- if (GTK_WINDOW (toplevel)->group)
- gtk_window_group_add_window (GTK_WINDOW (toplevel)->group,
- GTK_WINDOW (pview->goto_window));
- else if (GTK_WINDOW (pview->goto_window)->group)
- gtk_window_group_remove_window (GTK_WINDOW (pview->goto_window)->group,
- GTK_WINDOW (pview->goto_window));
+ if (gtk_window_has_group (toplevel))
+ gtk_window_group_add_window (gtk_window_get_group (toplevel), goto_window);
+ else if (gtk_window_has_group (goto_window))
+ gtk_window_group_remove_window (gtk_window_get_group (goto_window), goto_window);
+