Toggle multiple Toggles at once (Widget groups)

[jhnnslmk]

In a use case like this where I often want to enable/disable many toggles inside a list at once: it would be helpful if you could just hold down your mousebutton and keep on dragging over the other toggles.

This is probably unique to a "group of toggles" only, that belong together. Maybe it rather needs some mechanics to group some widgets together to enable this sort of edge-case interaction logic.

[lasalillo]

I would extend it for the most used widgets, Slider, Integer ,Bang, Press & Toggle.