NOTE
This code is STILL VERY YOUNG - and is still being updated and changed often. It is in NO WAY production ready. There are still several major changes/enhancements in the roadmap before it's even in "beta-test" status - so be advised.
The SampleApp is a "BASE" implementation I worked out to get a WPF app to respond to the Windows10 OS Dark/Light Theme settings.
There will be changes to the WXPF class to support proper hooking of WXWindows for some of the trickery required to make the context menus and scroll bars proper themed - this will fix support for multiple windows. Also needed is completion of the WXApplication class which will encapsulate the wireup for themeing to be easier.
THIS IS ALL EXPERIMENTAL STILL
(but the DarkMode is a cool trick, so I'm still working on it...)