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bug#53839: 29.0.50; Strange bug causes tool bar to be overwritten
From: |
martin rudalics |
Subject: |
bug#53839: 29.0.50; Strange bug causes tool bar to be overwritten |
Date: |
Mon, 7 Feb 2022 14:23:18 +0100 |
> On any Motif or Lucid build, start Emacs with `-q', making sure that the
> splash screen is displayed. A single pixel at the bottom of the tool
> bar will be overwritten by the window underneath it, until the frame is
> resized again.
>
> If I comment out this part of xfns.c:
>
> /* As long as tool_bar_resized is false, effectively try to change
> F's native height. */
> if (NILP (fullscreen) || EQ (fullscreen, Qfullwidth))
> adjust_frame_size (f, FRAME_TEXT_WIDTH (f), FRAME_TEXT_HEIGHT (f),
> 1, false, Qtool_bar_lines);
> else
>
> The problem goes away, but I can't figure out why that is.
I cannot reproduce that here, neither with the release branch nor with
master. See the attached screenshot and notice one pixel between tool
bar and root window that comes from 'tool-bar-border'.
martin
Lucid-master-emacs-q.png
Description: PNG image