How to get native windows decorations on GTK3 on Windows 7+ and MSYS2

Question

I am trying to port my application from linux to windows and I have a problem with theming. In linux this works out of a box, just compile it and application is using good theme

Answer 1

Actually, Gtk+3 been compatible with Windows 10 and you can use the native windows theme by making this your default theme.

gtk-theme-name = MS-Windows