Agents: Add hover styles to chat session list collapse button#319644
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Pull request overview
This PR updates the Agents window sessions list to provide a clearer hover affordance for the section collapse/expand chevron in workspace/group headers, aligning the chevron’s hover styling with existing toolbar icon button hover theming.
Changes:
- Documented that section headers show a collapsible chevron on hover/focus and that its hover background matches toolbar icon button hover styling.
- Updated sessions list CSS to give the chevron a consistent hit-area (22×22) with rounded corners and a hover background using
--vscode-toolbar-hoverBackground.
Reviewed changes
Copilot reviewed 2 out of 2 changed files in this pull request and generated no comments.
| File | Description |
|---|---|
| src/vs/sessions/SESSIONS_LIST.md | Updates the sessions list spec to describe the chevron hover/focus behavior and theming token alignment. |
| src/vs/sessions/contrib/sessions/browser/media/sessionsList.css | Adds sizing/centering for the chevron and applies toolbar hover background token on chevron hover. |
rzhao271
approved these changes
Jun 2, 2026
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Partial fix #319372
Add hover styles to chevron collapse button in chat session list workspace items: