Bug 502152 - Gap between menu and submenu
Summary: Gap between menu and submenu
Status: CONFIRMED
Alias: None
Product: Breeze
Classification: Plasma
Component: gtk theme (other bugs)
Version First Reported In: 6.3.3
Platform: Fedora RPMs Linux
: NOR normal
Target Milestone: ---
Assignee: Plasma Bugs List
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2025-03-29 10:39 UTC by vsf712
Modified: 2025-04-04 00:38 UTC (History)
3 users (show)

See Also:
Latest Commit:
Version Fixed/Implemented In:
Sentry Crash Report:

Attachments
Screenshot of Galculator submenu (7.40 KB, image/png)
2025-03-29 10:39 UTC, vsf712 		Details
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Description vsf712 2025-03-29 10:39:03 UTC 
Created attachment 179838 [details]
Screenshot of Galculator submenu

SUMMARY

In some GTK3 applications, there is a gap between the menu and submenu, as shown in the screenshot.

STEPS TO REPRODUCE
1.  Open GTk3 application with menubar (e.g. Galculator).
2.  Open menuitem with submenu.

OBSERVED RESULT

Visible gap between menu and submenu.

EXPECTED RESULT

Submenu should be close to menu, like in Breeze Qt.

SOFTWARE/OS VERSIONS
KDE Plasma Version: 6.3.3
KDE Frameworks Version: 6.12.0
Qt Version: 6.8.2
Comment 1 TraceyC 2025-04-04 00:38:49 UTC 
I am able to see this on git-master with DeaDBeeF. (Galculator isn't available on Solus and hasn't seen an update in 10 years, so I couldn't test that)

In DeaDBeeF go to Playback - Shuffle, the gap is visible with the Breeze GTK theme
With the Default and Space-dark themes, the submenu overlaps the parent menu a little

It does seem like there's a miscalculation going on