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

[martin rudalics]

> when I want to show company-child-frame-menu at <position>, I support
> this position is (20, 50), but before show menu about 0.1s, this menu will be 
showed
> at positon (10, 25), and dispear and then show at position (20, 50),
> this is so fast, let menu look flicker.

Does that happen with Robert Pluim's `set-frame-position' scaling
patch?

martin