Bug 285308 - Sometimes when changing window / page size the page doesn't redraw at the new resolution
Summary: Sometimes when changing window / page size the page doesn't redraw at the new...
Status: RESOLVED WORKSFORME
Alias: None
Product: okular
Classification: Applications
Component: general (show other bugs)
Version: 0.12
Platform: openSUSE Linux
: NOR normal
Target Milestone: ---
Assignee: Okular developers
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2011-10-30 11:18 UTC by davidblunkett
Modified: 2014-05-19 18:26 UTC (History)
1 user (show)

See Also:
Latest Commit:
Version Fixed In:
Sentry Crash Report:


Attachments
page enlarged / low resolution (65.82 KB, image/png)
2011-10-30 11:18 UTC, davidblunkett
Details
page enlarged / page down page up / correctly drawn (107.18 KB, image/png)
2011-10-30 11:19 UTC, davidblunkett
Details

Note You need to log in before you can comment on or make changes to this bug.
Description davidblunkett 2011-10-30 11:18:31 UTC
Created attachment 65039 [details]
page enlarged / low resolution

Version:           0.12 (using KDE 4.6.0) 
OS:                Linux

This bug affects me several times a day and seems to be recent (ie a few weeks ago I didn't see this) so is probably related to some SUSE update.

When enlarging a page (pdfs) the enlarged image is just a lower resolution enlarged - this normally immediately redraws at the new resolution.  But often it doesn't redraw at the new resolution until I change the page back and forth.

Reproducible: Didn't try

Steps to Reproduce:
Enlarge or increase the size of a page when viewing a pdf

Actual Results:  
Sometimes the page enlarged at the former resolution and presents in a blocky fashion without redrawing

Expected Results:  
The page should redraw at the new resolution
Comment 1 davidblunkett 2011-10-30 11:19:25 UTC
Created attachment 65040 [details]
page enlarged / page down page up / correctly drawn
Comment 2 davidblunkett 2011-10-30 11:25:18 UTC
The exact SUSE package version I'm using:
okular-4.6.0-6.11.1.x86_64

Also I'm not sure if this is related but around the same time I noticed a strange cross talk between okular instances:

If I change from [view mode:single page] to [view mode:overview] in one instance then the view mode in all instances changes (ie what you see changes) even though in the other instances the view mode still says "single page".
Comment 3 Fabio D'Urso 2014-05-08 14:36:08 UTC
It seems to work fine here with Okular 0.19.0 (KDE 4.13.0).
If you can still reproduce this behavior, please reopen this bug.
Thanks for caring about Okular :)
Comment 4 davidblunkett 2014-05-19 18:26:38 UTC
Happy for this to close - I don't think I've seen the problem for a long time