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1 | 1 | /**************************************************************************** |
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2 | 2 | ** |
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3 | 3 | ** Copyright (C) 2012 Digia Plc |
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4 | 4 | ** All rights reserved. |
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5 | 5 | ** For any questions to Digia, please use contact form at http://qt.digia.com |
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6 | 6 | ** |
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7 | 7 | ** This file is part of the Qt Commercial Charts Add-on. |
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8 | 8 | ** |
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9 | 9 | ** $QT_BEGIN_LICENSE$ |
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10 | 10 | ** Licensees holding valid Qt Commercial licenses may use this file in |
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11 | 11 | ** accordance with the Qt Commercial License Agreement provided with the |
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12 | 12 | ** Software or, alternatively, in accordance with the terms contained in |
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13 | 13 | ** a written agreement between you and Digia. |
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14 | 14 | ** |
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15 | 15 | ** If you have questions regarding the use of this file, please use |
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16 | 16 | ** contact form at http://qt.digia.com |
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17 | 17 | ** $QT_END_LICENSE$ |
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18 | 18 | ** |
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19 | 19 | ****************************************************************************/ |
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20 | 20 | #include <QApplication> |
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21 | 21 | #include <QMainWindow> |
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22 | 22 | #include <QStatusBar> |
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23 | 23 | #include <QChartView> |
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24 | 24 | #include "donutbreakdownchart.h" |
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25 | 25 | |
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26 | 26 | QTCOMMERCIALCHART_USE_NAMESPACE |
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27 | 27 | |
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28 | 28 | int main(int argc, char *argv[]) |
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29 | 29 | { |
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30 | 30 | QApplication a(argc, argv); |
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31 | 31 | |
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32 | 32 | //![1] |
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33 | // Graph is based on data of 'Total consumption of energy increased by 10 per cent in 2010' | |
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34 | // Statistics Finland, 13 December 2011 | |
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35 | // http://www.stat.fi/til/ekul/2010/ekul_2010_2011-12-13_tie_001_en.html | |
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36 | ||
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33 | 37 | QPieSeries *series1 = new QPieSeries(); |
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34 | 38 | series1->setName("Fossil fuels"); |
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35 | 39 | series1->append("Oil", 353295); |
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36 | 40 | series1->append("Coal", 188500); |
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37 | 41 | series1->append("Natural gas", 148680); |
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38 | 42 | series1->append("Peat", 94545); |
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39 | 43 | |
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40 | 44 | QPieSeries *series2 = new QPieSeries(); |
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41 | 45 | series2->setName("Renewables"); |
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42 | 46 | series2->append("Wood fuels", 319663); |
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43 | 47 | series2->append("Hydro power", 45875); |
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44 | 48 | series2->append("Wind power", 1060); |
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45 | 49 | |
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46 | 50 | QPieSeries *series3 = new QPieSeries(); |
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47 | 51 | series3->setName("Others"); |
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48 | 52 | series3->append("Nuclear energy", 238789); |
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49 | 53 | series3->append("Import energy", 37802); |
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50 | 54 | series3->append("Other", 32441); |
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51 | 55 | //![1] |
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52 | 56 | |
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53 | 57 | //![2] |
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54 | 58 | DonutBreakdownChart *donutBreakdown = new DonutBreakdownChart(); |
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55 | 59 | donutBreakdown->setAnimationOptions(QChart::AllAnimations); |
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56 | 60 | donutBreakdown->setTitle("Total consumption of energy in Finland 2010"); |
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57 | 61 | donutBreakdown->legend()->setVisible(false); |
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58 | 62 | donutBreakdown->addBreakdownSeries(series1, Qt::red); |
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59 | 63 | donutBreakdown->addBreakdownSeries(series2, Qt::darkGreen); |
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60 | 64 | donutBreakdown->addBreakdownSeries(series3, Qt::darkBlue); |
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61 | 65 | //![2] |
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62 | 66 | |
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63 | 67 | //![3] |
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64 | 68 | QMainWindow window; |
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65 | 69 | QChartView* chartView = new QChartView(donutBreakdown); |
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66 | 70 | chartView->setRenderHint(QPainter::Antialiasing); |
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67 | 71 | window.setCentralWidget(chartView); |
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68 | 72 | window.resize(800, 600); |
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69 | 73 | window.show(); |
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70 | 74 | //![3] |
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71 | ||
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72 | // Data is taken from Statistics Finland: | |
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73 | // http://www.stat.fi/til/ekul/2010/ekul_2010_2011-12-13_tie_001_en.html | |
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74 | window.statusBar()->setFont(QFont("Arial", 7)); | |
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75 | 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"); | |
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76 | 75 | |
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77 | 76 | return a.exec(); |
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78 | 77 | } |
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