Goals

Doxyqml turns .qml into pseudo-C++ which Doxygen can then use to generate documentation.

Installing

Doxyqml uses the standard Python setup tools, so you can install it with pip:

pip install doxyqml

or manually with:

python setup.py install

Telling Doxygen to use Doxyqml

Edit your Doxygen file: first you need to set the FILTER_PATTERNS key to associate .qml files with Doxyqml:

FILTER_PATTERNS = *.qml=doxyqml

Note: On Windows you may need to use the full path of the doxyqml.py file instead. For example if you installed Python 2.7 in C:\Python27, use this:

FILTER_PATTERNS = *.qml=C:\Python27\Lib\site-packages\doxyqml\doxyqml.py

Then you must add .qml files to FILE_PATTERNS:

FILE_PATTERNS = *.qml

Documenting types

QML is partly-typed: functions are untyped, properties and signals are. Doxyqml provides a way to define types when they are missing or not precise enough.

Functions

Functions in QML are untyped, but you can define types in the documentation like this:

/**
 * Create a user
 * @param type:string firstname User firstname
 * @param type:string lastname User lastname
 * @param type:int User age
 * @return type:User The User object
 */
function createUser(firstname, lastname, age);

Properties

QML properties are typed, so Doxyqml uses them by default. You can nevertheless overwrite the type using the same type:<name> syntax. This is useful to document property aliases:

/** type:string The user lastname */
property alias lastname: someObject.text

Signals

QML signals are typed, so there is no need to use the type:<name> syntax to document their parameters. Using type:<name> syntax in signal documentation will not work: Doxyqml won't strip it out and Doxygen will confuse it with the parameter name.

/**
 * User just logged in
 * @param user The user which logged in
 */
signal loggedIn(User user)