change UI to UI.WinForms

Pilz.UI.WinForms/PaintingControl/ArrowLineCapProps.cs

@@ -0,0 +1,18 @@
+using System.Drawing;
+using System.Drawing.Drawing2D;
+
+namespace Pilz.UI.WinForms.PaintingControl;
+
+public class ArrowLineCapProps : LineCapProps
+{
+
+    public Size Size { get; set; } = new Size(10, 10);
+    public bool IsFilles { get; set; } = true;
+
+    internal override LineCapConfigurationArgs Configure()
+    {
+        var cap = new AdjustableArrowCap(Size.Width, Size.Height, IsFilles);
+        return new LineCapConfigurationArgs(cap);
+    }
+
+}