HG_REPOSITORIES/LPP/INSTRUMENTATION/USERS/JEANDET/qtcharts Files · src/splinechart/splinepresenter_p.h

Added automatic refresh of control points on add/remove point. Spline example updated

Marek Rosa - - Load All Authors

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             splinepresenter_p.h
        
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      #ifndef SPLINEPRESENTER_P_H

      #define SPLINEPRESENTER_P_H

      #include "chartitem_p.h"

      #include <QObject>

      #include "qsplineseries.h"

      #include "linechartitem_p.h"

      QTCOMMERCIALCHART_BEGIN_NAMESPACE

      class SplinePresenter : public LineChartItem

      {

          Q_OBJECT

      public:

          SplinePresenter(QSplineSeries* series, QGraphicsObject *parent = 0);

          void updateGeometry();

          void applyGeometry(QVector<QPointF>& points);

          QPointF calculateGeometryControlPoint(int index) const;

          void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget);

      signals:

      public slots:

      };

      QTCOMMERCIALCHART_END_NAMESPACE

      #endif // SPLINEPRESENTER_P_H

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				#ifndef SPLINEPRESENTER_P_H
				#define SPLINEPRESENTER_P_H

				#include "chartitem_p.h"
				#include <QObject>
				#include "qsplineseries.h"
				#include "linechartitem_p.h"

				QTCOMMERCIALCHART_BEGIN_NAMESPACE

				class SplinePresenter : public LineChartItem
				{
				Q_OBJECT
				public:
				SplinePresenter(QSplineSeries* series, QGraphicsObject *parent = 0);

				void updateGeometry();

				void applyGeometry(QVector<QPointF>& points);

				QPointF calculateGeometryControlPoint(int index) const;

				void paint(QPainter painter, const QStyleOptionGraphicsItem option, QWidget *widget);

				signals:

				public slots:

				};

				QTCOMMERCIALCHART_END_NAMESPACE

				#endif // SPLINEPRESENTER_P_H