GNU bug report logs - #46827
Broken initial size of GTK3 frame

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From: Juri Linkov <juri <at> linkov.net>
To: martin rudalics <rudalics <at> gmx.at>
Cc: 46827 <at> debbugs.gnu.org
Subject: bug#46827: Broken initial size of GTK3 frame
Date: Wed, 12 May 2021 20:28:43 +0300

>>> display engine - the entity responsible for detecting whether a tab bar
>>> line must be wrapped - can tell.  We could easily set the value of the
>>> 'tab-bar-lines' parameter to that - it would make more sense than what
>>> we have now.  Currently, (frame-parameter nil 'tab-bar-lines) yields "3"
>>> when I have one logical tab bar line that wraps when I make the frame
>>> narrow enough.
>>
>> I see the same.
>
> Do we want to change it?  Then we'd probably have to change the
> semantics of this for tool bar and menu bar lines too.

Isn't this a bug that the tool bar and menu bar incorrectly calculate lines?

> Note: In practice we care only about zero or not zero here.

It could also help to detect the situation when lines are wrapped.

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