/// <summary>Wrapper for MapDisplayPainter.PaintShading.</summary>
 public virtual void PaintShading(Graphics graphics)
 {
     MapDisplayPainter.PaintShading(this, graphics);
 }
 /// <summary>Wrapper for MapDisplayPainter.PaintUnits.</summary>
 public virtual void PaintUnits(Graphics graphics)
 {
     MapDisplayPainter.PaintUnits(this, graphics);
 }
 /// <summary>Wrapper for MapDisplayPainter.PaintHighlight.</summary>
 public virtual void PaintHighlight(Graphics graphics)
 {
     MapDisplayPainter.PaintHighlight(this, graphics);
 }