Qt Is Likely To Use The V8 JavaScript Engine
Written by Michael Larabel in Free Software on 6 September 2011 at 09:35 PM EDT. 6 Comments
It looks like with Qt 5.0, V8 will become the JavaScript Engine for the Qt tool-kit as well as for Qt Script and Qt Quick.

Currently Qt uses JavaScriptCore as its engine, but Qt developers are looking to have a common JavaScript engine for Qt WebKit, Qt Script and QML. This would allow mixing QML and WebKit in the same application using a single JavaScript environment, use HTML5 web application APIs in QML, use the Qt Script API to extend WebKit's JavaScript support, and less memory usage due to a single, shared JavaScript engine.

It looks like Qt developers are settling to use V8, the JavaScript Engine developed by Google for their Chrome/Chromium web-browser. It was back in February when I mentioned Nokia was looking to use Google V8 as its JavaScript Engine.

There is this bug report to track the Qt JavaScript Engine. There is already a proof-of-concept Qt with V8. Benchmark results have also showed to be very promising.

Qt 5.0 is scheduled to be released next year. Besides a new JavaScript Engine, it will have better support for the Wayland Display Server and other fundamental changes.

Prost to Mark for pointing out this new Qt JavaScript information.
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Michael Larabel is the principal author of Phoronix.com and founded the site in 2004 with a focus on enriching the Linux hardware experience. Michael has written more than 10,000 articles covering the state of Linux hardware support, Linux performance, graphics drivers, and other topics. Michael is also the lead developer of the Phoronix Test Suite, Phoromatic, and OpenBenchmarking.org automated benchmarking software. He can be followed via Twitter or contacted via MichaelLarabel.com.

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