# dropPreviewTemplate

> Use this property to customize the preview that appears when GraphElements are dragged over the StackNode.

## Definition

* **Type:** Property
* **Namespace:** [UnityEditor.Experimental.GraphView](/engine/6000.7/script-reference/unityeditor/experimental/graphview.md)
* **Assembly:** UnityEditor

```csharp
public Func<GraphElement, VisualElement> dropPreviewTemplate { get; set; }
```