def register_on_vrde_server_changed(self, callback):
        """Set the callback function to consume on VirtualBox Remote Desktop
        Extension (VRDE) changed events.

        Callback receives a IVRDEServerChangedEvent object.

        Returns the callback_id
        """
        event_type = library.VBoxEventType.on_vrde_server_changed
        return self.event_source.register_callback(callback, event_type)
Set the callback function to consume on VirtualBox Remote Desktop
        Extension (VRDE) changed events.

        Callback receives a IVRDEServerChangedEvent object.

        Returns the callback_id