diff options
| author | Volker Hilsheimer <volker.hilsheimer@qt.io> | 2019-08-21 10:03:31 +0200 |
|---|---|---|
| committer | Volker Hilsheimer <volker.hilsheimer@qt.io> | 2019-08-21 16:32:07 +0200 |
| commit | 38bac80aea1c2bd58acb10000e9a3daa65bba503 (patch) | |
| tree | ab35dbe4441bd39cede71b321f8f054658b7bd20 /src | |
| parent | 1adbf16f2526b797a70bccf21b1400451f9d4cbb (diff) | |
Document that QQmlPropertyMap's meta object is not threadsafe
It is generated and modified at runtime, so applications have to
synchronize access explicitly.
Fixes: QTBUG-70915
Change-Id: Ie6f29eef8532e2fa4ebf8dad1678cd2acbacf659
Reviewed-by: Ulf Hermann <ulf.hermann@qt.io>
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
Diffstat (limited to 'src')
| -rw-r--r-- | src/qml/util/qqmlpropertymap.cpp | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/qml/util/qqmlpropertymap.cpp b/src/qml/util/qqmlpropertymap.cpp index 3f78ca6b69..82f048d9d9 100644 --- a/src/qml/util/qqmlpropertymap.cpp +++ b/src/qml/util/qqmlpropertymap.cpp @@ -180,6 +180,10 @@ int QQmlPropertyMapMetaObject::createProperty(const char *name, const char *valu \note When deriving a class from QQmlPropertyMap, use the \l {QQmlPropertyMap::QQmlPropertyMap(DerivedType *derived, QObject *parent)} {protected two-argument constructor} which ensures that the class is correctly registered with the Qt \l {Meta-Object System}. + + \note The QMetaObject of a QQmlPropertyMap is dynamically generated and modified. + Operations on that meta object are not thread safe, so applications need to take + care to explicitly synchronize access to the meta object. */ /*! |