Bug 343627

Summary:	mouse pointer shakes/trembles as I move an image in gwenview
Product:	[Applications] gwenview	Reporter:	Diego Viola <diego.viola>
Component:	general	Assignee:	Gwenview Bugs <gwenview-bugs-null>
Status:	RESOLVED FIXED
Severity:	normal	CC:	myriam, realinkognito
Priority:	NOR
Version First Reported In:	Other (add details in bug description)
Target Milestone:	---
Platform:	Arch Linux
OS:	Linux
URL:	https://dl.dropboxusercontent.com/u/6005119/gwenview.webm
Latest Commit:		Version Fixed/Implemented In:
Sentry Crash Report:
Attachments:	Image from video

Description Diego Viola 2015-01-31 14:58:22 UTC

When I try to move an image the mouse cursor shakes and the result is that I can't actually move the image.

Gwenview
Version 5.0.0 pre
Using KDE Frameworks 5.6.0

Arch Linux (x86_64)

I didn't had this problem with gwenview from KDE 4.14.x

Reproducible: Always

Steps to Reproduce:
1. Open an image in gwenview
2. Try to move it around
3. Notice how the mouse cursor shakes and the image moves very little or nothing

Actual Results:  
The mouse cursor shakes and the image is not able to move as desired.

Expected Results:  
The mouse cursor should not shake and the image should be able to move smoothly

Video exhibiting the problem:

https://dl.dropboxusercontent.com/u/6005119/gwenview.webm

Comment 1 Diego Viola 2015-01-31 15:36:25 UTC

Created attachment 90836 [details]
Image from video

The image I used in the video example is this:

/usr/share/wallpapers/Green_Leaves/contents/images/1920x1200.png

It ships with the package plasma-workspace-wallpapers from Arch Linux.

I attach the image here just in case.

But I'm able to reproduce this problem regardless of the type of image (tested with PNG and JPG).

I also tried to reproduce this same problem with the image viewer from GNOME and Xfce4 (ristretto) and I wasn't able to reproduce this problem with other image viewers, I'm only able to reproduce this problem on gwenview 5.0.0 pre.

Comment 2 Diego Viola 2015-05-17 19:15:30 UTC

I tried the latest Gwenview 15.04.1-1 from Arch Linux yesterday and I can confirm the problem is now gone.

Closing.