- const struct variable *var;
- GValue value = {0};
-
- GtkTreePath *path = gtk_tree_model_get_path (treemodel, iter);
-
- gtk_tree_model_get_value (treemodel, iter, 0, &value);
-
- gtk_tree_path_free (path);
-
- var = g_value_get_boxed (&value);
-
- g_value_unset (&value);
+ GtkTreePath *p = gtk_tree_path_copy (op);
+ while ( ! PSPPIRE_IS_DICT (m))
+ {
+ GtkTreePath *oldp = p;
+
+ if (GTK_IS_TREE_MODEL_FILTER (m))
+ {
+ p = gtk_tree_model_filter_convert_path_to_child_path (GTK_TREE_MODEL_FILTER (m), oldp);
+ m = gtk_tree_model_filter_get_model (GTK_TREE_MODEL_FILTER (m));
+ }
+ else if (GTK_IS_TREE_MODEL_SORT (m))
+ {
+ p = gtk_tree_model_sort_convert_path_to_child_path (GTK_TREE_MODEL_SORT (m), oldp);
+ m = gtk_tree_model_sort_get_model (GTK_TREE_MODEL_SORT (m));
+ }
+ else
+ {
+ g_error ("Unexpected model type: %s", G_OBJECT_TYPE_NAME (m));
+ }
+
+ gtk_tree_path_free (oldp);
+ }