Smoothing (anti-aliasing) mode
public SmoothingMode SmoothingMode {get; set;}
Use this property to set the anti-alias mode for the Graphics Pen when Custom drawing.

ie.
AntiAlias - Specifies antialiased rendering.  
Default - Specifies the default mode.  
HighQuality - Specifies high quality, low speed rendering.  
HighSpeed - Specifies high speed, low quality rendering.  
Invalid - Specifies an invalid mode.  
None - Specifies no antialiasing.

See Also

Graphics3D Class | Graphics3D Members | Steema.TeeChart.Drawing Namespace