Bug 98828

Summary:	incorrectly displayed GIF image
Product:	[Frameworks and Libraries] kdelibs	Reporter:	Kåre Särs <kare.sars>
Component:	qt	Assignee:	kdelibs bugs <kdelibs-bugs>
Status:	RESOLVED WORKSFORME
Severity:	normal	CC:	nicolasg, rpogomes
Priority:	NOR
Version:	3.3.2
Target Milestone:	---
Platform:	unspecified
OS:	Linux
Latest Commit:		Version Fixed In:
Attachments:	A broken GIF broken(konqueror).png correct(kwickshow).png

Description Kåre Särs 2005-02-08 09:37:08 UTC

Version:           3.3.2 (using KDE 3.3.2 Level "a" , SUSE 9.2 UNSUPPORTED)
Compiler:          gcc version 3.3.4 (pre 3.3.5 20040809)
OS:                Linux (i686) release 2.6.8-24.10-default

Hi!

Im sorry to report this bug to Konqueror but I found it using Konqueror :)

I visited http://www.starsoft.fi/home/index.php/sve/content/view/full/185 and found a broken GIF image. I saved the image and opened it with KView and it was broken there also, but when I opened it with Kuickshow it was OK. I guess it is a library that can't handle a broken GIF. The image is OK with Firefox :)


Kåre

Comment 1 Kåre Särs 2005-02-08 09:39:30 UTC

Created attachment 9477 [details]
A broken GIF

Comment 2 Brad Hards 2005-02-22 12:09:10 UTC

When you say it "is broken", can you explain more clearly what you are seeing? When I see it, I see it has "tearing", like a distortion. Are you seeing the same?

Comment 3 Kåre Särs 2005-02-23 11:32:40 UTC

Hi!

I have attached two screenchots one where the gif is wrongly displayed in 
konqueror and the other wher the gif is correctly displayed in kwickshow.

  Kåre

On Tuesday 22 February 2005 13:09, Brad Hards wrote:
> ------- You are receiving this mail because: -------
> You reported the bug, or are watching the reporter.
>
> http://bugs.kde.org/show_bug.cgi?id=98828
>
>
>
>
> ------- Additional Comments From bradh frogmouth net  2005-02-22 12:09
> ------- When you say it "is broken", can you explain more clearly what you
> are seeing? When I see it, I see it has "tearing", like a distortion. Are
> you seeing the same?


Created an attachment (id=9787)
broken(konqueror).png

Created an attachment (id=9788)
correct(kwickshow).png

Comment 4 Brad Hards 2005-02-23 12:33:39 UTC

OK, that is what I am seeing too.

Comment 5 Kåre Särs 2005-02-24 08:34:04 UTC

I opened the gif file in KHexEdit and changed the with to 300 and then the it 
showed up OK (I guess you'v done that already). How do Gimp, Kwickshow and 
Firefox recalculate the size of the image?

Comment 6 Kåre Särs 2005-02-24 08:51:05 UTC

I Gooogled for the GIF format and found that the size that I changed was the 
"Logical Screen Width" and that there also is a "Image Width". I guess that 
the "Image Width" is used to get the size of the image and "Logical Screen 
Width" should be used to regulate how much of the image is shown.

/Kåre

Comment 7 Nicolas Goutte 2005-07-24 15:58:50 UTC

GIF is handled by Qt, so please report the bug to Trolltech, see:
http://doc.trolltech.com/3.3/bughowto.html

Comment 8 Rui G. 2008-06-06 14:18:29 UTC

I can't reproduce this bug with 3.5.9 or konq4. Does anyone?

Comment 9 Kåre Särs 2008-06-09 17:21:14 UTC

It seems to be fixed in newer Qt releases -> I'm marking it as resolved