main.cpp
94 lines
| 2.8 KiB
| text/x-c
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CppLexer
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r1794 | /**************************************************************************** | ||
** | ||||
** 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 | ||||
** $QT_END_LICENSE$ | ||||
** | ||||
****************************************************************************/ | ||||
#include <QApplication> | ||||
#include <QMainWindow> | ||||
#include <QChartView> | ||||
#include <QBarSeries> | ||||
#include <QBarSet> | ||||
#include <QLegend> | ||||
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r1809 | #include <QBarCategoryAxis> | ||
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r1794 | #include <QHorizontalBarSeries> | ||
QTCOMMERCIALCHART_USE_NAMESPACE | ||||
int main(int argc, char *argv[]) | ||||
{ | ||||
QApplication a(argc, argv); | ||||
//![1] | ||||
QBarSet *male = new QBarSet("Male"); | ||||
QBarSet *female = new QBarSet("Female"); | ||||
// From wikipedia | ||||
*male << -145596 << -149894 << -167327 << -164118 << -170710 << -169408 << -158395 << -176975 << -191803 << -191198 << -196815 | ||||
<< -207826 << -145517 << -113204 << -90986 << -70909 << -40013 << -15887 << -5769; | ||||
*female << 139353 << 143522 << 161212 << 156824 << 163226 << 161766 << 150595 << 170779 << 185979 << 187897 << 196158 | ||||
<< 209062 << 152460 << 129230 << 114778 << 109611 << 83845 << 44605 << 22328; | ||||
//![1] | ||||
//![2] | ||||
QHorizontalBarSeries *series = new QHorizontalBarSeries(); | ||||
series->append(male); | ||||
series->append(female); | ||||
series->setBarWidth(0.5); | ||||
series->setGrouping(false); | ||||
//![2] | ||||
//![3] | ||||
QChart* chart = new QChart(); | ||||
chart->addSeries(series); | ||||
chart->setTitle("Population of Finland in 2005 by age group"); | ||||
chart->createDefaultAxes(); | ||||
chart->setAnimationOptions(QChart::SeriesAnimations); | ||||
//![3] | ||||
//![4] | ||||
QStringList categories; | ||||
categories << "0-4" << "5-9" << "10-14" << "15-19" << "20-24" << "25-29" << "30-34" << "35-39" << "40-44" << "45-49" | ||||
<< "50-54" << "55-59" << "60-64" << "65-69" << "70-74" << "75-79" << "80-84" << "85-89" << "90-"; | ||||
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r1808 | QBarCategoryAxis* axis = new QBarCategoryAxis(); | ||
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r1794 | axis->append(categories); | ||
chart->setAxisY(axis,series); | ||||
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r1824 | chart->axisX(series)->setRange(-210000,210000); | ||
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r1794 | //![4] | ||
//![5] | ||||
chart->legend()->setVisible(true); | ||||
chart->legend()->setAlignment(Qt::AlignBottom); | ||||
//![5] | ||||
//![6] | ||||
QChartView* chartView = new QChartView(chart); | ||||
chartView->setRenderHint(QPainter::Antialiasing); | ||||
//![6] | ||||
//![7] | ||||
QMainWindow window; | ||||
window.setCentralWidget(chartView); | ||||
window.resize(400, 800); | ||||
window.show(); | ||||
//![7] | ||||
return a.exec(); | ||||
} | ||||