Comparing files C:\QT\QT5.2.1\5.2.1\SRC\QTBASE\SRC\GUI\PAINTING\qpdf.cpp and C:\QT\QT_5.2.1_NO_EMBED\QTBASE\SRC\GUI\PAINTING\QPDF.CPP
***** C:\QT\QT5.2.1\5.2.1\SRC\QTBASE\SRC\GUI\PAINTING\qpdf.cpp

    QFontEngine::FaceId face_id = fe->faceId();
    bool noEmbed = false;
***** C:\QT\QT_5.2.1_NO_EMBED\QTBASE\SRC\GUI\PAINTING\QPDF.CPP

    QFontEngine::FaceId face_id = QFontEngine::FaceId();
    bool noEmbed = false;
*****