GtkTreeModelrows_reordered

void
rows_reordered (
  GtkTreeModel* tree_model,
  GtkTreePath* path,
  GtkTreeIter* iter,
  int* new_order
)

Emits the ::rows-reordered signal on tree_model.

This should be called by models when their rows have been reordered.

`path`	`GtkTreePath`
	A `GtkTreePath` pointing to the tree node whose children have been reordered.
	The data is owned by the caller of the function.
`iter`	`GtkTreeIter`
	A valid `GtkTreeIter` pointing to the node whose children have been reordered, or `NULL` if the depth of `path` is 0
	The data is owned by the caller of the function.
`new_order`	`int*`
	An array of integers mapping the current position of each child to its old position before the re-ordering, i.e. new_order``[newpos] = oldpos
	The data is owned by the caller of the function.