Doc: Remove outdated and unmaintained examples

These examples are outdated and unmaintained, and have not been included
in the documentation for a long time. Removing the files to avoid
further confusion.

Task-number: QTBUG-59249
Change-Id: I3e4c535219cc6b40f3add5430c0967eba2c80eb9
Reviewed-by: Martin Smith <martin.smith@qt.io>

11 files changed, 0 insertions, 492 deletions

diff --git a/doc/src/examples/bearermonitor.qdoc b/doc/src/examples/bearermonitor.qdoc
deleted file mode 100644
index ab68f99a7b..0000000000
--- a/doc/src/examples/bearermonitor.qdoc
+++ /dev/null
@@ -1,35 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2016 The Qt Company Ltd.
-** Contact: https://www.qt.io/licensing/
-**
-** This file is part of the documentation of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:FDL$
-** Commercial License Usage
-** Licensees holding valid commercial Qt licenses may use this file in
-** accordance with the commercial license agreement provided with the
-** Software or, alternatively, in accordance with the terms contained in
-** a written agreement between you and The Qt Company. For licensing terms
-** and conditions see https://www.qt.io/terms-conditions. For further
-** information use the contact form at https://www.qt.io/contact-us.
-**
-** GNU Free Documentation License Usage
-** Alternatively, this file may be used under the terms of the GNU Free
-** Documentation License version 1.3 as published by the Free Software
-** Foundation and appearing in the file included in the packaging of
-** this file. Please review the following information to ensure
-** the GNU Free Documentation License version 1.3 requirements
-** will be met: https://www.gnu.org/licenses/fdl-1.3.html.
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-/*!
-    \example bearermonitor
-    \title Bearer Monitor Example
-
-    The Bearer Monitor example shows how to use the Bearer Management API.
-
-    \image bearermonitor-example.png Screenshot of the Bearer Monitor example
-*/
diff --git a/doc/src/examples/customtypesending.qdoc b/doc/src/examples/customtypesending.qdoc
deleted file mode 100644
index 9fd64b42fd..0000000000
--- a/doc/src/examples/customtypesending.qdoc
+++ /dev/null
@@ -1,121 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2016 The Qt Company Ltd.
-** Contact: https://www.qt.io/licensing/
-**
-** This file is part of the documentation of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:FDL$
-** Commercial License Usage
-** Licensees holding valid commercial Qt licenses may use this file in
-** accordance with the commercial license agreement provided with the
-** Software or, alternatively, in accordance with the terms contained in
-** a written agreement between you and The Qt Company. For licensing terms
-** and conditions see https://www.qt.io/terms-conditions. For further
-** information use the contact form at https://www.qt.io/contact-us.
-**
-** GNU Free Documentation License Usage
-** Alternatively, this file may be used under the terms of the GNU Free
-** Documentation License version 1.3 as published by the Free Software
-** Foundation and appearing in the file included in the packaging of
-** this file. Please review the following information to ensure
-** the GNU Free Documentation License version 1.3 requirements
-** will be met: https://www.gnu.org/licenses/fdl-1.3.html.
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-/*!
-    \example tools/customtypesending
-    \title Custom Type Sending Example
-
-    The Custom Type Sending example shows how to use a custom type with signals
-    and slots.
-
-    \image customtypesending-example.png
-
-    \section1 Overview
-
-    In the \l{Custom Type Example}, we showed how to integrate custom types
-    with the meta-object system, enabling them to be stored in QVariant
-    objects, written out in debugging information and used in signal-slot
-    communication.
-
-    In this example, we demonstrate that the preparations made to the
-    \c Message class and its declaration with Q_DECLARE_METATYPE() enable it
-    to be used with direct signal-slot connections. We do this by creating
-    a \c Window class containing signals and slots whose signatures include
-    \c Message arguments.
