diff --git a/src/plugins/qmldesigner/designercore/include/modelnode.h b/src/plugins/qmldesigner/designercore/include/modelnode.h
index 80a26a7b985..6c2f424cf1c 100644
--- a/src/plugins/qmldesigner/designercore/include/modelnode.h
+++ b/src/plugins/qmldesigner/designercore/include/modelnode.h
@@ -136,6 +136,7 @@ public:
     bool hasProperty(const PropertyName &name) const;
     bool hasVariantProperty(const PropertyName &name) const;
     bool hasBindingProperty(const PropertyName &name) const;
+    bool hasSignalHandlerProperty(const PropertyName &name) const;
     bool hasNodeAbstractProperty(const PropertyName &name) const;
     bool hasDefaultNodeAbstractProperty() const;
     bool hasDefaultNodeListProperty() const;
diff --git a/src/plugins/qmldesigner/designercore/model/modelnode.cpp b/src/plugins/qmldesigner/designercore/model/modelnode.cpp
index 09a5d653b30..564c1203297 100644
--- a/src/plugins/qmldesigner/designercore/model/modelnode.cpp
+++ b/src/plugins/qmldesigner/designercore/model/modelnode.cpp
@@ -889,6 +889,11 @@ bool ModelNode::hasBindingProperty(const PropertyName &name) const
     return hasProperty(name) && m_internalNode->property(name)->isBindingProperty();
 }
 
+bool ModelNode::hasSignalHandlerProperty(const PropertyName &name) const
+{
+    return hasProperty(name) && m_internalNode->property(name)->isSignalHandlerProperty();
+}
+
 bool ModelNode::hasNodeAbstractProperty(const PropertyName &name) const
 {
     return hasProperty(name) && m_internalNode->property(name)->isNodeAbstractProperty();