ShortcutAction.parseString

Tries to parse the given string into an action.

On success, the parsed action is returned. When parsing failed, null is returned.

The accepted strings are:

• nothing, for gtk.nothing_action.NothingAction
• activate, for gtk.activate_action.ActivateAction
• mnemonic-activate, for gtk.mnemonic_action.MnemonicAction
• action(NAME), for a gtk.named_action.NamedAction for the action named NAME
• signal(NAME), for a gtk.signal_action.SignalAction for the signal NAME