I need help - I can help - SetSignProcessFieldImageFromF with transparent png

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SetSignProcessFieldImageFromF with transparent png

Printed From: Debenu Quick PDF Library - PDF SDK Community Forum
Category: For Users of the Library
Forum Name: I need help - I can help
Forum Description: Problems and solutions while programming with the Debenu Quick PDF Library and Debenu PDF Viewer SDK
URL: http://www.quickpdf.org/forum/forum_posts.asp?TID=2831
Printed Date: 16 Jun 25 at 5:31AM
Software Version: Web Wiz Forums 11.01 - http://www.webwizforums.com

Topic: SetSignProcessFieldImageFromF with transparent png

Posted By: kurt_a
Subject: SetSignProcessFieldImageFromF with transparent png
Date Posted: 16 Feb 14 at 5:35PM

I am trying to add a signature field image to a pdf using SetSignProcessFieldImageFromFile. The image is in a png file.

While this works fine for any non-transparent parts of the png, the transparent parts of the png appear black in the signed pdf, not transparent.

Am I doing something wrong or is this some limitation?

I am using QuickPDF Library 10.12.

Thanks for any advice in advance.

Kurt