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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_UNCONFIRMED "
title="UNCONFIRMED - Regression: Impress 6.2.x KDE5 very poor antialiasing in presentations"
href="https://bugs.documentfoundation.org/show_bug.cgi?id=125213">125213</a>
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<th>Summary</th>
<td>Regression: Impress 6.2.x KDE5 very poor antialiasing in presentations
</td>
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<th>Product</th>
<td>LibreOffice
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<th>Version</th>
<td>6.2.0.3 release
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<th>Hardware</th>
<td>All
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<th>OS</th>
<td>Linux (All)
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<th>Status</th>
<td>UNCONFIRMED
</td>
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<th>Severity</th>
<td>normal
</td>
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<th>Priority</th>
<td>medium
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<th>Component</th>
<td>Impress
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<th>Assignee</th>
<td>libreoffice-bugs@lists.freedesktop.org
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<th>Reporter</th>
<td>sergio.callegari@gmail.com
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<pre>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 <a class="bz_bug_link
bz_status_NEW "
title="NEW - Objects taken from the gallery do not align to the grid (objects should have an anchor point)"
href="show_bug.cgi?id=44266">bug 44266</a>.
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 <a class="bz_bug_link
bz_status_UNCONFIRMED "
title="UNCONFIRMED - LibO 6.2.0 RC2 regression over 6.1.x: Lines not appearing in presentation"
href="show_bug.cgi?id=122668">bug 122668</a>.
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</pre>
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