From 1b256167372734a5b84b5f657cf9d99c5128e505 Mon Sep 17 00:00:00 2001
From: Alex Blasche <alexander.blasche@digia.com>
Date: Wed, 2 Apr 2014 15:40:14 +0200
Subject: Remove old Bluetooth tennis example

And update the documentation around the removal. The new
ping pong game example is written in QML and much easier to maintain.

Change-Id: I885d0c82b8f6eb8935c8f030ebb0adef9c1afc85
Reviewed-by: Fabian Bumberger <fbumberger@rim.com>
---
 examples/bluetooth/bluetooth.pro                   |   3 +-
 examples/bluetooth/bttennis/board.cpp              | 250 ------------
 examples/bluetooth/bttennis/board.h                | 126 ------
 examples/bluetooth/bttennis/bttennis.pro           |  36 --
 examples/bluetooth/bttennis/connect.png            | Bin 11074 -> 0 bytes
 examples/bluetooth/bttennis/controller.cpp         | 263 -------------
 examples/bluetooth/bttennis/controller.h           | 100 -----
 .../bttennis/doc/images/bttennis-example.png       | Bin 4890 -> 0 bytes
 examples/bluetooth/bttennis/doc/src/bttennis.qdoc  |  40 --
 examples/bluetooth/bttennis/handover.cpp           | 130 ------
 examples/bluetooth/bttennis/handover.h             |  91 -----
 examples/bluetooth/bttennis/main.cpp               |  59 ---
 examples/bluetooth/bttennis/tennis.cpp             | 435 ---------------------
 examples/bluetooth/bttennis/tennis.h               | 138 -------
 examples/bluetooth/bttennis/tennis.qrc             |   5 -
 examples/bluetooth/bttennis/tennis.ui              |  57 ---
 examples/bluetooth/bttennis/tennisclient.cpp       | 200 ----------
 examples/bluetooth/bttennis/tennisclient.h         |  99 -----
 examples/bluetooth/bttennis/tennisserver.cpp       | 306 ---------------
 examples/bluetooth/bttennis/tennisserver.h         | 104 -----
 examples/bluetooth/bttennis/tennisview.cpp         |  69 ----
 examples/bluetooth/bttennis/tennisview.h           |  69 ----
 src/bluetooth/doc/src/bluetooth-index.qdoc         |   1 -
 src/bluetooth/doc/src/examples.qdoc                |  17 +-
 24 files changed, 7 insertions(+), 2591 deletions(-)
 delete mode 100644 examples/bluetooth/bttennis/board.cpp
 delete mode 100644 examples/bluetooth/bttennis/board.h
 delete mode 100644 examples/bluetooth/bttennis/bttennis.pro
 delete mode 100644 examples/bluetooth/bttennis/connect.png
 delete mode 100644 examples/bluetooth/bttennis/controller.cpp
 delete mode 100644 examples/bluetooth/bttennis/controller.h
 delete mode 100644 examples/bluetooth/bttennis/doc/images/bttennis-example.png
 delete mode 100644 examples/bluetooth/bttennis/doc/src/bttennis.qdoc
 delete mode 100644 examples/bluetooth/bttennis/handover.cpp
 delete mode 100644 examples/bluetooth/bttennis/handover.h
 delete mode 100644 examples/bluetooth/bttennis/main.cpp
 delete mode 100644 examples/bluetooth/bttennis/tennis.cpp
 delete mode 100644 examples/bluetooth/bttennis/tennis.h
 delete mode 100644 examples/bluetooth/bttennis/tennis.qrc
 delete mode 100644 examples/bluetooth/bttennis/tennis.ui
 delete mode 100644 examples/bluetooth/bttennis/tennisclient.cpp
 delete mode 100644 examples/bluetooth/bttennis/tennisclient.h
 delete mode 100644 examples/bluetooth/bttennis/tennisserver.cpp
 delete mode 100644 examples/bluetooth/bttennis/tennisserver.h
 delete mode 100644 examples/bluetooth/bttennis/tennisview.cpp
 delete mode 100644 examples/bluetooth/bttennis/tennisview.h

diff --git a/examples/bluetooth/bluetooth.pro b/examples/bluetooth/bluetooth.pro
index 251d7dd1..a0379f6c 100644
--- a/examples/bluetooth/bluetooth.pro
+++ b/examples/bluetooth/bluetooth.pro
@@ -2,8 +2,7 @@ TEMPLATE = subdirs
 qtHaveModule(widgets) {
     SUBDIRS += btchat \
                btscanner \
-               btfiletransfer \
-               bttennis
+               btfiletransfer
 }
 
 qtHaveModule(quick): SUBDIRS += scanner picturetransfer pingpong
diff --git a/examples/bluetooth/bttennis/board.cpp b/examples/bluetooth/bttennis/board.cpp
deleted file mode 100644
index eb3c88d8..00000000
--- a/examples/bluetooth/bttennis/board.cpp
+++ /dev/null
@@ -1,250 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
-** Contact: http://www.qt-project.org/legal
-**
-** This file is part of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:LGPL$
-** 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 Digia.  For licensing terms and
-** conditions see http://qt.digia.com/licensing.  For further information
-** use the contact form at http://qt.digia.com/contact-us.
-**
-** GNU Lesser General Public License Usage
-** Alternatively, this file may be used under the terms of the GNU Lesser
-** General Public License version 2.1 as published by the Free Software
-** Foundation and appearing in the file LICENSE.LGPL included in the
-** packaging of this file.  Please review the following information to
-** ensure the GNU Lesser General Public License version 2.1 requirements
-** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
-**
-** In addition, as a special exception, Digia gives you certain additional
-** rights.  These rights are described in the Digia Qt LGPL Exception
-** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
-**
-** GNU General Public License Usage
-** Alternatively, this file may be used under the terms of the GNU
-** General Public License version 3.0 as published by the Free Software
-** Foundation and appearing in the file LICENSE.GPL included in the
-** packaging of this file.  Please review the following information to
-** ensure the GNU General Public License version 3.0 requirements will be
-** met: http://www.gnu.org/copyleft/gpl.html.
-**
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#include "board.h"
-
-#include <QGraphicsItem>
-#include <QGraphicsScene>
-#include <QDebug>
-#include <QTextDocument>
-#include <QFontMetrics>
-#include <QPropertyAnimation>
-
-const QColor fg = Qt::white;
-const QColor bg = Qt::black;
-
-Board::Board(QWidget *parent) :
-    QGraphicsView(parent)
-{
-    scene = new QGraphicsScene(QRect(0, 0, 640, 360), this);
-
-    scene->setBackgroundBrush(QBrush(bg));
-
-    ball = scene->addRect(-6, -6, 12, 12, QPen(Qt::SolidLine), QBrush(fg));
-    ball->setPos(Width/2-6, Height/2-6);
-
-    // why is y -1...otherwise we have a gap...
-    topWall = scene->addRect(0, -1, Width, 12, QPen(Qt::SolidLine), QBrush(fg));
-    bottomWall = scene->addRect(0, Height-12, Width, 12, QPen(Qt::SolidLine), QBrush(fg));
-
-    leftPaddle = scene->addRect(0, 12, 12, Paddle, QPen(Qt::SolidLine), QBrush(fg));
-    rightPaddle = scene->addRect(Width-12, 12, 12, Paddle, QPen(Qt::SolidLine), QBrush(fg));
-
-    QPen p;
-    p.setWidth(2);
-    p.setStyle(Qt::DotLine);
-    p.setBrush(QBrush(fg));
-    scene->addLine(Width/2, 0, Width/2, Height, p);
-
-    QFont f;
-    f.setStyleHint(QFont::OldEnglish);
-    f.setPixelSize(50);
-    f.setBold(true);
-    leftScore = scene->addText(QString("0"), f);
-    leftScore->setDefaultTextColor(fg);
-//    leftScore->setPos(120, 50);
-
-    rightScore = scene->addText(QString("0"), f);
-//    rightScore->setPos(Width-140, 50);
-    rightScore->setDefaultTextColor(fg);
-    setScore(0, 0);
-
-    f.setPixelSize(25);
-    status = scene->addText(QString(), f);
-    status->setDefaultTextColor(fg);
-
-    ball->setCacheMode(QGraphicsItem::DeviceCoordinateCache);
-    leftPaddle->setCacheMode(QGraphicsItem::DeviceCoordinateCache);
-    rightPaddle->setCacheMode(QGraphicsItem::DeviceCoordinateCache);
-
-    icon.load(QString(":/icons/connect.png"));
-    icon = icon.scaled(100, 100, Qt::IgnoreAspectRatio, Qt::SmoothTransformation);
-    qDebug() << "icon" << icon.isNull();
-    connectIcon = scene->addPixmap(icon);
-    connectIcon->setPos(440,200);
-    connectIcon->setAcceptTouchEvents(true);
-    connectIcon->setTransformOriginPoint(50,50);
-    connectIcon->setTransformationMode(Qt::SmoothTransformation);
-
-    connectAnimation = new QPropertyAnimation(this, "connectRotation");
-    connectAnimation->setDuration(1000);
-    connectAnimation->setLoopCount(-1);
-    connectAnimation->setStartValue(0);
-    connectAnimation->setEndValue(360);
-
-    setCacheMode(QGraphicsView::CacheBackground);
-    setViewportUpdateMode(QGraphicsView::BoundingRectViewportUpdate);
-
-//    connect(scene, SIGNAL(changed(QList<QRectF>)), this, SLOT(sceneChanged(QList<QRectF>)));
-
-}
-void Board::setBall(int x, int y)
-{
-    ball->setPos(x, y);
-    checkBall(x, y);
-}
-
-void Board::setLeftPaddle(int y)
-{
-    leftPaddle->setPos(0, y);
-}
-
-void Board::setRightPaddle(int y)
-{
-    rightPaddle->setPos(0, y);
-}
-
-void Board::sceneChanged(const QList<QRectF> &region)
-{
-    Q_UNUSED(region);
-
-    QList<QGraphicsItem *>items = scene->collidingItems(ball);
-    while (!items.empty()) {
-        QGraphicsItem *i = items.takeFirst();
-        if (i == topWall)
-            emit ballCollision(Top);
-        if (i == bottomWall)
-            emit ballCollision(Bottom);
-        if (i == leftPaddle)
-            emit ballCollision(Left);
-        if (i == rightPaddle)
-            emit ballCollision(Right);
-    }
-
-}
-
-void Board::checkBall(int x, int y)
-{
-  int ly = leftPaddle->y();
-  int ry = rightPaddle->y();
-
-  if (x > 646)
-      emit scored(Right);
-  else if (x < -6)
-      emit scored(Left);
-
-  if (y < 18)
-      emit ballCollision(Top);
-  else if (y > 360-18)
-      emit ballCollision(Bottom);
-
-  if ((x < 18) &&
-      (y > ly-6) &&
-      (y < ly+Paddle+6))
-      emit ballCollision(Left);
-
-  if ((x > 640-18) &&
-      (y > ry-6) &&
-      (y < ry+Paddle+6))
-      emit ballCollision(Right);
-}
-
-void Board::setScore(int l, int r)
-{
-    QString left = QString("%1").arg(l);
-    QString right = QString("%1").arg(r);
-    leftScore->document()->setPlainText(left);
-    rightScore->document()->setPlainText(right);
-    QFontMetrics fm(leftScore->font());
-    leftScore->setPos(Width/4 - fm.width(left)/2, 50);
-    rightScore->setPos(3*Width/4 - fm.width(right)/2, 50);
-
-}
-
-void Board::setStatus(QString text, int opacity_start, int opacity_end)
-{
-
-    status->document()->setPlainText(text);
-    status->setPos(24, Height-25-25);
-    QPropertyAnimation *a = new QPropertyAnimation(status, "opacity");
-    a->setDuration(2000);
-    a->setStartValue(opacity_start/100.0);
-    a->setEndValue(opacity_end/100.0);
-    a->start(QAbstractAnimation::DeleteWhenStopped);
-}
-
-void Board::setConnectRotation(int rot)
-{
-    connectIcon->setRotation(rot);
-//    QTransform t;
-//    t.rotate(rot);
-//    connectIcon->setPixmap(icon.scaled(100, 100).transformed(t, Qt::SmoothTransformation));
-}
-
-void Board::setConnectOpacity(qreal op)
-{
-    connectIcon->setOpacity(op);
-}
-
-void Board::animateConnect(bool start)
-{
-    if (start) {
-        connectAnimation->start();
-    }
-    else {
-        connectAnimation->stop();
-        QPropertyAnimation *a = new QPropertyAnimation(this, "connectRotation");
-//        qDebug() << "currentTime" << connectAnimation->currentLoopTime() << "rotation" << connectAnimation->currentValue();
-        a->setDuration(connectAnimation->currentLoopTime()/2);
-        a->setStartValue(connectAnimation->currentValue().toInt( ));
-        a->setEndValue(0);
-//        a->setDirection(QAbstractAnimation::Backward);
-        a->start(QAbstractAnimation::DeleteWhenStopped);
-    }
-}
-
-
-void Board::fadeConnect(bool out)
-{
-    qreal start = 100.0;
-    qreal end = 0.0;
-
-    if (!out) {
-        start = 0.0;
-        end = 100.0;
-    }
-
-    QPropertyAnimation *a = new QPropertyAnimation(this, "connectOpacity");
-    a->setDuration(2000);
-    a->setStartValue(start);
-    a->setEndValue(end);
-    a->start(QAbstractAnimation::DeleteWhenStopped);
-}
diff --git a/examples/bluetooth/bttennis/board.h b/examples/bluetooth/bttennis/board.h
deleted file mode 100644
index d94a5b21..00000000
--- a/examples/bluetooth/bttennis/board.h
+++ /dev/null
@@ -1,126 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
-** Contact: http://www.qt-project.org/legal
-**
-** This file is part of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:LGPL$
-** 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 Digia.  For licensing terms and
-** conditions see http://qt.digia.com/licensing.  For further information
-** use the contact form at http://qt.digia.com/contact-us.
