How to make the program display behind the desktop icons?

Question

Programming

Hello! How can I make the program display behind the desktop icons, something like the desktop background. The program should be full screen, and do not interfere with dragging icons.

Answer 1

Like conky in such mode can work. But there are some nuances, because for some reason (I don’t remember why) it didn’t suit me.
As a result, I did this - the demon replaces the wallpaper file with its own svg, into which it picks up this file as a background by reference, and we already shove the necessary information into svg. I had the output of graphs and logs.
And the necessary modules simply pass the necessary information to the demon in a certain format, which it, if necessary, pushes into svg and overwrites it.
But this is suitable if the update is not needed often - once a minute, well, the most frequent - a couple of times a minute.