Rename QCA to TQCA

Fix FTBFS

38 files changed, 483 insertions, 674 deletions

diff --git a/kopete/protocols/groupwise/gwaccount.cpp b/kopete/protocols/groupwise/gwaccount.cpp
index d6d89a25..40d04a3e 100644
--- a/kopete/protocols/groupwise/gwaccount.cpp
+++ b/kopete/protocols/groupwise/gwaccount.cpp
@@ -43,7 +43,7 @@
 #include <kopeteview.h>
 
 #include "client.h"
-#include "qca.h"
+#include <qca.h>
 #include "gwcontact.h"
 #include "gwcontactlist.h"
 #include "gwprotocol.h"
@@ -87,7 +87,7 @@ GroupWiseAccount::GroupWiseAccount( GroupWiseProtocol *parent, const TQString& a
 			TQT_SLOT( slotPrivacy() ), this, "actionPrivacy");
 			
 	m_connector = 0;
-	m_QCATLS = 0;
+	m_TQCATLS = 0;
 	m_tlsHandler = 0;
 	m_clientStream = 0;
 	m_client = 0;
@@ -243,12 +243,12 @@ void GroupWiseAccount::performConnectWithPassword( const TQString &password )
 	if ( isConnected () )
 		return;
 
-	bool sslPossible = QCA::isSupported(QCA::CAP_TLS);
+	bool sslPossible = TQCA::isSupported(TQCA::CAP_TLS);
 
 	if (!sslPossible)
 	{
 		KMessageBox::queuedMessageBox(Kopete::UI::Global::mainWidget (), KMessageBox::Error,
-							i18n ("SSL support could not be initialized for account %1. This is most likely because the QCA TLS plugin is not installed on your system.").
+							i18n ("SSL support could not be initialized for account %1. This is most likely because the TQCA TLS plugin is not installed on your system.").
 							arg(myself()->contactId()),
 							i18n ("GroupWise SSL Error"));
 		return;
@@ -263,9 +263,9 @@ void GroupWiseAccount::performConnectWithPassword( const TQString &password )
 	//myConnector->setOptHostPort( "localhost", 8300 );
 	m_connector->setOptHostPort( server(), port() );
 	m_connector->setOptSSL( true );
-	Q_ASSERT( QCA::isSupported(QCA::CAP_TLS) );
-	m_QCATLS = new QCA::TLS;
-	m_tlsHandler = new QCATLSHandler( m_QCATLS );
+	Q_ASSERT( TQCA::isSupported(TQCA::CAP_TLS) );
+	m_TQCATLS = new TQCA::TLS;
+	m_tlsHandler = new TQCATLSHandler( m_TQCATLS );
 	m_clientStream = new ClientStream( m_connector, m_tlsHandler, 0);
 
 	TQObject::connect( m_connector, TQT_SIGNAL( error() ), this, TQT_SLOT( slotConnError() ) );
@@ -439,11 +439,11 @@ void GroupWiseAccount::cleanup()
 {
 	delete m_client;
 	delete m_clientStream;
-	delete m_QCATLS;
+	delete m_TQCATLS;
 	delete m_connector;
 
 	m_connector = 0;
-	m_QCATLS = 0;
+	m_TQCATLS = 0;
 	m_clientStream = 0;
 	m_client = 0;
 }
@@ -687,9 +687,9 @@ void GroupWiseAccount::slotCSWarning( int warning )
 void GroupWiseAccount::slotTLSHandshaken()
 {
 	kdDebug ( GROUPWISE_DEBUG_GLOBAL ) << k_funcinfo << "TLS handshake complete" << endl;
-	int validityResult = m_QCATLS->certificateValidityResult ();
+	int validityResult = m_TQCATLS->certificateValidityResult ();
 
-	if( validityResult == QCA::TLS::Valid )
+	if( validityResult == TQCA::TLS::Valid )
 	{
 		kdDebug ( GROUPWISE_DEBUG_GLOBAL ) << "Certificate is valid, continuing." << endl;
 		// valid certificate, continue
@@ -716,53 +716,53 @@ int GroupWiseAccount::handleTLSWarning (int warning, TQString server, TQString a
 
 	switch(warning)
 	{
-		case QCA::TLS::NoCert:
+		case TQCA::TLS::NoCert:
 			validityString = i18n("No certificate was presented.");
 			code = "NoCert";
 			break;
-		case QCA::TLS::HostMismatch:
+		case TQCA::TLS::HostMismatch:
 			validityString = i18n("The host name does not match the one in the certificate.");
 			code = "HostMismatch";
 			break;
-		case QCA::TLS::Rejected:
+		case TQCA::TLS::Rejected:
 			validityString = i18n("The Certificate Authority rejected the certificate.");
 			code = "Rejected";
 			break;
-		case QCA::TLS::Untrusted:
+		case TQCA::TLS::Untrusted:
 			// FIXME: write better error message here
 			validityString = i18n("The certificate is untrusted.");
 			code = "Untrusted";
 			break;
-		case QCA::TLS::SignatureFailed:
+		case TQCA::TLS::SignatureFailed:
 			validityString = i18n("The signature is invalid.");
 			code = "SignatureFailed";
 			break;
-		case QCA::TLS::InvalidCA:
+		case TQCA::TLS::InvalidCA:
 			validityString = i18n("The Certificate Authority is invalid.");
 			code = "InvalidCA";
 			break;
-		case QCA::TLS::InvalidPurpose:
+		case TQCA::TLS::InvalidPurpose:
 			// FIXME: write better error  message here
 			validityString = i18n("Invalid certificate purpose.");
 			code = "InvalidPurpose";
 			break;
-		case QCA::TLS::SelfSigned:
+		case TQCA::TLS::SelfSigned:
 			validityString = i18n("The certificate is self-signed.");
 			code = "SelfSigned";
 			break;
-		case QCA::TLS::Revoked:
+		case TQCA::TLS::Revoked:
 			validityString = i18n("The certificate has been revoked.");
 			code = "Revoked";
 			break;
-		case QCA::TLS::PathLengthExceeded:
+		case TQCA::TLS::PathLengthExceeded:
 			validityString = i18n("Maximum certificate chain length was exceeded.");
 			code = "PathLengthExceeded";
 			break;
-		case QCA::TLS::Expired:
+		case TQCA::TLS::Expired:
 			validityString = i18n("The certificate has expired.");
 			code = "Expired";
 			break;
-		case QCA::TLS::Unknown:
+		case TQCA::TLS::Unknown:
 		default:
 			validityString = i18n("An unknown error occurred trying to validate the certificate.");
 			code = "Unknown";
diff --git a/kopete/protocols/groupwise/gwaccount.h b/kopete/protocols/groupwise/gwaccount.h
index d7102e0b..df74cf66 100644
--- a/kopete/protocols/groupwise/gwaccount.h
+++ b/kopete/protocols/groupwise/gwaccount.h
@@ -41,10 +41,10 @@ class GroupWiseContact;
 class GroupWiseChatSession;
 class GroupWiseProtocol;
 class KNetworkConnector;
-namespace QCA {
+namespace TQCA {
 	class TLS;
 }
-class QCATLSHandler;
+class TQCATLSHandler;
 class ClientStream;
 class Client;
 class GWContactList;
@@ -328,8 +328,8 @@ private:
 	KAction * m_actionJoinChatRoom;
 	// Network code
 	KNetworkConnector * m_connector;
-	QCA::TLS * m_QCATLS;
-	QCATLSHandler *	m_tlsHandler;
+	TQCA::TLS * m_TQCATLS;
+	TQCATLSHandler *	m_tlsHandler;
 	ClientStream * m_clientStream;
 	// Client, entry point of libgroupwise
 	Client * m_client;
diff --git a/kopete/protocols/groupwise/libgroupwise/gwclientstream.cpp b/kopete/protocols/groupwise/libgroupwise/gwclientstream.cpp
index 1034b227..f58efea6 100644
--- a/kopete/protocols/groupwise/libgroupwise/gwclientstream.cpp
+++ b/kopete/protocols/groupwise/libgroupwise/gwclientstream.cpp
@@ -116,8 +116,8 @@ public:
 	Connector *conn;
 	ByteStream *bs;
 	TLSHandler *tlsHandler;
-	QCA::TLS *tls;
-// 	QCA::SASL *sasl;
+	TQCA::TLS *tls;
+// 	TQCA::SASL *sasl;
 	SecureStream *ss;
 	CoreProtocol client;
 	//CoreProtocol srv;
diff --git a/kopete/protocols/groupwise/libgroupwise/qca/INSTALL b/kopete/protocols/groupwise/libgroupwise/qca/INSTALL
index 8dd34099..355712f3 100644
--- a/kopete/protocols/groupwise/libgroupwise/qca/INSTALL
+++ b/kopete/protocols/groupwise/libgroupwise/qca/INSTALL
@@ -1,4 +1,4 @@
-Installing QCA
+Installing TQCA
 --------------
 
 Installation should be straightforward:
diff --git a/kopete/protocols/groupwise/libgroupwise/qca/README b/kopete/protocols/groupwise/libgroupwise/qca/README
index 0641713a..8d388f86 100644
--- a/kopete/protocols/groupwise/libgroupwise/qca/README
+++ b/kopete/protocols/groupwise/libgroupwise/qca/README
@@ -23,7 +23,7 @@ regulation.
 And of course, you get a very simple crypto API for Qt, where you can
 do things like:
 
-  QString hash = QCA::SHA1::hashToString(blockOfData);
+  QString hash = TQCA::SHA1::hashToString(blockOfData);
 
 Have fun!
 
diff --git a/kopete/protocols/groupwise/libgroupwise/qca/src/qca.cpp b/kopete/protocols/groupwise/libgroupwise/qca/src/qca.cpp
index 7e7dbeed..c7a12e9f 100644
--- a/kopete/protocols/groupwise/libgroupwise/qca/src/qca.cpp
+++ b/kopete/protocols/groupwise/libgroupwise/qca/src/qca.cpp
@@ -40,12 +40,12 @@
 #define PLUGIN_EXT "so"
 #endif
 
-using namespace QCA;
+using namespace TQCA;
 
 class ProviderItem
 {
 public:
-	QCAProvider *p;
+	TQCAProvider *p;
 	TQString fname;
 
 	static ProviderItem *load(const TQString &fname)
@@ -60,8 +60,8 @@ public:
 			delete lib;
 			return 0;
 		}
-		QCAProvider *(*createProvider)() = (QCAProvider *(*)())s;
-		QCAProvider *p = createProvider();
+		TQCAProvider *(*createProvider)() = (TQCAProvider *(*)())s;
+		TQCAProvider *p = createProvider();
 		if(!p) {
 			delete lib;
 			return 0;
@@ -71,7 +71,7 @@ public:
 		return i;
 	}
 
-	static ProviderItem *fromClass(QCAProvider *p)
+	static ProviderItem *fromClass(TQCAProvider *p)
 	{
 		ProviderItem *i = new ProviderItem(0, p);
 		return i;
@@ -95,7 +95,7 @@ private:
 	TQLibrary *lib;
 	bool init_done;
 
-	ProviderItem(TQLibrary *_lib, QCAProvider *_p)
+	ProviderItem(TQLibrary *_lib, TQCAProvider *_p)
 	{
 		lib = _lib;
 		p = _p;
@@ -142,7 +142,7 @@ static void plugin_scan()
 			ProviderItem *i = ProviderItem::load(fname);
 			if(!i)
 				continue;
-			if(i->p->qcaVersion() != QCA_PLUGIN_VERSION) {
+			if(i->p->qcaVersion() != TQCA_PLUGIN_VERSION) {
 				delete i;
 				continue;
 			}
@@ -152,7 +152,7 @@ static void plugin_scan()
 	}
 }
 
-static void plugin_addClass(QCAProvider *p)
+static void plugin_addClass(TQCAProvider *p)
 {
 	ProviderItem *i = ProviderItem::fromClass(p);
 	providerList.prepend(i);
@@ -172,7 +172,7 @@ static int plugin_caps()
 	return caps;
 }
 
-TQString QCA::arrayToHex(const TQByteArray &a)
+TQString TQCA::arrayToHex(const TQByteArray &a)
 {
 	TQString out;
 	for(int n = 0; n < (int)a.size(); ++n) {
@@ -183,7 +183,7 @@ TQString QCA::arrayToHex(const TQByteArray &a)
 	return out;
 }
 
-TQByteArray QCA::hexToArray(const TQString &str)
+TQByteArray TQCA::hexToArray(const TQString &str)
 {
 	TQByteArray out(str.length() / 2);
 	int at = 0;
@@ -196,7 +196,7 @@ TQByteArray QCA::hexToArray(const TQString &str)
 	return out;
 }
 
-void QCA::init()
+void TQCA::init()
 {
 	if(qca_init)
 		return;
@@ -204,7 +204,7 @@ void QCA::init()
 	providerList.setAutoDelete(true);
 }
 
-bool QCA::isSupported(int capabilities)
+bool TQCA::isSupported(int capabilities)
 {
 	init();
 
@@ -221,12 +221,12 @@ bool QCA::isSupported(int capabilities)
 	return false;
 }
 
-void QCA::insertProvider(QCAProvider *p)
+void TQCA::insertProvider(TQCAProvider *p)
 {
 	plugin_addClass(p);
 }
 
