From 91631271e7568693c9b83ceb47d0fdad83e1a13d Mon Sep 17 00:00:00 2001
From: Dan Walmsley <dan@walms.co.uk>
Date: Sun, 31 May 2020 12:09:40 -0300
Subject: [PATCH] use invisible black for accent gradient on win32 acrylic
 blur.

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

diff --git a/src/Windows/Avalonia.Win32/WindowImpl.cs b/src/Windows/Avalonia.Win32/WindowImpl.cs
index 0cf5a73b9f..62c6fc742b 100644
--- a/src/Windows/Avalonia.Win32/WindowImpl.cs
+++ b/src/Windows/Avalonia.Win32/WindowImpl.cs
@@ -267,7 +267,7 @@ namespace Avalonia.Win32
             }
 
             accent.AccentFlags = 2;
-            accent.GradientColor = 0x00FFFFFF;
+            accent.GradientColor = 0x01000000;
 
             var accentPtr = Marshal.AllocHGlobal(accentStructSize);
             Marshal.StructureToPtr(accent, accentPtr, false);