/******************************************************************************** Copyright (C) 2005-2006 Trolltech ASA. All rights reserved.**** This file is part of the example classes of the Qt Toolkit.**** This file may be used under the terms of the GNU General Public** License version 2.0 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 GNU** General Public Licensing requirements will be met:** http://www.trolltech.com/products/qt/opensource.html**** If you are unsure which license is appropriate for your use, please** review the following information:** http://www.trolltech.com/products/qt/licensing.html or contact the** sales department at sales@trolltech.com.**** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.******************************************************************************/#ifndef MOVIEPLAYER_H#define MOVIEPLAYER_H#include <QWidget>class QCheckBox;class QGridLayout;class QHBoxLayout;class QLabel;class QMovie;class QSlider;class QSpinBox;class QToolButton;class QVBoxLayout;class MoviePlayer : public QWidget{    Q_OBJECTpublic:    MoviePlayer(QWidget *parent = 0);    void openFile(const QString &fileName);private slots:    void open();    void goToFrame(int frame);    void fitToWindow();    void updateButtons();    void updateFrameSlider();private:    void createControls();    void createButtons();    QString currentMovieDirectory;    QLabel *movieLabel;    QMovie *movie;    QToolButton *openButton;    QToolButton *playButton;    QToolButton *pauseButton;    QToolButton *stopButton;    QToolButton *quitButton;    QCheckBox *fitCheckBox;    QSlider *frameSlider;    QSpinBox *speedSpinBox;    QLabel *frameLabel;    QLabel *speedLabel;    QGridLayout *controlsLayout;    QHBoxLayout *buttonsLayout;    QVBoxLayout *mainLayout;};#endif