From c71b0e0f292113e841457044a50e1d2c430159e6 Mon Sep 17 00:00:00 2001
From: Steven Kirk <grokys@gmail.com>
Date: Thu, 8 Apr 2021 12:43:53 +0200
Subject: [PATCH] Make showing the window use correct offscreen parent.

---
 src/Windows/Avalonia.Win32/WindowImpl.cs | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/src/Windows/Avalonia.Win32/WindowImpl.cs b/src/Windows/Avalonia.Win32/WindowImpl.cs
index d1dfb4a675..f3f8618cc9 100644
--- a/src/Windows/Avalonia.Win32/WindowImpl.cs
+++ b/src/Windows/Avalonia.Win32/WindowImpl.cs
@@ -572,8 +572,7 @@ namespace Avalonia.Win32
 
         public virtual void Show(bool activate)
         {
-            SetWindowLongPtr(_hwnd, (int)WindowLongParam.GWL_HWNDPARENT, _parent != null ? _parent._hwnd : IntPtr.Zero);
-
+            SetParent(_parent);
             ShowWindow(_showWindowState, activate);
         }