-**     notice, this list of conditions and the following disclaimer in
-**     the documentation and/or other materials provided with the
-**     distribution.
-**   * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
-**     the names of its contributors may be used to endorse or promote
-**     products derived from this software without specific prior written
-**     permission.
-**
-** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-//! [0]
-// {67C8770B-44F1-410A-AB9A-F9B5446F13EE}
-QUuid IID_MyInterface(0x67c8770b, 0x44f1, 0x410a, 0xab, 0x9a, 0xf9, 0xb5, 0x44, 0x6f, 0x13, 0xee)
-//! [0]
diff --git a/doc/src/snippets/code/src_corelib_statemachine_qstatemachine.cpp b/doc/src/snippets/code/src_corelib_statemachine_qstatemachine.cpp
deleted file mode 100644
index e212470b75..0000000000
--- a/doc/src/snippets/code/src_corelib_statemachine_qstatemachine.cpp
+++ /dev/null
@@ -1,55 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
-** Contact: http://www.qt-project.org/
-**
-** This file is part of the documentation of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:BSD$
-** You may use this file under the terms of the BSD license as follows:
-**
-** "Redistribution and use in source and binary forms, with or without
-** modification, are permitted provided that the following conditions are
-** met:
-**   * Redistributions of source code must retain the above copyright
-**     notice, this list of conditions and the following disclaimer.
-**   * Redistributions in binary form must reproduce the above copyright
-**     notice, this list of conditions and the following disclaimer in
-**     the documentation and/or other materials provided with the
-**     distribution.
-**   * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
-**     the names of its contributors may be used to endorse or promote
-**     products derived from this software without specific prior written
-**     permission.
-**
-** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-//! [simple state machine]
-QPushButton button;
-
-QStateMachine machine;
-QState *s1 = new QState();
-s1->assignProperty(&button, "text", "Click me");
-
-QFinalState *s2 = new QFinalState();
-s1->addTransition(&button, SIGNAL(clicked()), s2);
-
-machine.addState(s1);
-machine.addState(s2);
-machine.setInitialState(s1);
-machine.start();
-//! [simple state machine]
diff --git a/doc/src/snippets/code/src_corelib_thread_qatomic.cpp b/doc/src/snippets/code/src_corelib_thread_qatomic.cpp
deleted file mode 100644
index 7e3d7dc7e4..0000000000
--- a/doc/src/snippets/code/src_corelib_thread_qatomic.cpp
+++ /dev/null
@@ -1,98 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
-** Contact: http://www.qt-project.org/
-**
-** This file is part of the documentation of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:BSD$
-** You may use this file under the terms of the BSD license as follows:
-**
-** "Redistribution and use in source and binary forms, with or without
-** modification, are permitted provided that the following conditions are
-** met:
-**   * Redistributions of source code must retain the above copyright
-**     notice, this list of conditions and the following disclaimer.
-**   * Redistributions in binary form must reproduce the above copyright
-**     notice, this list of conditions and the following disclaimer in
-**     the documentation and/or other materials provided with the
-**     distribution.
-**   * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
-**     the names of its contributors may be used to endorse or promote
-**     products derived from this software without specific prior written
-**     permission.
-**
-** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-//! [0]
-MySharedType &MySharedType::operator=(const MySharedType &other)
-{
-    (void) other.data->atomicInt.ref();
-    if (!data->atomicInt.deref()) {
-        // The last reference has been released
-        delete d;
-    }
-    d = other.d;
-    return *this;
-}
-//! [0]
-
-
-//! [1]
-if (currentValue == expectedValue) {
-    currentValue = newValue;
-    return true;
-}
-return false;
-//! [1]
-
-
-//! [2]
-int originalValue = currentValue;
-currentValue = newValue;
-return originalValue;
-//! [2]
-
-
-//! [3]
-int originalValue = currentValue;
-currentValue += valueToAdd;
-return originalValue;
-//! [3]
-
-
-//! [4]
-if (currentValue == expectedValue) {
-    currentValue = newValue;
-    return true;
-}
-return false;
-//! [4]
-
-
-//! [5]
-T *originalValue = currentValue;
-currentValue = newValue;
-return originalValue;
-//! [5]
-
-
-//! [6]
-T *originalValue = currentValue;
-currentValue += valueToAdd;
-return originalValue;
-//! [6]
diff --git a/doc/src/snippets/code/src_corelib_thread_qmutex.cpp b/doc/src/snippets/code/src_corelib_thread_qmutex.cpp
deleted file mode 100644
index f5fbeb8419..0000000000
--- a/doc/src/snippets/code/src_corelib_thread_qmutex.cpp
+++ /dev/null
@@ -1,193 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
-** Contact: http://www.qt-project.org/
-**
-** This file is part of the documentation of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:BSD$
-** You may use this file under the terms of the BSD license as follows:
-**
-** "Redistribution and use in source and binary forms, with or without
-** modification, are permitted provided that the following conditions are
-** met:
-**   * Redistributions of source code must retain the above copyright
-**     notice, this list of conditions and the following disclaimer.
-**   * Redistributions in binary form must reproduce the above copyright
-**     notice, this list of conditions and the following disclaimer in
-**     the documentation and/or other materials provided with the
-**     distribution.
-**   * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
-**     the names of its contributors may be used to endorse or promote
-**     products derived from this software without specific prior written
-**     permission.
-**
-** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-//! [0]
-int number = 6;
-
-void method1()
-{
-    number *= 5;
-    number /= 4;
-}
-
-void method2()
-{
-    number *= 3;
-    number /= 2;
-}
-//! [0]
-
-
-//! [1]
-// method1()
-number *= 5;        // number is now 30
-number /= 4;        // number is now 7
-
-// method2()
-number *= 3;        // number is now 21
-number /= 2;        // number is now 10
-//! [1]
-
-
-//! [2]
-// Thread 1 calls method1()
-number *= 5;        // number is now 30
-
-// Thread 2 calls method2().
-//
-// Most likely Thread 1 has been put to sleep by the operating
-// system to allow Thread 2 to run.
-number *= 3;        // number is now 90
-number /= 2;        // number is now 45
-
-// Thread 1 finishes executing.
-number /= 4;        // number is now 11, instead of 10
-//! [2]
-
-
-//! [3]
-QMutex mutex;
-int number = 6;
-
-void method1()
-{
-    mutex.lock();
-    number *= 5;
-    number /= 4;
-    mutex.unlock();
-}
-
-void method2()
-{
-    mutex.lock();
-    number *= 3;
-    number /= 2;
-    mutex.unlock();
-}
-//! [3]
-
-
-//! [4]
-int complexFunction(int flag)
-{
-    mutex.lock();
-
-    int retVal = 0;
-
-    switch (flag) {
-    case 0:
-    case 1:
-        retVal = moreComplexFunction(flag);
-        break;
-    case 2:
-        {
-            int status = anotherFunction();
-            if (status < 0) {
-                mutex.unlock();
-                return -2;
-            }
-            retVal = status + flag;
-        }
-        break;
-    default:
-        if (flag > 10) {
-            mutex.unlock();
-            return -1;
-        }
-        break;
-    }
-
-    mutex.unlock();
-    return retVal;
-}
-//! [4]
-
-
-//! [5]
-int complexFunction(int flag)
-{
-    QMutexLocker locker(&mutex);
-
-    int retVal = 0;
-
-    switch (flag) {
-    case 0:
-    case 1:
-        return moreComplexFunction(flag);
-    case 2:
-        {
-            int status = anotherFunction();
-            if (status < 0)
-                return -2;
-            retVal = status + flag;
-        }
-        break;
-    default:
-        if (flag > 10)
-            return -1;
-        break;
-    }
-
-    return retVal;
-}
-//! [5]
-
-
-//! [6]
-class SignalWaiter
-{
-private:
-    QMutexLocker locker;
-
-public:
-    SignalWaiter(QMutex *mutex)
-        : locker(mutex)
-    {
-    }
-
-    void waitForSignal()
-    {
-        ...
-        while (!signalled)
-            waitCondition.wait(locker.mutex());
-        ...
-    }
-};
-//! [6]
diff --git a/doc/src/snippets/code/src_corelib_thread_qmutexpool.cpp b/doc/src/snippets/code/src_corelib_thread_qmutexpool.cpp
deleted file mode 100644
index 29076db91c..0000000000
--- a/doc/src/snippets/code/src_corelib_thread_qmutexpool.cpp
+++ /dev/null
@@ -1,61 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
-** Contact: http://www.qt-project.org/
-**
-** This file is part of the documentation of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:BSD$
-** You may use this file under the terms of the BSD license as follows:
-**
-** "Redistribution and use in source and binary forms, with or without
-** modification, are permitted provided that the following conditions are
-** met:
-**   * Redistributions of source code must retain the above copyright
-**     notice, this list of conditions and the following disclaimer.
-**   * Redistributions in binary form must reproduce the above copyright
-**     notice, this list of conditions and the following disclaimer in
-**     the documentation and/or other materials provided with the
-**     distribution.
-**   * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
-**     the names of its contributors may be used to endorse or promote
-**     products derived from this software without specific prior written
-**     permission.
-**
-** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-//! [0]
-class Number {
-public:
-    Number(double n) : num (n) { }
-
-    void setNumber(double n) { num = n; }
-    double number() const { return num; }
-
-private:
-    double num;
-};
-//! [0]
-
-
-//! [1]
-void calcSquare(Number *num)
-{
-    QMutexLocker locker(mutexpool.get(num));
-    num.setNumber(num.number() * num.number());
-}
-//! [1]
diff --git a/doc/src/snippets/code/src_corelib_thread_qreadwritelock.cpp b/doc/src/snippets/code/src_corelib_thread_qreadwritelock.cpp
deleted file mode 100644
index bd42c01905..0000000000
--- a/doc/src/snippets/code/src_corelib_thread_qreadwritelock.cpp
+++ /dev/null
@@ -1,109 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
-** Contact: http://www.qt-project.org/
-**
-** This file is part of the documentation of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:BSD$
-** You may use this file under the terms of the BSD license as follows:
-**
-** "Redistribution and use in source and binary forms, with or without
-** modification, are permitted provided that the following conditions are
-** met:
-**   * Redistributions of source code must retain the above copyright
-**     notice, this list of conditions and the following disclaimer.
-**   * Redistributions in binary form must reproduce the above copyright
-**     notice, this list of conditions and the following disclaimer in
-**     the documentation and/or other materials provided with the
-**     distribution.
-**   * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
-**     the names of its contributors may be used to endorse or promote
-**     products derived from this software without specific prior written
-**     permission.
-**
-** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-//! [0]
-QReadWriteLock lock;
-
-void ReaderThread::run()
-{
-    ...
-    lock.lockForRead();
-    read_file();
-    lock.unlock();
-    ...
-}
-
-void WriterThread::run()
-{
-    ...
-    lock.lockForWrite();
-    write_file();
-    lock.unlock();
-    ...
-}
-//! [0]
-
-
-//! [1]
-QReadWriteLock lock;
-
-QByteArray readData()
-{
-    QReadLocker locker(&lock);
-    ...
-    return data;
-}
-//! [1]
-
-
-//! [2]
-QReadWriteLock lock;
-
-QByteArray readData()
-{
-    lock.lockForRead();
-    ...
-    lock.unlock();
-    return data;
-}
-//! [2]
-
-
-//! [3]
-QReadWriteLock lock;
-
-void writeData(const QByteArray &data)
-{
-    QWriteLocker locker(&lock);
-    ...
-}
-//! [3]
-
-
-//! [4]
-QReadWriteLock lock;
-
-void writeData(const QByteArray &data)
-{
-    lock.lockForWrite();
-    ...
-    lock.unlock();
-}
-//! [4]
diff --git a/doc/src/snippets/code/src_corelib_thread_qsemaphore.cpp b/doc/src/snippets/code/src_corelib_thread_qsemaphore.cpp
deleted file mode 100644
index fd4ff98314..0000000000
--- a/doc/src/snippets/code/src_corelib_thread_qsemaphore.cpp
+++ /dev/null
@@ -1,73 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
-** Contact: http://www.qt-project.org/
-**
-** This file is part of the documentation of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:BSD$
-** You may use this file under the terms of the BSD license as follows:
-**
-** "Redistribution and use in source and binary forms, with or without
-** modification, are permitted provided that the following conditions are
-** met:
-**   * Redistributions of source code must retain the above copyright
-**     notice, this list of conditions and the following disclaimer.
-**   * Redistributions in binary form must reproduce the above copyright
-**     notice, this list of conditions and the following disclaimer in
-**     the documentation and/or other materials provided with the
-**     distribution.
-**   * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
-**     the names of its contributors may be used to endorse or promote
-**     products derived from this software without specific prior written
-**     permission.
-**
-** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-//! [0]
-QSemaphore sem(5);      // sem.available() == 5
-
-sem.acquire(3);         // sem.available() == 2
-sem.acquire(2);         // sem.available() == 0
-sem.release(5);         // sem.available() == 5
-sem.release(5);         // sem.available() == 10
-
-sem.tryAcquire(1);      // sem.available() == 9, returns true
-sem.tryAcquire(250);    // sem.available() == 9, returns false
-//! [0]
-
-
-//! [1]
-QSemaphore sem(5);      // a semaphore that guards 5 resources
-sem.acquire(5);         // acquire all 5 resources
-sem.release(5);         // release the 5 resources
-sem.release(10);        // "create" 10 new resources
-//! [1]
-
-
-//! [2]
-QSemaphore sem(5);      // sem.available() == 5
-sem.tryAcquire(250);    // sem.available() == 5, returns false
-sem.tryAcquire(3);      // sem.available() == 2, returns true
-//! [2]
-
-
-//! [3]
-QSemaphore sem(5);            // sem.available() == 5
-sem.tryAcquire(250, 1000);    // sem.available() == 5, waits 1000 milliseconds and returns false
-sem.tryAcquire(3, 30000);     // sem.available() == 2, returns true without waiting
-//! [3]
diff --git a/doc/src/snippets/code/src_corelib_thread_qthread.cpp b/doc/src/snippets/code/src_corelib_thread_qthread.cpp
deleted file mode 100644
index 681023c91b..0000000000
--- a/doc/src/snippets/code/src_corelib_thread_qthread.cpp
+++ /dev/null
@@ -1,56 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
-** Contact: http://www.qt-project.org/
-**
-** This file is part of the documentation of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:BSD$
-** You may use this file under the terms of the BSD license as follows:
-**
-** "Redistribution and use in source and binary forms, with or without
-** modification, are permitted provided that the following conditions are
-** met:
-**   * Redistributions of source code must retain the above copyright
-**     notice, this list of conditions and the following disclaimer.
-**   * Redistributions in binary form must reproduce the above copyright
-**     notice, this list of conditions and the following disclaimer in
-**     the documentation and/or other materials provided with the
-**     distribution.
-**   * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
-**     the names of its contributors may be used to endorse or promote
-**     products derived from this software without specific prior written
-**     permission.
-**
-** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-//! [0]
-class MyThread : public QThread
-{
-public:
-    void run();
-};
-
-void MyThread::run()
-{
-    QTcpSocket socket;
-    // connect QTcpSocket's signals somewhere meaningful
-    ...
-    socket.connectToHost(hostName, portNumber);
-    exec();
-}
-//! [0]
diff --git a/doc/src/snippets/code/src_corelib_thread_qwaitcondition_unix.cpp b/doc/src/snippets/code/src_corelib_thread_qwaitcondition_unix.cpp
deleted file mode 100644
index 149cae5bf6..0000000000
--- a/doc/src/snippets/code/src_corelib_thread_qwaitcondition_unix.cpp
+++ /dev/null
@@ -1,89 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
-** Contact: http://www.qt-project.org/
-**
-** This file is part of the documentation of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:BSD$
-** You may use this file under the terms of the BSD license as follows:
-**
-** "Redistribution and use in source and binary forms, with or without
-** modification, are permitted provided that the following conditions are
-** met:
-**   * Redistributions of source code must retain the above copyright
-**     notice, this list of conditions and the following disclaimer.
-**   * Redistributions in binary form must reproduce the above copyright
-**     notice, this list of conditions and the following disclaimer in
-**     the documentation and/or other materials provided with the
-**     distribution.
-**   * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
-**     the names of its contributors may be used to endorse or promote
-**     products derived from this software without specific prior written
-**     permission.
-**
-** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-//! [0]
-forever {
-    mutex.lock();
-    keyPressed.wait(&mutex);
-    do_something();
-    mutex.unlock();
-}
-//! [0]
-
-
-//! [1]
-forever {
-    getchar();
-    keyPressed.wakeAll();
-}
-//! [1]
-
-
-//! [2]
-forever {
-    mutex.lock();
-    keyPressed.wait(&mutex);
-    ++count;
-    mutex.unlock();
-
-    do_something();
-
-    mutex.lock();
-    --count;
-    mutex.unlock();
-}
-//! [2]
-
-
-//! [3]
-forever {
-    getchar();
-
-    mutex.lock();
-    // Sleep until there are no busy worker threads
-    while (count > 0) {
-        mutex.unlock();
-        sleep(1);
-        mutex.lock();
-    }
-    keyPressed.wakeAll();
-    mutex.unlock();          
-}
-//! [3]
diff --git a/doc/src/snippets/code/src_corelib_tools_qbitarray.cpp b/doc/src/snippets/code/src_corelib_tools_qbitarray.cpp
deleted file mode 100644
index cfaa6ef485..0000000000
--- a/doc/src/snippets/code/src_corelib_tools_qbitarray.cpp
+++ /dev/null
@@ -1,176 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
-** Contact: http://www.qt-project.org/
-**
-** This file is part of the documentation of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:BSD$
-** You may use this file under the terms of the BSD license as follows:
-**
-** "Redistribution and use in source and binary forms, with or without
-** modification, are permitted provided that the following conditions are
-** met:
-**   * Redistributions of source code must retain the above copyright
-**     notice, this list of conditions and the following disclaimer.
-**   * Redistributions in binary form must reproduce the above copyright
-**     notice, this list of conditions and the following disclaimer in
-**     the documentation and/or other materials provided with the
-**     distribution.
-**   * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
-**     the names of its contributors may be used to endorse or promote
-**     products derived from this software without specific prior written
-**     permission.
-**
-** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-//! [0]
-QBitArray ba(200);
-//! [0]
-
-
-//! [1]
-QBitArray ba;
-ba.resize(3);
-ba[0] = true;
-ba[1] = false;
-ba[2] = true;
-//! [1]
-
-
-//! [2]
-QBitArray ba(3);
-ba.setBit(0, true);
-ba.setBit(1, false);
-ba.setBit(2, true);
-//! [2]
-
-
-//! [3]
-QBitArray x(5);
-x.setBit(3, true);
-// x: [ 0, 0, 0, 1, 0 ]
-
-QBitArray y(5);
-y.setBit(4, true);
-// y: [ 0, 0, 0, 0, 1 ]
-
-x |= y;
-// x: [ 0, 0, 0, 1, 1 ]
-//! [3]
-
-
-//! [4]
-QBitArray().isNull();           // returns true
-QBitArray().isEmpty();          // returns true
-
-QBitArray(0).isNull();          // returns false
-QBitArray(0).isEmpty();         // returns true
-
-QBitArray(3).isNull();          // returns false
-QBitArray(3).isEmpty();         // returns false
-//! [4]
-
-
-//! [5]
-QBitArray().isNull();           // returns true
-QBitArray(0).isNull();          // returns false
-QBitArray(3).isNull();          // returns false
-//! [5]
-
-
-//! [6]
-QBitArray ba(8);
-ba.fill(true);
-// ba: [ 1, 1, 1, 1, 1, 1, 1, 1 ]
-
-ba.fill(false, 2);
-// ba: [ 0, 0 ]
-//! [6]
-
-
-//! [7]
-QBitArray a(3);
-a[0] = false;
-a[1] = true;
-a[2] = a[0] ^ a[1];
-//! [7]
-
-
-//! [8]
-QBitArray a(3);
-QBitArray b(2);
-a[0] = 1; a[1] = 0; a[2] = 1;   // a: [ 1, 0, 1 ]
-b[0] = 1; b[1] = 0;             // b: [ 1, 1 ]
-a &= b;                         // a: [ 1, 0, 0 ]
-//! [8]
-
-
-//! [9]
-QBitArray a(3);
-QBitArray b(2);
-a[0] = 1; a[1] = 0; a[2] = 1;   // a: [ 1, 0, 1 ]
-b[0] = 1; b[1] = 0;             // b: [ 1, 1 ]
-a |= b;                         // a: [ 1, 1, 1 ]
-//! [9]
-
-
-//! [10]
-QBitArray a(3);
-QBitArray b(2);
-a[0] = 1; a[1] = 0; a[2] = 1;   // a: [ 1, 0, 1 ]
-b[0] = 1; b[1] = 0;             // b: [ 1, 1 ]
-a ^= b;                         // a: [ 0, 1, 1 ]
-//! [10]
-
-
-//! [11]
-QBitArray a(3);
-QBitArray b;
-a[0] = 1; a[1] = 0; a[2] = 1;   // a: [ 1, 0, 1 ]
-b = ~a;                         // b: [ 0, 1, 0 ]
-//! [11]
-
-
-//! [12]
-QBitArray a(3);
-QBitArray b(2);
-QBitArray c;
-a[0] = 1; a[1] = 0; a[2] = 1;   // a: [ 1, 0, 1 ]
-b[0] = 1; b[1] = 0;             // b: [ 1, 1 ]
-c = a & b;                      // c: [ 1, 0, 0 ]
-//! [12]
-
-
-//! [13]
-QBitArray a(3);
-QBitArray b(2);
-QBitArray c;
-a[0] = 1; a[1] = 0; a[2] = 1;   // a: [ 1, 0, 1 ]
-b[0] = 1; b[1] = 0;             // b: [ 1, 1 ]
-c = a | b;                      // c: [ 1, 1, 1 ]
-//! [13]
-
-
-//! [14]
-QBitArray a(3);
-QBitArray b(2);
-QBitArray c;
-a[0] = 1; a[1] = 0; a[2] = 1;   // a: [ 1, 0, 1 ]
-b[0] = 1; b[1] = 0;             // b: [ 1, 1 ]
-c = a ^ b;                      // c: [ 0, 1, 1 ]
-//! [14]
diff --git a/doc/src/snippets/code/src_corelib_tools_qbytearray.cpp b/doc/src/snippets/code/src_corelib_tools_qbytearray.cpp
deleted file mode 100644
index a232f490b2..0000000000
--- a/doc/src/snippets/code/src_corelib_tools_qbytearray.cpp
+++ /dev/null
@@ -1,421 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
-** Contact: http://www.qt-project.org/
-**
-** This file is part of the documentation of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:BSD$
-** You may use this file under the terms of the BSD license as follows:
-**
-** "Redistribution and use in source and binary forms, with or without
-** modification, are permitted provided that the following conditions are
-** met:
-**   * Redistributions of source code must retain the above copyright
-**     notice, this list of conditions and the following disclaimer.
-**   * Redistributions in binary form must reproduce the above copyright
-**     notice, this list of conditions and the following disclaimer in
-**     the documentation and/or other materials provided with the
-**     distribution.
-**   * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
-**     the names of its contributors may be used to endorse or promote
-**     products derived from this software without specific prior written
-**     permission.
-**
-** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-
-void wrapInFunction()
-{
-
-//! [0]
-QByteArray ba("Hello");
-//! [0]
-
-
-//! [1]
-QByteArray ba;
-ba.resize(5);
-ba[0] = 0x3c;
-ba[1] = 0xb8;
-ba[2] = 0x64;
-ba[3] = 0x18;
-ba[4] = 0xca;
-//! [1]
-
-
-//! [2]
-for (int i = 0; i < ba.size(); ++i) {
-    if (ba.at(i) >= 'a' && ba.at(i) <= 'f')
-        cout << "Found character in range [a-f]" << endl;
-}
-//! [2]
-
-
-//! [3]
-QByteArray x("and");
-x.prepend("rock ");         // x == "rock and"
-x.append(" roll");          // x == "rock and roll"
-x.replace(5, 3, "&");       // x == "rock & roll"
-//! [3]
-
-
-//! [4]
-QByteArray ba("We must be <b>bold</b>, very <b>bold</b>");
-int j = 0;
-while ((j = ba.indexOf("<b>", j)) != -1) {
-    cout << "Found <b> tag at index position " << j << endl;
-    ++j;
-}
-//! [4]
-
-
-//! [5]
-QByteArray().isNull();          // returns true
-QByteArray().isEmpty();         // returns true
-
-QByteArray("").isNull();        // returns false
-QByteArray("").isEmpty();       // returns true
-
-QByteArray("abc").isNull();     // returns false
-QByteArray("abc").isEmpty();    // returns false
-//! [5]
-
-
-//! [6]
-QByteArray ba("Hello");
-int n = ba.size();          // n == 5
-ba.data()[0];               // returns 'H'
-ba.data()[4];               // returns 'o'
-ba.data()[5];               // returns '\0'
-//! [6]
-
-
-//! [7]
-QByteArray().isEmpty();         // returns true
-QByteArray("").isEmpty();       // returns true
-QByteArray("abc").isEmpty();    // returns false
-//! [7]
-
-
-//! [8]
-QByteArray ba("Hello world");
-char *data = ba.data();
-while (*data) {
-    cout << "[" << *data << "]" << endl;
-    ++data;
-}
-//! [8]
-
-
-//! [9]
-QByteArray ba;
-for (int i = 0; i < 10; ++i)
-    ba[i] = 'A' + i;
-// ba == "ABCDEFGHIJ"
-//! [9]
-
-
-//! [10]
-QByteArray ba("Stockholm");
-ba.truncate(5);             // ba == "Stock"
-//! [10]
-
-
-//! [11]
-QByteArray ba("STARTTLS\r\n");
-ba.chop(2);                 // ba == "STARTTLS"
-//! [11]
-
-
-//! [12]
-QByteArray x("free");
-QByteArray y("dom");
-x += y;
-// x == "freedom"
-//! [12]
-
-
-//! [13]
-QByteArray().isNull();          // returns true
-QByteArray("").isNull();        // returns false
-QByteArray("abc").isNull();     // returns false
-//! [13]
-
-
-//! [14]
-QByteArray ba("Istambul");
-ba.fill('o');
-// ba == "oooooooo"
-
-ba.fill('X', 2);
-// ba == "XX"
-//! [14]
-
-
-//! [15]
-QByteArray x("ship");
-QByteArray y("air");
-x.prepend(y);
-// x == "airship"
-//! [15]
-
-
-//! [16]
-QByteArray x("free");
-QByteArray y("dom");
-x.append(y);
-// x == "freedom"
-//! [16]
-
-
-//! [17]
-QByteArray ba("Meal");
-ba.insert(1, QByteArray("ontr"));
-// ba == "Montreal"
-//! [17]
-
-
-//! [18]
-QByteArray ba("Montreal");
-ba.remove(1, 4);
-// ba == "Meal"
-//! [18]
-
-
-//! [19]
-QByteArray x("Say yes!");
-QByteArray y("no");
-x.replace(4, 3, y);
-// x == "Say no!"
