MonoGameUi.Control.GetExpectedSize C# (CSharp) Method

        public virtual Point GetExpectedSize(Point available)
        {
            if (!Visible) return Point.Zero;

            Point result = GetMinClientSize(available);
            Point client = GetMaxClientSize(available);

            // Restliche Controls
            foreach (var child in Children)
            {
                Point size = child.GetExpectedSize(client);
                result = new Point(Math.Max(result.X, size.X), Math.Max(result.Y, size.Y));
            }

            return result + Borders;
        }