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Diffstat (limited to 'examples/charts/chartinteractions/main.cpp')
-rw-r--r-- | examples/charts/chartinteractions/main.cpp | 74 |
1 files changed, 74 insertions, 0 deletions
diff --git a/examples/charts/chartinteractions/main.cpp b/examples/charts/chartinteractions/main.cpp new file mode 100644 index 00000000..67cfb800 --- /dev/null +++ b/examples/charts/chartinteractions/main.cpp @@ -0,0 +1,74 @@ +/**************************************************************************** +** +** 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 <QLineSeries> + +#include <QValueAxis> + +#include "chart.h" +#include "chartview.h" + +QT_CHARTS_USE_NAMESPACE + +int main(int argc, char *argv[]) +{ + QApplication a(argc, argv); + + QLineSeries *series = new QLineSeries(); + + series->append(0, 6); + series->append(1, 3); + series->append(2, 4); + series->append(3, 8); + series->append(7, 13); + series->append(10, 5); + *series << QPointF(11, 1) << QPointF(13, 3) << QPointF(17, 6) << QPointF(18, 3) << QPointF(20, 2); + + Chart *chart = new Chart(0, 0, series); + chart->legend()->hide(); + chart->addSeries(series); + QPen p = series->pen(); + p.setWidth(5); + series->setPen(p); + chart->createDefaultAxes(); + chart->setTitle("Drag'n drop to move data points"); + + QValueAxis *axisX = new QValueAxis(); + chart->setAxisX(axisX, series); + axisX->setRange(0, 20); + + QValueAxis *axisY = new QValueAxis(); + chart->setAxisY(axisY, series); + axisY->setRange(0, 13); + + QObject::connect(series, SIGNAL(clicked(QPointF)), chart, SLOT(clickPoint(QPointF))); + + ChartView *chartView = new ChartView(chart); + chartView->setRenderHint(QPainter::Antialiasing); + + QMainWindow window; + window.setCentralWidget(chartView); + window.resize(400, 300); + window.show(); + + return a.exec(); +} |