Closed
Bug 1300734
Opened 8 years ago
Closed 8 years ago
[HiDPI] tabs sometimes move on hover at 125% scale
Categories
(Firefox :: Theme, defect)
Firefox
Theme
Tracking
()
RESOLVED
FIXED
Firefox 51
| Tracking | Status | |
|---|---|---|
| firefox51 | --- | fixed |
People
(Reporter: dao, Assigned: dao)
References
Details
(Keywords: regression)
Attachments
(1 file, 1 obsolete file)
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991 bytes,
patch
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Gijs
:
review+
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Details | Diff | Splinter Review |
Probably a regression from bug 1224732 and another manifestation of bug 477157.
Yes, I use Nightly with screen resolution at 125% on 1080p display and every time I hover over a background tab, favicon, title and close button move to the right.
It's easy to reproduce: open 2 or 3 random websites then 10 blank new tabs, then move the mouse over 1st tabs.
https://hg.mozilla.org/mozilla-central/pushloghtml?fromchange=c6906f5fc27809e2775e88a2ccc88fb794c93f4d&tochange=1789229965bfc5e7b08dfcf1c054c366abe1267a
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Comment 2•8 years ago
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I expect this is because of the negative margin (which doesn't get snapped the same way as the border width) not matching the width of the element (which is now only determined by the width of the border). If that suspicion is correct, putting back the width: 1px would fix this.
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Assignee | |
Comment 3•8 years ago
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Assignee | |
Comment 4•8 years ago
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Attachment #8788477 -
Attachment is obsolete: true
Attachment #8788757 -
Flags: review?(gijskruitbosch+bugs)
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Updated•8 years ago
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Attachment #8788757 -
Flags: review?(gijskruitbosch+bugs) → review+
Pushed by dgottwald@mozilla.com:
https://hg.mozilla.org/integration/mozilla-inbound/rev/2e5a6cf43b46
Set width on tab separators to match their negative margin. r=gijs
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Comment 6•8 years ago
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| bugherder | ||
Status: NEW → RESOLVED
Closed: 8 years ago
Resolution: --- → FIXED
Target Milestone: --- → Firefox 51
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Description
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