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bug#45620: 28.0.50; Child frames should have their own border width and
From: |
Alan Third |
Subject: |
bug#45620: 28.0.50; Child frames should have their own border width and colour |
Date: |
Thu, 28 Jan 2021 16:35:55 +0000 |
On Thu, Jan 28, 2021 at 10:42:18AM +0100, martin rudalics wrote:
> > Is there some simple test I can try? I had a quick look through the
> > thread but didn't see anything.
>
> Please with emacs -Q define
>
> (defun my-make-child-frame ()
> (interactive)
> (make-frame
> `((parent-frame . ,(selected-frame))
> (undecorated . t)
> (left . 0.5)
> (top . 0.5)
> (width . 0.3)
> (height . 0.3)
> (internal-border-width . 3))))
>
> then do
>
> (setq frame (my-make-child-frame))
>
> and finally perform the following two experiments:
>
> (1) Customize the background of the faces 'internal-border' and
> 'child-frame-border'. Only customizing the latter should affect the
> child frame.
>
> (2) Do
>
> (set-frame-parameter frame 'internal-border-width 7)
> (set-frame-parameter frame 'child-frame-border-width 1)
>
> Either of them should change the border width of the child frame as
> indicated. If you now do
>
> (set-frame-parameter nil 'internal-border-width 5)
>
> with your normal frame selected, that frame's internal border width
> should change but the child frame's border width should remain
> unaltered.
That all works as I expect on macOS, so I guess we can say it's fine?
> > (GNUstep builds work for me as long as I start with a .emacs that
> > turns off the menus. I can't work out what it is that's causing the
> > problem, and even the large rewrite of some of the menu code we did on
> > the master branch makes no difference. It's quite annoying.)
>
> I'll try turning menus off the next time. But the number of warnings
> when building has by now exceeded any reasonable limit. I can no more
> see the wood for the trees
Ah yes, I'd forgotten about that. As I recall the errors are mostly
from the GNUstep headers, so I don't know if they're caused by some
incompatibility between recent versions of GCC and GNUstep, or if
we're setting some compiler flag that GNUstep dislikes.
I don't get these warnings on my old Debian Jessie build environment,
just on the newer Buster one, but Jessie's really old by now.
--
Alan Third
- bug#45620: 28.0.50; Child frames should have their own border width and colour, (continued)
bug#45620: 28.0.50; Child frames should have their own border width and colour, Alexander Miller, 2021/01/27
bug#45620: 28.0.50; Child frames should have their own border width and colour, Alexander Miller, 2021/01/28