def register_actions(self, shortcut_manager):
        """Register callback methods for triggered actions

        :param rafcon.gui.shortcut_manager.ShortcutManager shortcut_manager:
        """
        shortcut_manager.add_callback_for_action("undo", self.undo)
        shortcut_manager.add_callback_for_action("redo", self.redo)
Register callback methods for triggered actions

        :param rafcon.gui.shortcut_manager.ShortcutManager shortcut_manager: