<table><tr><td style="">graesslin added a comment.
</td><a style="text-decoration: none; padding: 4px 8px; margin: 0 8px 8px; float: right; color: #464C5C; font-weight: bold; border-radius: 3px; background-color: #F7F7F9; background-image: linear-gradient(to bottom,#fff,#f1f0f1); display: inline-block; border: 1px solid rgba(71,87,120,.2);" href="https://phabricator.kde.org/D8040" rel="noreferrer">View Revision</a></tr></table><br /><div><div><blockquote style="border-left: 3px solid #8C98B8;
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<div style="font-style: normal;
padding-bottom: 4px;">In <a href="https://phabricator.kde.org/D8040#150577" style="background-color: #e7e7e7;
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color: black;text-decoration: none;" rel="noreferrer">D8040#150577</a>, <a href="https://phabricator.kde.org/p/davidedmundson/" style="
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color: rgb(107, 116, 140);"><p>If you do want to set this based on the initial scene backend, skip using this method and call the static method on QQuickWindow instead.</p></div>
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<p>After reading through the docs I think the combination of both is fine: We can use the QtQuickSettings to have a base. But if we init a QPainter compositor we just enforce software through the QQuickWindow API. That should (TM) work as well. Dynamic switching is then not required. AFAIK the only "dangerous" combination would be QPainter compositor and OpenGL compositing. The other 3 combinations should just work fine.</p></div></div><br /><div><strong>REPOSITORY</strong><div><div>R108 KWin</div></div></div><br /><div><strong>BRANCH</strong><div><div>master</div></div></div><br /><div><strong>REVISION DETAIL</strong><div><a href="https://phabricator.kde.org/D8040" rel="noreferrer">https://phabricator.kde.org/D8040</a></div></div><br /><div><strong>To: </strong>davidedmundson, Plasma, graesslin<br /><strong>Cc: </strong>graesslin, plasma-devel, kwin, KWin, bwowk, ZrenBot, progwolff, lesliezhai, ali-mohamed, hardening, jensreuterberg, abetts, sebas, apol, mart<br /></div>