Sets an iteractor values from a tree node. This is the way to add a new row to the tree, the iteractor is either a top level iteractor created from createIter() or a nested iteractor created from append()
the iteractor to set
the tree node
createIter(), append()
Sets an iteractor values from a tree node. This is the way to add a new row to the tree, the iteractor is either a top level iteractor created from createIter() or a nested iteractor created from append()