Is the Qt 5 dark Fusion theme available for Windows?

After some research I found out, that Qt 5 now offers a so called Fusion theme which is desribed in one of their blog posts. I really like the theme with the black color configuration you can see in the last picture and I would like to use this in my application but it seems like this color scheme is forced by Unity/Gnome3 (looks like an Ubuntu window) so I am eager to knowing whether there is any available stylesheet or workaround to apply this dark version of the theme to an application.