-void QCA::unloadAllPlugins()
+void TQCA::unloadAllPlugins()
 {
 	plugin_unloadall();
 }
@@ -236,7 +236,7 @@ static void *getContext(int cap)
 	init();
 
 	// this call will also trip a scan for new plugins if needed
-	if(!QCA::isSupported(cap))
+	if(!TQCA::isSupported(cap))
 		return 0;
 
 	TQPtrListIterator<ProviderItem> it(providerList);
@@ -271,10 +271,10 @@ public:
 		c->reset();
 	}
 
-	QCA_HashContext *c;
+	TQCA_HashContext *c;
 };
 
-Hash::Hash(QCA_HashContext *c)
+Hash::Hash(TQCA_HashContext *c)
 {
 	d = new Private;
 	d->c = c;
@@ -340,14 +340,14 @@ public:
 		err = false;
 	}
 
-	QCA_CipherContext *c;
+	TQCA_CipherContext *c;
 	int dir;
 	int mode;
 	TQByteArray key, iv;
 	bool err;
 };
 
-Cipher::Cipher(QCA_CipherContext *c, int dir, int mode, const TQByteArray &key, const TQByteArray &iv, bool pad)
+Cipher::Cipher(TQCA_CipherContext *c, int dir, int mode, const TQByteArray &key, const TQByteArray &iv, bool pad)
 {
 	d = new Private;
 	d->c = c;
@@ -447,7 +447,7 @@ TQByteArray Cipher::final(bool *ok)
 // SHA1
 //----------------------------------------------------------------------------
 SHA1::SHA1()
-:Hash((QCA_HashContext *)getContext(CAP_SHA1))
+:Hash((TQCA_HashContext *)getContext(CAP_SHA1))
 {
 }
 
@@ -456,7 +456,7 @@ SHA1::SHA1()
 // SHA256
 //----------------------------------------------------------------------------
 SHA256::SHA256()
-:Hash((QCA_HashContext *)getContext(CAP_SHA256))
+:Hash((TQCA_HashContext *)getContext(CAP_SHA256))
 {
 }
 
@@ -465,7 +465,7 @@ SHA256::SHA256()
 // MD5
 //----------------------------------------------------------------------------
 MD5::MD5()
-:Hash((QCA_HashContext *)getContext(CAP_MD5))
+:Hash((TQCA_HashContext *)getContext(CAP_MD5))
 {
 }
 
@@ -474,7 +474,7 @@ MD5::MD5()
 // BlowFish
 //----------------------------------------------------------------------------
 BlowFish::BlowFish(int dir, int mode, const TQByteArray &key, const TQByteArray &iv, bool pad)
-:Cipher((QCA_CipherContext *)getContext(CAP_BlowFish), dir, mode, key, iv, pad)
+:Cipher((TQCA_CipherContext *)getContext(CAP_BlowFish), dir, mode, key, iv, pad)
 {
 }
 
@@ -483,7 +483,7 @@ BlowFish::BlowFish(int dir, int mode, const TQByteArray &key, const TQByteArray
 // TripleDES
 //----------------------------------------------------------------------------
 TripleDES::TripleDES(int dir, int mode, const TQByteArray &key, const TQByteArray &iv, bool pad)
-:Cipher((QCA_CipherContext *)getContext(CAP_TripleDES), dir, mode, key, iv, pad)
+:Cipher((TQCA_CipherContext *)getContext(CAP_TripleDES), dir, mode, key, iv, pad)
 {
 }
 
@@ -492,7 +492,7 @@ TripleDES::TripleDES(int dir, int mode, const TQByteArray &key, const TQByteArra
 // AES128
 //----------------------------------------------------------------------------
 AES128::AES128(int dir, int mode, const TQByteArray &key, const TQByteArray &iv, bool pad)
-:Cipher((QCA_CipherContext *)getContext(CAP_AES128), dir, mode, key, iv, pad)
+:Cipher((TQCA_CipherContext *)getContext(CAP_AES128), dir, mode, key, iv, pad)
 {
 }
 
@@ -501,7 +501,7 @@ AES128::AES128(int dir, int mode, const TQByteArray &key, const TQByteArray &iv,
 // AES256
 //----------------------------------------------------------------------------
 AES256::AES256(int dir, int mode, const TQByteArray &key, const TQByteArray &iv, bool pad)
-:Cipher((QCA_CipherContext *)getContext(CAP_AES256), dir, mode, key, iv, pad)
+:Cipher((TQCA_CipherContext *)getContext(CAP_AES256), dir, mode, key, iv, pad)
 {
 }
 
@@ -522,13 +522,13 @@ public:
 		delete c;
 	}
 
-	QCA_RSAKeyContext *c;
+	TQCA_RSAKeyContext *c;
 };
 
 RSAKey::RSAKey()
 {
 	d = new Private;
-	d->c = (QCA_RSAKeyContext *)getContext(CAP_RSA);
+	d->c = (TQCA_RSAKeyContext *)getContext(CAP_RSA);
 }
 
 RSAKey::RSAKey(const RSAKey &from)
@@ -685,14 +685,14 @@ public:
 		delete c;
 	}
 
-	QCA_CertContext *c;
+	TQCA_CertContext *c;
 };
 
 Cert::Cert()
 {
 	d = new Private;
 	// crash because this is returning 0
-	d->c = (QCA_CertContext *)getContext(CAP_X509);
+	d->c = (TQCA_CertContext *)getContext(CAP_X509);
 }
 
 Cert::Cert(const Cert &from)
@@ -716,7 +716,7 @@ Cert::~Cert()
 	delete d;
 }
 
-void Cert::fromContext(QCA_CertContext *ctx)
+void Cert::fromContext(TQCA_CertContext *ctx)
 {
 	delete d->c;
 	d->c = ctx;
@@ -750,18 +750,18 @@ TQString Cert::issuerString() const
 
 CertProperties Cert::subject() const
 {
-	TQValueList<QCA_CertProperty> list = d->c->subject();
+	TQValueList<TQCA_CertProperty> list = d->c->subject();
 	CertProperties props;
-	for(TQValueList<QCA_CertProperty>::ConstIterator it = list.begin(); it != list.end(); ++it)
+	for(TQValueList<TQCA_CertProperty>::ConstIterator it = list.begin(); it != list.end(); ++it)
 		props[(*it).var] = (*it).val;
 	return props;
 }
 
 CertProperties Cert::issuer() const
 {
-	TQValueList<QCA_CertProperty> list = d->c->issuer();
+	TQValueList<TQCA_CertProperty> list = d->c->issuer();
 	CertProperties props;
-	for(TQValueList<QCA_CertProperty>::ConstIterator it = list.begin(); it != list.end(); ++it)
+	for(TQValueList<TQCA_CertProperty>::ConstIterator it = list.begin(); it != list.end(); ++it)
 		props[(*it).var] = (*it).val;
 	return props;
 }
@@ -818,7 +818,7 @@ class TLS::Private
 public:
 	Private()
 	{
-		c = (QCA_TLSContext *)getContext(CAP_TLS);
+		c = (TQCA_TLSContext *)getContext(CAP_TLS);
 	}
 
 	~Private()
@@ -850,7 +850,7 @@ public:
 	}
 
 	Cert cert;
-	QCA_TLSContext *c;
+	TQCA_TLSContext *c;
 	TQByteArray in, out, to_net, from_net;
 	int bytesEncoded;
 	bool tryMore;
@@ -861,7 +861,7 @@ public:
 
 	Cert ourCert;
 	RSAKey ourKey;
-	TQPtrList<QCA_CertContext> store;
+	TQPtrList<TQCA_CertContext> store;
 };
 
 TLS::TLS(TQObject *parent)
@@ -971,7 +971,7 @@ const Cert & TLS::peerCertificate() const
 int TLS::certificateValidityResult() const
 {
 	if(d->hostMismatch)
-		return QCA::TLS::HostMismatch;
+		return TQCA::TLS::HostMismatch;
 	else
 		return d->c->validityResult();
 }
@@ -987,12 +987,12 @@ void TLS::update()
 		TQByteArray a;
 		int r = d->c->shutdown(d->from_net, &a);
 		d->from_net.resize(0);
-		if(r == QCA_TLSContext::Error) {
+		if(r == TQCA_TLSContext::Error) {
 			reset();
 			error(ErrHandshake);
 			return;
 		}
-		if(r == QCA_TLSContext::Success) {
+		if(r == TQCA_TLSContext::Success) {
 			d->from_net = d->c->unprocessed().copy();
 			done = true;
 		}
@@ -1003,15 +1003,15 @@ void TLS::update()
 			TQByteArray a;
 			int r = d->c->handshake(d->from_net, &a);
 			d->from_net.resize(0);
-			if(r == QCA_TLSContext::Error) {
+			if(r == TQCA_TLSContext::Error) {
 				reset();
 				error(ErrHandshake);
 				return;
 			}
 			d->appendArray(&d->to_net, a);
-			if(r == QCA_TLSContext::Success) {
-				QCA_CertContext *cc = d->c->peerCertificate();
-				if(cc && !d->host.isEmpty() && d->c->validityResult() == QCA::TLS::Valid) {
+			if(r == TQCA_TLSContext::Success) {
+				TQCA_CertContext *cc = d->c->peerCertificate();
+				if(cc && !d->host.isEmpty() && d->c->validityResult() == TQCA::TLS::Valid) {
 					if(!cc->matchesAddress(d->host))
 						d->hostMismatch = true;
 				}
@@ -1102,7 +1102,7 @@ class SASL::Private
 public:
 	Private()
 	{
-		c = (QCA_SASLContext *)getContext(CAP_SASL);
+		c = (TQCA_SASLContext *)getContext(CAP_SASL);
 	}
 
 	~Private()
@@ -1122,7 +1122,7 @@ public:
 	int ext_ssf;
 
 	bool tried;
-	QCA_SASLContext *c;
+	TQCA_SASLContext *c;
 	TQHostAddress localAddr, remoteAddr;
 	int localPort, remotePort;
 	TQByteArray stepData;
@@ -1246,7 +1246,7 @@ void SASL::setRemoteAddr(const TQHostAddress &addr, TQ_UINT16 port)
 
 bool SASL::startClient(const TQString &service, const TQString &host, const TQStringList &mechlist, bool allowClientSendFirst)
 {
-	QCA_SASLHostPort la, ra;
+	TQCA_SASLHostPort la, ra;
 	if(d->localPort != -1) {
 		la.addr = d->localAddr;
 		la.port = d->localPort;
@@ -1271,7 +1271,7 @@ bool SASL::startClient(const TQString &service, const TQString &host, const TQSt
 
 bool SASL::startServer(const TQString &service, const TQString &host, const TQString &realm, TQStringList *mechlist)
 {
-	QCA_SASLHostPort la, ra;
+	TQCA_SASLHostPort la, ra;
 	if(d->localPort != -1) {
 		la.addr = d->localAddr;
 		la.port = d->localPort;
@@ -1306,11 +1306,11 @@ void SASL::putServerFirstStep(const TQString &mech, const TQByteArray &clientIni
 
 void SASL::handleServerFirstStep(int r)
 {
-	if(r == QCA_SASLContext::Success)
+	if(r == TQCA_SASLContext::Success)
 		authenticated();
-	else if(r == QCA_SASLContext::Continue)
+	else if(r == TQCA_SASLContext::Continue)
 		nextStep(d->c->result());
-	else if(r == QCA_SASLContext::AuthCheck)
+	else if(r == TQCA_SASLContext::AuthCheck)
 		tryAgain();
 	else
 		error(ErrAuth);
@@ -1365,16 +1365,16 @@ void SASL::tryAgain()
 			r = d->c->tryAgain();
 		}
 
-		if(r == QCA_SASLContext::Error) {
+		if(r == TQCA_SASLContext::Error) {
 			error(ErrAuth);
 			return;
 		}
-		else if(r == QCA_SASLContext::Continue) {
+		else if(r == TQCA_SASLContext::Continue) {
 			d->tried = false;
 			nextStep(d->c->result());
 			return;
 		}
-		else if(r == QCA_SASLContext::AuthCheck) {
+		else if(r == TQCA_SASLContext::AuthCheck) {
 			authCheck(d->c->username(), d->c->authzid());
 			return;
 		}
@@ -1388,13 +1388,13 @@ void SASL::tryAgain()
 			else
 				r = d->c->tryAgain();
 
-			if(r == QCA_SASLContext::Error) {
+			if(r == TQCA_SASLContext::Error) {
 				error(ErrAuth);
 				return;
 			}
-			else if(r == QCA_SASLContext::NeedParams) {
+			else if(r == TQCA_SASLContext::NeedParams) {
 				//d->tried = false;
-				QCA_SASLNeedParams np = d->c->clientParamsNeeded();
+				TQCA_SASLNeedParams np = d->c->clientParamsNeeded();
 				needParams(np.user, np.authzid, np.pass, np.realm);
 				return;
 			}
@@ -1414,27 +1414,27 @@ void SASL::tryAgain()
 			else
 				r = d->c->tryAgain();
 
