setItemFiltered

    public void setItemFiltered(int item, String toChange){
        /*Take CurriculumSubject and getItem for each index and then setItem
        * for each index with a particular font.
        */
        Font font = new Font("Sans", Font.ITALIC, 14);
            textfields[item].setText(toChange);
            textfields[item].setFont(font);
            textfields[item].setForeground(Color.LIGHT_GRAY);
            textfields[item].setEditable(false);
            buttons[item].setEnabled(false);
        }