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      This is an automatically generated e-mail. To reply, visit:
      <a href="https://git.reviewboard.kde.org/r/117813/">https://git.reviewboard.kde.org/r/117813/</a>
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<blockquote style="margin-left: 1em; border-left: 2px solid #d0d0d0; padding-left: 10px;">
 <p style="margin-top: 0;">On May 2nd, 2014, 8:39 a.m. UTC, <b>Marco Martin</b> wrote:</p>
 <blockquote style="margin-left: 1em; border-left: 2px solid #d0d0d0; padding-left: 10px;">
  <pre style="white-space: pre-wrap; white-space: -moz-pre-wrap; white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: break-word;">what's the status of this?</pre>
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<pre style="white-space: pre-wrap; white-space: -moz-pre-wrap; white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: break-word;">I have a crash when combined with Martin's new notifications.

Fixing first.
</pre>
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<p>- David</p>


<br />
<p>On April 27th, 2014, 10:51 p.m. UTC, David Edmundson wrote:</p>








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<div>Review request for Plasma.</div>
<div>By David Edmundson.</div>


<p style="color: grey;"><i>Updated April 27, 2014, 10:51 p.m.</i></p>









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 <b style="color: #575012; font-size: 10pt;">Repository: </b>
plasma-workspace
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<h1 style="color: #575012; font-size: 10pt; margin-top: 1.5em;">Description </h1>
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   <pre style="margin: 0; padding: 0; white-space: pre-wrap; white-space: -moz-pre-wrap; white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: break-word;">Port QQmlListProperty to QAbstractListModel.
QQmlListProperty only has a signal that the list has changed.This means when used in a ListView every delegate has to be redone whenever a single item is inserted or removed rather than just moved.

Given TaskDelegate is not the simplest of things this has a performance gain, most noticeably on startup. Also rather than sorting all items after an insert items are inserted in the right place using qLowerBound. Now we have the correct signals we can remove the compression, they won't add anything. 


Other commits:

Avoid constructing a QString for comparing, use QLatin1String for == operators.

Remove useless include

Do not construct a map inside a lessThan function

lessThan functions have to be fast.
Also Map -> Hash as we're not using order here.


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<h1 style="color: #575012; font-size: 10pt; margin-top: 1.5em;">Testing </h1>
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   <pre style="margin: 0; padding: 0; white-space: pre-wrap; white-space: -moz-pre-wrap; white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: break-word;">Seems to work :)

see branch davidedmundson/faster_systray to test</pre>
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<h1 style="color: #575012; font-size: 10pt; margin-top: 1.5em;">Diffs</b> </h1>
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 <li>applets/systemtray/package/contents/ui/ExpandedRepresentation.qml <span style="color: grey">(2ef180b)</span></li>

 <li>applets/systemtray/package/contents/ui/PlasmoidItem.qml <span style="color: grey">(0eb1687)</span></li>

 <li>applets/systemtray/package/contents/ui/StatusNotifierItem.qml <span style="color: grey">(fc889a8)</span></li>

 <li>applets/systemtray/package/contents/ui/TaskDelegate.qml <span style="color: grey">(913d8f1)</span></li>

 <li>applets/systemtray/package/contents/ui/TaskListDelegate.qml <span style="color: grey">(5501e02)</span></li>

 <li>applets/systemtray/plugin/CMakeLists.txt <span style="color: grey">(f6e23b4)</span></li>

 <li>applets/systemtray/plugin/host.h <span style="color: grey">(02c5bbe)</span></li>

 <li>applets/systemtray/plugin/host.cpp <span style="color: grey">(eafd0b6)</span></li>

 <li>applets/systemtray/plugin/protocols/plasmoid/plasmoidtask.cpp <span style="color: grey">(2b846f2)</span></li>

 <li>applets/systemtray/plugin/tasklistmodel.h <span style="color: grey">(PRE-CREATION)</span></li>

 <li>applets/systemtray/plugin/tasklistmodel.cpp <span style="color: grey">(PRE-CREATION)</span></li>

</ul>

<p><a href="https://git.reviewboard.kde.org/r/117813/diff/" style="margin-left: 3em;">View Diff</a></p>







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