pub trait HelpPrinter {
// Required method
fn print(
&self,
group: &Group,
subcommand_entries: &Vec<HelpEntry<&Rc<String>, &Rc<Group>>>,
option_entries: &Vec<HelpEntry<&Rc<String>, &Rc<Descriptor>>>,
arg_entries: &Vec<Descriptor>,
);
}
Expand description
Help formatter to use when printing the help documentation.