-
-    \section1 The Window and Message Class Definitions
-
-    We define a simple \c Window class with a signal and public slot that
-    allow a \c Message object to be sent via a signal-slot connection:
-
-    \snippet examples/tools/customtypesending/window.h Window class definition
-
-    The window will contain a text editor to show the contents of a message
-    and a push button that the user can click to send a message. To facilitate
-    this, we also define the \c sendMessage() slot. We also keep a \c Message
-    instance in the \c thisMessage private variable which holds the actual
-    message to be sent.
-
-    The \c Message class is defined in the following way:
-
-    \snippet examples/tools/customtypesending/message.h custom type definition
-
-    The type is declared to the meta-type system with the Q_DECLARE_METATYPE()
-    macro:
-
-    \snippet examples/tools/customtypesending/message.h custom type meta-type declaration
-
-    This will make the type available for use in direct signal-slot connections.
-
-    \section1 The Window Class Implementation
-
-    The \c Window constructor sets up a user interface containing a text
-    editor and a push button.
-
-    \snippet examples/tools/customtypesending/window.cpp Window constructor
-
-    The button's \l{QPushButton::}{clicked()} signal is connected to the
-    window's \c{sendMessage()} slot, which emits the \c{messageSent(Message)}
-    signal with the \c Message held by the \c thisMessage variable:
-
-    \snippet examples/tools/customtypesending/window.cpp sending a message
-
-    We implement a slot to allow the message to be received, and this also
-    lets us set the message in the window programatically:
-
-    \snippet examples/tools/customtypesending/window.cpp receiving a message
-
-    In this function, we simply assign the new message to \c thisMessage
-    and update the text in the editor.
-
-    \section1 Making the Connection
-
-    In the example's \c{main()} function, we perform the connection between
-    two instances of the \c Window class:
-
-    \snippet examples/tools/customtypesending/main.cpp main function
-
-    We set the message for the first window and connect the
-    \c{messageSent(Message)} signal from each window to the other's
-    \c{setMessage(Message)} slot. Since the signals and slots mechanism is only
-    concerned with the type, we can simplify the signatures of both the
-    signal and slot when we make the connection.
-
-    When the user clicks on the \uicontrol{Send message} button in either window,
-    the message shown will be emitted in a signal that the other window will
-    receive and display.
-
-    \section1 Further Reading
-
-    Although the custom \c Message type can be used with direct signals and
-    slots, an additional registration step needs to be performed if you want
-    to use it with queued signal-slot connections. See the
-    \l{Queued Custom Type Example} for details.
-
-    More information on using custom types with Qt can be found in the
-    \l{Creating Custom Qt Types} document.
-*/
diff --git a/doc/src/examples/dbus-chat.qdoc b/doc/src/examples/dbus-chat.qdoc
deleted file mode 100644
index 703d4eef50..0000000000
--- a/doc/src/examples/dbus-chat.qdoc
+++ /dev/null
@@ -1,36 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2016 The Qt Company Ltd.
-** Contact: https://www.qt.io/licensing/
-**
-** This file is part of the documentation of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:FDL$
-** Commercial License Usage
-** Licensees holding valid commercial Qt licenses may use this file in
-** accordance with the commercial license agreement provided with the
-** Software or, alternatively, in accordance with the terms contained in
-** a written agreement between you and The Qt Company. For licensing terms
-** and conditions see https://www.qt.io/terms-conditions. For further
-** information use the contact form at https://www.qt.io/contact-us.
-**
-** GNU Free Documentation License Usage
-** Alternatively, this file may be used under the terms of the GNU Free
-** Documentation License version 1.3 as published by the Free Software
-** Foundation and appearing in the file included in the packaging of
-** this file. Please review the following information to ensure
-** the GNU Free Documentation License version 1.3 requirements
-** will be met: https://www.gnu.org/licenses/fdl-1.3.html.
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-/*!
-    \example dbus/dbus-chat
-    \title D-Bus Chat Example
-
-    The D-Bus Chat example shows how to use D-Bus to communicate between two
-    applications.
