new()
@:value(false)branch:Bool = false
cellRendererRecycler:DisplayObjectRecycler<Dynamic, TreeGridViewCellState, DisplayObject>
columns:IFlatCollection<TreeGridViewColumn>
customCellRendererVariant:String
customColumnWidths:Array<Float>
data:Dynamic
@:value(true)enabled:Bool = true
forceItemStateUpdate:Bool
@:value(-1)layoutIndex:Int = -1
@:value(false)opened:Bool = false
owner:TreeGridView
@:value(null)rowLocation:Array<Int> = null
@:value(false)selectable:Bool = false
@:value(false)selected:Bool = false