HG_REPOSITORIES/LPP/INSTRUMENTATION/USERS/JEANDET/qtcharts Files · src/QBarChart/qbarchartgrid.h

Bar chart prototyping

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      #ifndef QBARCHARTGRID_H

      #define QBARCHARTGRID_H

      #include <QGraphicsItem>

      class QBarChartGrid : public QGraphicsItem

      {

      public:

          QBarChartGrid(QGraphicsItem *parent = 0);

          // Data api:

          void setLimits( int min, int max );

          void setHorizontalLineCount( int count );

          // Layout api:

          void setSize( int h, int w );

          // From QGraphicsItem

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

          QRectF boundingRect() const;

      private:

          int mWidth;

          int mHeight;

          int mMin;

          int mMax;

          int mHorizontalLineCount;      // Draw this many horizontal lines to grid

      };

      #endif // QBARCHARTGRID_H

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				#ifndef QBARCHARTGRID_H
				#define QBARCHARTGRID_H

				#include <QGraphicsItem>

				class QBarChartGrid : public QGraphicsItem
				{

				public:
				QBarChartGrid(QGraphicsItem *parent = 0);

				// Data api:
				void setLimits( int min, int max );
				void setHorizontalLineCount( int count );

				// Layout api:
				void setSize( int h, int w );

				// From QGraphicsItem
				void paint(QPainter painter, const QStyleOptionGraphicsItem option, QWidget *widget);
				QRectF boundingRect() const;

				private:

				int mWidth;
				int mHeight;

				int mMin;
				int mMax;
				int mHorizontalLineCount; // Draw this many horizontal lines to grid
				};

				#endif // QBARCHARTGRID_H