Qt 4.6.4: conversion from JSC::UString to WebCore::String

[Moody]

Trying to compile qt-4.6.4 I get the following error with webkit:

bindings/js/ScriptValue.h: In member function ‘WebCore::String WebCore::ScriptValue::toString(WebCore::ScriptStat e*) const’:
bindings/js/ScriptValue.h:49:96: error: could not convert ‘JSC::JSValue::toString(JSC::ExecState*) const(scriptState)’ from ‘JSC::UString’ to ‘WebCore::String’

I could not find any older 4.6.x versions on the download page to give it a try. And unfortunately
4.8.x does not work with another application that still depends on 4.6.x. Any idea how to
compile 4.6.4 with webkit support?

[Moody]

This is confusing. There are several download pages:

http://releases.qt-project.org/qt4/source/
http://get.qt.nokia.com/qt/source/

Only the latter contains older versions of the 4.6.x branch.

Now I've tried other 4.6.x but all bail out with the same error message when
compiling webkit. Oh my.

[Moody]

I didn't succeed in compiling qt-4.6.4 with its internal webkit. But the following did work:

1) compile qt-4.6.4 without webkit; i.e. with option --no-webkit
2) download webkit separately <http://gitorious.org/webkit/qtwebkit/trees/qtwebkit-4.6> and use the script .../WebKitTools/Script/build-webkit to compile it. Install files manually from .../WebKitBuild/Release.