##// END OF EJS Templates
Adds more axis handling...
Adds more axis handling * adds visibility , pen, brush support * adds example chartaxis

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r176:6a1519e364a3
r176:6a1519e364a3
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main.cpp
56 lines | 1.4 KiB | text/x-c | CppLexer
Michal Klocek
Adds more axis handling...
r176 #include <QApplication>
#include <QMainWindow>
#include <qchartview.h>
#include <qlinechartseries.h>
#include <qchart.h>
#include <qchartaxis.h>
#include <cmath>
QTCOMMERCIALCHART_USE_NAMESPACE
#define PI 3.14159265358979
int main(int argc, char *argv[])
{
QApplication a(argc, argv);
QMainWindow window;
QLineChartSeries* series0 = new QLineChartSeries();
QPen blue(Qt::blue);
blue.setWidth(3);
series0->setPen(blue);
QLineChartSeries* series1 = new QLineChartSeries();
QPen red(Qt::red);
red.setWidth(3);
series1->setPen(red);
int numPoints = 100;
for (int x = 0; x <= numPoints; ++x) {
series0->add(x, fabs(sin(PI/50*x)*100));
series1->add(x, fabs(cos(PI/50*x)*100));
}
QChartView* chartView = new QChartView(&window);
chartView->setRenderHint(QPainter::Antialiasing);
chartView->setTitle("Basic line chart example");
chartView->addSeries(series0);
chartView->addSeries(series1);
chartView->setChartBackgroundBrush(Qt::white);
QChartAxis axis = chartView->defaultAxisX();
axis.setLabelsOrientation(QChartAxis::LabelsOrientationSlide);
axis.setGridPen(Qt::DashLine);
chartView->setDefaultAxisX(axis);
//axis.setShadesBrush(Qt::gray);
chartView->setDefaultAxisY(axis);
window.setCentralWidget(chartView);
window.resize(400, 300);
window.show();
return a.exec();
}