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Diffstat (limited to 'examples/charts/temperaturerecords/main.cpp')
-rw-r--r-- | examples/charts/temperaturerecords/main.cpp | 88 |
1 files changed, 88 insertions, 0 deletions
diff --git a/examples/charts/temperaturerecords/main.cpp b/examples/charts/temperaturerecords/main.cpp new file mode 100644 index 00000000..24caec8e --- /dev/null +++ b/examples/charts/temperaturerecords/main.cpp @@ -0,0 +1,88 @@ +/**************************************************************************** +** +** Copyright (C) 2014 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 Enterprise Charts Add-on. +** +** $QT_BEGIN_LICENSE$ +** Licensees holding valid Qt Enterprise licenses may use this file in +** accordance with the Qt Enterprise 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 <QBarSeries> +#include <QBarSet> +#include <QLegend> +#include <QBarCategoryAxis> +#include <QStackedBarSeries> + +QT_CHARTS_USE_NAMESPACE + +int main(int argc, char *argv[]) +{ + QApplication a(argc, argv); + +//![1] + QBarSet *low = new QBarSet("Min"); + QBarSet *high = new QBarSet("Max"); + + *low << -52 << -50 << -45.3 << -37.0 << -25.6 << -8.0 << -6.0 << -11.8 << -19.7 << -32.8 << -43.0 << -48.0; + *high << 11.9 << 12.8 << 18.5 << 26.5 << 32.0 << 34.8 << 38.2 << 34.8 << 29.8 << 20.4 << 15.1 << 11.8; +//![1] + +//![2] + QStackedBarSeries *series = new QStackedBarSeries(); + series->append(low); + series->append(high); +//![2] + +//![3] + QChart *chart = new QChart(); + chart->addSeries(series); + chart->setTitle("Temperature records in celcius"); + chart->setAnimationOptions(QChart::SeriesAnimations); +//![3] + +//![4] + QStringList categories; + categories << "Jan" << "Feb" << "Mar" << "Apr" << "May" << "Jun" << "Jul" << "Aug" << "Sep" << "Oct" << "Nov" << "Dec"; + + QBarCategoryAxis *axis = new QBarCategoryAxis(); + axis->append(categories); + axis->setTitleText("Month"); + chart->createDefaultAxes(); + chart->setAxisX(axis, series); + chart->axisY(series)->setRange(-52, 52); + chart->axisY(series)->setTitleText("Temperature [°C]"); +//![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, 300); + window.show(); +//![7] + + return a.exec(); +} |