Returns the text for the tab at the inputed index.

        :param      index | <int>

        :return     <str>

def setTabText(self, index, text):
        """
        Returns the text for the tab at the inputed index.

        :param      index | <int>

        :return     <str>
        """
        try:
            self.items()[index].setText(text)
        except IndexError:
            pass