HG_REPOSITORIES/LPP/INSTRUMENTATION/USERS/JEANDET/qtcharts Files · src/charts/piechart/qpieslice.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>

Titta Heikkala - - Load All Authors

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             qpieslice.h
        
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             / src / charts / piechart / qpieslice.h
          
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        Jani Honkonen
    
Add license headers

              r794
            
      /****************************************************************************

      **

        Titta Heikkala
    
Update copyright year...

              r2688
            
      ** Copyright (C) 2014 Digia Plc

        Jani Honkonen
    
Add license headers

              r794
            
      ** All rights reserved.

        Titta Heikkala
    
Updated license headers...

              r2740
            
      ** For any questions to Digia, please use contact form at http://qt.io

        Jani Honkonen
    
Add license headers

              r794
            
      **

        Titta Heikkala
    
Updated license headers...

              r2740
            
      ** This file is part of the Qt Charts module.

        Jani Honkonen
    
Add license headers

              r794
            
      **

        Titta Heikkala
    
Updated license headers...

              r2740
            
      ** 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.

        Jani Honkonen
    
Add license headers

              r794
            
      **

      ** If you have questions regarding the use of this file, please use

        Titta Heikkala
    
Updated license headers...

              r2740
            
      ** contact form at http://qt.io

        Jani Honkonen
    
Add license headers

              r794
            
      **

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

        Jani Honkonen
    
Refactor pie (again). QPieSlice's now emit signals and no id's anymore. Just pointers in the interface.

              r203
            
      #ifndef QPIESLICE_H

      #define QPIESLICE_H

        Titta Heikkala
    
Fix include syntax...

              r2714
            
      #include <QtCharts/QChartGlobal>

      #include <QtCore/QObject>

      #include <QtGui/QPen>

      #include <QtGui/QBrush>

      #include <QtGui/QFont>

        Jani Honkonen
    
Refactor pie (again). QPieSlice's now emit signals and no id's anymore. Just pointers in the interface.

              r203
            
        Titta Heikkala
    
Qt Charts project file structure change...

              r2712
            
      QT_CHARTS_BEGIN_NAMESPACE

        Jani Honkonen
    
pie: added everything as a property in QPieSlice...

              r1274
            
      class QPieSlicePrivate;

        Jani Honkonen
    
Add QPieSlice::series() and tests

              r1323
            
      class QPieSeries;

        Jani Honkonen
    
Refactor pie (again). QPieSlice's now emit signals and no id's anymore. Just pointers in the interface.

              r203
            
        Titta Heikkala
    
Qt Charts project file structure change...

              r2712
            
      class QT_CHARTS_EXPORT QPieSlice : public QObject

        Jani Honkonen
    
Refactor pie (again). QPieSlice's now emit signals and no id's anymore. Just pointers in the interface.

              r203
            
      {

          Q_OBJECT

        Jani Honkonen
    
pie: add label position to slice

              r1450
            
          Q_ENUMS(LabelPosition)

        Jani Honkonen
    
pie: remove changed() signal and replace it with more refined signals...

              r1224
            
          Q_PROPERTY(QString label READ label WRITE setLabel NOTIFY labelChanged)

          Q_PROPERTY(qreal value READ value WRITE setValue NOTIFY valueChanged)

        Jani Honkonen
    
pie: added everything as a property in QPieSlice...

              r1274
            
          Q_PROPERTY(bool labelVisible READ isLabelVisible WRITE setLabelVisible NOTIFY labelVisibleChanged)

        Tero Ahola
    
Removed unnecessary signals from QPieSlice

              r1494
            
          Q_PROPERTY(LabelPosition labelPosition READ labelPosition WRITE setLabelPosition)

          Q_PROPERTY(bool exploded READ isExploded WRITE setExploded)

        Jani Honkonen
    
pie: added everything as a property in QPieSlice...

              r1274
            
          Q_PROPERTY(QPen pen READ pen WRITE setPen NOTIFY penChanged)

        Jani Honkonen
    
Fix issues with pen/brush convenience properties and update docs

              r1338
            
          Q_PROPERTY(QColor borderColor READ borderColor WRITE setBorderColor NOTIFY borderColorChanged)

