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Diffstat (limited to 'demos/spectrum/app/tonegeneratordialog.h')
-rw-r--r-- | demos/spectrum/app/tonegeneratordialog.h | 81 |
1 files changed, 81 insertions, 0 deletions
diff --git a/demos/spectrum/app/tonegeneratordialog.h b/demos/spectrum/app/tonegeneratordialog.h new file mode 100644 index 0000000000..c2aa892c0a --- /dev/null +++ b/demos/spectrum/app/tonegeneratordialog.h @@ -0,0 +1,81 @@ +/**************************************************************************** +** +** 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 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 TONEGENERATORDIALOG_H +#define TONEGENERATORDIALOG_H + +#include "spectrum.h" +#include <QDialog> +#include <QtMultimedia/QAudioDeviceInfo> + +QT_FORWARD_DECLARE_CLASS(QCheckBox) +QT_FORWARD_DECLARE_CLASS(QSlider) +QT_FORWARD_DECLARE_CLASS(QSpinBox) +QT_FORWARD_DECLARE_CLASS(QGridLayout) + +/** + * Dialog which controls the parameters of the tone generator. + */ +class ToneGeneratorDialog : public QDialog { + Q_OBJECT +public: + ToneGeneratorDialog(QWidget *parent = 0); + ~ToneGeneratorDialog(); + + bool isFrequencySweepEnabled() const; + qreal frequency() const; + qreal amplitude() const; + +private slots: + void frequencySweepEnabled(bool enabled); + +private: + QCheckBox* m_toneGeneratorSweepCheckBox; + bool m_frequencySweepEnabled; + QWidget* m_toneGeneratorControl; + QWidget* m_toneGeneratorFrequencyControl; + QSlider* m_frequencySlider; + QSpinBox* m_frequencySpinBox; + qreal m_frequency; + QSlider* m_amplitudeSlider; + +}; + +#endif // TONEGENERATORDIALOG_H |