A shortcut for binding input. A shortcut for binding input. Shortcuts are commonly used for interacting with a [Control] element from an [InputEvent] (also known as hotkeys). Returns the shortcut's [InputEvent] as a [String]. Returns whether the shortcut has a valid [member event] assigned to it. Returns whether the shortcut's [member event] matches [code]event[/code]. The shortcut's [InputEvent]. Generally the [InputEvent] is a keyboard key, though it can be any [InputEvent], including an [InputEventAction].