Bug 462420 - Popups (menus, tooltips) do not appear unless they are redrawn
Summary: Popups (menus, tooltips) do not appear unless they are redrawn
Status: RESOLVED DUPLICATE of bug 464955
Alias: None
Product: kwin
Classification: Plasma
Component: compositing (other bugs)
Version First Reported In: git master
Platform: Other Linux
: NOR minor
Target Milestone: ---
Assignee: KWin default assignee
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2022-11-30 02:26 UTC by Christoph Feck
Modified: 2023-02-11 11:10 UTC (History)
1 user (show)

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Description Christoph Feck 2022-11-30 02:26:59 UTC 
SUMMARY
With compositing enabled, popup menus are not rendered initially, only when a hover event causes a redraw.
With compositing disabled, everything works correctly. It was also working correctly a few weeks ago.

STEPS TO REPRODUCE
1. right-click on the desktop without moving the mouse
2. observe that no popup menu is visible
3. move the mouse into the direction of the popup, then it appears

SOFTWARE/OS VERSIONS
kwin master a93ccbd7
Mesa-22.2.4-333.1.x86_64
X11, NVIDIA 525.60.11

ADDITIONAL INFORMATION
Animation speed is set to "Instant", and Popup desktop effects are disabled.
Full kwin support information: https://pastebin.com/raw/09WuPKN8
Comment 1 David Edmundson 2023-01-19 13:06:02 UTC 
This should get fixed with https://codereview.qt-project.org/c/qt/qtdeclarative/+/447075. 

Even if the title sounds different.
Comment 2 Christoph Feck 2023-02-11 11:10:32 UTC 

*** This bug has been marked as a duplicate of bug 464955 ***