Re: master 1555453694: Implement `alpha-background' on non-Cairo builds

[Tassilo Horn]

Po Lu <luangruo@yahoo.com> writes:

>> Po Lu via Mailing list for Emacs changes <emacs-diffs@gnu.org>
>> writes:
>>
>>>     Implement `alpha-background' on non-Cairo builds
>>
>> By the way, the `alpha-background' frame parameter should have a NEWS
>> entry.
>
> I thought there was one, but evidently there isn't.
> I'll write one up, thanks.

Hey, nice feature.  Unfortunately, it doesn't seem to work for me
(current master --with-pgtk) while `alpha' works fine.  I've just
changed my

  (setq default-frame-alist '((width . 90)
                              (height . 50)
                              (alpha . 97)))

to

  (setq default-frame-alist '((width . 90)
                              (height . 50)
                              (alpha-background . 97)))

in .emacs.d/early-init.el.  Am I doing something wrong?

Bye,
Tassilo