ratioWert = wert;
    public void setPwdlValue(int pwdlValue) {        if (pwdlValue < 12) {            ratio.setText("2.2");            btnInaktiv.setSelected(true);        }        else {            float wert = (float) ( (float) (pwdlValue + 10) / 10);            ratio.setText(Float.toString(wert));            btnAktiv.setSelected(true);        }    }