2 files changed, 9 insertions, 0 deletions
diff --git a/src/qml/qml/qqmlmetatype.cpp b/src/qml/qml/qqmlmetatype.cpp
index e34f7a407f..ea4a69f05d 100644
--- a/src/qml/qml/qqmlmetatype.cpp
+++ b/src/qml/qml/qqmlmetatype.cpp
@@ -1080,6 +1080,13 @@ bool QQmlType::isCreatable() const
     return d && d->regType == CppType && d->extraData.cd->newFunc;
 }
 
+QQmlType::ExtensionFunc QQmlType::extensionFunction() const
+{
+    if (!d || d->regType != CppType)
+        return nullptr;
+    return d->extraData.cd->extFunc;
+}
+
 bool QQmlType::isExtendedType() const
 {
     if (!d)
diff --git a/src/qml/qml/qqmlmetatype_p.h b/src/qml/qml/qqmlmetatype_p.h
index 4a5e4ba266..b3ca6acd64 100644
--- a/src/qml/qml/qqmlmetatype_p.h
+++ b/src/qml/qml/qqmlmetatype_p.h
@@ -201,6 +201,8 @@ public:
     QQmlCustomParser *customParser() const;
 
     bool isCreatable() const;
+    typedef QObject *(*ExtensionFunc)(QObject *);
+    ExtensionFunc extensionFunction() const;
     bool isExtendedType() const;
     QString noCreationReason() const;