/**************************************************************************** ** ** 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 "chart.h" #include "chartview.h" #include #include #include #include #include QT_CHARTS_USE_NAMESPACE int main(int argc, char *argv[]) { QApplication a(argc, argv); //![1] QLineSeries *series = new QLineSeries(); for (int i = 0; i < 500; i++) { QPointF p((qreal) i, qSin(M_PI / 50 * i) * 100); p.ry() += qrand() % 20; *series << p; } //![1] Chart *chart = new Chart(); chart->addSeries(series); chart->setTitle("Zoom in/out example"); chart->setAnimationOptions(QChart::SeriesAnimations); chart->legend()->hide(); chart->createDefaultAxes(); ChartView *chartView = new ChartView(chart); chartView->setRenderHint(QPainter::Antialiasing); QMainWindow window; window.setCentralWidget(chartView); window.resize(400, 300); window.grabGesture(Qt::PanGesture); window.grabGesture(Qt::PinchGesture); window.show(); return a.exec(); }