Merge pull request #455 from dotnet/fix-128

Removed unused RetinaScale property

src/Microsoft.Maui.Graphics/AbstractCanvas.cs

@@ -75,8 +75,6 @@ namespace Microsoft.Maui.Graphics
 
 		public virtual float DisplayScale { get; set; } = 1;
 
-		public float RetinaScale { get; set; } = 1;
-
 		public float StrokeSize
 		{
 			set

src/Microsoft.Maui.Graphics/ICanvas.cs

@@ -6,7 +6,6 @@ namespace Microsoft.Maui.Graphics
 	public interface ICanvas
 	{
 		public float DisplayScale { get; set; }
-		public float RetinaScale { get; set; }
 
 		public  float StrokeSize { set; }
 		public  float MiterLimit { set; }

src/Microsoft.Maui.Graphics/PictureCanvas.cs

@@ -33,8 +33,6 @@ namespace Microsoft.Maui.Graphics
 
 		public float DisplayScale { get; set; } = 1;
 
-		public float RetinaScale { get; set; } = 1;
-
 		public float StrokeSize
 		{
 			set

src/Microsoft.Maui.Graphics/ScalingCanvas.cs

@@ -21,12 +21,6 @@ namespace Microsoft.Maui.Graphics
 			_blurrableCanvas = _canvas as IBlurrableCanvas;
 		}
 
-		public float RetinaScale
-		{
-			get => _canvas.RetinaScale;
-			set => _canvas.RetinaScale = value;
-		}
-
 		public float DisplayScale
 		{
 			get => _canvas.DisplayScale;