diff options
author | Ulf Hermann <ulf.hermann@qt.io> | 2020-10-23 09:50:53 +0200 |
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committer | Ulf Hermann <ulf.hermann@qt.io> | 2020-10-23 14:08:28 +0200 |
commit | 797a8f2aaaa8133ea8a54d9e4b91ba531fab3070 (patch) | |
tree | 047eb128e093252ae120b64f2c4278088738857f /src/qml/qml/v8 | |
parent | 1596dbf081ff52d3fe07fdccfd69ffdf1b28e92c (diff) |
QQmlEngine: Add method to explicitly capture a property
Also, use that method to capture the uiLanguage notify signal.
Previously the wrong signal was captured. The test still happened to
pass because we manually re-evaluated all bindings when the uiLanguage
property changed. Add a test which avoid that.
Change-Id: I3961b60b365a8705930936f20881421bd4ceffe5
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
Diffstat (limited to 'src/qml/qml/v8')
-rw-r--r-- | src/qml/qml/v8/qqmlbuiltinfunctions.cpp | 14 |
1 files changed, 5 insertions, 9 deletions
diff --git a/src/qml/qml/v8/qqmlbuiltinfunctions.cpp b/src/qml/qml/v8/qqmlbuiltinfunctions.cpp index 3b6c448e49..e77738d985 100644 --- a/src/qml/qml/v8/qqmlbuiltinfunctions.cpp +++ b/src/qml/qml/v8/qqmlbuiltinfunctions.cpp @@ -1370,15 +1370,11 @@ ReturnedValue QtObject::method_get_uiLanguage(const FunctionObject *b, const Val QQmlEnginePrivate *ep = QQmlEnginePrivate::get(scope.engine); if (ep && ep->propertyCapture) { - static int propertyIndex = -1; - static int notifySignalIndex = -1; - if (propertyIndex < 0) { - QMetaProperty metaProperty = - QQmlEngine::staticMetaObject.property(QQmlEngine::staticMetaObject.indexOfProperty("uiLanguage")); - propertyIndex = metaProperty.propertyIndex(); - notifySignalIndex = metaProperty.notifySignalIndex(); - } - ep->propertyCapture->captureProperty(QQmlEnginePrivate::get(ep), propertyIndex, notifySignalIndex); + static const QMetaProperty metaProperty + = QQmlEngine::staticMetaObject.property( + QQmlEngine::staticMetaObject.indexOfProperty("uiLanguage")); + QQmlEngine *e = QQmlEnginePrivate::get(ep); + e->captureProperty(e, metaProperty); } return Encode(scope.engine->newString(QJSEnginePrivate::get(jsEngine)->uiLanguage)); |