-			if(r == QCA_SASLContext::Error) {
+			if(r == TQCA_SASLContext::Error) {
 				error(ErrAuth);
 				return;
 			}
-			else if(r == QCA_SASLContext::NeedParams) {
+			else if(r == TQCA_SASLContext::NeedParams) {
 				//d->tried = false;
-				QCA_SASLNeedParams np = d->c->clientParamsNeeded();
+				TQCA_SASLNeedParams np = d->c->clientParamsNeeded();
 				needParams(np.user, np.authzid, np.pass, np.realm);
 				return;
 			}
 			d->tried = false;
-			//else if(r == QCA_SASLContext::Continue) {
+			//else if(r == TQCA_SASLContext::Continue) {
 				nextStep(d->c->result());
 			//	return;
 			//}
 		}
 	}
 
-	if(r == QCA_SASLContext::Success)
+	if(r == TQCA_SASLContext::Success)
 		authenticated();
-	else if(r == QCA_SASLContext::Error)
+	else if(r == TQCA_SASLContext::Error)
 		error(ErrAuth);
 }
 
diff --git a/kopete/protocols/groupwise/libgroupwise/qca/src/qca.h b/kopete/protocols/groupwise/libgroupwise/qca/src/qca.h
index 4c27f047..73edb40d 100644
--- a/kopete/protocols/groupwise/libgroupwise/qca/src/qca.h
+++ b/kopete/protocols/groupwise/libgroupwise/qca/src/qca.h
@@ -18,8 +18,8 @@
  *
  */
 
-#ifndef QCA_H
-#define QCA_H
+#ifndef TQCA_H
+#define TQCA_H
 
 #include<tqstring.h>
 #include<tqcstring.h>
@@ -29,38 +29,38 @@
 #include<tqobject.h>
 
 #ifdef Q_OS_WIN32
-#  ifndef QCA_STATIC
-#    ifdef QCA_MAKEDLL
-#      define QCA_EXPORT __declspec(dllexport)
+#  ifndef TQCA_STATIC
+#    ifdef TQCA_MAKEDLL
+#      define TQCA_EXPORT __declspec(dllexport)
 #    else
-#      define QCA_EXPORT __declspec(dllimport)
+#      define TQCA_EXPORT __declspec(dllimport)
 #    endif
 #  endif
 #endif
-#ifndef QCA_EXPORT
-#define QCA_EXPORT
+#ifndef TQCA_EXPORT
+#define TQCA_EXPORT
 #endif
 
 #ifdef Q_OS_WIN32
-#  ifdef QCA_PLUGIN_DLL
-#    define QCA_PLUGIN_EXPORT extern "C" __declspec(dllexport)
+#  ifdef TQCA_PLUGIN_DLL
+#    define TQCA_PLUGIN_EXPORT extern "C" __declspec(dllexport)
 #  else
-#    define QCA_PLUGIN_EXPORT extern "C" __declspec(dllimport)
+#    define TQCA_PLUGIN_EXPORT extern "C" __declspec(dllimport)
 #  endif
 #endif
-#ifndef QCA_PLUGIN_EXPORT
-#define QCA_PLUGIN_EXPORT extern "C"
+#ifndef TQCA_PLUGIN_EXPORT
+#define TQCA_PLUGIN_EXPORT extern "C"
 #endif
 
 class TQHostAddress;
 class TQStringList;
 
-class QCAProvider;
-class QCA_HashContext;
-class QCA_CipherContext;
-class QCA_CertContext;
+class TQCAProvider;
+class TQCA_HashContext;
+class TQCA_CipherContext;
+class TQCA_CertContext;
 
-namespace QCA
+namespace TQCA
 {
 	enum {
 		CAP_SHA1      = 0x0001,
@@ -86,15 +86,15 @@ namespace QCA
 		Decrypt = 0x0002
 	};
 
-	QCA_EXPORT void init();
-	QCA_EXPORT bool isSupported(int capabilities);
-	QCA_EXPORT void insertProvider(QCAProvider *);
-	QCA_EXPORT void unloadAllPlugins();
+	TQCA_EXPORT void init();
+	TQCA_EXPORT bool isSupported(int capabilities);
+	TQCA_EXPORT void insertProvider(TQCAProvider *);
+	TQCA_EXPORT void unloadAllPlugins();
 
-	QCA_EXPORT TQString arrayToHex(const TQByteArray &);
-	QCA_EXPORT TQByteArray hexToArray(const TQString &);
+	TQCA_EXPORT TQString arrayToHex(const TQByteArray &);
+	TQCA_EXPORT TQByteArray hexToArray(const TQString &);
 
-	class QCA_EXPORT Hash
+	class TQCA_EXPORT Hash
 	{
 	public:
 		Hash(const Hash &);
@@ -106,7 +106,7 @@ namespace QCA
 		TQByteArray final();
 
 	protected:
-		Hash(QCA_HashContext *);
+		Hash(TQCA_HashContext *);
 
 	private:
 		class Private;
@@ -114,7 +114,7 @@ namespace QCA
 	};
 
 	template <class T>
-	class QCA_EXPORT HashStatic
+	class TQCA_EXPORT HashStatic
 	{
 	public:
 		HashStatic<T>() {}
@@ -144,7 +144,7 @@ namespace QCA
 		}
 	};
 
-	class QCA_EXPORT Cipher
+	class TQCA_EXPORT Cipher
 	{
 	public:
 		Cipher(const Cipher &);
@@ -158,7 +158,7 @@ namespace QCA
 		TQByteArray final(bool *ok=0);
 
 	protected:
-		Cipher(QCA_CipherContext *, int dir, int mode, const TQByteArray &key, const TQByteArray &iv, bool pad);
+		Cipher(TQCA_CipherContext *, int dir, int mode, const TQByteArray &key, const TQByteArray &iv, bool pad);
 
 	private:
 		class Private;
@@ -166,7 +166,7 @@ namespace QCA
 	};
 
 	template <class T>
-	class QCA_EXPORT CipherStatic
+	class TQCA_EXPORT CipherStatic
 	{
 	public:
 		CipherStatic<T>() {}
@@ -184,50 +184,50 @@ namespace QCA
 		}
 	};
 
-	class QCA_EXPORT SHA1 : public Hash, public HashStatic<SHA1>
+	class TQCA_EXPORT SHA1 : public Hash, public HashStatic<SHA1>
 	{
 	public:
 		SHA1();
 	};
 
-	class QCA_EXPORT SHA256 : public Hash, public HashStatic<SHA256>
+	class TQCA_EXPORT SHA256 : public Hash, public HashStatic<SHA256>
 	{
 	public:
 		SHA256();
 	};
 
-	class QCA_EXPORT MD5 : public Hash, public HashStatic<MD5>
+	class TQCA_EXPORT MD5 : public Hash, public HashStatic<MD5>
 	{
 	public:
 		MD5();
 	};
 
-	class QCA_EXPORT BlowFish : public Cipher, public CipherStatic<BlowFish>
+	class TQCA_EXPORT BlowFish : public Cipher, public CipherStatic<BlowFish>
 	{
 	public:
 		BlowFish(int dir=Encrypt, int mode=CBC, const TQByteArray &key=TQByteArray(), const TQByteArray &iv=TQByteArray(), bool pad=true);
 	};
 
-	class QCA_EXPORT TripleDES : public Cipher, public CipherStatic<TripleDES>
+	class TQCA_EXPORT TripleDES : public Cipher, public CipherStatic<TripleDES>
 	{
 	public:
 		TripleDES(int dir=Encrypt, int mode=CBC, const TQByteArray &key=TQByteArray(), const TQByteArray &iv=TQByteArray(), bool pad=true);
 	};
 
-	class QCA_EXPORT AES128 : public Cipher, public CipherStatic<AES128>
+	class TQCA_EXPORT AES128 : public Cipher, public CipherStatic<AES128>
 	{
 	public:
 		AES128(int dir=Encrypt, int mode=CBC, const TQByteArray &key=TQByteArray(), const TQByteArray &iv=TQByteArray(), bool pad=true);
 	};
 
-	class QCA_EXPORT AES256 : public Cipher, public CipherStatic<AES256>
+	class TQCA_EXPORT AES256 : public Cipher, public CipherStatic<AES256>
 	{
 	public:
 		AES256(int dir=Encrypt, int mode=CBC, const TQByteArray &key=TQByteArray(), const TQByteArray &iv=TQByteArray(), bool pad=true);
 	};
 
 	class RSA;
-	class QCA_EXPORT RSAKey
+	class TQCA_EXPORT RSAKey
 	{
 	public:
 		RSAKey();
@@ -259,7 +259,7 @@ namespace QCA
 		bool generate(unsigned int bits);
 	};
 
-	class QCA_EXPORT RSA
+	class TQCA_EXPORT RSA
 	{
 	public:
 		RSA();
@@ -278,7 +278,7 @@ namespace QCA
 	};
 
 	typedef TQMap<TQString, TQString> CertProperties;
-	class QCA_EXPORT Cert
+	class TQCA_EXPORT Cert
 	{
 	public:
 		Cert();
@@ -308,10 +308,10 @@ namespace QCA
 		Private *d;
 
 		friend class TLS;
-		void fromContext(QCA_CertContext *);
+		void fromContext(TQCA_CertContext *);
 	};
 
-	class QCA_EXPORT TLS : public TQObject
+	class TQCA_EXPORT TLS : public TQObject
 	{
 		Q_OBJECT
   
@@ -373,7 +373,7 @@ namespace QCA
 		Private *d;
 	};
 
-	class QCA_EXPORT SASL : public TQObject
+	class TQCA_EXPORT SASL : public TQObject
 	{
 		Q_OBJECT
   
diff --git a/kopete/protocols/groupwise/libgroupwise/qca/src/qcaprovider.h b/kopete/protocols/groupwise/libgroupwise/qca/src/qcaprovider.h
index 9f4fa1fb..a88b12aa 100644
--- a/kopete/protocols/groupwise/libgroupwise/qca/src/qcaprovider.h
+++ b/kopete/protocols/groupwise/libgroupwise/qca/src/qcaprovider.h
@@ -1,5 +1,5 @@
 /*
- * qcaprovider.h - QCA Plugin API
+ * qcaprovider.h - TQCA Plugin API
  * Copyright (C) 2003  Justin Karneges
  *
  * This library is free software; you can redistribute it and/or
@@ -18,8 +18,8 @@
  *
  */
 
-#ifndef QCAPROVIDER_H
-#define QCAPROVIDER_H
+#ifndef TQCAPROVIDER_H
+#define TQCAPROVIDER_H
 
 #include<tqglobal.h>
 #include<tqstring.h>
@@ -28,13 +28,13 @@
 #include<tqhostaddress.h>
 #include"qca.h"
 
-#define QCA_PLUGIN_VERSION 1
+#define TQCA_PLUGIN_VERSION 1
 
-class QCAProvider
+class TQCAProvider
 {
 public:
-	QCAProvider() {}
-	virtual ~QCAProvider() {}
+	TQCAProvider() {}
+	virtual ~TQCAProvider() {}
 
 	virtual void init()=0;
 	virtual int qcaVersion() const=0;
@@ -42,23 +42,23 @@ public:
 	virtual void *context(int cap)=0;
 };
 
-class QCA_HashContext
+class TQCA_HashContext
 {
 public:
-	virtual ~QCA_HashContext() {}
+	virtual ~TQCA_HashContext() {}
 
-	virtual QCA_HashContext *clone()=0;
+	virtual TQCA_HashContext *clone()=0;
 	virtual void reset()=0;
 	virtual void update(const char *in, unsigned int len)=0;
 	virtual void final(TQByteArray *out)=0;
 };
 
-class QCA_CipherContext
+class TQCA_CipherContext
 {
 public:
-	virtual ~QCA_CipherContext() {}
+	virtual ~TQCA_CipherContext() {}
 
-	virtual QCA_CipherContext *clone()=0;
+	virtual TQCA_CipherContext *clone()=0;
 	virtual int keySize()=0;
 	virtual int blockSize()=0;
 	virtual bool generateKey(char *out, int keysize=-1)=0;
@@ -69,12 +69,12 @@ public:
 	virtual bool final(TQByteArray *out)=0;
 };
 
-class QCA_RSAKeyContext
+class TQCA_RSAKeyContext
 {
 public:
-	virtual ~QCA_RSAKeyContext() {}
+	virtual ~TQCA_RSAKeyContext() {}
 
-	virtual QCA_RSAKeyContext *clone() const=0;
+	virtual TQCA_RSAKeyContext *clone() const=0;
 	virtual bool isNull() const=0;
 	virtual bool havePublic() const=0;
 	virtual bool havePrivate() const=0;
@@ -89,18 +89,18 @@ public:
 	virtual bool decrypt(const TQByteArray &in, TQByteArray *out, bool oaep)=0;
 };
 
-struct QCA_CertProperty
+struct TQCA_CertProperty
 {
 	TQString var;
 	TQString val;
 };
 
-class QCA_CertContext
+class TQCA_CertContext
 {
 public:
-	virtual ~QCA_CertContext() {}
+	virtual ~TQCA_CertContext() {}
 
