API EnumerateFrames

From WoWWiki

Returns frame which follows current frame, or first frame if argument is nil. The order of iteration follows the order that the frames were created in.

nextFrame = EnumerateFrames({currentFrame})

Parameters

Arguments

({currentFrame})

currentFrame 

Table - current frame or nil to get first frame

Returns

nextFrame

nextFrame 

Table - the frame following currentFrame or nil if no more frames

Example

local frame = EnumerateFrames()
while frame do
    if frame:IsVisible() and MouseIsOver(frame) then
        DEFAULT_CHAT_FRAME:AddMessage(frame:GetName())
    end
    frame = EnumerateFrames(frame)
end

Result

Prints the names of all visible frames under the mouse cursor to the default chat frame.

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