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-rw-r--r--src/corelib/kernel/qproperty_p.h2
-rw-r--r--src/corelib/kernel/qpropertyprivate.h2
2 files changed, 2 insertions, 2 deletions
diff --git a/src/corelib/kernel/qproperty_p.h b/src/corelib/kernel/qproperty_p.h
index 9185c939c6..1193e3e1d2 100644
--- a/src/corelib/kernel/qproperty_p.h
+++ b/src/corelib/kernel/qproperty_p.h
@@ -334,7 +334,7 @@ class QObjectCompatProperty : public QPropertyData<T>
char *that = const_cast<char *>(reinterpret_cast<const char *>(this));
return reinterpret_cast<Class *>(that - QtPrivate::detail::getOffset(Offset));
}
- static bool bindingWrapper(QMetaType type, QUntypedPropertyData *dataPtr, QtPrivate::QPropertyBindingFunction binding)
+ static bool bindingWrapper(QMetaType type, QUntypedPropertyData *dataPtr, const QtPrivate::QPropertyBindingFunction &binding)
{
auto *thisData = static_cast<ThisType *>(dataPtr);
QPropertyData<T> copy;
diff --git a/src/corelib/kernel/qpropertyprivate.h b/src/corelib/kernel/qpropertyprivate.h
index d03b174a41..158fdbabb4 100644
--- a/src/corelib/kernel/qpropertyprivate.h
+++ b/src/corelib/kernel/qpropertyprivate.h
@@ -77,7 +77,7 @@ namespace QtPrivate {
// writes binding result into dataPtr
using QPropertyBindingFunction = std::function<bool(QMetaType metaType, QUntypedPropertyData *dataPtr)>;
using QPropertyObserverCallback = void (*)(QUntypedPropertyData *);
-using QPropertyBindingWrapper = bool(*)(QMetaType, QUntypedPropertyData *dataPtr, QPropertyBindingFunction);
+using QPropertyBindingWrapper = bool(*)(QMetaType, QUntypedPropertyData *dataPtr, const QPropertyBindingFunction &);
class Q_CORE_EXPORT QPropertyBindingData
{