-
-    \image dbus-chat-example.png
-*/
diff --git a/doc/src/examples/digiflip.qdoc b/doc/src/examples/digiflip.qdoc
deleted file mode 100644
index 174b807a05..0000000000
--- a/doc/src/examples/digiflip.qdoc
+++ /dev/null
@@ -1,31 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2016 The Qt Company Ltd.
-** Contact: https://www.qt.io/licensing/
-**
-** This file is part of the documentation of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:FDL$
-** Commercial License Usage
-** Licensees holding valid commercial Qt licenses may use this file in
-** accordance with the commercial license agreement provided with the
-** Software or, alternatively, in accordance with the terms contained in
-** a written agreement between you and The Qt Company. For licensing terms
-** and conditions see https://www.qt.io/terms-conditions. For further
-** information use the contact form at https://www.qt.io/contact-us.
-**
-** GNU Free Documentation License Usage
-** Alternatively, this file may be used under the terms of the GNU Free
-** Documentation License version 1.3 as published by the Free Software
-** Foundation and appearing in the file included in the packaging of
-** this file. Please review the following information to ensure
-** the GNU Free Documentation License version 1.3 requirements
-** will be met: https://www.gnu.org/licenses/fdl-1.3.html.
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-/*!
-    \example embedded/digiflip
-    \title Digiflip
-*/
diff --git a/doc/src/examples/flickable.qdoc b/doc/src/examples/flickable.qdoc
deleted file mode 100644
index f289f421c3..0000000000
--- a/doc/src/examples/flickable.qdoc
+++ /dev/null
@@ -1,33 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2016 The Qt Company Ltd.
-** Contact: https://www.qt.io/licensing/
-**
-** This file is part of the documentation of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:FDL$
-** Commercial License Usage
-** Licensees holding valid commercial Qt licenses may use this file in
-** accordance with the commercial license agreement provided with the
-** Software or, alternatively, in accordance with the terms contained in
-** a written agreement between you and The Qt Company. For licensing terms
-** and conditions see https://www.qt.io/terms-conditions. For further
-** information use the contact form at https://www.qt.io/contact-us.
-**
-** GNU Free Documentation License Usage
-** Alternatively, this file may be used under the terms of the GNU Free
-** Documentation License version 1.3 as published by the Free Software
-** Foundation and appearing in the file included in the packaging of
-** this file. Please review the following information to ensure
-** the GNU Free Documentation License version 1.3 requirements
-** will be met: https://www.gnu.org/licenses/fdl-1.3.html.
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-/*!
-    \example embedded/flickable
-    \title Flickable List
-
-    \image flickable-demo.png
-*/
diff --git a/doc/src/examples/flightinfo.qdoc b/doc/src/examples/flightinfo.qdoc
deleted file mode 100644
index 7e5162eb0e..0000000000
--- a/doc/src/examples/flightinfo.qdoc
+++ /dev/null
@@ -1,33 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2016 The Qt Company Ltd.
-** Contact: https://www.qt.io/licensing/
-**
-** This file is part of the documentation of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:FDL$
-** Commercial License Usage
-** Licensees holding valid commercial Qt licenses may use this file in
-** accordance with the commercial license agreement provided with the
-** Software or, alternatively, in accordance with the terms contained in
-** a written agreement between you and The Qt Company. For licensing terms
-** and conditions see https://www.qt.io/terms-conditions. For further
-** information use the contact form at https://www.qt.io/contact-us.
-**
-** GNU Free Documentation License Usage
-** Alternatively, this file may be used under the terms of the GNU Free
-** Documentation License version 1.3 as published by the Free Software
-** Foundation and appearing in the file included in the packaging of
-** this file. Please review the following information to ensure
-** the GNU Free Documentation License version 1.3 requirements
-** will be met: https://www.gnu.org/licenses/fdl-1.3.html.
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-/*!
