+ GtkWidget *selector = get_widget_assert (xml, "psppire-selector3");
+
+ pda->dialog = get_widget_assert (xml, "t-test-paired-samples-dialog");
+ pda->source = get_widget_assert (xml, "paired-samples-t-test-treeview1");
+
+ gtk_window_set_title (GTK_WINDOW (pda->dialog), _("Two-Related-Samples Tests"));
+
+ act->pairs_treeview = get_widget_assert (xml, "paired-samples-t-test-treeview2");
+ act->list_store = GTK_LIST_STORE (gtk_tree_view_get_model (GTK_TREE_VIEW (act->pairs_treeview)));