#include "psppire-selector.h"
+void
+get_base_model (GtkTreeModel *top_model, GtkTreeIter *top_iter,
+ GtkTreeModel **model, GtkTreeIter *iter);
+
/* A SelectItemsFunc function for GtkTreeView widgets */
void insert_source_row_into_tree_view (GtkTreeIter source_iter,
GtkWidget *dest,