53 lines
1.5 KiB
C++
53 lines
1.5 KiB
C++
//=============================================================================
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// Awl
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// Audio Widget Library
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//
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// Copyright (C) 2002-2006 by Werner Schweer and others
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//
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// This program is free software; you can redistribute it and/or modify
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// it under the terms of the GNU General Public License version 2.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with this program; if not, write to the Free Software
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// Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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//=============================================================================
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#ifndef __AWLVOLSLIDER_H__
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#define __AWLVOLSLIDER_H__
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#include "slider.h"
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namespace Awl {
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//---------------------------------------------------------
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// VolSlider
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//! Volume Slider entry widget
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//
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//! This widget implements a slider with a logarithmic
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//! floating point scale used to adjust the volume
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//! in an audio mixer.
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//! Internal value represents gain as a logarythmic
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//! dB value.
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//---------------------------------------------------------
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class VolSlider : public Slider {
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Q_OBJECT
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public slots:
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virtual void setValue(double v);
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public:
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VolSlider(QWidget* parent = 0);
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virtual double value() const;
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};
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}
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#endif
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