[suggestion] qt and gtk theme integration

As many people may know, Blender is commonly used on Linux. It is actually developed on Linux.

However, I have noticed that Blender does not have any major integrations with any desktop environments, which is a bit disappointing.

Essentially, my suggestion is that either through an addon or another method, gtk and possibly qt themes could be imported into blender. Obviously, a gtk theme would not address all aspects of the UI, but I think even if that even if the only functionality was to import the main colours of the theme, that the feature would still be useful.

Theme importer like that can be written easily as addon. Not exactly a project goal of Blender project but is feasible by community members if anyone interested.