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-rw-r--r--src/corelib/animation/qpropertyanimation.cpp7
1 files changed, 5 insertions, 2 deletions
diff --git a/src/corelib/animation/qpropertyanimation.cpp b/src/corelib/animation/qpropertyanimation.cpp
index dcf779a5f1..9869d7e500 100644
--- a/src/corelib/animation/qpropertyanimation.cpp
+++ b/src/corelib/animation/qpropertyanimation.cpp
@@ -136,8 +136,11 @@ void QPropertyAnimationPrivate::updateProperty(const QVariant &newValue)
if (newValue.userType() == propertyType) {
//no conversion is needed, we directly call the QMetaObject::metacall
- void *data = const_cast<void*>(newValue.constData());
- QMetaObject::metacall(targetValue, QMetaObject::WriteProperty, propertyIndex, &data);
+ //check QMetaProperty::write for an explanation of these
+ int status = -1;
+ int flags = 0;
+ void *argv[] = { const_cast<void *>(newValue.constData()), const_cast<QVariant *>(&newValue), &status, &flags };
+ QMetaObject::metacall(targetValue, QMetaObject::WriteProperty, propertyIndex, argv);
} else {
targetValue->setProperty(propertyName.constData(), newValue);
}