API C FriendList.SetWhoToUi

Sets how the result of a /who request will be delivered.
 C_FriendList.SetWhoToUi(whoToUi)
==Arguments==
:;whoToUi: - If true the results will always be delivered as a event and displayed in the FriendsFrame. If false the results may be returned as a sequence of events (up to 3 results) or a WHO_LIST_UPDATE event (4+ results).
==Details==
* The /who query is subject to a server-side throttle; throttled requests are silently dropped.
* This setting does not persist between relog/reload.
* The FriendsFrame will automatically display open to display the results when the WHO_LIST_UPDATE event is triggered. You may hide the frame using HideUIPanel(FriendsFrame) (protected during combat lockdown), or temporarily unregister it from WHO_LIST_UPDATE to prevent this behavior if your addon relies on performing /who queries in the background.
==Patch changes==