update readme

1 files changed, 26 insertions, 0 deletions

diff --git a/Samples/common/src/TestWidget.cs b/Samples/common/src/TestWidget.cs
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+++ b/Samples/common/src/TestWidget.cs
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+//Tutorial
+using Crow;
+using Crow.Drawing;
+using Glfw;
+
+namespace TestWidget {
+	public class TestWidget : Widget {
+		protected override void onDraw (Context gr) {
+			base.onDraw (gr);
+			gr.SetSource (myColor);
+			gr.Rectangle (ClientRectangle);
+			gr.Fill();
+		}
+		Color myColor = Colors.Green;
+		public override void onMouseEnter(object sender, MouseMoveEventArgs e) {
+			base.onMouseEnter (sender, e);
+			myColor = Colors.Chartreuse;
+			RegisterForRedraw ();
+		}
+		public override void onMouseLeave(object sender, MouseMoveEventArgs e) {
+			base.onMouseLeave (sender, e);
+			myColor = Colors.Green;
+			RegisterForRedraw ();
+		}
+	}
+}
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