-//! [19]
-
-
-//! [20]
-QByteArray ba("colour behaviour flavour neighbour");
-ba.replace(QByteArray("ou"), QByteArray("o"));
-// ba == "color behavior flavor neighbor"
-//! [20]
-
-
-//! [21]
-QByteArray x("sticky question");
-QByteArray y("sti");
-x.indexOf(y);               // returns 0
-x.indexOf(y, 1);            // returns 10
-x.indexOf(y, 10);           // returns 10
-x.indexOf(y, 11);           // returns -1
-//! [21]
-
-
-//! [22]
-QByteArray ba("ABCBA");
-ba.indexOf("B");            // returns 1
-ba.indexOf("B", 1);         // returns 1
-ba.indexOf("B", 2);         // returns 3
-ba.indexOf("X");            // returns -1
-//! [22]
-
-
-//! [23]
-QByteArray x("crazy azimuths");
-QByteArray y("az");
-x.lastIndexOf(y);           // returns 6
-x.lastIndexOf(y, 6);        // returns 6
-x.lastIndexOf(y, 5);        // returns 2
-x.lastIndexOf(y, 1);        // returns -1
-//! [23]
-
-
-//! [24]
-QByteArray ba("ABCBA");
-ba.lastIndexOf("B");        // returns 3
-ba.lastIndexOf("B", 3);     // returns 3
-ba.lastIndexOf("B", 2);     // returns 1
-ba.lastIndexOf("X");        // returns -1
-//! [24]
-
-
-//! [25]
-QByteArray url("ftp://ftp.qt.nokia.com/");
-if (url.startsWith("ftp:"))
-    ...
-//! [25]
-
-
-//! [26]
-QByteArray url("http://qt.nokia.com/index.html");
-if (url.endsWith(".html"))
-    ...
-//! [26]
-
-
-//! [27]
-QByteArray x("Pineapple");
-QByteArray y = x.left(4);
-// y == "Pine"
-//! [27]
-
-
-//! [28]
-QByteArray x("Pineapple");
-QByteArray y = x.right(5);
-// y == "apple"
-//! [28]
-
-
-//! [29]
-QByteArray x("Five pineapples");
-QByteArray y = x.mid(5, 4);     // y == "pine"
-QByteArray z = x.mid(5);        // z == "pineapples"
-//! [29]
-
-
-//! [30]
-QByteArray x("Qt by NOKIA");
-QByteArray y = x.toLower();
-// y == "qt by nokia"
-//! [30]
-
-
-//! [31]
-QByteArray x("Qt by NOKIA");
-QByteArray y = x.toUpper();
-// y == "QT BY NOKIA"
-//! [31]
-
-
-//! [32]
-QByteArray ba("  lots\t of\nwhitespace\r\n ");
-ba = ba.simplified();
-// ba == "lots of whitespace";
-//! [32]
-
-
-//! [33]
-QByteArray ba("  lots\t of\nwhitespace\r\n ");
-ba = ba.trimmed();
-// ba == "lots\t of\nwhitespace";
-//! [33]
-
-
-//! [34]
-QByteArray x("apple");
-QByteArray y = x.leftJustified(8, '.');   // y == "apple..."
-//! [34]
-
-
-//! [35]
-QByteArray x("apple");
-QByteArray y = x.rightJustified(8, '.');    // y == "...apple"
-//! [35]
-
-
-//! [36]
-QByteArray str("FF");
-bool ok;
-int hex = str.toInt(&ok, 16);     // hex == 255, ok == true
-int dec = str.toInt(&ok, 10);     // dec == 0, ok == false
-//! [36]
-
-
-//! [37]
-QByteArray str("FF");
-bool ok;
-long hex = str.toLong(&ok, 16);   // hex == 255, ok == true
-long dec = str.toLong(&ok, 10);   // dec == 0, ok == false
-//! [37]
-
-
-//! [38]
-QByteArray string("1234.56");
-double a = string.toDouble();   // a == 1234.56
-//! [38]
-
-
-//! [39]
-QByteArray text("Qt is great!");
-text.toBase64();        // returns "UXQgaXMgZ3JlYXQh"
-//! [39]
-
-
-//! [40]
-QByteArray ba;
-int n = 63;
-ba.setNum(n);           // ba == "63"
-ba.setNum(n, 16);       // ba == "3f"
-//! [40]
-
-
-//! [41]
-int n = 63;
-QByteArray::number(n);              // returns "63"
-QByteArray::number(n, 16);          // returns "3f"
-QByteArray::number(n, 16).toUpper();  // returns "3F"
-//! [41]
-
-
-//! [42]
-QByteArray ba = QByteArray::number(12.3456, 'E', 3);
-// ba == 1.235E+01
-//! [42]
-
-
-//! [43]
- static const char mydata[] = {
-    0x00, 0x00, 0x03, 0x84, 0x78, 0x9c, 0x3b, 0x76,
-    0xec, 0x18, 0xc3, 0x31, 0x0a, 0xf1, 0xcc, 0x99,
-    ...
-    0x6d, 0x5b
-};
-
-QByteArray data = QByteArray::fromRawData(mydata, sizeof(mydata));
-QDataStream in(&data, QIODevice::ReadOnly);
-...
-//! [43]
-
-
-//! [44]
-QByteArray text = QByteArray::fromBase64("UXQgaXMgZ3JlYXQh");
-text.data();            // returns "Qt is great!"
-//! [44]
-
-
-//! [45]
-QByteArray text = QByteArray::fromHex("517420697320677265617421");
-text.data();            // returns "Qt is great!"
-//! [45]
-
-//! [46]
-QString tmp = "test";
-QByteArray text = tmp.toLocal8Bit();
-char *data = new char[text.size()]
-strcpy(data, text.data());
-delete [] data; 
-//! [46]
-
-//! [47]
-QString tmp = "test";
-QByteArray text = tmp.toLocal8Bit();
-char *data = new char[text.size() + 1]
-strcpy(data, text.data());
-delete [] data;
-//! [47]
-
-}
-
-
diff --git a/doc/src/snippets/code/src_corelib_tools_qdatetime.cpp b/doc/src/snippets/code/src_corelib_tools_qdatetime.cpp
deleted file mode 100644
index 59cd67fe6d..0000000000
--- a/doc/src/snippets/code/src_corelib_tools_qdatetime.cpp
+++ /dev/null
@@ -1,146 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
-** Contact: http://www.qt-project.org/
-**
-** This file is part of the documentation of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:BSD$
-** You may use this file under the terms of the BSD license as follows:
-**
-** "Redistribution and use in source and binary forms, with or without
-** modification, are permitted provided that the following conditions are
-** met:
-**   * Redistributions of source code must retain the above copyright
-**     notice, this list of conditions and the following disclaimer.
-**   * Redistributions in binary form must reproduce the above copyright
-**     notice, this list of conditions and the following disclaimer in
-**     the documentation and/or other materials provided with the
-**     distribution.
-**   * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
-**     the names of its contributors may be used to endorse or promote
-**     products derived from this software without specific prior written
-**     permission.
-**
-** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-//! [0]
-QDate d1(1995, 5, 17);  // May 17, 1995
-QDate d2(1995, 5, 20);  // May 20, 1995
-d1.daysTo(d2);          // returns 3
-d2.daysTo(d1);          // returns -3
-//! [0]
-
-
-//! [1]
-QDate date = QDate::fromString("1MM12car2003", "d'MM'MMcaryyyy");
-// date is 1 December 2003
-//! [1]
-
-
-//! [2]
-QDate date = QDate::fromString("130", "Md"); // invalid
-//! [2]
-
-
-//! [3]
-QDate::fromString("1.30", "M.d");           // January 30 1900
-QDate::fromString("20000110", "yyyyMMdd");  // January 10, 2000
-QDate::fromString("20000110", "yyyyMd");    // January 10, 2000
-//! [3]
-
-
-//! [4]
-QDate::isValid(2002, 5, 17);  // true
-QDate::isValid(2002, 2, 30);  // false (Feb 30 does not exist)
-QDate::isValid(2004, 2, 29);  // true (2004 is a leap year)
-QDate::isValid(2000, 2, 29);  // true (2000 is a leap year)
-QDate::isValid(2006, 2, 29);  // false (2006 is not a leap year)
-QDate::isValid(2100, 2, 29);  // false (2100 is not a leap year)
-QDate::isValid(1202, 6, 6);   // true (even though 1202 is pre-Gregorian)
-//! [4]
-
-
-//! [5]
-QTime n(14, 0, 0);                // n == 14:00:00
-QTime t;
-t = n.addSecs(70);                // t == 14:01:10
-t = n.addSecs(-70);               // t == 13:58:50
-t = n.addSecs(10 * 60 * 60 + 5);  // t == 00:00:05
-t = n.addSecs(-15 * 60 * 60);     // t == 23:00:00
-//! [5]
-
-
-//! [6]
-QTime time = QTime::fromString("1mm12car00", "m'mm'hcarss");
-// time is 12:01.00
-//! [6]
-
-
-//! [7]
-QTime time = QTime::fromString("00:710", "hh:ms"); // invalid
-//! [7]
-
-
-//! [8]
-QTime time = QTime::fromString("1.30", "m.s");
-// time is 00:01:30.000
-//! [8]
-
-
-//! [9]
-QTime::isValid(21, 10, 30); // returns true
-QTime::isValid(22, 5,  62); // returns false
-//! [9]
-
-
-//! [10]
-QTime t;
-t.start();
-some_lengthy_task();
-qDebug("Time elapsed: %d ms", t.elapsed());
-//! [10]
-
-
-//! [11]
-QDateTime now = QDateTime::currentDateTime();
-QDateTime xmas(QDate(now.date().year(), 12, 25), QTime(0, 0));
-qDebug("There are %d seconds to Christmas", now.secsTo(xmas));
-//! [11]
-
-
-//! [12]
-QTime time1 = QTime::fromString("131", "HHh");
-// time1 is 13:00:00
-QTime time1 = QTime::fromString("1apA", "1amAM");
-// time1 is 01:00:00
-
-QDateTime dateTime2 = QDateTime::fromString("M1d1y9800:01:02",
-                                            "'M'M'd'd'y'yyhh:mm:ss");
-// dateTime is 1 January 1998 00:01:02
-//! [12]
-
-
-//! [13]
-QDateTime dateTime = QDateTime::fromString("130", "Mm"); // invalid
-//! [13]
-
-
-//! [14]
-QDateTime dateTime = QDateTime::fromString("1.30.1", "M.d.s");
-// dateTime is January 30 in 1900 at 00:00:01.
-//! [14]
diff --git a/doc/src/snippets/code/src_corelib_tools_qeasingcurve.cpp b/doc/src/snippets/code/src_corelib_tools_qeasingcurve.cpp
deleted file mode 100644
index 3aa0d986af..0000000000
--- a/doc/src/snippets/code/src_corelib_tools_qeasingcurve.cpp
+++ /dev/null
@@ -1,44 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
-** Contact: http://www.qt-project.org/
-**
-** This file is part of the documentation of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:BSD$
-** You may use this file under the terms of the BSD license as follows:
-**
-** "Redistribution and use in source and binary forms, with or without
-** modification, are permitted provided that the following conditions are
-** met:
-**   * Redistributions of source code must retain the above copyright
-**     notice, this list of conditions and the following disclaimer.
-**   * Redistributions in binary form must reproduce the above copyright
-**     notice, this list of conditions and the following disclaimer in
-**     the documentation and/or other materials provided with the
-**     distribution.
-**   * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
-**     the names of its contributors may be used to endorse or promote
-**     products derived from this software without specific prior written
-**     permission.
-**
-** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-//! [0]
-qreal myEasingFunction(qreal progress);
-//! [0]
-
diff --git a/doc/src/snippets/code/src_corelib_tools_qhash.cpp b/doc/src/snippets/code/src_corelib_tools_qhash.cpp
deleted file mode 100644
index 2fa73bac46..0000000000
--- a/doc/src/snippets/code/src_corelib_tools_qhash.cpp
+++ /dev/null
@@ -1,299 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
-** Contact: http://www.qt-project.org/
-**
-** This file is part of the documentation of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:BSD$
-** You may use this file under the terms of the BSD license as follows:
-**
-** "Redistribution and use in source and binary forms, with or without
-** modification, are permitted provided that the following conditions are
-** met:
-**   * Redistributions of source code must retain the above copyright
-**     notice, this list of conditions and the following disclaimer.
-**   * Redistributions in binary form must reproduce the above copyright
-**     notice, this list of conditions and the following disclaimer in
-**     the documentation and/or other materials provided with the
-**     distribution.
-**   * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
-**     the names of its contributors may be used to endorse or promote
-**     products derived from this software without specific prior written
-**     permission.
-**
-** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-//! [0]
-QHash<QString, int> hash;
-//! [0]
-
-
-//! [1]
-hash["one"] = 1;
-hash["three"] = 3;
-hash["seven"] = 7;
-//! [1]
-
-
-//! [2]
-hash.insert("twelve", 12);
-//! [2]
-
-
-//! [3]
-int num1 = hash["thirteen"];
-int num2 = hash.value("thirteen");
-//! [3]
-
-
-//! [4]
-int timeout = 30;
-if (hash.contains("TIMEOUT"))
-    timeout = hash.value("TIMEOUT");
-//! [4]
-
-
-//! [5]
-int timeout = hash.value("TIMEOUT", 30);
-//! [5]
-
-
-//! [6]
-// WRONG
-QHash<int, QWidget *> hash;
-...
-for (int i = 0; i < 1000; ++i) {
-    if (hash[i] == okButton)
-        cout << "Found button at index " << i << endl;
-}
-//! [6]
-
-
-//! [7]
-QHashIterator<QString, int> i(hash);
-while (i.hasNext()) {
-    i.next();
-    cout << i.key() << ": " << i.value() << endl;
-}
-//! [7]
-
-
-//! [8]
-QHash<QString, int>::const_iterator i = hash.constBegin();
-while (i != hash.constEnd()) {
-    cout << i.key() << ": " << i.value() << endl;
-    ++i;
-}
-//! [8]
-
-
-//! [9]
-hash.insert("plenty", 100);
-hash.insert("plenty", 2000);
-// hash.value("plenty") == 2000
-//! [9]
-
-
-//! [10]
-QList<int> values = hash.values("plenty");
-for (int i = 0; i < values.size(); ++i)
-    cout << values.at(i) << endl;
-//! [10]
-
-
-//! [11]
-QHash<QString, int>::iterator i = hash.find("plenty");
-while (i != hash.end() && i.key() == "plenty") {
-    cout << i.value() << endl;
-    ++i;
-}
-//! [11]
-
-
-//! [12]
-QHash<QString, int> hash;
-...
-foreach (int value, hash)
-    cout << value << endl;
-//! [12]
-
-
-//! [13]
-#ifndef EMPLOYEE_H
-#define EMPLOYEE_H
-
-class Employee
-{
-public:
-    Employee() {}
-    Employee(const QString &name, const QDate &dateOfBirth);
-    ...
-
-private:
-    QString myName;
-    QDate myDateOfBirth;
-};
-
-inline bool operator==(const Employee &e1, const Employee &e2)
-{
-    return e1.name() == e2.name()
-           && e1.dateOfBirth() == e2.dateOfBirth();
-}
-
-inline uint qHash(const Employee &key, uint seed)
-{
-    return qHash(key.name(), seed) ^ key.dateOfBirth().day();
-}
-
-#endif // EMPLOYEE_H
-//! [13]
-
-
-//! [14]
-QHash<QString, int> hash;
-hash.reserve(20000);
-for (int i = 0; i < 20000; ++i)
-    hash.insert(keys[i], values[i]);
-//! [14]
-
-
-//! [15]
-QHash<QObject *, int> objectHash;
-...
-QHash<QObject *, int>::iterator i = objectHash.find(obj);
-while (i != objectHash.end() && i.key() == obj) {
-    if (i.value() == 0) {
-        i = objectHash.erase(i);
-    } else {
-        ++i;
-    }
-}
-//! [15]
-
-
-//! [16]
-QHash<QString, int> hash;
-...
-QHash<QString, int>::const_iterator i = hash.find("HDR");
-while (i != hash.end() && i.key() == "HDR") {
-    cout << i.value() << endl;
-    ++i;
-}
-//! [16]
-
-
-//! [17]
-QHash<QString, int> hash;
-hash.insert("January", 1);
-hash.insert("February", 2);
-...
-hash.insert("December", 12);
-
-QHash<QString, int>::iterator i;
-for (i = hash.begin(); i != hash.end(); ++i)
-    cout << i.key() << ": " << i.value() << endl;
-//! [17]
-
-
-//! [18]
-QHash<QString, int>::iterator i;
-for (i = hash.begin(); i != hash.end(); ++i)
-    i.value() += 2;
-//! [18]
-
-
-//! [19]
-QHash<QString, int>::iterator i = hash.begin();
-while (i != hash.end()) {
-    if (i.key().startsWith("_"))
-        i = hash.erase(i);
-    else
-        ++i;
-}
-//! [19]
-
-
-//! [20]
-QHash<QString, int>::iterator i = hash.begin();
-while (i != hash.end()) {
-    QHash<QString, int>::iterator prev = i;
-    ++i;
-    if (prev.key().startsWith("_"))
-        hash.erase(prev);
-}
-//! [20]
-
-
-//! [21]
-// WRONG
-while (i != hash.end()) {
-    if (i.key().startsWith("_"))
-        hash.erase(i);
-    ++i;
-}
-//! [21]
-
-
-//! [22]
-if (i.key() == "Hello")
-    i.value() = "Bonjour";
-//! [22]
-
-
-//! [23]
-QHash<QString, int> hash;
-hash.insert("January", 1);
-hash.insert("February", 2);
-...
-hash.insert("December", 12);
-
-QHash<QString, int>::const_iterator i;
-for (i = hash.constBegin(); i != hash.constEnd(); ++i)
-    cout << i.key() << ": " << i.value() << endl;
-//! [23]
-
-
-//! [24]
-QMultiHash<QString, int> hash1, hash2, hash3;
-
-hash1.insert("plenty", 100);
-hash1.insert("plenty", 2000);
-// hash1.size() == 2
-
-hash2.insert("plenty", 5000);
-// hash2.size() == 1
-
-hash3 = hash1 + hash2;
-// hash3.size() == 3
-//! [24]
-
-
-//! [25]
-QList<int> values = hash.values("plenty");
-for (int i = 0; i < values.size(); ++i)
-    cout << values.at(i) << endl;
-//! [25]
-
-
-//! [26]
-QMultiHash<QString, int>::iterator i = hash.find("plenty");
-while (i != hash.end() && i.key() == "plenty") {
-    cout << i.value() << endl;
-    ++i;
-}
-//! [26]
diff --git a/doc/src/snippets/code/src_corelib_tools_qlinkedlist.cpp b/doc/src/snippets/code/src_corelib_tools_qlinkedlist.cpp
deleted file mode 100644
index b9861f16c0..0000000000
--- a/doc/src/snippets/code/src_corelib_tools_qlinkedlist.cpp
+++ /dev/null
@@ -1,204 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
-** Contact: http://www.qt-project.org/
-**
-** This file is part of the documentation of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:BSD$
-** You may use this file under the terms of the BSD license as follows:
-**
-** "Redistribution and use in source and binary forms, with or without
-** modification, are permitted provided that the following conditions are
-** met:
-**   * Redistributions of source code must retain the above copyright
-**     notice, this list of conditions and the following disclaimer.
-**   * Redistributions in binary form must reproduce the above copyright
-**     notice, this list of conditions and the following disclaimer in
-**     the documentation and/or other materials provided with the
-**     distribution.
-**   * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
-**     the names of its contributors may be used to endorse or promote
-**     products derived from this software without specific prior written
-**     permission.
-**
-** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-//! [0]
-QLinkedList<int> integerList;
-QLinkedList<QTime> timeList;
-//! [0]
-
-
-//! [1]
-QLinkedList<QString> list;
-list << "one" << "two" << "three";
-// list: ["one", "two", "three"]
-//! [1]
-
-
-//! [2]
-QLinkedList<QWidget *> list;
-...
-while (!list.isEmpty())
-    delete list.takeFirst();
-//! [2]
-
-
-//! [3]
-QLinkedList<QString> list;
-list.append("one");
-list.append("two");
-list.append("three");
-// list: ["one", "two", "three"]
-//! [3]
-
-
-//! [4]
-QLinkedList<QString> list;
-list.prepend("one");
-list.prepend("two");
-list.prepend("three");
-// list: ["three", "two", "one"]
-//! [4]
-
-
-//! [5]
-QList<QString> list;
-list << "sun" << "cloud" << "sun" << "rain";
-list.removeAll("sun");
-// list: ["cloud", "rain"]
-//! [5]
-
-
-//! [6]
-QList<QString> list;
-list << "sun" << "cloud" << "sun" << "rain";
-list.removeOne("sun");
-// list: ["cloud", "sun", "rain"]
-//! [6]
-
-
-//! [7]
-QLinkedList<QString> list;
-list.append("January");
-list.append("February");
-...
-list.append("December");
-
-QLinkedList<QString>::iterator i;
-for (i = list.begin(); i != list.end(); ++i)
-    cout << *i << endl;
-//! [7]
-
-
-//! [8]
-QLinkedList<QString> list;
-...
-QLinkedList<QString>::iterator it = qFind(list.begin(),
-                                          list.end(), "Joel");
-if (it != list.end())
-    cout << "Found Joel" << endl;
-//! [8]
-
-
-//! [9]
-QLinkedList<int>::iterator i;
-for (i = list.begin(); i != list.end(); ++i)
-    *i += 2;
-//! [9]
-
-
-//! [10]
-QLinkedList<QString> list;
-...
-QLinkedList<QString>::iterator i = list.begin();
-while (i != list.end()) {
-    if ((*i).startsWith("_"))
-        i = list.erase(i);
-    else
-        ++i;
-}
-//! [10]
-
-
-//! [11]
-QLinkedList<QString>::iterator i = list.begin();
-while (i != list.end()) {
-    QLinkedList<QString>::iterator previous = i;
-    ++i;
-    if ((*previous).startsWith("_"))
-        list.erase(previous);
-}
-//! [11]
-
-
-//! [12]
-// WRONG
-while (i != list.end()) {
-    if ((*i).startsWith("_"))
-        list.erase(i);
-    ++i;
-}
-//! [12]
-
-
-//! [13]
-if (*it == "Hello")
-    *it = "Bonjour";
-//! [13]
-
-
-//! [14]
-QLinkedList<QString> list;
-list.append("January");
-list.append("February");
-...
-list.append("December");
-
-QLinkedList<QString>::const_iterator i;
-for (i = list.constBegin(); i != list.constEnd(); ++i)
-    cout << *i << endl;
-//! [14]
-
-
-//! [15]
-QLinkedList<QString> list;
-...
-QLinkedList<QString>::iterator it = qFind(list.constBegin(),
-                                          list.constEnd(), "Joel");
-if (it != list.constEnd())
-    cout << "Found Joel" << endl;
-//! [15]
-
-
-//! [16]
-std::list<double> stdlist;
-list.push_back(1.2);
-list.push_back(0.5);
-list.push_back(3.14);
-
-QLinkedList<double> list = QLinkedList<double>::fromStdList(stdlist);
-//! [16]
-
-
-//! [17]
-QLinkedList<double> list;
-list << 1.2 << 0.5 << 3.14;
-
-std::list<double> stdlist = list.toStdList();
-//! [17]
diff --git a/doc/src/snippets/code/src_corelib_tools_qlistdata.cpp b/doc/src/snippets/code/src_corelib_tools_qlistdata.cpp
deleted file mode 100644
index dca5473cd6..0000000000
--- a/doc/src/snippets/code/src_corelib_tools_qlistdata.cpp
+++ /dev/null
@@ -1,267 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
-** Contact: http://www.qt-project.org/
-**
-** This file is part of the documentation of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:BSD$
-** You may use this file under the terms of the BSD license as follows:
-**
-** "Redistribution and use in source and binary forms, with or without
-** modification, are permitted provided that the following conditions are
-** met:
-**   * Redistributions of source code must retain the above copyright
-**     notice, this list of conditions and the following disclaimer.
-**   * Redistributions in binary form must reproduce the above copyright
-**     notice, this list of conditions and the following disclaimer in
-**     the documentation and/or other materials provided with the
-**     distribution.
-**   * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
-**     the names of its contributors may be used to endorse or promote
-**     products derived from this software without specific prior written
-**     permission.