-	virtual QCA_CertContext *clone() const=0;
+	virtual TQCA_CertContext *clone() const=0;
 	virtual bool isNull() const=0;
 	virtual bool createFromDER(const char *in, unsigned int len)=0;
 	virtual bool createFromPEM(const char *in, unsigned int len)=0;
@@ -110,22 +110,22 @@ public:
 	virtual TQString serialNumber() const=0;
 	virtual TQString subjectString() const=0;
 	virtual TQString issuerString() const=0;
-	virtual TQValueList<QCA_CertProperty> subject() const=0;
-	virtual TQValueList<QCA_CertProperty> issuer() const=0;
+	virtual TQValueList<TQCA_CertProperty> subject() const=0;
+	virtual TQValueList<TQCA_CertProperty> issuer() const=0;
 	virtual TQDateTime notBefore() const=0;
 	virtual TQDateTime notAfter() const=0;
 	virtual bool matchesAddress(const TQString &realHost) const=0;
 };
 
-class QCA_TLSContext
+class TQCA_TLSContext
 {
 public:
 	enum Result { Success, Error, Continue };
-	virtual ~QCA_TLSContext() {}
+	virtual ~TQCA_TLSContext() {}
 
 	virtual void reset()=0;
-	virtual bool startClient(const TQPtrList<QCA_CertContext> &store, const QCA_CertContext &cert, const QCA_RSAKeyContext &key)=0;
-	virtual bool startServer(const TQPtrList<QCA_CertContext> &store, const QCA_CertContext &cert, const QCA_RSAKeyContext &key)=0;
+	virtual bool startClient(const TQPtrList<TQCA_CertContext> &store, const TQCA_CertContext &cert, const TQCA_RSAKeyContext &key)=0;
+	virtual bool startServer(const TQPtrList<TQCA_CertContext> &store, const TQCA_CertContext &cert, const TQCA_RSAKeyContext &key)=0;
 
 	virtual int handshake(const TQByteArray &in, TQByteArray *out)=0;
 	virtual int shutdown(const TQByteArray &in, TQByteArray *out)=0;
@@ -134,30 +134,30 @@ public:
 	virtual bool eof() const=0;
 	virtual TQByteArray unprocessed()=0;
 
-	virtual QCA_CertContext *peerCertificate() const=0;
+	virtual TQCA_CertContext *peerCertificate() const=0;
 	virtual int validityResult() const=0;
 };
 
-struct QCA_SASLHostPort
+struct TQCA_SASLHostPort
 {
 	TQHostAddress addr;
 	TQ_UINT16 port;
 };
 
-struct QCA_SASLNeedParams
+struct TQCA_SASLNeedParams
 {
 	bool user, authzid, pass, realm;
 };
 
-class QCA_SASLContext
+class TQCA_SASLContext
 {
 public:
 	enum Result { Success, Error, NeedParams, AuthCheck, Continue };
-	virtual ~QCA_SASLContext() {}
+	virtual ~TQCA_SASLContext() {}
 
 	// common
 	virtual void reset()=0;
-	virtual void setCoreProps(const TQString &service, const TQString &host, QCA_SASLHostPort *local, QCA_SASLHostPort *remote)=0;
+	virtual void setCoreProps(const TQString &service, const TQString &host, TQCA_SASLHostPort *local, TQCA_SASLHostPort *remote)=0;
 	virtual void setSecurityProps(bool noPlain, bool noActive, bool noDict, bool noAnon, bool reqForward, bool reqCreds, bool reqMutual, int ssfMin, int ssfMax, const TQString &_ext_authid, int _ext_ssf)=0;
 	virtual int security() const=0;
 	virtual int errorCond() const=0;
@@ -169,7 +169,7 @@ public:
 	virtual int serverFirstStep(const TQString &mech, const TQByteArray *in)=0;
 
 	// get / set params
-	virtual QCA_SASLNeedParams clientParamsNeeded() const=0;
+	virtual TQCA_SASLNeedParams clientParamsNeeded() const=0;
 	virtual void setClientParams(const TQString *user, const TQString *authzid, const TQString *pass, const TQString *realm)=0;
 	virtual TQString username() const=0;
 	virtual TQString authzid() const=0;
diff --git a/kopete/protocols/groupwise/libgroupwise/qcatlshandler.cpp b/kopete/protocols/groupwise/libgroupwise/qcatlshandler.cpp
index 0cf55684..7965e08a 100644
--- a/kopete/protocols/groupwise/libgroupwise/qcatlshandler.cpp
+++ b/kopete/protocols/groupwise/libgroupwise/qcatlshandler.cpp
@@ -19,18 +19,18 @@
 
 #include <tqtimer.h>
 
-#include "qca.h"
+#include <qca.h>
 
 #include "qcatlshandler.h"
 
-class QCATLSHandler::Private
+class TQCATLSHandler::Private
 {
 public:
-	QCA::TLS *tls;
+	TQCA::TLS *tls;
 	int state, err;
 };
 
-QCATLSHandler::QCATLSHandler(QCA::TLS *parent)
+TQCATLSHandler::TQCATLSHandler(TQCA::TLS *parent)
 :TLSHandler(parent)
 {
 	d = new Private;
@@ -44,28 +44,28 @@ QCATLSHandler::QCATLSHandler(QCA::TLS *parent)
 	d->err = -1;
 }
 
-QCATLSHandler::~QCATLSHandler()
+TQCATLSHandler::~TQCATLSHandler()
 {
 	delete d;
 }
 
-QCA::TLS *QCATLSHandler::tls() const
+TQCA::TLS *TQCATLSHandler::tls() const
 {
 	return d->tls;
 }
 
-int QCATLSHandler::tlsError() const
+int TQCATLSHandler::tlsError() const
 {
 	return d->err;
 }
 
-void QCATLSHandler::reset()
+void TQCATLSHandler::reset()
 {
 	d->tls->reset();
 	d->state = 0;
 }
 
-void QCATLSHandler::startClient(const TQString &host)
+void TQCATLSHandler::startClient(const TQString &host)
 {
 	d->state = 0;
 	d->err = -1;
@@ -73,17 +73,17 @@ void QCATLSHandler::startClient(const TQString &host)
 		TQTimer::singleShot(0, this, TQT_SIGNAL(fail()));
 }
 
-void QCATLSHandler::write(const TQByteArray &a)
+void TQCATLSHandler::write(const TQByteArray &a)
 {
 	d->tls->write(a);
 }
 
-void QCATLSHandler::writeIncoming(const TQByteArray &a)
+void TQCATLSHandler::writeIncoming(const TQByteArray &a)
 {
 	d->tls->writeIncoming(a);
 }
 
-void QCATLSHandler::continueAfterHandshake()
+void TQCATLSHandler::continueAfterHandshake()
 {
 	if(d->state == 2) {
 		success();
@@ -91,28 +91,28 @@ void QCATLSHandler::continueAfterHandshake()
 	}
 }
 
-void QCATLSHandler::tls_handshaken()
+void TQCATLSHandler::tls_handshaken()
 {
 	d->state = 2;
 	tlsHandshaken();
 }
 
-void QCATLSHandler::tls_readyRead()
+void TQCATLSHandler::tls_readyRead()
 {
 	readyRead(d->tls->read());
 }
 
-void QCATLSHandler::tls_readyReadOutgoing(int plainBytes)
+void TQCATLSHandler::tls_readyReadOutgoing(int plainBytes)
 {
 	readyReadOutgoing(d->tls->readOutgoing(), plainBytes);
 }
 
-void QCATLSHandler::tls_closed()
+void TQCATLSHandler::tls_closed()
 {
 	closed();
 }
 
-void QCATLSHandler::tls_error(int x)
+void TQCATLSHandler::tls_error(int x)
 {
 	d->err = x;
 	d->state = 0;
diff --git a/kopete/protocols/groupwise/libgroupwise/qcatlshandler.h b/kopete/protocols/groupwise/libgroupwise/qcatlshandler.h
index 129591d1..1680a484 100644
--- a/kopete/protocols/groupwise/libgroupwise/qcatlshandler.h
+++ b/kopete/protocols/groupwise/libgroupwise/qcatlshandler.h
@@ -17,23 +17,23 @@
     *************************************************************************
 */
   
-#ifndef GWQCATLSHANDLER_H
-#define GWQCATLSHANDLER_H
+#ifndef GWTQCATLSHANDLER_H
+#define GWTQCATLSHANDLER_H
 
 //#include <tqtimer.h>
 #include "tlshandler.h"
 
-class QCA::TLS;
+class TQCA::TLS;
 
-class QCATLSHandler : public TLSHandler
+class TQCATLSHandler : public TLSHandler
 {
 	Q_OBJECT
   
 public:
-	QCATLSHandler(QCA::TLS *parent);
-	~QCATLSHandler();
+	TQCATLSHandler(TQCA::TLS *parent);
+	~TQCATLSHandler();
 
-	QCA::TLS *tls() const;
+	TQCA::TLS *tls() const;
 	int tlsError() const;
 
 	void reset();
diff --git a/kopete/protocols/groupwise/libgroupwise/securestream.cpp b/kopete/protocols/groupwise/libgroupwise/securestream.cpp
index 569090c0..2879d77e 100644
--- a/kopete/protocols/groupwise/libgroupwise/securestream.cpp
+++ b/kopete/protocols/groupwise/libgroupwise/securestream.cpp
@@ -22,7 +22,7 @@
   Note: SecureStream depends on the underlying security layers to signal
     plain-to-encrypted results immediately (as opposed to waiting for the
     event loop) so that the user cannot add/remove security layers during
-    this conversion moment.  QCA::TLS and QCA::SASL behave as expected,
+    this conversion moment.  TQCA::TLS and TQCA::SASL behave as expected,
     but future layers might not.
 */
 
@@ -86,7 +86,7 @@ int LayerTracker::finished(int encoded)
 // SecureStream
 //----------------------------------------------------------------------------
 
-SecureLayer::SecureLayer(QCA::TLS *t)
+SecureLayer::SecureLayer(TQCA::TLS *t)
 {
 	type = TLS;
 	p.tls = t;
@@ -98,7 +98,7 @@ SecureLayer::SecureLayer(QCA::TLS *t)
 	connect(p.tls, TQT_SIGNAL(error(int)), TQT_SLOT(tls_error(int)));
 }
 
-SecureLayer::SecureLayer(QCA::SASL *s)
+SecureLayer::SecureLayer(TQCA::SASL *s)
 {
 	type = SASL;
 	p.sasl = s;
@@ -329,7 +329,7 @@ int SecureStream::calcPrebytes() const
 	return (d->pending - x);
 }
 
-void SecureStream::startTLSClient(QCA::TLS *t, const TQByteArray &spare)
+void SecureStream::startTLSClient(TQCA::TLS *t, const TQByteArray &spare)
 {
 	if(!d->active || d->topInProgress || d->haveTLS())
 		return;
@@ -343,7 +343,7 @@ void SecureStream::startTLSClient(QCA::TLS *t, const TQByteArray &spare)
 	insertData(spare);
 }
 
-void SecureStream::startTLSServer(QCA::TLS *t, const TQByteArray &spare)
+void SecureStream::startTLSServer(TQCA::TLS *t, const TQByteArray &spare)
 {
 	if(!d->active || d->topInProgress || d->haveTLS())
 		return;
@@ -357,7 +357,7 @@ void SecureStream::startTLSServer(QCA::TLS *t, const TQByteArray &spare)
 	insertData(spare);
 }
 
-void SecureStream::setLayerSASL(QCA::SASL *sasl, const TQByteArray &spare)
+void SecureStream::setLayerSASL(TQCA::SASL *sasl, const TQByteArray &spare)
 {
 	if(!d->active || d->topInProgress || d->haveSASL())
 		return;
@@ -382,7 +382,7 @@ void SecureStream::startTLSClient(TLSHandler *t, const TQString &server, const T
 	d->layers.append(s);
 	d->topInProgress = true;
 
-	// unlike QCA::TLS, TLSHandler has no return value
+	// unlike TQCA::TLS, TLSHandler has no return value
 	s->p.tlsHandler->startClient(server);
 
 	insertData(spare);
diff --git a/kopete/protocols/groupwise/libgroupwise/securestream.h b/kopete/protocols/groupwise/libgroupwise/securestream.h
index fa0f5f14..52d69d21 100644
--- a/kopete/protocols/groupwise/libgroupwise/securestream.h
+++ b/kopete/protocols/groupwise/libgroupwise/securestream.h
@@ -40,9 +40,9 @@ public:
 	SecureStream(ByteStream *s);
 	~SecureStream();
 
