How to make my custom type to work with “range-based for loops”?

Question

Like many people these days I have been trying the different features that C++11 brings. One of my favorites is the \"range-based for loops\".

I understand that:

Answer 1

Chris Redford's answer also works for Qt containers (of course). Here is an adaption (notice I return a constBegin(), respectively constEnd() from the const_iterator methods):

class MyCustomClass{
    QList data_;
public:    
    // ctors,dtor, methods here...

    QList::iterator begin() { return data_.begin(); }
    QList::iterator end() { return data_.end(); }
    QList::const_iterator begin() const{ return data_.constBegin(); }
    QList::const_iterator end() const{ return data_.constEnd(); }
};