/**************************************************************************** ** ** 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 #include class QCheckBox; class QSlider; class QSpinBox; 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