illustrate
QT Chart is an open source library for drawing charts in Qt applications. It provides various types of charts, such as line graphs, histograms, pie charts, etc., which can be used to visualize data and statistics. QT Chart is an extension based on the Qt drawing framework that can be easily integrated into existing Qt applications.
Using QT Chart, you can create and configure charts with simple code, and then display them in the application window. It provides a rich API to customize the appearance and behavior of charts, including axis labels, legends, colors, line styles, and more. In addition, QT Chart also supports interactive functions, such as zooming, panning, and selecting data points.
If you want to add charting functionality to your Qt application, QT Chart is an option worth considering. It is easy to use, flexible and powerful, and can help you quickly realize various types of charting needs.
code example
code show as below:
//#include "chartdateaxis.h"
//#include <QtWidgets/QApplication>
//int main(int argc, char *argv[])
//{
// QApplication a(argc, argv);
// chartDateAxis w;
// w.show();