HG_REPOSITORIES/LPP/INSTRUMENTATION/USERS/JEANDET/qtcharts Files · src/piechart/pieslicelabel.h

Bug fix for bar presenters. It appears that order of childItems may change. Relying on order caused crash

Jani Honkonen - - Load All Authors

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             pieslicelabel.h
        
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      #ifndef PIELABEL_H

      #define PIELABEL_H

      #include "qchartglobal.h"

      #include <QGraphicsItem>

      #include <QPen>

      #include <QFontMetricsF>

      class QGraphicsTextItem;

      QTCOMMERCIALCHART_BEGIN_NAMESPACE

      class PieSliceLabel : public QGraphicsItem

      {

      public:

          PieSliceLabel(QGraphicsItem* parent = 0);

          ~PieSliceLabel() {};

      public: // from QGraphicsItem

          QRectF boundingRect() const { return m_rect; }

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

      public:

          void updateGeometry();

          void setArmStartPoint(QPointF point) { m_armStartPoint = point; }

          QPointF armStartPoint() const { return m_armStartPoint; }

          void setArmAngle(qreal angle) { m_armAngle = angle; }

          qreal armAngle() const { return m_armAngle; }

          void setArmLength(qreal len) { m_armLength = len; }

          qreal armLength() const { return m_armLength; }

          void setText(QString text) { m_text = text; }

          QString text() const { return m_text; }

          void setPen(QPen pen) { m_pen = pen; }

          QPen pen() const { return m_pen; }

          void setFont(QFont font) { m_font = font; }

          QFont font() const { return m_font; }

      private:

          QPointF m_armStartPoint;

          qreal m_armAngle;

          qreal m_armLength;

          QString m_text;

          QRectF m_rect;

          QPainterPath m_armPath;

          QRectF m_textRect;

          QPen m_pen;

          QFont m_font;

      };

      QTCOMMERCIALCHART_END_NAMESPACE

      #endif // PIELABEL_H

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				#ifndef PIELABEL_H
				#define PIELABEL_H

				#include "qchartglobal.h"
				#include <QGraphicsItem>
				#include <QPen>
				#include <QFontMetricsF>

				class QGraphicsTextItem;
				QTCOMMERCIALCHART_BEGIN_NAMESPACE

				class PieSliceLabel : public QGraphicsItem
				{
				public:
				PieSliceLabel(QGraphicsItem* parent = 0);
				~PieSliceLabel() {};

				public: // from QGraphicsItem
				QRectF boundingRect() const { return m_rect; }
				void paint(QPainter painter, const QStyleOptionGraphicsItem option, QWidget *widget);

				public:
				void updateGeometry();

				void setArmStartPoint(QPointF point) { m_armStartPoint = point; }
				QPointF armStartPoint() const { return m_armStartPoint; }

				void setArmAngle(qreal angle) { m_armAngle = angle; }
				qreal armAngle() const { return m_armAngle; }

				void setArmLength(qreal len) { m_armLength = len; }
				qreal armLength() const { return m_armLength; }

				void setText(QString text) { m_text = text; }
				QString text() const { return m_text; }

				void setPen(QPen pen) { m_pen = pen; }
				QPen pen() const { return m_pen; }

				void setFont(QFont font) { m_font = font; }
				QFont font() const { return m_font; }

				private:
				QPointF m_armStartPoint;
				qreal m_armAngle;
				qreal m_armLength;
				QString m_text;
				QRectF m_rect;
				QPainterPath m_armPath;
				QRectF m_textRect;
				QPen m_pen;
				QFont m_font;
				};

				QTCOMMERCIALCHART_END_NAMESPACE

				#endif // PIELABEL_H