HG_REPOSITORIES/LPP/INSTRUMENTATION/USERS/JEANDET/qtcharts Files · src/linechart/linechartitem_p.h

Fixed category handling of barcharts. Now the categories can be undefined. Updated documentation.

Jani Honkonen - - Load All Authors

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             linechartitem_p.h
        
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      /****************************************************************************

      **

      ** Copyright (C) 2012 Digia Plc

      ** All rights reserved.

      ** For any questions to Digia, please use contact form at http://qt.digia.com

      **

      ** This file is part of the Qt Commercial Charts Add-on.

      **

      ** $QT_BEGIN_LICENSE$

      ** Licensees holding valid Qt Commercial licenses may use this file in

      ** accordance with the Qt Commercial License Agreement provided with the

      ** Software or, alternatively, in accordance with the terms contained in

      ** a written agreement between you and Digia.

      **

      ** If you have questions regarding the use of this file, please use

      ** contact form at http://qt.digia.com

      ** $QT_END_LICENSE$

      **

      ****************************************************************************/

      #ifndef LINECHARTITEM_H

      #define LINECHARTITEM_H

      #include "qchartglobal.h"

      #include "xychartitem_p.h"

      #include <QPen>

      QTCOMMERCIALCHART_BEGIN_NAMESPACE

      class QLineSeries;

      class ChartPresenter;

      class LineChartItem :  public XYChartItem

      {

           Q_OBJECT

      public:

           explicit LineChartItem(QLineSeries *series,ChartPresenter *presenter);

          ~LineChartItem() {};

          //from QGraphicsItem

          QRectF boundingRect() const;

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

          QPainterPath shape() const;

      public Q_SLOTS:

          void handleUpdated();

      protected:

          void setLayout(QVector<QPointF>& points);

      private:

          QLineSeries* m_series;

          QGraphicsItemGroup m_items;

          QPainterPath m_path;

          QRectF m_rect;

          QPen m_linePen;

          QPen m_pointPen;

          bool m_pointsVisible;

      };

      QTCOMMERCIALCHART_END_NAMESPACE

      #endif

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				/****************************************************************************
				**
				** Copyright (C) 2012 Digia Plc
				** All rights reserved.
				** For any questions to Digia, please use contact form at http://qt.digia.com
				**
				** This file is part of the Qt Commercial Charts Add-on.
				**
				** $QT_BEGIN_LICENSE$
				** Licensees holding valid Qt Commercial licenses may use this file in
				** accordance with the Qt Commercial License Agreement provided with the
				** Software or, alternatively, in accordance with the terms contained in
				** a written agreement between you and Digia.
				**
				** If you have questions regarding the use of this file, please use
				** contact form at http://qt.digia.com
				** $QT_END_LICENSE$
				**
				****************************************************************************/

				#ifndef LINECHARTITEM_H
				#define LINECHARTITEM_H

				#include "qchartglobal.h"
				#include "xychartitem_p.h"
				#include <QPen>

				QTCOMMERCIALCHART_BEGIN_NAMESPACE

				class QLineSeries;
				class ChartPresenter;

				class LineChartItem : public XYChartItem
				{
				Q_OBJECT
				public:
				explicit LineChartItem(QLineSeries series,ChartPresenter presenter);
				~LineChartItem() {};

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

				public Q_SLOTS:
				void handleUpdated();

				protected:
				void setLayout(QVector<QPointF>& points);

				private:
				QLineSeries* m_series;
				QGraphicsItemGroup m_items;
				QPainterPath m_path;
				QRectF m_rect;
				QPen m_linePen;
				QPen m_pointPen;
				bool m_pointsVisible;

				};

				QTCOMMERCIALCHART_END_NAMESPACE

				#endif