How to create a program that will be shown in the ubuntu tray?

Question

C++ / C#

I want something in C++, but I want just a small program that would be displayed in the tray. I work under Ubuntu. Tell me what to read about this?

Answer 1

Did you watch this?
askubuntu.com/questions/539122/what-component-is-r...
stackoverflow.com/questions/32911242/how-do-i-crea...
stackoverflow.com/questions/1167086/how-can-i- make...
www.qhmfx.com/article/dcjbbcec-how-do-i-create-at...