QVector vs QList

I have a list of integers that I need to iterate over but an array is inadequate. What are the differences between vectors and lists and is there anything I need to know before I pick a type?

Just to be clear, I've read the QT docs but this is the extent of what I know:

QList<T>, QLinkedList<T>, and QVector<T> provide similar functionality. Here's an overview:

• For most purposes, QList is the right class to use. Its index-based API is more convenient than QLinkedList's iterator-based API, and it is usually faster than QVector because of the way it stores its items in memory. It also expands to less code in your executable.
• If you need a real linked list, with guarantees of constant time insertions in the middle of the list and iterators to items rather than indexes, use QLinkedList.
• If you want the items to occupy adjacent memory positions, use QVector.