Bug 385905

Summary: Desktop list not always updating
Product: [Plasma] plasmashell Reporter: Dmitry Vakhnin <jsbmand>
Component: Pager widgetAssignee: Eike Hein <hein>
Status: RESOLVED DOWNSTREAM    
Severity: normal CC: bshah, kde, nate, notuxius, plasma-bugs-null
Priority: NOR    
Version First Reported In: master   
Target Milestone: 1.0   
Platform: Neon   
OS: Linux   
Latest Commit: Version Fixed/Implemented In:
Sentry Crash Report:
Attachments: Video of this bug.

Description Dmitry Vakhnin 2017-10-18 13:01:03 UTC
Hello.

Steps to reproduce:
1. Take 1 desktop preview and drag it to right free desktop(autoexpanding should be enabled).
2. Drag to last desktop again.
3. Now list isn't updated and you need to switch to desktop with opened windows and then new desktop appears.

Proof video below.
Comment 1 Dmitry Vakhnin 2017-10-18 13:01:56 UTC
Created attachment 108431 [details]
Video of this bug.
Comment 2 Alexander Mentyu 2018-02-21 11:42:09 UTC
Can reproduce in:

Plasma: 5.12.1
Apps: 17.12.2
Frameworks: 5.43.0
Qt: 5.10.1
Kernel: 4.14.20-2-MANJARO
OS: Netrunner Rolling

Similar behavior when removing virtual desktops from right click menu on Pager
Comment 3 Eike Hein 2018-02-22 06:46:28 UTC
I'm quite confused by the video. Why is there additional desktops appearing? Do you have System Settings open in parallel and are adding new desktops?
Comment 4 Alexander Mentyu 2018-02-22 06:54:51 UTC
(In reply to Eike Hein from comment #3)
> I'm quite confused by the video. Why is there additional desktops appearing?
> Do you have System Settings open in parallel and are adding new desktops?

Go to System Settings -> Window Management -> KWin Scripts and download/enable Dynamic Virtual Desktops script
Comment 5 Eike Hein 2018-02-22 06:58:09 UTC
It would have been helpful to mention there's some strange addon script being used ...
Comment 6 Bhushan Shah 2018-02-22 07:20:19 UTC
I don't fully understand this bug yet, but it seems to me that...

The issue you're trying to demostrate is last part of your video where you drag a window a new desktop is not created/shown untill you hit the last desktop one more time right?
Comment 7 Dmitry Vakhnin 2018-02-22 07:29:31 UTC
(In reply to Bhushan Shah from comment #6)
> I don't fully understand this bug yet, but it seems to me that...
> 
> The issue you're trying to demostrate is last part of your video where you
> drag a window a new desktop is not created/shown untill you hit the last
> desktop one more time right?

Yes.
Comment 8 Eike Hein 2018-02-22 07:33:20 UTC
That's a bug in the third-party add-on script you're using, please report to the script author.