HG_REPOSITORIES/LPP/INSTRUMENTATION/USERS/JEANDET/qtcharts Files · examples/charts/chartinteractions/chart.h

Fix QNX build issue...

Fix QNX build issue Use qmath and cmath methods instead of math.h methods. Change-Id: I7c853f2e1218a1d3cde15a089192c24a6b0b1395 Reviewed-by: Miikka Heikkinen <miikka.heikkinen@theqtcompany.com>

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

      **

      ** Copyright (C) 2014 Digia Plc

      ** All rights reserved.

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

      **

      ** This file is part of the Qt Charts module.

      **

      ** Licensees holding valid commercial license for Qt may use this file in

      ** accordance with the Qt 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.io

      **

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

      #ifndef CHART_H

      #define CHART_H

      #include <QtCharts/QChart>

      #include <QtCharts/QLineSeries>

      QT_CHARTS_USE_NAMESPACE

      class Chart : public QChart

      {

          Q_OBJECT

      public:

          explicit Chart(QGraphicsItem *parent = 0, Qt::WindowFlags wFlags = 0, QLineSeries *series = 0);

          ~Chart();

      public slots:

          void clickPoint(const QPointF &point);

      public:

          void handlePointMove(const QPoint &point);

          void setPointClicked(bool clicked);

      private:

          qreal distance(const QPointF &p1, const QPointF &p2);

          QLineSeries *m_series;

          QPointF m_movingPoint;

          //Boolean value to determine if an actual point in the

          //series is clicked.

          bool m_clicked;

      };

      #endif // CHART_H

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				/****************************************************************************
				**
				** Copyright (C) 2014 Digia Plc
				** All rights reserved.
				** For any questions to Digia, please use contact form at http://qt.io
				**
				** This file is part of the Qt Charts module.
				**
				** Licensees holding valid commercial license for Qt may use this file in
				** accordance with the Qt 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.io
				**
				****************************************************************************/

				#ifndef CHART_H
				#define CHART_H

				#include <QtCharts/QChart>
				#include <QtCharts/QLineSeries>

				QT_CHARTS_USE_NAMESPACE

				class Chart : public QChart
				{
				Q_OBJECT
				public:
				explicit Chart(QGraphicsItem parent = 0, Qt::WindowFlags wFlags = 0, QLineSeries series = 0);
				~Chart();

				public slots:
				void clickPoint(const QPointF &point);

				public:
				void handlePointMove(const QPoint &point);
				void setPointClicked(bool clicked);

				private:
				qreal distance(const QPointF &p1, const QPointF &p2);
				QLineSeries *m_series;
				QPointF m_movingPoint;

				//Boolean value to determine if an actual point in the
				//series is clicked.
				bool m_clicked;
				};

				#endif // CHART_H