[Libreoffice-bugs] [Bug 125213] New: Regression: Impress 6.2.x KDE5 very poor antialiasing in presentations

[bugzilla-daemon at bugs.documentfoundation.org]

https://bugs.documentfoundation.org/show_bug.cgi?id=125213

            Bug ID: 125213
           Summary: Regression: Impress 6.2.x KDE5 very poor antialiasing
                    in presentations
           Product: LibreOffice
           Version: 6.2.0.3 release
          Hardware: All
                OS: Linux (All)
            Status: UNCONFIRMED
          Severity: normal
          Priority: medium
         Component: Impress
          Assignee: libreoffice-bugs at lists.freedesktop.org
          Reporter: sergio.callegari at gmail.com

Description:
Using the KDE5 vcl, LibO 6.2 has very poor antialiasing in impress
presentations.

The attached documents show a testcase and an example.

Note that the attached documents also show another problem. This consists in
some line misalignment. In other words, objects that look fully aligned from
the position and size dialog, appear misaligned in presentation. This occurs in
all LibO version and is not the issue at hand. That problem is probably related
to bug 44266.

Conversely, the current issue is about line thickness being lost both in
graphical objects (e.g., the line above Vo) and text characters, (e.g., note
the bottom of the o in Vo, or the top of the circle in the d in Vd).

This issue is probably related also to bug 122668.

The issue is only evident with the KDE5 VCL. With the gtk3 VCL the rendering is
the same in LibO 6.1 and LibO 6.2.

Steps to Reproduce:
Open the test document and try to show the presentation, both in LibO 6.1 and
in LibO 6.2 (with either the KDE5 or the GTK3 vcl). 

Actual Results:
You will see differences in the antialiasing in presentation, with the one
obtained on the KDE5 VCL being noticeably bad.

Expected Results:
Antialiasing should have an acceptable quality even with the KDE5 VCL.


Reproducible: Always


User Profile Reset: No



Additional Info:
[Information automatically included from LibreOffice]
Locale: en-US
Module: PresentationDocument
[Information guessed from browser]
OS: Linux (All)
OS is 64bit: yes

-- 
You are receiving this mail because:
You are the assignee for the bug.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <https://lists.freedesktop.org/archives/libreoffice-bugs/attachments/20190511/5d7dd418/attachment.html>