Here is a theme I'm using called Z, which is derived from the Bumblebee theme. Bumblebee was too bright for my eyes, so I toned it down and blended in some other colors.
Here is a screenshot The theme can be downloaded from here
In any event, it can give you a few tips on setting up your own custom theme.
In reply to Improve the look of your Perl/Gtk2 apps by zentara
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