Debenu Quick PDF Library - PDF SDK Community Forum : Get Images in OptionalContentGroup http://www.quickpdf.org/forum/ Copyright (c) 2006-2013 Web Wiz Forums - All Rights Reserved. Sat, 04 Apr 2026 23:54:39 +0000 Mon, 09 Feb 2015 09:38:36 +0000 http://blogs.law.harvard.edu/tech/rss Web Wiz Forums 11.01 360 www.quickpdf.org/forum/RSS_post_feed.asp?TID=3065 <![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[Get Images in OptionalContentGroup : Hello,We currently do not have...]]> http://www.quickpdf.org/forum/get-images-in-optionalcontentgroup_topic3065_post12304.html#12304 Author: AndrewC
Subject: 3065
Posted: 09 Feb 15 at 9:38AM

Hello,

We currently do not have any way to identify if an image is part of an optional content group.  Currently the code will use the rendering engine to locate all of the images that require rendering.

You could try turning the Visible flag for all other OCG's to False and then use the ImageList functions to see if it only returns the images for the single visible layer.  I believe this should work based on my understanding of the rendering code.

Andrew.
]]> Mon, 09 Feb 2015 09:38:36 +0000 http://www.quickpdf.org/forum/get-images-in-optionalcontentgroup_topic3065_post12304.html#12304 <![CDATA[Get Images in OptionalContentGroup : Hi , I &#039;m using QuickPDF...]]> http://www.quickpdf.org/forum/get-images-in-optionalcontentgroup_topic3065_post12297.html#12297 Author: elgerar
Subject: 3065
Posted: 05 Feb 15 at 6:49PM

 Hi , I 'm using QuickPDF Library and I have the following questions :
How I can access the images included in a Optional Content Group ?

Thanks
]]> Thu, 05 Feb 2015 18:49:30 +0000 http://www.quickpdf.org/forum/get-images-in-optionalcontentgroup_topic3065_post12297.html#12297