public QuestionPanel()
    {
        setFocusable(false);

        questionTextArea = new SingleQuestionTextArea();
        answerTextArea = new SingleQuestionTextArea();

        BoxLayout boxLayout = new BoxLayout(this, BoxLayout.Y_AXIS);
        setLayout(boxLayout);

        add(questionTextArea);
        add(Box.createVerticalStrut(10));
        add(answerTextArea);

        QuestionManager.getInstance().addListener(this);
    }