internal override IntPtr CreateWindow(IntPtr Parent, int X, int Y, int Width, int Height) { CreateParams create_params = new CreateParams(); create_params.Caption = ""; create_params.X = X; create_params.Y = Y; create_params.Width = Width; create_params.Height = Height; create_params.ClassName = XplatUI.GetDefaultClassName(GetType()); create_params.ClassStyle = 0; create_params.ExStyle = 0; create_params.Parent = IntPtr.Zero; create_params.Param = 0; return(CreateWindow(create_params)); }