Don't ignore available size in window measure.

Fixes #3569.
7 years ago · 195c7ba6ea
1 changed files with 1 additions and 1 deletions
--- a/src/Avalonia.Controls/Window.cs
+++ b/src/Avalonia.Controls/Window.cs
@ -529,7 +529,7 @@ namespace Avalonia.Controls
        {
            var sizeToContent = SizeToContent;
            var clientSize = ClientSize;
-            Size constraint = clientSize;
+            var constraint = availableSize;
            if ((sizeToContent & SizeToContent.Width) != 0)
            {