def.font().setStyleHint(QFont::TypeWriter);
_defaultFormats = QVector<QTextCharFormat>(NumFormatTypes, def);
_customFormats = QVector<QTextCharFormat>(NumFormatTypes, QTextFormat().toCharFormat());
def.font().setStyleHint(QFont::TypeWriter);
_defaultFormats = QVector<QTextCharFormat>(NumFormatTypes, def);
_customFormats = QVector<QTextCharFormat>(NumFormatTypes, QTextFormat().toCharFormat());