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Diffstat (limited to 'muse2/muse/widgets/meter.h')
-rw-r--r-- | muse2/muse/widgets/meter.h | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/muse2/muse/widgets/meter.h b/muse2/muse/widgets/meter.h new file mode 100644 index 00000000..2b816040 --- /dev/null +++ b/muse2/muse/widgets/meter.h @@ -0,0 +1,49 @@ +//========================================================= +// MusE +// Linux Music Editor +// $Id: meter.h,v 1.1.1.1.2.2 2009/05/03 04:14:00 terminator356 Exp $ +// +// (C) Copyright 2000 Werner Schweer (ws@seh.de) +//========================================================= + +#ifndef __METER_H__ +#define __METER_H__ + +#include <QFrame> + +class QResizeEvent; +class QMouseEvent; +class QPainter; + + +class Meter : public QFrame { + public: + enum MeterType {DBMeter, LinMeter}; + private: + MeterType mtype; + bool overflow; + double val; + double maxVal; + double minScale, maxScale; + int yellowScale, redScale; + + void drawVU(QPainter& p, int, int, int); + + Q_OBJECT + void paintEvent(QPaintEvent*); + void resizeEvent(QResizeEvent*); + void mousePressEvent(QMouseEvent*); + + public slots: + void resetPeaks(); + void setVal(double, double, bool); + + signals: + void mousePress(); + + public: + Meter(QWidget* parent, MeterType type = DBMeter); + void setRange(double min, double max); + }; +#endif + |