[sho_hn]

That's incorrect. QML has used v8 since its initial appearance in Qt4. In fact, it will move away from v8 in Qt 5.2 is the current plan.

[zanny]

http://blog.qt.digia.com/blog/2013/03/05/qt-for-ios-preview/

According to the qt blog, only qtquick2 depends on v8.

[sho_hn]

You're right, sorry - replacing JavaScriptCore with v8 indeed only happened for Qt 5. However, v8 is indeed on the way out again, as mentioned: http://blog.qt.digia.com/blog/2013/04/15/evolution-of-the-qm...