          Q_PROPERTY(int borderWidth READ borderWidth WRITE setBorderWidth NOTIFY borderWidthChanged)

        Jani Honkonen
    
pie: added everything as a property in QPieSlice...

              r1274
            
          Q_PROPERTY(QBrush brush READ brush WRITE setBrush NOTIFY brushChanged)

        Jani Honkonen
    
Fix issues with pen/brush convenience properties and update docs

              r1338
            
          Q_PROPERTY(QColor color READ color WRITE setColor NOTIFY colorChanged)

        Tero Ahola
    
Use labelBrush instead of labelPen for text labels

              r1307
            
          Q_PROPERTY(QBrush labelBrush READ labelBrush WRITE setLabelBrush NOTIFY labelBrushChanged)

        Jani Honkonen
    
Fix issues with pen/brush convenience properties and update docs

              r1338
            
          Q_PROPERTY(QColor labelColor READ labelColor WRITE setLabelColor NOTIFY labelColorChanged)

        Jani Honkonen
    
pie: added everything as a property in QPieSlice...

              r1274
            
          Q_PROPERTY(QFont labelFont READ labelFont WRITE setLabelFont NOTIFY labelFontChanged)

        Tero Ahola
    
Removed unnecessary signals from QPieSlice

              r1494
            
          Q_PROPERTY(qreal labelArmLengthFactor READ labelArmLengthFactor WRITE setLabelArmLengthFactor)

          Q_PROPERTY(qreal explodeDistanceFactor READ explodeDistanceFactor WRITE setExplodeDistanceFactor)

        Jani Honkonen
    
pie: added everything as a property in QPieSlice...

              r1274
            
          Q_PROPERTY(qreal percentage READ percentage NOTIFY percentageChanged)

          Q_PROPERTY(qreal startAngle READ startAngle NOTIFY startAngleChanged)

          Q_PROPERTY(qreal angleSpan READ angleSpan NOTIFY angleSpanChanged)

        Jani Honkonen
    
Refactor pie (again). QPieSlice's now emit signals and no id's anymore. Just pointers in the interface.

              r203
            
        Jani Honkonen
    
pie: add label position to slice

              r1450
            
      public:

          enum LabelPosition {

              LabelOutside,

        Jani Honkonen
    
QPieSlice::LabelInside -> LabelInsideHorizontal

              r1759
            
              LabelInsideHorizontal,

        Tero Ahola
    
Removed some carbage from pie series public APIs

              r2044
            
              LabelInsideTangential,

              LabelInsideNormal

        Jani Honkonen
    
pie: add label position to slice

              r1450
            
          };

        Jani Honkonen
    
Refactor pie (again). QPieSlice's now emit signals and no id's anymore. Just pointers in the interface.

              r203
            
      public:

        Michal Klocek
    
Fixes explicit issues in cstr

              r970
            
          explicit QPieSlice(QObject *parent = 0);

        Jani Honkonen
    
pie: change the order of parameters when creating slices to be more intuitive

              r1206
            
          QPieSlice(QString label, qreal value, QObject *parent = 0);

        Jani Honkonen
    
Refactor pie (again). QPieSlice's now emit signals and no id's anymore. Just pointers in the interface.

              r203
            
          virtual ~QPieSlice();

        Jani Honkonen
    
Added a pie chart customization example and refactoring the pie interface.

              r437
            
          void setLabel(QString label);

        Jani Honkonen
    
Refactor pie (again). QPieSlice's now emit signals and no id's anymore. Just pointers in the interface.

              r203
            
          QString label() const;

        Jani Honkonen
    
pie: remove changed() signal and replace it with more refined signals...

              r1224
            
          void setValue(qreal value);

          qreal value() const;

        Jani Honkonen
    
Refactor pie (again). QPieSlice's now emit signals and no id's anymore. Just pointers in the interface.

              r203
            
        Jani Honkonen
    
pie: added everything as a property in QPieSlice...

              r1274
            
          void setLabelVisible(bool visible = true);

          bool isLabelVisible() const;

        Jani Honkonen
    
pie: add label position to slice

              r1450
            
          LabelPosition labelPosition();

          void setLabelPosition(LabelPosition position);

        Jani Honkonen
    
pie: added everything as a property in QPieSlice...

