HG_REPOSITORIES/LPP/INSTRUMENTATION/USERS/JEANDET/qtcharts Files · tests/wavechart/wavechart.h

Optimize string truncation algorithm...

Optimize string truncation algorithm Use binary search for truncating strings instead of linear search. Change-Id: I31cde493328e3192a53802aa65dea61975b9e87f Reviewed-by: Tomi Korpipää <tomi.korpipaa@digia.com>

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             wavechart.h
        
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      /****************************************************************************

      **

      ** Copyright (C) 2013 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 WAVECHART_H

      #define WAVECHART_H

      #include <QTimer>

      #include <QTime>

      #include <QObject>

      #include <QLineSeries>

      #include <QChartView>

      QTCOMMERCIALCHART_USE_NAMESPACE

      class WaveChart: public QChartView

      {

          Q_OBJECT

      public:

          WaveChart(QChart* chart, QWidget* parent);

      private slots:

          void update();

      private:

          QLineSeries* m_series;

          int m_wave;

          qreal m_step;

          QTimer m_timer;

      };

      #endif

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				/****************************************************************************
				**
				** Copyright (C) 2013 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 WAVECHART_H
				#define WAVECHART_H

				#include <QTimer>
				#include <QTime>
				#include <QObject>
				#include <QLineSeries>
				#include <QChartView>

				QTCOMMERCIALCHART_USE_NAMESPACE

				class WaveChart: public QChartView
				{
				Q_OBJECT

				public:
				WaveChart(QChart* chart, QWidget* parent);

				private slots:
				void update();

				private:
				QLineSeries* m_series;
				int m_wave;
				qreal m_step;
				QTimer m_timer;
				};

				#endif