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

Better way to enable features to user. Do less, but expose signals to user and allow user to descide what to do.

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      #ifndef BARPRESENTER_H

      #define BARPRESENTER_H

      #include "qchartglobal.h"

      #include "barpresenterbase_p.h"

      #include <QGraphicsItem>

      QTCOMMERCIALCHART_BEGIN_NAMESPACE

      class QBarSeries;

      // Presenter for parallel bars. Grouping of bars is done on category basis.

      class BarPresenter : public BarPresenterBase

      {

          Q_OBJECT

      public:

          explicit BarPresenter(QBarSeries *series, QGraphicsItem *parent = 0);

      private:

          // From BarPresenterBase

          void layoutChanged();   // layout has changed -> need to recalculate bar sizes

      private:

          // Data

      };

      QTCOMMERCIALCHART_END_NAMESPACE

      #endif // BARPRESENTER_H

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				#ifndef BARPRESENTER_H
				#define BARPRESENTER_H

				#include "qchartglobal.h"
				#include "barpresenterbase_p.h"
				#include <QGraphicsItem>

				QTCOMMERCIALCHART_BEGIN_NAMESPACE

				class QBarSeries;

				// Presenter for parallel bars. Grouping of bars is done on category basis.
				class BarPresenter : public BarPresenterBase
				{
				Q_OBJECT
				public:
				explicit BarPresenter(QBarSeries series, QGraphicsItem parent = 0);

				private:

				// From BarPresenterBase
				void layoutChanged(); // layout has changed -> need to recalculate bar sizes

				private:
				// Data
				};

				QTCOMMERCIALCHART_END_NAMESPACE

				#endif // BARPRESENTER_H