Overall I would like to have a dark theme for Oracle SQL Developer.
I know that I can go to the menu item Window/Preferences, Code Editor/PL/SQL Syntax Colors and select the "Twilight" Scheme and the SQL Worksheet window will look as expected.

However, all other non SQL Worksheet windows in the applications remain super bright white which is a strain on the eyes. (I have intentionally obscured the data in the image below.)

Is there a way to make the background dark on the other windows such as the Query Result window?
