main.cpp
67 lines
| 1.8 KiB
| text/x-c
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CppLexer
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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 | ||||
** $QT_END_LICENSE$ | ||||
** | ||||
****************************************************************************/ | ||||
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r890 | #include <QApplication> | ||
#include <QMainWindow> | ||||
#include <QChartView> | ||||
#include <QSplineSeries> | ||||
QTCOMMERCIALCHART_USE_NAMESPACE | ||||
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r401 | |||
int main(int argc, char *argv[]) | ||||
{ | ||||
QApplication a(argc, argv); | ||||
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r890 | |||
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r901 | //![1] | ||
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r890 | QSplineSeries* series = new QSplineSeries(); | ||
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r1226 | series->setName("spline"); | ||
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r901 | //![1] | ||
//![2] | ||||
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r890 | series->append(0, 6); | ||
series->append(2, 4); | ||||
series->append(3, 8); | ||||
series->append(7, 4); | ||||
series->append(10, 5); | ||||
*series << QPointF(11, 1) << QPointF(13, 3) << QPointF(17, 6) << QPointF(18, 3) << QPointF(20, 2); | ||||
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r908 | //![2] | ||
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r890 | |||
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r908 | //![3] | ||
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r890 | QChart* chart = new QChart(); | ||
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r1400 | chart->legend()->hide(); | ||
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r890 | chart->addSeries(series); | ||
chart->setTitle("Simple spline chart example"); | ||||
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r894 | chart->axisY()->setRange(0, 10); | ||
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r908 | //![3] | ||
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r890 | |||
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r908 | //![4] | ||
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r890 | QChartView* chartView = new QChartView(chart); | ||
chartView->setRenderHint(QPainter::Antialiasing); | ||||
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r908 | //![4] | ||
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r890 | |||
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r908 | //![5] | ||
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r890 | QMainWindow window; | ||
window.setCentralWidget(chartView); | ||||
window.resize(400, 300); | ||||
window.show(); | ||||
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r908 | //![5] | ||
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r890 | |||
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r401 | return a.exec(); | ||
} | ||||