[malkia]

I've tried compiling it for Windows (using msvc, instead of mingw), but failed.

Anyone knowns precompiled binaries for windows (even mingw should be fine, they link to KERNEL32.lib, and are binary compatible with MS).

[endgame]

Looks like the gtk.org all-in-one bundle hasn't yet been updated. If you're feeling bold, you could try and get a build going with MinGW+MSYS.