change UI to UI.WinForms

Pilz.UI.WinForms/PaintingControl/DefaultLineCapProps.cs

@@ -0,0 +1,17 @@
+using System.Drawing.Drawing2D;
+
+namespace Pilz.UI.WinForms.PaintingControl;
+
+
+public class DefaultLineCapProps : LineCapProps
+{
+
+    public LineCap LineCap { get; set; } = LineCap.Flat;
+    public CustomLineCap CustomLineCap { get; set; } = null;
+
+    internal override LineCapConfigurationArgs Configure()
+    {
+        return new LineCapConfigurationArgs(LineCap, CustomLineCap);
+    }
+
+}