-**
-** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-//! [0]
-QList<int> integerList;
-QList<QDate> dateList;
-//! [0]
-
-
-//! [1]
-QList<QString> list;
-list << "one" << "two" << "three";
-// list: ["one", "two", "three"]
-//! [1]
-
-
-//! [2]
-if (list[0] == "Bob")
-    list[0] = "Robert";
-//! [2]
-
-
-//! [3]
-for (int i = 0; i < list.size(); ++i) {
-    if (list.at(i) == "Jane")
-        cout << "Found Jane at position " << i << endl;
-}
-//! [3]
-
-
-//! [4]
-QList<QWidget *> list;
-...
-while (!list.isEmpty())
-    delete list.takeFirst();
-//! [4]
-
-
-//! [5]
-int i = list.indexOf("Jane");
-if (i != -1)
-    cout << "First occurrence of Jane is at position " << i << endl;
-//! [5]
-
-
-//! [6]
-QList<QString> list;
-list.append("one");
-list.append("two");
-list.append("three");
-// list: ["one", "two", "three"]
-//! [6]
-
-
-//! [7]
-QList<QString> list;
-list.prepend("one");
-list.prepend("two");
-list.prepend("three");
-// list: ["three", "two", "one"]
-//! [7]
-
-
-//! [8]
-QList<QString> list;
-list << "alpha" << "beta" << "delta";
-list.insert(2, "gamma");
-// list: ["alpha", "beta", "gamma", "delta"]
-//! [8]
-
-
-//! [9]
-QList<QString> list;
-list << "sun" << "cloud" << "sun" << "rain";
-list.removeAll("sun");
-// list: ["cloud", "rain"]
-//! [9]
-
-
-//! [10]
-QList<QString> list;
-list << "sun" << "cloud" << "sun" << "rain";
-list.removeOne("sun");
-// list: ["cloud", ,"sun", "rain"]
-//! [10]
-
-
-//! [11]
-QList<QString> list;
-list << "A" << "B" << "C" << "D" << "E" << "F";
-list.move(1, 4);
-// list: ["A", "C", "D", "E", "B", "F"]
-//! [11]
-
-
-//! [12]
-QList<QString> list;
-list << "A" << "B" << "C" << "D" << "E" << "F";
-list.swap(1, 4);
-// list: ["A", "E", "C", "D", "B", "F"]
-//! [12]
-
-
-//! [13]
-QList<QString> list;
-list << "A" << "B" << "C" << "B" << "A";
-list.indexOf("B");          // returns 1
-list.indexOf("B", 1);       // returns 1
-list.indexOf("B", 2);       // returns 3
-list.indexOf("X");          // returns -1
-//! [13]
-
-
-//! [14]
-QList<QString> list;
-list << "A" << "B" << "C" << "B" << "A";
-list.lastIndexOf("B");      // returns 3
-list.lastIndexOf("B", 3);   // returns 3
-list.lastIndexOf("B", 2);   // returns 1
-list.lastIndexOf("X");      // returns -1
-//! [14]
-
-
-//! [15]
-QList<QString> list;
-list.append("January");
-list.append("February");
-...
-list.append("December");
-
-QList<QString>::iterator i;
-for (i = list.begin(); i != list.end(); ++i)
-    cout << *i << endl;
-//! [15]
-
-
-//! [16]
-QList<int>::iterator i;
-for (i = list.begin(); i != list.end(); ++i)
-    *i += 2;
-//! [16]
-
-
-//! [17]
-QList<QWidget *> list;
-...
-qDeleteAll(list.begin(), list.end());
-//! [17]
-
-
-//! [18]
-if (*it == "Hello")
-    *it = "Bonjour";
-//! [18]
-
-
-//! [19]
-QList<QString> list;
-list.append("January");
-list.append("February");
-...
-list.append("December");
-
-QList<QString>::const_iterator i;
-for (i = list.constBegin(); i != list.constEnd(); ++i)
-    cout << *i << endl;
-//! [19]
-
-
-//! [20]
-QList<QWidget *> list;
-...
-qDeleteAll(list.constBegin(), list.constEnd());
-//! [20]
-
-
-//! [21]
-QVector<double> vect;
-vect << 20.0 << 30.0 << 40.0 << 50.0;
-
-QList<double> list = QVector<T>::fromVector(vect);
-// list: [20.0, 30.0, 40.0, 50.0]
-//! [21]
-
-
-//! [22]
-QStringList list;
-list << "Sven" << "Kim" << "Ola";
-
-QVector<QString> vect = list.toVector();
-// vect: ["Sven", "Kim", "Ola"]
-//! [22]
-
-
-//! [23]
-QSet<int> set;
-set << 20 << 30 << 40 << ... << 70;
-
-QList<int> list = QList<int>::fromSet(set);
-qSort(list);
-//! [23]
-
-
-//! [24]
-QStringList list;
-list << "Julia" << "Mike" << "Mike" << "Julia" << "Julia";
-
-QSet<QString> set = list.toSet();
-set.contains("Julia");  // returns true
-set.contains("Mike");   // returns true
-set.size();             // returns 2
-//! [24]
-
-
-//! [25]
-std::list<double> stdlist;
-list.push_back(1.2);
-list.push_back(0.5);
-list.push_back(3.14);
-
-QList<double> list = QList<double>::fromStdList(stdlist);
-//! [25]
-
-
-//! [26]
-QList<double> list;
-list << 1.2 << 0.5 << 3.14;
-
-std::list<double> stdlist = list.toStdList();
-//! [26]
diff --git a/doc/src/snippets/code/src_corelib_tools_qlocale.cpp b/doc/src/snippets/code/src_corelib_tools_qlocale.cpp
deleted file mode 100644
index 2e3b599910..0000000000
--- a/doc/src/snippets/code/src_corelib_tools_qlocale.cpp
+++ /dev/null
@@ -1,95 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
-** Contact: http://www.qt-project.org/
-**
-** This file is part of the documentation of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:BSD$
-** You may use this file under the terms of the BSD license as follows:
-**
-** "Redistribution and use in source and binary forms, with or without
-** modification, are permitted provided that the following conditions are
-** met:
-**   * Redistributions of source code must retain the above copyright
-**     notice, this list of conditions and the following disclaimer.
-**   * Redistributions in binary form must reproduce the above copyright
-**     notice, this list of conditions and the following disclaimer in
-**     the documentation and/or other materials provided with the
-**     distribution.
-**   * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
-**     the names of its contributors may be used to endorse or promote
-**     products derived from this software without specific prior written
-**     permission.
-**
-** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-//! [0]
-QLocale egyptian(QLocale::Arabic, QLocale::Egypt);
-QString s1 = egyptian.toString(1.571429E+07, 'e');
-QString s2 = egyptian.toString(10);
-
-double d = egyptian.toDouble(s1);
-int i = egyptian.toInt(s2);
-//! [0]
-
-
-//! [1]
-QLocale::setDefault(QLocale(QLocale::Hebrew, QLocale::Israel));
-QLocale hebrew; // Constructs a default QLocale
-QString s1 = hebrew.toString(15714.3, 'e');
-
-bool ok;
-double d;
-
-QLocale::setDefault(QLocale::C);
-d = QString("1234,56").toDouble(&ok);   // ok == false
-d = QString("1234.56").toDouble(&ok);   // ok == true, d == 1234.56
-
-QLocale::setDefault(QLocale::German);
-d = QString("1234,56").toDouble(&ok);   // ok == true, d == 1234.56
-d = QString("1234.56").toDouble(&ok);   // ok == true, d == 1234.56
-
-QLocale::setDefault(QLocale(QLocale::English, QLocale::UnitedStates));
-str = QString("%1 %L2 %L3")
-      .arg(12345).arg(12345).arg(12345, 0, 16);
-// str == "12345 12,345 3039"
-//! [1]
-
-
-//! [2]
-QLocale korean("ko");
-QLocale swiss("de_CH");
-//! [2]
-
-
-//! [3]
-bool ok;
-double d;
-
-QLocale c(QLocale::C);
-d = c.toDouble( "1234.56", &ok );  // ok == true, d == 1234.56
-d = c.toDouble( "1,234.56", &ok ); // ok == true, d == 1234.56
-d = c.toDouble( "1234,56", &ok );  // ok == false
-
-QLocale german(QLocale::German);
-d = german.toDouble( "1234,56", &ok );  // ok == true, d == 1234.56
-d = german.toDouble( "1.234,56", &ok ); // ok == true, d == 1234.56
-d = german.toDouble( "1234.56", &ok );  // ok == false
-
-d = german.toDouble( "1.234", &ok );    // ok == true, d == 1234.0
-//! [3]
diff --git a/doc/src/snippets/code/src_corelib_tools_qmap.cpp b/doc/src/snippets/code/src_corelib_tools_qmap.cpp
deleted file mode 100644
index 2b9c1fb73e..0000000000
--- a/doc/src/snippets/code/src_corelib_tools_qmap.cpp
+++ /dev/null
@@ -1,313 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
-** Contact: http://www.qt-project.org/
-**
-** This file is part of the documentation of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:BSD$
-** You may use this file under the terms of the BSD license as follows:
-**
-** "Redistribution and use in source and binary forms, with or without
-** modification, are permitted provided that the following conditions are
-** met:
-**   * Redistributions of source code must retain the above copyright
-**     notice, this list of conditions and the following disclaimer.
-**   * Redistributions in binary form must reproduce the above copyright
-**     notice, this list of conditions and the following disclaimer in
-**     the documentation and/or other materials provided with the
-**     distribution.
-**   * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
-**     the names of its contributors may be used to endorse or promote
-**     products derived from this software without specific prior written
-**     permission.
-**
-** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-//! [0]
-QMap<QString, int> map;
-//! [0]
-
-
-//! [1]
-map["one"] = 1;
-map["three"] = 3;
-map["seven"] = 7;
-//! [1]
-
-
-//! [2]
-map.insert("twelve", 12);
-//! [2]
-
-
-//! [3]
-int num1 = map["thirteen"];
-int num2 = map.value("thirteen");
-//! [3]
-
-
-//! [4]
-int timeout = 30;
-if (map.contains("TIMEOUT"))
-    timeout = map.value("TIMEOUT");
-//! [4]
-
-
-//! [5]
-int timeout = map.value("TIMEOUT", 30);
-//! [5]
-
-
-//! [6]
-// WRONG
-QMap<int, QWidget *> map;
-...
-for (int i = 0; i < 1000; ++i) {
-    if (map[i] == okButton)
-        cout << "Found button at index " << i << endl;
-}
-//! [6]
-
-
-//! [7]
-QMapIterator<QString, int> i(map);
-while (i.hasNext()) {
-    i.next();
-    cout << i.key() << ": " << i.value() << endl;
-}
-//! [7]
-
-
-//! [8]
-QMap<QString, int>::const_iterator i = map.constBegin();
-while (i != map.constEnd()) {
-    cout << i.key() << ": " << i.value() << endl;
-    ++i;
-}
-//! [8]
-
-
-//! [9]
-map.insert("plenty", 100);
-map.insert("plenty", 2000);
-// map.value("plenty") == 2000
-//! [9]
-
-
-//! [10]
-QList<int> values = map.values("plenty");
-for (int i = 0; i < values.size(); ++i)
-    cout << values.at(i) << endl;
-//! [10]
-
-
-//! [11]
-QMap<QString, int>::iterator i = map.find("plenty");
-while (i != map.end() && i.key() == "plenty") {
-    cout << i.value() << endl;
-    ++i;
-}
-//! [11]
-
-
-//! [12]
-QMap<QString, int> map;
-...
-foreach (int value, map)
-    cout << value << endl;
-//! [12]
-
-
-//! [13]
-#ifndef EMPLOYEE_H
-#define EMPLOYEE_H
-
-class Employee
-{
-public:
-    Employee() {}
-    Employee(const QString &name, const QDate &dateOfBirth);
-    ...
-
-private:
-    QString myName;
-    QDate myDateOfBirth;
-};
-
-inline bool operator<(const Employee &e1, const Employee &e2)
-{
-    if (e1.name() != e2.name())
-        return e1.name() < e2.name();
-    return e1.dateOfBirth() < e2.dateOfBirth();
-}
-
-#endif // EMPLOYEE_H
-//! [13]
-
-
-//! [14]
-QMap<QString, int> map;
-...
-QMap<QString, int>::const_iterator i = map.find("HDR");
-while (i != map.end() && i.key() == "HDR") {
-    cout << i.value() << endl;
-    ++i;
-}
-//! [14]
-
-
-//! [15]
-QMap<int, QString> map;
-map.insert(1, "one");
-map.insert(5, "five");
-map.insert(10, "ten");
-
-map.lowerBound(0);      // returns iterator to (1, "one")
-map.lowerBound(1);      // returns iterator to (1, "one")
-map.lowerBound(2);      // returns iterator to (5, "five")
-map.lowerBound(10);     // returns iterator to (10, "ten")
-map.lowerBound(999);    // returns end()
-//! [15]
-
-
-//! [16]
-QMap<QString, int> map;
-...
-QMap<QString, int>::const_iterator i = map.lowerBound("HDR");
-QMap<QString, int>::const_iterator upperBound = map.upperBound("HDR");
-while (i != upperBound) {
-    cout << i.value() << endl;
-    ++i;
-}
-//! [16]
-
-
-//! [17]
-QMap<int, QString> map;
-map.insert(1, "one");
-map.insert(5, "five");
-map.insert(10, "ten");
-
-map.upperBound(0);      // returns iterator to (1, "one")
-map.upperBound(1);      // returns iterator to (5, "five")
-map.upperBound(2);      // returns iterator to (5, "five")
-map.upperBound(10);     // returns end()
-map.upperBound(999);    // returns end()
-//! [17]
-
-
-//! [18]
-QMap<QString, int> map;
-map.insert("January", 1);
-map.insert("February", 2);
-...
-map.insert("December", 12);
-
-QMap<QString, int>::iterator i;
-for (i = map.begin(); i != map.end(); ++i)
-    cout << i.key() << ": " << i.value() << endl;
-//! [18]
-
-
-//! [19]
-QMap<QString, int>::iterator i;
-for (i = map.begin(); i != map.end(); ++i)
-    i.value() += 2;
-//! [19]
-
-
-//! [20]
-QMap<QString, int>::iterator i = map.begin();
-while (i != map.end()) {
-    if (i.key().startsWith("_"))
-        i = map.erase(i);
-    else
-        ++i;
-}
-//! [20]
-
-
-//! [21]
-QMap<QString, int>::iterator i = map.begin();
-while (i != map.end()) {
-    QMap<QString, int>::iterator prev = i;
-    ++i;
-    if (prev.key().startsWith("_"))
-        map.erase(prev);
-}
-//! [21]
-
-
-//! [22]
-// WRONG
-while (i != map.end()) {
-    if (i.key().startsWith("_"))
-        map.erase(i);
-    ++i;
-}
-//! [22]
-
-
-//! [23]
-if (i.key() == "Hello")
-    i.value() = "Bonjour";
-//! [23]
-
-
-//! [24]
-QMap<QString, int> map;
-map.insert("January", 1);
-map.insert("February", 2);
-...
-map.insert("December", 12);
-
-QMap<QString, int>::const_iterator i;
-for (i = map.constBegin(); i != map.constEnd(); ++i)
-    cout << i.key() << ": " << i.value() << endl;
-//! [24]
-
-
-//! [25]
-QMultiMap<QString, int> map1, map2, map3;
-
-map1.insert("plenty", 100);
-map1.insert("plenty", 2000);
-// map1.size() == 2
-
-map2.insert("plenty", 5000);
-// map2.size() == 1
-
-map3 = map1 + map2;
-// map3.size() == 3
-//! [25]
-
-
-//! [26]
-QList<int> values = map.values("plenty");
-for (int i = 0; i < values.size(); ++i)
-    cout << values.at(i) << endl;
-//! [26]
-
-
-//! [27]
-QMultiMap<QString, int>::iterator i = map.find("plenty");
-while (i != map.end() && i.key() == "plenty") {
-    cout << i.value() << endl;
-    ++i;
-}
-//! [27]
diff --git a/doc/src/snippets/code/src_corelib_tools_qpoint.cpp b/doc/src/snippets/code/src_corelib_tools_qpoint.cpp
deleted file mode 100644
index 4f48fcbcb1..0000000000
--- a/doc/src/snippets/code/src_corelib_tools_qpoint.cpp
+++ /dev/null
@@ -1,149 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
-** Contact: http://www.qt-project.org/
-**
-** This file is part of the documentation of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:BSD$
-** You may use this file under the terms of the BSD license as follows:
-**
-** "Redistribution and use in source and binary forms, with or without
-** modification, are permitted provided that the following conditions are
-** met:
-**   * Redistributions of source code must retain the above copyright
-**     notice, this list of conditions and the following disclaimer.
-**   * Redistributions in binary form must reproduce the above copyright
-**     notice, this list of conditions and the following disclaimer in
-**     the documentation and/or other materials provided with the
-**     distribution.
-**   * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
-**     the names of its contributors may be used to endorse or promote
-**     products derived from this software without specific prior written
-**     permission.
-**
-** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-//! [0]
-QPoint p;
-
-p.setX(p.x() + 1);
-p += QPoint(1, 0);
-p.rx()++;
-//! [0]
-
-
-//! [1]
-QPoint p(1, 2);
-p.rx()--;   // p becomes (0, 2)
-//! [1]
-
-
-//! [2]
-QPoint p(1, 2);
-p.ry()++;   // p becomes (1, 3)
-//! [2]
-
-
-//! [3]
-QPoint p( 3, 7);
-QPoint q(-1, 4);
-p += q;    // p becomes (2, 11)
-//! [3]
-
-
-//! [4]
-QPoint p( 3, 7);
-QPoint q(-1, 4);
-p -= q;    // p becomes (4, 3)
-//! [4]
-
-
-//! [5]
-QPoint p(-1, 4);
-p *= 2.5;    // p becomes (-3, 10)
-//! [5]
-
-
-//! [6]
-QPoint p(-3, 10);
-p /= 2.5;           // p becomes (-1, 4)
-//! [6]
-
-
-//! [7]
-QPoint oldPosition;
-
-MyWidget::mouseMoveEvent(QMouseEvent *event)
-{
-    QPoint point = event->pos() - oldPosition;
-    if (point.manhattanLength() > 3)
-        // the mouse has moved more than 3 pixels since the oldPosition
-}
-//! [7]
-
-
-//! [8]
-double trueLength = sqrt(pow(x(), 2) + pow(y(), 2));
-//! [8]
-
-
-//! [9]
-QPointF p;
-
-p.setX(p.x() + 1.0);
-p += QPointF(1.0, 0.0);
-p.rx()++;
-//! [9]
-
-
-//! [10]
- QPointF p(1.1, 2.5);
- p.rx()--;   // p becomes (0.1, 2.5)
-//! [10]
-
-
-//! [11]
-QPointF p(1.1, 2.5);
-p.ry()++;   // p becomes (1.1, 3.5)
-//! [11]
-
-
-//! [12]
-QPointF p( 3.1, 7.1);
-QPointF q(-1.0, 4.1);
-p += q;    // p becomes (2.1, 11.2)
-//! [12]
-
-
-//! [13]
-QPointF p( 3.1, 7.1);
-QPointF q(-1.0, 4.1);
-p -= q;    // p becomes (4.1, 3.0)
-//! [13]
-
-
-//! [14]
-QPointF p(-1.1, 4.1);
-p *= 2.5;    // p becomes (-2.75, 10.25)
-//! [14]
-
-
-//! [15]
-QPointF p(-2.75, 10.25);
-p /= 2.5;           // p becomes (-1.1, 4.1)
-//! [15]
diff --git a/doc/src/snippets/code/src_corelib_tools_qrect.cpp b/doc/src/snippets/code/src_corelib_tools_qrect.cpp
deleted file mode 100644
index ebf9118c20..0000000000
--- a/doc/src/snippets/code/src_corelib_tools_qrect.cpp
+++ /dev/null
@@ -1,50 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
-** Contact: http://www.qt-project.org/
-**
-** This file is part of the documentation of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:BSD$
-** You may use this file under the terms of the BSD license as follows:
-**
-** "Redistribution and use in source and binary forms, with or without
-** modification, are permitted provided that the following conditions are
-** met:
-**   * Redistributions of source code must retain the above copyright
-**     notice, this list of conditions and the following disclaimer.
-**   * Redistributions in binary form must reproduce the above copyright
-**     notice, this list of conditions and the following disclaimer in
-**     the documentation and/or other materials provided with the
-**     distribution.
-**   * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
-**     the names of its contributors may be used to endorse or promote
-**     products derived from this software without specific prior written
-**     permission.
-**
-** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-//! [0]
-QRect r1(100, 200, 11, 16);
-QRect r2(QPoint(100, 200), QSize(11, 16));
-//! [0]
-
-
-//! [1]
-QRectF r1(100, 200, 11, 16);
-QRectF r2(QPoint(100, 200), QSize(11, 16));
-//! [1]
diff --git a/doc/src/snippets/code/src_corelib_tools_qregexp.cpp b/doc/src/snippets/code/src_corelib_tools_qregexp.cpp
deleted file mode 100644
index 002ae96f23..0000000000
--- a/doc/src/snippets/code/src_corelib_tools_qregexp.cpp
+++ /dev/null
@@ -1,224 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
-** Contact: http://www.qt-project.org/
-**
-** This file is part of the documentation of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:BSD$
-** You may use this file under the terms of the BSD license as follows:
-**
-** "Redistribution and use in source and binary forms, with or without
-** modification, are permitted provided that the following conditions are
-** met:
-**   * Redistributions of source code must retain the above copyright
-**     notice, this list of conditions and the following disclaimer.
-**   * Redistributions in binary form must reproduce the above copyright
-**     notice, this list of conditions and the following disclaimer in
-**     the documentation and/or other materials provided with the
-**     distribution.
-**   * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
-**     the names of its contributors may be used to endorse or promote
-**     products derived from this software without specific prior written
-**     permission.
-**
-** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-//! [0]
-QRegExp rx("(\\d+)");
-QString str = "Offsets: 12 14 99 231 7";
-QStringList list;
-int pos = 0;
-
-while ((pos = rx.indexIn(str, pos)) != -1) {
-    list << rx.cap(1);
-    pos += rx.matchedLength();
-}
-// list: ["12", "14", "99", "231", "7"]
-//! [0]
-
-
-//! [1]
-QRegExp rx("*.txt");
-rx.setPatternSyntax(QRegExp::Wildcard);
-rx.exactMatch("README.txt");        // returns true
-rx.exactMatch("welcome.txt.bak");   // returns false
-//! [1]
-
-
-//! [2]
-QRegExp rx("ro+m");
-rx.setMinimal(true);
-//! [2]
-
-
-//! [3]
-QRegExp mark("\\b"      // word boundary
-              "[Mm]ark" // the word we want to match
-            );
-//! [3]
-
-
-//! [4]
-QRegExp rx("^\\d\\d?$");    // match integers 0 to 99
-rx.indexIn("123");          // returns -1 (no match)
-rx.indexIn("-6");           // returns -1 (no match)
-rx.indexIn("6");            // returns 0 (matched as position 0)
-//! [4]
-
-
-//! [5]
-QRegExp rx("^\\S+$");       // match strings without whitespace
-rx.indexIn("Hello world");  // returns -1 (no match)
-rx.indexIn("This_is-OK");   // returns 0 (matched at position 0)
-//! [5]
-
-
-//! [6]
-QRegExp rx("\\b(mail|letter|correspondence)\\b");
-rx.indexIn("I sent you an email");     // returns -1 (no match)
-rx.indexIn("Please write the letter"); // returns 17
-//! [6]
-
-
-//! [7]
-QString captured = rx.cap(1); // captured == "letter"
-//! [7]
-
-
-//! [8]
-QRegExp rx("&(?!amp;)");      // match ampersands but not &amp;
-QString line1 = "This & that";
-line1.replace(rx, "&amp;");
-// line1 == "This &amp; that"
-QString line2 = "His &amp; hers & theirs";
-line2.replace(rx, "&amp;");
-// line2 == "His &amp; hers &amp; theirs"
-//! [8]
-
-
-//! [9]
-QString str = "One Eric another Eirik, and an Ericsson. "
-              "How many Eiriks, Eric?";
-QRegExp rx("\\b(Eric|Eirik)\\b"); // match Eric or Eirik
-int pos = 0;    // where we are in the string
-int count = 0;  // how many Eric and Eirik's we've counted
-while (pos >= 0) {
-    pos = rx.indexIn(str, pos);
-    if (pos >= 0) {
-        ++pos;      // move along in str
-        ++count;    // count our Eric or Eirik
-    }
-}
-//! [9]
-
-
-//! [10]
-str = "Nokia Corporation\tqt.nokia.com\tNorway";
-QString company, web, country;
-rx.setPattern("^([^\t]+)\t([^\t]+)\t([^\t]+)$");
-if (rx.indexIn(str) != -1) {
-    company = rx.cap(1);
-    web = rx.cap(2);
-    country = rx.cap(3);
-}
-//! [10]
-
-
-//! [11]
-QStringList field = str.split("\t");
-//! [11]
-
-
-//! [12]
-QRegExp rx("*.html");
-rx.setPatternSyntax(QRegExp::Wildcard);
-rx.exactMatch("index.html");                // returns true
-rx.exactMatch("default.htm");               // returns false
-rx.exactMatch("readme.txt");                // returns false
-//! [12]
-
-
-//! [13]
-QString str = "offsets: 1.23 .50 71.00 6.00";
-QRegExp rx("\\d*\\.\\d+");    // primitive floating point matching
-int count = 0;
-int pos = 0;
-while ((pos = rx.indexIn(str, pos)) != -1) {
-    ++count;
-    pos += rx.matchedLength();
-}
-// pos will be 9, 14, 18 and finally 24; count will end up as 4
-//! [13]
-
-
-//! [14]
-QRegExp rx("(\\d+)(\\s*)(cm|inch(es)?)");
-int pos = rx.indexIn("Length: 36 inches");
-QStringList list = rx.capturedTexts();
-// list is now ("36 inches", "36", " ", "inches", "es")
-//! [14]
-
-
-//! [15]
-QRegExp rx("(\\d+)(?:\\s*)(cm|inch(?:es)?)");
-int pos = rx.indexIn("Length: 36 inches");
-QStringList list = rx.capturedTexts();
-// list is now ("36 inches", "36", "inches")
-//! [15]
-
-
-//! [16]
-QStringList list = rx.capturedTexts();
-QStringList::iterator it = list.begin();
-while (it != list.end()) {
-    myProcessing(*it);
-    ++it;
-}
-//! [16]
-
-
-//! [17]
-QRegExp rxlen("(\\d+)(?:\\s*)(cm|inch)");
-int pos = rxlen.indexIn("Length: 189cm");
-if (pos > -1) {
-    QString value = rxlen.cap(1); // "189"
-    QString unit = rxlen.cap(2);  // "cm"
-    // ...
