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Bug 563314 - gnome-extra/docky-2.2.1.1: Dark line across the screen
Summary: gnome-extra/docky-2.2.1.1: Dark line across the screen
Status: RESOLVED FIXED
Alias: None
Product: Gentoo Linux
Classification: Unclassified
Component: Current packages (show other bugs)
Hardware: All Linux
: Normal normal (vote)
Assignee: Christoph Mende (RETIRED)
URL: http://i.imgur.com/jZ2kQIj.png
Whiteboard:
Keywords:
Depends on:
Blocks:
 
Reported: 2015-10-17 13:08 UTC by Micke Eriksson
Modified: 2015-10-25 18:36 UTC (History)
1 user (show)

See Also:
Package list:
Runtime testing required: ---


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Description Micke Eriksson 2015-10-17 13:08:47 UTC
I get a dark line across the screen with Docky, don't know what version it popped up with.

Reproducible: Always

Steps to Reproduce:
1. Start Docky
2. Profit
Actual Results:  
http://i.imgur.com/jZ2kQIj.png

Expected Results:  
Not have a dark line?
Comment 1 Christoph Mende (RETIRED) gentoo-dev 2015-10-25 17:01:15 UTC
Which window manager is that?
Comment 2 Micke Eriksson 2015-10-25 17:52:36 UTC
(In reply to Christoph Mende from comment #1)
> Which window manager is that?

I'm using Xfce4
Comment 3 Christoph Mende (RETIRED) gentoo-dev 2015-10-25 18:30:55 UTC
I'm afraid I'll have to call this a feature then. I'm also using Xfce4 and had the same problem. It is "fixed" by disabling Settings -> Window Manager Tweaks -> Compositor -> Show shadows under dock windows.
Xfce4 (correctly) recognizes docky as a dock and places a shadow under (or above because it's on the bottom) it.
If you really want to, you can try to coordinate Xfce and docky upstreams to improve the alogrithm(s) for dock shadows. I'm not sure if this has to be improved in xfwm4 or docky though.
Comment 4 Micke Eriksson 2015-10-25 18:36:29 UTC
(In reply to Christoph Mende from comment #3)
> I'm afraid I'll have to call this a feature then. I'm also using Xfce4 and
> had the same problem. It is "fixed" by disabling Settings -> Window Manager
> Tweaks -> Compositor -> Show shadows under dock windows.
> Xfce4 (correctly) recognizes docky as a dock and places a shadow under (or
> above because it's on the bottom) it.
> If you really want to, you can try to coordinate Xfce and docky upstreams to
> improve the alogrithm(s) for dock shadows. I'm not sure if this has to be
> improved in xfwm4 or docky though.

I see, well..disabling the shadows under dock windows works for me, thanks for the tip!