make owner property readonly.

6 years ago · cb57a4313b
1 changed files with 1 additions and 1 deletions
--- a/src/Avalonia.Controls/WindowBase.cs
+++ b/src/Avalonia.Controls/WindowBase.cs
@ -109,7 +109,7 @@ namespace Avalonia.Controls
        public WindowBase Owner
        {
            get { return _owner; }
-            set { SetAndRaise(OwnerProperty, ref _owner, value); }
+            protected set { SetAndRaise(OwnerProperty, ref _owner, value); }
        }

        /// <summary>