Bug 169489

Summary:	Slow rendering of complex and especially zoomed PDF files
Product:	[Applications] okular	Reporter:	Martin Bretschneider <bugs>
Component:	PDF backend	Assignee:	Okular developers <okular-devel>
Status:	RESOLVED NOT A BUG
Severity:	normal
Priority:	NOR
Version:	0.7
Target Milestone:	---
Platform:	Debian testing
OS:	Linux
Latest Commit:		Version Fixed In:
Sentry Crash Report:

Description Martin Bretschneider 2008-08-20 15:07:05 UTC

Version:           0.7 (using KDE 4.1.0)
OS:                Linux
Installed from:    Debian testing/unstable Packages

Hi,

okular (and kpdf) do render slow if I open a large pdf file with complex vector data. If I zoom in, I get a blured rendering that is not improved sometimes.

Adobe Reader is faster and you can see how it renderes the different parts of the pdf. Foxit reader using MS Windows is also faster.

See an example file (~ 2 MB) on http://www.uestra.de/fileadmin/gvh/downloads/Plaene/07_Region.pdf

Comment 1 Pino Toscano 2008-08-20 15:26:16 UTC

(In reply to comment #0)
> okular [...] do render slow 

And this is not correct. Okular does not do rendering on its own, but uses the Poppler library for that as well.
So, please, report the problem to https://bugs.freedesktop.org, "poppler" product.

Thank you for your understanding.