-}
-//! [17]
-
-
-//! [18]
-QRegExp rx("/([a-z]+)/([a-z]+)");
-rx.indexIn("Output /dev/null");   // returns 7 (position of /dev/null)
-rx.pos(0);                        // returns 7 (position of /dev/null)
-rx.pos(1);                        // returns 8 (position of dev)
-rx.pos(2);                        // returns 12 (position of null)
-//! [18]
-
-
-//! [19]
-s1 = QRegExp::escape("bingo");   // s1 == "bingo"
-s2 = QRegExp::escape("f(x)");    // s2 == "f\\(x\\)"
-//! [19]
-
-
-//! [20]
-QRegExp rx("(" + QRegExp::escape(name) +
-           "|" + QRegExp::escape(alias) + ")");
-//! [20]
diff --git a/doc/src/snippets/code/src_corelib_tools_qregularexpression.cpp b/doc/src/snippets/code/src_corelib_tools_qregularexpression.cpp
deleted file mode 100644
index cab89d9c9e..0000000000
--- a/doc/src/snippets/code/src_corelib_tools_qregularexpression.cpp
+++ /dev/null
@@ -1,289 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2012 Giuseppe D'Angelo <dangelog@gmail.com>.
-** Contact: http://www.qt-project.org/
-**
-** This file is part of the documentation of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:BSD$
-** You may use this file under the terms of the BSD license as follows:
-**
-** "Redistribution and use in source and binary forms, with or without
-** modification, are permitted provided that the following conditions are
-** met:
-**   * Redistributions of source code must retain the above copyright
-**     notice, this list of conditions and the following disclaimer.
-**   * Redistributions in binary form must reproduce the above copyright
-**     notice, this list of conditions and the following disclaimer in
-**     the documentation and/or other materials provided with the
-**     distribution.
-**   * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
-**     the names of its contributors may be used to endorse or promote
-**     products derived from this software without specific prior written
-**     permission.
-**
-** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-//! [0]
-QRegularExpression re("a pattern");
-//! [0]
-
-
-//! [1]
-QRegularExpression re;
-re.setPattern("another pattern");
-//! [1]
-
-
-//! [2]
-// matches two digits followed by a space and a word
-QRegularExpression re("\\d\\d \\w+");
-
-// matches a backslash
-QRegularExpression re2("\\\\");
-//! [2]
-
-
-//! [3]
-QRegularExpression re("a third pattern");
-QString pattern = re.pattern(); // pattern == "a third pattern"
-//! [3]
-
-
-//! [4]
-// matches "Qt rocks", but also "QT rocks", "QT ROCKS", "qT rOcKs", etc.
-QRegularExpression re("Qt rocks", QRegularExpression::CaseInsensitiveOption);
-//! [4]
-
-
-//! [5]
-QRegularExpression re("^\\d+$");
-re.setPatternOptions(QRegularExpression::MultilineOption);
-// re matches any line in the subject string that contains only digits (but at least one)
-//! [5]
-
-
-//! [6]
-QRegularExpression re = QRegularExpression("^two.*words$", QRegularExpression::MultilineOption
-                                                           | QRegularExpression::DotMatchesEverythingOption);
-
-QRegularExpression::PatternOptions options = re.patternOptions();
-// options == QRegularExpression::MultilineOption | QRegularExpression::DotMatchesEverythingOption
-//! [6]
-
-
-//! [7]
-// match two digits followed by a space and a word
-QRegularExpression re("\\d\\d \\w+");
-QRegularExpressionMatch match = re.match("abc123 def");
-bool hasMatch = match.hasMatch(); // true
-//! [7]
-
-
-//! [8]
-QRegularExpression re("\\d\\d \\w+");
-QRegularExpressionMatch match = re.match("abc123 def");
-if (match.hasMatch()) {
-    QString matched = match.captured(0); // matched == "23 def"
-    // ...
-}
-//! [8]
-
-
-//! [9]
-QRegularExpression re("\\d\\d \\w+");
-QRegularExpressionMatch match = re.match("12 abc 45 def", 1);
-if (match.hasMatch()) {
-    QString matched = match.captured(0); // matched == "45 def"
-    // ...
-}
-//! [9]
-
-
-//! [10]
-QRegularExpression re("^(\\d\\d)/(\\d\\d)/(\\d\\d\\d\\d)$");
-QRegularExpressionMatch match = re.match("08/12/1985");
-if (match.hasMatch()) {
-    QString day = re.captured(1); // day == "08"
-    QString month = re.captured(2); // month == "12"
-    QString year = re.captured(3); // year == "1985"
-    // ...
-}
-//! [10]
-
-
-//! [11]
-QRegularExpression re("abc(\\d+)def");
-QRegularExpressionMatch match = re.match("XYZabc123defXYZ");
-if (match.hasMatch()) {
-    int startOffset = re.capturedStart(1); // startOffset == 6
-    int endOffset = re.capturedEnd(1); // endOffset == 9
-    // ...
-}
-//! [11]
-
-
-//! [12]
-QRegularExpression re("^(?<date>\\d\\d)/(?<month>\\d\\d)/(?<year>\\d\\d\\d\\d)$");
-QRegularExpressionMatch match = re.match("08/12/1985");
-if (match.hasMatch()) {
-    QString date = match.captured("date"); // date == "08"
-    QString month = match.captured("month"); // month == "12"
-    QString year = match.captured("year"); // year == 1985
-}
-//! [12]
-
-
-//! [13]
-QRegularExpression re("(\\w+)");
-QRegularExpressionMatchIterator i = re.globalMatch("the quick fox");
-//! [13]
-
-
-//! [14]
-QStringList words;
-while (i.hasNext()) {
-    QRegularExpressionMatch match = i.next();
-    QString word = match.captured(1);
-    words << word;
-}
-// words contains "the", "quick", "fox"
-//! [14]
-
-
-//! [15]
-QString pattern("^(Jan|Feb|Mar|Apr|May|Jun|Jul|Aug|Sep|Oct|Nov|Dec) \\d\\d?, \\d\\d\\d\\d$");
-QRegularExpression re(pattern);
-
-QString input("Jan 21,");
-QRegularExpressionMatch match = re.match(input, 0, QRegularExpressionMatch::PartialPreferCompleteMatch);
-bool hasMatch = match.hasMatch(); // false
-bool hasPartialMatch = match.hasPartialMatch(); // true
-//! [15]
-
-
-//! [16]
-QString input("Dec 8, 1985");
-QRegularExpressionMatch match = re.match(input, 0, QRegularExpressionMatch::PartialPreferCompleteMatch);
-bool hasMatch = match.hasMatch(); // true
-bool hasPartialMatch = match.hasPartialMatch(); // false
-//! [16]
-
-
-//! [17]
-QRegularExpression re("abc\\w+X|def");
-QRegularExpressionMatch match = re.match("abcdef", 0, QRegularExpressionMatch::PartialPreferCompleteMatch);
-bool hasMatch = match.hasMatch(); // true
-bool hasPartialMatch = match.hasPartialMatch(); // false
-QString captured = match.captured(0); // captured == "def"
-//! [17]
-
-
-//! [18]
-QRegularExpression re("abc\\w+X|defY");
-QRegularExpressionMatch match = re.match("abcdef", 0, QRegularExpressionMatch::PartialPreferCompleteMatch);
-bool hasMatch = match.hasMatch(); // false
-bool hasPartialMatch = match.hasPartialMatch(); // true
-QString captured = match.captured(0); // captured == "abcdef"
-//! [18]
-
-
-//! [19]
-QRegularExpression re("abc|ab");
-QRegularExpressionMatch match = re.match("ab", 0, QRegularExpressionMatch::PartialPreferFirstMatch);
-bool hasMatch = match.hasMatch(); // false
-bool hasPartialMatch = match.hasPartialMatch(); // true
-//! [19]
-
-
-//! [20]
-QRegularExpression re("abc(def)?");
-QRegularExpressionMatch match = re.match("abc", 0, QRegularExpressionMatch::PartialPreferFirstMatch);
-bool hasMatch = match.hasMatch(); // false
-bool hasPartialMatch = match.hasPartialMatch(); // true
-//! [20]
-
-//! [21]
-QRegularExpression re("(abc)*");
-QRegularExpressionMatch match = re.match("abc", 0, QRegularExpressionMatch::PartialPreferFirstMatch);
-bool hasMatch = match.hasMatch(); // false
-bool hasPartialMatch = match.hasPartialMatch(); // true
-//! [21]
-
-//! [22]
-QRegularExpression invalidRe("(unmatched|parenthesis");
-bool isValid = invalidRe.isValid(); // false
-//! [22]
-
-//! [23]
-QRegularExpression invalidRe("(unmatched|parenthesis");
-if (!invalidRe.isValid()) {
-    QString errorString = invalidRe.errorString(); // errorString == "missing )"
-    int errorOffset = invalidRe.patternErrorOffset(); // errorOffset == 22
-    // ...
-}
-//! [23]
-
-//! [24]
-QRegularExpression re("^this pattern must match exactly$");
-//! [24]
-
-//! [25]
-QString p("a .*|pattern");
-QRegularExpression re("\\A(?:" + p + ")\\z"); // re matches exactly the pattern string p
-//! [25]
-
-//! [26]
-QString escaped = QRegularExpression::escape("a(x) = f(x) + g(x)");
-// escaped == "a\\(x\\)\\ \\=\\ f\\(x\\)\\ \\+\\ g\\(x\\)"
-//! [26]
-
-//! [27]
-QString pattern = "(" + QRegularExpression::escape(name) +
-                  "|" + QRegularExpression::escape(nickname) + ")";
-QRegularExpression re(pattern);
-//! [27]
-
-//! [28]
-QRegularExpressionMatch match = re.match(...);
-for (int i = 0; i <= match.lastCapturedIndex(); ++i) {
-    QString captured = match.captured(i);
-    // ...
-}
-//! [28]
-
-//! [29]
-QRegularExpression("(\d\d) (?<name>\w+)");
-QRegularExpressionMatch match = re.match("23 Jordan");
-if (match.hasMatch()) {
-    QString number = match.captured(1); // first == "23"
-    QString name = match.captured("name"); // name == "Jordan"
-}
-//! [29]
-
-//! [30]
-// extracts the words
-QRegularExpression re("(\w+)");
-QString subject("the quick fox");
-QRegularExpressionMatchIterator i = re.globalMatch(subject);
-while (i.hasNext()) {
-    QRegularExpressionMatch match = i.next();
-    // ...
-}
-//! [30]
-
-
diff --git a/doc/src/snippets/code/src_corelib_tools_qscopedpointer.cpp b/doc/src/snippets/code/src_corelib_tools_qscopedpointer.cpp
deleted file mode 100644
index fd9cd3e4b0..0000000000
--- a/doc/src/snippets/code/src_corelib_tools_qscopedpointer.cpp
+++ /dev/null
@@ -1,138 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
-** Contact: http://www.qt-project.org/
-**
-** This file is part of the documentation of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:BSD$
-** You may use this file under the terms of the BSD license as follows:
-**
-** "Redistribution and use in source and binary forms, with or without
-** modification, are permitted provided that the following conditions are
-** met:
-**   * Redistributions of source code must retain the above copyright
-**     notice, this list of conditions and the following disclaimer.
-**   * Redistributions in binary form must reproduce the above copyright
-**     notice, this list of conditions and the following disclaimer in
-**     the documentation and/or other materials provided with the
-**     distribution.
-**   * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
-**     the names of its contributors may be used to endorse or promote
-**     products derived from this software without specific prior written
-**     permission.
-**
-** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-//! [0]
-void myFunction(bool useSubClass)
-{
-    MyClass *p = useSubClass ? new MyClass() : new MySubClass;
-    QIODevice *device = handsOverOwnership();
-
-    if (m_value > 3) {
-        delete p;
-        delete device;
-        return;
-    }
-
-    try {
-        process(device);
-    }
-    catch (...) {
-        delete p;
-        delete device;
-        throw;
-    }
-
-    delete p;
-    delete device;
-}
-//! [0]
-
-//! [1]
-void myFunction(bool useSubClass)
-{
-    // assuming that MyClass has a virtual destructor
-    QScopedPointer<MyClass> p(useSubClass ? new MyClass() : new MySubClass);
-    QScopedPointer<QIODevice> device(handsOverOwnership());
-
-    if (m_value > 3)
-        return;
-
-    process(device);
-}
-//! [1]
-
-//! [2]
-    const QWidget *const p = new QWidget();
-    // is equivalent to:
-    const QScopedPointer<const QWidget> p(new QWidget());
-
-    QWidget *const p = new QWidget();
-    // is equivalent to:
-    const QScopedPointer<QWidget> p(new QWidget());
-
-    const QWidget *p = new QWidget();
-    // is equivalent to:
-    QScopedPointer<const QWidget> p(new QWidget());
-//! [2]
-
-//! [3]
-if (scopedPointer) {
-    ...
-}
-//! [3]
-
-//! [4]
-class MyPrivateClass; // forward declare MyPrivateClass
-
-class MyClass
-{
-private:
-    QScopedPointer<MyPrivateClass> privatePtr; // QScopedPointer to forward declared class
-
-public:
-    MyClass(); // OK
-    inline ~MyClass() {} // VIOLATION - Destructor must not be inline
-
-private:
-    Q_DISABLE_COPY(MyClass) // OK - copy constructor and assignment operators
-                             // are now disabled, so the compiler won't implicitely
-                             // generate them.
-};
-//! [4]
-
-//! [5]
-// this QScopedPointer deletes its data using the delete[] operator:
-QScopedPointer<int, QScopedPointerArrayDeleter<int> > arrayPointer(new int[42]);
-
-// this QScopedPointer frees its data using free():
-QScopedPointer<int, QScopedPointerPodDeleter> podPointer(reinterpret_cast<int *>(malloc(42)));
-
-// this struct calls "myCustomDeallocator" to delete the pointer
-struct ScopedPointerCustomDeleter
-{
-    static inline void cleanup(MyCustomClass *pointer)
-    {
-        myCustomDeallocator(pointer);
-    }
-};
-
-// QScopedPointer using a custom deleter:
-QScopedPointer<MyCustomClass, ScopedPointerCustomDeleter> customPointer(new MyCustomClass);
-//! [5]
diff --git a/doc/src/snippets/code/src_corelib_tools_qsize.cpp b/doc/src/snippets/code/src_corelib_tools_qsize.cpp
deleted file mode 100644
index 8772152ad6..0000000000
--- a/doc/src/snippets/code/src_corelib_tools_qsize.cpp
+++ /dev/null
@@ -1,136 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
-** Contact: http://www.qt-project.org/
-**
-** This file is part of the documentation of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:BSD$
-** You may use this file under the terms of the BSD license as follows:
-**
-** "Redistribution and use in source and binary forms, with or without
-** modification, are permitted provided that the following conditions are
-** met:
-**   * Redistributions of source code must retain the above copyright
-**     notice, this list of conditions and the following disclaimer.
-**   * Redistributions in binary form must reproduce the above copyright
-**     notice, this list of conditions and the following disclaimer in
-**     the documentation and/or other materials provided with the
-**     distribution.
-**   * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
-**     the names of its contributors may be used to endorse or promote
-**     products derived from this software without specific prior written
-**     permission.
-**
-** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-//! [0]
-QSize t1(10, 12);
-t1.scale(60, 60, Qt::IgnoreAspectRatio);
-// t1 is (60, 60)
-
-QSize t2(10, 12);
-t2.scale(60, 60, Qt::KeepAspectRatio);
-// t2 is (50, 60)
-
-QSize t3(10, 12);
-t3.scale(60, 60, Qt::KeepAspectRatioByExpanding);
-// t3 is (60, 72)
-//! [0]
-
-
-//! [1]
-QSize size(100, 10);
-size.rwidth() += 20;
-
-// size becomes (120,10)
-//! [1]
-
-
-//! [2]
-QSize size(100, 10);
-size.rheight() += 5;
-
-// size becomes (100,15)
-//! [2]
-
-
-//! [3]
-QSize s( 3, 7);
-QSize r(-1, 4);
-s += r;
-
-// s becomes (2,11)
-//! [3]
-
-
-//! [4]
-QSize s( 3, 7);
-QSize r(-1, 4);
-s -= r;
-
-// s becomes (4,3)
-//! [4]
-
-
-//! [5]
-QSizeF t1(10, 12);
-t1.scale(60, 60, Qt::IgnoreAspectRatio);
-// t1 is (60, 60)
-
-QSizeF t2(10, 12);
-t2.scale(60, 60, Qt::KeepAspectRatio);
-// t2 is (50, 60)
-
-QSizeF t3(10, 12);
-t3.scale(60, 60, Qt::KeepAspectRatioByExpanding);
-// t3 is (60, 72)
-//! [5]
-
-
-//! [6]
-QSizeF size(100.3, 10);
-size.rwidth() += 20.5;
-
- // size becomes (120.8,10)
-//! [6]
-
-
-//! [7]
-QSizeF size(100, 10.2);
-size.rheight() += 5.5;
-
-// size becomes (100,15.7)
-//! [7]
-
-
-//! [8]
-QSizeF s( 3, 7);
-QSizeF r(-1, 4);
-s += r;
-
-// s becomes (2,11)
-//! [8]
-
-
-//! [9]
-QSizeF s( 3, 7);
-QSizeF r(-1, 4);
-s -= r;
-
-// s becomes (4,3)
-//! [9]
diff --git a/doc/src/snippets/code/src_corelib_tools_qstring.cpp b/doc/src/snippets/code/src_corelib_tools_qstring.cpp
deleted file mode 100644
index 507e929f47..0000000000
--- a/doc/src/snippets/code/src_corelib_tools_qstring.cpp
+++ /dev/null
@@ -1,94 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
-** Contact: http://www.qt-project.org/
-**
-** This file is part of the documentation of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:BSD$
-** You may use this file under the terms of the BSD license as follows:
-**
-** "Redistribution and use in source and binary forms, with or without
-** modification, are permitted provided that the following conditions are
-** met:
-**   * Redistributions of source code must retain the above copyright
-**     notice, this list of conditions and the following disclaimer.
-**   * Redistributions in binary form must reproduce the above copyright
-**     notice, this list of conditions and the following disclaimer in
-**     the documentation and/or other materials provided with the
-**     distribution.
-**   * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
-**     the names of its contributors may be used to endorse or promote
-**     products derived from this software without specific prior written
-**     permission.
-**
-** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-//! [0]
-DEFINES += QT_NO_CAST_FROM_ASCII \
-           QT_NO_CAST_TO_ASCII
-//! [0]
-
-
-//! [1]
-QString url = QLatin1String("http://www.unicode.org/");
-//! [1]
-
-
-//! [2]
-double d = 12.34;
-QString str = QString("delta: %1").arg(d, 0, 'E', 3);
-// str == "delta: 1.234E+01"
-//! [2]
-
-
-//! [3]
-if (str == "auto" || str == "extern"
-        || str == "static" || str == "register") {
-    ...
-}
-//! [3]
-
-
-//! [4]
-if (str == QString("auto") || str == QString("extern")
-        || str == QString("static") || str == QString("register")) {
-    ...
-}
-//! [4]
-
-
-//! [5]
-if (str == QLatin1String("auto")
-        || str == QLatin1String("extern")
-        || str == QLatin1String("static")
-        || str == QLatin1String("register") {
-    ...
-}
-//! [5]
-
-
-//! [6]
-QLabel *label = new QLabel(QLatin1String("MOD"), this);
-//! [6]
-
-
-//! [7]
-QString plain = "#include <QtCore>"
-QString html = plain.toHtmlEscaped();
-// html == "#include &lt;QtCore&gt;"
-//! [7]
diff --git a/doc/src/snippets/code/src_corelib_tools_qtimeline.cpp b/doc/src/snippets/code/src_corelib_tools_qtimeline.cpp
deleted file mode 100644
index e33c94efda..0000000000
--- a/doc/src/snippets/code/src_corelib_tools_qtimeline.cpp
+++ /dev/null
@@ -1,55 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
-** Contact: http://www.qt-project.org/
-**
-** This file is part of the documentation of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:BSD$
-** You may use this file under the terms of the BSD license as follows:
-**
-** "Redistribution and use in source and binary forms, with or without
-** modification, are permitted provided that the following conditions are
-** met:
-**   * Redistributions of source code must retain the above copyright
-**     notice, this list of conditions and the following disclaimer.
-**   * Redistributions in binary form must reproduce the above copyright
-**     notice, this list of conditions and the following disclaimer in
-**     the documentation and/or other materials provided with the
-**     distribution.
-**   * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
-**     the names of its contributors may be used to endorse or promote
-**     products derived from this software without specific prior written
-**     permission.
-**
-** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-//! [0]
-...
-progressBar = new QProgressBar(this);
-progressBar->setRange(0, 100);
-
-// Construct a 1-second timeline with a frame range of 0 - 100
-QTimeLine *timeLine = new QTimeLine(1000, this);
-timeLine->setFrameRange(0, 100);
-connect(timeLine, SIGNAL(frameChanged(int)), progressBar, SLOT(setValue(int)));
-
-// Clicking the push button will start the progress bar animation
-pushButton = new QPushButton(tr("Start animation"), this);
-connect(pushButton, SIGNAL(clicked()), timeLine, SLOT(start()));
-...
-//! [0]
diff --git a/doc/src/snippets/code/src_corelib_xml_qxmlstream.cpp b/doc/src/snippets/code/src_corelib_xml_qxmlstream.cpp
deleted file mode 100644
index 9f40777df1..0000000000
--- a/doc/src/snippets/code/src_corelib_xml_qxmlstream.cpp
+++ /dev/null
@@ -1,67 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
-** Contact: http://www.qt-project.org/
-**
-** This file is part of the documentation of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:BSD$
-** You may use this file under the terms of the BSD license as follows:
-**
-** "Redistribution and use in source and binary forms, with or without
-** modification, are permitted provided that the following conditions are
-** met:
-**   * Redistributions of source code must retain the above copyright
-**     notice, this list of conditions and the following disclaimer.
-**   * Redistributions in binary form must reproduce the above copyright
-**     notice, this list of conditions and the following disclaimer in
-**     the documentation and/or other materials provided with the
-**     distribution.
-**   * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
-**     the names of its contributors may be used to endorse or promote
-**     products derived from this software without specific prior written
-**     permission.
-**
-** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-//! [0]
-  QXmlStreamReader xml;
-  ...
-  while (!xml.atEnd()) {
-        xml.readNext();
-        ... // do processing
-  }
-  if (xml.hasError()) {
-        ... // do error handling
-  }
-//! [0]
-
-
-//! [1]
-        writeStartElement(qualifiedName);
-        writeCharacters(text);
-        writeEndElement();
-//! [1]
-
-
-//! [2]
-        writeStartElement(namespaceUri, name);
-        writeCharacters(text);
-        writeEndElement();
-//! [2]
-
-
diff --git a/doc/src/snippets/code/src_gui_dialogs_qmessagebox.cpp b/doc/src/snippets/code/src_gui_dialogs_qmessagebox.cpp
deleted file mode 100644
index 90bc2e9b0a..0000000000
--- a/doc/src/snippets/code/src_gui_dialogs_qmessagebox.cpp
+++ /dev/null
@@ -1,148 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
-** Contact: http://www.qt-project.org/
-**
-** This file is part of the documentation of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:BSD$
-** You may use this file under the terms of the BSD license as follows:
-**
-** "Redistribution and use in source and binary forms, with or without
-** modification, are permitted provided that the following conditions are
-** met:
-**   * Redistributions of source code must retain the above copyright
-**     notice, this list of conditions and the following disclaimer.
-**   * Redistributions in binary form must reproduce the above copyright
-**     notice, this list of conditions and the following disclaimer in
-**     the documentation and/or other materials provided with the
-**     distribution.
-**   * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
-**     the names of its contributors may be used to endorse or promote
-**     products derived from this software without specific prior written
-**     permission.
-**
-** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-//! [0]
-int ret = QMessageBox::warning(this, tr("My Application"),
-                               tr("The document has been modified.\n"
-                                  "Do you want to save your changes?"),
-                               QMessageBox::Save | QMessageBox::Discard
-                               | QMessageBox::Cancel,
-                               QMessageBox::Save);
-//! [0]
-
-
-//! [1]
-QMessageBox msgBox;
-msgBox.setStandardButtons(QMessageBox::Yes | QMessageBox::No);
-switch (msgBox.exec()) {
-case QMessageBox::Yes:
-    // yes was clicked
-    break;
-case QMessageBox::No:
-    // no was clicked
-    break;
-default:
-    // should never be reached
-    break;
-}
-//! [1]
-
-
-//! [2]
-QMessageBox msgBox;
-QPushButton *connectButton = msgBox.addButton(tr("Connect"), QMessageBox::ActionRole);
-QPushButton *abortButton = msgBox.addButton(QMessageBox::Abort);
-
-msgBox.exec();
-
-if (msgBox.clickedButton() == connectButton) {
-    // connect
-} else if (msgBox.clickedButton() == abortButton) {
-    // abort
-}
-//! [2]
-
-
-//! [3]
-QMessageBox messageBox(this);
-QAbstractButton *disconnectButton =
-      messageBox.addButton(tr("Disconnect"), QMessageBox::ActionRole);
-...
