|
|
/****************************************************************************
|
|
|
**
|
|
|
** 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 <QLineSeries>
|
|
|
#include <QAreaSeries>
|
|
|
|
|
|
QTCOMMERCIALCHART_USE_NAMESPACE
|
|
|
|
|
|
int main(int argc, char *argv[])
|
|
|
{
|
|
|
QApplication a(argc, argv);
|
|
|
|
|
|
//![1]
|
|
|
QLineSeries* series0 = new QLineSeries();
|
|
|
QLineSeries* series1 = new QLineSeries();
|
|
|
//![1]
|
|
|
|
|
|
//![2]
|
|
|
*series0 << QPointF(1, 5) << QPointF(3, 7) << QPointF(7, 6) << QPointF(9, 7) << QPointF(12, 6)
|
|
|
<< QPointF(16, 7) << QPointF(18, 5);
|
|
|
*series1 << QPointF(1, 3) << QPointF(3, 4) << QPointF(7, 3) << QPointF(8, 2) << QPointF(12, 3)
|
|
|
<< QPointF(16, 4) << QPointF(18, 3);
|
|
|
//![2]
|
|
|
|
|
|
//![3]
|
|
|
QAreaSeries* series = new QAreaSeries(series0, series1);
|
|
|
series->setName("Batman");
|
|
|
QPen pen(0x059605);
|
|
|
pen.setWidth(3);
|
|
|
series->setPen(pen);
|
|
|
|
|
|
QLinearGradient gradient(QPointF(0, 0), QPointF(0, 1));
|
|
|
gradient.setColorAt(0.0, 0x3cc63c);
|
|
|
gradient.setColorAt(1.0, 0x26f626);
|
|
|
gradient.setCoordinateMode(QGradient::ObjectBoundingMode);
|
|
|
series->setBrush(gradient);
|
|
|
//![3]
|
|
|
|
|
|
//![4]
|
|
|
QChart* chart = new QChart();
|
|
|
chart->addSeries(series);
|
|
|
chart->setTitle("Simple areachart example");
|
|
|
chart->createDefaultAxes();
|
|
|
chart->axisX()->setRange(0, 20);
|
|
|
chart->axisY()->setRange(0, 10);
|
|
|
//![4]
|
|
|
|
|
|
//![5]
|
|
|
QChartView* chartView = new QChartView(chart);
|
|
|
chartView->setRenderHint(QPainter::Antialiasing);
|
|
|
//![5]
|
|
|
|
|
|
//![6]
|
|
|
QMainWindow window;
|
|
|
window.setCentralWidget(chartView);
|
|
|
window.resize(400, 300);
|
|
|
window.show();
|
|
|
//![6]
|
|
|
|
|
|
return a.exec();
|
|
|
}
|
|
|
|
