Bug 387252

Summary: Autohidden panel unhides inconveniently
Product: [Plasma] plasmashell Reporter: dag
Component: PanelAssignee: Plasma Bugs List <plasma-bugs>
Status: RESOLVED FIXED    
Severity: normal CC: kde
Priority: NOR    
Version: 5.8.7   
Target Milestone: 1.0   
Platform: Other   
OS: Linux   
Latest Commit: Version Fixed In:
Sentry Crash Report:

Description dag 2017-11-24 09:38:03 UTC
Using a hidden Task manager in a autohidden panel on the left hand of my screen. This pops up inconveniently at any change in the workspace. Adding a new window will pop it up for example. After that it doesn't even hide again until you have ran the mouse by it.
Comment 1 Kai Uwe Broulik 2017-11-24 15:06:33 UTC
This is fixed in newer versions of Plasma (KWin) but the patch was too invasive and risky to be backported to LTS, sorry.

(Basically whenever a geometry change request was posted for the panel (e.g. implicit size of Task Manager changing due to items being added/removed) KWin would unhide the panel as it could have moved out of the visible are and become unreachable. It then didn't re-apply the auto hiding)