Subject: Re: bug#75930: 30.0.92; Setting default frame background color messes up mouse pointer

From: Eli Zaretskii <[email-masked]>
Date: Sat, 01 Feb 2025 10:52:05 +0200

> From: Po Lu <[email-masked]>
> Cc: Eli Zaretskii <[email-masked]>,  [email-masked]
> Date: Sat, 01 Feb 2025 09:41:11 +0800
> 
> Lars Rustand <[email-masked]> writes:
> 
> > Part 2 is that the act of setting a default frame background color
> > causes x_set_mouse_color to even be called in the first place. The mouse
> > color should obviously not be changed as a side effect of changing the
> > frame background color. These are two very different things that has
> > nothing to do with eachother.
> 
> Obviously they should, for otherwise the mouse cursor may become
> invisible against the background of the frame.

Exactly.  As mentioned, I think frame-set-background-mode does this.