diff options
Diffstat (limited to 'src/qml/qml/qqmlbinding.cpp')
| -rw-r--r-- | src/qml/qml/qqmlbinding.cpp | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/src/qml/qml/qqmlbinding.cpp b/src/qml/qml/qqmlbinding.cpp index bc7fccb2c0..c314833304 100644 --- a/src/qml/qml/qqmlbinding.cpp +++ b/src/qml/qml/qqmlbinding.cpp @@ -515,13 +515,13 @@ void QQmlBinding::setTarget(const QQmlProperty &prop) setTarget(prop.object(), pd->core, &pd->valueTypeData); } -void QQmlBinding::setTarget(QObject *object, const QQmlPropertyData &core, const QQmlPropertyData *valueType) +bool QQmlBinding::setTarget(QObject *object, const QQmlPropertyData &core, const QQmlPropertyData *valueType) { m_target = object; if (!object) { m_targetIndex = QQmlPropertyIndex(); - return; + return false; } int coreIndex = core.coreIndex(); @@ -531,9 +531,10 @@ void QQmlBinding::setTarget(QObject *object, const QQmlPropertyData &core, const int aValueTypeIndex; if (!vme->aliasTarget(coreIndex, &object, &coreIndex, &aValueTypeIndex)) { + // can't resolve id (yet) m_target = nullptr; m_targetIndex = QQmlPropertyIndex(); - return; + return false; } if (valueTypeIndex == -1) valueTypeIndex = aValueTypeIndex; @@ -542,7 +543,7 @@ void QQmlBinding::setTarget(QObject *object, const QQmlPropertyData &core, const if (!data || !data->propertyCache) { m_target = nullptr; m_targetIndex = QQmlPropertyIndex(); - return; + return false; } QQmlPropertyData *propertyData = data->propertyCache->property(coreIndex); Q_ASSERT(propertyData); @@ -558,6 +559,8 @@ void QQmlBinding::setTarget(QObject *object, const QQmlPropertyData &core, const data->propertyCache = QQmlEnginePrivate::get(context()->engine)->cache(m_target->metaObject()); data->propertyCache->addref(); } + + return true; } void QQmlBinding::getPropertyData(QQmlPropertyData **propertyData, QQmlPropertyData *valueTypeData) const |