- Qt 6.12
- Qt Qml
- Qt.labs experimental modules
- Qt 6.12.0 Reference Documentation

Memory Management in the JavaScript Engine ◦ FolderListModel QML Types

# Qt.labs experimental modules

Qt provides a set of experimental modules in the `Qt.labs` namespace. These modules are intended for testing new features and APIs before they are stabilized and moved to the main Qt namespace.

`Qt.labs` modules are experimental and may be removed in future releases. They are not subject to any compatibility guarantee, and their API may change without deprecation. Use them at your own risk.

- Qt.labs.folderlistmodel - Provides a model of the contents of a file system folder.
- Qt.labs.synchronizer - Synchronizes values between two or more properties.
- Qt.labs.qmlmodels - Provides experimental QML types related to data models.
- Deprecated Qt.labs.settings - Provides a way to store and retrieve application settings.

Memory Management in the JavaScript Engine ◦ FolderListModel QML Types