HG_REPOSITORIES/LPP/INSTRUMENTATION/USERS/JEANDET/qtcharts Files · qmlplugin/declarativechart.h

Proposal for QML data API

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        Jani Honkonen
    
First draft of project structure

              r1
            
      #ifndef DECLARATIVECHART_H

      #define DECLARATIVECHART_H

      #include <QtCore/QtGlobal>

        Tero Ahola
    
Proof-of-concept for QML api...

              r120
            
      #include <QDeclarativeItem>

      #include <qchart.h>

      QTCOMMERCIALCHART_BEGIN_NAMESPACE

      class DeclarativeChart : public QDeclarativeItem

      // TODO: for QTQUICK2: extend QQuickPainterItem instead

      //class DeclarativeChart : public QQuickPaintedItem, public Chart

        Jani Honkonen
    
First draft of project structure

              r1
            
      {

          Q_OBJECT

        Tero Ahola
    
Proof-of-concept for QML api...

              r120
            
          Q_ENUMS(ChartTheme)

          Q_PROPERTY(ChartTheme theme READ theme WRITE setTheme)

        Jani Honkonen
    
First draft of project structure

              r1
            
      public:

        Tero Ahola
    
Proof-of-concept for QML api...

              r120
            
          enum ChartTheme {

              ThemeDefault,

              ThemeVanilla,

              ThemeIcy,

              ThemeGrayscale,

        Tero Ahola
    
tuning theme colors

              r125
            
              ThemeScientific,

        Tero Ahola
    
Proof-of-concept for QML api...

              r120
            
              ThemeUnnamed1

          };

        Jani Honkonen
    
First draft of project structure

              r1
            
          DeclarativeChart(QDeclarativeItem *parent = 0);

        Tero Ahola
    
Proof-of-concept for QML api...

              r120
            
      public: // From QDeclarativeItem/QGraphicsItem

          void geometryChanged(const QRectF &newGeometry, const QRectF &oldGeometry);

      public:

        Michal Klocek
    
minor. compilation fix for test widget

              r154
            
          void setTheme(ChartTheme theme) {m_chart->setChartTheme((QChart::ChartTheme) theme);}

        Tero Ahola
    
Proof-of-concept for QML api...

              r120
            
          ChartTheme theme();

      public:

          // Extending QChart with DeclarativeChart is not possible because QObject does not support

          // multi inheritance, so we now have a QChart as a member instead

          QChart *m_chart;

        Jani Honkonen
    
First draft of project structure

              r1
            
      };

        Tero Ahola
    
Proof-of-concept for QML api...

              r120
            
      QTCOMMERCIALCHART_END_NAMESPACE

        Jani Honkonen
    
First draft of project structure

              r1
            
      #endif // DECLARATIVECHART_H

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Jani Honkonen First draft of project structure	r1	#ifndef DECLARATIVECHART_H
		#define DECLARATIVECHART_H

		#include <QtCore/QtGlobal>
Tero Ahola Proof-of-concept for QML api...	r120	#include <QDeclarativeItem>
		#include <qchart.h>

		QTCOMMERCIALCHART_BEGIN_NAMESPACE

		class DeclarativeChart : public QDeclarativeItem
		// TODO: for QTQUICK2: extend QQuickPainterItem instead
		//class DeclarativeChart : public QQuickPaintedItem, public Chart
Jani Honkonen First draft of project structure	r1	{
		Q_OBJECT
Tero Ahola Proof-of-concept for QML api...	r120	Q_ENUMS(ChartTheme)
		Q_PROPERTY(ChartTheme theme READ theme WRITE setTheme)
Jani Honkonen First draft of project structure	r1
		public:
Tero Ahola Proof-of-concept for QML api...	r120	enum ChartTheme {
		ThemeDefault,
		ThemeVanilla,
		ThemeIcy,
		ThemeGrayscale,
Tero Ahola tuning theme colors	r125	ThemeScientific,
Tero Ahola Proof-of-concept for QML api...	r120	ThemeUnnamed1
		};
Jani Honkonen First draft of project structure	r1	DeclarativeChart(QDeclarativeItem *parent = 0);
Tero Ahola Proof-of-concept for QML api...	r120
		public: // From QDeclarativeItem/QGraphicsItem
		void geometryChanged(const QRectF &newGeometry, const QRectF &oldGeometry);

		public:
Michal Klocek minor. compilation fix for test widget	r154	void setTheme(ChartTheme theme) {m_chart->setChartTheme((QChart::ChartTheme) theme);}
Tero Ahola Proof-of-concept for QML api...	r120	ChartTheme theme();

		public:
		// Extending QChart with DeclarativeChart is not possible because QObject does not support
		// multi inheritance, so we now have a QChart as a member instead
		QChart *m_chart;
Jani Honkonen First draft of project structure	r1	};

Tero Ahola Proof-of-concept for QML api...	r120	QTCOMMERCIALCHART_END_NAMESPACE
Jani Honkonen First draft of project structure	r1
		#endif // DECLARATIVECHART_H