diff options
Diffstat (limited to 'examples/charts/donutbreakdown/main.cpp')
-rw-r--r-- | examples/charts/donutbreakdown/main.cpp | 77 |
1 files changed, 77 insertions, 0 deletions
diff --git a/examples/charts/donutbreakdown/main.cpp b/examples/charts/donutbreakdown/main.cpp new file mode 100644 index 00000000..fb3925b6 --- /dev/null +++ b/examples/charts/donutbreakdown/main.cpp @@ -0,0 +1,77 @@ +/**************************************************************************** +** +** Copyright (C) 2014 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 Enterprise Charts Add-on. +** +** $QT_BEGIN_LICENSE$ +** Licensees holding valid Qt Enterprise licenses may use this file in +** accordance with the Qt Enterprise 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 <QStatusBar> +#include <QChartView> +#include "donutbreakdownchart.h" + +QT_CHARTS_USE_NAMESPACE + +int main(int argc, char *argv[]) +{ + QApplication a(argc, argv); + + //![1] + // Graph is based on data of 'Total consumption of energy increased by 10 per cent in 2010' + // Statistics Finland, 13 December 2011 + // http://www.stat.fi/til/ekul/2010/ekul_2010_2011-12-13_tie_001_en.html + + QPieSeries *series1 = new QPieSeries(); + series1->setName("Fossil fuels"); + series1->append("Oil", 353295); + series1->append("Coal", 188500); + series1->append("Natural gas", 148680); + series1->append("Peat", 94545); + + QPieSeries *series2 = new QPieSeries(); + series2->setName("Renewables"); + series2->append("Wood fuels", 319663); + series2->append("Hydro power", 45875); + series2->append("Wind power", 1060); + + QPieSeries *series3 = new QPieSeries(); + series3->setName("Others"); + series3->append("Nuclear energy", 238789); + series3->append("Import energy", 37802); + series3->append("Other", 32441); + //![1] + + //![2] + DonutBreakdownChart *donutBreakdown = new DonutBreakdownChart(); + donutBreakdown->setAnimationOptions(QChart::AllAnimations); + donutBreakdown->setTitle("Total consumption of energy in Finland 2010"); + donutBreakdown->legend()->setAlignment(Qt::AlignRight); + donutBreakdown->addBreakdownSeries(series1, Qt::red); + donutBreakdown->addBreakdownSeries(series2, Qt::darkGreen); + donutBreakdown->addBreakdownSeries(series3, Qt::darkBlue); + //![2] + + //![3] + QMainWindow window; + QChartView *chartView = new QChartView(donutBreakdown); + chartView->setRenderHint(QPainter::Antialiasing); + window.setCentralWidget(chartView); + window.resize(800, 500); + window.show(); + //![3] + + return a.exec(); +} |