qt-bugs@ issue : none Trolltech task ID : none bugs.kde.org number : none applied: no author: Lubos Lunak <l.lunak@kde.org> This patch changes QObjectPrivateVersion, thus preventing mixing parts of upstream Qt and qt-copy. In general it is a bad idea to mix e.g. libQtCore from one build and libQtGui from another one, and other qt-copy patches could make changes in Qt internal structures that could cause problems when mixed with upstream Qt. This patch does not make qt-copy binary incompatible with upstream Qt. It only further enforces using the same sources for the whole Qt build. --- src/corelib/kernel/qobject_p.h.sav 2008-01-29 19:37:26.000000000 +0100 +++ src/corelib/kernel/qobject_p.h 2008-01-30 14:08:15.000000000 +0100 @@ -75,7 +75,9 @@ extern QSignalSpyCallbackSet Q_CORE_EXPO inline QObjectData::~QObjectData() {} -enum { QObjectPrivateVersion = QT_VERSION }; +// add 0x1000000 to mark it as qt-copy version, with possible modifications +// in some Q*Private class +enum { QObjectPrivateVersion = QT_VERSION + 0x1000000 }; class Q_CORE_EXPORT QObjectPrivate : public QObjectData {