bug#46827: Broken initial size of GTK3 frame

[Juri Linkov]

>> But what if the tab bar is so long that it wraps and really occupies 2 lines
>> on a GUI?
>
> What are "2 lines on a GUI"?  If you mean "logical lines", only the

Yes, wrapped logical lines.

> 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.