36e90b6928
Change-Id: I639ed933b789393fa50630af133e51abe3d7fae3 Reviewed-by: Jani Heikkinen <jani.heikkinen@theqtcompany.com> Reviewed-by: Yoann Lopes <yoann.lopes@theqtcompany.com>
99 lines
3.1 KiB
C++
99 lines
3.1 KiB
C++
/****************************************************************************
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**
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** Copyright (C) 2015 The Qt Company Ltd.
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** Contact: http://www.qt.io/licensing/
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**
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** This file is part of the examples of the Qt Toolkit.
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**
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** $QT_BEGIN_LICENSE:BSD$
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** You may use this file under the terms of the BSD license as follows:
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**
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** "Redistribution and use in source and binary forms, with or without
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** modification, are permitted provided that the following conditions are
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** met:
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** * Redistributions of source code must retain the above copyright
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** notice, this list of conditions and the following disclaimer.
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** * Redistributions in binary form must reproduce the above copyright
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** notice, this list of conditions and the following disclaimer in
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** the documentation and/or other materials provided with the
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** distribution.
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** * Neither the name of The Qt Company Ltd nor the names of its
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** contributors may be used to endorse or promote products derived
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** from this software without specific prior written permission.
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**
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**
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** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
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**
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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#ifndef PLAYERCONTROLS_H
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#define PLAYERCONTROLS_H
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#include <QMediaPlayer>
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#include <QWidget>
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QT_BEGIN_NAMESPACE
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class QAbstractButton;
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class QAbstractSlider;
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class QComboBox;
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QT_END_NAMESPACE
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class PlayerControls : public QWidget
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{
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Q_OBJECT
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public:
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PlayerControls(QWidget *parent = 0);
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QMediaPlayer::State state() const;
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int volume() const;
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bool isMuted() const;
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qreal playbackRate() const;
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public slots:
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void setState(QMediaPlayer::State state);
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void setVolume(int volume);
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void setMuted(bool muted);
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void setPlaybackRate(float rate);
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signals:
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void play();
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void pause();
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void stop();
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void next();
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void previous();
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void changeVolume(int volume);
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void changeMuting(bool muting);
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void changeRate(qreal rate);
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private slots:
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void playClicked();
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void muteClicked();
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void updateRate();
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private:
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QMediaPlayer::State playerState;
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bool playerMuted;
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QAbstractButton *playButton;
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QAbstractButton *stopButton;
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QAbstractButton *nextButton;
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QAbstractButton *previousButton;
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QAbstractButton *muteButton;
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QAbstractSlider *volumeSlider;
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QComboBox *rateBox;
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};
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#endif // PLAYERCONTROLS_H
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