| QSEditor | Enhanced editor for editing Qt Script source code |
| QSInputDialogFactory | Extends QSA with a basic and easy-to-use input dialog framework |
| QSInterpreter | The public API for the Qt Script for Applications script engine |
| QSObjectFactory | Method for Qt Script programs to create C++ QObjects |
| QSProject | Project management over scripts written in Qt Script for Applications |
| QSScript | Encapsulation of a script written in Qt Script |
| QSStackFrame | Information about a function call in the stack trace |
| QSUtilFactory | Extends QSA with classes to allow file access, directory traversal and executing external processes |
| QSWrapperFactory | Method for Qt Script to extend QObject C++ types and to automatically wrap non-QObject C++ types |