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bug#50424: 27.2; Tab bar button mouse face not clearing entirely
From: |
Stephen Berman |
Subject: |
bug#50424: 27.2; Tab bar button mouse face not clearing entirely |
Date: |
Mon, 06 Sep 2021 13:31:57 +0200 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/28.0.50 (gnu/linux) |
On Mon, 06 Sep 2021 13:50:52 +0300 Eli Zaretskii <eliz@gnu.org> wrote:
>> Date: Mon, 06 Sep 2021 16:12:56 +0800
>> From: Po Lu via "Bug reports for GNU Emacs,
>> the Swiss army knife of text editors" <bug-gnu-emacs@gnu.org>
>>
>>
>> Enable tab-bar-mode, move the mouse pointer over the "+" button used to
>> create new tabs. Once the button is highlighted by displaying a relief,
>> move the pointer back outside the tab bar.
>>
>> While most the relief around part of the button will be cleared, part of
>> the left side of the relief that surrounded the "+" button when it was
>> highlighted will be retained.
>>
>> To the best of my knowledge, this also appears on Emacs 28.
>
> FWIW, I cannot reproduce this, neither in Emacs 27.2 nor in Emacs 28.
>
> Maybe this is window-system dependent?
>
> Alternatively, if you have some "optimization" features enabled in
> your video drivers, disable them and try again.
I see the problem with Emacs 27 and 28 built with Gtk+ and with 28 built
with no toolkit (I don't have a built of 27 with no toolkit). It looks
like a remnant pixel on the lower left, see attached screenshot. It
disappears as soon as the window size changes.
Steve Berman
tab-bar-bug.png
Description: PNG image
- bug#50424: 27.2; Tab bar button mouse face not clearing entirely, Po Lu, 2021/09/06
- bug#50424: 27.2; Tab bar button mouse face not clearing entirely, Eli Zaretskii, 2021/09/06
- bug#50424: 27.2; Tab bar button mouse face not clearing entirely,
Stephen Berman <=
- bug#50424: 27.2; Tab bar button mouse face not clearing entirely, Po Lu, 2021/09/06
- bug#50424: 27.2; Tab bar button mouse face not clearing entirely, Po Lu, 2021/09/06
- bug#50424: 27.2; Tab bar button mouse face not clearing entirely, Eli Zaretskii, 2021/09/06
- bug#50424: 27.2; Tab bar button mouse face not clearing entirely, Po Lu, 2021/09/06
- bug#50424: 27.2; Tab bar button mouse face not clearing entirely, Eli Zaretskii, 2021/09/07
- bug#50424: 27.2; Tab bar button mouse face not clearing entirely, Po Lu, 2021/09/07
- bug#50424: 27.2; Tab bar button mouse face not clearing entirely, Eli Zaretskii, 2021/09/07
- bug#50424: 27.2; Tab bar button mouse face not clearing entirely, Alan Third, 2021/09/07
- bug#50424: 27.2; Tab bar button mouse face not clearing entirely, Eli Zaretskii, 2021/09/08