Who need use Windows applications from Linux have a more geek like virtualization, and a more accessible as it is used Wine While it is true that their visual appearance (based on Win 95) is quite different from that surely have on their desktops.
Nothing fancy, but it is true that if you could use the same theme would achieve a much greater sense of integration. Fortunately, thanks to a Python script, you can change this so that those applications adopt the GTK theme that we have established, Which at least offers a decent solution to a lot of users, all with a fairly simple implementation.
You need only Download the script, Change its permissions to be executable and then running on a terminal. That's it, next time we use Wine we do see the same issue we have established in our GNOME desktop, and just have to save the script to have on hand because if you need to change the subject back to run again.