main.cpp
87 lines
| 2.1 KiB
| text/x-c
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CppLexer
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r2463 | /**************************************************************************** | ||
** | ||||
** 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 <QBoxPlotSeries> | ||||
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r2486 | #include <QBoxSet> | ||
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r2463 | #include <QLegend> | ||
#include <QBarCategoryAxis> | ||||
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r2508 | #include "boxdatareader.h" | ||
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r2463 | QTCOMMERCIALCHART_USE_NAMESPACE | ||
int main(int argc, char *argv[]) | ||||
{ | ||||
QApplication a(argc, argv); | ||||
//![1] | ||||
//![2] | ||||
QBoxPlotSeries *series = new QBoxPlotSeries(); | ||||
series->setName("Box & Whiskers"); | ||||
//![2] | ||||
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r2508 | QFile stockData(":stock"); | ||
if (!stockData.open(QIODevice::ReadOnly | QIODevice::Text)) { | ||||
return 1; | ||||
} | ||||
BoxDataReader dataReader(&stockData); | ||||
while (!dataReader.atEnd()) { | ||||
QBoxSet *set = dataReader.readBox(); | ||||
if (set) | ||||
series->append(set); | ||||
} | ||||
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r2463 | //![3] | ||
QChart *chart = new QChart(); | ||||
chart->addSeries(series); | ||||
chart->setTitle("Simple boxplotchart example"); | ||||
chart->setAnimationOptions(QChart::SeriesAnimations); | ||||
//![3] | ||||
//![4] | ||||
QBarCategoryAxis *axis = new QBarCategoryAxis(); | ||||
chart->createDefaultAxes(); | ||||
chart->setAxisX(axis, series); | ||||
//![4] | ||||
//![5] | ||||
chart->legend()->setVisible(true); | ||||
chart->legend()->setAlignment(Qt::AlignBottom); | ||||
//![5] | ||||
//![6] | ||||
QChartView *chartView = new QChartView(chart); | ||||
chartView->setRenderHint(QPainter::Antialiasing); | ||||
//![6] | ||||
//![7] | ||||
QMainWindow window; | ||||
window.setCentralWidget(chartView); | ||||
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r2486 | window.resize(600, 400); | ||
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r2463 | window.show(); | ||
//![7] | ||||
return a.exec(); | ||||
} | ||||