-messageBox.exec();
-if (messageBox.clickedButton() == disconnectButton) {
-    ...
-}
-//! [3]
-
-
-//! [4]
-#include <QApplication>
-#include <QMessageBox>
-
-int main(int argc, char *argv[])
-{
-    QT_REQUIRE_VERSION(argc, argv, "4.0.2")
-
-    QApplication app(argc, argv);
-    ...
-    return app.exec();
-}
-//! [4]
-
-//! [5]
-QMessageBox msgBox;
-msgBox.setText("The document has been modified.");
-msgBox.exec();
-//! [5]
-
-//! [6]
-QMessageBox msgBox;
-msgBox.setText("The document has been modified.");
-msgBox.setInformativeText("Do you want to save your changes?");
-msgBox.setStandardButtons(QMessageBox::Save | QMessageBox::Discard | QMessageBox::Cancel);
-msgBox.setDefaultButton(QMessageBox::Save);
-int ret = msgBox.exec();
-//! [6]
-
-//! [7]
-switch (ret) {
-  case QMessageBox::Save:
-      // Save was clicked
-      break;
-  case QMessageBox::Discard:
-      // Don't Save was clicked
-      break;
-  case QMessageBox::Cancel:
-      // Cancel was clicked
-      break;
-  default:
-      // should never be reached
-      break;
-}
-//! [7]
-
-//! [9]
-QMessageBox msgBox(this);
-msgBox.setText(tr("The document has been modified.\n"
-                  "Do you want to save your changes?"));
-msgBox.setStandardButtons(QMessageBox::Save | QMessageBox::Discard
-                          | QMessageBox::Cancel);
-msgBox.setDefaultButton(QMessageBox::Save);
-//! [9]
diff --git a/doc/src/snippets/code/src_gui_itemviews_qidentityproxymodel.cpp b/doc/src/snippets/code/src_gui_itemviews_qidentityproxymodel.cpp
deleted file mode 100644
index cf4707cbeb..0000000000
--- a/doc/src/snippets/code/src_gui_itemviews_qidentityproxymodel.cpp
+++ /dev/null
@@ -1,64 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2011 Klarälvdalens Datakonsult AB, a KDAB Group company, info@kdab.com, author Stephen Kelly <stephen.kelly@kdab.com>
-** Contact: http://www.qt-project.org/
-**
-** This file is part of the QtGui module of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:BSD$
-** You may use this file under the terms of the BSD license as follows:
-**
-** "Redistribution and use in source and binary forms, with or without
-** modification, are permitted provided that the following conditions are
-** met:
-**   * Redistributions of source code must retain the above copyright
-**     notice, this list of conditions and the following disclaimer.
-**   * Redistributions in binary form must reproduce the above copyright
-**     notice, this list of conditions and the following disclaimer in
-**     the documentation and/or other materials provided with the
-**     distribution.
-**   * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
-**     the names of its contributors may be used to endorse or promote
-**     products derived from this software without specific prior written
-**     permission.
-**
-** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-//! [0]
-class DateFormatProxyModel : public QIdentityProxyModel
-{
-  // ...
-
-  void setDateFormatString(const QString &formatString)
-  {
-    m_formatString = formatString;
-  }
-
-  QVariant data(const QModelIndex &index, int role)
-  {
-    if (role != Qt::DisplayRole)
-      return QIdentityProxyModel::data(index, role);
-
-    const QDateTime dateTime = sourceModel()->data(SourceClass::DateRole).toDateTime();
-
-    return dateTime.toString(m_formatString);
-  }
-
-private:
-  QString m_formatString;
-};
-//! [0]
diff --git a/doc/src/snippets/code/src_gui_itemviews_qitemselectionmodel.cpp b/doc/src/snippets/code/src_gui_itemviews_qitemselectionmodel.cpp
deleted file mode 100644
index ba81221e9c..0000000000
--- a/doc/src/snippets/code/src_gui_itemviews_qitemselectionmodel.cpp
+++ /dev/null
@@ -1,50 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
-** Contact: http://www.qt-project.org/
-**
-** This file is part of the documentation of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:BSD$
-** You may use this file under the terms of the BSD license as follows:
-**
-** "Redistribution and use in source and binary forms, with or without
-** modification, are permitted provided that the following conditions are
-** met:
-**   * Redistributions of source code must retain the above copyright
-**     notice, this list of conditions and the following disclaimer.
-**   * Redistributions in binary form must reproduce the above copyright
-**     notice, this list of conditions and the following disclaimer in
-**     the documentation and/or other materials provided with the
-**     distribution.
-**   * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
-**     the names of its contributors may be used to endorse or promote
-**     products derived from this software without specific prior written
-**     permission.
-**
-** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-//! [0]
-QItemSelection *selection = new QItemSelection(topLeft, bottomRight);
-//! [0]
-
-
-//! [1]
-QItemSelection *selection = new QItemSelection();
-...
-selection->select(topLeft, bottomRight);
-//! [1]
diff --git a/doc/src/snippets/file/file.cpp b/doc/src/snippets/file/file.cpp
deleted file mode 100644
index f03c6e6847..0000000000
--- a/doc/src/snippets/file/file.cpp
+++ /dev/null
@@ -1,123 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
-** Contact: http://www.qt-project.org/
-**
-** This file is part of the documentation of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:BSD$
-** You may use this file under the terms of the BSD license as follows:
-**
-** "Redistribution and use in source and binary forms, with or without
-** modification, are permitted provided that the following conditions are
-** met:
-**   * Redistributions of source code must retain the above copyright
-**     notice, this list of conditions and the following disclaimer.
-**   * Redistributions in binary form must reproduce the above copyright
-**     notice, this list of conditions and the following disclaimer in
-**     the documentation and/or other materials provided with the
-**     distribution.
-**   * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
-**     the names of its contributors may be used to endorse or promote
-**     products derived from this software without specific prior written
-**     permission.
-**
-** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#include <QFile>
-#include <QTextStream>
-
-static void process_line(const QByteArray &)
-{
-}
-
-static void process_line(const QString &)
-{
-}
-
-static void noStream_snippet()
-{
-//! [0]
-    QFile file("in.txt");
-    if (!file.open(QIODevice::ReadOnly | QIODevice::Text))
-        return;
-
-    while (!file.atEnd()) {
-        QByteArray line = file.readLine();
-        process_line(line);
-    }
-//! [0]
-}
-
-static void readTextStream_snippet()
-{
-//! [1]
-    QFile file("in.txt");
-    if (!file.open(QIODevice::ReadOnly | QIODevice::Text))
-        return;
-
-    QTextStream in(&file);
-    while (!in.atEnd()) {
-        QString line = in.readLine();
-        process_line(line);
-    }
-//! [1]
-}
-
-static void writeTextStream_snippet()
-{
-//! [2]
-    QFile file("out.txt");
-    if (!file.open(QIODevice::WriteOnly | QIODevice::Text))
-        return;
-
-    QTextStream out(&file);
-    out << "The magic number is: " << 49 << "\n";
-//! [2]
-}
-
-static void writeTextStream_snippet()
-{
-    QFile file("out.dat");
-    if (!file.open(QIODevice::WriteOnly))
-        return;
-
-    QDataStream out(&file);
-    out << "The magic number is: " << 49 << "\n";
-}
-
-static void readRegularEmptyFile_snippet()
-{
-//! [3]
-    QFile file("/proc/modules");
-    if (!file.open(QIODevice::ReadOnly | QIODevice::Text))
-        return;
-
-    QTextStream in(&file);
-    QString line = in.readLine();
-    while (!line.isNull()) {
-        process_line(line);
-        line = in.readLine();
-    }
-//! [3]
-}
-
-int main()
-{
-    lineByLine_snippet();
-    writeStream_snippet();
-}
diff --git a/doc/src/snippets/fileinfo/main.cpp b/doc/src/snippets/fileinfo/main.cpp
deleted file mode 100644
index 48d8223d79..0000000000
--- a/doc/src/snippets/fileinfo/main.cpp
+++ /dev/null
@@ -1,92 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
-** Contact: http://www.qt-project.org/
-**
-** This file is part of the documentation of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:BSD$
-** You may use this file under the terms of the BSD license as follows:
-**
-** "Redistribution and use in source and binary forms, with or without
-** modification, are permitted provided that the following conditions are
-** met:
-**   * Redistributions of source code must retain the above copyright
-**     notice, this list of conditions and the following disclaimer.
-**   * Redistributions in binary form must reproduce the above copyright
-**     notice, this list of conditions and the following disclaimer in
-**     the documentation and/or other materials provided with the
-**     distribution.
-**   * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
-**     the names of its contributors may be used to endorse or promote
-**     products derived from this software without specific prior written
-**     permission.
-**
-** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#include <QApplication>
-#include <QPushButton>
-#include <QFileInfo>
-#include <QDir>
-#include <QGroupBox>
-#include <QVBoxLayout>
-#include <QDebug>
-
-int main(int argc, char *argv[])
-{
-    QApplication app(argc, argv);
-
-//! [0]
-    QFileInfo fileInfo1("~/examples/191697/.");
-    QFileInfo fileInfo2("~/examples/191697/..");
-    QFileInfo fileInfo3("~/examples/191697/main.cpp");
-//! [0]    
-//! [1]    
-    QFileInfo fileInfo4(".");
-    QFileInfo fileInfo5("..");
-    QFileInfo fileInfo6("main.cpp");
-//! [1]    
-
-    qDebug() << fileInfo1.fileName();
-    qDebug() << fileInfo2.fileName();
-    qDebug() << fileInfo3.fileName();
-    qDebug() << fileInfo4.fileName();
-    qDebug() << fileInfo5.fileName();
-    qDebug() << fileInfo6.fileName();
-
-    QPushButton* button1 = new QPushButton(fileInfo1.dir().path());
-    QPushButton* button2 = new QPushButton(fileInfo2.dir().path());
-    QPushButton* button3 = new QPushButton(fileInfo3.dir().path());
-    QPushButton* button4 = new QPushButton(fileInfo4.dir().path());
-    QPushButton* button5 = new QPushButton(fileInfo5.dir().path());
-    QPushButton* button6 = new QPushButton(fileInfo6.dir().path());
-
-    QVBoxLayout* vbox = new QVBoxLayout;
-    vbox->addWidget(button1);
-    vbox->addWidget(button2);
-    vbox->addWidget(button3);
-    vbox->addWidget(button4);
-    vbox->addWidget(button5);
-    vbox->addWidget(button6);
-    vbox->addStretch(1);
-
-    QGroupBox *groupBox = new QGroupBox("QFileInfo::dir() test");
-    groupBox->setLayout(vbox);
-    groupBox->show();
-
-    return app.exec();
-}
diff --git a/doc/src/snippets/ntfsp.cpp b/doc/src/snippets/ntfsp.cpp
deleted file mode 100644
index 8f2ff1fc98..0000000000
--- a/doc/src/snippets/ntfsp.cpp
+++ /dev/null
@@ -1,50 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
-** Contact: http://www.qt-project.org/
-**
-** This file is part of the documentation of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:BSD$
-** You may use this file under the terms of the BSD license as follows:
-**
-** "Redistribution and use in source and binary forms, with or without
-** modification, are permitted provided that the following conditions are
-** met:
-**   * Redistributions of source code must retain the above copyright
-**     notice, this list of conditions and the following disclaimer.
-**   * Redistributions in binary form must reproduce the above copyright
-**     notice, this list of conditions and the following disclaimer in
-**     the documentation and/or other materials provided with the
-**     distribution.
-**   * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
-**     the names of its contributors may be used to endorse or promote
-**     products derived from this software without specific prior written
-**     permission.
-**
-** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-
-//! [0]
-extern Q_CORE_EXPORT int qt_ntfs_permission_lookup;
-//! [0]
-
-//! [1]
-qt_ntfs_permission_lookup++; // turn checking on
-qt_ntfs_permission_lookup--; // turn it off again
-//! [1]
-
diff --git a/doc/src/snippets/process/process.cpp b/doc/src/snippets/process/process.cpp
deleted file mode 100644
index 19f241a695..0000000000
--- a/doc/src/snippets/process/process.cpp
+++ /dev/null
@@ -1,76 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
-** Contact: http://www.qt-project.org/
-**
-** This file is part of the documentation of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:BSD$
-** You may use this file under the terms of the BSD license as follows:
-**
-** "Redistribution and use in source and binary forms, with or without
-** modification, are permitted provided that the following conditions are
-** met:
-**   * Redistributions of source code must retain the above copyright
-**     notice, this list of conditions and the following disclaimer.
-**   * Redistributions in binary form must reproduce the above copyright
-**     notice, this list of conditions and the following disclaimer in
-**     the documentation and/or other materials provided with the
-**     distribution.
-**   * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
-**     the names of its contributors may be used to endorse or promote
-**     products derived from this software without specific prior written
-**     permission.
-**
-** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#include <QProcess>
-
-bool zip()
-{
-//! [0]
-    QProcess gzip;
-    gzip.start("gzip", QStringList() << "-c");
-    if (!gzip.waitForStarted())
-        return false;
-
-    gzip.write("Qt rocks!");
-    gzip.closeWriteChannel();
-
-    if (!gzip.waitForFinished())
-        return false;
-
-    QByteArray result = gzip.readAll();
-//! [0]
-
-    gzip.start("gzip", QStringList() << "-d" << "-c");
-    gzip.write(result);
-    gzip.closeWriteChannel();
-
-    if (!gzip.waitForFinished())
-        return false;
-
-    qDebug("Result: %s", gzip.readAll().data());
-    return true;
-}
-
-
-int main()
-{
-    zip();
-    return 0;
-}
diff --git a/doc/src/snippets/qdebug/qdebugsnippet.cpp b/doc/src/snippets/qdebug/qdebugsnippet.cpp
deleted file mode 100644
index 2dbfe49c7d..0000000000
--- a/doc/src/snippets/qdebug/qdebugsnippet.cpp
+++ /dev/null
@@ -1,73 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
-** Contact: http://www.qt-project.org/
-**
-** This file is part of the documentation of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:BSD$
-** You may use this file under the terms of the BSD license as follows:
-**
-** "Redistribution and use in source and binary forms, with or without
-** modification, are permitted provided that the following conditions are
-** met:
-**   * Redistributions of source code must retain the above copyright
-**     notice, this list of conditions and the following disclaimer.
-**   * Redistributions in binary form must reproduce the above copyright
-**     notice, this list of conditions and the following disclaimer in
-**     the documentation and/or other materials provided with the
-**     distribution.
-**   * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
-**     the names of its contributors may be used to endorse or promote
-**     products derived from this software without specific prior written
-**     permission.
-**
-** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#include <QtGui>
-#include <QtDebug>
-
-class Coordinate : public QObject
-{
-public:
-    int myX, myY;
-
-    int x() const { return myX; };
-    int y() const { return myY; };
-};
-
-//! [0]
-QDebug operator<<(QDebug dbg, const Coordinate &c)
-{
-    dbg.nospace() << "(" << c.x() << ", " << c.y() << ")";
-    
-    return dbg.space();
-}
-//! [0]
-
-int main(int argv, char **args)
-{
-    Coordinate coordinate;
-    coordinate.myX = 10;
-    coordinate.myY = 44;
-
-//! [1]
-    qDebug() << "Date:" << QDate::currentDate();
-    qDebug() << "Types:" << QString("String") << QChar('x') << QRect(0, 10, 50, 40);
-    qDebug() << "Custom coordinate type:" << coordinate;
-//! [1]
-}
diff --git a/doc/src/snippets/qdir-listfiles/main.cpp b/doc/src/snippets/qdir-listfiles/main.cpp
deleted file mode 100644
index 599046aabd..0000000000
--- a/doc/src/snippets/qdir-listfiles/main.cpp
+++ /dev/null
@@ -1,62 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
-** Contact: http://www.qt-project.org/
-**
-** This file is part of the documentation of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:BSD$
-** You may use this file under the terms of the BSD license as follows:
-**
-** "Redistribution and use in source and binary forms, with or without
-** modification, are permitted provided that the following conditions are
-** met:
-**   * Redistributions of source code must retain the above copyright
-**     notice, this list of conditions and the following disclaimer.
-**   * Redistributions in binary form must reproduce the above copyright
-**     notice, this list of conditions and the following disclaimer in
-**     the documentation and/or other materials provided with the
-**     distribution.
-**   * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
-**     the names of its contributors may be used to endorse or promote
-**     products derived from this software without specific prior written
-**     permission.
-**
-** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-//! [0]
-#include <QDir>
-#include <iostream>
-
-int main(int argc, char *argv[])
-{
-    QCoreApplication app(argc, argv);
-    QDir dir;
-    dir.setFilter(QDir::Files | QDir::Hidden | QDir::NoSymLinks);
-    dir.setSorting(QDir::Size | QDir::Reversed);
-
-    QFileInfoList list = dir.entryInfoList();
-    std::cout << "     Bytes Filename" << std::endl;
-    for (int i = 0; i < list.size(); ++i) {
-        QFileInfo fileInfo = list.at(i);
-        std::cout << qPrintable(QString("%1 %2").arg(fileInfo.size(), 10)
-                                                .arg(fileInfo.fileName()));
-        std::cout << std::endl;
-    }
-    return 0;
-}
-//! [0]
diff --git a/doc/src/snippets/qdir-namefilters/main.cpp b/doc/src/snippets/qdir-namefilters/main.cpp
deleted file mode 100644
index 7b48f7eaf7..0000000000
--- a/doc/src/snippets/qdir-namefilters/main.cpp
+++ /dev/null
@@ -1,65 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
-** Contact: http://www.qt-project.org/
-**
-** This file is part of the documentation of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:BSD$
-** You may use this file under the terms of the BSD license as follows:
-**
-** "Redistribution and use in source and binary forms, with or without
-** modification, are permitted provided that the following conditions are
-** met:
-**   * Redistributions of source code must retain the above copyright
-**     notice, this list of conditions and the following disclaimer.
-**   * Redistributions in binary form must reproduce the above copyright
-**     notice, this list of conditions and the following disclaimer in
-**     the documentation and/or other materials provided with the
-**     distribution.
-**   * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
-**     the names of its contributors may be used to endorse or promote
-**     products derived from this software without specific prior written
-**     permission.
-**
-** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#include <QDir>
-#include <iostream>
-
-int main(int argc, char *argv[])
-{
-    QDir dir;
-    dir.setFilter(QDir::Files | QDir::Hidden | QDir::NoSymLinks);
-    dir.setSorting(QDir::Size | QDir::Reversed);
-
-//! [0]
-    QStringList filters;
-    filters << "*.cpp" << "*.cxx" << "*.cc";
-    dir.setNameFilters(filters);
-//! [0]
-
-    QFileInfoList list = dir.entryInfoList();
-    std::cout << "     Bytes Filename" << std::endl;
-    for (int i = 0; i < list.size(); ++i) {
-        QFileInfo fileInfo = list.at(i);
-        std::cout << qPrintable(QString("%1 %2").arg(fileInfo.size(), 10)
-                                                .arg(fileInfo.fileName()));
-        std::cout << std::endl;
-    }
-    return 0;
-}
diff --git a/doc/src/snippets/qelapsedtimer/main.cpp b/doc/src/snippets/qelapsedtimer/main.cpp
deleted file mode 100644
index 7b4b6529e7..0000000000
--- a/doc/src/snippets/qelapsedtimer/main.cpp
+++ /dev/null
@@ -1,111 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
-** Contact: http://www.qt-project.org/
-**
-** This file is part of the QtNetwork module of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:BSD$
-** You may use this file under the terms of the BSD license as follows:
-**
-** "Redistribution and use in source and binary forms, with or without
-** modification, are permitted provided that the following conditions are
-** met:
-**   * Redistributions of source code must retain the above copyright
-**     notice, this list of conditions and the following disclaimer.
-**   * Redistributions in binary form must reproduce the above copyright
-**     notice, this list of conditions and the following disclaimer in
-**     the documentation and/or other materials provided with the
-**     distribution.
-**   * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
-**     the names of its contributors may be used to endorse or promote
-**     products derived from this software without specific prior written
-**     permission.
-**
-** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-#include <QtCore>
-
-void slowOperation1()
-{
-    static char buf[256];
-    for (int i = 0; i < (1<<20); ++i)
-        buf[i % sizeof buf] = i;
-}
-
-void slowOperation2(int) { slowOperation1(); }
-
-void startExample()
-{
-//![0]
-    QElapsedTimer timer;
-    timer.start();
-
-    slowOperation1();
-
-    qDebug() << "The slow operation took" << timer.elapsed() << "milliseconds";
-//![0]
-}
-
-//![1]
-void executeSlowOperations(int timeout)
-{
-    QElapsedTimer timer;
-    timer.start();
-    slowOperation1();
-
-    int remainingTime = timeout - timer.elapsed();
-    if (remainingTime > 0)
-        slowOperation2(remainingTime);
-}
-//![1]
-
-//![2]
-void executeOperationsForTime(int ms)
-{
-    QElapsedTimer timer;
-    timer.start();
-
-    while (!timer.hasExpired(ms))
-        slowOperation1();
-}
-//![2]
-
-int restartExample()
-{
-//![3]
-    QElapsedTimer timer;
-
-    int count = 1;
-    timer.start();
-    do {
-        count *= 2;
-        slowOperation2(count);
-    } while (timer.restart() < 250);
-
-    return count;
-//![3]
-}
-
-int main(int argc, char **argv)
-{
-    QCoreApplication app(argc, argv);
-
-    startExample();
-    restartExample();
-    executeSlowOperations(5);
-    executeOperationsForTime(5);
-}
diff --git a/doc/src/snippets/qlogging/qloggingsnippet.cpp b/doc/src/snippets/qlogging/qloggingsnippet.cpp
deleted file mode 100644
index 74892cdfba..0000000000
--- a/doc/src/snippets/qlogging/qloggingsnippet.cpp
+++ /dev/null
@@ -1,54 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
-** Contact: http://www.qt-project.org/
-**
-** This file is part of the documentation of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:BSD$
-** You may use this file under the terms of the BSD license as follows:
-**
-** "Redistribution and use in source and binary forms, with or without
-** modification, are permitted provided that the following conditions are
-** met:
-**   * Redistributions of source code must retain the above copyright
-**     notice, this list of conditions and the following disclaimer.
-**   * Redistributions in binary form must reproduce the above copyright
-**     notice, this list of conditions and the following disclaimer in
-**     the documentation and/or other materials provided with the
-**     distribution.
-**   * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
-**     the names of its contributors may be used to endorse or promote
-**     products derived from this software without specific prior written
-**     permission.
-**
-** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#include <QtGui>
-#include <QtDebug>
-#include <QDeclarativeComponent>
-
-//! [1]
-    void statusChanged(QDeclarativeComponent::Status status) {
-        if (status == QDeclarativeComponent::Error) {
-            foreach (const QDeclarativeError &error, component->errors()) {
-                const QByteArray file = error.url().toEncoded();
-                QMessageLogger(file.constData(), error.line(), 0).debug() << error.description();
-            }
-        }
-    }
-//! [1]
diff --git a/doc/src/snippets/qmetaobject-invokable/main.cpp b/doc/src/snippets/qmetaobject-invokable/main.cpp
deleted file mode 100644
index b22df1ea15..0000000000
--- a/doc/src/snippets/qmetaobject-invokable/main.cpp
+++ /dev/null
@@ -1,52 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
-** Contact: http://www.qt-project.org/
-**
-** This file is part of the documentation of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:BSD$
-** You may use this file under the terms of the BSD license as follows:
-**
-** "Redistribution and use in source and binary forms, with or without
-** modification, are permitted provided that the following conditions are
-** met:
-**   * Redistributions of source code must retain the above copyright
-**     notice, this list of conditions and the following disclaimer.
-**   * Redistributions in binary form must reproduce the above copyright
-**     notice, this list of conditions and the following disclaimer in
-**     the documentation and/or other materials provided with the
-**     distribution.
-**   * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
-**     the names of its contributors may be used to endorse or promote
-**     products derived from this software without specific prior written
-**     permission.
-**
-** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#include <QApplication>
-#include <QDebug>
-#include "window.h"
-
-int main(int argc, char *argv[])
-{
-    QApplication app(argc, argv);
-    Window window;
-    qDebug() << window.metaObject()->methodCount();
-    window.show();
-    return app.exec();
-}
diff --git a/doc/src/snippets/qmetaobject-invokable/qmetaobject-invokable.pro b/doc/src/snippets/qmetaobject-invokable/qmetaobject-invokable.pro
deleted file mode 100644
index 4df19215f0..0000000000
--- a/doc/src/snippets/qmetaobject-invokable/qmetaobject-invokable.pro
+++ /dev/null
@@ -1,3 +0,0 @@
-HEADERS   = window.h
-SOURCES   = main.cpp \
-            window.cpp
diff --git a/doc/src/snippets/qmetaobject-invokable/window.cpp b/doc/src/snippets/qmetaobject-invokable/window.cpp
deleted file mode 100644
index 5ab8d83f63..0000000000
--- a/doc/src/snippets/qmetaobject-invokable/window.cpp
+++ /dev/null
@@ -1,57 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
-** Contact: http://www.qt-project.org/
-**
-** This file is part of the documentation of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:BSD$
-** You may use this file under the terms of the BSD license as follows:
-**
-** "Redistribution and use in source and binary forms, with or without
-** modification, are permitted provided that the following conditions are
-** met:
-**   * Redistributions of source code must retain the above copyright
-**     notice, this list of conditions and the following disclaimer.
