main.cpp
92 lines
| 2.6 KiB
| text/x-c
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CppLexer
Marek Rosa
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r2093 | /**************************************************************************** | ||
** | ||||
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r2688 | ** Copyright (C) 2014 Digia Plc | ||
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r2093 | ** All rights reserved. | ||
** For any questions to Digia, please use contact form at http://qt.digia.com | ||||
** | ||||
Miikka Heikkinen
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r2574 | ** This file is part of the Qt Enterprise Charts Add-on. | ||
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r2093 | ** | ||
** $QT_BEGIN_LICENSE$ | ||||
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r2574 | ** Licensees holding valid Qt Enterprise licenses may use this file in | ||
** accordance with the Qt Enterprise License Agreement provided with the | ||||
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r2093 | ** 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 | ||||
** $QT_END_LICENSE$ | ||||
** | ||||
****************************************************************************/ | ||||
Titta Heikkala
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r2714 | #include <QtWidgets/QApplication> | ||
#include <QtWidgets/QMainWindow> | ||||
#include <QtCharts/QChartView> | ||||
#include <QtCharts/QLineSeries> | ||||
#include <QtCharts/QSplineSeries> | ||||
#include <QtCharts/QValueAxis> | ||||
#include <QtCharts/QCategoryAxis> | ||||
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r2093 | |||
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r2712 | QT_CHARTS_USE_NAMESPACE | ||
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r2093 | |||
int main(int argc, char *argv[]) | ||||
{ | ||||
QApplication a(argc, argv); | ||||
//![1] | ||||
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r2712 | QChart *chart = new QChart(); | ||
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r2374 | chart->legend()->hide(); | ||
chart->setTitle("Multiaxis chart example"); | ||||
//![1] | ||||
//![2] | ||||
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r2371 | QValueAxis *axisX = new QValueAxis; | ||
axisX->setTickCount(10); | ||||
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r2374 | chart->addAxis(axisX, Qt::AlignBottom); | ||
//![2] | ||||
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r2371 | |||
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r2374 | //![3] | ||
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r2371 | QSplineSeries *series = new QSplineSeries; | ||
*series << QPointF(1, 5) << QPointF(3.5, 18) << QPointF(4.8, 7.5) << QPointF(10, 2.5); | ||||
chart->addSeries(series); | ||||
QValueAxis *axisY = new QValueAxis; | ||||
axisY->setLinePenColor(series->pen().color()); | ||||
chart->addAxis(axisY, Qt::AlignLeft); | ||||
series->attachAxis(axisX); | ||||
series->attachAxis(axisY); | ||||
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r2374 | //![3] | ||
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r2371 | |||
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r2374 | //![4] | ||
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r2371 | series = new QSplineSeries; | ||
*series << QPointF(1, 0.5) << QPointF(1.5, 4.5) << QPointF(2.4, 2.5) << QPointF(4.3, 12.5) | ||||
<< QPointF(5.2, 3.5) << QPointF(7.4, 16.5) << QPointF(8.3, 7.5) << QPointF(10, 17); | ||||
chart->addSeries(series); | ||||
QCategoryAxis *axisY3 = new QCategoryAxis; | ||||
axisY3->append("Low", 5); | ||||
axisY3->append("Medium", 12); | ||||
axisY3->append("High", 17); | ||||
axisY3->setLinePenColor(series->pen().color()); | ||||
axisY3->setGridLinePen((series->pen())); | ||||
chart->addAxis(axisY3, Qt::AlignRight); | ||||
series->attachAxis(axisX); | ||||
series->attachAxis(axisY3); | ||||
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r2093 | //![4] | ||
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r2374 | |||
//![5] | ||||
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r2102 | QChartView *chartView = new QChartView(chart); | ||
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r2093 | chartView->setRenderHint(QPainter::Antialiasing); | ||
//![5] | ||||
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r2374 | |||
//![6] | ||||
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r2093 | QMainWindow window; | ||
window.setCentralWidget(chartView); | ||||
window.resize(800, 600); | ||||
window.show(); | ||||
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r2374 | //![6] | ||
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r2093 | |||
return a.exec(); | ||||
} | ||||
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r2371 | |||