-**
-** GNU Lesser General Public License Usage
-** Alternatively, this file may be used under the terms of the GNU Lesser
-** General Public License version 2.1 as published by the Free Software
-** Foundation and appearing in the file LICENSE.LGPL included in the
-** packaging of this file.  Please review the following information to
-** ensure the GNU Lesser General Public License version 2.1 requirements
-** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
-**
-** In addition, as a special exception, Digia gives you certain additional
-** rights.  These rights are described in the Digia Qt LGPL Exception
-** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
-**
-** GNU General Public License Usage
-** Alternatively, this file may be used under the terms of the GNU
-** General Public License version 3.0 as published by the Free Software
-** Foundation and appearing in the file LICENSE.GPL included in the
-** packaging of this file.  Please review the following information to
-** ensure the GNU General Public License version 3.0 requirements will be
-** met: http://www.gnu.org/copyleft/gpl.html.
-**
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#ifndef BOARD_H
-#define BOARD_H
-
-#include <QObject>
-#include <QGraphicsScene>
-#include <QGraphicsView>
-#include <QGraphicsPixmapItem>
-#include <QPixmap>
-#include <QPropertyAnimation>
-
-class Board : public QGraphicsView
-{
-    Q_OBJECT
-    Q_PROPERTY(int connectRotation READ connectRotation WRITE setConnectRotation)
-    Q_PROPERTY(qreal connectOpacity READ connectOpacity WRITE setConnectOpacity)
-public:
-    explicit Board(QWidget *parent = 0);
-
-    enum Edge {
-        Top = 1,
-        Bottom,
-        Left,
-        Right
-    };
-
-    enum BoardSize {
-        Width = 640,
-        Height = 360,
-        Paddle = 50
-    };
-
-
-    QGraphicsScene *getScene() {
-        return scene;
-    }
-
-    int connectRotation(){
-        return connectIcon->rotation();
-    }
-
-    qreal connectOpacity(){
-        return connectIcon->opacity();
-    }
-
-    void setConnectRotation(int rot);
-    void setConnectOpacity(qreal op);
-
-signals:
-    void ballCollision(Board::Edge pos);
-    void scored(Board::Edge pos);
-
-public slots:
-    void setBall(int x, int y);
-    void setLeftPaddle(int y);
-    void setRightPaddle(int y);
-    void setScore(int l, int r);
-
-    void setStatus(QString text, int opacity_start, int opacity_end);
-
-    void sceneChanged(const QList<QRectF> &region);
-
-    void animateConnect(bool start = true);
-    void fadeConnect(bool out = true);
-
-private:
-    QGraphicsScene *scene;
-    QGraphicsRectItem *ball;
-    QGraphicsRectItem *topWall;
-    QGraphicsRectItem *bottomWall;
-    QGraphicsRectItem *leftPaddle;
-    QGraphicsRectItem *rightPaddle;
-
-    QGraphicsTextItem *leftScore;
-    QGraphicsTextItem *rightScore;
-
-    QGraphicsTextItem *status;
-
-    QPixmap icon;
-    QGraphicsPixmapItem *connectIcon;
-    QPropertyAnimation *connectAnimation;
-
-    void checkBall(int x, int y);
-};
-
-#endif // BOARD_H
diff --git a/examples/bluetooth/bttennis/bttennis.pro b/examples/bluetooth/bttennis/bttennis.pro
deleted file mode 100644
index 1c014784..00000000
--- a/examples/bluetooth/bttennis/bttennis.pro
+++ /dev/null
@@ -1,36 +0,0 @@
-TEMPLATE = app
-TARGET = bttennis
-
-QT = core bluetooth widgets
-#QT += nfc
-
-SOURCES = \
-    main.cpp \
-    board.cpp \
-    tennis.cpp \
-    controller.cpp \
-    tennisserver.cpp \
-    tennisclient.cpp \
-    tennisview.cpp
-#    handover.cpp
-
-HEADERS = \
-    board.h \
-    tennis.h \
-    controller.h \
-    tennisserver.h \
-    tennisclient.h \
-    tennisview.h
-#    handover.h
-
-FORMS = \
-    tennis.ui
-
-RESOURCES += \
-    tennis.qrc
-
-OTHER_FILES = \
-    connect.png
-
-target.path = $$[QT_INSTALL_EXAMPLES]/bluetooth/bttennis
-INSTALLS += target
diff --git a/examples/bluetooth/bttennis/connect.png b/examples/bluetooth/bttennis/connect.png
deleted file mode 100644
index 70b64c6c..00000000
Binary files a/examples/bluetooth/bttennis/connect.png and /dev/null differ
diff --git a/examples/bluetooth/bttennis/controller.cpp b/examples/bluetooth/bttennis/controller.cpp
deleted file mode 100644
index 95163e66..00000000
--- a/examples/bluetooth/bttennis/controller.cpp
+++ /dev/null
@@ -1,263 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
-** Contact: http://www.qt-project.org/legal
-**
-** This file is part of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:LGPL$
-** 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 Digia.  For licensing terms and
-** conditions see http://qt.digia.com/licensing.  For further information
-** use the contact form at http://qt.digia.com/contact-us.
-**
-** GNU Lesser General Public License Usage
-** Alternatively, this file may be used under the terms of the GNU Lesser
-** General Public License version 2.1 as published by the Free Software
-** Foundation and appearing in the file LICENSE.LGPL included in the
-** packaging of this file.  Please review the following information to
-** ensure the GNU Lesser General Public License version 2.1 requirements
-** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
-**
-** In addition, as a special exception, Digia gives you certain additional
-** rights.  These rights are described in the Digia Qt LGPL Exception
-** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
-**
-** GNU General Public License Usage
-** Alternatively, this file may be used under the terms of the GNU
-** General Public License version 3.0 as published by the Free Software
-** Foundation and appearing in the file LICENSE.GPL included in the
-** packaging of this file.  Please review the following information to
-** ensure the GNU General Public License version 3.0 requirements will be
-** met: http://www.gnu.org/copyleft/gpl.html.
