1 files changed, 4 insertions, 2 deletions
diff --git a/src/plugins/qmldesigner/components/formeditor/dragtool.cpp b/src/plugins/qmldesigner/components/formeditor/dragtool.cpp
index f244d00fd1..b8721ec14e 100644
--- a/src/plugins/qmldesigner/components/formeditor/dragtool.cpp
+++ b/src/plugins/qmldesigner/components/formeditor/dragtool.cpp
@@ -396,8 +396,10 @@ void DragTool::handleView3dDrop()
 {
     // If a View3D is dropped, we need to assign material to the included model
     for (const QmlItemNode &dragNode : qAsConst(m_dragNodes)) {
-        if (dragNode.modelNode().isSubclassOf("QtQuick3D.View3D")) {
-            const QList<ModelNode> models = dragNode.modelNode().subModelNodesOfType("QtQuick3D.Model");
+        if (dragNode.modelNode().metaInfo().isQtQuick3DView3D()) {
+            auto model = dragNode.model();
+            const QList<ModelNode> models = dragNode.modelNode().subModelNodesOfType(
+                model->qtQuick3DModelMetaInfo());
             QTC_ASSERT(models.size() == 1, return);
             view()->assignMaterialTo3dModel(models.at(0));
         }