#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