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Diffstat (limited to 'examples/boxplotchart/main.cpp')
-rw-r--r-- | examples/boxplotchart/main.cpp | 85 |
1 files changed, 85 insertions, 0 deletions
diff --git a/examples/boxplotchart/main.cpp b/examples/boxplotchart/main.cpp new file mode 100644 index 00000000..7ebb6093 --- /dev/null +++ b/examples/boxplotchart/main.cpp @@ -0,0 +1,85 @@ +/**************************************************************************** +** +** Copyright (C) 2013 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> +#include <QBoxSet> +#include <QLegend> +#include <QBarCategoryAxis> + +#include "boxdatareader.h" + +QTCOMMERCIALCHART_USE_NAMESPACE + +int main(int argc, char *argv[]) +{ + QApplication a(argc, argv); +//![1] + +//![2] + QBoxPlotSeries *series = new QBoxPlotSeries(); + series->setName("Acme Ltd"); +//![2] + + 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); + } + +//![3] + QChart *chart = new QChart(); + chart->addSeries(series); + chart->setTitle("Acme's share deviation in 2012"); + chart->setAnimationOptions(QChart::SeriesAnimations); +//![3] + +//![4] + chart->createDefaultAxes(); + chart->axisY()->setMin(15.0); +//![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); + window.resize(600, 400); + window.show(); +//![7] + + return a.exec(); +} + |