get-x-shortcut-prefix in selectable-menu-item<%>

Returns a symbol that indicates the keyboard prefix used for the menu item's keyboard shortcut. The possible values are the following:

• 'meta -- Meta with the shortcut character

• 'alt -- Alt with the shortcut character

• 'ctl -- Ctl with the shortcut character

• 'ctl-m -- Ctl-M followed by the shortcut character

See get-shortcut for more information.

• (send a-selectable-menu-item get-x-shortcut-prefix) -> symbol in '(meta alt ctl ctl-m)