videowidget.cpp Example File

 /****************************************************************************
 **
 ** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
 ** All rights reserved.
 ** Contact: Nokia Corporation (qt-info@nokia.com)
 **
 ** This file is part of the Qt Mobility Components.
 **
 ** $QT_BEGIN_LICENSE:BSD$
 ** You may use this file under the terms of the BSD license as follows:
 **
 ** "Redistribution and use in source and binary forms, with or without
 ** modification, are permitted provided that the following conditions are
 ** met:
 **   * Redistributions of source code must retain the above copyright
 **     notice, this list of conditions and the following disclaimer.
 **   * Redistributions in binary form must reproduce the above copyright
 **     notice, this list of conditions and the following disclaimer in
 **     the documentation and/or other materials provided with the
 **     distribution.
 **   * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
 **     the names of its contributors may be used to endorse or promote
 **     products derived from this software without specific prior written
 **     permission.
 **
 ** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 ** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 ** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
 ** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
 ** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 ** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 ** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 ** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 ** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 ** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 ** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
 ** $QT_END_LICENSE$
 **
 ****************************************************************************/

 #include "videowidget.h"

 #include <QtGui>

 VideoWidget::VideoWidget(QWidget *parent)
     : QVideoWidget(parent)
 {
     setSizePolicy(QSizePolicy::Ignored, QSizePolicy::Ignored);

     QPalette p = palette();
     p.setColor(QPalette::Window, Qt::black);
     setPalette(p);

     setAttribute(Qt::WA_OpaquePaintEvent);
 }

 void VideoWidget::keyPressEvent(QKeyEvent *event)
 {
 #ifdef Q_OS_SYMBIAN
     if (isFullScreen())
         setFullScreen(false);
 #endif

     if (event->key() == Qt::Key_Escape && isFullScreen()) {
         showNormal();

         event->accept();
     } else if (event->key() == Qt::Key_Enter && event->modifiers() & Qt::Key_Alt) {
         setFullScreen(!isFullScreen());

         event->accept();
     } else {
         QVideoWidget::keyPressEvent(event);
     }
 }

 void VideoWidget::mouseDoubleClickEvent(QMouseEvent *event)
 {
     setFullScreen(!isFullScreen());

     event->accept();
 }

 void VideoWidget::mousePressEvent(QMouseEvent *event)
 {
 #ifdef Q_WS_MAEMO_5
     if (isFullScreen())
         setFullScreen(false);

     event->accept();
 #else
     QVideoWidget::mousePressEvent(event);
 #endif
 }