The layout system in Qube! UI allows you to save the currently opened panels along with their position. You can then switch between your saved layouts to optimize your workflow for specific tasks, for example you may have one layout for checking the status of your jobs in Qube! and another more focused layout when you want to review the output of a specific job. You can clear out all unrelated panels so you can focus on your task, but get them back quickly by switching to another layout when your task changes.
The Qube! UI ships with four built-in layouts, they act as starting points for customizing your own layouts.