mainwindow.cpp Example File
tools/i18n/mainwindow.cpp

 /****************************************************************************
 **
 ** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
 ** All rights reserved.
 ** Contact: Nokia Corporation ([email protected])
 **
 ** This file is part of the examples of the Qt Toolkit.
 **
 ** $QT_BEGIN_LICENSE:LGPL$
 ** Commercial Usage
 ** Licensees holding valid Qt Commercial licenses may use this file in
 ** accordance with the Qt Commercial License Agreement provided with the
 ** Software or, alternatively, in accordance with the terms contained in
 ** a written agreement between you and Nokia.
 **
 ** 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, Nokia gives you certain additional
 ** rights.  These rights are described in the Nokia 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.
 **
 ** If you have questions regarding the use of this file, please contact
 ** Nokia at [email protected].
 ** $QT_END_LICENSE$
 **
 ****************************************************************************/

 #include <QtGui>

 #include "mainwindow.h"

 static const char * const listEntries[] = {
     QT_TRANSLATE_NOOP("MainWindow", "First"),
     QT_TRANSLATE_NOOP("MainWindow", "Second"),
     QT_TRANSLATE_NOOP("MainWindow", "Third"),
     0
 };

 MainWindow::MainWindow()
 {
     centralWidget = new QWidget;
     setCentralWidget(centralWidget);

     createGroupBox();

     listWidget = new QListWidget;
     for (int i = 0; listEntries[i]; ++i)
         listWidget->addItem(tr(listEntries[i]));

     QVBoxLayout *mainLayout = new QVBoxLayout;
     mainLayout->addWidget(groupBox);
     mainLayout->addWidget(listWidget);
     centralWidget->setLayout(mainLayout);

     exitAction = new QAction(tr("E&xit"), this);
     connect(exitAction, SIGNAL(triggered()), qApp, SLOT(quit()));

     fileMenu = menuBar()->addMenu(tr("&File"));
     fileMenu->setPalette(QPalette(Qt::red));
     fileMenu->addAction(exitAction);

     setWindowTitle(tr("Language: %1").arg(tr("English")));
     statusBar()->showMessage(tr("Internationalization Example"));

     if (tr("LTR") == "RTL")
         setLayoutDirection(Qt::RightToLeft);
 }

 void MainWindow::createGroupBox()
 {
     groupBox = new QGroupBox(tr("View"));
     perspectiveRadioButton = new QRadioButton(tr("Perspective"));
     isometricRadioButton = new QRadioButton(tr("Isometric"));
     obliqueRadioButton = new QRadioButton(tr("Oblique"));
     perspectiveRadioButton->setChecked(true);

     QVBoxLayout *groupBoxLayout = new QVBoxLayout;
     groupBoxLayout->addWidget(perspectiveRadioButton);
     groupBoxLayout->addWidget(isometricRadioButton);
     groupBoxLayout->addWidget(obliqueRadioButton);
     groupBox->setLayout(groupBoxLayout);
 }