Gamepad+mouse for wiimote+nunchuk - doesn't work in 4.0

[Billiard26]

Yes, one used to be able to map mouse/keyboard when some other device was selected.
This is no longer the case. Someone changed it.

Choose your gamepad for the device on the main wiimote dialog.
For inputs that are to be controlled by keyboard/mouse, right-click the buttons and set the device+input in the dialog that appears.
It does work.