              r1274
            
          void setExploded(bool exploded = true);

          bool isExploded() const;

        Jani Honkonen
    
remove "slice" word from pen/brush setters/getters

              r756
            
          void setPen(const QPen &pen);

          QPen pen() const;

        Jani Honkonen
    
pie: remove changed() signal and replace it with more refined signals...

              r1224
            
        Jani Honkonen
    
Fix issues with pen/brush convenience properties and update docs

              r1338
            
          QColor borderColor();

          void setBorderColor(QColor color);

          int borderWidth();

          void setBorderWidth(int width);

        Jani Honkonen
    
remove "slice" word from pen/brush setters/getters

              r756
            
          void setBrush(const QBrush &brush);

          QBrush brush() const;

        Jani Honkonen
    
pie: remove changed() signal and replace it with more refined signals...

              r1224
            
        Jani Honkonen
    
Fix issues with pen/brush convenience properties and update docs

              r1338
            
          QColor color();

          void setColor(QColor color);

        Tero Ahola
    
Use labelBrush instead of labelPen for text labels

              r1307
            
          void setLabelBrush(const QBrush &brush);

          QBrush labelBrush() const;

        Jani Honkonen
    
pie: remove changed() signal and replace it with more refined signals...

              r1224
            
        Jani Honkonen
    
Fix issues with pen/brush convenience properties and update docs

              r1338
            
          QColor labelColor();

          void setLabelColor(QColor color);

        Jani Honkonen
    
Renaming pen & brush functions for pie and adding const

              r469
            
          void setLabelFont(const QFont &font);

        Jani Honkonen
    
Refactor pie (again). QPieSlice's now emit signals and no id's anymore. Just pointers in the interface.

              r203
            
          QFont labelFont() const;

        Jani Honkonen
    
API review changes for pie

              r1009
            
        Jani Honkonen
    
pie: added everything as a property in QPieSlice...

              r1274
            
          void setLabelArmLengthFactor(qreal factor);

          qreal labelArmLengthFactor() const;

        Jani Honkonen
    
pie: remove changed() signal and replace it with more refined signals...

              r1224
            
        Jani Honkonen
    
Add animations to pie. Works but has some visual issues when adding slices.

              r618
            
          void setExplodeDistanceFactor(qreal factor);

          qreal explodeDistanceFactor() const;

        Jani Honkonen
    
Added a pie chart customization example and refactoring the pie interface.

              r437
            
        Jani Honkonen
    
API review changes for pie

              r1009
            
          qreal percentage() const;

          qreal startAngle() const;

        Jani Honkonen
    
pie: added everything as a property in QPieSlice...

              r1274
            
          qreal angleSpan() const;

        Jani Honkonen
    
API review changes for pie

              r1009
            
        Jani Honkonen
    
Add QPieSlice::series() and tests

              r1323
            
          QPieSeries *series() const;

        Jani Honkonen
    
Refactor pie (again). QPieSlice's now emit signals and no id's anymore. Just pointers in the interface.

              r203
            
      Q_SIGNALS:

        Tero Ahola
    
Removed unnecessary signals from QPieSlice

              r1494
            
          void clicked();

          void hovered(bool state);

        Titta Heikkala
    
Add pressed, released and doubleClicked signals...

              r2739
            
          void pressed();

          void released();

          void doubleClicked();

        Jani Honkonen
    
pie: remove changed() signal and replace it with more refined signals...

              r1224
            
          void labelChanged();

          void valueChanged();

        Jani Honkonen
    
pie: added everything as a property in QPieSlice...

              r1274
            
          void labelVisibleChanged();

          void penChanged();

          void brushChanged();

        Tero Ahola
    
Use labelBrush instead of labelPen for text labels

              r1307
            
          void labelBrushChanged();

        Jani Honkonen
    
pie: added everything as a property in QPieSlice...

              r1274
            
          void labelFontChanged();

          void percentageChanged();

          void startAngleChanged();

          void angleSpanChanged();

        Tero Ahola
    
Removed DeclarativePieSlice; properties in QPieSlice now

              r1329
            
          void colorChanged();

          void borderColorChanged();

          void borderWidthChanged();

          void labelColorChanged();

