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[WIP] Fix tab hover shadow when tab sizing is set to shrink#326048

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agents/fix-tab-hover-separator-light-theme
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[WIP] Fix tab hover shadow when tab sizing is set to shrink#326048
hawkticehurst wants to merge 1 commit into
mainfrom
agents/fix-tab-hover-separator-light-theme

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Fixes #325922

@hawkticehurst hawkticehurst self-assigned this Jul 15, 2026
Copilot AI review requested due to automatic review settings July 15, 2026 20:48

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Pull request overview

Fixes the Modern UI tab hover separator artifact for shrink/fixed tab sizing.

Changes:

  • Replaces the gradient fade with ellipsis truncation.
  • Disables the conflicting pseudo-element.

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Screenshot Changes

Base: ae7dce46 Current: f80f3ff9

Changed (8)

editor/editorTabBar/editorTabBar/ModernUIOn/TabSizingShrink/Dark
Before After
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editor/editorTabBar/editorTabBar/ModernUIOn/TabSizingShrink/Light
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editor/editorTabBar/editorTabBar/ModernUIOn/TabSizingFixed/Dark
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editor/editorTabBar/editorTabBar/ModernUIOn/TabSizingFixed/Light
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editor/editorTabBar/editorTabBar/ModernUIOn/PinnedTabSizingShrink/Dark
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editor/editorTabBar/editorTabBar/ModernUIOn/PinnedTabSizingShrink/Light
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editor/editorTabBar/editorTabBar/ModernUIOn/LongLabelsShrink/Dark
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editor/editorTabBar/editorTabBar/ModernUIOn/LongLabelsShrink/Light
Before After
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2 insignificant change(s) omitted (≤20 px, Δ≤2). See CI logs for details.

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Editor tabs: white separator appears on hover in light themes (tabSizing: shrink)

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