GNU bug report logs - #49247
28.0.50; [Feature Request] Make tab-bar-lines dragable

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From: martin rudalics <rudalics <at> gmx.at>
To: Juri Linkov <juri <at> linkov.net>
Cc: 49247 <at> debbugs.gnu.org, Eli Zaretskii <eliz <at> gnu.org>, s930054123yaoyao <at> gmail.com
Subject: bug#49247: 28.0.50; [Feature Request] Make tab-bar-lines dragable
Date: Tue, 6 Jul 2021 18:29:20 +0200

> But there is a more serious problem: the implementation of
> 'drag-with-tab-line' now closes the tab even after just
> clicking on it to select (not on the close button).
> I can reproduce this only when one of tabs on the tab-line
> contains an *info* buffer (maybe because it has the header-line?)
>
> The problem doesn't exist after evaluating:
>    (global-unset-key [tab-line down-mouse-1])
> I haven't debugged it yet.

I think the culprit is this binding

    (define-key map [tab-line mouse-2] 'tab-line-close-tab)

in `tab-line-tab-map' likely together with some queer mouse-1/mouse-2
mapping.  I'd suggest to don't do that, if possible.  Otherwise, we have
to dig further.

martin

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