I currently have an application that needs to know all the applications running on the system, not daemons, but apps like: Chromium, Firefox, gedit ... etc ... with Importance therefore quite high. Basically, you see your taskbar? I would like to display each open application that is listed there in my application.
I have no ideas, thanks for your help.
(Note : program with gtkmm-3.0 / C++ on Linux).