|
|
/****************************************************************************
|
|
|
**
|
|
|
** 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 <QLineSeries>
|
|
|
#include <QLegend>
|
|
|
#include <QBarCategoryAxis>
|
|
|
#include <QValueAxis>
|
|
|
|
|
|
QTCOMMERCIALCHART_USE_NAMESPACE
|
|
|
|
|
|
int main(int argc, char *argv[])
|
|
|
{
|
|
|
QApplication a(argc, argv);
|
|
|
|
|
|
//![1]
|
|
|
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 << 1 << 2 << 3 << 4 << 5 << 6;
|
|
|
*set1 << 5 << 0 << 0 << 4 << 0 << 7;
|
|
|
*set2 << 3 << 5 << 8 << 13 << 8 << 5;
|
|
|
*set3 << 5 << 6 << 7 << 3 << 4 << 5;
|
|
|
*set4 << 9 << 7 << 5 << 3 << 1 << 2;
|
|
|
//![1]
|
|
|
|
|
|
//![2]
|
|
|
QBarSeries *barseries = new QBarSeries();
|
|
|
barseries->append(set0);
|
|
|
barseries->append(set1);
|
|
|
barseries->append(set2);
|
|
|
barseries->append(set3);
|
|
|
barseries->append(set4);
|
|
|
//![2]
|
|
|
|
|
|
//![8]
|
|
|
QLineSeries *lineseries = new QLineSeries();
|
|
|
|
|
|
lineseries->append(QPoint(0, 4));
|
|
|
lineseries->append(QPoint(1, 15));
|
|
|
lineseries->append(QPoint(2, 20));
|
|
|
lineseries->append(QPoint(3, 4));
|
|
|
lineseries->append(QPoint(4, 12));
|
|
|
lineseries->append(QPoint(5, 17));
|
|
|
//![8]
|
|
|
|
|
|
//![3]
|
|
|
QChart *chart = new QChart();
|
|
|
chart->addSeries(barseries);
|
|
|
chart->addSeries(lineseries);
|
|
|
chart->setTitle("Line and barchart example");
|
|
|
//![3]
|
|
|
|
|
|
//![4]
|
|
|
QStringList categories;
|
|
|
categories << "Jan" << "Feb" << "Mar" << "Apr" << "May" << "Jun";
|
|
|
QBarCategoryAxis *axisX = new QBarCategoryAxis();
|
|
|
axisX->append(categories);
|
|
|
chart->setAxisX(axisX, lineseries);
|
|
|
chart->setAxisX(axisX, barseries);
|
|
|
axisX->setRange(QString("Jan"), QString("Jun"));
|
|
|
|
|
|
QValueAxis *axisY = new QValueAxis();
|
|
|
chart->setAxisY(axisY, lineseries);
|
|
|
chart->setAxisY(axisY, barseries);
|
|
|
axisY->setRange(0, 20);
|
|
|
//![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, 300);
|
|
|
window.show();
|
|
|
//![7]
|
|
|
|
|
|
return a.exec();
|
|
|
}
|
|
|
|
