accessing "QuestIconBg" watchframe texture

[ObbleYeah]

Hello.

I'm currently building a small function to restyle the auto quest pop up frames and have mostly got it figured out, but I'm trying to access a particular texture (in order to change it's draw layer and/or parent) titled QuestIconBg - and can't seem to find the right method for calling it. It's the circular texture highlighted here:


This is the code I have so far:

-- auto-quest pop up buttons
        local function SkinAQButton()
        local pop = GetNumAutoQuestPopUps()
        for i = 1, pop do
            local line = _G["WatchFrameAutoQuestPopUp"..i]
 
            if (line and line:IsShown()) then
                if (button.skinned==true) then return end
                local button = CreateFrame("Frame", nil, line)
                -- style the pop up and add border via this frame
                button.skinned = true
            else
                button.skinned = false
            end
        end
    end
    
    local function alterAQButton()
        local pop = GetNumAutoQuestPopUps()
        for i = 1, pop do
            local line = _G["WatchFrameAutoQuestPopUp"..i]
            local questID, popUpType = GetAutoQuestPopUp(i)
            local questTitle, level, questTag, suggestedGroup, isHeader, isCollapsed, isComplete, isDaily, _ = GetQuestLogTitle(GetQuestLogIndexByID(questID))
            
             if (isComplete and isComplete > 0) then
                isComplete = true
            else
                isComplete = false
             end    
            
            if (line and line:IsShown()) then
                if (questTitle and questTitle ~= "") then
                    local aqf = CreateFrame("Frame", nil, line)
                    aqf:SetPoint("TOPLEFT", line, "TOPLEFT", -1, 1)
                    aqf:SetPoint("BOTTOMRIGHT", line, "BOTTOMRIGHT", -1, 1)
                    aqf:SetFrameStrata("HIGH")
                    line.aqf = aqf
                    if (isComplete and popUpType=="COMPLETE") then
                        line.ScrollChild.QuestionMark:ClearAllPoints()
                        line.ScrollChild.QuestionMark:SetParent(line.aqf)
                        line.ScrollChild.QuestionMark:SetPoint("CENTER", line.aqf, "LEFT", 29, -10)
                        line.ScrollChild.QuestionMark:SetDrawLayer("OVERLAY", 7)
                        line.type="COMPLETED"
                    elseif (popUpType=="OFFER") then
                        line.ScrollChild.Exclamation:ClearAllPoints()
                        line.ScrollChild.Exclamation:SetParent(line.button)
                        line.ScrollChild.Exclamation:SetPoint("CENTER", line.aqf, "LEFT", 29, -10)
                        line.ScrollChild.Exclamation:SetDrawLayer("OVERLAY", 7)
                        line.type="OFFER"
                    end
                end
            end
        end
    end
    
    local WFhandler = CreateFrame("Frame")
    WFhandler:RegisterEvent("PLAYER_LOGIN")
    
    WFhandler:SetScript("OnEvent", function(self, event)
        local numPopUps = 0
        hooksecurefunc("WatchFrameAutoQuest_GetOrCreateFrame", alterAQButton)
        hooksecurefunc("WatchFrameAutoQuest_DisplayAutoQuestPopUps", SkinAQButton)
        
        alterAQButton()
        SkinAQButton()
    end)

basically, how on earth do I call this frame so I can tinker with it? So far I think I've tried using stuff like line.ScrollChild.QuestIconBg and _G["WatchFrameAutoQuestPopUp"..i.."QuestIconBg"] to no avail.

[semlar]

It's possibly called _G["WatchFrameAutoQuestPopUp"..i.."ScrollChildQuestIconBg"]

[ObbleYeah]

That's the one, thanks!