/// <summary>
/// Redraws the display.
/// </summary>
/// <remarks>
/// Use this method in conjunction with the <see cref="AutoRedraw"/> property to improve
/// performance when displaying mutiple shapes or lines of text at the same time. When
/// <see cref="AutoRedraw"/> is <b>false</b>, display operations do not render until
/// you call this method.
/// </remarks>
public void Redraw()
{
_renderer.Paint(_display);
}