-**
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#include "controller.h"
-
-#include <QDateTime>
-#include <QDebug>
-
-#define FRAME_RATE 60
-
-Controller::Controller(QObject *parent) :
-    QObject(parent), timer(new QTimer), elapsed(new QTime), score_left(0), score_right(0),
-    col_x(0), col_y(0),
-    rightPaddleForce(0), leftPaddleForce(0),
-    rightPaddleLast(0), leftPaddleLast(0),
-    rightPowerUp(0), leftPowerUp(0)
-{
-
-    qsrand(QDateTime::currentDateTime().time().msec());
-
-
-    timer->setInterval(1000/FRAME_RATE);
-//    timer->setInterval(0);
-    connect(timer, SIGNAL(timeout()), SLOT(tick()));
-    srand(QDateTime::currentDateTime().time().msec());
-
-    fpscntr = new QTime;
-    frames = 0;
-
-    timer->start();
-    restart_ball();
-}
-
-void Controller::tick()
-{
-    if (col_x)
-        col_x--;
-    if (col_y)
-        col_y--;
-
-//    frames++;
-//    if (fpscntr->elapsed() > 1000){
-//        int f = frames/(fpscntr->elapsed()/1000.0);
-//        emit fps(QString("FPS %1").arg(f));
-//        frames = 0;
-//        fpscntr->restart();
-//    }
-
-    int msec = elapsed->elapsed();
-    elapsed->restart();
-
-    ball_x += speed_x*msec/1000;
-    ball_y += speed_y*msec/1000;
-
-
-    const int decay = 5;
-
-    if (leftPaddleForce > decay)
-        leftPaddleForce-=decay;
-    else if (leftPaddleForce < -decay)
-        leftPaddleForce+=decay;
-    if (rightPaddleForce > decay)
-        rightPaddleForce-=decay;
-    else if (rightPaddleForce < -decay)
-        rightPaddleForce+=decay;
-
-    if (rightPaddleForce <= decay)
-        rightPowerUp++;
-
-    if (leftPaddleForce <= decay)
-        leftPowerUp++;
-
-
-//    ttf++;
-//    if (msec > 1000/FRAME_RATE+2 || msec < 1000/FRAME_RATE-2)
-//        dev++;
-
-//    if (!(i++%120)) {
-//        qDebug() << "powerUp: " << leftPowerUp << rightPowerUp << leftPaddleForce << rightPaddleForce << speed_x*msec/1000 << speed_y*msec/1000 << msec << dev;
-//        ttf = dev =0;
-//    }
-
-    emit moveBall(ball_x, ball_y);
-}
-
-
-static inline int paddle_boost(int force){
-    if (force > 30)
-        return -3*FRAME_RATE;
-    else if (force > 20)
-        return -2*FRAME_RATE;
-    else if (force > 6)
-        return -1*FRAME_RATE;
-    else if (force < -30)
-        return 3*FRAME_RATE;
-    else if (force < -20)
-        return 2*FRAME_RATE;
-    else if (force < -6)
-        return 1*FRAME_RATE;
-    return 0;
-}
-
-void Controller::ballCollision(Board::Edge pos)
-{
-
-    if ((pos == Board::Top || pos == Board::Bottom) && !col_y) {
-        speed_y *= -1;
-        col_y = 10;
-    }
-
-    if (pos == Board::Left && !col_x) {
-        speed_x *= -1;
-        speed_y += paddle_boost(leftPaddleForce);
-        col_x = 10;
-
-        if (leftPowerUp > 75 && speed_x < 8*FRAME_RATE){
-            speed_x *= 2;
-            leftPowerUp = 0;
-        }
-    }
-    else if (pos == Board::Right && !col_x) {
-        speed_x *= -1;
-        speed_y += paddle_boost(rightPaddleForce);
-        col_x = 10;
-
-        if (rightPowerUp > 75 && speed_x > -8*FRAME_RATE){
-            speed_x *= 2;
-            rightPowerUp = 0;
-        }
-
-    }
-//    tick();
-//    QMetaObject::invokeMethod(this, "moveBall", Qt::QueuedConnection, Q_ARG(int, ball_x), Q_ARG(int, ball_y));
-//    emit moveBall(ball_x, ball_y);
-
-}
-
-void Controller::scored(Board::Edge pos)
-{
-    if (!timer->isActive())
-        return;
-
-    if (pos == Board::Left)
-        emit score(score_left, ++score_right);
-    else if (pos == Board::Right)
-        emit score(++score_left, score_right);
-
-    restart_ball();
-}
-
-void Controller::restart_ball()
-{
-    if (!timer->isActive())
-        return;
-
-    elapsed->start();
-
-    ball_x = Board::Width/2;
-    ball_y = Board::Height/2;
-
-//    ball_y = (qrand()%(Board::Height/2))+Board::Height/4;
-    ball_y = (qrand()%(Board::Height-48))+24;
-
-    // Speed in in pixels/second
-
-    const int max = 4*FRAME_RATE;
-    const int min_x = 2*FRAME_RATE;
-    const int min_y = 1.5*FRAME_RATE;
-
-
-    speed_y = min_y+qrand()%(max-min_y);
-    if (speed_y%2)
-        speed_y *= -1;
-
-
-    speed_x = min_x+qrand()%(max-min_y);
-    if (speed_x%2)
-        speed_x *= -1;
-
-    leftPowerUp = rightPowerUp = 0;
-
-    emit moveBall(ball_x, ball_y);
-}
-
-
-void Controller::resetBoard()
-{
-    if (!timer->isActive())
-        return;
-
-    score_left = score_right = 0;
-    restart_ball();
-}
-
-void Controller::stop()
-{
-    timer->stop();
-}
-
-void Controller::start()
-{
-    timer->start();
-    fpscntr->restart();
-    frames = 0;
-}
-
-void Controller::moveLeftPaddle(int y)
-{
-    leftPaddleForce += leftPaddleLast-y;
-    leftPaddleLast = y;
-    leftPowerUp = 0;
-}
-
-void Controller::moveRightPaddle(int y)
-{
-    rightPaddleForce += rightPaddleLast-y;
-    rightPaddleLast =y;
-    rightPowerUp = 0;
-}
-
-void Controller::refresh()
-{
-    emit moveBall(ball_x, ball_y);
-    emit score(score_left, score_right);
-}
diff --git a/examples/bluetooth/bttennis/controller.h b/examples/bluetooth/bttennis/controller.h
deleted file mode 100644
index 5146ce43..00000000
--- a/examples/bluetooth/bttennis/controller.h
+++ /dev/null
@@ -1,100 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
-** Contact: http://www.qt-project.org/legal
-**
-** This file is part of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:LGPL$
-** 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 Digia.  For licensing terms and
-** conditions see http://qt.digia.com/licensing.  For further information
-** use the contact form at http://qt.digia.com/contact-us.
-**
-** GNU Lesser General Public License Usage
-** Alternatively, this file may be used under the terms of the GNU Lesser
-** General Public License version 2.1 as published by the Free Software
-** Foundation and appearing in the file LICENSE.LGPL included in the
-** packaging of this file.  Please review the following information to
-** ensure the GNU Lesser General Public License version 2.1 requirements
-** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
-**
-** In addition, as a special exception, Digia gives you certain additional
-** rights.  These rights are described in the Digia Qt LGPL Exception
-** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
-**
-** GNU General Public License Usage
-** Alternatively, this file may be used under the terms of the GNU
-** General Public License version 3.0 as published by the Free Software
-** Foundation and appearing in the file LICENSE.GPL included in the
-** packaging of this file.  Please review the following information to
-** ensure the GNU General Public License version 3.0 requirements will be
-** met: http://www.gnu.org/copyleft/gpl.html.
-**
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#ifndef CONTROLLER_H
-#define CONTROLLER_H
-
-#include <QObject>
-#include <QTimer>
-#include <QTime>
-#include "board.h"
-
-class Controller : public QObject
-{
-    Q_OBJECT
-public:
-    explicit Controller(QObject *parent = 0);
-
-signals:
-    void moveBall(int x, int y);
-    void score(int left, int right);
-    void fps(const QString &str);
-
-public slots:
-    void ballCollision(Board::Edge pos);
-    void scored(Board::Edge pos);
-    void resetBoard();
-    void refresh();
-
-    void moveLeftPaddle(int y);
-    void moveRightPaddle(int y);
-
-    void tick();
-
-    void start();
-    void stop();
-
-private:
-    QTimer *timer;
-    QTime *elapsed;
-    QTime *fpscntr;
-    int frames;
-    int ball_x;
-    int speed_x;
-    int ball_y;
-    int speed_y;
-    int score_left;
-    int score_right;
-    int col_x;
-    int col_y;
-
-    int rightPaddleForce;
-    int leftPaddleForce;
-    int rightPaddleLast;
-    int leftPaddleLast;
-    int rightPowerUp;
-    int leftPowerUp;
-
-    void restart_ball();
-
-};
-
-#endif // CONTROLLER_H
diff --git a/examples/bluetooth/bttennis/doc/images/bttennis-example.png b/examples/bluetooth/bttennis/doc/images/bttennis-example.png
deleted file mode 100644
index 53a5486b..00000000
Binary files a/examples/bluetooth/bttennis/doc/images/bttennis-example.png and /dev/null differ
diff --git a/examples/bluetooth/bttennis/doc/src/bttennis.qdoc b/examples/bluetooth/bttennis/doc/src/bttennis.qdoc
deleted file mode 100644
index 136b181d..00000000
--- a/examples/bluetooth/bttennis/doc/src/bttennis.qdoc
+++ /dev/null
@@ -1,40 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
-** Contact: http://www.qt-project.org/legal
-**
-** This file is part of the documentation of the Qt local connectivty modules.
-**
-** $QT_BEGIN_LICENSE:FDL$
-** 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 Digia.  For licensing terms and
-** conditions see http://qt.digia.com/licensing.  For further information
-** use the contact form at http://qt.digia.com/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: http://www.gnu.org/copyleft/fdl.html.
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-/*!
-    \example bttennis
-    \title Bluetooth Tennis Example
-
-    The Bluetooth Tennis example shows how to use the Qt Connectivity Bluetooth API
-    to implement real-time data transfer for interactive applications. The example
-    establishes a \l {QBluetoothServiceInfo::L2capProtocol}{L2CP} socket connection.
-    Since this protocol type is not supported on Android and BlackBerry the example
-    does not work on those platforms.
-
-    \image bttennis-example.png
-
-*/
diff --git a/examples/bluetooth/bttennis/handover.cpp b/examples/bluetooth/bttennis/handover.cpp
deleted file mode 100644
index dbd6cdb4..00000000
--- a/examples/bluetooth/bttennis/handover.cpp
+++ /dev/null
@@ -1,130 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
-** Contact: http://www.qt-project.org/legal
-**
-** This file is part of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:LGPL$
-** 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 Digia.  For licensing terms and
-** conditions see http://qt.digia.com/licensing.  For further information
-** use the contact form at http://qt.digia.com/contact-us.
-**
-** GNU Lesser General Public License Usage
-** Alternatively, this file may be used under the terms of the GNU Lesser
-** General Public License version 2.1 as published by the Free Software
-** Foundation and appearing in the file LICENSE.LGPL included in the
-** packaging of this file.  Please review the following information to
-** ensure the GNU Lesser General Public License version 2.1 requirements
-** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
-**
-** In addition, as a special exception, Digia gives you certain additional
-** rights.  These rights are described in the Digia Qt LGPL Exception
-** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
-**
-** GNU General Public License Usage
-** Alternatively, this file may be used under the terms of the GNU
-** General Public License version 3.0 as published by the Free Software
-** Foundation and appearing in the file LICENSE.GPL included in the
-** packaging of this file.  Please review the following information to
-** ensure the GNU General Public License version 3.0 requirements will be
-** met: http://www.gnu.org/copyleft/gpl.html.
-**
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#include "handover.h"
-
-#include <qnearfieldmanager.h>
-#include <qllcpserver.h>
-#include <qllcpsocket.h>
-#include <qbluetoothlocaldevice.h>
-
-#include <QtCore/QStringList>
-
-static const QLatin1String tennisUri("urn:nfc:sn:com.nokia.qtnfc.tennis");
-
-Handover::Handover(quint16 serverPort, QObject *parent)
-:   QObject(parent), m_server(new QLlcpServer(this)),
-    m_client(new QLlcpSocket(this)), m_remote(0), m_serverPort(0), m_localServerPort(serverPort)
-{
-    connect(m_server, SIGNAL(newConnection()), this, SLOT(handleNewConnection()));
-    m_server->listen(tennisUri);
-
-    connect(m_client, SIGNAL(disconnected()), this, SLOT(clientDisconnected()));
-    connect(m_client, SIGNAL(readyRead()), this, SLOT(readBluetoothService()));
-
-    m_client->connectToService(0, tennisUri);
-}
-
-Handover::~Handover()
-{
-}
-
-QBluetoothAddress Handover::bluetoothAddress() const
-{
-    return m_address;
-}
-
-quint16 Handover::serverPort() const
-{
-    return m_serverPort;
-}
-
-void Handover::handleNewConnection()
-{
-    if (m_remote)
-        m_remote->deleteLater();
-
-    m_remote = m_server->nextPendingConnection();
-
-    connect(m_remote, SIGNAL(disconnected()), this, SLOT(remoteDisconnected()));
-
-    sendBluetoothService();
-}
-
-void Handover::remoteDisconnected()
-{
-    m_remote->deleteLater();
-    m_remote = 0;
-}
-
-void Handover::clientDisconnected()
-{
-    m_client->connectToService(0, tennisUri);
-}
-
-void Handover::readBluetoothService()
-{
-    QByteArray rawData = m_client->readAll();
-    QString data = QString::fromUtf8(rawData.constData(), rawData.size());
-    QStringList split = data.split(QLatin1Char(' '));
-
-    QBluetoothAddress address = QBluetoothAddress(split.at(0));
-    quint16 port = split.at(1).toUInt();
-
-    QBluetoothLocalDevice localDevice;
-    QBluetoothAddress localAddress = localDevice.address();
-
-    if (localAddress < address) {
-        m_address = address;
-        m_serverPort = port;
-        emit bluetoothServiceChanged();
-    }
-}
-
-void Handover::sendBluetoothService()
-{
-    QBluetoothLocalDevice localDevice;
-    const QString data = localDevice.address().toString() + QLatin1Char(' ') +
-                         QString::number(m_localServerPort);
-
-    m_remote->write(data.toUtf8());
-}
-
diff --git a/examples/bluetooth/bttennis/handover.h b/examples/bluetooth/bttennis/handover.h
deleted file mode 100644
index 52d2fba6..00000000
--- a/examples/bluetooth/bttennis/handover.h
+++ /dev/null
@@ -1,91 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
-** Contact: http://www.qt-project.org/legal
-**
-** This file is part of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:LGPL$
-** 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 Digia.  For licensing terms and
-** conditions see http://qt.digia.com/licensing.  For further information
-** use the contact form at http://qt.digia.com/contact-us.
