Edit data.xml from the same folder you are running the .exe, as shown in the image below
To insert new data, jus use the correc "dados" tag and specify attributes as follows:
Result from last print:
To do: allow to set the colors, insert new tools to show the data as well as better methods of reading, refactor..... etc
Since I coded it in just one day the code is likely very bad optimized, but as a proof of concept of technologies usage (OpenGL, C++) it's probably good to go
