/usr/include/qt4/QtScript/ is in libqt4-dev 4:4.8.7+dfsg-7ubuntu1.
This file is owned by root:root, with mode 0o755.
..
/usr/include/qt4/QtScript/QScriptClass
/usr/include/qt4/QtScript/QScriptClassPropertyIterator
/usr/include/qt4/QtScript/QScriptContext
/usr/include/qt4/QtScript/QScriptContextInfo
/usr/include/qt4/QtScript/QScriptContextInfoList
/usr/include/qt4/QtScript/QScriptEngine
/usr/include/qt4/QtScript/QScriptEngineAgent
/usr/include/qt4/QtScript/QScriptExtensionInterface
/usr/include/qt4/QtScript/QScriptExtensionPlugin
/usr/include/qt4/QtScript/QScriptProgram
/usr/include/qt4/QtScript/QScriptString
/usr/include/qt4/QtScript/QScriptSyntaxCheckResult
/usr/include/qt4/QtScript/QScriptValue
/usr/include/qt4/QtScript/QScriptValueIterator
/usr/include/qt4/QtScript/QScriptValueList
/usr/include/qt4/QtScript/QScriptable
/usr/include/qt4/QtScript/QtScript
/usr/include/qt4/QtScript/qscriptable.h
/usr/include/qt4/QtScript/qscriptclass.h
/usr/include/qt4/QtScript/qscriptclasspropertyiterator.h
/usr/include/qt4/QtScript/qscriptcontext.h
/usr/include/qt4/QtScript/qscriptcontextinfo.h
/usr/include/qt4/QtScript/qscriptengine.h
/usr/include/qt4/QtScript/qscriptengineagent.h
/usr/include/qt4/QtScript/qscriptextensioninterface.h
/usr/include/qt4/QtScript/qscriptextensionplugin.h
/usr/include/qt4/QtScript/qscriptprogram.h
/usr/include/qt4/QtScript/qscriptstring.h
/usr/include/qt4/QtScript/qscriptvalue.h
/usr/include/qt4/QtScript/qscriptvalueiterator.h
/usr/include/qt4/QtScriptTools/QScriptEngineDebugger
/usr/include/qt4/QtScriptTools/QtScriptTools
/usr/include/qt4/QtScriptTools/qscriptenginedebugger.h