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#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);
~XLinkItem ();
void init ();
void clear ();
void setLink (Link*);
Link* getLink ();
void updateXLink();
MapObj* getMO();
void setSelection();
BranchItem* getPartnerBranch ();
private:
Link *link;
};
#endif
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