How to get the id of an open window in Qt?

Question

linux

Good day. The task is to get the id of the current open window (not Qt). How can I do that? Preferably using Qt. At the extreme - c ++. Googled that it is necessary to become attached to the X, but then I could not find anything worthwhile. I will be grateful.

Answer 1

stackoverflow.com/questions/2041532/getting-pid-an...