-**
-** GNU Lesser General Public License Usage
-** Alternatively, this file may be used under the terms of the GNU Lesser
-** General Public License version 2.1 as published by the Free Software
-** Foundation and appearing in the file LICENSE.LGPL included in the
-** packaging of this file.  Please review the following information to
-** ensure the GNU Lesser General Public License version 2.1 requirements
-** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
-**
-** In addition, as a special exception, Digia gives you certain additional
-** rights.  These rights are described in the Digia Qt LGPL Exception
-** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
-**
-** GNU General Public License Usage
-** Alternatively, this file may be used under the terms of the GNU
-** General Public License version 3.0 as published by the Free Software
-** Foundation and appearing in the file LICENSE.GPL included in the
-** packaging of this file.  Please review the following information to
-** ensure the GNU General Public License version 3.0 requirements will be
-** met: http://www.gnu.org/copyleft/gpl.html.
-**
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#ifndef HANDOVER_H
-#define HANDOVER_H
-
-#include <QtCore/QObject>
-
-#include <qbluetoothaddress.h>
-#include <qbluetoothuuid.h>
-#include <qnfcglobal.h>
-
-QT_FORWARD_DECLARE_CLASS(QNearFieldManager)
-QT_FORWARD_DECLARE_CLASS(QNearFieldTarget)
-QT_FORWARD_DECLARE_CLASS(QLlcpServer)
-QT_FORWARD_DECLARE_CLASS(QLlcpSocket)
-
-QT_USE_NAMESPACE
-
-class Handover : public QObject
-{
-    Q_OBJECT
-
-public:
-    explicit Handover(quint16 serverPort, QObject *parent = 0);
-    ~Handover();
-
-    QBluetoothAddress bluetoothAddress() const;
-    quint16 serverPort() const;
-
-private slots:
-    void handleNewConnection();
-    void remoteDisconnected();
-
-    void clientDisconnected();
-
-    void readBluetoothService();
-    void sendBluetoothService();
-
-signals:
-    void bluetoothServiceChanged();
-
-private:
-    QLlcpServer *m_server;
-    QLlcpSocket *m_client;
-    QLlcpSocket *m_remote;
-
-    QBluetoothAddress m_address;
-    quint16 m_serverPort;
-    quint16 m_localServerPort;
-};
-
-#endif // HANDOVER_H
diff --git a/examples/bluetooth/bttennis/main.cpp b/examples/bluetooth/bttennis/main.cpp
deleted file mode 100644
index c90807bd..00000000
--- a/examples/bluetooth/bttennis/main.cpp
+++ /dev/null
@@ -1,59 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
-** Contact: http://www.qt-project.org/legal
-**
-** This file is part of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:LGPL$
-** 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 Digia.  For licensing terms and
-** conditions see http://qt.digia.com/licensing.  For further information
-** use the contact form at http://qt.digia.com/contact-us.
-**
-** GNU Lesser General Public License Usage
-** Alternatively, this file may be used under the terms of the GNU Lesser
-** General Public License version 2.1 as published by the Free Software
-** Foundation and appearing in the file LICENSE.LGPL included in the
-** packaging of this file.  Please review the following information to
-** ensure the GNU Lesser General Public License version 2.1 requirements
-** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
-**
-** In addition, as a special exception, Digia gives you certain additional
-** rights.  These rights are described in the Digia Qt LGPL Exception
-** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
-**
-** GNU General Public License Usage
-** Alternatively, this file may be used under the terms of the GNU
-** General Public License version 3.0 as published by the Free Software
-** Foundation and appearing in the file LICENSE.GPL included in the
-** packaging of this file.  Please review the following information to
-** ensure the GNU General Public License version 3.0 requirements will be
-** met: http://www.gnu.org/copyleft/gpl.html.
-**
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#include "tennis.h"
-
-#include <QApplication>
-
-int main(int argc, char *argv[])
-{
-    QApplication app(argc, argv);
-
-    Tennis d;
-    QObject::connect(&d, SIGNAL(accepted()), &app, SLOT(quit()));
-
-    d.show();
-
-    app.exec();
-
-    return 0;
-}
-
diff --git a/examples/bluetooth/bttennis/tennis.cpp b/examples/bluetooth/bttennis/tennis.cpp
deleted file mode 100644
index acb58938..00000000
--- a/examples/bluetooth/bttennis/tennis.cpp
+++ /dev/null
@@ -1,435 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
-** Contact: http://www.qt-project.org/legal
-**
-** This file is part of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:LGPL$
-** 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 Digia.  For licensing terms and
-** conditions see http://qt.digia.com/licensing.  For further information
-** use the contact form at http://qt.digia.com/contact-us.
-**
-** GNU Lesser General Public License Usage
-** Alternatively, this file may be used under the terms of the GNU Lesser
-** General Public License version 2.1 as published by the Free Software
-** Foundation and appearing in the file LICENSE.LGPL included in the
-** packaging of this file.  Please review the following information to
-** ensure the GNU Lesser General Public License version 2.1 requirements
-** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
-**
-** In addition, as a special exception, Digia gives you certain additional
-** rights.  These rights are described in the Digia Qt LGPL Exception
-** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
-**
-** GNU General Public License Usage
-** Alternatively, this file may be used under the terms of the GNU
-** General Public License version 3.0 as published by the Free Software
-** Foundation and appearing in the file LICENSE.GPL included in the
-** packaging of this file.  Please review the following information to
-** ensure the GNU General Public License version 3.0 requirements will be
-** met: http://www.gnu.org/copyleft/gpl.html.
-**
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#include "tennis.h"
-
-#include <QTimer>
-#include <QKeyEvent>
-#include <QMouseEvent>
-
-#include <QDebug>
-
-#include <QSettings>
-#include <QEvent>
-#include <QResizeEvent>
-
-#include "tennisserver.h"
-#include "tennisclient.h"
-//#include "handover.h"
-
-#include <qbluetooth.h>
-#include <qbluetoothdeviceinfo.h>
-#include <qbluetoothsocket.h>
-#include <qbluetoothservicediscoveryagent.h>
-#include <qbluetoothlocaldevice.h>
-
-//#include <qnearfieldmanager.h>
-//#include <qllcpserver.h>
-//#include <qllcpsocket.h>
-
-Tennis::Tennis(QWidget *parent)
-: QDialog(parent), ui(new Ui_Tennis), board(new Board), controller(new Controller), socket(0)
-  //, m_handover(0)
-{
-    // start Bluetooth if not started
-    QBluetoothLocalDevice *device = new QBluetoothLocalDevice();
-    device->powerOn();
-    delete device;
-    device = 0;
-
-    //Using default Bluetooth adapter
-    QBluetoothLocalDevice localDevice;
-    QBluetoothAddress adapterAddress = localDevice.address();
-
-    /*
-     * In case of multiple Bluetooth adapters it is possible to
-     * set which adapter will be used by providing MAC Address.
-     * Example code:
-     *
-     * QBluetoothAddress adapterAddress("XX:XX:XX:XX:XX:XX");
-     * m_discoveryAgent = new QBluetoothServiceDiscoveryAgent(adapterAddress);
-     */
-
-    m_discoveryAgent = new QBluetoothServiceDiscoveryAgent(adapterAddress, this);
-
-    //! [Construct UI]
-    ui->setupUi(this);
-
-    isClient = false;
-    isConnected = false;
-    quickDiscovery = true;
-
-    ui->pongView->setScene(board->getScene());
-
-    connect(ui->pongView, SIGNAL(mouseMove(int,int)), this, SLOT(mouseMove(int,int)));
-    ui->pongView->setMouseTracking(false);
-
-    connect(board, SIGNAL(ballCollision(Board::Edge)), controller, SLOT(ballCollision(Board::Edge)));
-    connect(board, SIGNAL(scored(Board::Edge)), controller, SLOT(scored(Board::Edge)));
-    connect(controller, SIGNAL(moveBall(int,int)), board, SLOT(setBall(int,int)));
-    connect(this, SIGNAL(moveLeftPaddle(int)), board, SLOT(setLeftPaddle(int)));
-    connect(this, SIGNAL(moveRightPaddle(int)), board, SLOT(setRightPaddle(int)));
-    connect(controller, SIGNAL(score(int,int)), board, SLOT(setScore(int,int)));
-    connect(controller, SIGNAL(fps(QString)), this, SLOT(fps(QString)));
-
-    setFocusPolicy(Qt::WheelFocus);
-
-    paddle_pos = (Board::Height-12)/2-Board::Paddle/2;
-    endPaddlePos = paddle_pos;
-
-    emit moveLeftPaddle(paddle_pos);
-    board->setRightPaddle(paddle_pos);
-
-    server = new TennisServer(this);
-
-    connect(controller, SIGNAL(moveBall(int,int)), server, SLOT(moveBall(int,int)));
-    connect(controller, SIGNAL(score(int,int)), server, SLOT(score(int,int)));
-    connect(this, SIGNAL(moveLeftPaddle(int)), server, SLOT(moveLeftPaddle(int)));
-    connect(server, SIGNAL(clientConnected(QString)), this, SLOT(serverConnected(QString)));
-    connect(server, SIGNAL(clientDisconnected(QString)), this, SLOT(serverDisconnected()));
-    connect(server, SIGNAL(moveRightPaddle(int)), board, SLOT(setRightPaddle(int)));
-    connect(server, SIGNAL(lag(int)), this, SLOT(lagReport(int)));
-
-    connect(server, SIGNAL(clientConnected(QString)), controller, SLOT(refresh()));
-
-    server->startServer();
-
-    client = new TennisClient(this);
-
-    connect(client, SIGNAL(moveBall(int,int)), board, SLOT(setBall(int,int)));
-    connect(client, SIGNAL(moveLeftPaddle(int)), board, SLOT(setLeftPaddle(int)));
-    connect(client, SIGNAL(connected(QString)), this, SLOT(clientConnected(QString)));
-    connect(client, SIGNAL(disconnected()), this, SLOT(clientDisconnected()));
-    connect(this, SIGNAL(moveRightPaddle(int)), client, SLOT(moveRightPaddle(int)));
-    connect(client, SIGNAL(score(int,int)), board, SLOT(setScore(int,int)));
-    connect(client, SIGNAL(lag(int)), this, SLOT(lagReport(int)));
-
-    connect(this, SIGNAL(moveLeftPaddle(int)), controller, SLOT(moveLeftPaddle(int)));
-    connect(this, SIGNAL(moveRightPaddle(int)), controller, SLOT(moveRightPaddle(int)));
-    connect(server, SIGNAL(moveRightPaddle(int)), controller, SLOT(moveRightPaddle(int)));
-
-
-//    ui->pongView->setBackgroundBrush(QBrush(Qt::white));
-    ui->pongView->setCacheMode(QGraphicsView::CacheBackground);