        Jani Honkonen
    
Refactor pie (again). QPieSlice's now emit signals and no id's anymore. Just pointers in the interface.

              r203
            
      private:

        Jani Honkonen
    
pie: added everything as a property in QPieSlice...

              r1274
            
          QPieSlicePrivate * const d_ptr;

          Q_DECLARE_PRIVATE(QPieSlice)

        Jani Honkonen
    
Adding PIMPL to pie

              r669
            
          Q_DISABLE_COPY(QPieSlice)

        Jani Honkonen
    
Refactor pie (again). QPieSlice's now emit signals and no id's anymore. Just pointers in the interface.

              r203
            
      };

        Titta Heikkala
    
Qt Charts project file structure change...

              r2712
            
      QT_CHARTS_END_NAMESPACE

        Jani Honkonen
    
Refactor pie (again). QPieSlice's now emit signals and no id's anymore. Just pointers in the interface.

              r203
            
      #endif // QPIESLICE_H

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Jani Honkonen Add license headers	r794	/****************************************************************************
		**
Titta Heikkala Update copyright year...	r2688	** Copyright (C) 2014 Digia Plc
Jani Honkonen Add license headers	r794	** All rights reserved.
Titta Heikkala Updated license headers...	r2740	** For any questions to Digia, please use contact form at http://qt.io
Jani Honkonen Add license headers	r794	**
Titta Heikkala Updated license headers...	r2740	** This file is part of the Qt Charts module.
Jani Honkonen Add license headers	r794	**
Titta Heikkala Updated license headers...	r2740	** 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.
Jani Honkonen Add license headers	r794	**
		** If you have questions regarding the use of this file, please use
Titta Heikkala Updated license headers...	r2740	** contact form at http://qt.io
Jani Honkonen Add license headers	r794	**
		****************************************************************************/

Jani Honkonen Refactor pie (again). QPieSlice's now emit signals and no id's anymore. Just pointers in the interface.	r203	#ifndef QPIESLICE_H
		#define QPIESLICE_H

