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Re: Tabs

From: martin rudalics
Subject: Re: Tabs
Date: Thu, 10 Oct 2019 12:38:01 +0200

> I don't know how.  We don't have the equivalent of "C-x 6 f" that
> turns on a tool bar that was off before that, do we?

Doesn't Juri's recipe from Bug#37609 work?  Start with

emacs -Q -f tool-bar-mode

and use some function that enables 'tool-bar-mode'.

> As a first approximation, it wasn't a bad idea.  But it needs various
> adjustments due to the tab-bar specifics (including, but not limited
> to, tab bar on TTY frames, where there's no "prior art" in tool-bar
> code), and that's what we are struggling with now.

Shouldn't on a TTY the tab bar behave just like the menu bar?

> Also, the default
> GTK build has a tool bar that is displayed entirely unlike the tab
> bar, and that is another difficulty.

Which difficulty?  I doubt it's the one that GTK auto-widens frames
when the tool bar gets too large.

> Btw... why do we set frame_inhibit_implied_resize to nil in GTK
> builds?  Shouldn't it be (tab-bar-lines) instead?

Now that you mention it, yes.

> The tab bar in GTK
> build uses our own window, doesn't it?

I've nowhere seen any code that would tell otherwise.


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