main.cpp Example File
piechart/main.cpp/****************************************************************************** ** ** Copyright (C) 2015 The Qt Company Ltd. ** Contact: http://www.qt.io/licensing/ ** ** This file is part of the Qt Charts module. ** ** $QT_BEGIN_LICENSE:COMM$ ** ** Commercial License Usage ** Licensees holding valid commercial Qt licenses may use this file in ** accordance with the commercial license agreement provided with the ** Software or, alternatively, in accordance with the terms contained in ** a written agreement between you and The Qt Company. For licensing terms ** and conditions see http://www.qt.io/terms-conditions. For further ** information use the contact form at http://www.qt.io/contact-us. ** ** $QT_END_LICENSE$ ** ******************************************************************************/ #include <QtWidgets/QApplication> #include <QtWidgets/QMainWindow> #include <QtCharts/QChartView> #include <QtCharts/QPieSeries> #include <QtCharts/QPieSlice> QT_CHARTS_USE_NAMESPACE int main(int argc, char *argv[]) { QApplication a(argc, argv); QPieSeries *series = new QPieSeries(); series->append("Jane", 1); series->append("Joe", 2); series->append("Andy", 3); series->append("Barbara", 4); series->append("Axel", 5); QPieSlice *slice = series->slices().at(1); slice->setExploded(); slice->setLabelVisible(); slice->setPen(QPen(Qt::darkGreen, 2)); slice->setBrush(Qt::green); QChart *chart = new QChart(); chart->addSeries(series); chart->setTitle("Simple piechart example"); chart->legend()->hide(); QChartView *chartView = new QChartView(chart); chartView->setRenderHint(QPainter::Antialiasing); QMainWindow window; window.setCentralWidget(chartView); window.resize(400, 300); window.show(); return a.exec(); }