HG_REPOSITORIES/LPP/INSTRUMENTATION/USERS/JEANDET/qtcharts Files · examples/donutchart/main.cpp

qml documentation for horizontal barcharts

Jani Honkonen - - Load All Authors

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        Marek Rosa
    
Added basic donut chart example. Still better data needed

              r1841
            
      /****************************************************************************

      **

      ** 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

      ** $QT_END_LICENSE$

      **

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

      #include <QApplication>

      #include <QMainWindow>

      #include <QChartView>

      #include <QPieSeries>

      #include <QPieSlice>

        Jani Honkonen
    
update donutchart example

              r1858
            
      #include <QDebug>

        Marek Rosa
    
Added basic donut chart example. Still better data needed

              r1841
            
      QTCOMMERCIALCHART_USE_NAMESPACE

      int main(int argc, char *argv[])

      {

          QApplication a(argc, argv);

      //![1]

          QPieSeries *series = new QPieSeries();

          series->setHoleSize(0.35);

        Jani Honkonen
    
update donutchart example

              r1858
            
          series->append("Protein 4.2%", 4.2);

          QPieSlice *slice = series->append("Fat 15.6%", 15.6);

          slice->setExploded();

          slice->setLabelVisible();

          series->append("Other 23.8%", 23.8);

          series->append("Carbs 56.4%", 56.4);

        Marek Rosa
    
Added basic donut chart example. Still better data needed

              r1841
            
      //![1]

      //![2]

        Jani Honkonen
    
update donutchart example

              r1858
            
          QChartView* chartView = new QChartView();

          chartView->setRenderHint(QPainter::Antialiasing);

          chartView->chart()->setTitle("Donut with a lemon glaze (100g)");

          chartView->chart()->addSeries(series);

        Jani Honkonen
    
revert donutchart back to original

              r1876
            
          chartView->chart()->legend()->setAlignment(Qt::AlignBottom);

        Jani Honkonen
    
update donutchart example

              r1858
            
          chartView->chart()->setTheme(QChart::ChartThemeBlueCerulean);

        Jani Honkonen
    
revert donutchart back to original

              r1876
            
          chartView->chart()->legend()->setFont(QFont("Arial", 7));

        Marek Rosa
    
Added basic donut chart example. Still better data needed

              r1841
            
      //![2]

      //![3]

          QMainWindow window;

          window.setCentralWidget(chartView);

          window.resize(400, 300);

          window.show();

        Jani Honkonen
    
update donutchart example

              r1858
            
      //![3]

        Marek Rosa
    
Added basic donut chart example. Still better data needed

              r1841
            
          return a.exec();

      }

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Marek Rosa Added basic donut chart example. Still better data needed	r1841	/****************************************************************************
		**
		** 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
		** $QT_END_LICENSE$
		**
		****************************************************************************/

		#include <QApplication>
		#include <QMainWindow>
		#include <QChartView>
		#include <QPieSeries>
		#include <QPieSlice>
Jani Honkonen update donutchart example	r1858	#include <QDebug>
Marek Rosa Added basic donut chart example. Still better data needed	r1841	QTCOMMERCIALCHART_USE_NAMESPACE

		int main(int argc, char *argv[])
		{
		QApplication a(argc, argv);

		//![1]
		QPieSeries *series = new QPieSeries();
		series->setHoleSize(0.35);
Jani Honkonen update donutchart example	r1858	series->append("Protein 4.2%", 4.2);
		QPieSlice *slice = series->append("Fat 15.6%", 15.6);
		slice->setExploded();
		slice->setLabelVisible();
		series->append("Other 23.8%", 23.8);
		series->append("Carbs 56.4%", 56.4);
Marek Rosa Added basic donut chart example. Still better data needed	r1841	//![1]

		//![2]
Jani Honkonen update donutchart example	r1858	QChartView* chartView = new QChartView();
		chartView->setRenderHint(QPainter::Antialiasing);
		chartView->chart()->setTitle("Donut with a lemon glaze (100g)");
		chartView->chart()->addSeries(series);
Jani Honkonen revert donutchart back to original	r1876	chartView->chart()->legend()->setAlignment(Qt::AlignBottom);
Jani Honkonen update donutchart example	r1858	chartView->chart()->setTheme(QChart::ChartThemeBlueCerulean);
Jani Honkonen revert donutchart back to original	r1876	chartView->chart()->legend()->setFont(QFont("Arial", 7));
Marek Rosa Added basic donut chart example. Still better data needed	r1841	//![2]

		//![3]
		QMainWindow window;
		window.setCentralWidget(chartView);
		window.resize(400, 300);
		window.show();
Jani Honkonen update donutchart example	r1858	//![3]
Marek Rosa Added basic donut chart example. Still better data needed	r1841
		return a.exec();
		}