FormatOption
FormatOption* option = dynamic_cast<FormatOption*>(
FormatOption(const char* id, const char* name, integer_format format)
FormatOption* option = new(std::nothrow) FormatOption(id, name, format);
BReference<FormatOption> optionReference(option, true);
FormatOption* option
= dynamic_cast<FormatOption*>(setting->OptionAt(i));
class FormatOption;