How to increase the space between nodes in the "Navigator" panel?

[negora]

Hi:

Maybe I'm getting old, maybe I'm passing too many hours in front of my monitor, or maybe both, but lately I find it easier (and more pleasant) to read text that has a noticeable line spacing.

I've been able to set a greater line spacing in the editor (using the line-height-correction option in the org-netbeans-modules-editor-settings-CustomPreferences.xml file), but now I need the something similar for those panels/views that contain a tree, specially for the Navigator panel.

So, Is it possible to configure this? I've been fiddling with the FlatLaf.properties file, but with no success. I've been testing the properties Tree.rowHeight and Tree.rendererMargins but none seems to work. Others related to color seem to work, though.

Thank you!