update

Packages/app.rive.rive-unity/Editor/Components/RiveWidgetInspector.cs

@@ -0,0 +1,39 @@
+using System.Collections;
+using System.Collections.Generic;
+using Rive.Components;
+using UnityEditor;
+using UnityEngine;
+using UnityEngine.UIElements;
+
+namespace Rive.EditorTools
+{
+    [CustomEditor(typeof(WidgetBehaviour), true)]
+    internal class RiveWidgetInspector : RiveBaseEditor
+    {
+
+        public override VisualElement CreateInspectorGUI()
+        {
+            var root = base.CreateInspectorGUI();
+
+            if (target is RiveWidget widget)
+            {
+                var playgroundRow = new VisualElement();
+                playgroundRow.style.marginTop = 6;
+
+                var playgroundButton = new Button(() =>
+                {
+                    DataBindingPlaygroundWindow.Open(widget);
+                })
+                {
+                    text = "Open Playground",
+                    tooltip = "Open a data binding playground for this widget"
+                };
+
+                playgroundRow.Add(playgroundButton);
+                root.Add(playgroundRow);
+            }
+
+            return root;
+        }
+    }
+}