The QSet class is a template class that provides a hash-table-based set.| doc.qt.io
KDE products API documentation| api.kde.org
The QStringList class provides a list of strings.| doc.qt.io
The QChar class provides a 16-bit Unicode character.| doc.qt.io
The QByteArray class provides an array of bytes.| doc.qt.io
The QString class provides a Unicode character string.| doc.qt.io
The QCoreApplication class provides an event loop for Qt applications without UI.| doc.qt.io