Bug 261023 - 'scrollbar' thumb go outside of container in `select` element
Summary: 'scrollbar' thumb go outside of container in `select` element
Status: RESOLVED CONFIGURATION CHANGED
Alias: None
Product: WebKit
Classification: Unclassified
Component: Scrolling (show other bugs)
Version: Safari Technology Preview
Hardware: Unspecified Unspecified
: P2 Normal
Assignee: Nobody
URL:
Keywords: InRadar
Depends on:
Blocks:
 
Reported: 2023-09-01 02:57 PDT by Ahmad Saleem
Modified: 2024-05-30 07:33 PDT (History)
2 users (show)

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Description Ahmad Saleem 2023-09-01 02:57:40 PDT 
Hi Team,

Came across this issue while trying to find other bug:

Test Case: data:text/html,<select%20multiple%20size=1><option>1<option>2</select>

Look at - scrollbar thumb, it is below 'select' container.

Thanks!
Comment 1 Simon Fraser (smfr) 2023-09-01 12:34:46 PDT 
Seems to be fixed with UI-side compositing (i.e. macOS Sonoma).
Comment 2 Ahmad Saleem 2023-09-01 12:36:59 PDT 
(In reply to Simon Fraser (smfr) from comment #1)
> Seems to be fixed with UI-side compositing (i.e. macOS Sonoma).

Good to know. Is 'UI-side compositing' going to be turned on by default on Sonoma?

Plus if I am not wrong, it is turned on in STP as well? If yes, on Ventura for me, it is reproducible in STP177 as well. Although if it is not then ignore me.
Comment 3 Radar WebKit Bug Importer 2023-09-08 02:58:13 PDT 
<rdar://problem/115164391>