+gboolean psppire_var_view_get_iter_first (PsppireVarView *vv, GtkTreeIter *iter);
+
+gboolean psppire_var_view_get_iter_next (PsppireVarView *vv, GtkTreeIter *iter);
+
+const struct variable * psppire_var_view_get_variable (PsppireVarView *vv, gint column, GtkTreeIter *iter);
+
+void psppire_var_view_push_model (PsppireVarView *vv);
+
+gboolean psppire_var_view_set_current_model (PsppireVarView *vv, gint n);
+
+void psppire_var_view_clear (PsppireVarView *vv);
+
+GtkWidget* psppire_var_view_new (void);
+
+