-
-/*    QNearFieldManager nearFieldManager;
-    if (nearFieldManager.isAvailable()) {
-        m_handover = new Handover(server->serverPort(), this);
-        connect(m_handover, SIGNAL(bluetoothServiceChanged()), this, SLOT(nearFieldHandover()));
-
-        connect(m_discoveryAgent, SIGNAL(serviceDiscovered(QBluetoothServiceInfo)),
-                this, SLOT(serviceDiscovered(QBluetoothServiceInfo)));
-        connect(m_discoveryAgent, SIGNAL(finished()), this, SLOT(discoveryFinished()));
-    }*/
-
-
-    m_discoveryAgent->setUuidFilter(QBluetoothUuid(serviceUuid));
-
-
-    QString address;
-    QString port;
-    QStringList args = QCoreApplication::arguments();
-    if (args.length() >= 2){
-        address = args.at(1);
-        if (args.length() >= 3){
-            port = args.at(2);
-        }
-    }
-
-    if (address.isEmpty()){
-        QSettings settings("QtDF", "bttennis");
-        address = settings.value("lastclient").toString();
-    }
-
-    if (!address.isEmpty()){
-        qDebug() << "Connect to" << address << port;
-        QBluetoothDeviceInfo device = QBluetoothDeviceInfo(QBluetoothAddress(address), "", QBluetoothDeviceInfo::ComputerDevice);
-        QBluetoothServiceInfo service;
-        if (!port.isEmpty()) {
-            QBluetoothServiceInfo::Sequence protocolDescriptorList;
-            QBluetoothServiceInfo::Sequence protocol;
-            protocol << QVariant::fromValue(QBluetoothUuid(QBluetoothUuid::L2cap))
-                     << QVariant::fromValue(port.toUShort());
-            protocolDescriptorList.append(QVariant::fromValue(protocol));
-            service.setAttribute(QBluetoothServiceInfo::ProtocolDescriptorList,
-                                 protocolDescriptorList);
-            qDebug() << "port" << port.toUShort() << service.protocolServiceMultiplexer();
-        }
-        else {
-            service.setServiceUuid(QBluetoothUuid(serviceUuid));
-        }
-        service.setDevice(device);
-        client->startClient(service);
-        board->setStatus("Connecting", 100, 25);
-    } /*else if (nearFieldManager.isAvailable()) {
-        board->setStatus(tr("Touch to play"), 100, 25);
-    }*/
-
-    setEnabled(true);
-
-    paddleAnimation = new QPropertyAnimation(this, "paddlePos", this);
-    paddleAnimation->setEasingCurve(QEasingCurve::InOutQuad);
-
-    ui->pongView->installEventFilter(this);
-
-}
-
-Tennis::~Tennis()
-{
-}
-
-void Tennis::keyPressEvent(QKeyEvent *event)
-{
-    if (event->matches(QKeySequence::MoveToNextLine)) {
-        moveDown();
-    }
-    else if (event->matches(QKeySequence::MoveToPreviousLine)){
-        moveUp();
-    }
-}
-
-void Tennis::wheelEvent(QWheelEvent *event)
-{
-    if (event->delta() > 0){
-        moveUp();
-    }
-    else {
-        moveDown();
-    }
-}
-
-void Tennis::moveUp(int px)
-{
-    endPaddlePos -= px;
-    if (endPaddlePos <= 0)
-        endPaddlePos = 0;
-    move(endPaddlePos);
-}
-
-void Tennis::moveDown(int px)
-{
-    endPaddlePos += px;
-    if (endPaddlePos > Board::Height-Board::Paddle-24)
-        endPaddlePos = Board::Height-Board::Paddle-24;
-    move(endPaddlePos);
-
-}
-
-void Tennis::move(int px)
-{
-    int distance = abs(paddle_pos - endPaddlePos);
-
-    paddleAnimation->stop();
-    paddleAnimation->setStartValue(paddle_pos);
-    paddleAnimation->setEndValue(px);
-    paddleAnimation->setDuration((1000*distance)/350);
-    paddleAnimation->start();
-}
-
-void Tennis::setPaddlePos(int p)
-{
-    paddle_pos = p;
-    if (isClient)
-        emit moveRightPaddle(paddle_pos);
-    else
-        emit moveLeftPaddle(paddle_pos);
-}
-
-
-void Tennis::mouseMove(int x, int y)
-{
-    if (isConnected == false){
-        // look for clicks in the bt connect icon
-        if (x > 440 && x < 540 && y > 200 && y < 300) {
-            qDebug() << "Got connect click!";
-            if (m_discoveryAgent->isActive()) {
-                qDebug() << "stopping!";
-                m_discoveryAgent->stop();
-                board->animateConnect(false);
-            }
-            else {
-                qDebug() << "starting!";
-                startDiscovery();
-            }
-        }
-
-    }
-    y-=12+Board::Paddle/2;
-    if (y <= 0)
-        y = 0;
-    else if (y > Board::Height-Board::Paddle-24)
-        y = Board::Height-Board::Paddle-24;
-
-    endPaddlePos = y;
-    move(y);
-}
-
-void Tennis::clientConnected(const QString &name)
-{
-    board->setStatus("Connected to " + name, 100, 0);
-    controller->stop();
-    server->stopServer();
-    isClient = true;
-    isConnected = true;
-    board->animateConnect(false);
-    board->fadeConnect(true);
-    emit moveRightPaddle(paddle_pos);
-}
-
-void Tennis::clientDisconnected()
-{
-    board->setStatus("Disconnect", 100, 25);
-    controller->start();
-    server->startServer();
-    client->stopClient();
-    isClient = false;
-    isConnected = false;
-    discoveryFinished();
-}
-
-void Tennis::serverConnected(const QString &name)
-{
-    board->setStatus("Server for " + name, 100, 0);
-    m_discoveryAgent->stop();
-    isConnected = true;
-    board->animateConnect(false);
-    board->fadeConnect(true);
-    emit moveLeftPaddle(paddle_pos);
-}
-
-void Tennis::serverDisconnected()
-{
-    board->setStatus("Disconnected", 100, 25);
-    isConnected = false;
-    discoveryFinished();
-}
-
-void Tennis::serviceDiscovered(const QBluetoothServiceInfo &serviceInfo)
-{
-    qDebug() << "***** Discovered! " << serviceInfo.device().name() << serviceInfo.serviceName() << serviceInfo.serviceUuid();
-    qDebug() << "Found one!" << serviceInfo.protocolServiceMultiplexer();
-    m_discoveryAgent->stop();
-    client->startClient(serviceInfo);
-    QSettings settings("QtDF", "bttennis");
-    settings.setValue("lastclient", serviceInfo.device().address().toString());
-}
-
-void Tennis::discoveryFinished()
-{
-    if (!m_discoveryAgent->isActive()) {
-        if (!isConnected) {
-            board->setStatus("Waiting", 100, 25);
-    //        QTimer::singleShot(60000, this, SLOT(startDiscovery()));
-            board->animateConnect(false);
-            board->fadeConnect(false);
-       }
-    }
-}
-
-void Tennis::startDiscovery()
-{
-    qDebug() << "startDiscovery() called";
-    if (!isConnected) {
-        qDebug() << "Scanning!";
-        board->setStatus("Scanning", 100, 25);
-        board->fadeConnect(false);
-        board->animateConnect(true);
-        m_discoveryAgent->start(QBluetoothServiceDiscoveryAgent::MinimalDiscovery);
-//        if (quickDiscovery)
-//            m_discoveryAgent->start(QBluetoothServiceDiscoveryAgent::MinimalDiscovery);
-//        else
-//            m_discoveryAgent->start(QBluetoothServiceDiscoveryAgent::FullDiscovery);
-//        quickDiscovery = !quickDiscovery;
-    }
-    else {
-        qDebug() << "Stop scanning!";
-        board->setStatus("", 0, 0);
-        board->animateConnect(false);
-        board->fadeConnect(true);
-    }
-}
-
-void Tennis::resizeEvent(QResizeEvent *re)
-{
-    if (re->oldSize().height() > 0){
-        qreal x, y;
-        x = (re->size().width())/qreal(re->oldSize().width());
-        y = (re->size().height())/qreal(re->oldSize().height());
-        ui->pongView->scale(x, y);
-    }
-    ui->pongView->resize(re->size());
-}
-
-void Tennis::lagReport(int ms)
-{
-    if (ms > 250){
-        board->setStatus(QString("Caution Lag %1ms").arg(ms), 100, 0);
-    }
-}
-
-/*void Tennis::nearFieldHandover()
-{
-    qDebug() << "Connecting to NFC provided address" << m_handover->bluetoothAddress().toString();
-
-    QBluetoothDeviceInfo device = QBluetoothDeviceInfo(m_handover->bluetoothAddress(), QString(),
-                                                       QBluetoothDeviceInfo::ComputerDevice);
-
-    QBluetoothServiceInfo service;
-    service.setServiceUuid(QBluetoothUuid(serviceUuid));
-    service.setDevice(device);
-
-    QBluetoothServiceInfo::Sequence protocolDescriptorList;
-    QBluetoothServiceInfo::Sequence protocol;
-    protocol << QVariant::fromValue(QBluetoothUuid(QBluetoothUuid::L2cap))
-             << QVariant::fromValue(m_handover->serverPort());
-    protocolDescriptorList.append(QVariant::fromValue(protocol));
-    service.setAttribute(QBluetoothServiceInfo::ProtocolDescriptorList,
-                         protocolDescriptorList);
-
-    client->startClient(service);
-    board->setStatus(tr("Connecting: %1 %2").arg(m_handover->bluetoothAddress().toString()).arg(m_handover->serverPort()), 100, 25);
-}*/
-
-void Tennis::fps(const QString &f)
-{
-  board->setStatus(f, 100, 100);
-}
-
diff --git a/examples/bluetooth/bttennis/tennis.h b/examples/bluetooth/bttennis/tennis.h
deleted file mode 100644
index 3b684dde..00000000
--- a/examples/bluetooth/bttennis/tennis.h
+++ /dev/null
@@ -1,138 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
-** Contact: http://www.qt-project.org/legal
-**
-** This file is part of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:LGPL$
-** 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 Digia.  For licensing terms and
-** conditions see http://qt.digia.com/licensing.  For further information
-** use the contact form at http://qt.digia.com/contact-us.
-**
-** GNU Lesser General Public License Usage
-** Alternatively, this file may be used under the terms of the GNU Lesser
-** General Public License version 2.1 as published by the Free Software
-** Foundation and appearing in the file LICENSE.LGPL included in the
-** packaging of this file.  Please review the following information to
-** ensure the GNU Lesser General Public License version 2.1 requirements
-** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
-**
-** In addition, as a special exception, Digia gives you certain additional
-** rights.  These rights are described in the Digia Qt LGPL Exception
-** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
-**
-** GNU General Public License Usage
-** Alternatively, this file may be used under the terms of the GNU
-** General Public License version 3.0 as published by the Free Software
-** Foundation and appearing in the file LICENSE.GPL included in the
-** packaging of this file.  Please review the following information to
-** ensure the GNU General Public License version 3.0 requirements will be
-** met: http://www.gnu.org/copyleft/gpl.html.
