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/****************************************************************************
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**
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** Copyright (C) 2013 Digia Plc
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** All rights reserved.
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** For any questions to Digia, please use contact form at http://qt.digia.com
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**
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** This file is part of the Qt Enterprise Charts Add-on.
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**
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** $QT_BEGIN_LICENSE$
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** Licensees holding valid Qt Enterprise licenses may use this file in
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** accordance with the Qt Enterprise License Agreement provided with the
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** Software or, alternatively, in accordance with the terms contained in
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** a written agreement between you and Digia.
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**
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** If you have questions regarding the use of this file, please use
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** contact form at http://qt.digia.com
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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#include "drilldownchart.h"
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#include "drilldownslice.h"
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#include <QApplication>
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#include <QMainWindow>
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#include <QTime>
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#include <QChartView>
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#include <QLegend>
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#include <QPieSeries>
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QTCOMMERCIALCHART_USE_NAMESPACE
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int main(int argc, char *argv[])
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{
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QApplication a(argc, argv);
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qsrand(QTime(0, 0, 0).secsTo(QTime::currentTime()));
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QMainWindow window;
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DrilldownChart *chart = new DrilldownChart();
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chart->setTheme(QChart::ChartThemeLight);
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chart->setAnimationOptions(QChart::AllAnimations);
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chart->legend()->setVisible(true);
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chart->legend()->setAlignment(Qt::AlignRight);
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QPieSeries *yearSeries = new QPieSeries(&window);
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yearSeries->setName("Sales by year - All");
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QList<QString> months;
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months << "Jan" << "Feb" << "Mar" << "Apr" << "May" << "Jun" << "Jul" << "Aug" << "Sep" << "Oct" << "Nov" << "Dec";
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QList<QString> names;
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names << "Jane" << "John" << "Axel" << "Mary" << "Susan" << "Bob";
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foreach (QString name, names) {
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QPieSeries *series = new QPieSeries(&window);
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series->setName("Sales by month - " + name);
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foreach (QString month, months)
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*series << new DrilldownSlice(qrand() % 1000, month, yearSeries);
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QObject::connect(series, SIGNAL(clicked(QPieSlice*)), chart, SLOT(handleSliceClicked(QPieSlice*)));
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*yearSeries << new DrilldownSlice(series->sum(), name, series);
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}
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QObject::connect(yearSeries, SIGNAL(clicked(QPieSlice*)), chart, SLOT(handleSliceClicked(QPieSlice*)));
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chart->changeSeries(yearSeries);
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QChartView *chartView = new QChartView(chart);
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chartView->setRenderHint(QPainter::Antialiasing);
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window.setCentralWidget(chartView);
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window.resize(800, 500);
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window.show();
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return a.exec();
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}
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