[DevExpress Support Team: CLONED FROM A342: How to reorder XtraTreeList nodes via drag-and-drop]
I have the same question regarding dragging and dropping child node from one parent to another. I cannot view the ticket Q573961 because it looks like the ticket has been classified as private.
Can you please update, if such behaviour in XtraTreeList is supported (i.e. moving child node from one parent to another by drag drop)?