movieplayer.h Example Filewidgets/movie/movieplayer.h/**************************************************************************** ** ** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies). ** Contact: http://www.qt-project.org/ ** ** This file is part of the examples of the Qt Toolkit. ** ** $QT_BEGIN_LICENSE:BSD$ ** 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." ** ** $QT_END_LICENSE$ ** ****************************************************************************/ #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_OBJECT public: 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 |