-**
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#include "ui_tennis.h"
-
-#include <QDialog>
-
-#include <QResizeEvent>
-#include <QMoveEvent>
-#include <QPropertyAnimation>
-#include <qbluetoothserviceinfo.h>
-#include <qbluetoothsocket.h>
-#include <qbluetoothdevicediscoveryagent.h>
-
-#include "board.h"
-#include "controller.h"
-
-#include <QDebug>
-
-QT_FORWARD_DECLARE_CLASS(QBluetoothServiceDiscoveryAgent)
-
-QT_USE_NAMESPACE
-
-static const QLatin1String serviceUuid("e8e10f95-1a70-4b27-9ccf-02010264e9c9");
-
-class TennisServer;
-class TennisClient;
-//class Handover;
-
-//! [declaration]
-class Tennis : public QDialog
-{
-    Q_OBJECT
-    Q_PROPERTY(int paddlePos READ paddlePos WRITE setPaddlePos)
-
-public:
-    Tennis(QWidget *parent = 0);
-    ~Tennis();
-
-    int paddlePos() { return paddle_pos; }
-    void setPaddlePos(int p);
-
-signals:
-    void moveLeftPaddle(int y);
-    void moveRightPaddle(int y);
-
-protected:
-    void wheelEvent ( QWheelEvent * event );
-    void keyPressEvent ( QKeyEvent * event );
-    void resizeEvent(QResizeEvent *);
-
-private slots:
-    void serverConnected(const QString &name);
-    void serverDisconnected();
-
-    void clientConnected(const QString &name);
-    void clientDisconnected();
-
-    void serviceDiscovered(const QBluetoothServiceInfo &serviceInfo);
-    void discoveryFinished();
-
-    void startDiscovery();
-
-    void mouseMove(int x, int y);
-
-    void lagReport(int ms);
-
-//    void nearFieldHandover();
-
-    void fps(const QString &f);
-
-private:
-
-    void moveUp(int px = 10);
-    void moveDown(int px = 10);
-
-    void move(int px);
-
-    Ui_Tennis *ui;
-
-    Board *board;
-    Controller *controller;
-
-    int paddle_pos;
-    int endPaddlePos;
-
-    bool isClient;
-    bool isConnected;
-    bool quickDiscovery;
-
-    QBluetoothSocket *socket;
-    TennisServer *server;
-    TennisClient *client;
-
-    QPropertyAnimation *paddleAnimation;
-
-    QBluetoothServiceDiscoveryAgent *m_discoveryAgent;
-//    Handover *m_handover;
-};
-//! [declaration]
diff --git a/examples/bluetooth/bttennis/tennis.qrc b/examples/bluetooth/bttennis/tennis.qrc
deleted file mode 100644
index 12aa7464..00000000
--- a/examples/bluetooth/bttennis/tennis.qrc
+++ /dev/null
@@ -1,5 +0,0 @@
-<RCC>
-    <qresource prefix="/icons">
-        <file>connect.png</file>
-    </qresource>
-</RCC>
diff --git a/examples/bluetooth/bttennis/tennis.ui b/examples/bluetooth/bttennis/tennis.ui
deleted file mode 100644
index d6625fa8..00000000
--- a/examples/bluetooth/bttennis/tennis.ui
+++ /dev/null
@@ -1,57 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<ui version="4.0">
- <class>Tennis</class>
- <widget class="QDialog" name="Tennis">
-  <property name="geometry">
-   <rect>
-    <x>0</x>
-    <y>0</y>
-    <width>640</width>
-    <height>360</height>
-   </rect>
-  </property>
-  <property name="windowTitle">
-   <string>Bluetooth Tennis</string>
-  </property>
-  <widget class="TennisView" name="pongView">
-   <property name="geometry">
-    <rect>
-     <x>0</x>
-     <y>0</y>
-     <width>640</width>
-     <height>366</height>
-    </rect>
-   </property>
-   <property name="sizePolicy">
-    <sizepolicy hsizetype="Fixed" vsizetype="Fixed">
-     <horstretch>0</horstretch>
-     <verstretch>0</verstretch>
-    </sizepolicy>
-   </property>
-   <property name="frameShape">
-    <enum>QFrame::NoFrame</enum>
-   </property>
-   <property name="frameShadow">
-    <enum>QFrame::Plain</enum>
-   </property>
-   <property name="lineWidth">
-    <number>0</number>
-   </property>
-   <property name="verticalScrollBarPolicy">
-    <enum>Qt::ScrollBarAlwaysOff</enum>
-   </property>
-   <property name="horizontalScrollBarPolicy">
-    <enum>Qt::ScrollBarAlwaysOff</enum>
-   </property>
-  </widget>
- </widget>
- <customwidgets>
-  <customwidget>
-   <class>TennisView</class>
-   <extends>QGraphicsView</extends>
-   <header>tennisview.h</header>
-  </customwidget>
- </customwidgets>
- <resources/>
- <connections/>
-</ui>
diff --git a/examples/bluetooth/bttennis/tennisclient.cpp b/examples/bluetooth/bttennis/tennisclient.cpp
deleted file mode 100644
index 080c3a07..00000000
--- a/examples/bluetooth/bttennis/tennisclient.cpp
+++ /dev/null
@@ -1,200 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
-** Contact: http://www.qt-project.org/legal
-**
-** This file is part of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:LGPL$
-** 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 Digia.  For licensing terms and
-** conditions see http://qt.digia.com/licensing.  For further information
-** use the contact form at http://qt.digia.com/contact-us.
-**
-** GNU Lesser General Public License Usage
-** Alternatively, this file may be used under the terms of the GNU Lesser
-** General Public License version 2.1 as published by the Free Software
-** Foundation and appearing in the file LICENSE.LGPL included in the
-** packaging of this file.  Please review the following information to
-** ensure the GNU Lesser General Public License version 2.1 requirements
-** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
-**
-** In addition, as a special exception, Digia gives you certain additional
-** rights.  These rights are described in the Digia Qt LGPL Exception
-** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
-**
-** GNU General Public License Usage
-** Alternatively, this file may be used under the terms of the GNU
-** General Public License version 3.0 as published by the Free Software
-** Foundation and appearing in the file LICENSE.GPL included in the
-** packaging of this file.  Please review the following information to
-** ensure the GNU General Public License version 3.0 requirements will be
-** met: http://www.gnu.org/copyleft/gpl.html.
-**
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#include "tennisclient.h"
-
-#include <qbluetoothsocket.h>
-
-#include <QtCore/QDataStream>
-#include <QtCore/QByteArray>
-
-#include <QtCore/QStringList>
-
-TennisClient::TennisClient(QObject *parent)
-:   QObject(parent), socket(0), stream(0), elapsed(new QTime), lagTimeout(0)
-{
-    lagTimer.setInterval(1000);
-    connect(&lagTimer, SIGNAL(timeout()), this, SLOT(sendEcho()));
-}
-
-TennisClient::~TennisClient()
-{
-    stopClient();
-}
-
-//! [startClient]
-void TennisClient::startClient(const QBluetoothServiceInfo &remoteService)
-{
-    if (socket)
-        return;
-
-    serviceInfo = remoteService;
-
-    // Connect to service
-    socket = new QBluetoothSocket(QBluetoothServiceInfo::L2capProtocol);
-    qDebug() << "Create socket";
-    socket->connectToService(remoteService);
-    qDebug() << "ConnecttoService done";
-
-    connect(socket, SIGNAL(readyRead()), this, SLOT(readSocket()));
-    connect(socket, SIGNAL(connected()), this, SLOT(connected()));
-    connect(socket, SIGNAL(disconnected()), this, SIGNAL(disconnected()));
-    connect(socket, SIGNAL(disconnected()), this, SLOT(socketDisconnected()));
-    connect(socket, SIGNAL(error(QBluetoothSocket::SocketError)), this, SLOT(error(QBluetoothSocket::SocketError)));
-
-    lagTimer.start();
-}
-//! [startClient]
-
-//! [stopClient]
-void TennisClient::stopClient()
-{
-    if (socket == 0) // already stopped
-        return;
-
-    qDebug() << Q_FUNC_INFO << "closing client!";
-
-    lagTimer.stop();
-
-    delete stream;
-    stream = 0;
-
-    socket->deleteLater();
-    socket = 0;
-}
-//! [stopClient]
-
-//! [socketDisconnected]
-void TennisClient::socketDisconnected()
-{
-    qDebug() << "Got socketDisconnected";
-    stopClient();
-}
-//! [socketDisconnected]
-
-//! [readSocket]
-void TennisClient::readSocket()
-{
-    if (!socket)
-        return;
-
-    while (socket->bytesAvailable()) {
-        QString str;
-
-        *stream >> str;
-
-        QStringList args = str.split(QChar(' '));
-        QString s = args.takeFirst();
-
-        if (s == "m" && args.count() == 2) {
-            emit moveBall(args.at(0).toInt(), args.at(1).toInt());
-        }
-        else if (s == "s" && args.count() == 2){
-            emit score(args.at(0).toInt(), args.at(1).toInt());
-        }
-        else if (s == "l" && args.count() == 1){
-            emit moveLeftPaddle(args.at(0).toInt());
-        }
-        else if (s == "e"){ // echo
-            QByteArray b;
-            QDataStream s(&b, QIODevice::WriteOnly);
-            s << str;
-            socket->write(b);
-        }
-        else if (s == "E"){
-            lagTimeout = 0;
-            QTime then = QTime::fromString(args.at(0), "hh:mm:ss.zzz");
-            if (then.isValid()) {
-                emit lag(then.msecsTo(QTime::currentTime()));
-//                qDebug() << "RTT: " << then.msecsTo(QTime::currentTime()) << "ms";
-            }
-        }
-        else {
-            qDebug() << Q_FUNC_INFO << "Unknown command" << str;
-        }
-    }
-}
-//! [readSocket]
-
-//! [moveRightPaddle]
-void TennisClient::moveRightPaddle(int y)
-{
-    int msec = elapsed->elapsed();
-
-    if (stream && msec > 50) {
-        QByteArray b;
-        QDataStream s(&b, QIODevice::WriteOnly);
-        s << QString("r %1").arg(y);
-        socket->write(b);
-        elapsed->restart();
-    }
-}
-//! [moveRightPaddle]
-
-//! [connected]
-void TennisClient::connected()
-{
-    stream = new QDataStream(socket);
-    emit connected(socket->peerName());
-}
-//! [connected]
-
-void TennisClient::error(QBluetoothSocket::SocketError err)
-{
-    qDebug() << "Got socket error" <<Q_FUNC_INFO << "error" << err;
-    emit disconnected();
-}
-
-void TennisClient::sendEcho()
-{
-    if (lagTimeout) {
-        lagTimeout--;
-        return;
-    }
-
-    if (stream) {
-        QByteArray b;
-        QDataStream s(&b, QIODevice::WriteOnly);
-        s << QString("E %1").arg(QTime::currentTime().toString("hh:mm:ss.zzz"));
-        socket->write(b);
-        lagTimeout = 10;
-    }
-}
diff --git a/examples/bluetooth/bttennis/tennisclient.h b/examples/bluetooth/bttennis/tennisclient.h
deleted file mode 100644
index a6dd232e..00000000
--- a/examples/bluetooth/bttennis/tennisclient.h
+++ /dev/null
@@ -1,99 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
-** Contact: http://www.qt-project.org/legal
-**
-** This file is part of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:LGPL$
-** 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 Digia.  For licensing terms and
-** conditions see http://qt.digia.com/licensing.  For further information
-** use the contact form at http://qt.digia.com/contact-us.
