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Diffstat (limited to 'src/corelib/doc/src/objectmodel/properties.qdoc')
| -rw-r--r-- | src/corelib/doc/src/objectmodel/properties.qdoc | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/corelib/doc/src/objectmodel/properties.qdoc b/src/corelib/doc/src/objectmodel/properties.qdoc index 9ef08cce07..680e5598f0 100644 --- a/src/corelib/doc/src/objectmodel/properties.qdoc +++ b/src/corelib/doc/src/objectmodel/properties.qdoc @@ -144,6 +144,12 @@ optimizations in some cases, but is not enforced by moc. Care must be taken never to override a \c FINAL property. + \li The presence of the \c REQUIRED attribute indicates that the property + should be set by a user of the class. This is not enforced by moc, and is + mostly useful for classes exposed to QML. In QML, classes with REQUIRED + properties cannot be instantiated unless all REQUIRED properties have + been set. + \endlist The \c READ, \c WRITE, and \c RESET functions can be inherited. |