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Re: MS Windows double buffering


From: Po Lu
Subject: Re: MS Windows double buffering
Date: Sat, 30 Apr 2022 19:54:30 +0800
User-agent: Gnus/5.13 (Gnus v5.13) Emacs/28.0.91 (gnu/linux)

Eli Zaretskii <eliz@gnu.org> writes:

> Assuming that you installed a fix, the problem seems to be gone now

Yes, I did.

> but only until I move the mouse.  As long as the mouse is moved, the
> text area, the tool bar, the fringes, and the mode line all flicker,
> albeit with lower frequency than they do when double-buffering is
> disabled.

I suppose something is marking the frame as "dirty" when the mouse is
moved, even if the display wasn't actually updated.

I will look into this tomorrow, thanks.


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