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<h2>[Octave-bug-tracker] [bug #54607] Native open/save file dialogs have poo</h2>
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Stefan Brüns</td>
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[Octave-bug-tracker] [bug #54607] Native open/save file dialogs have poor performance in KDE</td>
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Mon, 17 Feb 2020 15:43:35 -0500 (EST)</td>
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<pre>Follow-up Comment #58, bug #54607 (project octave):

Until Qt5.15 (pending), Qt/QProcess actually never stopped relying on
SIGCHLD:

<a  rel="nofollow" href="https://code.qt.io/cgit/qt/qtbase.git/tree/src/3rdparty/forkfd/forkfd.c?id=1814142b7a11#n371">https://code.qt.io/cgit/qt/qtbase.git/tree/src/3rdparty/forkfd/forkfd.c?id=1814142b7a11#n371</a>

Only Qt5.15 will use CLONE_FD:
<a  rel="nofollow" href="https://lwn.net/Articles/636646/">https://lwn.net/Articles/636646/</a>

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<li><b><a name="00283" href="msg00283.html">[Octave-bug-tracker] [bug #54607] Native (KDE) open/save dialogs are not used</a></b>, <i>Kai Torben Ohlhus</i>, <tt>2020/02/14</tt>
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<li><b><a name="00298" href="msg00298.html">[Octave-bug-tracker] [bug #54607] Native open/save file dialogs have poor performance in KDE</a></b>, <i>Mike Miller</i>, <tt>2020/02/14</tt>
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<li><b><a name="00299" href="msg00299.html">[Octave-bug-tracker] [bug #54607] Native open/save file dialogs have poor performance in KDE</a></b>, <i>avlas</i>, <tt>2020/02/14</tt>
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<li><em>Message not available</em><li><b><a name="00409" href="msg00409.html">[Octave-bug-tracker] [bug #54607] Native open/save file dialogs have poor performance in KDE</a></b>, <i>Stefan Brüns</i>, <tt>2020/02/17</tt>
<li><b><a name="00410" href="msg00410.html">[Octave-bug-tracker] [bug #54607] Native open/save file dialogs have poor performance in KDE</a></b>, <i>Stefan Brüns</i>, <tt>2020/02/17</tt>
<li><b><a name="00411" href="msg00411.html">[Octave-bug-tracker] [bug #54607] Native open/save file dialogs have poor performance in KDE</a></b>, <i>Stefan Brüns</i>, <tt>2020/02/17</tt>
<li><b><a name="00413" href="msg00413.html">[Octave-bug-tracker] [bug #54607] Native open/save file dialogs have poor performance in KDE</a></b>, <i>Kai Torben Ohlhus</i>, <tt>2020/02/17</tt>
<li><b><a name="00425" href="msg00425.html">[Octave-bug-tracker] [bug #54607] Native open/save file dialogs have poor performance in KDE</a></b>, <i>Mike Miller</i>, <tt>2020/02/17</tt>
<li><font color="#666666"><strong>[Octave-bug-tracker] [bug #54607] Native open/save file dialogs have poor performance in KDE</strong>,
<em>Stefan Brüns</em></font>&nbsp;<b>&lt;=</b>
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