HG_REPOSITORIES/LPP/INSTRUMENTATION/USERS/JEANDET/qtcharts Files · src/barchart/barchartseries.h

Added bar chart example

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             barchartseries.h
        
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      #ifndef BARCHARTSERIES_H

      #define BARCHARTSERIES_H

      #include <QList>

      #include <QRectF>

      #include <QAbstractItemModel>

      #include "qchartseries.h"

      #include "qchartglobal.h"

      // TODO: Can this class be combined with series?

      class BarGroup;

      QTCOMMERCIALCHART_BEGIN_NAMESPACE

      // Container for series

      class QTCOMMERCIALCHART_EXPORT BarChartSeries : public QChartSeries

      {

          Q_OBJECT

      public:

          BarChartSeries(QObject* parent=0);

          // from QChartSeries

          virtual QChartSeriesType type() const { return QChartSeries::SeriesTypeBar; }

          // TODO: This as dataModel instead of n different setters. (data model itself can accept lists and whatnot)

          virtual bool setData(QAbstractItemModel* model);

          // Methods to find out minimum and maximum values of data

          int min();

          int max();

          int countSeries();

          int countItemsInSeries();     // Count items in one series.

          int countTotalItems();

          int valueAt(int series, int item);

      public Q_SLOTS:

          void chartSizeChanged(QRectF rect);

      private:

          QAbstractItemModel* mModel;

          BarGroup* mBarGroup;

      };

      QTCOMMERCIALCHART_END_NAMESPACE

      #endif // BARCHARTSERIES_H

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				#ifndef BARCHARTSERIES_H
				#define BARCHARTSERIES_H

				#include <QList>
				#include <QRectF>
				#include <QAbstractItemModel>
				#include "qchartseries.h"
				#include "qchartglobal.h"

				// TODO: Can this class be combined with series?
				class BarGroup;

				QTCOMMERCIALCHART_BEGIN_NAMESPACE

				// Container for series
				class QTCOMMERCIALCHART_EXPORT BarChartSeries : public QChartSeries
				{
				Q_OBJECT
				public:
				BarChartSeries(QObject* parent=0);

				// from QChartSeries
				virtual QChartSeriesType type() const { return QChartSeries::SeriesTypeBar; }

				// TODO: This as dataModel instead of n different setters. (data model itself can accept lists and whatnot)
				virtual bool setData(QAbstractItemModel* model);

				// Methods to find out minimum and maximum values of data
				int min();
				int max();
				int countSeries();
				int countItemsInSeries(); // Count items in one series.
				int countTotalItems();
				int valueAt(int series, int item);

				public Q_SLOTS:

				void chartSizeChanged(QRectF rect);

				private:

				QAbstractItemModel* mModel;
				BarGroup* mBarGroup;
				};

				QTCOMMERCIALCHART_END_NAMESPACE

				#endif // BARCHARTSERIES_H