no more submodule

GtkSharp/Source/Samples/Sections/Widgets/LinkButtonSection.cs

@@ -0,0 +1,25 @@
+
+// This is free and unencumbered software released into the public domain.
+// Happy coding!!! - GtkSharp Team
+
+using Gtk;
+
+namespace Samples
+{
+    [Section(ContentType = typeof(LinkButton), Category = Category.Widgets)]
+    class LinkButtonSection : ListSection
+    {
+        public LinkButtonSection()
+        {
+            AddItem(CreateLinkButton());
+        }
+
+        public (string, Widget) CreateLinkButton()
+        {
+            var btn = new LinkButton("A simple link button");
+            btn.Clicked += (sender, e) => ApplicationOutput.WriteLine(sender, "Link button Clicked");
+
+            return ("Link button:", btn);
+        }
+    }
+}