Rename Frame to FillContainer.

TestGame/TestGame.cs

@@ -56,9 +56,9 @@ public class TestGame : Game
         Input.AddInputMapping("reload", new IInputAction[] { new KeyInputAction(KeyboardKey.R) });
         _emitterId = _particleSystem.CreateEmitter(Renderer.WindowSize / 2, _fireEffect);
 
-        _frame.AddChild(_container);
+        _fillContainer.AddChild(_container);
 
-        _uiSystem.AddElement(_frame);
+        _uiSystem.AddElement(_fillContainer);
     }
 
 
@@ -84,7 +84,7 @@ public class TestGame : Game
         if (Input.IsMouseButtonDown(MouseButton.Left))
         {
             var mousePos = Input.GetMousePosition();
-            _frame.Size = new Rect(mousePos.X, mousePos.Y);
+            _fillContainer.Size = new Rect(mousePos.X, mousePos.Y);
         }
     }
 
@@ -139,7 +139,7 @@ public class TestGame : Game
         Gap = 10f
     };
 
-    private Frame _frame = new();
+    private FillContainer _fillContainer = new();
     // private HorizontalContainer _container = new(new Rect(128.0f, 64.0f), new(), 16)
     // {
     //     ConfineToContents = true,