-	void startTLSClient(QCA::TLS *t, const TQByteArray &spare=TQByteArray());
-	void startTLSServer(QCA::TLS *t, const TQByteArray &spare=TQByteArray());
-	void setLayerSASL(QCA::SASL *s, const TQByteArray &spare=TQByteArray());
+	void startTLSClient(TQCA::TLS *t, const TQByteArray &spare=TQByteArray());
+	void startTLSServer(TQCA::TLS *t, const TQByteArray &spare=TQByteArray());
+	void setLayerSASL(TQCA::SASL *s, const TQByteArray &spare=TQByteArray());
 #ifdef USE_TLSHANDLER
 	void startTLSClient(TLSHandler *t, const TQString &server, const TQByteArray &spare=TQByteArray());
 #endif
@@ -106,8 +106,8 @@ class SecureLayer : public TQObject
 	Q_OBJECT
   
 public:
-	SecureLayer(QCA::TLS *t);
-	SecureLayer(QCA::SASL *s);
+	SecureLayer(TQCA::TLS *t);
+	SecureLayer(TQCA::SASL *s);
 #ifdef USE_TLSHANDLER
 	SecureLayer(TLSHandler *t);
 #endif
@@ -119,8 +119,8 @@ public:
 	enum { TLS, SASL, TLSH };
 	int type;
 	union {
-		QCA::TLS *tls;
-		QCA::SASL *sasl;
+		TQCA::TLS *tls;
+		TQCA::SASL *sasl;
 #ifdef USE_TLSHANDLER
 		TLSHandler *tlsHandler;
 #endif
diff --git a/kopete/protocols/groupwise/libgroupwise/tests/clientstream_test.cpp b/kopete/protocols/groupwise/libgroupwise/tests/clientstream_test.cpp
index 7a0c039b..aae0205c 100644
--- a/kopete/protocols/groupwise/libgroupwise/tests/clientstream_test.cpp
+++ b/kopete/protocols/groupwise/libgroupwise/tests/clientstream_test.cpp
@@ -7,9 +7,9 @@ ClientStreamTest::ClientStreamTest(int argc, char ** argv) : TQApplication( argc
 	//myConnector->setOptHostPort( "localhost", 8300 );
 	myConnector->setOptHostPort( "reiser.suse.de", 8300 );
 	myConnector->setOptSSL( true );
-	Q_ASSERT( QCA::isSupported(QCA::CAP_TLS) );
-	myTLS = new QCA::TLS;
-	myTLSHandler = new QCATLSHandler( myTLS );
+	Q_ASSERT( TQCA::isSupported(TQCA::CAP_TLS) );
+	myTLS = new TQCA::TLS;
+	myTLSHandler = new TQCATLSHandler( myTLS );
 	myTestObject = new ClientStream( myConnector, myTLSHandler, 0);
 	// notify when the transport layer is connected
 	connect( myTestObject, TQT_SIGNAL( connected() ), TQT_SLOT( slotConnected() ) );
@@ -76,7 +76,7 @@ void ClientStreamTest::slotTLSHandshaken()
 	tqDebug( "TLS handshake complete" );
 	int validityResult = myTLS->certificateValidityResult ();
 
-	if( validityResult == QCA::TLS::Valid )
+	if( validityResult == TQCA::TLS::Valid )
 	{
 		tqDebug( "Certificate is valid, continuing.");
 		// valid certificate, continue
diff --git a/kopete/protocols/groupwise/libgroupwise/tests/clientstream_test.h b/kopete/protocols/groupwise/libgroupwise/tests/clientstream_test.h
index 33370a5d..f4df0b8a 100644
--- a/kopete/protocols/groupwise/libgroupwise/tests/clientstream_test.h
+++ b/kopete/protocols/groupwise/libgroupwise/tests/clientstream_test.h
@@ -50,8 +50,8 @@ public slots:
 	
 private:
 	KNetworkConnector *myConnector;
-	QCA::TLS *myTLS;
-	QCATLSHandler *myTLSHandler;
+	TQCA::TLS *myTLS;
+	TQCATLSHandler *myTLSHandler;
 	ClientStream *myTestObject;
 };
 
diff --git a/kopete/protocols/jabber/jabberaccount.cpp b/kopete/protocols/jabber/jabberaccount.cpp
index 503641e5..d46f8707 100644
--- a/kopete/protocols/jabber/jabberaccount.cpp
+++ b/kopete/protocols/jabber/jabberaccount.cpp
@@ -25,7 +25,7 @@
 #include "filetransfer.h"
 #include "xmpp.h"
 #include "xmpp_tasks.h"
-#include "qca.h"
+#include <qca.h>
 #include "bsocket.h"
 
 #include "jabberaccount.h"
@@ -421,7 +421,7 @@ void JabberAccount::connectWithPassword ( const TQString &password )
 		case JabberClient::NoTLS:
 			// no SSL support, at the connecting stage this means the problem is client-side
 			KMessageBox::queuedMessageBox(Kopete::UI::Global::mainWidget (), KMessageBox::Error,
-								i18n ("SSL support could not be initialized for account %1. This is most likely because the QCA TLS plugin is not installed on your system.").
+								i18n ("SSL support could not be initialized for account %1. This is most likely because the TQCA TLS plugin is not installed on your system.").
 								arg(myself()->contactId()),
 								i18n ("Jabber SSL Error"));
 			break;
@@ -451,53 +451,53 @@ bool JabberAccount::handleTLSWarning ( JabberClient *jabberClient, int warning )
 
 	switch ( warning )
 	{
-		case QCA::TLS::NoCert:
+		case TQCA::TLS::NoCert:
 			validityString = i18n("No certificate was presented.");
 			code = "NoCert";
 			break;
-		case QCA::TLS::HostMismatch:
+		case TQCA::TLS::HostMismatch:
 			validityString = i18n("The host name does not match the one in the certificate.");
 			code = "HostMismatch";
 			break;
-		case QCA::TLS::Rejected:
+		case TQCA::TLS::Rejected:
 			validityString = i18n("The Certificate Authority rejected the certificate.");
 			code = "Rejected";
 			break;
-		case QCA::TLS::Untrusted:
+		case TQCA::TLS::Untrusted:
 			// FIXME: write better error message here
 			validityString = i18n("The certificate is untrusted.");
 			code = "Untrusted";
 			break;
-		case QCA::TLS::SignatureFailed:
+		case TQCA::TLS::SignatureFailed:
 			validityString = i18n("The signature is invalid.");
 			code = "SignatureFailed";
 			break;
-		case QCA::TLS::InvalidCA:
+		case TQCA::TLS::InvalidCA:
 			validityString = i18n("The Certificate Authority is invalid.");
 			code = "InvalidCA";
 			break;
-		case QCA::TLS::InvalidPurpose:
+		case TQCA::TLS::InvalidPurpose:
 			// FIXME: write better error  message here
 			validityString = i18n("Invalid certificate purpose.");
 			code = "InvalidPurpose";
 			break;
-		case QCA::TLS::SelfSigned:
+		case TQCA::TLS::SelfSigned:
 			validityString = i18n("The certificate is self-signed.");
 			code = "SelfSigned";
 			break;
-		case QCA::TLS::Revoked:
+		case TQCA::TLS::Revoked:
 			validityString = i18n("The certificate has been revoked.");
 			code = "Revoked";
 			break;
-		case QCA::TLS::PathLengthExceeded:
+		case TQCA::TLS::PathLengthExceeded:
 			validityString = i18n("Maximum certificate chain length was exceeded.");
 			code = "PathLengthExceeded";
 			break;
-		case QCA::TLS::Expired:
+		case TQCA::TLS::Expired:
 			validityString = i18n("The certificate has expired.");
 			code = "Expired";
 			break;
-		case QCA::TLS::Unknown:
+		case TQCA::TLS::Unknown:
 		default:
 			validityString = i18n("An unknown error occurred trying to validate the certificate.");
 			code = "Unknown";
diff --git a/kopete/protocols/jabber/jabberaccount.h b/kopete/protocols/jabber/jabberaccount.h
index f30c2aa3..05bb5f42 100644
--- a/kopete/protocols/jabber/jabberaccount.h
+++ b/kopete/protocols/jabber/jabberaccount.h
@@ -110,14 +110,14 @@ public:
 
 	/*
 	 * Handle TLS warnings. Displays a dialog and returns the user's choice.
-	 * Parameters: Warning code from QCA::TLS
+	 * Parameters: Warning code from TQCA::TLS
 	 * Automatically resumes the stream if wanted.
 	 */
 	/**
 	 * Handle a TLS warning. Displays a dialog and returns if the
 	 * stream can be continued or not.
 	 * @param client JabberClient instance
-	 * @param warning Warning code from QCA::TLS
+	 * @param warning Warning code from TQCA::TLS
 	 * @return True if stream can be resumed.
 	 */
 	static bool handleTLSWarning ( JabberClient *client, int warning );
diff --git a/kopete/protocols/jabber/jabberclient.cpp b/kopete/protocols/jabber/jabberclient.cpp
index fddd588f..ef90323c 100644
--- a/kopete/protocols/jabber/jabberclient.cpp
+++ b/kopete/protocols/jabber/jabberclient.cpp
@@ -61,8 +61,8 @@ public:
 	XMPP::Client *jabberClient;
 	XMPP::ClientStream *jabberClientStream;
 	JabberConnector *jabberClientConnector;
-	QCA::TLS *jabberTLS;
-	XMPP::QCATLSHandler *jabberTLSHandler;
+	TQCA::TLS *jabberTLS;
+	XMPP::TQCATLSHandler *jabberTLSHandler;
 
 	// ignore TLS warnings
 	bool ignoreTLSWarnings;
@@ -603,7 +603,7 @@ JabberClient::ErrorCode JabberClient::connect ( const XMPP::Jid &jid, const TQSt
 	/*
 	 * Return an error if we should force TLS but it's not available.
 	 */
-	if ( ( forceTLS () || useSSL () || probeSSL () ) && !QCA::isSupported ( QCA::CAP_TLS ) )
+	if ( ( forceTLS () || useSSL () || probeSSL () ) && !TQCA::isSupported ( TQCA::CAP_TLS ) )
 	{
 		return NoTLS;
 	}
@@ -631,17 +631,17 @@ JabberClient::ErrorCode JabberClient::connect ( const XMPP::Jid &jid, const TQSt
 	/*
 	 * Setup authentication layer
 	 */
-	if ( QCA::isSupported ( QCA::CAP_TLS ) )
+	if ( TQCA::isSupported ( TQCA::CAP_TLS ) )
 	{
-		d->jabberTLS = new QCA::TLS;
-		d->jabberTLSHandler = new XMPP::QCATLSHandler ( d->jabberTLS );
+		d->jabberTLS = new TQCA::TLS;
+		d->jabberTLSHandler = new XMPP::TQCATLSHandler ( d->jabberTLS );
 
 		{
 			using namespace XMPP;
 			TQObject::connect ( d->jabberTLSHandler, TQT_SIGNAL ( tlsHandshaken() ), this, TQT_SLOT ( slotTLSHandshaken () ) );
 		}
 
-		TQPtrList<QCA::Cert> certStore;
+		TQPtrList<TQCA::Cert> certStore;
 		d->jabberTLS->setCertificateStore ( certStore );
 	}
 
@@ -893,10 +893,10 @@ void JabberClient::slotTLSHandshaken ()
 
 	emit debugMessage ( "TLS handshake done, testing certificate validity..." );
 
-	// FIXME: in the future, this should be handled by KDE, not QCA
+	// FIXME: in the future, this should be handled by KDE, not TQCA
 	int validityResult = d->jabberTLS->certificateValidityResult ();
 
-	if ( validityResult == QCA::TLS::Valid )
+	if ( validityResult == TQCA::TLS::Valid )
 	{
 		emit debugMessage ( "Certificate is valid, continuing." );
 
diff --git a/kopete/protocols/jabber/libiris/cutestuff/network/httppoll.cpp b/kopete/protocols/jabber/libiris/cutestuff/network/httppoll.cpp
index f20c054f..a07ed503 100644
--- a/kopete/protocols/jabber/libiris/cutestuff/network/httppoll.cpp
+++ b/kopete/protocols/jabber/libiris/cutestuff/network/httppoll.cpp
@@ -53,7 +53,7 @@ static TQString hpk(int n, const TQString &s)
 	if(n == 0)
 		return s;
 	else
-		return Base64::arrayToString( QCA::SHA1::hash( TQCString(hpk(n - 1, s).latin1()) ) );
+		return Base64::arrayToString( TQCA::SHA1::hash( TQCString(hpk(n - 1, s).latin1()) ) );
 }
 
 class HttpPoll::Private
diff --git a/kopete/protocols/jabber/libiris/iris/include/xmpp.h b/kopete/protocols/jabber/libiris/iris/include/xmpp.h
index 38006b6f..20ae2564 100644
--- a/kopete/protocols/jabber/libiris/iris/include/xmpp.h
+++ b/kopete/protocols/jabber/libiris/iris/include/xmpp.h
@@ -29,7 +29,7 @@
 #include<tqxml.h>
 #include<tqdom.h>
 
-namespace QCA
+namespace TQCA
 {
 	class TLS;
 }
@@ -189,15 +189,15 @@ namespace XMPP
 		void readyReadOutgoing(const TQByteArray &a, int plainBytes);
 	};
 
-	class QCATLSHandler : public TLSHandler
+	class TQCATLSHandler : public TLSHandler
 	{
 		Q_OBJECT
   
 	public:
-		QCATLSHandler(QCA::TLS *parent);
-		~QCATLSHandler();
+		TQCATLSHandler(TQCA::TLS *parent);
+		~TQCATLSHandler();
 
-		QCA::TLS *tls() const;
+		TQCA::TLS *tls() const;
 		int tlsError() const;
 
 		void reset();
@@ -457,7 +457,7 @@ namespace XMPP
 		};
 
 		ClientStream(Connector *conn, TLSHandler *tlsHandler=0, TQObject *parent=0);
-		ClientStream(const TQString &host, const TQString &defRealm, ByteStream *bs, QCA::TLS *tls=0, TQObject *parent=0); // server
+		ClientStream(const TQString &host, const TQString &defRealm, ByteStream *bs, TQCA::TLS *tls=0, TQObject *parent=0); // server
 		~ClientStream();
 
