1 files changed, 77 insertions, 0 deletions
diff --git a/examples/charts/piechartdrilldown/main.cpp b/examples/charts/piechartdrilldown/main.cpp
new file mode 100644
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--- /dev/null
+++ b/examples/charts/piechartdrilldown/main.cpp
@@ -0,0 +1,77 @@
+/****************************************************************************
+**
+** 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 "drilldownchart.h"
+#include "drilldownslice.h"
+#include <QApplication>
+#include <QMainWindow>
+#include <QTime>
+#include <QChartView>
+#include <QLegend>
+#include <QPieSeries>
+
+QT_CHARTS_USE_NAMESPACE
+
+int main(int argc, char *argv[])
+{
+    QApplication a(argc, argv);
+
+    qsrand(QTime(0, 0, 0).secsTo(QTime::currentTime()));
+
+    QMainWindow window;
+
+    DrilldownChart *chart = new DrilldownChart();
+    chart->setTheme(QChart::ChartThemeLight);
+    chart->setAnimationOptions(QChart::AllAnimations);
+    chart->legend()->setVisible(true);
+    chart->legend()->setAlignment(Qt::AlignRight);
+
+    QPieSeries *yearSeries = new QPieSeries(&window);
+    yearSeries->setName("Sales by year - All");
+
+    QList<QString> months;
+    months << "Jan" << "Feb" << "Mar" << "Apr" << "May" << "Jun" << "Jul" << "Aug" << "Sep" << "Oct" << "Nov" << "Dec";
+    QList<QString> names;
+    names << "Jane" << "John" << "Axel" << "Mary" << "Susan" << "Bob";
+
+    foreach (QString name, names) {
+        QPieSeries *series = new QPieSeries(&window);
+        series->setName("Sales by month - " + name);
+
+        foreach (QString month, months)
+        *series << new DrilldownSlice(qrand() % 1000, month, yearSeries);
+
+        QObject::connect(series, SIGNAL(clicked(QPieSlice*)), chart, SLOT(handleSliceClicked(QPieSlice*)));
+
+        *yearSeries << new DrilldownSlice(series->sum(), name, series);
+    }
+
+    QObject::connect(yearSeries, SIGNAL(clicked(QPieSlice*)), chart, SLOT(handleSliceClicked(QPieSlice*)));
+
+    chart->changeSeries(yearSeries);
+
+    QChartView *chartView = new QChartView(chart);
+    chartView->setRenderHint(QPainter::Antialiasing);
+    window.setCentralWidget(chartView);
+    window.resize(800, 500);
+    window.show();
+
+    return a.exec();
+}