HG_REPOSITORIES/LPP/INSTRUMENTATION/USERS/JEANDET/qtcharts Files · src/animations/piesliceanimation_p.h

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             piesliceanimation_p.h
        
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      #ifndef PIESLICEANIMATION_P_H_

      #define PIESLICEANIMATION_P_H_

      #include "piechartitem_p.h"

      #include <QVariantAnimation>

      QTCOMMERCIALCHART_BEGIN_NAMESPACE

      class PieChartItem;

      class QPieSlice;

      class PieSliceAnimation : public QVariantAnimation

      {

      public:

          PieSliceAnimation(PieChartItem *item, QPieSlice *slice);

          ~PieSliceAnimation();

          void setValue(const PieSliceData &startValue, const PieSliceData &endValue);

          void updateValue(const PieSliceData &endValue);

          PieSliceData currentSliceValue();

      protected:

          QVariant interpolated(const QVariant &start, const QVariant &end, qreal progress) const;

          void updateCurrentValue(const QVariant &value);

      private:

          PieChartItem *m_item;

          QPieSlice *m_slice;

          PieSliceData m_currentValue;

      };

      QTCOMMERCIALCHART_END_NAMESPACE

      #endif

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				#ifndef PIESLICEANIMATION_P_H_
				#define PIESLICEANIMATION_P_H_

				#include "piechartitem_p.h"
				#include <QVariantAnimation>

				QTCOMMERCIALCHART_BEGIN_NAMESPACE

				class PieChartItem;
				class QPieSlice;

				class PieSliceAnimation : public QVariantAnimation
				{
				public:
				PieSliceAnimation(PieChartItem item, QPieSlice slice);
				~PieSliceAnimation();
				void setValue(const PieSliceData &startValue, const PieSliceData &endValue);
				void updateValue(const PieSliceData &endValue);
				PieSliceData currentSliceValue();

				protected:
				QVariant interpolated(const QVariant &start, const QVariant &end, qreal progress) const;
				void updateCurrentValue(const QVariant &value);

				private:
				PieChartItem *m_item;
				QPieSlice *m_slice;
				PieSliceData m_currentValue;
				};

				QTCOMMERCIALCHART_END_NAMESPACE

				#endif