-    \example embedded/flightinfo
-    \title Flight Info
-
-    \image flightinfo-demo.png
-*/
diff --git a/doc/src/examples/htmlinfo.qdoc b/doc/src/examples/htmlinfo.qdoc
deleted file mode 100644
index 8397a28715..0000000000
--- a/doc/src/examples/htmlinfo.qdoc
+++ /dev/null
@@ -1,68 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2016 The Qt Company Ltd.
-** Contact: https://www.qt.io/licensing/
-**
-** This file is part of the documentation of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:FDL$
-** Commercial License Usage
-** Licensees holding valid commercial Qt licenses may use this file in
-** accordance with the commercial license agreement provided with the
-** Software or, alternatively, in accordance with the terms contained in
-** a written agreement between you and The Qt Company. For licensing terms
-** and conditions see https://www.qt.io/terms-conditions. For further
-** information use the contact form at https://www.qt.io/contact-us.
-**
-** GNU Free Documentation License Usage
-** Alternatively, this file may be used under the terms of the GNU Free
-** Documentation License version 1.3 as published by the Free Software
-** Foundation and appearing in the file included in the packaging of
-** this file. Please review the following information to ensure
-** the GNU Free Documentation License version 1.3 requirements
-** will be met: https://www.gnu.org/licenses/fdl-1.3.html.
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-/*!
-    \example xml/htmlinfo
-    \title XML HTML Info Example
-
-    The XML HTML Info example provides a simple command line utility that
-    scans the current directory for HTML files and prints statistics about
-    them to standard out.
-
-    The files are parsed using a QXmlStreamReader object. If the file does
-    not contain a well-formed XML document, a description of the error is
-    printed to the standard error console.
-
-    \section1 Basic Operation
-
-    The main function of the example uses QDir to access files in the current
-    directory that match either "*.htm" or "*.html". For each file found,
-    the \c parseHtmlFile() function is called.
-
-    Reading XML is handled by an instance of the QXmlStreamReader class, which
-    operates on the input file object:
-
-    \snippet examples/xml/htmlinfo/main.cpp 0
-
-    The work of parsing and the XML and extracting statistics is done in a
-    while loop, and is driven by input from the reader:
-
-    \snippet examples/xml/htmlinfo/main.cpp 1
-
-    If more input is available, the next token from the input file is read
-    and parsed. The program then looks for the specific element types,
-    "title", "a", and "p", and stores information about them.
-
-    When there is no more input, the loop terminates. If an error occurred,
-    information is written to the standard out file via a stream, and the
-    example exits:
-
-    \snippet examples/xml/htmlinfo/main.cpp 2
-
-    If no error occurred, the example prints some statistics from the data
-    gathered in the loop, and then exits.
-*/
diff --git a/doc/src/examples/lightmaps.qdoc b/doc/src/examples/lightmaps.qdoc
deleted file mode 100644
index c9f1fd664f..0000000000
--- a/doc/src/examples/lightmaps.qdoc
+++ /dev/null
@@ -1,33 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2016 The Qt Company Ltd.
-** Contact: https://www.qt.io/licensing/
-**
-** This file is part of the documentation of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:FDL$
-** Commercial License Usage
-** Licensees holding valid commercial Qt licenses may use this file in
-** accordance with the commercial license agreement provided with the
-** Software or, alternatively, in accordance with the terms contained in
-** a written agreement between you and The Qt Company. For licensing terms
-** and conditions see https://www.qt.io/terms-conditions. For further
-** information use the contact form at https://www.qt.io/contact-us.
-**
-** GNU Free Documentation License Usage
-** Alternatively, this file may be used under the terms of the GNU Free
-** Documentation License version 1.3 as published by the Free Software
-** Foundation and appearing in the file included in the packaging of
-** this file. Please review the following information to ensure
-** the GNU Free Documentation License version 1.3 requirements
-** will be met: https://www.gnu.org/licenses/fdl-1.3.html.
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-/*!
-    \example embedded/lightmaps
-    \title Light Maps
-
-    \image lightmaps-demo.png
-*/
diff --git a/doc/src/examples/raycasting.qdoc b/doc/src/examples/raycasting.qdoc
deleted file mode 100644
index 16c1b7a754..0000000000
--- a/doc/src/examples/raycasting.qdoc
+++ /dev/null
@@ -1,33 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2016 The Qt Company Ltd.
