1 files changed, 38 insertions, 0 deletions
diff --git a/Xamarin.PropertyEditing.Mac/Controls/BindingEditor/BaseSelectorOutlineView.cs b/Xamarin.PropertyEditing.Mac/Controls/BindingEditor/BaseSelectorOutlineView.cs
new file mode 100644
index 0000000..e18c197
--- /dev/null
+++ b/Xamarin.PropertyEditing.Mac/Controls/BindingEditor/BaseSelectorOutlineView.cs
@@ -0,0 +1,38 @@
+using System;
+using AppKit;
+using Foundation;
+
+namespace Xamarin.PropertyEditing.Mac
+{
+	internal class BaseSelectorOutlineView : NSOutlineView
+	{
+		public BaseSelectorOutlineView ()
+		{
+			Initialize ();
+		}
+
+		// Called when created from unmanaged code
+		public BaseSelectorOutlineView (IntPtr handle) : base (handle)
+		{
+			Initialize ();
+		}
+
+		// Called when created directly from a XIB file
+		[Export ("initWithCoder:")]
+		public BaseSelectorOutlineView (NSCoder coder) : base (coder)
+		{
+			Initialize ();
+		}
+
+		public override bool ValidateProposedFirstResponder (NSResponder responder, NSEvent forEvent)
+		{
+			return true;
+		}
+
+		private void Initialize ()
+		{
+			HeaderView = null;
+			TranslatesAutoresizingMaskIntoConstraints = false;
+		}
+	}
+}