 		Jid jid() const;
diff --git a/kopete/protocols/jabber/libiris/iris/jabber/s5b.cpp b/kopete/protocols/jabber/libiris/iris/jabber/s5b.cpp
index 3a9adf68..9544fbb1 100644
--- a/kopete/protocols/jabber/libiris/iris/jabber/s5b.cpp
+++ b/kopete/protocols/jabber/libiris/iris/jabber/s5b.cpp
@@ -27,7 +27,7 @@
 #include<stdlib.h>
 #include<qca.h>
 #include"xmpp_xmlcommon.h"
-#include"hash.h"
+#include "../xmpp-core/hash.h"
 #include"socks.h"
 #include"safedelete.h"
 
@@ -49,7 +49,7 @@ namespace XMPP {
 static TQString makeKey(const TQString &sid, const Jid &initiator, const Jid &target)
 {
 	TQString str = sid + initiator.full() + target.full();
-	return QCA::SHA1::hashToString(str.utf8());
+	return TQCA::SHA1::hashToString(str.utf8());
 }
 
 static bool haveHost(const StreamHostList &list, const Jid &j)
@@ -579,8 +579,8 @@ S5BManager::S5BManager(Client *parent)
 :TQObject(parent)
 {
 	// S5B needs SHA1
-	if(!QCA::isSupported(QCA::CAP_SHA1))
-		QCA::insertProvider(createProviderHash());
+	if(!TQCA::isSupported(TQCA::CAP_SHA1))
+		TQCA::insertProvider(createProviderHash());
 
 	d = new Private;
 	d->client = parent;
diff --git a/kopete/protocols/jabber/libiris/iris/xmpp-core/Makefile.am b/kopete/protocols/jabber/libiris/iris/xmpp-core/Makefile.am
index 8e89a082..19fdc5d4 100644
--- a/kopete/protocols/jabber/libiris/iris/xmpp-core/Makefile.am
+++ b/kopete/protocols/jabber/libiris/iris/xmpp-core/Makefile.am
@@ -1,6 +1,6 @@
 # The only Q_OBJECT lines are in securestream.{h,cpp} and we deal with them below.
 # Give metasources a file with no Q_OBJECT line to stop unsermake assuming we want METASOURCES = AUTO
-METASOURCES = AUTO
+#METASOURCES = AUTO
 
 noinst_LTLIBRARIES = libiris_xmpp_core.la
 AM_CPPFLAGS = $(IDN_CFLAGS)
diff --git a/kopete/protocols/jabber/libiris/iris/xmpp-core/connector.cpp b/kopete/protocols/jabber/libiris/iris/xmpp-core/connector.cpp
index 6e73799d..20333998 100644
--- a/kopete/protocols/jabber/libiris/iris/xmpp-core/connector.cpp
+++ b/kopete/protocols/jabber/libiris/iris/xmpp-core/connector.cpp
@@ -321,8 +321,8 @@ void AdvancedConnector::connectToServer(const TQString &server)
 
 	if(d->proxy.type() == Proxy::HttpPoll) {
 		// need SHA1 here
-		if(!QCA::isSupported(QCA::CAP_SHA1))
-			QCA::insertProvider(createProviderHash());
+		if(!TQCA::isSupported(TQCA::CAP_SHA1))
+			TQCA::insertProvider(createProviderHash());
 
 		HttpPoll *s = new HttpPoll;
 		d->bs = s;
diff --git a/kopete/protocols/jabber/libiris/iris/xmpp-core/hash.cpp b/kopete/protocols/jabber/libiris/iris/xmpp-core/hash.cpp
index d4509def..f531230c 100644
--- a/kopete/protocols/jabber/libiris/iris/xmpp-core/hash.cpp
+++ b/kopete/protocols/jabber/libiris/iris/xmpp-core/hash.cpp
@@ -447,7 +447,7 @@ typedef union {
 	TQ_UINT32 l[16];
 } CHAR64LONG16;
 
-class SHA1Context : public QCA_HashContext
+class SHA1Context : public TQCA_HashContext
 {
 public:
 	SHA1_CONTEXT _context;
@@ -458,7 +458,7 @@ public:
 		reset();
 	}
 
-	QCA_HashContext *clone()
+	TQCA_HashContext *clone()
 	{
 		return new SHA1Context(*this);
 	}
@@ -598,7 +598,7 @@ public:
 	}
 };
 
-class MD5Context : public QCA_HashContext
+class MD5Context : public TQCA_HashContext
 {
 public:
 	MD5Context()
@@ -606,7 +606,7 @@ public:
 		reset();
 	}
 
-	QCA_HashContext *clone()
+	TQCA_HashContext *clone()
 	{
 		return new MD5Context(*this);
 	}
@@ -631,7 +631,7 @@ public:
 	md5_state_t md5;
 };
 
-class HashProvider : public QCAProvider
+class HashProvider : public TQCAProvider
 {
 public:
 	HashProvider() {}
@@ -644,25 +644,25 @@ public:
 
 	int qcaVersion() const
 	{
-		return QCA_PLUGIN_VERSION;
+		return TQCA_PLUGIN_VERSION;
 	}
 
 	int capabilities() const
 	{
-		return (QCA::CAP_SHA1 | QCA::CAP_MD5);
+		return (TQCA::CAP_SHA1 | TQCA::CAP_MD5);
 	}
 
 	void *context(int cap)
 	{
-		if(cap == QCA::CAP_SHA1)
+		if(cap == TQCA::CAP_SHA1)
 			return new SHA1Context;
-		if(cap == QCA::CAP_MD5)
+		if(cap == TQCA::CAP_MD5)
 			return new MD5Context;
 		return 0;
 	}
 };
 
-QCAProvider *createProviderHash()
+TQCAProvider *createProviderHash()
 {
 	return (new HashProvider);
 }
diff --git a/kopete/protocols/jabber/libiris/iris/xmpp-core/hash.h b/kopete/protocols/jabber/libiris/iris/xmpp-core/hash.h
index 616fb314..d91767ce 100644
--- a/kopete/protocols/jabber/libiris/iris/xmpp-core/hash.h
+++ b/kopete/protocols/jabber/libiris/iris/xmpp-core/hash.h
@@ -21,11 +21,11 @@
 #ifndef HASH_H
 #define HASH_H
 
-#include"qcaprovider.h"
+#include <qcaprovider.h>
 
 namespace XMPP
 {
-	QCAProvider *createProviderHash();
+	TQCAProvider *createProviderHash();
 }
 
 #endif
diff --git a/kopete/protocols/jabber/libiris/iris/xmpp-core/protocol.cpp b/kopete/protocols/jabber/libiris/iris/xmpp-core/protocol.cpp
index f96fd795..d0e7be99 100644
--- a/kopete/protocols/jabber/libiris/iris/xmpp-core/protocol.cpp
+++ b/kopete/protocols/jabber/libiris/iris/xmpp-core/protocol.cpp
@@ -1189,12 +1189,12 @@ bool CoreProtocol::normalStep(const TQDomElement &e)
 		TQDomElement p;
 		if(digest) {
 			// need SHA1 here
-			if(!QCA::isSupported(QCA::CAP_SHA1))
-				QCA::insertProvider(createProviderHash());
+			if(!TQCA::isSupported(TQCA::CAP_SHA1))
+				TQCA::insertProvider(createProviderHash());
 
 			p = doc.createElement("digest");
 			TQCString cs = id.utf8() + password.utf8();
-			p.appendChild(doc.createTextNode(QCA::SHA1::hashToString(cs)));
+			p.appendChild(doc.createTextNode(TQCA::SHA1::hashToString(cs)));
 		}
 		else {
 			p = doc.createElement("password");
diff --git a/kopete/protocols/jabber/libiris/iris/xmpp-core/qcaprovider.h b/kopete/protocols/jabber/libiris/iris/xmpp-core/qcaprovider.h
deleted file mode 100644
index 9f4fa1fb..00000000
--- a/kopete/protocols/jabber/libiris/iris/xmpp-core/qcaprovider.h
+++ /dev/null
@@ -1,191 +0,0 @@
-/*
- * qcaprovider.h - QCA Plugin API
- * Copyright (C) 2003  Justin Karneges
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
- *
- */
-
-#ifndef QCAPROVIDER_H
-#define QCAPROVIDER_H
-
-#include<tqglobal.h>
-#include<tqstring.h>
-#include<tqdatetime.h>
-#include<tqobject.h>
-#include<tqhostaddress.h>
-#include"qca.h"
-
-#define QCA_PLUGIN_VERSION 1
-
-class QCAProvider
-{
-public:
-	QCAProvider() {}
-	virtual ~QCAProvider() {}
-
-	virtual void init()=0;
-	virtual int qcaVersion() const=0;
-	virtual int capabilities() const=0;
-	virtual void *context(int cap)=0;
-};
-
-class QCA_HashContext
-{
-public:
-	virtual ~QCA_HashContext() {}
-
-	virtual QCA_HashContext *clone()=0;
-	virtual void reset()=0;
-	virtual void update(const char *in, unsigned int len)=0;
-	virtual void final(TQByteArray *out)=0;
-};
-
-class QCA_CipherContext
-{
-public:
-	virtual ~QCA_CipherContext() {}
-
-	virtual QCA_CipherContext *clone()=0;
-	virtual int keySize()=0;
-	virtual int blockSize()=0;
-	virtual bool generateKey(char *out, int keysize=-1)=0;
-	virtual bool generateIV(char *out)=0;
-
-	virtual bool setup(int dir, int mode, const char *key, int keysize, const char *iv, bool pad)=0;
-	virtual bool update(const char *in, unsigned int len)=0;
-	virtual bool final(TQByteArray *out)=0;
-};
-
-class QCA_RSAKeyContext
-{
-public:
-	virtual ~QCA_RSAKeyContext() {}
-
-	virtual QCA_RSAKeyContext *clone() const=0;
-	virtual bool isNull() const=0;
-	virtual bool havePublic() const=0;
-	virtual bool havePrivate() const=0;
-	virtual bool createFromDER(const char *in, unsigned int len)=0;
-	virtual bool createFromPEM(const char *in, unsigned int len)=0;
-	virtual bool createFromNative(void *in)=0;
-	virtual bool generate(unsigned int bits)=0;
-	virtual bool toDER(TQByteArray *out, bool publicOnly)=0;
-	virtual bool toPEM(TQByteArray *out, bool publicOnly)=0;
-
-	virtual bool encrypt(const TQByteArray &in, TQByteArray *out, bool oaep)=0;
-	virtual bool decrypt(const TQByteArray &in, TQByteArray *out, bool oaep)=0;
-};
-
-struct QCA_CertProperty
-{
-	TQString var;
-	TQString val;
-};
-
-class QCA_CertContext
-{
-public:
-	virtual ~QCA_CertContext() {}
-
-	virtual QCA_CertContext *clone() const=0;
-	virtual bool isNull() const=0;
-	virtual bool createFromDER(const char *in, unsigned int len)=0;
-	virtual bool createFromPEM(const char *in, unsigned int len)=0;
-	virtual bool toDER(TQByteArray *out)=0;
-	virtual bool toPEM(TQByteArray *out)=0;
-
-	virtual TQString serialNumber() const=0;
-	virtual TQString subjectString() const=0;
-	virtual TQString issuerString() const=0;
-	virtual TQValueList<QCA_CertProperty> subject() const=0;
-	virtual TQValueList<QCA_CertProperty> issuer() const=0;
-	virtual TQDateTime notBefore() const=0;
-	virtual TQDateTime notAfter() const=0;
-	virtual bool matchesAddress(const TQString &realHost) const=0;
-};
-
-class QCA_TLSContext
-{
-public:
-	enum Result { Success, Error, Continue };
-	virtual ~QCA_TLSContext() {}
-
-	virtual void reset()=0;
-	virtual bool startClient(const TQPtrList<QCA_CertContext> &store, const QCA_CertContext &cert, const QCA_RSAKeyContext &key)=0;
-	virtual bool startServer(const TQPtrList<QCA_CertContext> &store, const QCA_CertContext &cert, const QCA_RSAKeyContext &key)=0;
-
-	virtual int handshake(const TQByteArray &in, TQByteArray *out)=0;
-	virtual int shutdown(const TQByteArray &in, TQByteArray *out)=0;
-	virtual bool encode(const TQByteArray &plain, TQByteArray *to_net, int *encoded)=0;
-	virtual bool decode(const TQByteArray &from_net, TQByteArray *plain, TQByteArray *to_net)=0;
-	virtual bool eof() const=0;
-	virtual TQByteArray unprocessed()=0;
-
-	virtual QCA_CertContext *peerCertificate() const=0;
-	virtual int validityResult() const=0;
-};
-
-struct QCA_SASLHostPort
-{
-	TQHostAddress addr;
-	TQ_UINT16 port;
-};
-
-struct QCA_SASLNeedParams
-{
-	bool user, authzid, pass, realm;
-};
-
-class QCA_SASLContext
-{
-public:
-	enum Result { Success, Error, NeedParams, AuthCheck, Continue };
-	virtual ~QCA_SASLContext() {}
-
-	// common
-	virtual void reset()=0;
-	virtual void setCoreProps(const TQString &service, const TQString &host, QCA_SASLHostPort *local, QCA_SASLHostPort *remote)=0;
-	virtual void setSecurityProps(bool noPlain, bool noActive, bool noDict, bool noAnon, bool reqForward, bool reqCreds, bool reqMutual, int ssfMin, int ssfMax, const TQString &_ext_authid, int _ext_ssf)=0;
-	virtual int security() const=0;
-	virtual int errorCond() const=0;
-
-	// init / first step
-	virtual bool clientStart(const TQStringList &mechlist)=0;
-	virtual int clientFirstStep(bool allowClientSendFirst)=0;
-	virtual bool serverStart(const TQString &realm, TQStringList *mechlist, const TQString &name)=0;
-	virtual int serverFirstStep(const TQString &mech, const TQByteArray *in)=0;
-
-	// get / set params
-	virtual QCA_SASLNeedParams clientParamsNeeded() const=0;
-	virtual void setClientParams(const TQString *user, const TQString *authzid, const TQString *pass, const TQString *realm)=0;
-	virtual TQString username() const=0;
-	virtual TQString authzid() const=0;
-
-	// continue steps
-	virtual int nextStep(const TQByteArray &in)=0;
-	virtual int tryAgain()=0;
-
-	// results
-	virtual TQString mech() const=0;
-	virtual const TQByteArray *clientInit() const=0;
-	virtual TQByteArray result() const=0;
-
-	// security layer
-	virtual bool encode(const TQByteArray &in, TQByteArray *out)=0;
-	virtual bool decode(const TQByteArray &in, TQByteArray *out)=0;
-};
-
-#endif
diff --git a/kopete/protocols/jabber/libiris/iris/xmpp-core/securestream.cpp b/kopete/protocols/jabber/libiris/iris/xmpp-core/securestream.cpp
index 55555f04..fdcd57c1 100644
--- a/kopete/protocols/jabber/libiris/iris/xmpp-core/securestream.cpp
+++ b/kopete/protocols/jabber/libiris/iris/xmpp-core/securestream.cpp
@@ -22,7 +22,7 @@
   Note: SecureStream depends on the underlying security layers to signal
     plain-to-encrypted results immediately (as opposed to waiting for the
     event loop) so that the user cannot add/remove security layers during
-    this conversion moment.  QCA::TLS and QCA::SASL behave as expected,
+    this conversion moment.  TQCA::TLS and TQCA::SASL behave as expected,
     but future layers might not.
 */
 
