diff options
Diffstat (limited to 'src')
-rw-r--r-- | src/qml/jsruntime/qv4qobjectwrapper.cpp | 20 |
1 files changed, 18 insertions, 2 deletions
diff --git a/src/qml/jsruntime/qv4qobjectwrapper.cpp b/src/qml/jsruntime/qv4qobjectwrapper.cpp index 08d0c6f40e..98d69b2f80 100644 --- a/src/qml/jsruntime/qv4qobjectwrapper.cpp +++ b/src/qml/jsruntime/qv4qobjectwrapper.cpp @@ -90,6 +90,7 @@ QT_BEGIN_NAMESPACE Q_LOGGING_CATEGORY(lcBindingRemoval, "qt.qml.binding.removal", QtWarningMsg) +Q_LOGGING_CATEGORY(lcObjectConnect, "qt.qml.object.connect", QtWarningMsg) // The code in this file does not violate strict aliasing, but GCC thinks it does // so turn off the warnings for us to have a clean build @@ -1100,7 +1101,16 @@ ReturnedValue QObjectWrapper::method_connect(const FunctionObject *b, const Valu QQmlPropertyPrivate::flushSignal(signalObject, propertyCache->methodIndexToSignalIndex(signalIndex)); } } - QObjectPrivate::connect(signalObject, signalIndex, slot, Qt::AutoConnection); + + QPair<QObject *, int> functionData = QObjectMethod::extractQtMethod(f); // align with disconnect + if (QObject *receiver = functionData.first) { + QObjectPrivate::connect(signalObject, signalIndex, receiver, slot, Qt::AutoConnection); + } else { + qCInfo(lcObjectConnect, + "Could not find receiver of the connection, using sender as receiver. Disconnect " + "explicitly (or delete the sender) to make sure the connection is removed."); + QObjectPrivate::connect(signalObject, signalIndex, signalObject, slot, Qt::AutoConnection); + } RETURN_UNDEFINED(); } @@ -1151,7 +1161,13 @@ ReturnedValue QObjectWrapper::method_disconnect(const FunctionObject *b, const V &functionData.second }; - QObjectPrivate::disconnect(signalObject, signalIndex, reinterpret_cast<void**>(&a)); + if (QObject *receiver = functionData.first) { + QObjectPrivate::disconnect(signalObject, signalIndex, receiver, + reinterpret_cast<void **>(&a)); + } else { + QObjectPrivate::disconnect(signalObject, signalIndex, signalObject, + reinterpret_cast<void **>(&a)); + } RETURN_UNDEFINED(); } |