How to draw a pie chart by using Qt

In this issue, the editor will bring you about how to use Qt to draw a pie chart. The article is rich in content and analyzes and narrates it from a professional point of view. I hope you can get something after reading this article.

Qtcharts:qt5.7 after the open source module, support to draw a variety of icons, and the function is quite rich, but poor scalability, if you want to highly customized, more difficult, mainly with the qt source style has a decisive relationship.

ChartDirector: open source third-party drawing library, easy to use, recommended

Qwt: mainly draw dashboards and similar things (this library can be compiled and added to the qt help documentation)

Kdchart: not only can you draw a chart, but you can also draw a Gantt chart. The function is also very good. I personally used it in qt4.7 before.

QCustomPlot: short answer's drawing library, because there are only two files, if you want to highly customize this, I personally recommend this reliable, after all, it is easier to understand.

The above is the editor for you to share how to use Qt to draw a pie chart, if you happen to have similar doubts, you might as well refer to the above analysis to understand. If you want to know more about it, you are welcome to follow the industry information channel.