setProperSize();
    public void actionPerformed(ActionEvent e) {        if (e.getSource().equals(butOK)) {            if (applyValues()) {                this.setVisible(false);            }        } else {            advanced = !advanced;            if (advanced) {                butAdvanced.setLabel(Messages.getString("RandomMapDialog.Normal")); //$NON-NLS-1$            } else {                butAdvanced.setLabel(Messages.getString("RandomMapDialog.Advanced")); //$NON-NLS-1$            }            setupOptions();        }    }