- Qt Creator Documentation
- Qt Quick Code Style
- Qt Creator 15.0.1

Reference

# Qt Quick Code Style

To specify QML code style globally:

1. Go to Preferences > Qt Quick > Code Style.
2. In Custom settings, select the settings to modify, and then select Copy.

3. Give a name to the settings, and select OK.
4. Specify how to interpret the Tab key presses and how to align continuation lines.
5. In Line length, set the maximum line length for code lines.

To override the global preferences for a particular project, select Projects > Code Style.

See also Automatically format QML/JS files, Indent text or code, Find preferences, and Specify code style.