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+/****************************************************************************
+**
+** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+**
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of a Qt Solutions component.
+**
+** 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."
+**
+****************************************************************************/
+
+/*! \page qtsingleapplication-example-trivial.html
+    \title A Trivial Example
+
+    The application in this example has a log-view that displays
+    messages sent by further instances of the same application.
+
+    The example demonstrates the use of the QtSingleApplication
+    class to detect and communicate with a running instance of
+    the application using the sendMessage() API. The messageReceived()
+    signal is used to display received messages in a QTextEdit log.
+
+    \quotefromfile trivial/main.cpp
+    \printuntil instance
+    The example has only the \c main entry point function.
+    A QtSingleApplication object is created immediately.
+
+    \printuntil return 
+    If another instance of this application is already running,
+    sendMessage() will succeed, and this instance just exits
+    immediately.
+
+    \printuntil show()
+    Otherwise the instance continues as normal and creates the
+    user interface.
+
+    \printuntil return instance.exec();
+    The \c logview object is also set as the application's activation
+    window. Every time a message is received, the window will be raised
+    and activated automatically.
+
+    The messageReceived() signal is also connected to the QTextEdit's
+    append() slot. Every message received from further instances of
+    this application will be displayed in the log.
+
+    Finally the event loop is entered.
+*/