#ifndef XLINKITEM_H

#define XLINKITEM_H

class BranchItem;

class QGraphicsScene;

class XLinkObj;

#include "mapitem.h"

#include "xlink.h"

/*! \brief xlinks are used to draw arbitrary connections between branches (BranchObj) in the map. */

/////////////////////////////////////////////////////////////////////////////

class XLinkItem:public MapItem {

public:

	enum XLinkState {undefinedXLink,initXLink,activeXLink,deleteXLink};	

	XLinkItem (const QList<QVariant> &data, TreeItem *parent=NULL);

    virtual ~XLinkItem ();

    virtual void init ();

	void setLink (Link*);

	Link* getLink ();

	void updateXLink();

	BranchItem* getPartnerBranch ();

private:

	Link *link;

};

#endif