Cairo.Context.Paint C# (CSharp) Method

        public void Paint()
        {
            CheckDisposed ();
            NativeMethods.cairo_paint (handle);
        }

		protected override void DrawBackground (Context context, Gdk.Rectangle region)
		{
			LayoutRoundedRectangle (context, region);
			context.Clip ();

			context.SetSourceColor (CairoExtensions.ParseColor ("D3E6FF"));
			context.Paint ();

			context.Save ();
			context.Translate (region.X + region.Width / 2.0, region.Y + region.Height);

			using (var rg = new RadialGradient (0, 0, 0, 0, 0, region.Height * 1.2)) {
				var color = CairoExtensions.ParseColor ("E5F0FF");
				rg.AddColorStop (0, color);
				color.A = 0;
				rg.AddColorStop (1, color);

				context.Scale (region.Width / (double)region.Height, 1.0);
				context.SetSource (rg);
				context.Paint ();
			}

			context.Restore ();

			LayoutRoundedRectangle (context, region, -3, -3, 2);
			context.SetSourceRGBA (1, 1, 1, 0.4);
			context.LineWidth = 1;
			context.StrokePreserve ();

			context.Clip ();

			int boxSize = 11;
			int x = region.Left + (region.Width % boxSize) / 2;
			for (; x < region.Right; x += boxSize) {
				context.MoveTo (x + 0.5, region.Top);
				context.LineTo (x + 0.5, region.Bottom);
			}

			int y = region.Top + (region.Height % boxSize) / 2;
			y += boxSize / 2;
			for (; y < region.Bottom; y += boxSize) {
				context.MoveTo (region.Left, y + 0.5);
				context.LineTo (region.Right, y + 0.5);
			}

			context.SetSourceRGBA (1, 1, 1, 0.2);
			context.Stroke ();

			context.ResetClip ();
		}