-**
-** GNU Lesser General Public License Usage
-** Alternatively, this file may be used under the terms of the GNU Lesser
-** General Public License version 2.1 as published by the Free Software
-** Foundation and appearing in the file LICENSE.LGPL included in the
-** packaging of this file.  Please review the following information to
-** ensure the GNU Lesser General Public License version 2.1 requirements
-** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
-**
-** In addition, as a special exception, Digia gives you certain additional
-** rights.  These rights are described in the Digia Qt LGPL Exception
-** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
-**
-** GNU General Public License Usage
-** Alternatively, this file may be used under the terms of the GNU
-** General Public License version 3.0 as published by the Free Software
-** Foundation and appearing in the file LICENSE.GPL included in the
-** packaging of this file.  Please review the following information to
-** ensure the GNU General Public License version 3.0 requirements will be
-** met: http://www.gnu.org/copyleft/gpl.html.
-**
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#ifndef CHATCLIENT_H
-#define CHATCLIENT_H
-
-#include <qbluetoothserviceinfo.h>
-#include <qbluetoothsocket.h>
-
-#include <QtCore/QObject>
-#include <QtCore/QTime>
-#include <QtCore/QTimer>
-
-QT_FORWARD_DECLARE_CLASS(QBluetoothSocket)
-QT_FORWARD_DECLARE_CLASS(QDataStream)
-
-QT_USE_NAMESPACE
-
-//! [declaration]
-class TennisClient : public QObject
-{
-    Q_OBJECT
-
-public:
-    explicit TennisClient(QObject *parent = 0);
-    ~TennisClient();
-
-    void startClient(const QBluetoothServiceInfo &remoteService);
-    void stopClient();
-
-public slots:
-    void moveRightPaddle(int y);
-    void error(QBluetoothSocket::SocketError);
-
-signals:
-    void moveBall(int x, int y);
-    void score(int left, int right);
-    void moveLeftPaddle(int y);
-
-    void connected(const QString &name);
-    void disconnected();
-
-    void lag(int ms);
-
-private slots:
-    void readSocket();
-    void connected();
-    void sendEcho();
-    void socketDisconnected();
-
-private:
-    QBluetoothSocket *socket;
-    QDataStream *stream;
-    QBluetoothServiceInfo serviceInfo;
-    QTime *elapsed;
-    QTimer lagTimer;
-    int lagTimeout;
-};
-//! [declaration]
-
-#endif // CHATCLIENT_H
diff --git a/examples/bluetooth/bttennis/tennisserver.cpp b/examples/bluetooth/bttennis/tennisserver.cpp
deleted file mode 100644
index be6a0370..00000000
--- a/examples/bluetooth/bttennis/tennisserver.cpp
+++ /dev/null
@@ -1,306 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
-** Contact: http://www.qt-project.org/legal
-**
-** This file is part of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:LGPL$
-** 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 Digia.  For licensing terms and
-** conditions see http://qt.digia.com/licensing.  For further information
-** use the contact form at http://qt.digia.com/contact-us.
-**
-** GNU Lesser General Public License Usage
-** Alternatively, this file may be used under the terms of the GNU Lesser
-** General Public License version 2.1 as published by the Free Software
-** Foundation and appearing in the file LICENSE.LGPL included in the
-** packaging of this file.  Please review the following information to
-** ensure the GNU Lesser General Public License version 2.1 requirements
-** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
-**
-** In addition, as a special exception, Digia gives you certain additional
-** rights.  These rights are described in the Digia Qt LGPL Exception
-** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
-**
-** GNU General Public License Usage
-** Alternatively, this file may be used under the terms of the GNU
-** General Public License version 3.0 as published by the Free Software
-** Foundation and appearing in the file LICENSE.GPL included in the
-** packaging of this file.  Please review the following information to
-** ensure the GNU General Public License version 3.0 requirements will be
-** met: http://www.gnu.org/copyleft/gpl.html.
-**
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#include "tennisserver.h"
-#include "tennis.h"
-
-#include <qbluetoothserver.h>
-#include <qbluetoothsocket.h>
-
-#include <QDebug>
-
-TennisServer::TennisServer(QObject *parent)
-:   QObject(parent), l2capServer(0), clientSocket(0), stream(0), lagReplyTimeout(0)
-{
-    elapsed.start();
-    ballElapsed.start();
-    lagTimer.setInterval(1000);
-    connect(&lagTimer, SIGNAL(timeout()), this, SLOT(sendEcho()));
-}
-
-TennisServer::~TennisServer()
-{
-    if (stream){
-        QByteArray b;
-        QDataStream s(&b, QIODevice::WriteOnly);
-        s << QString("D");
-        clientSocket->write(b);
-    }
-
-    stopServer();
-}
-
-void TennisServer::startServer()
-{
-    if (l2capServer)
-        return;
-
-    //! [Create the server]
-    l2capServer = new QBluetoothServer(QBluetoothServiceInfo::L2capProtocol, this);
-    connect(l2capServer, SIGNAL(newConnection()), this, SLOT(clientConnected()));
-    l2capServer->listen();
-    //! [Create the server]
-
-    serviceInfo.setAttribute(QBluetoothServiceInfo::ServiceRecordHandle, (uint)0x00010010);
-
-    //! [Class ServiceClass must contain at least 1 entry]
-    QBluetoothServiceInfo::Sequence classId;
-//    classId << QVariant::fromValue(QBluetoothUuid(serviceUuid));
-    classId << QVariant::fromValue(QBluetoothUuid(QBluetoothUuid::SerialPort));
-    serviceInfo.setAttribute(QBluetoothServiceInfo::ServiceClassIds, classId);
-    //! [Class ServiceClass must contain at least 1 entry]
-
-
-    //! [Service name, description and provider]
-    serviceInfo.setAttribute(QBluetoothServiceInfo::ServiceName, tr("Example Tennis Server"));
-    serviceInfo.setAttribute(QBluetoothServiceInfo::ServiceDescription,
-                             tr("Example bluetooth tennis server"));
-    serviceInfo.setAttribute(QBluetoothServiceInfo::ServiceProvider, tr("Nokia, QtDF"));
-    //! [Service name, description and provider]
-
-    //! [Service UUID set]
-    serviceInfo.setServiceUuid(QBluetoothUuid(serviceUuid));
-    //! [Service UUID set]
-
-    //! [Service Discoverability]
-    serviceInfo.setAttribute(QBluetoothServiceInfo::BrowseGroupList,
-                             QBluetoothUuid(QBluetoothUuid::PublicBrowseGroup));
-    //! [Service Discoverability]
-
-
-    //! [Protocol descriptor list]
-    QBluetoothServiceInfo::Sequence protocolDescriptorList;
-    QBluetoothServiceInfo::Sequence protocol;
-    protocol << QVariant::fromValue(QBluetoothUuid(QBluetoothUuid::L2cap))
-             << QVariant::fromValue(quint16(l2capServer->serverPort()));
-    protocolDescriptorList.append(QVariant::fromValue(protocol));
-    serviceInfo.setAttribute(QBluetoothServiceInfo::ProtocolDescriptorList,
-                             protocolDescriptorList);
-    //! [Protocol descriptor list]
-
-    //! [Register service]
-    serviceInfo.registerService();
-    //! [Register service]
-
-}
-
-//! [stopServer]
-void TennisServer::stopServer()
-{
-    qDebug() <<Q_FUNC_INFO;
-    // Unregister service
-    serviceInfo.unregisterService();
-
-    delete stream;
-    stream = 0;
-
-    // Close sockets
-    delete clientSocket;
-    clientSocket = 0;
-
-    // Close server
-    delete l2capServer;
-    l2capServer = 0;
-}
-//! [stopServer]
-
-quint16 TennisServer::serverPort() const
-{
-    return l2capServer->serverPort();
-}
-
-//! [moveBall]
-void TennisServer::moveBall(int x, int y)
-{
-    int msec = ballElapsed.elapsed();
-
-    if (stream && msec > 30){
-        QByteArray b;
-        QDataStream s(&b, QIODevice::WriteOnly);
-        s << QString("m %1 %2").arg(x).arg(y);
-        //s << QLatin1String("m") << x << y;
-        clientSocket->write(b);
-        ballElapsed.restart();
-    }
-}
-//! [moveBall]
-
-void TennisServer::score(int left, int right)
-{
-    if (stream){
-        QByteArray b;
-        QDataStream s(&b, QIODevice::WriteOnly);
-        s << QString("s %1 %2").arg(left).arg(right);
-//        s << QChar('s') << left << right;
-        clientSocket->write(b);
-    }
-}
-
-void TennisServer::moveLeftPaddle(int y)
-{
-
-    int msec = elapsed.elapsed();
-
-    if (stream && msec > 50) {
-        QByteArray b;
-        QDataStream s(&b, QIODevice::WriteOnly);
-        s << QString("l %1").arg(y);
-//        s << QChar('l') << y;
-        clientSocket->write(b);
-        elapsed.restart();
-    }
-}
-
-void TennisServer::readSocket()
-{
-    if (!clientSocket)
-        return;
-
-    while (clientSocket->bytesAvailable()) {
-
-        QString str;
-        *stream >> str;
-        QStringList args = str.split(QChar(' '));
-        QString s = args.takeFirst();
-
-        if (s == "r" && args.count() == 1){
-            emit moveRightPaddle(args.at(0).toInt());
-        }
-        else if (s == "e" && args.count() == 1){
-            lagReplyTimeout = 0;
-            QTime then = QTime::fromString(args.at(0), "hh:mm:ss.zzz");
-            if (then.isValid()) {
-                emit lag(then.msecsTo(QTime::currentTime()));
-//                qDebug() << "RTT: " << then.msecsTo(QTime::currentTime()) << "ms";
-            }
-        }
-        else if (s == "E"){
-            QByteArray b;
-            QDataStream st(&b, QIODevice::WriteOnly);
-            st << str;
-            clientSocket->write(b);
-        }
-        else if (s == "D"){
-            qDebug() << Q_FUNC_INFO << "closing!";
-            clientSocket->deleteLater();
-            clientSocket = 0;
-        }
-        else {
-            qDebug() << Q_FUNC_INFO << "Unknown command" << str;
-        }
-    }
-}
-
-//! [clientConnected]
-void TennisServer::clientConnected()
-{
-    qDebug() << Q_FUNC_INFO << "connect";
-
-    QBluetoothSocket *socket = l2capServer->nextPendingConnection();
-    if (!socket)
-        return;
-
-    if (clientSocket){
-        qDebug() << Q_FUNC_INFO << "Closing socket!";
-        delete socket;
-        return;
-    }
-
-    connect(socket, SIGNAL(readyRead()), this, SLOT(readSocket()));
-    connect(socket, SIGNAL(disconnected()), this, SLOT(clientDisconnected()));
-    connect(socket, SIGNAL(error(QBluetoothSocket::SocketError)), this, SLOT(socketError(QBluetoothSocket::SocketError)));
-
-    stream = new QDataStream(socket);
-
-    clientSocket = socket;
-
-    qDebug() << Q_FUNC_INFO << "started";
-
-    emit clientConnected(clientSocket->peerName());
-    lagTimer.start();
-}
-//! [clientConnected]
-
-void TennisServer::socketError(QBluetoothSocket::SocketError err)
-{
-    qDebug() << Q_FUNC_INFO << err;
-}
-
-//! [sendEcho]
-void TennisServer::sendEcho()
-{
-    if (lagReplyTimeout) {
-        lagReplyTimeout--;
-        return;
-    }
-
-    if (stream) {
-        QByteArray b;
-        QDataStream s(&b, QIODevice::WriteOnly);
-        s << QString("e %1").arg(QTime::currentTime().toString("hh:mm:ss.zzz"));
-        clientSocket->write(b);
-        lagReplyTimeout = 10;
-    }
-}
-//! [sendEcho]
-
-//! [clientDisconnected]
-void TennisServer::clientDisconnected()
-{
-    qDebug() << Q_FUNC_INFO << "client closing!";
-
-    lagTimer.stop();
-    lagReplyTimeout = 0;
-    QBluetoothSocket *socket = qobject_cast<QBluetoothSocket *>(sender());
-    if (!socket)
-        return;
-
-    emit clientDisconnected(socket->peerName());
-
-    clientSocket->deleteLater();
-    clientSocket = 0;
-    delete stream;
-    stream = 0;
-
-//    socket->deleteLater();
-}
-//! [clientDisconnected]
-
diff --git a/examples/bluetooth/bttennis/tennisserver.h b/examples/bluetooth/bttennis/tennisserver.h
deleted file mode 100644
index 6bdb13cd..00000000
--- a/examples/bluetooth/bttennis/tennisserver.h
+++ /dev/null
@@ -1,104 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
-** Contact: http://www.qt-project.org/legal
-**
-** This file is part of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:LGPL$
-** 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 Digia.  For licensing terms and
-** conditions see http://qt.digia.com/licensing.  For further information
-** use the contact form at http://qt.digia.com/contact-us.
