ACTIONBAR SHOW BOTTOMLEFT

Fires if the bottom-left multi-action bar must appear to hold a new ability.
 ACTIONBAR_SHOW_BOTTOMLEFT
==Payload==
None
==Details==
* The first return value from changes from false to true before this event fires.
* This event fires (if necessary) before SPELL_PUSHED_TO_ACTIONBAR.
==Example==
-- prevent the MultiBarBottomLeft from appearing when the event fires
ActionBarController:UnregisterEvent("ACTIONBAR_SHOW_BOTTOMLEFT")
-- return the options to their previous state, for the next /reload
local frame = CreateFrame("Frame")
frame:RegisterEvent("ACTIONBAR_SHOW_BOTTOMLEFT")
frame:SetScript("OnEvent", function()
	local __, bottomRight, sideRight, sideLeft = GetActionBarToggles()
	SetActionBarToggles(false, bottomRight, sideRight, sideLeft)
end)
==Patch changes==
==References==