`GetQuestName`

ESO Lua API function — used by 28 of the 3,030 addons we indexed (combined 29,520,205 downloads). Signature from the official ESOUIDocumentation.txt, API version 101050.

Official signature

GetQuestName(integer questId)

Returns: string name

Real usage — from LoreBooks

    if pinTag.q and LoreBooks.db.showQuestName then
      local questName = GetQuestName(pinTag.q)
      local questDetails = GetQuestLocation(pinTag.q)

Short excerpt from the shipping addon LoreBooks — its ESOUI page; the code belongs to its author. Shown because documentation without a working example is half a reference.

Most-downloaded addons using it

Addon	Total downloads
LoreBooks	13,090,355
LibQuestData	4,916,044
Quest Map	3,746,568
ESO Master Recipe List	2,130,985
Urich's Skill Point Finder	1,834,266
Furniture Catalogue	1,213,662