Debenu Quick PDF Library - PDF SDK Community Forum : SetSignProcessFieldImageFromF with transparent png http://www.quickpdf.org/forum/ Copyright (c) 2006-2013 Web Wiz Forums - All Rights Reserved. Sat, 25 Apr 2026 16:01:56 +0000 Sun, 16 Feb 2014 17:35:16 +0000 http://blogs.law.harvard.edu/tech/rss Web Wiz Forums 11.01 360 www.quickpdf.org/forum/RSS_post_feed.asp?TID=2831 <![CDATA[Debenu Quick PDF Library - PDF SDK Community Forum]]> http://www.quickpdf.org/forum/forum_images/QPDF_Forum_Title.png http://www.quickpdf.org/forum/ <![CDATA[SetSignProcessFieldImageFromF with transparent png : HiI am trying to add a signature...]]> http://www.quickpdf.org/forum/setsignprocessfieldimagefromf-with-transparent-png_topic2831_post11485.html#11485 Author: kurt_a
Subject: 2831
Posted: 16 Feb 14 at 5:35PM

Hi

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



Edited by kurt_a - 17 Feb 14 at 5:03AM]]> Sun, 16 Feb 2014 17:35:16 +0000 http://www.quickpdf.org/forum/setsignprocessfieldimagefromf-with-transparent-png_topic2831_post11485.html#11485