g_signal_connect (act->cutpoint_button, "toggled", G_CALLBACK (set_sensitivity_from_toggle),
act->cutpoint_entry);
psppire_dialog_action_set_refresh (pda, refresh);
psppire_dialog_action_set_valid_predicate (pda,
g_signal_connect (act->cutpoint_button, "toggled", G_CALLBACK (set_sensitivity_from_toggle),
act->cutpoint_entry);
psppire_dialog_action_set_refresh (pda, refresh);
psppire_dialog_action_set_valid_predicate (pda,