Tags: qset
QSet is a template class from the Qt Toolkit that provides a hash-table-based set.
QSet is one of Qt's generic container classes. QSet is unordered, so an iterator's sequence cannot be assumed to be predictable. If ordering by key is required, use a QMap. QSet stores values in an unspecified order thus lookup of value is fast. Internally, QSet is implemented as a QHash. QSet supports both Java-style iterators and STL-style iterators.
