Trying to build QtWebKit in WebKit svn 40473 results in ../../../WebKit/qt/Api/qwebpage.cpp: In member function 'void QWebPage::setFixedLayoutSize(const QSize&) const': ../../../WebKit/qt/Api/qwebpage.cpp:1583: error: 'class WebCore::Frame' has no member named 'forceLayout' ../../../WebKit/qt/Api/qwebpage.cpp: In member function 'void QWebPage::setUseFixedLayout(bool)': ../../../WebKit/qt/Api/qwebpage.cpp:1605: error: 'class WebCore::Frame' has no member named 'forceLayout' make[1]: *** [tmp/qwebpage.o] Error 1