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Merge demos and examples.

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Change-Id: I65ba412ef5207a71bf8763983b28672d1743f4b8
Reviewed-on: http://codereview.qt.nokia.com/1398
Reviewed-by: Qt Sanity Bot <qt_sanity_bot@ovi.com>
Reviewed-by: Casper van Donderen <casper.vandonderen@nokia.com>
This commit is contained in:
Casper van Donderen
2011-07-11 09:56:57 +02:00
committed by Qt by Nokia
parent d5e75a3a49
commit ca4607979a
95 changed files with 8 additions and 46 deletions
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examples/multimedia/spectrum/app/progressbar.h Normal file
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/****************************************************************************
**
** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
** All rights reserved.
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** 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 PROGRESSBAR_H
#define PROGRESSBAR_H
#include <QWidget>
/**
* Widget which displays a the current fill state of the Engine's internal
* buffer, and the current play/record position within that buffer.
*/
class ProgressBar : public QWidget {
Q_OBJECT
public:
ProgressBar(QWidget *parent = 0);
~ProgressBar();
void reset();
void paintEvent(QPaintEvent *event);
public slots:
void bufferLengthChanged(qint64 length);
void recordPositionChanged(qint64 recordPosition);
void playPositionChanged(qint64 playPosition);
void windowChanged(qint64 position, qint64 length);
private:
qint64 m_bufferLength;
qint64 m_recordPosition;
qint64 m_playPosition;
qint64 m_windowPosition;
qint64 m_windowLength;
};
#endif // PROGRESSBAR_H