def cget(self, key):
        """
        Query widget option.

        :param key: option name
        :type key: str
        :return: value of the option

        To get the list of options for this widget, call the method :meth:`~LinkLabel.keys`.
        """
        if key is "link":
            return self._link
        elif key is "hover_color":
            return self._hover_color
        elif key is "normal_color":
            return self._normal_color
        elif key is "clicked_color":
            return self._clicked_color
        else:
            return ttk.Label.cget(self, key)
Query widget option.

        :param key: option name
        :type key: str
        :return: value of the option

        To get the list of options for this widget, call the method :meth:`~LinkLabel.keys`.