GNU bug report logs - #20677
tooltips generate garbage

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Package: emacs;

Reported by: Angelo Graziosi <angelo.graziosi <at> alice.it>

Date: Wed, 27 May 2015 21:41:06 UTC

Severity: normal

Done: YAMAMOTO Mitsuharu <mituharu <at> math.s.chiba-u.ac.jp>

Bug is archived. No further changes may be made.

Full log

Message #86 received at 20677 <at> debbugs.gnu.org (full text, mbox):

From: Michael Heerdegen <michael_heerdegen <at> web.de>
To: Eli Zaretskii <eliz <at> gnu.org>
Cc: 20677 <at> debbugs.gnu.org, angelo.graziosi <at> alice.it
Subject: Re: bug#20677: tooltips generate garbage
Date: Wed, 03 Jun 2015 18:10:00 +0200

Eli Zaretskii <eliz <at> gnu.org> writes:

> > > Can you see whether Emacs gets an expose event when the tip pops
> > > down?

> If your Emacs was configured with --enable-checking='yes,glyphs', then
> you can see the fact that the function is called announced on stderr
> after invoking "M-x trace-redisplay RET".  (If you do that, I suggest
> to turn off blink-cursor-mode first, to reduce clutter from redisplay
> cycles induced by the blinking.)

I tried just that.  Whenever the tip pops down, I get one expose_frame
followed by one expose_window.


Regards,

Michael.
This bug report was last modified 10 years and 49 days ago.

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