50 QGraphicsItem* parent = 0);
53 virtual void paint(QPainter * painter,
const QStyleOptionGraphicsItem * option, QWidget * widget = 0);
61 QScopedPointer<ctkTransferFunctionControlPointsItemPrivate>
d_ptr;
70 void updatePointPosition( QPointF iPoint );
74 void stopPoints( QPointF iPointF );
79 void switchPoints( QPointF iPointF );
84 void drawPoints( QPointF iPointF );
88 void fusionPoints( QPointF iPointF );