ardour { ["type"] = "Snippet", name = "Randomize Group Colors" }

function factory () return function ()
	for grb in Session:route_groups ():iter () do
		local r = math.random (0, 255)
		local g = math.random (0, 255)
		local b = math.random (0, 255)
		local rgba = (r << 24) + (g << 16) + (b << 8) + 0xff
		grp:set_rgba(rgba)
	end
end end