-**
-** GNU Lesser General Public License Usage
-** Alternatively, this file may be used under the terms of the GNU Lesser
-** General Public License version 2.1 as published by the Free Software
-** Foundation and appearing in the file LICENSE.LGPL included in the
-** packaging of this file.  Please review the following information to
-** ensure the GNU Lesser General Public License version 2.1 requirements
-** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
-**
-** In addition, as a special exception, Digia gives you certain additional
-** rights.  These rights are described in the Digia Qt LGPL Exception
-** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
-**
-** GNU General Public License Usage
-** Alternatively, this file may be used under the terms of the GNU
-** General Public License version 3.0 as published by the Free Software
-** Foundation and appearing in the file LICENSE.GPL included in the
-** packaging of this file.  Please review the following information to
-** ensure the GNU General Public License version 3.0 requirements will be
-** met: http://www.gnu.org/copyleft/gpl.html.
-**
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#ifndef TENNISSERVER_H
-#define TENNISSERVER_H
-
-#include <qbluetoothserviceinfo.h>
-#include <qbluetoothsocket.h>
-
-#include <QtCore/QObject>
-#include <QtCore/QList>
-#include <QtCore/QDataStream>
-#include <QtCore/QTime>
-#include <QtCore/QTimer>
-
-QT_FORWARD_DECLARE_CLASS(QBluetoothServer)
-QT_FORWARD_DECLARE_CLASS(QBluetoothSocket)
-QT_FORWARD_DECLARE_CLASS(QBluetoothServiceInfo)
-
-QT_USE_NAMESPACE
-
-//! [declaration]
-class TennisServer : public QObject
-{
-    Q_OBJECT
-
-public:
-    explicit TennisServer(QObject *parent = 0);
-    ~TennisServer();
-
-    void startServer();
-    void stopServer();
-
-    quint16 serverPort() const;
-
-public slots:
-    void moveBall(int x, int y);
-    void score(int left, int right);
-    void moveLeftPaddle(int y);
-
-signals:
-    void moveRightPaddle(int y);
-    void clientDisconnected(const QString &name);
-    void clientConnected(const QString &name);
-    void lag(int ms);
-
-private slots:
-    void clientConnected();
-    void clientDisconnected();
-    void readSocket();
-    void sendEcho();
-    void socketError(QBluetoothSocket::SocketError err);
-
-private:
-    QBluetoothServer *l2capServer;
-    QBluetoothServiceInfo serviceInfo;
-    QBluetoothSocket *clientSocket;
-    QDataStream *stream;
-    QTime elapsed;
-    QTime ballElapsed;
-    QTimer lagTimer;
-    int lagReplyTimeout;
-};
-//! [declaration]
-
-#endif // CHATSERVER_H
diff --git a/examples/bluetooth/bttennis/tennisview.cpp b/examples/bluetooth/bttennis/tennisview.cpp
deleted file mode 100644
index 3ec75b84..00000000
--- a/examples/bluetooth/bttennis/tennisview.cpp
+++ /dev/null
@@ -1,69 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
-** Contact: http://www.qt-project.org/legal
-**
-** This file is part of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:LGPL$
-** 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 Digia.  For licensing terms and
-** conditions see http://qt.digia.com/licensing.  For further information
-** use the contact form at http://qt.digia.com/contact-us.
-**
-** GNU Lesser General Public License Usage
-** Alternatively, this file may be used under the terms of the GNU Lesser
-** General Public License version 2.1 as published by the Free Software
-** Foundation and appearing in the file LICENSE.LGPL included in the
-** packaging of this file.  Please review the following information to
-** ensure the GNU Lesser General Public License version 2.1 requirements
-** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
-**
-** In addition, as a special exception, Digia gives you certain additional
-** rights.  These rights are described in the Digia Qt LGPL Exception
-** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
-**
-** GNU General Public License Usage
-** Alternatively, this file may be used under the terms of the GNU
-** General Public License version 3.0 as published by the Free Software
-** Foundation and appearing in the file LICENSE.GPL included in the
-** packaging of this file.  Please review the following information to
-** ensure the GNU General Public License version 3.0 requirements will be
-** met: http://www.gnu.org/copyleft/gpl.html.
-**
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-
-#include "tennisview.h"
-
-#include <QMouseEvent>
-
-TennisView::TennisView(QWidget *parent) :
-    QGraphicsView(parent)
-{
-}
-
-void TennisView::mousePressEvent(QMouseEvent *event)
-{
-    QPointF p = mapToScene(event->x(), event->y());
-    emit mousePress(p.x(), p.y());
-    emit mouseMove(p.x(), p.y());
-    last_y = p.y();
-}
-
-void TennisView::mouseMoveEvent(QMouseEvent *event)
-{
-    if (event->buttons()) {
-        QPointF p = mapToScene(event->x(), event->y());
-        if (10 < abs(last_y - event->y())) {
-//            emit mouseMove(p.x(), p.y());
-            last_y = p.y();
-        }
-    }
-}
diff --git a/examples/bluetooth/bttennis/tennisview.h b/examples/bluetooth/bttennis/tennisview.h
deleted file mode 100644
index 4f7f0027..00000000
--- a/examples/bluetooth/bttennis/tennisview.h
+++ /dev/null
@@ -1,69 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
-** Contact: http://www.qt-project.org/legal
-**
-** This file is part of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:LGPL$
-** 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 Digia.  For licensing terms and
-** conditions see http://qt.digia.com/licensing.  For further information
-** use the contact form at http://qt.digia.com/contact-us.
-**
-** GNU Lesser General Public License Usage
-** Alternatively, this file may be used under the terms of the GNU Lesser
-** General Public License version 2.1 as published by the Free Software
-** Foundation and appearing in the file LICENSE.LGPL included in the
-** packaging of this file.  Please review the following information to
-** ensure the GNU Lesser General Public License version 2.1 requirements
-** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
-**
-** In addition, as a special exception, Digia gives you certain additional
-** rights.  These rights are described in the Digia Qt LGPL Exception
-** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
-**
-** GNU General Public License Usage
-** Alternatively, this file may be used under the terms of the GNU
-** General Public License version 3.0 as published by the Free Software
-** Foundation and appearing in the file LICENSE.GPL included in the
-** packaging of this file.  Please review the following information to
-** ensure the GNU General Public License version 3.0 requirements will be
-** met: http://www.gnu.org/copyleft/gpl.html.
-**
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-
-#ifndef TENNISVIEW_H
-#define TENNISVIEW_H
-
-#include <QGraphicsView>
-
-class TennisView : public QGraphicsView
-{
-    Q_OBJECT
-public:
-    explicit TennisView(QWidget *parent = 0);
-
-signals:
-    void mouseMove(int x, int y);
-    void mousePress(int x, int y);
-
-public slots:
-
-protected:
-    void mousePressEvent(QMouseEvent *event);
-    void mouseMoveEvent(QMouseEvent *ev);
-
-private:
-    int last_y;
-
-};
-
-#endif // TENNISVIEW_H
diff --git a/src/bluetooth/doc/src/bluetooth-index.qdoc b/src/bluetooth/doc/src/bluetooth-index.qdoc
index 078596cd..fe9322e9 100644
--- a/src/bluetooth/doc/src/bluetooth-index.qdoc
+++ b/src/bluetooth/doc/src/bluetooth-index.qdoc
@@ -82,7 +82,6 @@ import statement in your \c .qml file:
     \list
         \li \l {btchat}{Bluetooth Chat}
         \li \l {btscanner}{Bluetooth Scanner}
-        \li \l {bttennis}{Bluetooth Tennis}
         \li \l {btfiletransfer}{Bluetooth File Transfer}
     \endlist
 \endlist
diff --git a/src/bluetooth/doc/src/examples.qdoc b/src/bluetooth/doc/src/examples.qdoc
index 5ddb1ea3..f9965075 100644
--- a/src/bluetooth/doc/src/examples.qdoc
+++ b/src/bluetooth/doc/src/examples.qdoc
@@ -1,9 +1,9 @@
 /****************************************************************************
 **
-** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
+** Copyright (C) 2014 Digia Plc and/or its subsidiary(-ies).
 ** Contact: http://www.qt-project.org/legal
 **
-** This file is part of the documentation of the Qt local connectivty modules.
+** This file is part of the documentation of the Qt Toolkit.
 **
 ** $QT_BEGIN_LICENSE:FDL$
 ** Commercial License Usage
@@ -45,18 +45,14 @@
             \li Example
             \li Description
         \row
-            \li \l{bttennis}{Bluetooth Tennis}
-            \li The classic game of \l {http://en.wikipedia.org/wiki/Pong}{Pong}. Supports multiplayer
-            over Bluetooth and touch-to-play functionality on devices that support NFC.
+            \li \l{btchat}{Bluetooth Chat}
+            \li Simple chat server and client via Bluetooth.
         \row
             \li \l{btfiletransfer}{Bluetooth File Transfer}
             \li Transfer files between Bluetooth devices.
         \row
             \li \l{btscanner}{Bluetooth Scanner}
             \li Scan for Bluetooth devices.
-        \row
-            \li \l{pingpong}{QML Bluetooth PingPong}
-            \li The ping pong game demonstrates Bluetooth socket communication between two devices.
     \endtable
 
     \section2 QML Examples
@@ -65,9 +61,8 @@
             \li Example
             \li Description
         \row
-            \li \l{bttennis}{QML Bluetooth Tennis}
-            \li The tennis game using a QML interface to the Bluetooth API. It
-            must connect to an instance of the C++ \l{bttennis}{Bluetooth Tennis} game to play.
+            \li \l{pingpong}{QML Bluetooth PingPong}
+            \li A QML ping pong game demonstrating Bluetooth socket communication between two devices.
         \row
             \li \l{scanner}{QML Bluetooth Scanner}
             \li A QML implementation of the Bluetooth device scanner.
-- 
cgit v1.2.3