main.cpp
92 lines
| 2.3 KiB
| text/x-c
|
CppLexer
Marek Rosa
|
r2093 | /**************************************************************************** | ||
| ** | ||||
| ** 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 <QValueAxis> | ||||
| #include <QTime> | ||||
| #include <QValueAxis> | ||||
| QTCOMMERCIALCHART_USE_NAMESPACE | ||||
| int main(int argc, char *argv[]) | ||||
| { | ||||
| QApplication a(argc, argv); | ||||
Jani Honkonen
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r2098 | qsrand(QTime(0, 0, 0).secsTo(QTime::currentTime())); | ||
|
Marek Rosa
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r2093 | |||
| //![1] | ||||
|
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r2102 | QLineSeries *series; | ||
|
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r2093 | QValueAxis *axisX; | ||
| QValueAxis *axisY; | ||||
|
Jani Honkonen
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r2102 | QChart *chart = new QChart(); | ||
|
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r2093 | for (int i = 0; i < 5; i++) { | ||
| series = new QLineSeries; | ||||
| for (int k(0); k < 8; k++) | ||||
|
Jani Honkonen
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r2098 | series->append(i + k, qrand() % 20); | ||
|
Marek Rosa
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r2093 | chart->addSeries(series); | ||
| axisX = new QValueAxis; | ||||
| axisX->setTickCount(7 + i); | ||||
| axisX->setLinePenColor(series->pen().color()); | ||||
Michal Klocek
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r2105 | |||
|
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r2098 | if (i % 2) | ||
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r2105 | axisX->setAlignment(Qt::AlignTop); | ||
| else | ||||
| axisX->setAlignment(Qt::AlignBottom); | ||||
|
Marek Rosa
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r2093 | axisY = new QValueAxis; | ||
| axisY->setTickCount(7 + i); | ||||
| axisY->setLinePenColor(series->pen().color()); | ||||
|
Michal Klocek
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r2105 | |||
|
Jani Honkonen
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r2098 | if (i % 2) | ||
|
Michal Klocek
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r2105 | axisY->setAlignment(Qt::AlignRight); | ||
| else | ||||
| axisY->setAlignment(Qt::AlignLeft); | ||||
|
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r2093 | |||
| chart->setAxisX(axisX, series); | ||||
| chart->setAxisY(axisY, series); | ||||
| } | ||||
| //![2] | ||||
| //![3] | ||||
| chart->legend()->hide(); | ||||
| chart->setTitle("Simple line chart example"); | ||||
| //![3] | ||||
| //![4] | ||||
|
Jani Honkonen
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r2102 | QChartView *chartView = new QChartView(chart); | ||
|
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r2093 | chartView->setRenderHint(QPainter::Antialiasing); | ||
| //![4] | ||||
| //![5] | ||||
| QMainWindow window; | ||||
| window.setCentralWidget(chartView); | ||||
| window.resize(800, 600); | ||||
| window.show(); | ||||
| //![5] | ||||
| return a.exec(); | ||||
| } | ||||