-**   * Redistributions in binary form must reproduce the above copyright
-**     notice, this list of conditions and the following disclaimer in
-**     the documentation and/or other materials provided with the
-**     distribution.
-**   * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
-**     the names of its contributors may be used to endorse or promote
-**     products derived from this software without specific prior written
-**     permission.
-**
-** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#include "window.h"
-
-Window::Window()
-{
-}
-
-void Window::normalMethod()
-{
-    // Cannot be called by the meta-object system.
-    show();
-}
-
-void Window::invokableMethod()
-{
-    // Can be called by the meta-object system.
-    show();
-}
diff --git a/doc/src/snippets/qmetaobject-invokable/window.h b/doc/src/snippets/qmetaobject-invokable/window.h
deleted file mode 100644
index f2f34792e5..0000000000
--- a/doc/src/snippets/qmetaobject-invokable/window.h
+++ /dev/null
@@ -1,58 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
-** Contact: http://www.qt-project.org/
-**
-** This file is part of the documentation of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:BSD$
-** You may use this file under the terms of the BSD license as follows:
-**
-** "Redistribution and use in source and binary forms, with or without
-** modification, are permitted provided that the following conditions are
-** met:
-**   * Redistributions of source code must retain the above copyright
-**     notice, this list of conditions and the following disclaimer.
-**   * Redistributions in binary form must reproduce the above copyright
-**     notice, this list of conditions and the following disclaimer in
-**     the documentation and/or other materials provided with the
-**     distribution.
-**   * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
-**     the names of its contributors may be used to endorse or promote
-**     products derived from this software without specific prior written
-**     permission.
-**
-** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#ifndef WINDOW_H
-#define WINDOW_H
-
-#include <QWidget>
-
-//! [Window class with invokable method]
-class Window : public QWidget
-{
-    Q_OBJECT
-
-public:
-    Window();
-    void normalMethod();
-    Q_INVOKABLE void invokableMethod();
-};
-//! [Window class with invokable method]
-
-#endif
diff --git a/doc/src/snippets/qprocess-environment/main.cpp b/doc/src/snippets/qprocess-environment/main.cpp
deleted file mode 100644
index 124668a544..0000000000
--- a/doc/src/snippets/qprocess-environment/main.cpp
+++ /dev/null
@@ -1,73 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
-** Contact: http://www.qt-project.org/
-**
-** This file is part of the documentation of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:BSD$
-** You may use this file under the terms of the BSD license as follows:
-**
-** "Redistribution and use in source and binary forms, with or without
-** modification, are permitted provided that the following conditions are
-** met:
-**   * Redistributions of source code must retain the above copyright
-**     notice, this list of conditions and the following disclaimer.
-**   * Redistributions in binary form must reproduce the above copyright
-**     notice, this list of conditions and the following disclaimer in
-**     the documentation and/or other materials provided with the
-**     distribution.
-**   * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
-**     the names of its contributors may be used to endorse or promote
-**     products derived from this software without specific prior written
-**     permission.
-**
-** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#include <QtCore>
-
-void startProcess()
-{
-    {
-//! [0]
-QProcess process;
-QStringList env = QProcess::systemEnvironment();
-env << "TMPDIR=C:\\MyApp\\temp"; // Add an environment variable
-env.replaceInStrings(QRegExp("^PATH=(.*)", Qt::CaseInsensitive), "PATH=\\1;C:\\Bin");
-process.setEnvironment(env);
-process.start("myapp");
-//! [0]
-    }
-
-    {
-//! [1]
-QProcess process;
-QProcessEnvironment env = QProcessEnvironment::systemEnvironment();
-env.insert("TMPDIR", "C:\\MyApp\\temp"); // Add an environment variable
-env.insert("PATH", env.value("Path") + ";C:\\Bin");
-process.setProcessEnvironment(env);
-process.start("myapp");
-//! [1]
-    }
-}
-
-int main(int argc, char *argv[])
-{
-    QCoreApplication app(argc, argv);
-    startProcess();
-    return app.exec();
-}
diff --git a/doc/src/snippets/qprocess/qprocess-simpleexecution.cpp b/doc/src/snippets/qprocess/qprocess-simpleexecution.cpp
deleted file mode 100644
index ea1892078e..0000000000
--- a/doc/src/snippets/qprocess/qprocess-simpleexecution.cpp
+++ /dev/null
@@ -1,66 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
-** Contact: http://www.qt-project.org/
-**
-** This file is part of the documentation of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:BSD$
-** You may use this file under the terms of the BSD license as follows:
-**
-** "Redistribution and use in source and binary forms, with or without
-** modification, are permitted provided that the following conditions are
-** met:
-**   * Redistributions of source code must retain the above copyright
-**     notice, this list of conditions and the following disclaimer.
-**   * Redistributions in binary form must reproduce the above copyright
-**     notice, this list of conditions and the following disclaimer in
-**     the documentation and/or other materials provided with the
-**     distribution.
-**   * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
-**     the names of its contributors may be used to endorse or promote
-**     products derived from this software without specific prior written
-**     permission.
-**
-** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#include <QApplication>
-#include <QtGui>
-
-int main(int argc, char *argv[])
-{
-    QApplication app(argc, argv);
-//! [0]
-    QObject *parent;
-//! [0]
-    parent = &app;
-
-//! [1]
-    QString program = "./path/to/Qt/examples/widgets/analogclock";
-//! [1]
-    program = "./../../../../examples/widgets/analogclock/analogclock";
-
-//! [2]
-    QStringList arguments;
-    arguments << "-style" << "motif";
-
-    QProcess *myProcess = new QProcess(parent);
-    myProcess->start(program, arguments);
-//! [2]
-
-    return app.exec();
-}
diff --git a/doc/src/snippets/qsignalmapper/buttonwidget.cpp b/doc/src/snippets/qsignalmapper/buttonwidget.cpp
deleted file mode 100644
index cda905e3a2..0000000000
--- a/doc/src/snippets/qsignalmapper/buttonwidget.cpp
+++ /dev/null
@@ -1,66 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
-** Contact: http://www.qt-project.org/
-**
-** This file is part of the documentation of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:BSD$
-** You may use this file under the terms of the BSD license as follows:
-**
-** "Redistribution and use in source and binary forms, with or without
-** modification, are permitted provided that the following conditions are
-** met:
-**   * Redistributions of source code must retain the above copyright
-**     notice, this list of conditions and the following disclaimer.
-**   * Redistributions in binary form must reproduce the above copyright
-**     notice, this list of conditions and the following disclaimer in
-**     the documentation and/or other materials provided with the
-**     distribution.
-**   * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
-**     the names of its contributors may be used to endorse or promote
-**     products derived from this software without specific prior written
-**     permission.
-**
-** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#include <QtGui>
-
-#include "buttonwidget.h"
-
-//! [0]
-ButtonWidget::ButtonWidget(QStringList texts, QWidget *parent)
-    : QWidget(parent)
-{
-    signalMapper = new QSignalMapper(this);
-
-    QGridLayout *gridLayout = new QGridLayout;
-    for (int i = 0; i < texts.size(); ++i) {
-	QPushButton *button = new QPushButton(texts[i]);
-	connect(button, SIGNAL(clicked()), signalMapper, SLOT(map()));
-//! [0] //! [1]
-	signalMapper->setMapping(button, texts[i]);
-	gridLayout->addWidget(button, i / 3, i % 3);
-    }
-
-    connect(signalMapper, SIGNAL(mapped(const QString &)),
-//! [1] //! [2]
-            this, SIGNAL(clicked(const QString &)));
-
-    setLayout(gridLayout);
-}
-//! [2]
diff --git a/doc/src/snippets/qsignalmapper/buttonwidget.h b/doc/src/snippets/qsignalmapper/buttonwidget.h
deleted file mode 100644
index 9204de935a..0000000000
--- a/doc/src/snippets/qsignalmapper/buttonwidget.h
+++ /dev/null
@@ -1,67 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
-** Contact: http://www.qt-project.org/
-**
-** This file is part of the documentation of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:BSD$
-** You may use this file under the terms of the BSD license as follows:
-**
-** "Redistribution and use in source and binary forms, with or without
-** modification, are permitted provided that the following conditions are
-** met:
-**   * Redistributions of source code must retain the above copyright
-**     notice, this list of conditions and the following disclaimer.
-**   * Redistributions in binary form must reproduce the above copyright
-**     notice, this list of conditions and the following disclaimer in
-**     the documentation and/or other materials provided with the
-**     distribution.
-**   * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
-**     the names of its contributors may be used to endorse or promote
-**     products derived from this software without specific prior written
-**     permission.
-**
-** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#ifndef BUTTONWIDGET_H
-#define BUTTONWIDGET_H
-
-#include <qwidget.h>
-
-class QSignalMapper;
-class QString;
-class QStringList;
-
-//! [0]
-class ButtonWidget : public QWidget
-{
-    Q_OBJECT
-
-public:
-    ButtonWidget(QStringList texts, QWidget *parent = 0);
-
-signals:
-    void clicked(const QString &text);
-
-private:
-    QSignalMapper *signalMapper;
-//! [0] //! [1]
-};
-//! [1]
-
-#endif
diff --git a/doc/src/snippets/qsortfilterproxymodel-details/main.cpp b/doc/src/snippets/qsortfilterproxymodel-details/main.cpp
deleted file mode 100644
index 549d24b249..0000000000
--- a/doc/src/snippets/qsortfilterproxymodel-details/main.cpp
+++ /dev/null
@@ -1,99 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
-** Contact: http://www.qt-project.org/
-**
-** This file is part of the documentation of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:BSD$
-** You may use this file under the terms of the BSD license as follows:
-**
-** "Redistribution and use in source and binary forms, with or without
-** modification, are permitted provided that the following conditions are
-** met:
-**   * Redistributions of source code must retain the above copyright
-**     notice, this list of conditions and the following disclaimer.
-**   * Redistributions in binary form must reproduce the above copyright
-**     notice, this list of conditions and the following disclaimer in
-**     the documentation and/or other materials provided with the
-**     distribution.
-**   * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
-**     the names of its contributors may be used to endorse or promote
-**     products derived from this software without specific prior written
-**     permission.
-**
-** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#include <QtGui>
-#include <QApplication>
-#include <QSortFilterProxyModel>
-
-class MyItemModel : public QStandardItemModel
-{
-public:
-    MyItemModel(QWidget *parent = 0);
-};
-
-MyItemModel::MyItemModel(QWidget *parent)
-    : QStandardItemModel(parent)
-{};
-
-class Widget : public QWidget
-{
-public:
-    Widget(QWidget *parent = 0);
-};
-
-Widget::Widget(QWidget *parent)
-    : QWidget(parent)
-{
-//! [0] //! [1]
-        QTreeView *treeView = new QTreeView;
-//! [0]
-        MyItemModel *model = new MyItemModel(this);
-
-        treeView->setModel(model);
-//! [1]
-
-//! [2]
-        MyItemModel *sourceModel = new MyItemModel(this);
-        QSortFilterProxyModel *proxyModel = new QSortFilterProxyModel(this);
-
-        proxyModel->setSourceModel(sourceModel);
-        treeView->setModel(proxyModel);
-//! [2]
-
-//! [3]
-        treeView->setSortingEnabled(true);
-//! [3]
-
-//! [4]
-        proxyModel->sort(2, Qt::AscendingOrder);
-//! [4] //! [5]
-        proxyModel->setFilterRegExp(QRegExp(".png", Qt::CaseInsensitive,
-                                            QRegExp::FixedString));
-        proxyModel->setFilterKeyColumn(1);
-//! [5]
-}
-
-int main(int argc, char *argv[])
-{
-    QApplication app(argc, argv);
-    Widget widget;
-    widget.show();
-    return app.exec();
-}
diff --git a/doc/src/snippets/qstack/main.cpp b/doc/src/snippets/qstack/main.cpp
deleted file mode 100644
index cc96f8c55d..0000000000
--- a/doc/src/snippets/qstack/main.cpp
+++ /dev/null
@@ -1,55 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
-** Contact: http://www.qt-project.org/
-**
-** This file is part of the documentation of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:BSD$
-** You may use this file under the terms of the BSD license as follows:
-**
-** "Redistribution and use in source and binary forms, with or without
-** modification, are permitted provided that the following conditions are
-** met:
-**   * Redistributions of source code must retain the above copyright
-**     notice, this list of conditions and the following disclaimer.
-**   * Redistributions in binary form must reproduce the above copyright
-**     notice, this list of conditions and the following disclaimer in
-**     the documentation and/or other materials provided with the
-**     distribution.
-**   * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
-**     the names of its contributors may be used to endorse or promote
-**     products derived from this software without specific prior written
-**     permission.
-**
-** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#include <QtGui>
-#include <iostream>
-using namespace std;
-
-int main(int argc, char *argv[])
-{
-//! [0]
-    QStack<int> stack;
-    stack.push(1);
-    stack.push(2);
-    stack.push(3);
-    while (!stack.isEmpty())
-        cout << stack.pop() << endl;
-//! [0]
-}
diff --git a/doc/src/snippets/qstring/main.cpp b/doc/src/snippets/qstring/main.cpp
deleted file mode 100644
index d7299e80d5..0000000000
--- a/doc/src/snippets/qstring/main.cpp
+++ /dev/null
@@ -1,997 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
-** Contact: http://www.qt-project.org/
-**
-** This file is part of the documentation of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:BSD$
-** You may use this file under the terms of the BSD license as follows:
-**
-** "Redistribution and use in source and binary forms, with or without
-** modification, are permitted provided that the following conditions are
-** met:
-**   * Redistributions of source code must retain the above copyright
-**     notice, this list of conditions and the following disclaimer.
-**   * Redistributions in binary form must reproduce the above copyright
-**     notice, this list of conditions and the following disclaimer in
-**     the documentation and/or other materials provided with the
-**     distribution.
-**   * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
-**     the names of its contributors may be used to endorse or promote
-**     products derived from this software without specific prior written
-**     permission.
-**
-** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#include <QtGui>
-#include <QApplication>
-#include <stdio.h>
-
-class Widget : public QWidget
-{
-public:
-    Widget(QWidget *parent = 0);
-
-    void constCharPointer();
-    void constCharArray();
-    void characterReference();
-    void atFunction();
-    void stringLiteral();
-    void modify();
-    void index();
-    QString boolToString(bool b);
-    void nullVsEmpty();
-
-    void appendFunction();
-    void argFunction();
-    void chopFunction();
-    void compareFunction();
-    void compareSensitiveFunction();
-    void containsFunction();
-    void countFunction();
-    void dataFunction();
-    void endsWithFunction();
-    void fillFunction();
-    void fromRawDataFunction();
-
-    void indexOfFunction();
-    void firstIndexOfFunction();
-    void insertFunction();
-    void isNullFunction();
-    void isEmptyFunction();
-    void lastIndexOfFunction();
-    void leftFunction();
-    void leftJustifiedFunction();
-    void leftRefFunction();
-    void midFunction();
-    void midRefFunction();
-    void numberFunction();
-
-    void prependFunction();
-    void removeFunction();
-    void replaceFunction();
-    void reserveFunction();
-    void resizeFunction();
-    void rightFunction();
-    void rightJustifiedFunction();
-    void rightRefFunction();
-    void sectionFunction();
-    void setNumFunction();
-    void simplifiedFunction();
-
-    void sizeFunction();
-    void splitFunction();
-    void splitCaseSensitiveFunction();
-    void sprintfFunction();
-    void startsWithFunction();
-    void toDoubleFunction();
-    void toFloatFunction();
-    void toIntFunction();
-    void toLongFunction();
-    void toLongLongFunction();
-
-    void toLowerFunction();
-    void toShortFunction();
-    void toUIntFunction();
-    void toULongFunction();
-    void toULongLongFunction();
-    void toUShortFunction();
-    void toUpperFunction();
-    void trimmedFunction();
-    void truncateFunction();
-
-    void plusEqualOperator();
-    void arrayOperator();
-};
-
-Widget::Widget(QWidget *parent)
-    : QWidget(parent)
-{
-}
-
-void Widget::constCharPointer()
-{
-    //! [0]
-    QString str = "Hello";
-    //! [0]
-}
-
-void Widget::constCharArray()
-{
-    //! [1]
-    static const QChar data[4] = { 0x0055, 0x006e, 0x10e3, 0x03a3 };
-    QString str(data, 4);
-    //! [1]
-}
-
-void Widget::characterReference()
-{
-    //! [2]
-    QString str;
-    str.resize(4);
-
-    str[0] = QChar('U');
-    str[1] = QChar('n');
-    str[2] = QChar(0x10e3);
-    str[3] = QChar(0x03a3);
-    //! [2]
-}
-
-void Widget::atFunction()
-{
-    //! [3]
-    QString str;
-
-    for (int i = 0; i < str.size(); ++i) {
-        if (str.at(i) >= QChar('a') && str.at(i) <= QChar('f'))
-            qDebug() << "Found character in range [a-f]";
-    }
-    //! [3]
-}
-
-void Widget::stringLiteral()
-{
-    //! [4]
-    QString str;
-
-    if (str == "auto" || str == "extern"
-            || str == "static" || str == "register") {
-        // ...
-    }
-    //! [4]
-}
-
-void Widget::modify()
-{
-    //! [5]
-    QString str = "and";
-    str.prepend("rock ");     // str == "rock and"
-    str.append(" roll");        // str == "rock and roll"
-    str.replace(5, 3, "&");   // str == "rock & roll"
-    //! [5]
-}
-
-void Widget::index()
-{
-    //! [6]
-    QString str = "We must be <b>bold</b>, very <b>bold</b>";
-    int j = 0;
-
-    while ((j = str.indexOf("<b>", j)) != -1) {
-        qDebug() << "Found <b> tag at index position" << j;
-        ++j;
-    }
-    //! [6]
-}
-
-//! [7]
-QString Widget::boolToString(bool b)
-{
-    QString result;
-    if (b)
-        result = "True";
-    else
-        result = "False";
-    return result;
-}
-//! [7]
-
-
-void Widget::nullVsEmpty()
-{
-    //! [8]
-    QString().isNull();               // returns true
-    QString().isEmpty();              // returns true
-
-    QString("").isNull();             // returns false
-    QString("").isEmpty();            // returns true
-
-    QString("abc").isNull();          // returns false
-    QString("abc").isEmpty();         // returns false
-    //! [8]
-}
-
-void Widget::appendFunction()
-{
-    //! [9]
-    QString x = "free";
-    QString y = "dom";
-
-    x.append(y);
-    // x == "freedom"
-    //! [9]
-
-    //! [10]
-    x.insert(x.size(), y);
-    //! [10]
-}
-
-void Widget::argFunction()
-{
-    //! [11]
-    QString i;           // current file's number
-    QString total;       // number of files to process
-    QString fileName;    // current file's name
-
-    QString status = QString("Processing file %1 of %2: %3")
-                    .arg(i).arg(total).arg(fileName);
-    //! [11]
-
-    //! [12] //! [13]
-    QString str;
-    //! [12]
-    str = "%1 %2";
-
-    str.arg("%1f", "Hello");        // returns "%1f Hello"
-    str.arg("%1f").arg("Hello");    // returns "Hellof %2"
-    //! [13]
-
-    //! [14]
-    str = QString("Decimal 63 is %1 in hexadecimal")
-            .arg(63, 0, 16);
-    // str == "Decimal 63 is 3f in hexadecimal"
-
-    QLocale::setDefault(QLocale(QLocale::English, QLocale::UnitedStates));
-    str = QString("%1 %L2 %L3")
-            .arg(12345)
-            .arg(12345)
-            .arg(12345, 0, 16);
-    // str == "12345 12,345 3039"
-    //! [14]
-}
-
-void Widget::chopFunction()
-{
-    //! [15]
-    QString str("LOGOUT\r\n");
-    str.chop(2);
-    // str == "LOGOUT"
-    //! [15]
-}
-
-void Widget::compareFunction()
-{
-    int x = QString::compare("auto", "auto");   // x == 0
-    int y = QString::compare("auto", "car");    // y < 0
-    int z = QString::compare("car", "auto");    // z > 0
-}
-
-void Widget::compareSensitiveFunction()
-{
-    //! [16]
-    int x = QString::compare("aUtO", "AuTo", Qt::CaseInsensitive);  // x == 0
-    int y = QString::compare("auto", "Car", Qt::CaseSensitive);     // y > 0
-    int z = QString::compare("auto", "Car", Qt::CaseInsensitive);   // z < 0
-    //! [16]
-}
-
-void Widget::containsFunction()
-{
-    //! [17]
-    QString str = "Peter Pan";
-    str.contains("peter", Qt::CaseInsensitive);    // returns true
-    //! [17]
-}
-
-void Widget::countFunction()
-{
-    //! [18]
-    QString str = "banana and panama";
-    str.count(QRegExp("a[nm]a"));    // returns 4
-    //! [18]
-
-    //! [95]
-    QString str = "banana and panama";
-    str.count(QRegularExpression("a[nm]a"));    // returns 4
-    //! [95]
-}
-
-void Widget::dataFunction()
-{
-    //! [19]
-    QString str = "Hello world";
-    QChar *data = str.data();
-    while (!data->isNull()) {
-        qDebug() << data->unicode();
-        ++data;
-    }
-    //! [19]
-}
-
-void Widget::endsWithFunction()
-{
-    //! [20]
-    QString str = "Bananas";
-    str.endsWith("anas");         // returns true
-    str.endsWith("pple");         // returns false
-    //! [20]
-}
-
-void Widget::fillFunction()
-{
-    //! [21]
-    QString str = "Berlin";
-    str.fill('z');
-    // str == "zzzzzz"
-
-    str.fill('A', 2);
-    // str == "AA"
-    //! [21]
-}
-
-void Widget::fromRawDataFunction()
-{
-    //! [22]
-    QRegExp pattern;
-    static const QChar unicode[] = {
-            0x005A, 0x007F, 0x00A4, 0x0060,
-            0x1009, 0x0020, 0x0020};
-    int size = sizeof(unicode) / sizeof(QChar);
-
-    QString str = QString::fromRawData(unicode, size);
-    if (str.contains(QRegExp(pattern))) {
-        // ...
-    //! [22] //! [23]
-    }
-    //! [23]
-}
-
-void Widget::indexOfFunction()
-{
-    //! [24]
-    QString x = "sticky question";
-    QString y = "sti";
-    x.indexOf(y);               // returns 0
-    x.indexOf(y, 1);            // returns 10
-    x.indexOf(y, 10);           // returns 10
-    x.indexOf(y, 11);           // returns -1
-    //! [24]
-}
-
-void Widget::firstIndexOfFunction()
-{
-    //! [25]
-    QString str = "the minimum";
-    str.indexOf(QRegExp("m[aeiou]"), 0);       // returns 4
-    //! [25]
-
-    //! [93]
-    QString str = "the minimum";
-    str.indexOf(QRegularExpression("m[aeiou]"), 0);       // returns 4
-    //! [93]
-}
-
-void Widget::insertFunction()
-{
-    //! [26]
-    QString str = "Meal";
-    str.insert(1, QString("ontr"));
-    // str == "Montreal"
-    //! [26]
-}
-
-void Widget::isEmptyFunction()
-{
-    //! [27]
-    QString().isEmpty();            // returns true
-    QString("").isEmpty();          // returns true
-    QString("x").isEmpty();         // returns false
-    QString("abc").isEmpty();       // returns false
-    //! [27]
-}
-
-void Widget::isNullFunction()
-{
-    //! [28]
-    QString().isNull();             // returns true
-    QString("").isNull();           // returns false
-    QString("abc").isNull();        // returns false
-    //! [28]
-}
-
-void Widget::lastIndexOfFunction()
-{
-    //! [29]
-    QString x = "crazy azimuths";
-    QString y = "az";
-    x.lastIndexOf(y);           // returns 6
-    x.lastIndexOf(y, 6);        // returns 6
-    x.lastIndexOf(y, 5);        // returns 2
-    x.lastIndexOf(y, 1);        // returns -1
-    //! [29]
-
-    //! [30]
-    QString str = "the minimum";
-    str.lastIndexOf(QRegExp("m[aeiou]"));      // returns 8
-    //! [30]
-
-    //! [94]
-    QString str = "the minimum";
-    str.lastIndexOf(QRegularExpression("m[aeiou]"));      // returns 8
-    //! [94]
-}
-
-void Widget::leftFunction()
-{
-    //! [31]
-    QString x = "Pineapple";
-    QString y = x.left(4);      // y == "Pine"
-    //! [31]
-}
-
-void Widget::leftJustifiedFunction()
-{
-    //! [32]
-    QString s = "apple";
-    QString t = s.leftJustified(8, '.');    // t == "apple..."
