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    <body><table border="1" cellspacing="0" cellpadding="8">
        <tr>
          <th>Bug ID</th>
          <td><a class="bz_bug_link 
          bz_status_UNCONFIRMED "
   title="UNCONFIRMED - Do not default to KDE5 VCL plugins under LXQt"
   href="https://bugs.documentfoundation.org/show_bug.cgi?id=123595">123595</a>
          </td>
        </tr>

        <tr>
          <th>Summary</th>
          <td>Do not default to KDE5 VCL plugins under LXQt
          </td>
        </tr>

        <tr>
          <th>Product</th>
          <td>LibreOffice
          </td>
        </tr>

        <tr>
          <th>Version</th>
          <td>6.2.0.3 release
          </td>
        </tr>

        <tr>
          <th>Hardware</th>
          <td>All
          </td>
        </tr>

        <tr>
          <th>OS</th>
          <td>Linux (All)
          </td>
        </tr>

        <tr>
          <th>Status</th>
          <td>UNCONFIRMED
          </td>
        </tr>

        <tr>
          <th>Severity</th>
          <td>normal
          </td>
        </tr>

        <tr>
          <th>Priority</th>
          <td>medium
          </td>
        </tr>

        <tr>
          <th>Component</th>
          <td>UI
          </td>
        </tr>

        <tr>
          <th>Assignee</th>
          <td>libreoffice-bugs@lists.freedesktop.org
          </td>
        </tr>

        <tr>
          <th>Reporter</th>
          <td>yen@chyen.cc
          </td>
        </tr></table>
      <p>
        <div>
        <pre>Description:
Also reported in <a href="https://github.com/lxqt/lxqt/issues/1673">https://github.com/lxqt/lxqt/issues/1673</a>

Currently, LibreOffice tries KDE5 and similar VCL plugins if LXQt desktop
environment is detected:
<a href="https://cgit.freedesktop.org/libreoffice/core/tree/vcl/source/app/salplug.cxx#n188">https://cgit.freedesktop.org/libreoffice/core/tree/vcl/source/app/salplug.cxx#n188</a>.

This behavior can cause problems. With SAL_USE_VCLPLUGIN=kde5 or gtk3_kde5,
hitting Ctrl+O makes LibreOffice hang. Meanwhile, there's an error message in
the terminal:

/usr/lib/libreoffice/program/lo_kde5filepicker: error while loading shared
libraries: libKF5KIOFileWidgets.so.5: cannot open shared object file: No such
file or directory

LXQt != KDE. Specifically, kio is not expected to be installed before using
LXQt. I suggest using pStandardFallbackList if LXQt is detected.

Steps to Reproduce:
1. Install LXQt WITHOUT kio 
2. Unset all SAL_USE_VCLPLUGIN environment variables
3. Run LibreOffice
4. Hitting Ctrl+O

Actual Results:
The open file dialog appears

Expected Results:
LibreOffice hangs, waiting for the open file dialog.


Reproducible: Always


User Profile Reset: No



Additional Info:
Environment: Arch Linux x86_64 up-to-date</pre>
        </div>
      </p>


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