Cost of Qt Charts?

Question

Qt

Has anyone worked with this add-on? The official page only has a short description with a link to a blog post about the latest release and a suggestion to try the commercial version of Qt. And all I need is a beautiful view (QML) for two-dimensional graphs without technical support and everything else that they want to vtyuhat. At the same time, the price of the module is not even indicated anywhere. What is the best way to proceed? Displaying graphs is a small part of another large project that needs to be released in a short time, so there is no time to write your own component.

Answer 1

I would suggest QCustomPlot
www.workslikeclockwork.com/index.php/components/qt-plotting-widget/

Answer 2

https://github.com/jwintz/qchart.js

Answer 3

Try qwt - it's free and quite functional

Answer 4

I have already seen both, with qwt I even had to work a little. To be honest, I didn’t like it, I got the feeling that it was written by former Delphists. I would like a solution entirely in QML, even with Canvas, since the project is written using Quick Controls.

Answer 5

The main question was never answered. How much does it cost???

Answer 6

The site offers a version for 350 M$ per month. If I purchase a one-time subscription, will I be able to use Qt charts in a month?