QPDF_Array::unparse()
{
    std::string result = "[ ";
    for (std::vector<QPDFObjectHandle>::iterator iter = this->items.begin();
	 iter != this->items.end(); ++iter)
    {
	result += (*iter).unparse();
	result += " ";
    }
    result += "]";
    return result;
}
QPDF_Array::unparse()
{
    std::string result = "[ ";
    for (std::vector<QPDFObjectHandle>::iterator iter = this->items.begin();
	 iter != this->items.end(); ++iter)
    {
	result += (*iter).unparse();
	result += " ";
    }
    result += "]";
    return result;
}