##// END OF EJS Templates
HG_REPOSITORIES » LPP » INSTRUMENTATION » USERS » JEANDET » qtcharts
RSS

Clone from http://code.qt.io/qt/qtcharts.git

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.
Michal Klocek - - Load All Authors

File last commit:

r1577:779eeed6a402
r1897:c0fc53c8ab57
Show More
main.cpp
81 lines | 2.3 KiB | text/x-c | CppLexer
/ examples / areachart / main.cpp
History | Source | Raw |Copy content |Copy permalink
Michal Klocek
Uninfy examples , updated public API changes
 r747 /****************************************************************************
Jani Honkonen
Add/modify license headers
 r830 **
** 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
** $QT_END_LICENSE$
**
****************************************************************************/
Michal Klocek
Uninfy examples , updated public API changes
 r747
Michal Klocek
Adds area chart...
 r421 #include <QApplication>
#include <QMainWindow>
Michal Klocek
Change headers to qt ones in some examples
 r632 #include <QChartView>
#include <QLineSeries>
#include <QAreaSeries>
Michal Klocek
Adds area chart...
 r421
QTCOMMERCIALCHART_USE_NAMESPACE
int main(int argc, char *argv[])
{
QApplication a(argc, argv);
Jani Honkonen
Add newlines to examples to make docs nicer
 r883
Michal Klocek
Adds area chart...
 r421 //![1]
QLineSeries* series0 = new QLineSeries();
QLineSeries* series1 = new QLineSeries();
//![1]
//![2]
Michal Klocek
Uninfy examples , updated public API changes
 r747 *series0 << QPointF(1, 5) << QPointF(3, 7) << QPointF(7, 6) << QPointF(9, 7) << QPointF(12, 6)
<< QPointF(16, 7) << QPointF(18, 5);
*series1 << QPointF(1, 3) << QPointF(3, 4) << QPointF(7, 3) << QPointF(8, 2) << QPointF(12, 3)
<< QPointF(16, 4) << QPointF(18, 3);
Michal Klocek
Adds area chart...
 r421 //![2]
Jani Honkonen
Add newlines to examples to make docs nicer
 r883
Michal Klocek
Adds area chart...
 r421 //![3]
Michal Klocek
Uninfy examples , updated public API changes
 r747 QAreaSeries* series = new QAreaSeries(series0, series1);
Tero Ahola
Named all series in example applications
 r1226 series->setName("Batman");
Michal Klocek
Adds area chart...
 r421 QPen pen(0x059605);
pen.setWidth(3);
series->setPen(pen);
QLinearGradient gradient(QPointF(0, 0), QPointF(0, 1));
Michal Klocek
Uninfy examples , updated public API changes
 r747 gradient.setColorAt(0.0, 0x3cc63c);
Michal Klocek
Adds area chart...
 r421 gradient.setColorAt(1.0, 0x26f626);
gradient.setCoordinateMode(QGradient::ObjectBoundingMode);
series->setBrush(gradient);
//![3]
Jani Honkonen
Add newlines to examples to make docs nicer
 r883
Michal Klocek
Adds area chart...
 r421 //![4]
Michal Klocek
Uninfy examples , updated public API changes
 r747 QChart* chart = new QChart();
chart->addSeries(series);
chart->setTitle("Simple areachart example");
Michal Klocek
Refactor QChart API...
 r1577 chart->createDefaultAxes();
Michal Klocek
Uninfy examples , updated public API changes
 r747 chart->axisX()->setRange(0, 20);
chart->axisY()->setRange(0, 10);
Michal Klocek
Adds area chart...
 r421 //![4]
Jani Honkonen
Add newlines to examples to make docs nicer
 r883
Michal Klocek
Adds area chart...
 r421 //![5]
Michal Klocek
Uninfy examples , updated public API changes
 r747 QChartView* chartView = new QChartView(chart);
chartView->setRenderHint(QPainter::Antialiasing);
//![5]
Jani Honkonen
Add newlines to examples to make docs nicer
 r883
Michal Klocek
Uninfy examples , updated public API changes
 r747 //![6]
QMainWindow window;
Michal Klocek
Adds area chart...
 r421 window.setCentralWidget(chartView);
window.resize(400, 300);
window.show();
Michal Klocek
Uninfy examples , updated public API changes
 r747 //![6]
Jani Honkonen
Add newlines to examples to make docs nicer
 r883
Michal Klocek
Adds area chart...
 r421 return a.exec();
}