🚀 go-pugleaf

I needed a very particular grid of elements and I used a Jpanel to did it,
painting the elements ' in a manual way'
The problem is the focus. I need to manage the focus but the JPanel doesn't
do it.

To solve the problem, I overrided in my specialized class the method
'isFocusTraversable' and return true. So, I can get the focus but I don�t
know how I can paint the focus in a correct way. Maybe with a ComponentUI?

 The thing is: anybody knows the correct way to make that a JPanel
specialization manage the focus? (or where I can get this information).


            Thanks in advance.