def __get_supported_file_types_string(self):
        """
        Returns the supported file types dialog string.
        """

        languages = ["All Files (*)"]
        for language in self.__languages_model.languages:
            languages.append("{0} Files ({1})".format(language.name,
                                                      " ".join(language.extensions.split("|")).replace("\\", "*")))
        return ";;".join(languages)
Returns the supported file types dialog string.