void RenderPendingUpdates (Gdk.Window window)
{
foreach (RedrawRequest request in redrawList) {
Rectangle updateRect = request.Area;
RenderMargins (this.buffer, updateRect, request.Margin);
window.DrawDrawable (Style.BackgroundGC (StateType.Normal), buffer, updateRect.X, updateRect.Y, updateRect.X, updateRect.Y, updateRect.Width, updateRect.Height);
}
redrawList.Clear ();
}