Do you want the cartoonish look?
im very sad but i honestly fear thats impossible. (at least forgtk3).
Will draw you a png to show you how it could look if implemened on a modern system.
I could tell you a bit on how you can make your wish to come true like in the image i create later (for gtk2/3). But its so time intensive i won’ t be able to implement it.
Here a screenshot of something i will publish soon but its not that easy to code.
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My guess how it could (possibly) look on xfce, mate. used painting tool sai and gimp to make this fake screenshot /design concept.
Here a png that you can implement it yourself if you want or ask someone to do it.
