pub fn parse_key_binding(s: &str) -> Option<(KeyCode, KeyModifiers)>Expand description
Parse a key binding spec like "ctrl+c", "alt+shift+enter", "pageup".
Supported modifiers: ctrl, shift, alt, meta, cmd, super.
Key names: single characters (a, ?), enter, tab, backtab, esc,
backspace, delete, space, up, down, left, right, pageup,
pagedown, home, end, f1…f12.