1 files changed, 4 insertions, 1 deletions
diff --git a/src/plugins/qmldesigner/components/materialeditor/materialeditorqmlbackend.h b/src/plugins/qmldesigner/components/materialeditor/materialeditorqmlbackend.h
index 6f9d6014e97..0792a635ca3 100644
--- a/src/plugins/qmldesigner/components/materialeditor/materialeditorqmlbackend.h
+++ b/src/plugins/qmldesigner/components/materialeditor/materialeditorqmlbackend.h
@@ -60,10 +60,13 @@ private:
                                    MaterialEditorView *materialEditor);
     PropertyName auxNamePostFix(const PropertyName &propertyName);
 
+    // to avoid a crash while destructing DesignerPropertyMap in the QQmlData
+    // this needs be destructed after m_quickWidget->engine() is destructed
+    DesignerPropertyMap m_backendValuesPropertyMap;
+
     Utils::UniqueObjectPtr<QQuickWidget> m_quickWidget = nullptr;
     QmlAnchorBindingProxy m_backendAnchorBinding;
     QmlModelNodeProxy m_backendModelNode;
-    DesignerPropertyMap m_backendValuesPropertyMap;
     QScopedPointer<MaterialEditorTransaction> m_materialEditorTransaction;
     QScopedPointer<MaterialEditorContextObject> m_contextObject;
     QPointer<MaterialEditorImageProvider> m_materialEditorImageProvider;