diff --git a/src/plugins/qmldesigner/designercore/include/qmlobjectnode.h b/src/plugins/qmldesigner/designercore/include/qmlobjectnode.h
index 83541fc4184..a37dbe77532 100644
--- a/src/plugins/qmldesigner/designercore/include/qmlobjectnode.h
+++ b/src/plugins/qmldesigner/designercore/include/qmlobjectnode.h
@@ -138,6 +138,8 @@ public:
 
     QmlModelStateGroup states() const;
 
+    QList<ModelNode> allTimelines() const;
+
 protected:
     NodeInstance nodeInstance() const;
     QmlObjectNode nodeForInstance(const NodeInstance &instance) const;
diff --git a/src/plugins/qmldesigner/designercore/model/qmlobjectnode.cpp b/src/plugins/qmldesigner/designercore/model/qmlobjectnode.cpp
index 0869b9c1f8b..54f71a50ad2 100644
--- a/src/plugins/qmldesigner/designercore/model/qmlobjectnode.cpp
+++ b/src/plugins/qmldesigner/designercore/model/qmlobjectnode.cpp
@@ -590,6 +590,18 @@ QmlModelStateGroup QmlObjectNode::states() const
         return QmlModelStateGroup();
 }
 
+QList<ModelNode> QmlObjectNode::allTimelines() const
+{
+    QList<ModelNode> timelineNodes;
+    const auto allNodes = view()->allModelNodes();
+    for (const auto &timelineNode : allNodes) {
+        if (QmlTimeline::isValidQmlTimeline(timelineNode))
+            timelineNodes.append(timelineNode);
+    }
+
+    return timelineNodes;
+}
+
 /*!
     Removes a variant property of the object specified by \a name from the
     model.