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explicit WaveformRenderBackground(WaveformWidgetRenderer* waveformWidgetRenderer);
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virtual ~WaveformRenderBackground();
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virtual void setup(const QDomNode& node);
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virtual void draw(QPainter* painter, QPaintEvent* event);
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QString m_backgroundPixmapPath;
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QColor m_backgroundColor;
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DISALLOW_COPY_AND_ASSIGN(WaveformRenderBackground);