diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/qml/doc/src/qmlfunctions.qdoc | 21 |
1 files changed, 11 insertions, 10 deletions
diff --git a/src/qml/doc/src/qmlfunctions.qdoc b/src/qml/doc/src/qmlfunctions.qdoc index e66a6aae4a..b9bfafa68d 100644 --- a/src/qml/doc/src/qmlfunctions.qdoc +++ b/src/qml/doc/src/qmlfunctions.qdoc @@ -176,16 +176,17 @@ \relates QQmlEngine Declares the enclosing type to be a singleton in QML. This only takes effect - if the type is available in QML, by having a \l QML_ELEMENT or - \l QML_NAMED_ELEMENT() macro. By default, each QQmlEngine will try to create a - singleton instance using either the type's default constructor or a static - factory function of the signature \c{T *create(QQmlEngine *, QJSEngine *)} - when the type is first accessed. If both do exist and are accessible, the - default constructor is preferred. If there is no default constructor and no - factory function the singleton is initially inaccessible. This behavior can be - overridden by calling \l qmlRegisterSingletonType() with a specific (external) - factory function or \l qmlRegisterSingletonInstance() with a specific instance - for the same class and the same type namespace and version. + if the type is a \l Q_OBJECT and is available in QML (by having a + \l QML_ELEMENT or \l QML_NAMED_ELEMENT() macro). By default, each QQmlEngine + will try to create a singleton instance using either the type's default + constructor or a static factory function of the signature + \c{T *create(QQmlEngine *, QJSEngine *)} when the type is first accessed. If + both do exist and are accessible, the default constructor is preferred. If + there is no default constructor and no factory function the singleton is + initially inaccessible. This behavior can be overridden by calling + \l qmlRegisterSingletonType() with a specific (external) factory function or + \l qmlRegisterSingletonInstance() with a specific instance for the same class + and the same type namespace and version. \sa QML_ELEMENT, QML_NAMED_ELEMENT(), qmlRegisterSingletonInstance(). */ |