connect_dialog_action (PSPPIRE_TYPE_DIALOG_ACTION_1SKS, de);
connect_dialog_action (PSPPIRE_TYPE_DIALOG_ACTION_TWO_SAMPLE, de);
connect_dialog_action (PSPPIRE_TYPE_DIALOG_ACTION_K_RELATED, de);
connect_dialog_action (PSPPIRE_TYPE_DIALOG_ACTION_1SKS, de);
connect_dialog_action (PSPPIRE_TYPE_DIALOG_ACTION_TWO_SAMPLE, de);
connect_dialog_action (PSPPIRE_TYPE_DIALOG_ACTION_K_RELATED, de);