Function ncursesw::keyname

pub fn keyname(c: KeyBinding) -> Result<String, NCurseswError>

Return the name of the key binding c. The name of a key generating printable ASCII character is the key’s character. The name of a control-key combination is a two-byte bytes object consisting of a caret (b'^') followed by the corresponding printable ASCII character. The name of an alt-key combination (128–255) is a bytes object consisting of the prefix b'M-' followed by the name of the corresponding ASCII character.