[Libreoffice-bugs] [Bug 129776] New: with gtk3, cannot change font or size

[bugzilla-daemon at bugs.documentfoundation.org]

https://bugs.documentfoundation.org/show_bug.cgi?id=129776

            Bug ID: 129776
           Summary: with gtk3, cannot change font or size
           Product: LibreOffice
           Version: 6.5.0.0.alpha0+ Master
          Hardware: x86-64 (AMD64)
                OS: Linux (All)
            Status: UNCONFIRMED
          Severity: normal
          Priority: medium
         Component: LibreOffice
          Assignee: libreoffice-bugs at lists.freedesktop.org
          Reporter: lo_bugs at iseries-guru.com

With the following STR, I usually see one or both of the "observed"
results in steps (3) and (4).

(1) With SAL_USE_VCLPLUGIN=gtk3, open new writer document.

(2) Type "a s d f <enter> q w e r <enter> i i i i <enter> <ctrl>+A".

    Observe that font selection control in toolbar shows "Liberation
    Serif" and the font size control shows 12; the third line in the
    document area is shorter than the first two lines.

(3) In font selection control in toolbar, select or type "Liberation
    Mono".

    Expected : the font selection control in the toolbar shows
               "Liberation Mono" and in the document area all three
               lines are the same length.

    Observed : the font selection control in the toolbar shows
               "Liberation Serif" and the third line of text in the
               document area is shorter than the first two lines.

(4) In the font size control in the tool bar, select 10.

    Expected : the text in the document area is visibly smaller, both
               vertically and horizontally, and the text size control
               in the toolbar shows 10.

    Observed : no visible difference in the document area and the font
               size control in the toolbar shows 12.

Calc displays similar results.  For comparison, with
SAL_USE_VCLPLUGIN=gen, I see no problem.


My observations are from debian-buster, on a local-built version of
commit f717dcba (2019-12-29) and s-h b9e86836 (2019-12-29) in the
bibisect-linux-64-6.5 repository.

In that bibisect repository, I find:

      commit    s-h       date
      --------  --------  -------------------
good  00e616e6  e1c2bb57  2019-12-19 13:20:23
bad   44865672  f22044a4  2019-12-19 18:08:28

This is the same range of commits as I found for bug 129657, which is
another gtk3-only bug.


I am setting keywords regression, bibisected.

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