@@ -117,8 +117,8 @@ public:
 	enum { TLS, SASL, TLSH };
 	int type;
 	union {
-		QCA::TLS *tls;
-		QCA::SASL *sasl;
+		TQCA::TLS *tls;
+		TQCA::SASL *sasl;
 #ifdef USE_TLSHANDLER
 		XMPP::TLSHandler *tlsHandler;
 #endif
@@ -127,7 +127,7 @@ public:
 	bool tls_done;
 	int prebytes;
 
-	SecureLayer(QCA::TLS *t)
+	SecureLayer(TQCA::TLS *t)
 	{
 		type = TLS;
 		p.tls = t;
@@ -139,7 +139,7 @@ public:
 		connect(p.tls, TQT_SIGNAL(error(int)), TQT_SLOT(tls_error(int)));
 	}
 
-	SecureLayer(QCA::SASL *s)
+	SecureLayer(TQCA::SASL *s)
 	{
 		type = SASL;
 		p.sasl = s;
@@ -381,7 +381,7 @@ int SecureStream::calcPrebytes() const
 	return (d->pending - x);
 }
 
-void SecureStream::startTLSClient(QCA::TLS *t, const TQByteArray &spare)
+void SecureStream::startTLSClient(TQCA::TLS *t, const TQByteArray &spare)
 {
 	if(!d->active || d->topInProgress || d->haveTLS())
 		return;
@@ -395,7 +395,7 @@ void SecureStream::startTLSClient(QCA::TLS *t, const TQByteArray &spare)
 	insertData(spare);
 }
 
-void SecureStream::startTLSServer(QCA::TLS *t, const TQByteArray &spare)
+void SecureStream::startTLSServer(TQCA::TLS *t, const TQByteArray &spare)
 {
 	if(!d->active || d->topInProgress || d->haveTLS())
 		return;
@@ -409,7 +409,7 @@ void SecureStream::startTLSServer(QCA::TLS *t, const TQByteArray &spare)
 	insertData(spare);
 }
 
-void SecureStream::setLayerSASL(QCA::SASL *sasl, const TQByteArray &spare)
+void SecureStream::setLayerSASL(TQCA::SASL *sasl, const TQByteArray &spare)
 {
 	if(!d->active || d->topInProgress || d->haveSASL())
 		return;
@@ -434,7 +434,7 @@ void SecureStream::startTLSClient(XMPP::TLSHandler *t, const TQString &server, c
 	d->layers.append(s);
 	d->topInProgress = true;
 
-	// unlike QCA::TLS, XMPP::TLSHandler has no return value
+	// unlike TQCA::TLS, XMPP::TLSHandler has no return value
 	s->p.tlsHandler->startClient(server);
 
 	insertData(spare);
diff --git a/kopete/protocols/jabber/libiris/iris/xmpp-core/securestream.h b/kopete/protocols/jabber/libiris/iris/xmpp-core/securestream.h
index 69826343..79f877ad 100644
--- a/kopete/protocols/jabber/libiris/iris/xmpp-core/securestream.h
+++ b/kopete/protocols/jabber/libiris/iris/xmpp-core/securestream.h
@@ -42,9 +42,9 @@ public:
 	SecureStream(ByteStream *s);
 	~SecureStream();
 
-	void startTLSClient(QCA::TLS *t, const TQByteArray &spare=TQByteArray());
-	void startTLSServer(QCA::TLS *t, const TQByteArray &spare=TQByteArray());
-	void setLayerSASL(QCA::SASL *s, const TQByteArray &spare=TQByteArray());
+	void startTLSClient(TQCA::TLS *t, const TQByteArray &spare=TQByteArray());
+	void startTLSServer(TQCA::TLS *t, const TQByteArray &spare=TQByteArray());
+	void setLayerSASL(TQCA::SASL *s, const TQByteArray &spare=TQByteArray());
 #ifdef USE_TLSHANDLER
 	void startTLSClient(XMPP::TLSHandler *t, const TQString &server, const TQByteArray &spare=TQByteArray());
 #endif
diff --git a/kopete/protocols/jabber/libiris/iris/xmpp-core/simplesasl.cpp b/kopete/protocols/jabber/libiris/iris/xmpp-core/simplesasl.cpp
index c825a2ca..b33048d1 100644
--- a/kopete/protocols/jabber/libiris/iris/xmpp-core/simplesasl.cpp
+++ b/kopete/protocols/jabber/libiris/iris/xmpp-core/simplesasl.cpp
@@ -143,7 +143,7 @@ public:
 	}
 };
 
-class SimpleSASLContext : public QCA_SASLContext
+class SimpleSASLContext : public TQCA_SASLContext
 {
 public:
 	// core props
@@ -157,8 +157,8 @@ public:
 	bool capable;
 	int err;
 
-	QCA_SASLNeedParams need;
-	QCA_SASLNeedParams have;
+	TQCA_SASLNeedParams need;
+	TQCA_SASLNeedParams have;
 	TQString user, authz, pass, realm;
 
 	SimpleSASLContext()
@@ -201,7 +201,7 @@ public:
 		realm = TQString();
 	}
 
-	void setCoreProps(const TQString &_service, const TQString &_host, QCA_SASLHostPort *, QCA_SASLHostPort *)
+	void setCoreProps(const TQString &_service, const TQString &_host, TQCA_SASLHostPort *, TQCA_SASLHostPort *)
 	{
 		service = _service;
 		host = _host;
@@ -235,7 +235,7 @@ public:
 			}
 		}
 		if(!capable || !haveMech) {
-			err = QCA::SASL::NoMech;
+			err = TQCA::SASL::NoMech;
 			return false;
 		}
 
@@ -259,7 +259,7 @@ public:
 		return Error;
 	}
 
-	QCA_SASLNeedParams clientParamsNeeded() const
+	TQCA_SASLNeedParams clientParamsNeeded() const
 	{
 		return need;
 	}
@@ -352,7 +352,7 @@ public:
 			TQCString cs(in_buf.data(), in_buf.size()+1);
 			PropList in;
 			if(!in.fromString(cs)) {
-				err = QCA::SASL::BadProto;
+				err = TQCA::SASL::BadProto;
 				return Error;
 			}
 
@@ -371,16 +371,16 @@ public:
 
 			// build 'response'
 			TQCString X = user.utf8() + ':' + realm.utf8() + ':' + pass.utf8();
-			TQByteArray Y = QCA::MD5::hash(X);
+			TQByteArray Y = TQCA::MD5::hash(X);
 			TQCString tmp = TQCString(":") + nonce + ':' + cnonce + ':' + authz.utf8();
 			TQByteArray A1(Y.size() + tmp.length());
 			memcpy(A1.data(), Y.data(), Y.size());
 			memcpy(A1.data() + Y.size(), tmp.data(), tmp.length());
 			TQCString A2 = "AUTHENTICATE:" + uri;
-			TQCString HA1 = QCA::MD5::hashToString(A1).latin1();
-			TQCString HA2 = QCA::MD5::hashToString(A2).latin1();
+			TQCString HA1 = TQCA::MD5::hashToString(A1).latin1();
+			TQCString HA2 = TQCA::MD5::hashToString(A2).latin1();
 			TQCString KD = HA1 + ':' + nonce + ':' + nc + ':' + cnonce + ':' + qop + ':' + HA2;
-			TQCString Z = QCA::MD5::hashToString(KD).latin1();
+			TQCString Z = TQCA::MD5::hashToString(KD).latin1();
 
 			// build output
 			PropList out;
@@ -423,11 +423,11 @@ public:
 	}
 };
 
-class QCASimpleSASL : public QCAProvider
+class TQCASimpleSASL : public TQCAProvider
 {
 public:
-	QCASimpleSASL() {}
-	~QCASimpleSASL() {}
+	TQCASimpleSASL() {}
+	~TQCASimpleSASL() {}
 
 	void init()
 	{
@@ -435,25 +435,25 @@ public:
 
 	int qcaVersion() const
 	{
-		return QCA_PLUGIN_VERSION;
+		return TQCA_PLUGIN_VERSION;
 	}
 
 	int capabilities() const
 	{
-		return QCA::CAP_SASL;
+		return TQCA::CAP_SASL;
 	}
 
 	void *context(int cap)
 	{
-		if(cap == QCA::CAP_SASL)
+		if(cap == TQCA::CAP_SASL)
 			return new SimpleSASLContext;
 		return 0;
 	}
 };
 
-QCAProvider *createProviderSimpleSASL()
+TQCAProvider *createProviderSimpleSASL()
 {
-	return (new QCASimpleSASL);
+	return (new TQCASimpleSASL);
 }
 
 }
diff --git a/kopete/protocols/jabber/libiris/iris/xmpp-core/simplesasl.h b/kopete/protocols/jabber/libiris/iris/xmpp-core/simplesasl.h
index 9e5c8c51..3c888362 100644
--- a/kopete/protocols/jabber/libiris/iris/xmpp-core/simplesasl.h
+++ b/kopete/protocols/jabber/libiris/iris/xmpp-core/simplesasl.h
@@ -21,11 +21,11 @@
 #ifndef SIMPLESASL_H
 #define SIMPLESASL_H
 
-#include"qcaprovider.h"
+#include <qcaprovider.h>
 
 namespace XMPP
 {
-	QCAProvider *createProviderSimpleSASL();
+	TQCAProvider *createProviderSimpleSASL();
 }
 
 #endif
diff --git a/kopete/protocols/jabber/libiris/iris/xmpp-core/stream.cpp b/kopete/protocols/jabber/libiris/iris/xmpp-core/stream.cpp
index 51041c1d..69b91a86 100644
--- a/kopete/protocols/jabber/libiris/iris/xmpp-core/stream.cpp
+++ b/kopete/protocols/jabber/libiris/iris/xmpp-core/stream.cpp
@@ -81,10 +81,10 @@ static TQByteArray randomArray(int size)
 static TQString genId()
 {
 	// need SHA1 here
-	if(!QCA::isSupported(QCA::CAP_SHA1))
-		QCA::insertProvider(createProviderHash());
+	if(!TQCA::isSupported(TQCA::CAP_SHA1))
+		TQCA::insertProvider(createProviderHash());
 
-	return QCA::SHA1::hashToString(randomArray(128));
+	return TQCA::SHA1::hashToString(randomArray(128));
 }
 
 //----------------------------------------------------------------------------
@@ -584,8 +584,8 @@ public:
 	Connector *conn;
 	ByteStream *bs;
 	TLSHandler *tlsHandler;
-	QCA::TLS *tls;
-	QCA::SASL *sasl;
+	TQCA::TLS *tls;
+	TQCA::SASL *sasl;
 	SecureStream *ss;
 	CoreProtocol client;
 	CoreProtocol srv;
@@ -627,7 +627,7 @@ ClientStream::ClientStream(Connector *conn, TLSHandler *tlsHandler, TQObject *pa
 	d->tlsHandler = tlsHandler;
 }
 
