How do I retrieve the most recent screenshotfrom the Kubuntu clipboard?

How do I retrieve the most recent screenshot from the Kubuntu clipboard? this is surely a very simple action, but it isn't obvious how todo it. A Google search comes up with complicated answers.There has to be a simple answer.


Screenshots usually make a jpg image in /home/user/Pictures. Windows puts them on the clipboard.

Previous : Removed Python. How to repair ubuntu 20.04 OS without disturbing much of apps?
Next : File root is out of space after fresh installation