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Better support for negative values in stacked barcharts. Negative values are stacked from zero to negative direction. Positive values are stacked from zero to positive direction.
Better support for negative values in stacked barcharts. Negative values are stacked from zero to negative direction. Positive values are stacked from zero to positive direction.
Jani Honkonen - - Load All Authors

File last commit:

r1876:f742f8cdc33a
r1897:c0fc53c8ab57
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main.cpp
62 lines | 1.9 KiB | text/x-c | CppLexer
/ examples / donutchart / main.cpp
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Marek Rosa
Added basic donut chart example. Still better data needed
 r1841 /****************************************************************************
**
** Copyright (C) 2012 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 Commercial Charts Add-on.
**
** $QT_BEGIN_LICENSE$
** Licensees holding valid Qt Commercial licenses may use this file in
** accordance with the Qt Commercial 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 <QChartView>
#include <QPieSeries>
#include <QPieSlice>
Jani Honkonen
update donutchart example
 r1858 #include <QDebug>
Marek Rosa
Added basic donut chart example. Still better data needed
 r1841 QTCOMMERCIALCHART_USE_NAMESPACE
int main(int argc, char *argv[])
{
QApplication a(argc, argv);
//![1]
QPieSeries *series = new QPieSeries();
series->setHoleSize(0.35);
Jani Honkonen
update donutchart example
 r1858 series->append("Protein 4.2%", 4.2);
QPieSlice *slice = series->append("Fat 15.6%", 15.6);
slice->setExploded();
slice->setLabelVisible();
series->append("Other 23.8%", 23.8);
series->append("Carbs 56.4%", 56.4);
Marek Rosa
Added basic donut chart example. Still better data needed
 r1841 //![1]
//![2]
Jani Honkonen
update donutchart example
 r1858 QChartView* chartView = new QChartView();
chartView->setRenderHint(QPainter::Antialiasing);
chartView->chart()->setTitle("Donut with a lemon glaze (100g)");
chartView->chart()->addSeries(series);
Jani Honkonen
revert donutchart back to original
 r1876 chartView->chart()->legend()->setAlignment(Qt::AlignBottom);
Jani Honkonen
update donutchart example
 r1858 chartView->chart()->setTheme(QChart::ChartThemeBlueCerulean);
Jani Honkonen
revert donutchart back to original
 r1876 chartView->chart()->legend()->setFont(QFont("Arial", 7));
Marek Rosa
Added basic donut chart example. Still better data needed
 r1841 //![2]
//![3]
QMainWindow window;
window.setCentralWidget(chartView);
window.resize(400, 300);
window.show();
Jani Honkonen
update donutchart example
 r1858 //![3]
Marek Rosa
Added basic donut chart example. Still better data needed
 r1841
return a.exec();
}