Lets a set of row reference created by gtk_tree_row_reference_new_proxy() know that the model emitted the "rows-reordered" signal.
a GObject
the parent path of the reordered signal
the iter pointing to the parent of the reordered
the new order of rows
See Implementation
Lets a set of row reference created by gtk_tree_row_reference_new_proxy() know that the model emitted the "rows-reordered" signal.