Titta Heikkala Fix include syntax...	r2714	#include <QtCharts/QChartGlobal>
		#include <QtCore/QObject>
		#include <QtGui/QPen>
		#include <QtGui/QBrush>
		#include <QtGui/QFont>
Jani Honkonen Refactor pie (again). QPieSlice's now emit signals and no id's anymore. Just pointers in the interface.	r203
Titta Heikkala Qt Charts project file structure change...	r2712	QT_CHARTS_BEGIN_NAMESPACE
Jani Honkonen pie: added everything as a property in QPieSlice...	r1274	class QPieSlicePrivate;
Jani Honkonen Add QPieSlice::series() and tests	r1323	class QPieSeries;
Jani Honkonen Refactor pie (again). QPieSlice's now emit signals and no id's anymore. Just pointers in the interface.	r203
Titta Heikkala Qt Charts project file structure change...	r2712	class QT_CHARTS_EXPORT QPieSlice : public QObject
Jani Honkonen Refactor pie (again). QPieSlice's now emit signals and no id's anymore. Just pointers in the interface.	r203	{
		Q_OBJECT
Jani Honkonen pie: add label position to slice	r1450	Q_ENUMS(LabelPosition)
Jani Honkonen pie: remove changed() signal and replace it with more refined signals...	r1224	Q_PROPERTY(QString label READ label WRITE setLabel NOTIFY labelChanged)
		Q_PROPERTY(qreal value READ value WRITE setValue NOTIFY valueChanged)
Jani Honkonen pie: added everything as a property in QPieSlice...	r1274	Q_PROPERTY(bool labelVisible READ isLabelVisible WRITE setLabelVisible NOTIFY labelVisibleChanged)
Tero Ahola Removed unnecessary signals from QPieSlice	r1494	Q_PROPERTY(LabelPosition labelPosition READ labelPosition WRITE setLabelPosition)
		Q_PROPERTY(bool exploded READ isExploded WRITE setExploded)
Jani Honkonen pie: added everything as a property in QPieSlice...	r1274	Q_PROPERTY(QPen pen READ pen WRITE setPen NOTIFY penChanged)
Jani Honkonen Fix issues with pen/brush convenience properties and update docs	r1338	Q_PROPERTY(QColor borderColor READ borderColor WRITE setBorderColor NOTIFY borderColorChanged)
		Q_PROPERTY(int borderWidth READ borderWidth WRITE setBorderWidth NOTIFY borderWidthChanged)
Jani Honkonen pie: added everything as a property in QPieSlice...	r1274	Q_PROPERTY(QBrush brush READ brush WRITE setBrush NOTIFY brushChanged)
Jani Honkonen Fix issues with pen/brush convenience properties and update docs	r1338	Q_PROPERTY(QColor color READ color WRITE setColor NOTIFY colorChanged)
Tero Ahola Use labelBrush instead of labelPen for text labels	r1307	Q_PROPERTY(QBrush labelBrush READ labelBrush WRITE setLabelBrush NOTIFY labelBrushChanged)
Jani Honkonen Fix issues with pen/brush convenience properties and update docs	r1338	Q_PROPERTY(QColor labelColor READ labelColor WRITE setLabelColor NOTIFY labelColorChanged)
Jani Honkonen pie: added everything as a property in QPieSlice...	r1274	Q_PROPERTY(QFont labelFont READ labelFont WRITE setLabelFont NOTIFY labelFontChanged)
Tero Ahola Removed unnecessary signals from QPieSlice	r1494	Q_PROPERTY(qreal labelArmLengthFactor READ labelArmLengthFactor WRITE setLabelArmLengthFactor)
		Q_PROPERTY(qreal explodeDistanceFactor READ explodeDistanceFactor WRITE setExplodeDistanceFactor)
Jani Honkonen pie: added everything as a property in QPieSlice...	r1274	Q_PROPERTY(qreal percentage READ percentage NOTIFY percentageChanged)
		Q_PROPERTY(qreal startAngle READ startAngle NOTIFY startAngleChanged)
		Q_PROPERTY(qreal angleSpan READ angleSpan NOTIFY angleSpanChanged)
Jani Honkonen Refactor pie (again). QPieSlice's now emit signals and no id's anymore. Just pointers in the interface.	r203
Jani Honkonen pie: add label position to slice	r1450	public:
		enum LabelPosition {
		LabelOutside,
Jani Honkonen QPieSlice::LabelInside -> LabelInsideHorizontal	r1759	LabelInsideHorizontal,
Tero Ahola Removed some carbage from pie series public APIs	r2044	LabelInsideTangential,
		LabelInsideNormal
Jani Honkonen pie: add label position to slice	r1450	};

Jani Honkonen Refactor pie (again). QPieSlice's now emit signals and no id's anymore. Just pointers in the interface.	r203	public:
Michal Klocek Fixes explicit issues in cstr	r970	explicit QPieSlice(QObject *parent = 0);
Jani Honkonen pie: change the order of parameters when creating slices to be more intuitive	r1206	QPieSlice(QString label, qreal value, QObject *parent = 0);
Jani Honkonen Refactor pie (again). QPieSlice's now emit signals and no id's anymore. Just pointers in the interface.	r203	virtual ~QPieSlice();

Jani Honkonen Added a pie chart customization example and refactoring the pie interface.	r437	void setLabel(QString label);
Jani Honkonen Refactor pie (again). QPieSlice's now emit signals and no id's anymore. Just pointers in the interface.	r203	QString label() const;
Jani Honkonen pie: remove changed() signal and replace it with more refined signals...	r1224
		void setValue(qreal value);
		qreal value() const;
Jani Honkonen Refactor pie (again). QPieSlice's now emit signals and no id's anymore. Just pointers in the interface.	r203
Jani Honkonen pie: added everything as a property in QPieSlice...	r1274	void setLabelVisible(bool visible = true);
		bool isLabelVisible() const;

Jani Honkonen pie: add label position to slice	r1450	LabelPosition labelPosition();
		void setLabelPosition(LabelPosition position);

Jani Honkonen pie: added everything as a property in QPieSlice...	r1274	void setExploded(bool exploded = true);
		bool isExploded() const;