-** Contact: https://www.qt.io/licensing/
-**
-** This file is part of the documentation of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:FDL$
-** Commercial License Usage
-** Licensees holding valid commercial Qt licenses may use this file in
-** accordance with the commercial license agreement provided with the
-** Software or, alternatively, in accordance with the terms contained in
-** a written agreement between you and The Qt Company. For licensing terms
-** and conditions see https://www.qt.io/terms-conditions. For further
-** information use the contact form at https://www.qt.io/contact-us.
-**
-** GNU Free Documentation License Usage
-** Alternatively, this file may be used under the terms of the GNU Free
-** Documentation License version 1.3 as published by the Free Software
-** Foundation and appearing in the file included in the packaging of
-** this file. Please review the following information to ensure
-** the GNU Free Documentation License version 1.3 requirements
-** will be met: https://www.gnu.org/licenses/fdl-1.3.html.
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-/*!
-    \example embedded/raycasting
-    \title Ray Casting
-
-    \image raycasting-demo.png
-*/
diff --git a/doc/src/examples/rsslisting.qdoc b/doc/src/examples/rsslisting.qdoc
deleted file mode 100644
index 6ca22ce5b5..0000000000
--- a/doc/src/examples/rsslisting.qdoc
+++ /dev/null
@@ -1,36 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2016 The Qt Company Ltd.
-** Contact: https://www.qt.io/licensing/
-**
-** This file is part of the documentation of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:FDL$
-** Commercial License Usage
-** Licensees holding valid commercial Qt licenses may use this file in
-** accordance with the commercial license agreement provided with the
-** Software or, alternatively, in accordance with the terms contained in
-** a written agreement between you and The Qt Company. For licensing terms
-** and conditions see https://www.qt.io/terms-conditions. For further
-** information use the contact form at https://www.qt.io/contact-us.
-**
-** GNU Free Documentation License Usage
-** Alternatively, this file may be used under the terms of the GNU Free
-** Documentation License version 1.3 as published by the Free Software
-** Foundation and appearing in the file included in the packaging of
-** this file. Please review the following information to ensure
-** the GNU Free Documentation License version 1.3 requirements
-** will be met: https://www.gnu.org/licenses/fdl-1.3.html.
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-/*!
-    \example xml/rsslisting
-    \title RSS-Listing Example
-
-    The RSS-Listing example shows how to create a widget that displays news items
-    from RDF news sources.
-
-    \image rsslistingexample.png
-*/
diff --git a/doc/src/examples/styleexample.qdoc b/doc/src/examples/styleexample.qdoc
deleted file mode 100644
index 6294800cef..0000000000
--- a/doc/src/examples/styleexample.qdoc
+++ /dev/null
@@ -1,33 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2016 The Qt Company Ltd.
-** Contact: https://www.qt.io/licensing/
-**
-** This file is part of the documentation of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:FDL$
-** Commercial License Usage
-** Licensees holding valid commercial Qt licenses may use this file in
-** accordance with the commercial license agreement provided with the
-** Software or, alternatively, in accordance with the terms contained in
-** a written agreement between you and The Qt Company. For licensing terms
-** and conditions see https://www.qt.io/terms-conditions. For further
-** information use the contact form at https://www.qt.io/contact-us.
-**
-** GNU Free Documentation License Usage
-** Alternatively, this file may be used under the terms of the GNU Free
-** Documentation License version 1.3 as published by the Free Software
-** Foundation and appearing in the file included in the packaging of
-** this file. Please review the following information to ensure
-** the GNU Free Documentation License version 1.3 requirements
-** will be met: https://www.gnu.org/licenses/fdl-1.3.html.
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-/*!
-    \example embedded/styleexample
-    \title Embedded Styles
-
-    \image styledemo-demo.png
-*/