I'm building packages right now, all against TQt3. tdebindings built but here is a list of error/warning messages that don't look healthy:

Access isn't a known type (type=Access)
Color isn't a known type (type=Color)
Orientation isn't a known type (type=Orientation)
Q_INT64 isn't a known type (type=Q_INT64)
Q_IPV6ADDR isn't a known type (type=Q_IPV6ADDR)
Q_LLONG isn't a known type (type=Q_LLONG)
Q_UINT64 isn't a known type (type=Q_UINT64)
Q_ULLONG isn't a known type (type=Q_ULLONG)
TQTSFUNC isn't a known type (type=TQTSFUNC)
TQt::NFlags isn't a known type (type=TQt::NFlags)
TQtCleanUpFunction isn't a known type (type=TQtCleanUpFunction)
TQtMsgHandler isn't a known type (type=TQtMsgHandler)
TQtStaticMetaObjectFunction isn't a known type (type=TQtStaticMetaObjectFunction)
TagType isn't a known type (type=TagType)
Access isn't a known type (type=Access)
ActionType isn't a known type (type=ActionType)
Color isn't a known type (type=Color)
Context isn't a known type (type=Context)
DOM::DOMTimeStamp isn't a known type (type=DOM::DOMTimeStamp)
KACL isn't a known type (type=KACL)
KActionPtrList isn't a known type (type=KActionPtrList)
KCompletionBase::KeyBindingMap isn't a known type (type=KCompletionBase::KeyBindingMap)
KConfigSkeletonItem::List isn't a known type (type=KConfigSkeletonItem::List)
KEntryMap isn't a known type (type=KEntryMap)
KFileItemList isn't a known type (type=KFileItemList)
KIO::filesize_t isn't a known type (type=KIO::filesize_t)
KLockFile::Ptr isn't a known type (type=KLockFile::Ptr)
KMimeType::List isn't a known type (type=KMimeType::List)
KMimeType::Ptr isn't a known type (type=KMimeType::Ptr)
KMountPoint::List isn't a known type (type=KMountPoint::List)
KParts::BrowserExtension::ActionSlotMap isn't a known type (type=KParts::BrowserExtension::ActionSlotMap)
KParts::BrowserExtension::PopupFlags isn't a known type (type=KParts::BrowserExtension::PopupFlags)
KPluginInfo::List isn't a known type (type=KPluginInfo::List)
KProtocolInfo::ExtraFieldList isn't a known type (type=KProtocolInfo::ExtraFieldList)
KProtocolInfo::FileNameUsedForCopying isn't a known type (type=KProtocolInfo::FileNameUsedForCopying)
KSSLCertificate::KSSLValidationList isn't a known type (type=KSSLCertificate::KSSLValidationList)
KSSLKeyType isn't a known type (type=KSSLKeyType)
KService::List isn't a known type (type=KService::List)
KService::Ptr isn't a known type (type=KService::Ptr)
KServiceGroup::List isn't a known type (type=KServiceGroup::List)
KServiceGroup::Ptr isn't a known type (type=KServiceGroup::Ptr)
KServiceType::List isn't a known type (type=KServiceType::List)
KServiceType::Ptr isn't a known type (type=KServiceType::Ptr)
KServiceTypeProfile::OfferList isn't a known type (type=KServiceTypeProfile::OfferList)
KSharedConfig::Ptr isn't a known type (type=KSharedConfig::Ptr)
KStyle::KStyleFlags isn't a known type (type=KStyle::KStyleFlags)
KSycocaFactoryId isn't a known type (type=KSycocaFactoryId)
KSycocaType isn't a known type (type=KSycocaType)
KTrader::OfferList isn't a known type (type=KTrader::OfferList)
Orientation isn't a known type (type=Orientation)
Ptr isn't a known type (type=Ptr)
QCStringList isn't a known type (type=QCStringList)
QRgb isn't a known type (type=QRgb)
Q_INT64 isn't a known type (type=Q_INT64)
Q_IPV6ADDR isn't a known type (type=Q_IPV6ADDR)
Q_LLONG isn't a known type (type=Q_LLONG)
Q_UINT64 isn't a known type (type=Q_UINT64)
Q_ULLONG isn't a known type (type=Q_ULLONG)
Qt::ArrowType isn't a known type (type=Qt::ArrowType)
Qt::HANDLE isn't a known type (type=Qt::HANDLE)
Qt::Orientation isn't a known type (type=Qt::Orientation)
TQMainWindow::ToolBarDock isn't a known type (type=TQMainWindow::ToolBarDock)
TQTSFUNC isn't a known type (type=TQTSFUNC)
TQ_ComplexControl isn't a known type (type=TQ_ComplexControl)
TQ_ControlElement isn't a known type (type=TQ_ControlElement)
TQ_INT32 isn't a known type (type=TQ_INT32)
TQ_INT64 isn't a known type (type=TQ_INT64)
TQ_LONG isn't a known type (type=TQ_LONG)
TQ_PrimitiveElement isn't a known type (type=TQ_PrimitiveElement)
TQ_StyleHint isn't a known type (type=TQ_StyleHint)
TQ_UINT32 isn't a known type (type=TQ_UINT32)
TQ_UINT64 isn't a known type (type=TQ_UINT64)
TQt::NFlags isn't a known type (type=TQt::NFlags)
TQtCleanUpFunction isn't a known type (type=TQtCleanUpFunction)
TQtMsgHandler isn't a known type (type=TQtMsgHandler)
TQtStaticMetaObjectFunction isn't a known type (type=TQtStaticMetaObjectFunction)
TagType isn't a known type (type=TagType)
Type isn't a known type (type=Type)
KFileMetaInfoItem::Hint isn't a known type (type=const KFileMetaInfoItem::Hint)
KService::Ptr isn't a known type (type=const KService::Ptr)
long long isn't a known type (type=long long)
long long int isn't a known type (type=long long int)
ssize_t isn't a known type (type=ssize_t)
unsigned long long int isn't a known type (type=unsigned long long int)

Unidentified decl:   unsigned inBufIndex /** Offset into first input buffer. */,      outBufIndex /** Offset into first output buffer. */ ; 
Unidentified decl:  static bool isKnownProtocol( const TQString& protocol )   KDE_WEAK_SYMBOL   ; 
Unidentified decl:  static bool isHelperProtocol( const TQString& protocol )   KDE_WEAK_SYMBOL   ; 
Unidentified decl:   static bool isFilterProtocol( const TQString& protocol )   KDE_WEAK_SYMBOL   ; 
Unidentified decl:  STACK_OF(X509) *_caStack; 
Unidentified decl: } 
Unidentified decl: ; 
Unidentified decl: } 

I can post a full build log if desired.

Darrell