Despite FWindowStyle containing fields for styling the title bar, changing them has no affect when using SWindow with CreateTitleBar(true).
This makes it impossible to style SWindow title bars in packaged applications.
Could we add a style parameter to FSlateApplication::MakeWindowTitleBar so that it’s passed to the title bar from SWindow::ConstructWindowInternals().
Please let me know if I’m missing a workaround! 