From 4740955ef4cdeac20367c2b3023967bac4e0585d Mon Sep 17 00:00:00 2001
From: Steven Kirk <grokys@gmail.com>
Date: Mon, 24 Oct 2022 16:58:30 +0200
Subject: [PATCH] Set Viewbox logical parent.

Fixes `DataContext` binding in `Viewbox.Child`.
---
 src/Avalonia.Controls/Viewbox.cs | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/Avalonia.Controls/Viewbox.cs b/src/Avalonia.Controls/Viewbox.cs
index aabfd3ef18..07d877142e 100644
--- a/src/Avalonia.Controls/Viewbox.cs
+++ b/src/Avalonia.Controls/Viewbox.cs
@@ -42,6 +42,7 @@ namespace Avalonia.Controls
             // can be applied independently of the Viewbox and Child transforms.
             _containerVisual = new ViewboxContainer();
             _containerVisual.RenderTransformOrigin = RelativePoint.TopLeft;
+            ((ISetLogicalParent)_containerVisual).SetParent(this);
             VisualChildren.Add(_containerVisual);
         }