Temporarily added SetContentSize to ScrollView and fixed other scenarios

Terminal.Gui/Views/ScrollView.cs

@@ -136,6 +136,13 @@ public class ScrollView : View
         ContentSizeChanged += ScrollViewContentSizeChanged;
     }
 
+    [ObsoleteAttribute ("This method is obsolete and will be removed in v2.", false)]
+    public void SetContentSize (Size contentSize)
+    {
+        ContentSize = contentSize;
+    }
+
+
     private void ScrollViewContentSizeChanged (object sender, SizeChangedEventArgs e)
     {
         if (e.Size is null)

UICatalog/Scenarios/ASCIICustomButton.cs

@@ -236,7 +236,7 @@ public class ASCIICustomButtonTest : Scenario
             }
 
             // BUGBUG: set_ContentSize is supposed to be `protected`. 
-            _scrollView.ContentSize = new (25, pages * BUTTONS_ON_PAGE * BUTTON_HEIGHT);
+            _scrollView.SetContentSize (new (25, pages * BUTTONS_ON_PAGE * BUTTON_HEIGHT));
 
             if (_smallerWindow)
             {

UICatalog/Scenarios/Clipping.cs

@@ -30,7 +30,7 @@ public class Clipping : Scenario
         var scrollView = new ScrollView { X = 3, Y = 3, Width = 50, Height = 20 };
         scrollView.ColorScheme = Colors.ColorSchemes ["Menu"];
         // BUGBUG: set_ContentSize is supposed to be `protected`. 
-        scrollView.ContentSize = new (200, 100);
+        scrollView.SetContentSize (new (200, 100));
 
         //ContentOffset = Point.Empty,
         scrollView.AutoHideScrollBars = true;

UICatalog/Scenarios/ContentScrolling.cs

@@ -1,4 +1,5 @@
-using System.Collections.Generic;
+using System;
+using System.Collections.Generic;
 using System.Linq;
 using Terminal.Gui;
 
@@ -51,6 +52,12 @@ public class ContentScrolling : Scenario
             MouseEvent += VirtualDemoView_MouseEvent;
         }
 
+        [ObsoleteAttribute ("This method is obsolete and will be removed in v2.", false)]
+        public void SetContentSize (Size contentSize)
+        {
+            ContentSize = contentSize;
+        }
+
         private void VirtualDemoView_MouseEvent (object sender, MouseEventEventArgs e)
         {
             if (e.MouseEvent.Flags == MouseFlags.WheeledDown)
@@ -245,7 +252,7 @@ public class ContentScrolling : Scenario
                 return;
             }
             // BUGBUG: set_ContentSize is supposed to be `protected`. 
-            view.ContentSize = view.ContentSize with { Width = e.NewValue };
+            view.SetContentSize (view.ContentSize with { Width = e.NewValue });
         }
 
         var labelComma = new Label
@@ -273,7 +280,7 @@ public class ContentScrolling : Scenario
                 return;
             }
             // BUGBUG: set_ContentSize is supposed to be `protected`. 
-            view.ContentSize = view.ContentSize with { Height = e.NewValue };
+            view.SetContentSize (view.ContentSize with { Height = e.NewValue });
         }
 
         var cbClearOnlyVisible = new CheckBox
@@ -355,8 +362,8 @@ public class ContentScrolling : Scenario
         {
             X = Pos.Center (),
             Y = Pos.Bottom (textView) + 1,
-            Width = Dim.Auto(DimAutoStyle.Content, maximumContentDim: Dim.Func (() => view.ContentSize.Width)),
-            Height = Dim.Auto (DimAutoStyle.Content, maximumContentDim: Dim.Percent(20)),
+            Width = Dim.Auto (DimAutoStyle.Content, maximumContentDim: Dim.Func (() => view.ContentSize.Width)),
+            Height = Dim.Auto (DimAutoStyle.Content, maximumContentDim: Dim.Percent (20)),
         };
 
         charMap.Accept += (s, e) =>

UICatalog/Scenarios/Scrolling.cs

@@ -45,7 +45,7 @@ public class Scrolling : Scenario
             ShowHorizontalScrollIndicator = true
         };
         // BUGBUG: set_ContentSize is supposed to be `protected`. 
-        scrollView.ContentSize = new (120, 40);
+        scrollView.SetContentSize (new (120, 40));
         scrollView.Padding.Thickness = new (1);
 
         label.Text = $"{scrollView}\nContentSize: {scrollView.ContentSize}\nContentOffset: {scrollView.ContentOffset}";