API for PDFNet SDK for Universal Windows Platform (UWP)
pdftron.PDF
GState Class
GState Methods
Concat Method
GetAISFlag Method
GetAutoStrokeAdjust Method
GetBlackGenFunct Method
GetBlendMode Method
GetCharSpacing Method
GetDashes Method
GetFillColor Method
GetFillColorSpace Method
GetFillOpacity Method
GetFillOverprint Method
GetFillPattern Method
GetFlatness Method
GetFont Method
GetFontSize Method
GetHalftone Method
GetHorizontalScale Method
GetLeading Method
GetLineCap Method
GetLineJoin Method
GetLineWidth Method
GetMiterLimit Method
GetOverprintMode Method
GetPhase Method
GetRenderingIntent Method
GetRenderingIntentType Method
GetSmoothnessTolerance Method
GetSoftMask Method
GetSoftMaskTransform Method
GetStrokeColor Method
GetStrokeColorSpace Method
GetStrokeOpacity Method
GetStrokeOverprint Method
GetStrokePattern Method
GetTextRenderMode Method
GetTextRise Method
GetTransferFunct Method
GetTransform Method
GetUCRFunct Method
GetWordSpacing Method
IsTextKnockout Method
SetAISFlag Method
SetAutoStrokeAdjust Method
SetBlackGenFunct Method
SetBlendMode Method
SetCharSpacing Method
SetDashPattern Method
SetFillColor Method
SetFillColorSpace Method
SetFillOpacity Method
SetFillOverprint Method
SetFlatness Method
SetFont Method
SetHalftone Method
SetHorizontalScale Method
SetLeading Method
SetLineCap Method
SetLineJoin Method
SetLineWidth Method
SetMiterLimit Method
SetOverprintMode Method
SetRenderingIntent Method
SetSmoothnessTolerance Method
SetSoftMask Method
SetStrokeColor Method
SetStrokeColorSpace Method
SetStrokeOpacity Method
SetStrokeOverprint Method
SetTextKnockout Method
SetTextRenderMode Method
SetTextRise Method
SetTransferFunct Method
SetTransform Method
SetUCRFunct Method
SetWordSpacing Method
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GStateSetHalftone Method

Sets the halftone.

Namespace:  pdftron.PDF
Assembly:  pdftron (in pdftron.dll) Version: 255.255.255.255
Syntax
Copy
public void SetHalftone(
	Obj HT
)

Parameters

HT
Type: pdftron.SDFObj
- SDF/Cos halftone dictionary, stream, or name

Return Value

Type: 
currently selected halftone dictionary or stream (NULL by default). Corresponds to the /HT key within the ExtGState's dictionary. Halftoning is a process by which continuous-tone colors are approximated on an output device that can achieve only a limited number of discrete colors.
See Also