API ScriptRegion IsMouseWheelEnabled

Returns true if the region can receive mouse wheel input.
 enabled = ScriptRegion:IsMouseWheelEnabled()
==Returns==
:;enabled:
==Example==
Tests enabling mouse wheel input on a frame.
local f = CreateFrame("Frame")
print(f:IsMouseWheelEnabled()) -- false
f:EnableMouseWheel(true)
print(f:IsMouseWheelEnabled()) -- true