main.cpp
73 lines
| 2.2 KiB
| text/x-c
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CppLexer
Michal Klocek
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r747 | /**************************************************************************** | ||
Jani Honkonen
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r830 | ** | ||
** 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 | ||||
** $QT_END_LICENSE$ | ||||
** | ||||
****************************************************************************/ | ||||
Michal Klocek
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r747 | |||
Michal Klocek
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r421 | #include <QApplication> | ||
#include <QMainWindow> | ||||
Michal Klocek
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r632 | #include <QChartView> | ||
#include <QLineSeries> | ||||
#include <QAreaSeries> | ||||
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r421 | |||
QTCOMMERCIALCHART_USE_NAMESPACE | ||||
int main(int argc, char *argv[]) | ||||
{ | ||||
QApplication a(argc, argv); | ||||
//![1] | ||||
QLineSeries* series0 = new QLineSeries(); | ||||
QLineSeries* series1 = new QLineSeries(); | ||||
//![1] | ||||
//![2] | ||||
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r747 | *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); | ||||
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r421 | //![2] | ||
//![3] | ||||
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r747 | QAreaSeries* series = new QAreaSeries(series0, series1); | ||
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r421 | QPen pen(0x059605); | ||
pen.setWidth(3); | ||||
series->setPen(pen); | ||||
QLinearGradient gradient(QPointF(0, 0), QPointF(0, 1)); | ||||
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r747 | gradient.setColorAt(0.0, 0x3cc63c); | ||
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r421 | gradient.setColorAt(1.0, 0x26f626); | ||
gradient.setCoordinateMode(QGradient::ObjectBoundingMode); | ||||
series->setBrush(gradient); | ||||
//![3] | ||||
//![4] | ||||
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r747 | QChart* chart = new QChart(); | ||
chart->addSeries(series); | ||||
chart->setTitle("Simple areachart example"); | ||||
chart->axisX()->setRange(0, 20); | ||||
chart->axisY()->setRange(0, 10); | ||||
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r421 | //![4] | ||
//![5] | ||||
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r747 | QChartView* chartView = new QChartView(chart); | ||
chartView->setRenderHint(QPainter::Antialiasing); | ||||
//![5] | ||||
//![6] | ||||
QMainWindow window; | ||||
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r421 | window.setCentralWidget(chartView); | ||
window.resize(400, 300); | ||||
window.show(); | ||||
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r747 | //![6] | ||
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r421 | return a.exec(); | ||
} | ||||