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

Fix crash when signals connected to deleted PieChartItem are emitted...

Fix crash when signals connected to deleted PieChartItem are emitted Disconnect all signals connected to the PieChartItem when it is destroyed. Reviewed-by: Mika Salmela

Michal Klocek - - Load All Authors

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r2273:1c49aa901cb2


                r2423:5eb5ce9ed083

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             qchart_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

      ** $QT_END_LICENSE$

      **

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

      //  W A R N I N G

      //  -------------

      //

      // This file is not part of the QtCommercial Chart API.  It exists purely as an

      // implementation detail.  This header file may change from version to

      // version without notice, or even be removed.

      //

      // We mean it.

      #ifndef QCHART_P_H

      #define QCHART_P_H

      #include "qchartglobal.h"

      QTCOMMERCIALCHART_BEGIN_NAMESPACE

      class QChart;

      class ChartThemeManager;

      class ChartPresenter;

      class QLegend;

      class ChartDataSet;

      class QChartPrivate

      {

      public:

          QChartPrivate(QChart *q);

          ~QChartPrivate();

          QChart *q_ptr;

          QLegend *m_legend;

          ChartDataSet *m_dataset;

          ChartPresenter *m_presenter;

          ChartThemeManager *m_themeManager;

          void zoomIn(qreal factor);

          void zoomOut(qreal factor);

          void zoomIn(const QRectF &rect);

          void scroll(qreal dx, qreal dy);

      };

      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
				** $QT_END_LICENSE$
				**
				****************************************************************************/

				// W A R N I N G
				// -------------
				//
				// This file is not part of the QtCommercial Chart API. It exists purely as an
				// implementation detail. This header file may change from version to
				// version without notice, or even be removed.
				//
				// We mean it.

				#ifndef QCHART_P_H
				#define QCHART_P_H

				#include "qchartglobal.h"

				QTCOMMERCIALCHART_BEGIN_NAMESPACE

				class QChart;
				class ChartThemeManager;
				class ChartPresenter;
				class QLegend;
				class ChartDataSet;

				class QChartPrivate
				{

				public:
				QChartPrivate(QChart *q);
				~QChartPrivate();
				QChart *q_ptr;
				QLegend *m_legend;
				ChartDataSet *m_dataset;
				ChartPresenter *m_presenter;
				ChartThemeManager *m_themeManager;

				void zoomIn(qreal factor);
				void zoomOut(qreal factor);
				void zoomIn(const QRectF &rect);
				void scroll(qreal dx, qreal dy);
				};

				QTCOMMERCIALCHART_END_NAMESPACE
				#endif