Qt 4.8: desktopwidget.cpp Example File (demos/embedded/desktopservices/desktopwidget.cpp)

Qt Reference Documentation

- Qt 4.8
- ALL VERSIONS

- A
- A
- A
- Print

# desktopwidget.cpp Example File

demos/embedded/desktopservices/desktopwidget.cpp

     /****************************************************************************
     **
     ** Copyright (C) 2015 The Qt Company Ltd.
     ** Contact: http://www.qt.io/licensing/
     **
     ** This file is part of the demonstration applications 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 The Qt Company. For licensing terms
     ** and conditions see http://www.qt.io/terms-conditions. For further
     ** information use the contact form at http://www.qt.io/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 or version 3 as published by the Free
     ** Software Foundation and appearing in the file LICENSE.LGPLv21 and
     ** LICENSE.LGPLv3 included in the packaging of this file. Please review the
     ** following information to ensure the GNU Lesser General Public License
     ** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
     ** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
     **
     ** As a special exception, The Qt Company gives you certain additional
     ** rights. These rights are described in The Qt Company 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.
     **
     ** $QT_END_LICENSE$
     **
     ****************************************************************************/

     // EXTERNAL INCLUDES
     #include <QTabWidget>
     #include <QVBoxLayout>
     #include <QDesktopServices>

     // INTERNAL INCLUDES
     #include "linktab.h"
     #include "contenttab.h"

     // CLASS HEADER
     #include "desktopwidget.h"

     // CONSTRUCTORS & DESTRUCTORS
     DesktopWidget::DesktopWidget(QWidget *parent) : QWidget(parent)

     {
         QTabWidget *tabWidget = new QTabWidget(this);

         // Images
         ContentTab* imageTab = new ContentTab(tabWidget);
         imageTab->init(QDesktopServices::PicturesLocation,
                        "*.png;*.jpg;*.jpeg;*.bmp;*.gif",
                        ":/resources/photo.png");
         tabWidget->addTab(imageTab, tr("Images"));

         // Music
         ContentTab* musicTab = new ContentTab(tabWidget);
         musicTab->init(QDesktopServices::MusicLocation,
                        "*.wav;*.mp3;*.mp4",
                        ":/resources/music.png");
         tabWidget->addTab(musicTab, tr("Music"));

         // Links
         LinkTab* othersTab = new LinkTab(tabWidget);;
         // Given icon file will be overridden by LinkTab
         othersTab->init(QDesktopServices::PicturesLocation, "", "");
         tabWidget->addTab(othersTab, tr("Links"));

         // Layout
         QVBoxLayout *layout = new QVBoxLayout;
         layout->addWidget(tabWidget);
         setLayout(layout);
     }

     DesktopWidget::~DesktopWidget()
     {
     }

     // End of file