|
|
/****************************************************************************
|
|
|
**
|
|
|
** 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>
|
|
|
|
|
|
QTCOMMERCIALCHART_USE_NAMESPACE
|
|
|
|
|
|
int main(int argc, char *argv[])
|
|
|
{
|
|
|
QApplication a(argc, argv);
|
|
|
|
|
|
//![1]
|
|
|
QBarCategories categories;
|
|
|
categories << "Jan" << "Feb" << "Mar" << "Apr" << "May" << "Jun";
|
|
|
//![1]
|
|
|
|
|
|
//![2]
|
|
|
QBarSet *set0 = new QBarSet("Jane");
|
|
|
QBarSet *set1 = new QBarSet("John");
|
|
|
QBarSet *set2 = new QBarSet("Axel");
|
|
|
QBarSet *set3 = new QBarSet("Mary");
|
|
|
QBarSet *set4 = new QBarSet("Samantha");
|
|
|
|
|
|
*set0 << QPointF(0.0, 1) << QPointF(1.0, 2) << QPointF(2.4, 3) << QPointF(3.0, 4) << QPointF(4.0, 5) << QPointF(5.0, 6);
|
|
|
*set1 << QPointF(0.1, 2) << QPointF(1.2, 3) << QPointF(2.45, 4) << QPointF(3.2, 5) << QPointF(4.2, 6) << QPointF(5.2, 7);
|
|
|
*set2 << QPointF(0.2, 3) << QPointF(1.4, 4) << QPointF(2.50, 5) << QPointF(3.4, 6) << QPointF(4.4, 7) << QPointF(5.4, 8);
|
|
|
*set3 << QPointF(0.3, 4) << QPointF(1.6, 5) << QPointF(2.55, 6) << QPointF(3.6, 7) << QPointF(4.6, 8) << QPointF(5.6, 9);
|
|
|
*set4 << QPointF(0.4, 5) << QPointF(1.8, 6) << QPointF(2.6, 7) << QPointF(3.8, 8) << QPointF(4.8, 9) << QPointF(5.8, 10);
|
|
|
//![2]
|
|
|
|
|
|
//![3]
|
|
|
QBarSeries* series = new QBarSeries();
|
|
|
series->setCategories(categories);
|
|
|
series->append(set0);
|
|
|
series->append(set1);
|
|
|
series->append(set2);
|
|
|
series->append(set3);
|
|
|
series->append(set4);
|
|
|
|
|
|
//![3]
|
|
|
|
|
|
//![4]
|
|
|
QChart* chart = new QChart();
|
|
|
chart->addSeries(series);
|
|
|
chart->setTitle("Simple barchart example");
|
|
|
//![4]
|
|
|
|
|
|
//![5]
|
|
|
chart->legend()->setVisible(true);
|
|
|
chart->legend()->setAlignment(QLegend::AlignmentBottom);
|
|
|
chart->axisY()->setNiceNumbersEnabled(true);
|
|
|
//![5]
|
|
|
|
|
|
//![6]
|
|
|
QChartView* chartView = new QChartView(chart);
|
|
|
chartView->setRenderHint(QPainter::Antialiasing);
|
|
|
//![6]
|
|
|
|
|
|
//![7]
|
|
|
QMainWindow window;
|
|
|
window.setCentralWidget(chartView);
|
|
|
window.resize(400, 300);
|
|
|
window.show();
|
|
|
//![7]
|
|
|
|
|
|
return a.exec();
|
|
|
}
|
|
|
|
