After updating Qt on my linux from 4.5.x to 4.6.2 the following binding does not compile anymore: qtHaskell. It returns the following errors, starting from this line:

g++ -c -pipe -O2 -Wall -W -D_REENTRANT -fPIC -DQT_NO_DEBUG -DQT_GUI_LIB -DQT_CORE_LIB -DQT_SHARED -I/usr/share/qt4/mkspecs/linux-g++ -I. -I/usr/include/qt4/QtCore -I/usr/include/qt4/QtGui -I/usr/include/qt4 -I../include -I../.moc -o ../.obj/release/QGraphicsSceneContextMenuEvent.o ../src/gui/QGraphicsSceneContextMenuEvent.cpp
In file included from /usr/include/qt4/QtGui/QGraphicsSceneEvent:1,
from ../include/DhOther_gui.h:18,
from ../src/gui/QGraphicsSceneContextMenuEvent.cpp:22:
/usr/include/qt4/QtCore/qscopedpointer.h: In copy constructor 'QGraphicsSceneEvent::QGraphicsSceneEvent(const QGraphicsSceneEvent&)':
/usr/include/qt4/QtCore/qscopedpointer.h:170: error: 'QScopedPointer<T, Cleanup>::QScopedPointer(const QScopedPointer<T, Cleanup>&) [with T = QGraphicsSceneEventPrivate, Cleanup = QScopedPointerDeleter<QGraphicsSceneEventPrivate>]' is private
/usr/include/qt4/QtGui/qgraphicssceneevent.h:68: error: within this context
/usr/include/qt4/QtGui/qgraphicssceneevent.h: In copy constructor 'QGraphicsSceneContextMenuEvent::QGraphicsSceneContextMenuEvent(const QGraphicsSceneContextMenuEvent&)':
/usr/include/qt4/QtGui/qgraphicssceneevent.h:163: note: synthesized method 'QGraphicsSceneEvent::QGraphicsSceneEvent(const QGraphicsSceneEvent&)' first required here
../src/gui/QGraphicsSceneContextMenuEvent.cpp: In function 'void* qtc_QGraphicsSceneContextMenuEvent1(void*)':
../src/gui/QGraphicsSceneContextMenuEvent.cpp:35: note: synthesized method 'QGraphicsSceneContextMenuEvent::QGraphicsSceneContextMenuEvent(const QGraphicsSceneContextMenuEvent&)' first required here
In file included from /usr/include/qt4/QtCore/qobject.h:54,
from /usr/include/qt4/QtCore/qpointer.h:45,
from ../include/qtc_def.h:28,
from ../include/qtc_wrp_core.h:13,
from ../src/gui/QGraphicsSceneContextMenuEvent.cpp:15:
/usr/include/qt4/QtCore/qscopedpointer.h: In static member function 'static void QScopedPointerDeleter<T>::cleanup(T*) [with T = QGraphicsSceneEventPrivate]':
/usr/include/qt4/QtCore/qscopedpointer.h:100: instantiated from 'QScopedPointer<T, Cleanup>::~QScopedPointer() [with T = QGraphicsSceneEventPrivate, Cleanup = QScopedPointerDeleter<QGraphicsSceneEventPrivate>]'
/usr/include/qt4/QtGui/qgraphicssceneevent.h:68: instantiated from here
/usr/include/qt4/QtCore/qscopedpointer.h:59: error: invalid application of 'sizeof' to incomplete type 'QGraphicsSceneEventPrivate'
/usr/include/qt4/QtCore/qscopedpointer.h:59: error: creating array with negative size ('-0x00000000000000001')
/usr/include/qt4/QtCore/qscopedpointer.h:62: warning: possible problem detected in invocation of delete operator:
/usr/include/qt4/QtCore/qscopedpointer.h:54: warning: 'pointer' has incomplete type
/usr/include/qt4/QtGui/qgraphicssceneevent.h:66: warning: forward declaration of 'struct QGraphicsSceneEventPrivate'
/usr/include/qt4/QtCore/qscopedpointer.h:62: note: neither the destructor nor the class-specific operator delete will be called, even if they are declared when the class is defined.

and it stops here.

I don't know if this is intended, but in qtHaskell "user guide" it says that it should work with future versions.

p.s. Google search on "qscopedpointer.h:170" returns that there are similar problems with bindings to other languages. For example - http://www.mail-archive.com/fink-users@lists.sourceforge.net/msg31936.html shows that there are problems with python bindings in qt 4.6.x.