KD Chart 2  [rev.2.7]
kdganttconstraintgraphicsitem.h
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22 
23 #ifndef KDGANTTCONSTRAINTGRAPHICSITEM_H
24 #define KDGANTTCONSTRAINTGRAPHICSITEM_H
25 
26 #include <QGraphicsItem>
27 
28 #include "kdganttconstraint.h"
29 
30 namespace KDGantt {
31  class GraphicsScene;
32 
33  class KDGANTT_EXPORT ConstraintGraphicsItem : public QGraphicsItem {
34  public:
35  enum { Type = UserType + 43 };
36 
37  explicit ConstraintGraphicsItem( const Constraint& c,
38  QGraphicsItem* parent = 0, GraphicsScene* scene = 0 );
39  ~ConstraintGraphicsItem() override;
40 
41  /*reimp*/ int type() const override;
42  /*reimp (non virtual)*/GraphicsScene* scene() const;
43 
44  /*reimp*/ QString ganttToolTip() const;
45 
46  /*reimp*/ QRectF boundingRect() const override;
47  /*reimp*/ void paint( QPainter* painter, const QStyleOptionGraphicsItem* option,
48  QWidget* widget = 0 ) override;
49 
50  inline const Constraint& constraint() const { return m_constraint; }
51  Constraint proxyConstraint() const;
52 
53  void setStart( const QPointF& start );
54  inline QPointF start() const { return m_start; }
55  void setEnd( const QPointF& end );
56  inline QPointF end() const { return m_end; }
57 
58  void updateItem( const QPointF& start,const QPointF& end );
59  private:
60  Constraint m_constraint;
61  QPointF m_start;
62  QPointF m_end;
63  };
64 }
65 
66 #endif /* KDGANTTCONSTRAINTGRAPHICSITEM_H */
67 
A class used to represent a dependency.
Class only listed here to document inheritance of some KDChart classes.

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