ChildInfo = 3,{0,0,3840,2160},{0,0,3840,2160},0,{0,0,0}  
ChildInfo = 2,{3840,0,7680,2160},{0,0,3840,2160},0,{0,0,0}  
ChildInfo = 0,{0,2160,3840,4320},{0,0,3840,2160},0,{0,0,0}  
ChildInfo = 1,{3840,2160,7680,4320},{0,0,3840,2160},0,{0,0,0}
OpType = 2
NumOutputs = 4
DisplayOrder = 0,1,2,3
CombinedDesktopWidth = 7680
CombinedDesktopHeight = 4320