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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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<div>Review request for Plasma.</div>
<div>By David Edmundson.</div>
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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>
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<p><a href="https://git.reviewboard.kde.org/r/117813/diff/" style="margin-left: 3em;">View Diff</a></p>
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