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      <base href="https://bugs.documentfoundation.org/">
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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 - Cannot export slides to PNG when Master contains a transparent object"
   href="https://bugs.documentfoundation.org/show_bug.cgi?id=135258">135258</a>
          </td>
        </tr>

        <tr>
          <th>Summary</th>
          <td>Cannot export slides to PNG when Master contains a transparent object
          </td>
        </tr>

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

        <tr>
          <th>Version</th>
          <td>6.4.5.2 release
          </td>
        </tr>

        <tr>
          <th>Hardware</th>
          <td>x86-64 (AMD64)
          </td>
        </tr>

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

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

        <tr>
          <th>Severity</th>
          <td>minor
          </td>
        </tr>

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

        <tr>
          <th>Component</th>
          <td>Impress
          </td>
        </tr>

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

        <tr>
          <th>Reporter</th>
          <td>floeschie@gmail.com
          </td>
        </tr></table>
      <p>
        <div>
        <pre>Description:
I created a master slide which has a symbol shape (puzzle) with 80%
transparency in the background. When I export the presentation to PNG files,
the transparent object is not visible in the PNG file.

Steps to Reproduce:
1. Create new presentation
2. Open Master view
3. Add symbol shape (e. g. puzzle)
4. Set the area transparency to 50%
5. Close Master view
6. Select File â†’ "Export…"
7. Set export format to "PNG"
8. In PNG options, make sure "Save transparency" is checked
9. Click "OK"

Actual Results:
Error messages:

- Image filter not found
- General input/output error

Expected Results:
Slides are exported to PNG, no error message


Reproducible: Always


User Profile Reset: No


OpenGL enabled: Yes

Additional Info:
Version: 6.4.5.2
Build ID: 6.4.5.2-2.fc32
CPU threads: 4; OS: Linux 5.7; UI render: default; VCL: gtk3; 
Locale: de-DE (de_DE.UTF-8); UI-Language: en-US
Calc: threaded</pre>
        </div>
      </p>


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