-    //! [32]
-
-    //! [33]
-    QString str = "Pineapple";
-    str = str.leftJustified(5, '.', true);    // str == "Pinea"
-    //! [33]
-}
-
-void Widget::midFunction()
-{
-    //! [34]
-    QString x = "Nine pineapples";
-    QString y = x.mid(5, 4);            // y == "pine"
-    QString z = x.mid(5);               // z == "pineapples"
-    //! [34]
-}
-
-void Widget::numberFunction()
-{
-    //! [35]
-    long a = 63;
-    QString s = QString::number(a, 16);             // s == "3f"
-    QString t = QString::number(a, 16).toUpper();     // t == "3F"
-    //! [35]
-}
-
-void Widget::prependFunction()
-{
-    //! [36]
-    QString x = "ship";
-    QString y = "air";
-    x.prepend(y);
-    // x == "airship"
-    //! [36]
-}
-
-void Widget::removeFunction()
-{
-    //! [37]
-    QString s = "Montreal";
-    s.remove(1, 4);
-    // s == "Meal"
-    //! [37]
-
-    //! [38]
-    QString t = "Ali Baba";
-    t.remove(QChar('a'), Qt::CaseInsensitive);
-    // t == "li Bb"
-    //! [38]
-
-    //! [39]
-    QString r = "Telephone";
-    r.remove(QRegExp("[aeiou]."));
-    // r == "The"
-    //! [39]
-
-    //! [96]
-    QString r = "Telephone";
-    r.remove(QRegularExpression("[aeiou]."));
-    // r == "The"
-    //! [96]
-}
-
-void Widget::replaceFunction()
-{
-    //! [40]
-    QString x = "Say yes!";
-    QString y = "no";
-    x.replace(4, 3, y);
-    // x == "Say no!"
-    //! [40]
-
-    //! [41]
-    QString str = "colour behaviour flavour neighbour";
-    str.replace(QString("ou"), QString("o"));
-    // str == "color behavior flavor neighbor"
-    //! [41]
-
-    //! [42]
-    QString s = "Banana";
-    s.replace(QRegExp("a[mn]"), "ox");
-    // s == "Boxoxa"
-    //! [42]
-
-    //! [43]
-    QString t = "A <i>bon mot</i>.";
-    t.replace(QRegExp("<i>([^<]*)</i>"), "\\emph{\\1}");
-    // t == "A \\emph{bon mot}."
-    //! [43]
-
-    //! [86]
-    QString equis = "xxxxxx";
-    equis.replace("xx", "x");
-    // equis == "xxx"    
-    //! [86]
-
-    //! [87]
-    QString s = "Banana";
-    s.replace(QRegularExpression("a[mn]"), "ox");
-    // s == "Boxoxa"
-    //! [87]
-
-    //! [88]
-    QString t = "A <i>bon mot</i>.";
-    t.replace(QRegularExpression("<i>([^<]*)</i>"), "\\emph{\\1}");
-    // t == "A \\emph{bon mot}."
-    //! [88]
-}
-
-void Widget::reserveFunction()
-{
-    //! [44]
-    QString result;
-    int maxSize;
-    bool condition;
-    QChar nextChar;
-
-    result.reserve(maxSize);
-
-    while (condition)
-        result.append(nextChar);
-
-    result.squeeze();
-    //! [44]
-}
-
-void Widget::resizeFunction()
-{
-    //! [45]
-    QString s = "Hello world";
-    s.resize(5);
-    // s == "Hello"
-
-    s.resize(8);
-    // s == "Hello???" (where ? stands for any character)
-    //! [45]
-
-    //! [46]
-    QString t = "Hello";
-    t += QString(10, 'X');
-    // t == "HelloXXXXXXXXXX"
-    //! [46]
-
-    //! [47]
-    QString r = "Hello";
-    r = r.leftJustified(10, ' ');
-    // r == "Hello     "
-    //! [47]
-}
-
-void Widget::rightFunction()
-{
-    //! [48]
-    QString x = "Pineapple";
-    QString y = x.right(5);      // y == "apple"
-    //! [48]
-}
-
-void Widget::rightJustifiedFunction()
-{
-    //! [49]
-    QString s = "apple";
-    QString t = s.rightJustified(8, '.');    // t == "...apple"
-    //! [49]
-
-    //! [50]
-    QString str = "Pineapple";
-    str = str.rightJustified(5, '.', true);    // str == "Pinea"
-    //! [50]
-}
-
-void Widget::sectionFunction()
-{
-    //! [51] //! [52]
-    QString str;
-    //! [51]
-    QString csv = "forename,middlename,surname,phone";
-    QString path = "/usr/local/bin/myapp"; // First field is empty
-    QString::SectionFlag flag = QString::SectionSkipEmpty;
-
-
-    str = csv.section(',', 2, 2);   // str == "surname"
-    str = path.section('/', 3, 4);  // str == "bin/myapp"
-    str = path.section('/', 3, 3, flag); // str == "myapp"
-    //! [52]
-
-    //! [53]
-    str = csv.section(',', -3, -2);  // str == "middlename,surname"
-    str = path.section('/', -1); // str == "myapp"
-    //! [53]
-
-    //! [54]
-    QString data = "forename**middlename**surname**phone";
-
-    str = data.section("**", 2, 2); // str == "surname"
-    str = data.section("**", -3, -2); // str == "middlename**surname"
-    //! [54]
-
-    //! [55]
-    QString line = "forename\tmiddlename  surname \t \t phone";
-    QRegExp sep("\\s+");
-    str = line.section(sep, 2, 2); // str == "surname"
-    str = line.section(sep, -3, -2); // str == "middlename  surname"
-    //! [55]
-
-    //! [89]
-    QString line = "forename\tmiddlename  surname \t \t phone";
-    QRegularExpression sep("\\s+");
-    str = line.section(sep, 2, 2); // str == "surname"
-    str = line.section(sep, -3, -2); // str == "middlename  surname"
-    //! [89]
-}
-
-void Widget::setNumFunction()
-{
-    //! [56]
-    QString str;
-    str.setNum(1234);       // str == "1234"
-    //! [56]
-}
-
-void Widget::simplifiedFunction()
-{
-    //! [57]
-    QString str = "  lots\t of\nwhitespace\r\n ";
-    str = str.simplified();
-    // str == "lots of whitespace";
-    //! [57]
-}
-
-void Widget::sizeFunction()
-{
-    //! [58]
-    QString str = "World";
-    int n = str.size();         // n == 5
-    str.data()[0];              // returns 'W'
-    str.data()[4];              // returns 'd'
-    str.data()[5];              // returns '\0'
-    //! [58]
-}
-
-void Widget::splitFunction()
-{
-    //! [59]
-    QString str;
-    QStringList list;
-
-    str = "Some  text\n\twith  strange whitespace.";
-    list = str.split(QRegExp("\\s+"));
-    // list: [ "Some", "text", "with", "strange", "whitespace." ]
-    //! [59]
-
-    //! [60]
-    str = "This time, a normal English sentence.";
-    list = str.split(QRegExp("\\W+"), QString::SkipEmptyParts);
-    // list: [ "This", "time", "a", "normal", "English", "sentence" ]
-    //! [60]
-
-    //! [61]
-    str = "Now: this sentence fragment.";
-    list = str.split(QRegExp("\\b"));
-    // list: [ "", "Now", ": ", "this", " ", "sentence", " ", "fragment", "." ]
-    //! [61]
-
-    //! [90]
-    QString str;
-    QStringList list;
-
-    str = "Some  text\n\twith  strange whitespace.";
-    list = str.split(QRegularExpression("\\s+"));
-    // list: [ "Some", "text", "with", "strange", "whitespace." ]
-    //! [90]
-
-    //! [91]
-    str = "This time, a normal English sentence.";
-    list = str.split(QRegularExpression("\\W+"), QString::SkipEmptyParts);
-    // list: [ "This", "time", "a", "normal", "English", "sentence" ]
-    //! [91]
-
-    //! [92]
-    str = "Now: this sentence fragment.";
-    list = str.split(QRegularExpression("\\b"));
-    // list: [ "", "Now", ": ", "this", " ", "sentence", " ", "fragment", "." ]
-    //! [92]
-}
-
-void Widget::splitCaseSensitiveFunction()
-{
-    //! [62]
-    QString str = "a,,b,c";
-
-    QStringList list1 = str.split(",");
-    // list1: [ "a", "", "b", "c" ]
-
-    QStringList list2 = str.split(",", QString::SkipEmptyParts);
-    // list2: [ "a", "b", "c" ]
-    //! [62]
-}
-
-void Widget::sprintfFunction()
-{
-    //! [63]
-    size_t BufSize;
-    char buf[BufSize];
-
-    ::snprintf(buf, BufSize, "%lld", 123456789LL);
-    QString str = QString::fromAscii(buf);
-    //! [63]
-
-    //! [64]
-    QString result;
-    QTextStream(&result) << "pi = " << 3.14;
-    // result == "pi = 3.14"
-    //! [64]
-}
-
-void Widget::startsWithFunction()
-{
-    //! [65]
-    QString str = "Bananas";
-    str.startsWith("Ban");     // returns true
-    str.startsWith("Car");     // returns false
-    //! [65]
-}
-
-void Widget::toDoubleFunction()
-{
-    //! [66]
-    QString str = "1234.56";
-    double val = str.toDouble();   // val == 1234.56
-    //! [66]
-
-    //! [67]
-    bool ok;
-    double d;
-
-    d = QString( "1234.56e-02" ).toDouble(&ok); // ok == true, d == 12.3456
-    //! [67]
-
-    //! [68]
-    d = QString( "1234,56" ).toDouble(&ok); // ok == false
-    d = QString( "1234.56" ).toDouble(&ok); // ok == true, d == 1234.56
-    //! [68]
-
-    //! [69]
-    d = QString( "1,234,567.89" ).toDouble(&ok); // ok == false
-    d = QString( "1234567.89" ).toDouble(&ok); // ok == true
-     //! [69]
-}
-
-void Widget::toFloatFunction()
-{
-    //! [71]
-    QString str1 = "1234.56";
-    str1.toFloat();             // returns 1234.56
-
-    bool ok;
-    QString str2 = "R2D2";
-    str2.toFloat(&ok);          // returns 0.0, sets ok to false
-    //! [71]
-}
-
-void Widget::toIntFunction()
-{
-    //! [72]
-    QString str = "FF";
-    bool ok;
-    int hex = str.toInt(&ok, 16);       // hex == 255, ok == true
-    int dec = str.toInt(&ok, 10);       // dec == 0, ok == false
-    //! [72]
-}
-
-void Widget::toLongFunction()
-{
-    //! [73]
-    QString str = "FF";
-    bool ok;
-
-    long hex = str.toLong(&ok, 16);     // hex == 255, ok == true
-    long dec = str.toLong(&ok, 10);     // dec == 0, ok == false
-    //! [73]
-}
-
-void Widget::toLongLongFunction()
-{
-    //! [74]
-    QString str = "FF";
-    bool ok;
-
-    qint64 hex = str.toLongLong(&ok, 16);      // hex == 255, ok == true
-    qint64 dec = str.toLongLong(&ok, 10);      // dec == 0, ok == false
-    //! [74]
-}
-
-void Widget::toLowerFunction()
-{
-    //! [75]
-    QString str = "Qt by NOKIA";
-    str = str.toLower();        // str == "qt by nokia"
-    //! [75]
-}
-
-void Widget::toShortFunction()
-{
-    //! [76]
-    QString str = "FF";
-    bool ok;
-
-    short hex = str.toShort(&ok, 16);   // hex == 255, ok == true
-    short dec = str.toShort(&ok, 10);   // dec == 0, ok == false
-    //! [76]
-}
-
-void Widget::toUIntFunction()
-{
-    //! [77]
-    QString str = "FF";
-    bool ok;
-
-    uint hex = str.toUInt(&ok, 16);     // hex == 255, ok == true
-    uint dec = str.toUInt(&ok, 10);     // dec == 0, ok == false
-    //! [77]
-}
-
-void Widget::toULongFunction()
-{
-    //! [78]
-    QString str = "FF";
-    bool ok;
-
-    ulong hex = str.toULong(&ok, 16);   // hex == 255, ok == true
-    ulong dec = str.toULong(&ok, 10);   // dec == 0, ok == false
-    //! [78]
-}
-
-void Widget::toULongLongFunction()
-{
-    //! [79]
-    QString str = "FF";
-    bool ok;
-
-    quint64 hex = str.toULongLong(&ok, 16);    // hex == 255, ok == true
-    quint64 dec = str.toULongLong(&ok, 10);    // dec == 0, ok == false
-    //! [79]
-}
-
-void Widget::toUShortFunction()
-{
-    //! [80]
-    QString str = "FF";
-    bool ok;
-
-    ushort hex = str.toUShort(&ok, 16);     // hex == 255, ok == true
-    ushort dec = str.toUShort(&ok, 10);     // dec == 0, ok == false
-    //! [80]
-}
-
-void Widget::toUpperFunction()
-{
-    //! [81]
-    QString str = "TeXt";
-    str = str.toUpper();        // str == "TEXT"
-    //! [81]
-}
-
-void Widget::trimmedFunction()
-{
-    //! [82]
-    QString str = "  lots\t of\nwhitespace\r\n ";
-    str = str.trimmed();
-    // str == "lots\t of\nwhitespace"
-    //! [82]
-}
-
-void Widget::truncateFunction()
-{
-    //! [83]
-    QString str = "Vladivostok";
-    str.truncate(4);
-    // str == "Vlad"
-    //! [83]
-}
-
-void Widget::plusEqualOperator()
-{
-    //! [84]
-    QString x = "free";
-    QString y = "dom";
-    x += y;
-    // x == "freedom"
-    //! [84]
-}
-
-void Widget::arrayOperator()
-{
-    //! [85]
-    QString str;
-
-    if (str[0] == QChar('?'))
-        str[0] = QChar('_');
-    //! [85]
-}
-
-void Widget::midRefFunction()
-{
-    //! [midRef]
-    QString x = "Nine pineapples";
-    QStringRef y = x.midRef(5, 4);      // y == "pine"
-    QStringRef z = x.midRef(5);         // z == "pineapples"
-    //! [midRef]
-}
-
-void Widget::leftRefFunction()
-{
-    //! [leftRef]
-    QString x = "Pineapple";
-    QStringRef y = x.leftRef(4);        // y == "Pine"
-    //! [leftRef]
-}
-
-void Widget::rightRefFunction()
-{
-    //! [rightRef]
-    QString x = "Pineapple";
-    QStringRef y = x.rightRef(5);       // y == "apple"
-    //! [rightRef]
-}
-
-
-int main(int argc, char *argv[])
-{
-    QApplication app(argc, argv);
-    Widget widget;
-    widget.show();
-    return app.exec();
-}
diff --git a/doc/src/snippets/qstring/stringbuilder.cpp b/doc/src/snippets/qstring/stringbuilder.cpp
deleted file mode 100644
index 53cf0b7be0..0000000000
--- a/doc/src/snippets/qstring/stringbuilder.cpp
+++ /dev/null
@@ -1,62 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
-** Contact: http://www.qt-project.org/
-**
-** This file is part of the documentation of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:BSD$
-** You may use this file under the terms of the BSD license as follows:
-**
-** "Redistribution and use in source and binary forms, with or without
-** modification, are permitted provided that the following conditions are
-** met:
-**   * Redistributions of source code must retain the above copyright
-**     notice, this list of conditions and the following disclaimer.
-**   * Redistributions in binary form must reproduce the above copyright
-**     notice, this list of conditions and the following disclaimer in
-**     the documentation and/or other materials provided with the
-**     distribution.
-**   * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
-**     the names of its contributors may be used to endorse or promote
-**     products derived from this software without specific prior written
-**     permission.
-**
-** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-//! [0]
-    QString foo;
-    QString type = "long";
-
-    foo->setText(QLatin1String("vector<") + type + QLatin1String(">::iterator"));
-
-    if (foo.startsWith("(" + type + ") 0x"))
-        ...
-//! [0]
-
-//! [3]
-    DEFINES *= QT_USE_QSTRINGBUILDER
-//! [3]
-
-//! [5]
-    #include <QStringBuilder>
-
-    QString hello("hello");
-    QStringRef el(&hello, 2, 3);
-    QLatin1String world("world");
-    QString message =  hello % el % world % QChar('!');
-//! [5]
diff --git a/doc/src/snippets/qstringlist/main.cpp b/doc/src/snippets/qstringlist/main.cpp
deleted file mode 100644
index 8ca463371e..0000000000
--- a/doc/src/snippets/qstringlist/main.cpp
+++ /dev/null
@@ -1,170 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
-** Contact: http://www.qt-project.org/
-**
-** This file is part of the documentation of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:BSD$
-** You may use this file under the terms of the BSD license as follows:
-**
-** "Redistribution and use in source and binary forms, with or without
-** modification, are permitted provided that the following conditions are
-** met:
-**   * Redistributions of source code must retain the above copyright
-**     notice, this list of conditions and the following disclaimer.
-**   * Redistributions in binary form must reproduce the above copyright
-**     notice, this list of conditions and the following disclaimer in
-**     the documentation and/or other materials provided with the
-**     distribution.
-**   * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
-**     the names of its contributors may be used to endorse or promote
-**     products derived from this software without specific prior written
-**     permission.
-**
-** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#include <QtGui>
-#include <iostream>
-using namespace std;
-
-class Widget : public QWidget
-{
-public:
-    Widget(QWidget *parent = 0);
-};
-
-Widget::Widget(QWidget *parent)
-    : QWidget(parent)
-{
-//! [0]
-    QStringList fonts;
-    fonts << "Arial" << "Helvetica" << "Times" << "Courier";
-//! [0]
-
-//! [1]
-    for (int i = 0; i < fonts.size(); ++i)
-         cout << fonts.at(i).toLocal8Bit().constData() << endl;
-//! [1]
-
-//! [2]
-    QStringListIterator javaStyleIterator(fonts);
-    while (javaStyleIterator.hasNext())
-         cout << javaStyleIterator.next().toLocal8Bit().constData() << endl;
-//! [2]
-
-//! [3]
-    QStringList::const_iterator constIterator;
-    for (constIterator = fonts.constBegin(); constIterator != fonts.constEnd();
-           ++constIterator)
-        cout << (*constIterator).toLocal8Bit().constData() << endl;
-//! [3]
-
-//! [4]
-    QString str = fonts.join(",");
-     // str == "Arial,Helvetica,Times,Courier"
-//! [4]
-
-//! [5] //! [6]
-    QStringList list;
-//! [5]
-    list = str.split(",");
-     // list: ["Arial", "Helvetica", "Times", "Courier"]
-//! [6]
-
-//! [7]
-    QStringList monospacedFonts = fonts.filter(QRegExp("Courier|Fixed"));
-//! [7]
-
-//! [8]
-    QStringList files;
-    files << "$QTDIR/src/moc/moc.y"
-          << "$QTDIR/src/moc/moc.l"
-          << "$QTDIR/include/qconfig.h";
-
-    files.replaceInStrings("$QTDIR", "/usr/lib/qt");
-    // files: [ "/usr/lib/qt/src/moc/moc.y", ...]
-//! [8]
-
-    QString str1, str2, str3;
-//! [9]
-    QStringList longerList = (QStringList() << str1 << str2 << str3);
-//! [9]
-
-    list.clear();
-//! [10]
-    list << "Bill Murray" << "John Doe" << "Bill Clinton";
-
-//! [11]
-    QStringList result;
-//! [11]
-    result = list.filter("Bill");
-    // result: ["Bill Murray", "Bill Clinton"]
-//! [10]
-
-    result.clear();
-//! [12]
-    foreach (const QString &str, list) {
-        if (str.contains("Bill"))
-            result += str;
-    }
-//! [12]
-
-    list.clear();
-//! [13]
-    list << "alpha" << "beta" << "gamma" << "epsilon";
-    list.replaceInStrings("a", "o");
-    // list == ["olpho", "beto", "gommo", "epsilon"]
-//! [13]
-
-    list.clear();
-//! [14]
-    list << "alpha" << "beta" << "gamma" << "epsilon";
-    list.replaceInStrings(QRegExp("^a"), "o");
-    // list == ["olpha", "beta", "gamma", "epsilon"]
-//! [14]
-
-    list.clear();
-//! [15]
-    list << "Bill Clinton" << "Murray, Bill";
-    list.replaceInStrings(QRegExp("^(.*), (.*)$"), "\\2 \\1");
-    // list == ["Bill Clinton", "Bill Murray"]
-//! [15]
-
-    list.clear();
-//! [16]
-    list << "alpha" << "beta" << "gamma" << "epsilon";
-    list.replaceInStrings(QRegularExpression("^a"), "o");
-    // list == ["olpha", "beta", "gamma", "epsilon"]
-//! [16]
-
-    list.clear();
-//! [17]
-    list << "Bill Clinton" << "Murray, Bill";
-    list.replaceInStrings(QRegularExpression("^(.*), (.*)$"), "\\2 \\1");
-    // list == ["Bill Clinton", "Bill Murray"]
-//! [17]
-
-}
-
-int main(int argc, char *argv[])
-{
-    QApplication app(argc, argv);
-    Widget widget;
-    widget.show();
-    return app.exec();
-}
diff --git a/doc/src/snippets/qstringlistmodel/main.cpp b/doc/src/snippets/qstringlistmodel/main.cpp
deleted file mode 100644
index 24de0fd0ae..0000000000
--- a/doc/src/snippets/qstringlistmodel/main.cpp
+++ /dev/null
@@ -1,66 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
-** Contact: http://www.qt-project.org/
-**
-** This file is part of the documentation of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:BSD$
-** You may use this file under the terms of the BSD license as follows:
-**
-** "Redistribution and use in source and binary forms, with or without
-** modification, are permitted provided that the following conditions are
-** met:
-**   * Redistributions of source code must retain the above copyright
-**     notice, this list of conditions and the following disclaimer.
-**   * Redistributions in binary form must reproduce the above copyright
-**     notice, this list of conditions and the following disclaimer in
-**     the documentation and/or other materials provided with the
-**     distribution.
-**   * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
-**     the names of its contributors may be used to endorse or promote
-**     products derived from this software without specific prior written
-**     permission.
-**
-** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#include <QtGui>
-
-class Widget : public QWidget
-{
-public:
-    Widget(QWidget *parent = 0);
-};
-
-Widget::Widget(QWidget *parent)
-    : QWidget(parent)
-{
-//! [0]
-    QStringListModel *model = new QStringListModel();
-    QStringList list;
-    list << "a" << "b" << "c";
-    model->setStringList(list);
-//! [0]
-}
-
-int main(int argc, char *argv[])
-{
-    QApplication app(argc, argv);
-    Widget widget;
-    widget.show();
-    return app.exec();
-}
diff --git a/doc/src/snippets/qtcast/qtcast.cpp b/doc/src/snippets/qtcast/qtcast.cpp
deleted file mode 100644
index f0c3834bf0..0000000000
--- a/doc/src/snippets/qtcast/qtcast.cpp
+++ /dev/null
@@ -1,79 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
-** Contact: http://www.qt-project.org/
-**
-** This file is part of the documentation of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:BSD$
-** You may use this file under the terms of the BSD license as follows:
-**
-** "Redistribution and use in source and binary forms, with or without
-** modification, are permitted provided that the following conditions are
-** met:
-**   * Redistributions of source code must retain the above copyright
-**     notice, this list of conditions and the following disclaimer.
-**   * Redistributions in binary form must reproduce the above copyright
-**     notice, this list of conditions and the following disclaimer in
-**     the documentation and/or other materials provided with the
-**     distribution.
-**   * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
-**     the names of its contributors may be used to endorse or promote
-**     products derived from this software without specific prior written
-**     permission.
-**
-** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#include <QLabel>
-#include <QPushButton>
-
-#include "qtcast.h"
-
-MyWidget::MyWidget()
-{
-//! [0]
-    QObject *obj = new MyWidget;
-//! [0]
-
-//! [1]
-    QWidget *widget = qobject_cast<QWidget *>(obj);
-//! [1]
-
-//! [2]
-    MyWidget *myWidget = qobject_cast<MyWidget *>(obj);
-//! [2]
-
-//! [3]
-    QLabel *label = qobject_cast<QLabel *>(obj);
-//! [3] //! [4]
-    // label is 0
-//! [4]
-
-//! [5]
-    if (QLabel *label = qobject_cast<QLabel *>(obj)) {
-//! [5] //! [6]
-        label->setText(tr("Ping"));
-    } else if (QPushButton *button = qobject_cast<QPushButton *>(obj)) {
-        button->setText(tr("Pong!"));
-    }
-//! [6]
-}
-
-int main()
-{
-    return 0;
-}
diff --git a/doc/src/snippets/qxmlstreamwriter/main.cpp b/doc/src/snippets/qxmlstreamwriter/main.cpp
deleted file mode 100644
index 907d779357..0000000000
--- a/doc/src/snippets/qxmlstreamwriter/main.cpp
+++ /dev/null
@@ -1,76 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
-** Contact: http://www.qt-project.org/
-**
-** This file is part of the documentation of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:BSD$
-** You may use this file under the terms of the BSD license as follows:
-**
-** "Redistribution and use in source and binary forms, with or without
-** modification, are permitted provided that the following conditions are
-** met:
-**   * Redistributions of source code must retain the above copyright
-**     notice, this list of conditions and the following disclaimer.
-**   * Redistributions in binary form must reproduce the above copyright
-**     notice, this list of conditions and the following disclaimer in
-**     the documentation and/or other materials provided with the
-**     distribution.
-**   * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
-**     the names of its contributors may be used to endorse or promote
-**     products derived from this software without specific prior written
-**     permission.
