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

Fix zooming in crash...

Fix zooming in crash The bounding rect has to fit inside int limits when zooming in, meaning that the height and width both have to be within the int limits (INT_MAX). QWidget::update() uses a region (based on bounding rect) that has to be compatible with QRect. The geometry change is only done if the bounding rect fulfills this requirement. Task-number: QTRD-1907 Change-Id: I4e874de355390c5fc983ac1e0976bf0d21e2d10c Reviewed-by: Miikka Heikkinen <miikka.heikkinen@digia.com>

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             legendlayout_p.h
        
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        Michal Klocek
    
Adds missing license headers

              r1535
            
      /****************************************************************************

      **

        Miikka Heikkinen
    
Fixed the copyright year 2012 -> 2013

              r2432
            
      ** Copyright (C) 2013 Digia Plc

        Michal Klocek
    
Adds missing license headers

              r1535
            
      ** All rights reserved.

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

      **

        Miikka Heikkinen
    
Qt Commercial -> Qt Enterprise...

              r2574
            
      ** This file is part of the Qt Enterprise Charts Add-on.

        Michal Klocek
    
Adds missing license headers

              r1535
            
      **

      ** $QT_BEGIN_LICENSE$

        Miikka Heikkinen
    
Qt Commercial -> Qt Enterprise...

              r2574
            
      ** Licensees holding valid Qt Enterprise licenses may use this file in

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

        Michal Klocek
    
Adds missing license headers

              r1535
            
      ** 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

      ** $QT_END_LICENSE$

      **

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

        Miikka Heikkinen
    
Added copyright headers to *.h/*.cpp files missing them...

              r2435
            
      //  W A R N I N G

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

      //

        Miikka Heikkinen
    
Qt Commercial -> Qt Enterprise...

              r2574
            
      // This file is not part of the Qt Enterprise Chart API.  It exists purely as an

        Miikka Heikkinen
    
Added copyright headers to *.h/*.cpp files missing them...

              r2435
            
      // implementation detail.  This header file may change from version to

      // version without notice, or even be removed.

      //

      // We mean it.

        Jani Honkonen
    
Fix Krazy issues

              r1935
            
      #ifndef LEGENDLAYOUT_H

      #define LEGENDLAYOUT_H

        Michal Klocek
    
Refactors layout managment...

              r1534
            
      #include <QGraphicsLayout>

      #include "qchartglobal.h"

      QTCOMMERCIALCHART_BEGIN_NAMESPACE

      class QLegend;

      class LegendLayout : public QGraphicsLayout

      {

      public:

        Jani Honkonen
    
more coding style fixes for src-folder...

              r2104
            
          LegendLayout(QLegend *legend);

        Michal Klocek
    
Refactors layout managment...

              r1534
            
          virtual ~LegendLayout();

        Jani Honkonen
    
more coding style fixes for src-folder...

              r2104
            
          void setGeometry(const QRectF &rect);

        Michal Klocek
    
Refactors layout managment...

              r1534
            
          void setOffset(qreal x, qreal y);

          QPointF offset() const;

        Michal Klocek
    
Fix title font resize does not invalidate layout

              r2088
            
          void invalidate();

        Michal Klocek
    
Refactors layout managment...

              r1534
            
      protected:

        Jani Honkonen
    
more coding style fixes for src-folder...

              r2104
            
          QSizeF sizeHint(Qt::SizeHint which, const QSizeF &constraint = QSizeF()) const;

        Michal Klocek
    
Refactors layout managment...

              r1534
            
          int count() const { return 0; }

        Jani Honkonen
    
more coding style fixes for src-folder...

              r2104
            
          QGraphicsLayoutItem *itemAt(int) const { return 0; };

          void removeAt(int) {};

        Michal Klocek
    
Refactors layout managment...

              r1534
            
      private:

        Jani Honkonen
    
more coding style fixes for src-folder...

              r2104
            
          void setAttachedGeometry(const QRectF &rect);

          void setDettachedGeometry(const QRectF &rect);

        Michal Klocek
    
Refactors layout managment...

              r1534
            
      private:

        Jani Honkonen
    
more coding style fixes for src-folder...

