doc: fix beautiful.arcchart_thickness (#1439)

The arcchart_ prefix was missing.
This commit is contained in:
Holger Schurig 2017-01-23 21:26:18 +01:00 committed by Daniel Hahler
parent 8d0001a684
commit 2627f087c5

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@ -38,7 +38,7 @@ local arcchart = { mt = {} }
-- @tparam[opt=0] number paddings.right
--- The arc thickness.
-- @beautiful beautiful.thickness
-- @beautiful beautiful.arcchart_thickness
-- @param number
local function outline_workarea(width, height)