int main(int argc, char *argv[])
{
QApplication app(argc, argv);
QChartViewer viewer;
//
// Draw Chart and set to QChartViewer
//
// The data for the bar chart
double data[] = {85, 156, 179.5, 211, 123};
// The labels for the bar chart
const char *labels[] = {"Mon", "Tue", "Wed", "Thu", "Fri"};
// Create a XYChart object of size 250 x 250 pixels
XYChart *c = new XYChart(250, 250);
// Set the plotarea at (30, 20) and of size 200 x 200 pixels
c->setPlotArea(30, 20, 200, 200);
// Add a bar chart layer using the given data
c->addBarLayer(DoubleArray(data, sizeof(data)/sizeof(data[0])));
// Set the labels on the x axis.
c->xAxis()->setLabels(StringArray(labels, sizeof(labels)/sizeof(labels[0])));
// Output the chart
viewer.setChart(c);
// Include tool tip for the chart
viewer.setImageMap(
c->getHTMLImageMap("", "", "title='{xLabel}: US${value}K'"));
// In this sample project, we do not need to chart object any more, so we
// delete it now.
delete c;
//
// Show the viewer
//
viewer.show();
return app.exec();
}
