Re: set-frame-parameter a child-frame's 'parent-frame error on macOS ?

[Dmitry Gutov]

On 1/22/18 9:59 PM, martin rudalics wrote:

> I'd include them because (1) there's finally some hope that they will
> fix most remaining issues in the scaling area and (2) as Robert
> mentioned they are guarded by the use of xg_get_scale, so they really
> should affect scaled sessions only.
>
> But I would like to hear Dmitry's opinion first.  Dmitry, can you try
> them?

Thanks for asking. Tried it out, and my vote is yes.

I can see no adverse effects, and it really improves the stability of 
Feng Shu's popup's positioning here (tried this several times, by 
applying and reverting the patch).