VisionPlus_V3.0/ShowUnit/ROIPoint.h

//#ifndef ROILINE_H
//#define ROILINE_H
#include "HalconCpp.h"
#include "ROI.h"
#include "showunit_global.h"


using namespace HalconCpp;
class ROI;
class SHOWUNITSHARED_EXPORT  ROIPoint:public ROI
{
    Q_OBJECT
    public:
		ROIPoint();
        void createROI(double midX, double midY) override;
        void drawROI(HTuple winID, double scaleFactor)  override;
        double distToClosestHandle(double x, double y) override;
        void displayActive(HTuple winID, double scaleFactor) override;
        void moveByHandle(double newX, double newY) override;
        QCursor showByHandle() override;
        HRegion getRegion() override;
        HTuple getROIData() override;
 		void setROIData(HTuple) override;
        void save(QDataStream& dataStream) override;
        void load(QDataStream& dataStream)override;
    private:
        void updateArrowHandle();
        double midRow, midCol;
        HXLDCont arrowHandleXLD;
};

//#endif // ROILINE_H