Fruition :-)

I spent a couple of hours rewriting the Go version of the program in C++ using Qt. This version worked flawlessly, much to my relief!

Qt is a very well-designed library! This is the same feeling that gets reinforced every time I work with it.

I used a class called QDirIterator, whose function is self-describing. While Qt supports STL-style iterators, it recently introduced Java-style iterators. These new iterators support hasNext() and next() combination for traversal through the containers. Needless to say, these are much easier to use than the corresponding STL-style iterators.

In all, I enjoyed the program's rewrite exercise, which also came to fruition!
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