From d9a7b5f6f382f63ce8b87cfc07d466c7a767220c Mon Sep 17 00:00:00 2001
From: BDisp <bd.bdisp@gmail.com>
Date: Sat, 29 Jul 2023 19:44:25 +0100
Subject: [PATCH] Fixes #2776. Pressing Alt key on a Window with only a MenuBar
 throws System.InvalidOperationException.

---
 Terminal.Gui/Core/Window.cs | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/Terminal.Gui/Core/Window.cs b/Terminal.Gui/Core/Window.cs
index b865cd670..53925f258 100644
--- a/Terminal.Gui/Core/Window.cs
+++ b/Terminal.Gui/Core/Window.cs
@@ -88,11 +88,18 @@ namespace Terminal.Gui {
 
 			public ContentView (Rect frame, Window instance) : base (frame)
 			{
-				this.instance = instance;
+				Initialize (instance);
 			}
 			public ContentView (Window instance) : base ()
+			{
+				Initialize (instance);
+			}
+
+			private void Initialize (Window instance)
 			{
 				this.instance = instance;
+				CanFocus = this.instance.CanFocus;
+				Driver?.SetCursorVisibility (CursorVisibility.Invisible);
 			}
 
 			public override void OnCanFocusChanged ()