Bug 19872 - Plasma desktop: Mouse movement to the upper left corner does not show all windows
Summary: Plasma desktop: Mouse movement to the upper left corner does not show all win...
Status: RESOLVED WORKSFORME
Alias: None
Product: Mageia
Classification: Unclassified
Component: RPM Packages (show other bugs)
Version: Cauldron
Hardware: x86_64 Linux
Priority: Normal normal
Target Milestone: ---
Assignee: KDE maintainers
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Reported: 2016-11-30 17:39 CET by Ulrich Beckmann
Modified: 2017-01-09 17:15 CET (History)
0 users

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Source RPM: kwin
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Description Ulrich Beckmann 2016-11-30 17:39:59 CET 
Description of problem:
Normally I have all windows maximized. When I move the cursor to the upper left corner of the screen, the background windows are not shown.

This effect is activated by default under System Settings -> Workspace -> Desktop Behaviour -> Screen Edges -> Active Screen Corners and Edges "Present Windows - All Desktops". I did not spot any related error message.

The system is a Sony Vaio E-Series notebook with 17-inch screen. Graphic card: Radeon HD 7550M, kernel driver radeon.

Version-Release number of selected component (if applicable):
kwin-5.8.3-2.mga6

Best regards,
Ulrich
Ulrich Beckmann 2016-11-30 17:46:09 CET

Assignee: bugsquad => kde
Summary: Plasma desktop: Mouse movement does not show all windows => Plasma desktop: Mouse movement to the upper left corner does not show all windows

Comment 1 Samuel Verschelde 2016-11-30 17:50:58 CET 
I noticed that often in the top left corner there's a pixel-wide widget that is actually an emanation from gtk applets from the system tray being not handled properly ( See bug 17592 ). It could be the cause for this.
Comment 2 Ulrich Beckmann 2016-12-02 10:22:16 CET 
(In reply to Samuel Verschelde from comment #1)
> I noticed that often in the top left corner there's a pixel-wide widget that
> is actually an emanation from gtk applets from the system tray being not
> handled properly ( See bug 17592 ). It could be the cause for this.

I had deactivated both mgaapplet and net_applet. Should I then uninstall these applets completely?  I use Networkmanager and Apper applets instead.

Now I configured this effect to the upper edge or the top right corner. Seems that it does not work at all.

I have installed Gnome and XFCE to the same partition. I will wait for the next isos and then create a Plasma only testcase.

Ulrich
Comment 3 Ulrich Beckmann 2017-01-09 17:15:42 CET 
The effect still does not work with kwin-5.8.5-2.mga6.

It works however in a fresh installation of Mageia-6-sta2-LiveDVD-Plasma-x86_64-DVD of Jan 6th. I did not change neither mgaapplet nor net_applet. As nobody confirmed this issue, and the parallel installation of different DEs is not my normal usecase, I set the bug as worksforme.

Ulrich

Status: NEW => RESOLVED
Resolution: (none) => WORKSFORME
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