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/****************************************************************************
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**
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** Copyright (C) 2014 Digia Plc
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** All rights reserved.
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** For any questions to Digia, please use contact form at http://qt.io
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**
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** This file is part of the Qt Charts module.
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**
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** Licensees holding valid commercial license for Qt may use this file in
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** accordance with the Qt License Agreement provided with the Software
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** or, alternatively, in accordance with the terms contained in a written
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** agreement between you and Digia.
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**
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** If you have questions regarding the use of this file, please use
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** contact form at http://qt.io
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**
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****************************************************************************/
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#include <QtWidgets/QApplication>
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#include <QtWidgets/QMainWindow>
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#include <QtWidgets/QStatusBar>
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#include <QtCharts/QChartView>
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#include "donutbreakdownchart.h"
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QT_CHARTS_USE_NAMESPACE
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int main(int argc, char *argv[])
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{
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QApplication a(argc, argv);
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//![1]
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// Graph is based on data of 'Total consumption of energy increased by 10 per cent in 2010'
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// Statistics Finland, 13 December 2011
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// http://www.stat.fi/til/ekul/2010/ekul_2010_2011-12-13_tie_001_en.html
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QPieSeries *series1 = new QPieSeries();
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series1->setName("Fossil fuels");
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series1->append("Oil", 353295);
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series1->append("Coal", 188500);
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series1->append("Natural gas", 148680);
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series1->append("Peat", 94545);
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QPieSeries *series2 = new QPieSeries();
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series2->setName("Renewables");
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series2->append("Wood fuels", 319663);
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series2->append("Hydro power", 45875);
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series2->append("Wind power", 1060);
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QPieSeries *series3 = new QPieSeries();
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series3->setName("Others");
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series3->append("Nuclear energy", 238789);
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series3->append("Import energy", 37802);
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series3->append("Other", 32441);
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//![1]
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//![2]
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DonutBreakdownChart *donutBreakdown = new DonutBreakdownChart();
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donutBreakdown->setAnimationOptions(QChart::AllAnimations);
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donutBreakdown->setTitle("Total consumption of energy in Finland 2010");
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donutBreakdown->legend()->setAlignment(Qt::AlignRight);
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donutBreakdown->addBreakdownSeries(series1, Qt::red);
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donutBreakdown->addBreakdownSeries(series2, Qt::darkGreen);
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donutBreakdown->addBreakdownSeries(series3, Qt::darkBlue);
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//![2]
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//![3]
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QMainWindow window;
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QChartView *chartView = new QChartView(donutBreakdown);
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chartView->setRenderHint(QPainter::Antialiasing);
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window.setCentralWidget(chartView);
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window.resize(800, 500);
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window.show();
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//![3]
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return a.exec();
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}
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