              r2104
            
          QLegend *m_legend;

        Michal Klocek
    
Refactors layout managment...

              r1534
            
          qreal m_offsetX;

          qreal m_offsetY;

          qreal m_minOffsetX;

          qreal m_minOffsetY;

          qreal m_maxOffsetX;

          qreal m_maxOffsetY;

          qreal m_width;

          qreal m_height;

      };

      QTCOMMERCIALCHART_END_NAMESPACE

      #endif

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Michal Klocek Adds missing license headers	r1535	/****************************************************************************
		**
Miikka Heikkinen Fixed the copyright year 2012 -> 2013	r2432	** Copyright (C) 2013 Digia Plc
Michal Klocek Adds missing license headers	r1535	** All rights reserved.
		** For any questions to Digia, please use contact form at http://qt.digia.com
		**
Miikka Heikkinen Qt Commercial -> Qt Enterprise...	r2574	** This file is part of the Qt Enterprise Charts Add-on.
Michal Klocek Adds missing license headers	r1535	**
		** $QT_BEGIN_LICENSE$
Miikka Heikkinen Qt Commercial -> Qt Enterprise...	r2574	** Licensees holding valid Qt Enterprise licenses may use this file in
		** accordance with the Qt Enterprise License Agreement provided with the
Michal Klocek Adds missing license headers	r1535	** 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
		** $QT_END_LICENSE$
		**
		****************************************************************************/

Miikka Heikkinen Added copyright headers to .h/.cpp files missing them...	r2435	// W A R N I N G
		// -------------
		//
Miikka Heikkinen Qt Commercial -> Qt Enterprise...	r2574	// This file is not part of the Qt Enterprise Chart API. It exists purely as an
Miikka Heikkinen Added copyright headers to .h/.cpp files missing them...	r2435	// implementation detail. This header file may change from version to
		// version without notice, or even be removed.
		//
		// We mean it.

Jani Honkonen Fix Krazy issues	r1935	#ifndef LEGENDLAYOUT_H
		#define LEGENDLAYOUT_H
Michal Klocek Refactors layout managment...	r1534	#include <QGraphicsLayout>
		#include "qchartglobal.h"

		QTCOMMERCIALCHART_BEGIN_NAMESPACE

		class QLegend;

		class LegendLayout : public QGraphicsLayout
		{
		public:

Jani Honkonen more coding style fixes for src-folder...	r2104	LegendLayout(QLegend *legend);
Michal Klocek Refactors layout managment...	r1534	virtual ~LegendLayout();

Jani Honkonen more coding style fixes for src-folder...	r2104	void setGeometry(const QRectF &rect);
Michal Klocek Refactors layout managment...	r1534
		void setOffset(qreal x, qreal y);
		QPointF offset() const;

Michal Klocek Fix title font resize does not invalidate layout	r2088	void invalidate();
Michal Klocek Refactors layout managment...	r1534	protected:
Jani Honkonen more coding style fixes for src-folder...	r2104	QSizeF sizeHint(Qt::SizeHint which, const QSizeF &constraint = QSizeF()) const;
Michal Klocek Refactors layout managment...	r1534	int count() const { return 0; }
Jani Honkonen more coding style fixes for src-folder...	r2104	QGraphicsLayoutItem *itemAt(int) const { return 0; };
		void removeAt(int) {};
Michal Klocek Refactors layout managment...	r1534
		private:
Jani Honkonen more coding style fixes for src-folder...	r2104	void setAttachedGeometry(const QRectF &rect);
		void setDettachedGeometry(const QRectF &rect);
Michal Klocek Refactors layout managment...	r1534
		private:
Jani Honkonen more coding style fixes for src-folder...	r2104	QLegend *m_legend;
Michal Klocek Refactors layout managment...	r1534	qreal m_offsetX;
		qreal m_offsetY;
		qreal m_minOffsetX;
		qreal m_minOffsetY;
		qreal m_maxOffsetX;
		qreal m_maxOffsetY;
		qreal m_width;
		qreal m_height;
		};

		QTCOMMERCIALCHART_END_NAMESPACE

		#endif