Function rstk::theme::theme_names

pub fn theme_names() -> Vec<String>

Returns a list of the current themes.

For example:

let themes = rstk::theme_names();
println!("{} available themes: ", themes.len());
for theme in themes {
    println!(" - {}", theme);
}

Lists the themes (on Linux):

4 available themes:
 - clam
 - alt
 - default
 - classic