- Qt Creator Documentation
- Configure QML Language Server
- Qt Creator 15.0.0-beta1

How To

# Configure QML Language Server

Since Qt 6.4, QML Language Server offers code completion and issues warnings for QML.

To turn off QML Language Server, go to Preferences > Qt Quick > QML/JS Editing and clear Turn on.

By default, QML Language Server issues warning messages and provides code completion, while the embedded code model handles advanced features, such as renaming symbols and finding usages. To disable the embedded code model and use QML Language Server for everything, select Use advanced features.

Also, Qt Creator tries to use QML Language Server shipped with the Qt version in your current kit. To override that behavior and always use QML Language Server of the highest registered Qt version, select Use from latest Qt version.

To use older QML Language Server versions, select Allow versions below Qt 6.8.

To automatically configure new CMake projects, select Create .qmlls.ini files for new projects.

See also How To: Manage Language Servers, Enabling and Disabling Messages, CMake Build Configuration, Kits, and Language Servers.

How To