00001 /*************************************************************************** 00002 qvumeter.h - description 00003 ------------------- 00004 begin : Mon Feb 18 2002 00005 copyright : (C) 2002 by Ken McMillan 00006 email : mcmillan@cadence.com 00007 ***************************************************************************/ 00008 00009 /*************************************************************************** 00010 * * 00011 * This program is free software; you can redistribute it and/or modify * 00012 * it under the terms of the GNU General Public License as published by * 00013 * the Free Software Foundation; either version 2 of the License, or * 00014 * (at your option) any later version. * 00015 * * 00016 ***************************************************************************/ 00017 00018 #ifndef JEZABELMETERWIDGET_H 00019 #define JEZABELMETERWIDGET_H 00020 00021 #include <qwidget.h> 00022 #include <qpixmap.h> 00023 00024 /* This is used internally by JezabelMeter. */ 00025 00026 class JezabelMeterWidget : public QWidget { 00027 Q_OBJECT 00028 public: 00029 JezabelMeterWidget(QWidget* parent=0, const char *name = 0, int width=15, int height=100); 00030 void sVU(float level, float peak); 00031 ~JezabelMeterWidget(); 00032 protected: 00033 virtual void paintEvent( QPaintEvent*); 00034 private: 00035 QSize meterSize; 00036 QPixmap* _buffer; 00037 int oldLevel; 00038 int oldPeak; 00039 float levelState; 00040 }; 00041 00042 #endif