Bug 330332

Summary: Zooming and panning misaligns parts of a png image that come into the view
Product: [Applications] gwenview Reporter: Maxim Egorushkin <maxim.yegorushkin>
Component: generalAssignee: Gwenview Bugs <gwenview-bugs-null>
Status: RESOLVED DUPLICATE    
Severity: normal CC: myriam
Priority: NOR    
Version: 4.11.5   
Target Milestone: ---   
Platform: Fedora RPMs   
OS: Linux   
Latest Commit: Version Fixed In:
Attachments: an image before zoom
same image after zooming and panning around

Description Maxim Egorushkin 2014-01-23 16:06:00 UTC
When I zoom into a png image 400% and then pan it around it misaligns the parts of the image that come into the view.

Reproducible: Always

Steps to Reproduce:
1. Open a png image with straight lines.
2. Zoom to 400%.
3. Pan the image left, right, up and down using the mouse.
Actual Results:  
The straight lines become jagged and misaligned.

Expected Results:  
Straight lines stay stay straight.
Comment 1 Maxim Egorushkin 2014-01-23 16:06:38 UTC
Created attachment 84817 [details]
an image before zoom
Comment 2 Maxim Egorushkin 2014-01-23 16:07:22 UTC
Created attachment 84818 [details]
same image after zooming and panning around
Comment 3 Christoph Feck 2014-01-23 17:44:05 UTC

*** This bug has been marked as a duplicate of bug 271671 ***