Using boost ptr_map and BOOST_FOREACH

[Zhuge]

I've been trying to figure out how to use BOOST_FOREACH and the boost::ptr_map class together, but I can't seem to figure out what type I should use.

boost::ptr_map<A, B> myMap;
typedef std::pair<A, B> myType;
BOOST_FOREACH(myType& i, myMap) {
    // do stuff with i
}

I've also tried using pairs with the template parameters <A, B*> as well as a void pointer and I haven't been able to figure it out; all the types I've tried result in an "unable to convert" to the pair type I'm using. Perhaps I'm missing something here; any insight would be helpful.

[jsmith]

boost::ptr_map<A, B>::value_type

[Zhuge]

Perfect; this is exactly what I was looking for. Thank you.