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#pragma once
#include "graphaxiswidget.h"
class FrameDataProvider {
public:
virtual ~FrameDataProvider() {}
/* Number of frames */
virtual unsigned size() const = 0;
/* Start and end values of frame */
virtual qint64 frameStart(unsigned frame) const = 0;
virtual qint64 frameEnd(unsigned frame) const = 0;
};
/**
* A generic axis which will draw frame numbers over a period of values.
* Frames designated by start / end values.
*/
class FrameAxisWidget : public GraphAxisWidget {
public:
FrameAxisWidget(QWidget* parent = 0);
void setDataProvider(FrameDataProvider* data);
virtual void paintEvent(QPaintEvent *e) override;
protected:
FrameDataProvider* m_data;
};
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