RSnapDistance.h

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#ifndef RSNAPDISTANCE_H
#define RSNAPDISTANCE_H
 
#include "snap_global.h"
 
#include "RSnapEntityBase.h"
 
class RGraphicsView;
 
class QCADSNAP_EXPORT RSnapDistance : public RSnapEntityBase {
public:
    RSnapDistance() : RSnapEntityBase(RSnap::Distance), distance(1.0) {}
    virtual ~RSnapDistance() {}
 
    virtual void showUiOptions();
    virtual void hideUiOptions();
    virtual void setDistance(double d);
 
protected:
    virtual QList<RVector> snapEntity(
            QSharedPointer<REntity> entity,
            const RVector& point,
            const RBox& queryBox,
            RGraphicsView& view,
            QList<RObject::Id>* subEntityIds = NULL);
 
private:
    double distance;
};
 
Q_DECLARE_METATYPE(RSnapDistance*)
 
#endif