HG_REPOSITORIES/LPP/INSTRUMENTATION/USERS/JEANDET/qtcharts Files · demos/audio/widget.h

Fix positioning errors with category ticks...

Fix positioning errors with category ticks Two problems are fixed in this commit: 1) Rounding errors caused by use of int instead of qreal made category axes to be one pixel off 50% of the time. 2) Bar category axes offset was calculated incorrectly, and again with rounding errors stemming from use of int. Also fixed some code style issues in related code. Task-number: QTRD-1920 Reviewed-by: Mika Salmela

Miikka Heikkinen - - Load All Authors

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             widget.h
        
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             / demos / audio / widget.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 WIDGET_H

      #define WIDGET_H

      #include <QWidget>

      #include <QChartGlobal>

      QTCOMMERCIALCHART_BEGIN_NAMESPACE

      class QLineSeries;

      class QChart;

      QTCOMMERCIALCHART_END_NAMESPACE

      QTCOMMERCIALCHART_USE_NAMESPACE

      class XYSeriesIODevice;

      class QAudioInput;

      class Widget : public QWidget

      {

          Q_OBJECT

      public:

          Widget(QWidget *parent = 0);

          ~Widget();

      private:

          XYSeriesIODevice *m_device;

          QChart *m_chart;

          QLineSeries *m_series;

          QAudioInput *m_audioInput;

      };

      #endif // WIDGET_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 WIDGET_H
				#define WIDGET_H

				#include <QWidget>
				#include <QChartGlobal>

				QTCOMMERCIALCHART_BEGIN_NAMESPACE
				class QLineSeries;
				class QChart;
				QTCOMMERCIALCHART_END_NAMESPACE

				QTCOMMERCIALCHART_USE_NAMESPACE

				class XYSeriesIODevice;
				class QAudioInput;

				class Widget : public QWidget
				{
				Q_OBJECT

				public:
				Widget(QWidget *parent = 0);
				~Widget();

				private:
				XYSeriesIODevice *m_device;
				QChart *m_chart;
				QLineSeries *m_series;
				QAudioInput *m_audioInput;
				};

				#endif // WIDGET_H