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Add data source to donutbreakdown
Add data source to donutbreakdown
Jani Honkonen - - Load All Authors

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r1952:e4c30d13e9db
r1952:e4c30d13e9db
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main.cpp
78 lines | 2.7 KiB | text/x-c | CppLexer
/ examples / donutbreakdown / main.cpp
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Jani Honkonen
add missing license statements
 r1916 /****************************************************************************
**
** 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
** $QT_END_LICENSE$
**
****************************************************************************/
Marek Rosa
Removed QDonutGroup class. Added Donut Drill down example
 r1697 #include <QApplication>
Jani Honkonen
Refactored donutbreakdown example
 r1875 #include <QMainWindow>
Jani Honkonen
Add data source to donutbreakdown
 r1952 #include <QStatusBar>
Jani Honkonen
Refactored donutbreakdown example
 r1875 #include <QChartView>
#include "donutbreakdownchart.h"
QTCOMMERCIALCHART_USE_NAMESPACE
Marek Rosa
Removed QDonutGroup class. Added Donut Drill down example
 r1697
int main(int argc, char *argv[])
{
QApplication a(argc, argv);
Jani Honkonen
Refactored donutbreakdown example
 r1875
Jani Honkonen
Update donutbreakdown example docs
 r1888 //![1]
Jani Honkonen
Refactored donutbreakdown example
 r1875 QPieSeries *series1 = new QPieSeries();
Jani Honkonen
fine tuning donutbreakdownchart
 r1905 series1->setName("Fossil fuels");
Jani Honkonen
Refactored donutbreakdown example
 r1875 series1->append("Oil", 353295);
series1->append("Coal", 188500);
series1->append("Natural gas", 148680);
series1->append("Peat", 94545);
QPieSeries *series2 = new QPieSeries();
Jani Honkonen
fine tuning donutbreakdownchart
 r1905 series2->setName("Renewables");
series2->append("Wood fuels", 319663);
Jani Honkonen
Refactored donutbreakdown example
 r1875 series2->append("Hydro power", 45875);
series2->append("Wind power", 1060);
QPieSeries *series3 = new QPieSeries();
Jani Honkonen
fine tuning donutbreakdownchart
 r1905 series3->setName("Others");
Jani Honkonen
Refactored donutbreakdown example
 r1875 series3->append("Nuclear energy", 238789);
series3->append("Import energy", 37802);
Jani Honkonen
fine tuning donutbreakdownchart
 r1905 series3->append("Other", 32441);
Jani Honkonen
Refactored donutbreakdown example
 r1875 //![1]
//![2]
DonutBreakdownChart *donutBreakdown = new DonutBreakdownChart();
donutBreakdown->setAnimationOptions(QChart::AllAnimations);
donutBreakdown->setTitle("Total consumption of energy in Finland 2010");
donutBreakdown->legend()->setVisible(false);
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, 600);
window.show();
//![3]
Jani Honkonen
Add data source to donutbreakdown
 r1952
// Data is taken from Statistics Finland:
// http://www.stat.fi/til/ekul/2010/ekul_2010_2011-12-13_tie_001_en.html
window.statusBar()->setFont(QFont("Arial", 7));
window.statusBar()->showMessage("Graph is based on data of 'Total consumption of energy increased by 10 per cent in 2010' Statistics Finland, 13 December 2011");
Marek Rosa
Removed QDonutGroup class. Added Donut Drill down example
 r1697
return a.exec();
}