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     2 **

     3 ** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).

     4 ** All rights reserved.

     5 ** Contact: Nokia Corporation (qt-info@nokia.com)

     6 **

     7 ** This file is part of the test suite of the Qt Toolkit.

     8 **

     9 ** $QT_BEGIN_LICENSE:LGPL$

    10 ** No Commercial Usage

    11 ** This file contains pre-release code and may not be distributed.

    12 ** You may use this file in accordance with the terms and conditions

    13 ** contained in the Technology Preview License Agreement accompanying

    14 ** this package.

    15 **

    16 ** GNU Lesser General Public License Usage

    17 ** Alternatively, this file may be used under the terms of the GNU Lesser

    18 ** General Public License version 2.1 as published by the Free Software

    19 ** Foundation and appearing in the file LICENSE.LGPL included in the

    20 ** packaging of this file.  Please review the following information to

    21 ** ensure the GNU Lesser General Public License version 2.1 requirements

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    23 **

    24 ** In addition, as a special exception, Nokia gives you certain additional

    25 ** rights.  These rights are described in the Nokia Qt LGPL Exception

    26 ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.

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    28 ** If you have questions regarding the use of this file, please contact

    29 ** Nokia at qt-info@nokia.com.

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    38 ** $QT_END_LICENSE$

    39 **

    40 ****************************************************************************/

    41 

    42 #include "widget.h"

    43 #include "ui_widget.h"

    44 

    45 #include <QTimer>

    46 #include <QDebug>

    47 

    48 Widget::Widget(QWidget *parent) :

    49     QWidget(parent),

    50     ui(new Ui::Widget)

    51 {

    52     ui->setupUi(this);

    53     QTimer::singleShot(5000, this, SLOT(switchToFullScreen()));

    54     QTimer::singleShot(10000, this, SLOT(addMenuBar()));

    55     QTimer::singleShot(15000, this, SLOT(removeMenuBar()));

    56     QTimer::singleShot(20000, this, SLOT(switchToNormalScreen()));

    57 }

    58 

    59 Widget::~Widget()

    60 {

    61     delete ui;

    62 }

    63 

    64 void Widget::changeEvent(QEvent *e)

    65 {

    66     QWidget::changeEvent(e);

    67     switch (e->type()) {

    68     case QEvent::LanguageChange:

    69         ui->retranslateUi(this);

    70         break;

    71     default:

    72         break;

    73     }

    74 }

    75 

    76 void Widget::switchToFullScreen()

    77 {

    78     ui->label->setText("entering full screen");

    79     showFullScreen();

    80 }

    81 

    82 void Widget::switchToNormalScreen()

    83 {

    84     ui->label->setText("leaving full screen");

    85     showNormal();

    86 }

    87 

    88 void Widget::addMenuBar()

    89 {

    90     ui->label->setText("adding menu bar");

    91     menuBar = new QMenuBar(this);

    92     menuBar->setVisible(true);

    93 }

    94 

    95 void Widget::removeMenuBar()

    96 {

    97     ui->label->setText("removing menu bar");

    98     delete menuBar;

    99 }