[Tair]

Okay, thanks again for that head start, SDPhantom. I used your demo as a guide and put together a hook that covers just about everything I wanted to do:

hooksecurefunc("QuestWatch_Update",function()
    local questIndex;
    local watchTextIndex = 1;
    local numObjectives;
    local watchText;
 
    for i=1, GetNumQuestWatches() do
        local questIndex = GetQuestIndexForWatch(i);
        if (questIndex) then
            numObjectives = GetNumQuestLeaderBoards(questIndex);
            -- Quest title
            if ( numObjectives > 0 ) then
                watchText = _G["QuestWatchLine"..watchTextIndex];
                -- Font
                watchText:SetFont("Fonts\\FRIZQT__.TTF", 15, "OUTLINE");
                watchText:SetShadowColor(0,0,0,0);
                watchText:SetAlpha(0.85);
                -- Adjust padding between quests
                if ( watchTextIndex > 1 ) then
                    watchText:SetPoint("TOPLEFT", "QuestWatchLine"..(watchTextIndex - 1), "BOTTOMLEFT", 0, -12);
                end
                watchTextIndex = watchTextIndex + 1;
            end
            -- Quest objectives
            for j=1, numObjectives do
                text = GetQuestLogLeaderBoard(j, questIndex);
                watchText = _G["QuestWatchLine"..watchTextIndex];
                watchText:SetText(text);
                -- Font
                watchText:SetFont("Fonts\\FRIZQT__.TTF", 13, "OUTLINE");
                watchText:SetShadowColor(0,0,0,0);
                watchText:SetAlpha(0.85);
                -- Adjust padding between objectives
                watchText:SetPoint("TOPLEFT", "QuestWatchLine"..(watchTextIndex - 1), "BOTTOMLEFT", 0, -4);
                watchTextIndex = watchTextIndex + 1;
            end
        end
    end

And the result:



One question—the :SetJustifyH("RIGHT") parameter (not included in the above code) doesn't affect the quest titles or objectives. I'm thinking this could be due to the existing :SetPoint parameters that are used to position the text.

Is it possible to use :SetJustifyH or another method to right-align the titles and objectives without breaking the layout?

Thanks!

Edit: I had some success with getting right-aligned titles and objectives by adjusting the SetPoint parameters:

hooksecurefunc("QuestWatch_Update",function()
    local questIndex;
    local watchTextIndex = 1;
    local numObjectives;
    local watchText;
 
    for i=1, GetNumQuestWatches() do
        local questIndex = GetQuestIndexForWatch(i);
        if (questIndex) then
            numObjectives = GetNumQuestLeaderBoards(questIndex);
            -- Quest title
            if ( numObjectives > 0 ) then
                watchText = _G["QuestWatchLine"..watchTextIndex];
                -- Font
                watchText:SetFont("Fonts\\FRIZQT__.TTF", 15, "OUTLINE");
                watchText:SetShadowColor(0,0,0,0);
                watchText:SetAlpha(0.85);
                -- Positioning
                watchText:ClearAllPoints();
                watchText:SetPoint("TOPRIGHT", QuestWatchFrame, "TOPRIGHT", -15, 0)
                -- Adjust padding between quests
                if ( watchTextIndex > 1 ) then
                    watchText:ClearAllPoints();
                    watchText:SetPoint("TOPRIGHT", "QuestWatchLine"..(watchTextIndex - 1), "TOPRIGHT", 0, -30)
                end
                watchTextIndex = watchTextIndex + 1;
            end
            -- Quest objectives
            for j=1, numObjectives do
                text = GetQuestLogLeaderBoard(j, questIndex);
                watchText = _G["QuestWatchLine"..watchTextIndex];
                watchText:SetText(text);
                -- Font
                watchText:SetFont("Fonts\\FRIZQT__.TTF", 13, "OUTLINE");
                watchText:SetShadowColor(0,0,0,0);
                watchText:SetAlpha(0.85);
                -- Adjust padding between objectives
                watchText:ClearAllPoints();
                watchText:SetPoint("TOPRIGHT", "QuestWatchLine"..(watchTextIndex - 1), "TOPRIGHT", 0, -18);
                watchTextIndex = watchTextIndex + 1;
            end
        end
    end
end);

Thanks again for setting me on the right path.