Jani Honkonen remove "slice" word from pen/brush setters/getters	r756	void setPen(const QPen &pen);
		QPen pen() const;
Jani Honkonen pie: remove changed() signal and replace it with more refined signals...	r1224
Jani Honkonen Fix issues with pen/brush convenience properties and update docs	r1338	QColor borderColor();
		void setBorderColor(QColor color);

		int borderWidth();
		void setBorderWidth(int width);

Jani Honkonen remove "slice" word from pen/brush setters/getters	r756	void setBrush(const QBrush &brush);
		QBrush brush() const;
Jani Honkonen pie: remove changed() signal and replace it with more refined signals...	r1224
Jani Honkonen Fix issues with pen/brush convenience properties and update docs	r1338	QColor color();
		void setColor(QColor color);

Tero Ahola Use labelBrush instead of labelPen for text labels	r1307	void setLabelBrush(const QBrush &brush);
		QBrush labelBrush() const;
Jani Honkonen pie: remove changed() signal and replace it with more refined signals...	r1224
Jani Honkonen Fix issues with pen/brush convenience properties and update docs	r1338	QColor labelColor();
		void setLabelColor(QColor color);

Jani Honkonen Renaming pen & brush functions for pie and adding const	r469	void setLabelFont(const QFont &font);
Jani Honkonen Refactor pie (again). QPieSlice's now emit signals and no id's anymore. Just pointers in the interface.	r203	QFont labelFont() const;
Jani Honkonen API review changes for pie	r1009
Jani Honkonen pie: added everything as a property in QPieSlice...	r1274	void setLabelArmLengthFactor(qreal factor);
		qreal labelArmLengthFactor() const;
Jani Honkonen pie: remove changed() signal and replace it with more refined signals...	r1224
Jani Honkonen Add animations to pie. Works but has some visual issues when adding slices.	r618	void setExplodeDistanceFactor(qreal factor);
		qreal explodeDistanceFactor() const;
Jani Honkonen Added a pie chart customization example and refactoring the pie interface.	r437
Jani Honkonen API review changes for pie	r1009	qreal percentage() const;
		qreal startAngle() const;
Jani Honkonen pie: added everything as a property in QPieSlice...	r1274	qreal angleSpan() const;
Jani Honkonen API review changes for pie	r1009
Jani Honkonen Add QPieSlice::series() and tests	r1323	QPieSeries *series() const;

Jani Honkonen Refactor pie (again). QPieSlice's now emit signals and no id's anymore. Just pointers in the interface.	r203	Q_SIGNALS:
Tero Ahola Removed unnecessary signals from QPieSlice	r1494	void clicked();
		void hovered(bool state);
Titta Heikkala Add pressed, released and doubleClicked signals...	r2739	void pressed();
		void released();
		void doubleClicked();
Jani Honkonen pie: remove changed() signal and replace it with more refined signals...	r1224	void labelChanged();
		void valueChanged();
Jani Honkonen pie: added everything as a property in QPieSlice...	r1274	void labelVisibleChanged();
		void penChanged();
		void brushChanged();
Tero Ahola Use labelBrush instead of labelPen for text labels	r1307	void labelBrushChanged();
Jani Honkonen pie: added everything as a property in QPieSlice...	r1274	void labelFontChanged();
		void percentageChanged();
		void startAngleChanged();
		void angleSpanChanged();
Tero Ahola Removed DeclarativePieSlice; properties in QPieSlice now	r1329	void colorChanged();
		void borderColorChanged();
		void borderWidthChanged();
		void labelColorChanged();
Jani Honkonen Refactor pie (again). QPieSlice's now emit signals and no id's anymore. Just pointers in the interface.	r203
		private:
Jani Honkonen pie: added everything as a property in QPieSlice...	r1274	QPieSlicePrivate * const d_ptr;
		Q_DECLARE_PRIVATE(QPieSlice)
Jani Honkonen Adding PIMPL to pie	r669	Q_DISABLE_COPY(QPieSlice)
Jani Honkonen Refactor pie (again). QPieSlice's now emit signals and no id's anymore. Just pointers in the interface.	r203	};

Titta Heikkala Qt Charts project file structure change...	r2712	QT_CHARTS_END_NAMESPACE
Jani Honkonen Refactor pie (again). QPieSlice's now emit signals and no id's anymore. Just pointers in the interface.	r203
		#endif // QPIESLICE_H