GNU bug report logs - #40817
27.0.91; setting frame parameter '(left - 0) leaves gap to the right under GTK

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From: martin rudalics <rudalics <at> gmx.at>
To: Robert Pluim <rpluim <at> gmail.com>
Cc: Trevor Spiteri <tspiteri <at> ieee.org>, 40817 <at> debbugs.gnu.org
Subject: bug#40817: 27.0.91; setting frame parameter '(left - 0) leaves gap to the right under GTK
Date: Wed, 29 Apr 2020 17:03:18 +0200

> I see this with the GNOME shell on Ubuntu 20.04 (not sure if itʼs
> using mutter, how does one check that?).

With the task manager.  With wmctrl it identifies itself as GNOME shell.

> However, the good news is that the behaviour is correct using the
> pgtk build, including '((top - 0)).

Good to hear.  I haven't had time to look into this so far but I always
hoped that a pure GTK build would solve this and maybe some of our other
GTK issues.  It would be interesting to know whether and how the
arguments of

	gtk_window_move (GTK_WINDOW (FRAME_GTK_OUTER_WIDGET (f)),
			 f->left_pos / scale, f->top_pos / scale);
in xterm.c and

    gtk_window_move (GTK_WINDOW (FRAME_GTK_OUTER_WIDGET (f)),
		     f->left_pos, f->top_pos);

in pgtkterm.c differ.  BTW, did you test this with X11 or Wayland?

martin

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