bug#50993: 29.0.50; Problems when dragging the mouse over the toolbar

[Eli Zaretskii]

> Cc: Eli Zaretskii <eliz@gnu.org>, luangruo@yahoo.com,
>  monnier@iro.umontreal.ca, 50993@debbugs.gnu.org
> From: martin rudalics <rudalics@gmx.at>
> Date: Wed, 13 Oct 2021 10:36:55 +0200
> 
>  >> I don't see no tab dragging implemented anywhere.  Maybe Juri can tell
>  >> us more.  Are you sure you don't mean scrolling the tab-bar?
>  >
>  > Tab dragging is implemented in tab-bar.el with this:
>  >
>  >    (define-key map [drag-mouse-1] 'tab-bar-mouse-move-tab)
> 
> That's harmless because it doesn't use mouse-movement.  IIUC dragging
> tabs from one frame to another is not supported (yet).

OK, then please install your fix with the adjustments pointed out in
this discussion.

> BTW the shape of the mouse pointer should change while dragging
> tabs.  Currently there's absolutely no feedback wrt what's going on.

Yes, I said that much to Juri some time ago, but AFAIU he thinks it's
better than not having this at all.

Thanks.