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SetPNGTransparencyColor

Image handling, Color

Version history

This function was introduced in Quick PDF Library version 7.11.

Description

Sets the RGB color to use as the transparency mask in PNG images that are generated by the rendering functions.

Syntax

Delphi

function TDebenuPDFLibrary1511.SetPNGTransparencyColor(RedByte, GreenByte, 
  BlueByte: Integer): Integer;

ActiveX

Function DebenuPDFLibrary1511.PDFLibrary::SetPNGTransparencyColor(RedByte As Long,
  GreenByte As Long, BlueByte As Long) As Long

DLL

int DPLSetPNGTransparencyColor(int InstanceID, int RedByte, int GreenByte,
  int BlueByte)

Parameters

RedByte The red component
GreenByte The green component
BlueByte The blue component

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