main.cpp
77 lines
| 2.6 KiB
| text/x-c
|
CppLexer
|
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 | ||||
** $QT_END_LICENSE$ | ||||
** | ||||
****************************************************************************/ | ||||
|
r1697 | #include <QApplication> | ||
|
r1875 | #include <QMainWindow> | ||
|
r1952 | #include <QStatusBar> | ||
|
r1875 | #include <QChartView> | ||
#include "donutbreakdownchart.h" | ||||
QTCOMMERCIALCHART_USE_NAMESPACE | ||||
|
r1697 | |||
int main(int argc, char *argv[]) | ||||
{ | ||||
QApplication a(argc, argv); | ||||
|
r1875 | |||
|
r1888 | //![1] | ||
|
r1954 | // 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 | ||||
|
r1875 | QPieSeries *series1 = new QPieSeries(); | ||
|
r1905 | series1->setName("Fossil fuels"); | ||
|
r1875 | series1->append("Oil", 353295); | ||
series1->append("Coal", 188500); | ||||
series1->append("Natural gas", 148680); | ||||
series1->append("Peat", 94545); | ||||
QPieSeries *series2 = new QPieSeries(); | ||||
|
r1905 | series2->setName("Renewables"); | ||
series2->append("Wood fuels", 319663); | ||||
|
r1875 | series2->append("Hydro power", 45875); | ||
series2->append("Wind power", 1060); | ||||
QPieSeries *series3 = new QPieSeries(); | ||||
|
r1905 | series3->setName("Others"); | ||
|
r1875 | series3->append("Nuclear energy", 238789); | ||
series3->append("Import energy", 37802); | ||||
|
r1905 | series3->append("Other", 32441); | ||
|
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] | ||||
|
r1697 | |||
return a.exec(); | ||||
} | ||||