-**
-** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#include <QCoreApplication>
-#include <QFile>
-#include <QXmlStreamWriter>
-#include <stdio.h>
-
-int main(int argc, char *argv[])
-{
-    QCoreApplication app(argc, argv);
-    QFile output;
-    output.open(stdout, QIODevice::WriteOnly);
-//! [write output]
-//! [start stream]
-    QXmlStreamWriter stream(&output);
-    stream.setAutoFormatting(true);
-    stream.writeStartDocument();
-//! [start stream]
-    stream.writeDTD("<!DOCTYPE xbel>");
-    stream.writeStartElement("xbel");
-    stream.writeAttribute("version", "1.0");
-    stream.writeStartElement("folder");
-    stream.writeAttribute("folded", "no");
-//! [write element]
-    stream.writeStartElement("bookmark");
-    stream.writeAttribute("href", "http://qt.nokia.com/");
-    stream.writeTextElement("title", "Qt Home");
-    stream.writeEndElement(); // bookmark
-//! [write element]
-    stream.writeEndElement(); // folder
-    stream.writeEndElement(); // xbel
-//! [finish stream]
-    stream.writeEndDocument();
-//! [finish stream]
-//! [write output]
-    output.close();
-    return 0;
-}
diff --git a/doc/src/snippets/settings/settings.cpp b/doc/src/snippets/settings/settings.cpp
deleted file mode 100644
index 8648843d43..0000000000
--- a/doc/src/snippets/settings/settings.cpp
+++ /dev/null
@@ -1,184 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
-** Contact: http://www.qt-project.org/
-**
-** This file is part of the documentation of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:BSD$
-** You may use this file under the terms of the BSD license as follows:
-**
-** "Redistribution and use in source and binary forms, with or without
-** modification, are permitted provided that the following conditions are
-** met:
-**   * Redistributions of source code must retain the above copyright
-**     notice, this list of conditions and the following disclaimer.
-**   * Redistributions in binary form must reproduce the above copyright
-**     notice, this list of conditions and the following disclaimer in
-**     the documentation and/or other materials provided with the
-**     distribution.
-**   * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
-**     the names of its contributors may be used to endorse or promote
-**     products derived from this software without specific prior written
-**     permission.
-**
-** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#include <QtGui>
-
-QWidget *win;
-QWidget *panel;
-
-void snippet_ctor1()
-{
-//! [0]
-    QSettings settings("MySoft", "Star Runner");
-//! [0]
-}
-
-void snippet_ctor2()
-{
-//! [1]
-    QCoreApplication::setOrganizationName("MySoft");
-//! [1] //! [2]
-    QCoreApplication::setOrganizationDomain("mysoft.com");
-//! [2] //! [3]
-    QCoreApplication::setApplicationName("Star Runner");
-//! [3]
-
-//! [4]
-    QSettings settings;
-//! [4]
-
-//! [5]
-    settings.setValue("editor/wrapMargin", 68);
-//! [5] //! [6]
-    int margin = settings.value("editor/wrapMargin").toInt();
-//! [6]
-    {
-//! [7]
-    int margin = settings.value("editor/wrapMargin", 80).toInt();
-//! [7]
-    }
-
-//! [8]
-    settings.setValue("mainwindow/size", win->size());
-//! [8] //! [9]
-    settings.setValue("mainwindow/fullScreen", win->isFullScreen());
-//! [9] //! [10]
-    settings.setValue("outputpanel/visible", panel->isVisible());
-//! [10]
-
-//! [11]
-    settings.beginGroup("mainwindow");
-    settings.setValue("size", win->size());
-    settings.setValue("fullScreen", win->isFullScreen());
-    settings.endGroup();
-//! [11]
-
-//! [12]
-    settings.beginGroup("outputpanel");
-    settings.setValue("visible", panel->isVisible());
-    settings.endGroup();
-//! [12]
-}
-
-void snippet_locations()
-{
-//! [13]
-    QSettings obj1("MySoft", "Star Runner");
-//! [13] //! [14]
-    QSettings obj2("MySoft");
-    QSettings obj3(QSettings::SystemScope, "MySoft", "Star Runner");
-    QSettings obj4(QSettings::SystemScope, "MySoft");
-//! [14]
-
-    {
-//! [15]
-    QSettings settings(QSettings::IniFormat, QSettings::UserScope,
-                       "MySoft", "Star Runner");
-//! [15]
-    }
-
-    {
-    QSettings settings("starrunner.ini", QSettings::IniFormat);
-    }
-
-    {
-    QSettings settings("HKEY_CURRENT_USER\\Software\\Microsoft",
-                       QSettings::NativeFormat);
-    }
-}
-
-class MainWindow : public QMainWindow
-{
-public:
-    MainWindow();
-
-    void writeSettings();
-    void readSettings();
-
-protected:
-    void closeEvent(QCloseEvent *event);
-};
-
-//! [16]
-void MainWindow::writeSettings()
-{
-    QSettings settings("Moose Soft", "Clipper");
-
-    settings.beginGroup("MainWindow");
-    settings.setValue("size", size());
-    settings.setValue("pos", pos());
-    settings.endGroup();
-}
-//! [16]
-
-//! [17]
-void MainWindow::readSettings()
-{
-    QSettings settings("Moose Soft", "Clipper");
-
-    settings.beginGroup("MainWindow");
-    resize(settings.value("size", QSize(400, 400)).toSize());
-    move(settings.value("pos", QPoint(200, 200)).toPoint());
-    settings.endGroup();
-}
-//! [17]
-
-//! [18]
-MainWindow::MainWindow()
-{
-//! [18] //! [19]
-    readSettings();
-//! [19] //! [20]
-}
-//! [20]
-
-bool userReallyWantsToQuit() { return true; }
-
-//! [21]
-void MainWindow::closeEvent(QCloseEvent *event)
-{
-    if (userReallyWantsToQuit()) {
-        writeSettings();
-        event->accept();
-    } else {
-        event->ignore();
-    }
-}
-//! [21]
diff --git a/doc/src/snippets/sharedemployee/employee.h b/doc/src/snippets/sharedemployee/employee.h
deleted file mode 100644
index efb1d32000..0000000000
--- a/doc/src/snippets/sharedemployee/employee.h
+++ /dev/null
@@ -1,94 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
-** Contact: http://www.qt-project.org/
-**
-** This file is part of the documentation of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:BSD$
-** You may use this file under the terms of the BSD license as follows:
-**
-** "Redistribution and use in source and binary forms, with or without
-** modification, are permitted provided that the following conditions are
-** met:
-**   * Redistributions of source code must retain the above copyright
-**     notice, this list of conditions and the following disclaimer.
-**   * Redistributions in binary form must reproduce the above copyright
-**     notice, this list of conditions and the following disclaimer in
-**     the documentation and/or other materials provided with the
-**     distribution.
-**   * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
-**     the names of its contributors may be used to endorse or promote
-**     products derived from this software without specific prior written
-**     permission.
-**
-** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#ifndef EMPLOYEE_H
-#define EMPLOYEE_H
-
-//! [0]
-#include <QSharedData>
-#include <QString>
-
-class EmployeeData : public QSharedData
-{
-  public:
-    EmployeeData() : id(-1) { }
-    EmployeeData(const EmployeeData &other)
-        : QSharedData(other), id(other.id), name(other.name) { }
-    ~EmployeeData() { }
-
-    int id;
-    QString name;
-};
-
-class Employee
-{
-  public:
-//! [1]
-    Employee() { d = new EmployeeData; }
-//! [1] //! [2]
-    Employee(int id, QString name) {
-        d = new EmployeeData;
-        setId(id);
-        setName(name);
-    }
-//! [2] //! [7]
-    Employee(const Employee &other) 
-          : d (other.d) 
-    { 
-    } 
-//! [7]  
-//! [3]
-    void setId(int id) { d->id = id; }
-//! [3] //! [4]
-    void setName(QString name) { d->name = name; }
-//! [4]
-
-//! [5]
-    int id() const { return d->id; }
-//! [5] //! [6]
-    QString name() const { return d->name; }
-//! [6]
-
-  private:
-    QSharedDataPointer<EmployeeData> d;
-};
-//! [0]
-
-#endif
diff --git a/doc/src/snippets/sharedemployee/main.cpp b/doc/src/snippets/sharedemployee/main.cpp
deleted file mode 100644
index 6e840ab5e6..0000000000
--- a/doc/src/snippets/sharedemployee/main.cpp
+++ /dev/null
@@ -1,50 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
-** Contact: http://www.qt-project.org/
-**
-** This file is part of the documentation of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:BSD$
-** You may use this file under the terms of the BSD license as follows:
-**
-** "Redistribution and use in source and binary forms, with or without
-** modification, are permitted provided that the following conditions are
-** met:
-**   * Redistributions of source code must retain the above copyright
-**     notice, this list of conditions and the following disclaimer.
-**   * Redistributions in binary form must reproduce the above copyright
-**     notice, this list of conditions and the following disclaimer in
-**     the documentation and/or other materials provided with the
-**     distribution.
-**   * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
-**     the names of its contributors may be used to endorse or promote
-**     products derived from this software without specific prior written
-**     permission.
-**
-** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-//! [0]
-#include "employee.h"
-
-int main()
-{
-    Employee e1(1001, "Albrecht Durer");
-    Employee e2 = e1;
-    e1.setName("Hans Holbein");
-}
-//! [0]
diff --git a/doc/src/snippets/signalmapper/filereader.cpp b/doc/src/snippets/signalmapper/filereader.cpp
deleted file mode 100644
index 067ba8280e..0000000000
--- a/doc/src/snippets/signalmapper/filereader.cpp
+++ /dev/null
@@ -1,107 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
-** Contact: http://www.qt-project.org/
-**
-** This file is part of the config.tests of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:BSD$
-** You may use this file under the terms of the BSD license as follows:
-**
-** "Redistribution and use in source and binary forms, with or without
-** modification, are permitted provided that the following conditions are
-** met:
-**   * Redistributions of source code must retain the above copyright
-**     notice, this list of conditions and the following disclaimer.
-**   * Redistributions in binary form must reproduce the above copyright
-**     notice, this list of conditions and the following disclaimer in
-**     the documentation and/or other materials provided with the
-**     distribution.
-**   * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
-**     the names of its contributors may be used to endorse or promote
-**     products derived from this software without specific prior written
-**     permission.
-**
-** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#include <QtGui>
-#include "filereader.h"
-
-
-FileReader::FileReader(QWidget *parent)
-    : QWidget(parent)
-{
-    textEdit = new QTextEdit;
-
-    taxFileButton = new QPushButton("Tax File");
-    accountFileButton = new QPushButton("Accounts File");
-    reportFileButton = new QPushButton("Report File");
-
-//! [0]
-    signalMapper = new QSignalMapper(this);
-    signalMapper->setMapping(taxFileButton, QString("taxfile.txt"));
-    signalMapper->setMapping(accountFileButton, QString("accountsfile.txt"));
-    signalMapper->setMapping(reportFileButton, QString("reportfile.txt"));
-
-    connect(taxFileButton, &QPushButton::clicked,
-        signalMapper, &QSignalMapper::map);
-    connect(accountFileButton, &QPushButton::clicked,
-        signalMapper, &QSignalMapper::map);
-    connect(reportFileButton, &QPushButton::clicked,
-        signalMapper, &QSignalMapper::map);
-//! [0]
-
-//! [1]
-    connect(signalMapper, SIGNAL(mapped(QString)),
-        this, SLOT(readFile(QString)));
-//! [1]
-
-/*
-//! [2]
-    //slower due to signature normalization at runtime
-    
-    connect(signalMapper, SIGNAL(mapped(const QString &)),
-        this, SLOT(readFile(const QString &)));
-//! [2]
-*/
-    QHBoxLayout *buttonLayout = new QHBoxLayout;
-    buttonLayout->addWidget(taxFileButton);
-    buttonLayout->addWidget(accountFileButton);
-    buttonLayout->addWidget(reportFileButton);
-
-    QVBoxLayout *mainLayout = new QVBoxLayout;
-    mainLayout->addWidget(textEdit);
-    mainLayout->addLayout(buttonLayout);
-
-    setLayout(mainLayout);
-}
-
-void FileReader::readFile(const QString &filename)
-{
-    QFile file(filename);
-    
-    if (!file.open(QIODevice::ReadOnly)) {
-        QMessageBox::information(this, tr("Unable to open file"),
-            file.errorString());
-        return;
-    }
-
-
-    QTextStream in(&file);
-    textEdit->setPlainText(in.readAll());
-}
-
diff --git a/doc/src/snippets/signalsandslots/lcdnumber.h b/doc/src/snippets/signalsandslots/lcdnumber.h
deleted file mode 100644
index 7056254f9f..0000000000
--- a/doc/src/snippets/signalsandslots/lcdnumber.h
+++ /dev/null
@@ -1,88 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
-** Contact: http://www.qt-project.org/
-**
-** This file is part of the documentation of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:BSD$
-** You may use this file under the terms of the BSD license as follows:
-**
-** "Redistribution and use in source and binary forms, with or without
-** modification, are permitted provided that the following conditions are
-** met:
-**   * Redistributions of source code must retain the above copyright
-**     notice, this list of conditions and the following disclaimer.
-**   * Redistributions in binary form must reproduce the above copyright
-**     notice, this list of conditions and the following disclaimer in
-**     the documentation and/or other materials provided with the
-**     distribution.
-**   * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
-**     the names of its contributors may be used to endorse or promote
-**     products derived from this software without specific prior written
-**     permission.
-**
-** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-//! [0]
-#ifndef LCDNUMBER_H
-//! [0] //! [1]
-#define LCDNUMBER_H
-//! [1]
-
-//! [2]
-#include <QFrame>
-//! [2]
-
-//! [3]
-class LcdNumber : public QFrame
-//! [3] //! [4]
-{
-//! [4] //! [5]
-    Q_OBJECT
-//! [5]
-
-//! [6]
-public:
-//! [6] //! [7]
-    LcdNumber(QWidget *parent = 0);
-//! [7]
-
-//! [8]
-signals:
-//! [8] //! [9]
-    void overflow();
-//! [9]
-
-//! [10]
-public slots:
-//! [10] //! [11]
-    void display(int num);
-    void display(double num);
-    void display(const QString &str);
-    void setHexMode();
-    void setDecMode();
-    void setOctMode();
-    void setBinMode();
-    void setSmallDecimalPoint(bool point);
-//! [11] //! [12]
-};
-//! [12]
-
-//! [13]
-#endif
-//! [13]
diff --git a/doc/src/snippets/signalsandslots/signalsandslots.cpp b/doc/src/snippets/signalsandslots/signalsandslots.cpp
deleted file mode 100644
index 3072650585..0000000000
--- a/doc/src/snippets/signalsandslots/signalsandslots.cpp
+++ /dev/null
@@ -1,84 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
-** Contact: http://www.qt-project.org/
-**
-** This file is part of the documentation of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:BSD$
-** You may use this file under the terms of the BSD license as follows:
-**
-** "Redistribution and use in source and binary forms, with or without
-** modification, are permitted provided that the following conditions are
-** met:
-**   * Redistributions of source code must retain the above copyright
-**     notice, this list of conditions and the following disclaimer.
-**   * Redistributions in binary form must reproduce the above copyright
-**     notice, this list of conditions and the following disclaimer in
-**     the documentation and/or other materials provided with the
-**     distribution.
-**   * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
-**     the names of its contributors may be used to endorse or promote
-**     products derived from this software without specific prior written
-**     permission.
-**
-** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#include <QAbstractButton>
-
-#include "signalsandslots.h"
-
-//! [0]
-void Counter::setValue(int value)
-{
-    if (value != m_value) {
-        m_value = value;
-        emit valueChanged(value);
-    }
-}
-//! [0]
-
-int main()
-{
-//! [1]
-    Counter a, b;
-//! [1] //! [2]
-    QObject::connect(&a, &Counter::valueChanged,
-                     &b, &Counter::setValue);
-//! [2]
-
-//! [3]
-    a.setValue(12);     // a.value() == 12, b.value() == 12
-//! [3] //! [4]
-    b.setValue(48);     // a.value() == 12, b.value() == 48
-//! [4]
-
-
-    QWidget *widget = reinterpret_cast<QWidget *>(new QObject(0));
-//! [5]
-    if (widget->inherits("QAbstractButton")) {
-        QAbstractButton *button = static_cast<QAbstractButton *>(widget);
-        button->toggle();
-//! [5] //! [6]
-    }
-//! [6]
-
-//! [7]
-    if (QAbstractButton *button = qobject_cast<QAbstractButton *>(widget))
-        button->toggle();
-//! [7]
-}
diff --git a/doc/src/snippets/signalsandslots/signalsandslots.h b/doc/src/snippets/signalsandslots/signalsandslots.h
deleted file mode 100644
index e18f955a41..0000000000
--- a/doc/src/snippets/signalsandslots/signalsandslots.h
+++ /dev/null
@@ -1,89 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
-** Contact: http://www.qt-project.org/
-**
-** This file is part of the documentation of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:BSD$
-** You may use this file under the terms of the BSD license as follows:
-**
-** "Redistribution and use in source and binary forms, with or without
-** modification, are permitted provided that the following conditions are
-** met:
-**   * Redistributions of source code must retain the above copyright
-**     notice, this list of conditions and the following disclaimer.
-**   * Redistributions in binary form must reproduce the above copyright
-**     notice, this list of conditions and the following disclaimer in
-**     the documentation and/or other materials provided with the
-**     distribution.
-**   * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
-**     the names of its contributors may be used to endorse or promote
-**     products derived from this software without specific prior written
-**     permission.
-**
-** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#ifndef SIGNALSANDSLOTS_H
-#define SIGNALSANDSLOTS_H
-
-#define Counter PlainCounter
-
-//! [0]
-class Counter
-{
-public:
-    Counter() { m_value = 0; }
-
-    int value() const { return m_value; }
-    void setValue(int value);
-
-private:
-    int m_value;
-};
-//! [0]
-
-#undef Counter
-#define Counter ObjectCounter
-
-//! [1]
-#include <QObject>
-//! [1]
-
-//! [2]
-class Counter : public QObject
-//! [2] //! [3]
-{
-    Q_OBJECT
-
-public:
-    Counter() { m_value = 0; }
-
-    int value() const { return m_value; }
-
-public slots:
-    void setValue(int value);
-
-signals:
-    void valueChanged(int newValue);
-
-private:
-    int m_value;
-};
-//! [3]
-
-#endif
diff --git a/doc/src/snippets/streaming/main.cpp b/doc/src/snippets/streaming/main.cpp
deleted file mode 100644
index 7c992345c2..0000000000
--- a/doc/src/snippets/streaming/main.cpp
+++ /dev/null
@@ -1,108 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
-** Contact: http://www.qt-project.org/
-**
-** This file is part of the documentation of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:BSD$
-** You may use this file under the terms of the BSD license as follows:
-**
-** "Redistribution and use in source and binary forms, with or without
-** modification, are permitted provided that the following conditions are
-** met:
-**   * Redistributions of source code must retain the above copyright
-**     notice, this list of conditions and the following disclaimer.
-**   * Redistributions in binary form must reproduce the above copyright
-**     notice, this list of conditions and the following disclaimer in
-**     the documentation and/or other materials provided with the
-**     distribution.
-**   * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
-**     the names of its contributors may be used to endorse or promote
-**     products derived from this software without specific prior written
-**     permission.
-**
-** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#include <QtCore>
-#include <QByteArray>
-#include <QDataStream>
-
-//! [0]
-struct Movie
-{
-    int id;
-    QString title;
-    QDate releaseDate;
-};
-//! [0]
-
-//! [1]
-QDataStream &operator<<(QDataStream &out, const Movie &movie)
-{
-    out << (quint32)movie.id << movie.title
-        << movie.releaseDate;
-    return out;
-}
-//! [1]
-
-//! [2]
-QDataStream &operator>>(QDataStream &in, Movie &movie)
-{
-    quint32 id;
-    QDate date;
-
-    in >> id >> movie.title >> date;
-    movie.id = (int)id;
-    movie.releaseDate = date;
-    return in;
-}
-//! [2]
-
-int main(int argc, char *argv[])
-{
-    QCoreApplication app(argc, argv);
-
-    Movie m;
-    m.id = 0001;
-    m.title = "Happy Meal";
-    m.releaseDate = QDate(1995, 5, 17);
-
-    QByteArray byteArray;
-    QDataStream stream(&byteArray, QIODevice::WriteOnly);
-    stream << m;
-    
-    // display
-    qDebug() << m.id << m.releaseDate << m.title;
-
-    Movie m2;
-    
-    int id2;
-    QString title2;
-    QDate date2;
-
-    QDataStream stream2(byteArray);
-    stream2 >> id2 >> title2 >> date2;
-
-    m2.id = id2;
-    m2.title = title2;
-    m2.releaseDate = date2;
-
-    qDebug() << id2 << " " << date2 << " " << title2;
-
-    return 0;
-}
diff --git a/doc/src/snippets/streaming/streaming.pro b/doc/src/snippets/streaming/streaming.pro
deleted file mode 100644
index 8c5eb91f05..0000000000
--- a/doc/src/snippets/streaming/streaming.pro
+++ /dev/null
@@ -1,2 +0,0 @@
-SOURCES = main.cpp
-CONFIG += CONSOLE
\ No newline at end of file
diff --git a/doc/src/snippets/threads/threads.cpp b/doc/src/snippets/threads/threads.cpp
deleted file mode 100644
index 9ef716705a..0000000000
--- a/doc/src/snippets/threads/threads.cpp
+++ /dev/null
@@ -1,117 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
-** Contact: http://www.qt-project.org/
-**
-** This file is part of the documentation of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:BSD$
-** You may use this file under the terms of the BSD license as follows:
-**
-** "Redistribution and use in source and binary forms, with or without
-** modification, are permitted provided that the following conditions are
-** met:
-**   * Redistributions of source code must retain the above copyright
-**     notice, this list of conditions and the following disclaimer.
-**   * Redistributions in binary form must reproduce the above copyright
-**     notice, this list of conditions and the following disclaimer in
-**     the documentation and/or other materials provided with the
-**     distribution.
-**   * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
-**     the names of its contributors may be used to endorse or promote
-**     products derived from this software without specific prior written
-**     permission.
-**
-** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#include <QCache>
-#include <QMutex>
-#include <QThreadStorage>
-
-#include "threads.h"
-
-//! [0]
-void MyThread::run()
-//! [0] //! [1]
-{
-//! [1] //! [2]
-}
-//! [2]
-
-#define Counter ReentrantCounter
-
-//! [3]
-class Counter
-//! [3] //! [4]
-{
-public:
-    Counter() { n = 0; }
-
-    void increment() { ++n; }
-    void decrement() { --n; }
-    int value() const { return n; }
-
-private:
-    int n;
-};
-//! [4]
-
-#undef Counter
-#define Counter ThreadSafeCounter
-
-//! [5]
-class Counter
-//! [5] //! [6]
-{
-public:
-    Counter() { n = 0; }
-
-    void increment() { QMutexLocker locker(&mutex); ++n; }
-    void decrement() { QMutexLocker locker(&mutex); --n; }
-    int value() const { QMutexLocker locker(&mutex); return n; }
-
-private:
-    mutable QMutex mutex;
-    int n;
-};
-//! [6]
-
-typedef int SomeClass;
-
-//! [7]
-QThreadStorage<QCache<QString, SomeClass> > caches;
-
-void cacheObject(const QString &key, SomeClass *object)
-//! [7] //! [8]
-{
-    caches.localData().insert(key, object);
-}
-
-void removeFromCache(const QString &key)
-//! [8] //! [9]
-{
-    if (!caches.hasLocalData())
-        return;
-
-    caches.localData().remove(key);
-}
-//! [9]
-
-int main()
-{
-    return 0;
-}
diff --git a/doc/src/snippets/threads/threads.h b/doc/src/snippets/threads/threads.h
deleted file mode 100644
index a45a2c92da..0000000000
--- a/doc/src/snippets/threads/threads.h
+++ /dev/null
@@ -1,51 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
-** Contact: http://www.qt-project.org/
-**
-** This file is part of the documentation of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:BSD$
-** You may use this file under the terms of the BSD license as follows:
-**
-** "Redistribution and use in source and binary forms, with or without
-** modification, are permitted provided that the following conditions are
-** met:
-**   * Redistributions of source code must retain the above copyright
-**     notice, this list of conditions and the following disclaimer.
-**   * Redistributions in binary form must reproduce the above copyright
-**     notice, this list of conditions and the following disclaimer in
-**     the documentation and/or other materials provided with the
-**     distribution.
-**   * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
-**     the names of its contributors may be used to endorse or promote
-**     products derived from this software without specific prior written
-**     permission.
-**
-** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#include <QThread>
-
-//! [0]
-class MyThread : public QThread
-{
-    Q_OBJECT
-
-protected:
-    void run();
-};
-//! [0]
diff --git a/doc/src/snippets/timers/timers.cpp b/doc/src/snippets/timers/timers.cpp
deleted file mode 100644
index 65b1c0d146..0000000000
--- a/doc/src/snippets/timers/timers.cpp
+++ /dev/null
@@ -1,78 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
-** Contact: http://www.qt-project.org/
-**
-** This file is part of the documentation of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:BSD$
-** You may use this file under the terms of the BSD license as follows:
-**
-** "Redistribution and use in source and binary forms, with or without
-** modification, are permitted provided that the following conditions are
-** met:
-**   * Redistributions of source code must retain the above copyright
-**     notice, this list of conditions and the following disclaimer.
-**   * Redistributions in binary form must reproduce the above copyright
-**     notice, this list of conditions and the following disclaimer in
-**     the documentation and/or other materials provided with the
-**     distribution.
-**   * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
-**     the names of its contributors may be used to endorse or promote
-**     products derived from this software without specific prior written
-**     permission.
-**
-** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#include <QTimer>
-
-class Foo : public QObject
-{
-public:
-    Foo();
-};
-
-Foo::Foo()
-{
-//! [0]
-    QTimer *timer = new QTimer(this);
-//! [0] //! [1]
-    connect(timer, SIGNAL(timeout()), this, SLOT(updateCaption()));
-//! [1] //! [2]
-    timer->start(1000);
-//! [2]
-
-//! [3]
-    QTimer::singleShot(200, this, SLOT(updateCaption()));
-//! [3]
-
-    {
-    // ZERO-CASE
-//! [4]
-    QTimer *timer = new QTimer(this);
-//! [4] //! [5]
-    connect(timer, SIGNAL(timeout()), this, SLOT(processOneThing()));
-//! [5] //! [6]
-    timer->start();
-//! [6]
-    }
-}
-
-int main()
-{
-    
-}