The ribbon is first introduced by Microsoft in the 2000's. It is a toolbar with a tabbed interface. According to Microsoft: A ribbon is a user interface (UI) element that organizes commands into ...

This script will update all of your Pyside2 references to Pyside6. This will help python scripts made prior to the release of Nuke 16 to execute correctly. - sexpixel/Nuke-16-pyside_migration ...