如何将URI列表编码为字符串？

I need to store a list of http URI's as a single string. The language/toolkit shouldn't matter, but for completeness the language is C++ and the primary toolkit I'm using is Qt (I'm actually trying to get a list of strings into a single QString because it's one of the few Qt types that doesn't get pickled in a non-human readable way when it goes into a QDataStream => QVariant => QSettings.)I need to store a list of http URI's as a singl