Power button?

[Videogamer555]

How do I emulate the Wiimote's power button? Is this possible in Dolphin? I can't find a setting for it currently in Dolphin. It should send a power-off command to the Wii in real life. An emulated Wii should theretically see this command and perform a proper power-off sequence. That way there are no unsaved changes that remain. Otherwise shutting off the emulation directly with the stop button, is like doing a hard-power-off of a computer by pulling the plug.