Closed Bug 1703604 Opened 10 months ago Closed 10 months ago

scrollbar-color: <something> transparent prevents scroll arrows from showing up.

Categories

(Core :: Widget: Win32, defect)

defect

Tracking

()

VERIFIED FIXED
89 Branch
Tracking Status
firefox-esr78 --- wontfix
firefox87 + wontfix
firefox88 + verified
firefox89 + verified

People

(Reporter: emilio, Assigned: emilio)

Details

Attachments

(1 file)

No description provided.
Flags: needinfo?(emilio)

data:text/html,<html style="scrollbar-color: grey transparent"><div style="height: 200vh">

This improves the rendering of youtube.com on Windows, and I think should be uncontroversial.

scrollbar-color: transparent transparent will still get you the fully transparent scrollbar.

Flags: needinfo?(emilio)
Pushed by ealvarez@mozilla.com:
https://hg.mozilla.org/integration/autoland/rev/47b38a36e71a
When using a transparent scrollbar button / track color, use the thumb color to paint the scrollbar arrow. r=spohl
Flags: needinfo?(emilio)
Pushed by ealvarez@mozilla.com:
https://hg.mozilla.org/integration/autoland/rev/06c7e15580ee
When using a transparent scrollbar button / track color, use the thumb color to paint the scrollbar arrow. r=spohl
Status: NEW → RESOLVED
Closed: 10 months ago
Resolution: --- → FIXED
Target Milestone: --- → 89 Branch

Do we want to uplift this to the 88 release candidate?

Flags: needinfo?(emilio)

Comment on attachment 9214162 [details]
Bug 1703604 - When using a transparent scrollbar button / track color, use the thumb color to paint the scrollbar arrow. r=mstange,spohl

Beta/Release Uplift Approval Request

  • User impact if declined: Scrollbars on YouTube look bad on Windows (missing arrow buttons)
  • Is this code covered by automated tests?: No
  • Has the fix been verified in Nightly?: Yes
  • Needs manual test from QE?: Yes
  • If yes, steps to reproduce: visit https://youtube.com, see the missing scrollbar buttons.
  • List of other uplifts needed: none
  • Risk to taking this patch: Low
  • Why is the change risky/not risky? (and alternatives if risky): Relatively simple change to use the thumb color if the scrollbar track is transparent.
  • String changes made/needed: none
Flags: needinfo?(emilio)
Attachment #9214162 - Flags: approval-mozilla-beta?
Flags: qe-verify+

Comment on attachment 9214162 [details]
Bug 1703604 - When using a transparent scrollbar button / track color, use the thumb color to paint the scrollbar arrow. r=mstange,spohl

Fixes missing scrollbar up/down buttons on YouTube. Approved for 88.0rc1.

Attachment #9214162 - Flags: approval-mozilla-beta? → approval-mozilla-beta+
QA Whiteboard: [qa-triaged]

I've reproduced the issue on Beta 88.0b7 and verified the fix on Nightly 89.0a1 (20210411210108) and Beta 88.0 (20210409202343) which I've downloaded from treeherder.

Status: RESOLVED → VERIFIED
QA Whiteboard: [qa-triaged]
Flags: qe-verify+
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