-ClientStream::ClientStream(const TQString &host, const TQString &defRealm, ByteStream *bs, QCA::TLS *tls, TQObject *parent)
+ClientStream::ClientStream(const TQString &host, const TQString &defRealm, ByteStream *bs, TQCA::TLS *tls, TQObject *parent)
 :Stream(parent)
 {
 	d = new Private;
@@ -1162,7 +1162,7 @@ void ClientStream::srvProcessNext()
 			}
 			else if(need == CoreProtocol::NSASLMechs) {
 				if(!d->sasl) {
-					d->sasl = new QCA::SASL;
+					d->sasl = new TQCA::SASL;
 					connect(d->sasl, TQT_SIGNAL(authCheck(const TQString &, const TQString &)), TQT_SLOT(sasl_authCheck(const TQString &, const TQString &)));
 					connect(d->sasl, TQT_SIGNAL(nextStep(const TQByteArray &)), TQT_SLOT(sasl_nextStep(const TQByteArray &)));
 					connect(d->sasl, TQT_SIGNAL(authenticated()), TQT_SLOT(sasl_authenticated()));
@@ -1241,9 +1241,9 @@ void ClientStream::srvProcessNext()
 				printf("Break (RecvOpen)\n");
 
 				// calculate key
-				TQCString str = QCA::SHA1::hashToString(TQCString("secret")).utf8();
-				str = QCA::SHA1::hashToString(str + "im.pyxa.org").utf8();
-				str = QCA::SHA1::hashToString(str + d->srv.id.utf8()).utf8();
+				TQCString str = TQCA::SHA1::hashToString(TQCString("secret")).utf8();
+				str = TQCA::SHA1::hashToString(str + "im.pyxa.org").utf8();
+				str = TQCA::SHA1::hashToString(str + d->srv.id.utf8()).utf8();
 				d->srv.setDialbackKey(str);
 
 				//d->srv.setDialbackKey("3c5d721ea2fcc45b163a11420e4e358f87e3142a");
@@ -1472,14 +1472,14 @@ bool ClientStream::handleNeed()
 			printf("Need SASL First Step\n");
 #endif
 			// no SASL plugin?  fall back to Simple SASL
-			if(!QCA::isSupported(QCA::CAP_SASL)) {
+			if(!TQCA::isSupported(TQCA::CAP_SASL)) {
 				// Simple SASL needs MD5.  do we have that either?
-				if(!QCA::isSupported(QCA::CAP_MD5))
-					QCA::insertProvider(createProviderHash());
-				QCA::insertProvider(createProviderSimpleSASL());
+				if(!TQCA::isSupported(TQCA::CAP_MD5))
+					TQCA::insertProvider(createProviderHash());
+				TQCA::insertProvider(createProviderSimpleSASL());
 			}
 
-			d->sasl = new QCA::SASL;
+			d->sasl = new TQCA::SASL;
 			connect(d->sasl, TQT_SIGNAL(clientFirstStep(const TQString &, const TQByteArray *)), TQT_SLOT(sasl_clientFirstStep(const TQString &, const TQByteArray *)));
 			connect(d->sasl, TQT_SIGNAL(nextStep(const TQByteArray &)), TQT_SLOT(sasl_nextStep(const TQByteArray &)));
 			connect(d->sasl, TQT_SIGNAL(needParams(bool, bool, bool, bool)), TQT_SLOT(sasl_needParams(bool, bool, bool, bool)));
@@ -1557,13 +1557,13 @@ bool ClientStream::handleNeed()
 int ClientStream::convertedSASLCond() const
 {
 	int x = d->sasl->errorCondition();
-	if(x == QCA::SASL::NoMech)
+	if(x == TQCA::SASL::NoMech)
 		return NoMech;
-	else if(x == QCA::SASL::BadProto)
+	else if(x == TQCA::SASL::BadProto)
 		return BadProto;
-	else if(x == QCA::SASL::BadServ)
+	else if(x == TQCA::SASL::BadServ)
 		return BadServ;
-	else if(x == QCA::SASL::TooWeak)
+	else if(x == TQCA::SASL::TooWeak)
 		return MechTooWeak;
 	else
 		return GenericAuthError;
diff --git a/kopete/protocols/jabber/libiris/iris/xmpp-core/tlshandler.cpp b/kopete/protocols/jabber/libiris/iris/xmpp-core/tlshandler.cpp
index 313c6b6a..d00f50dc 100644
--- a/kopete/protocols/jabber/libiris/iris/xmpp-core/tlshandler.cpp
+++ b/kopete/protocols/jabber/libiris/iris/xmpp-core/tlshandler.cpp
@@ -21,7 +21,7 @@
 #include"xmpp.h"
 
 #include<tqtimer.h>
-#include"qca.h"
+#include <qca.h>
 
 using namespace XMPP;
 
@@ -39,16 +39,16 @@ TLSHandler::~TLSHandler()
 
 
 //----------------------------------------------------------------------------
-// QCATLSHandler
+// TQCATLSHandler
 //----------------------------------------------------------------------------
-class QCATLSHandler::Private
+class TQCATLSHandler::Private
 {
 public:
-	QCA::TLS *tls;
+	TQCA::TLS *tls;
 	int state, err;
 };
 
-QCATLSHandler::QCATLSHandler(QCA::TLS *parent)
+TQCATLSHandler::TQCATLSHandler(TQCA::TLS *parent)
 :TLSHandler(parent)
 {
 	d = new Private;
@@ -62,28 +62,28 @@ QCATLSHandler::QCATLSHandler(QCA::TLS *parent)
 	d->err = -1;
 }
 
-QCATLSHandler::~QCATLSHandler()
+TQCATLSHandler::~TQCATLSHandler()
 {
 	delete d;
 }
 
-QCA::TLS *QCATLSHandler::tls() const
+TQCA::TLS *TQCATLSHandler::tls() const
 {
 	return d->tls;
 }
 
-int QCATLSHandler::tlsError() const
+int TQCATLSHandler::tlsError() const
 {
 	return d->err;
 }
 
-void QCATLSHandler::reset()
+void TQCATLSHandler::reset()
 {
 	d->tls->reset();
 	d->state = 0;
 }
 
-void QCATLSHandler::startClient(const TQString &host)
+void TQCATLSHandler::startClient(const TQString &host)
 {
 	d->state = 0;
 	d->err = -1;
@@ -91,17 +91,17 @@ void QCATLSHandler::startClient(const TQString &host)
 		TQTimer::singleShot(0, this, TQT_SIGNAL(fail()));
 }
 
-void QCATLSHandler::write(const TQByteArray &a)
+void TQCATLSHandler::write(const TQByteArray &a)
 {
 	d->tls->write(a);
 }
 
-void QCATLSHandler::writeIncoming(const TQByteArray &a)
+void TQCATLSHandler::writeIncoming(const TQByteArray &a)
 {
 	d->tls->writeIncoming(a);
 }
 
-void QCATLSHandler::continueAfterHandshake()
+void TQCATLSHandler::continueAfterHandshake()
 {
 	if(d->state == 2) {
 		success();
@@ -109,28 +109,28 @@ void QCATLSHandler::continueAfterHandshake()
 	}
 }
 
-void QCATLSHandler::tls_handshaken()
+void TQCATLSHandler::tls_handshaken()
 {
 	d->state = 2;
 	tlsHandshaken();
 }
 
-void QCATLSHandler::tls_readyRead()
+void TQCATLSHandler::tls_readyRead()
 {
 	readyRead(d->tls->read());
 }
 
-void QCATLSHandler::tls_readyReadOutgoing(int plainBytes)
+void TQCATLSHandler::tls_readyReadOutgoing(int plainBytes)
 {
 	readyReadOutgoing(d->tls->readOutgoing(), plainBytes);
 }
 
-void QCATLSHandler::tls_closed()
+void TQCATLSHandler::tls_closed()
 {
 	closed();
 }
 
-void QCATLSHandler::tls_error(int x)
+void TQCATLSHandler::tls_error(int x)
 {
 	d->err = x;
 	d->state = 0;
diff --git a/kopete/protocols/jabber/libiris/qca/INSTALL b/kopete/protocols/jabber/libiris/qca/INSTALL
index 8dd34099..355712f3 100644
--- a/kopete/protocols/jabber/libiris/qca/INSTALL
+++ b/kopete/protocols/jabber/libiris/qca/INSTALL
@@ -1,4 +1,4 @@
-Installing QCA
+Installing TQCA
 --------------
 
 Installation should be straightforward:
diff --git a/kopete/protocols/jabber/libiris/qca/README b/kopete/protocols/jabber/libiris/qca/README
index 0641713a..8d388f86 100644
--- a/kopete/protocols/jabber/libiris/qca/README
+++ b/kopete/protocols/jabber/libiris/qca/README
@@ -23,7 +23,7 @@ regulation.
 And of course, you get a very simple crypto API for Qt, where you can
 do things like:
 
-  QString hash = QCA::SHA1::hashToString(blockOfData);
+  QString hash = TQCA::SHA1::hashToString(blockOfData);
 
 Have fun!
 
diff --git a/kopete/protocols/jabber/libiris/qca/src/qca.cpp b/kopete/protocols/jabber/libiris/qca/src/qca.cpp
index bad05fcd..26891798 100644
--- a/kopete/protocols/jabber/libiris/qca/src/qca.cpp
+++ b/kopete/protocols/jabber/libiris/qca/src/qca.cpp
@@ -40,12 +40,12 @@
 #define PLUGIN_EXT "so"
 #endif
 
-using namespace QCA;
+using namespace TQCA;
 
 class ProviderItem
 {
 public:
-	QCAProvider *p;
+	TQCAProvider *p;
 	TQString fname;
 
 	static ProviderItem *load(const TQString &fname)
@@ -60,8 +60,8 @@ public:
 			delete lib;
 			return 0;
 		}
-		QCAProvider *(*createProvider)() = (QCAProvider *(*)())s;
-		QCAProvider *p = createProvider();
+		TQCAProvider *(*createProvider)() = (TQCAProvider *(*)())s;
+		TQCAProvider *p = createProvider();
 		if(!p) {
 			delete lib;
 			return 0;
@@ -71,7 +71,7 @@ public:
 		return i;
 	}
 
-	static ProviderItem *fromClass(QCAProvider *p)
+	static ProviderItem *fromClass(TQCAProvider *p)
 	{
 		ProviderItem *i = new ProviderItem(0, p);
 		return i;
@@ -95,7 +95,7 @@ private:
 	TQLibrary *lib;
 	bool init_done;
 
-	ProviderItem(TQLibrary *_lib, QCAProvider *_p)
+	ProviderItem(TQLibrary *_lib, TQCAProvider *_p)
 	{
 		lib = _lib;
 		p = _p;
@@ -142,7 +142,7 @@ static void plugin_scan()
 			ProviderItem *i = ProviderItem::load(fname);
 			if(!i)
 				continue;
-			if(i->p->qcaVersion() != QCA_PLUGIN_VERSION) {
+			if(i->p->qcaVersion() != TQCA_PLUGIN_VERSION) {
 				delete i;
 				continue;
 			}
@@ -152,7 +152,7 @@ static void plugin_scan()
 	}
 }
 
-static void plugin_addClass(QCAProvider *p)
+static void plugin_addClass(TQCAProvider *p)
 {
 	ProviderItem *i = ProviderItem::fromClass(p);
 	providerList.prepend(i);
@@ -172,7 +172,7 @@ static int plugin_caps()
 	return caps;
 }
 
-TQString QCA::arrayToHex(const TQByteArray &a)
+TQString TQCA::arrayToHex(const TQByteArray &a)
 {
 	TQString out;
 	for(int n = 0; n < (int)a.size(); ++n) {
@@ -183,7 +183,7 @@ TQString QCA::arrayToHex(const TQByteArray &a)
 	return out;
 }
 
-TQByteArray QCA::hexToArray(const TQString &str)
+TQByteArray TQCA::hexToArray(const TQString &str)
 {
 	TQByteArray out(str.length() / 2);
 	int at = 0;
@@ -196,7 +196,7 @@ TQByteArray QCA::hexToArray(const TQString &str)
 	return out;
 }
 
-void QCA::init()
+void TQCA::init()
 {
 	if(qca_init)
 		return;
@@ -204,7 +204,7 @@ void QCA::init()
 	providerList.setAutoDelete(true);
 }
 
-bool QCA::isSupported(int capabilities)
+bool TQCA::isSupported(int capabilities)
 {
 	init();
 
@@ -221,12 +221,12 @@ bool QCA::isSupported(int capabilities)
 	return false;
 }
 
-void QCA::insertProvider(QCAProvider *p)
+void TQCA::insertProvider(TQCAProvider *p)
 {
 	plugin_addClass(p);
 }
 
-void QCA::unloadAllPlugins()
+void TQCA::unloadAllPlugins()
 {
 	plugin_unloadall();
 }
@@ -236,7 +236,7 @@ static void *getContext(int cap)
 	init();
 
 	// this call will also trip a scan for new plugins if needed
-	if(!QCA::isSupported(cap))
+	if(!TQCA::isSupported(cap))
 		return 0;
 
 	TQPtrListIterator<ProviderItem> it(providerList);
@@ -271,10 +271,10 @@ public:
 		c->reset();
 	}
 
-	QCA_HashContext *c;
+	TQCA_HashContext *c;
 };
 
-Hash::Hash(QCA_HashContext *c)
+Hash::Hash(TQCA_HashContext *c)
 {
 	d = new Private;
 	d->c = c;
@@ -340,14 +340,14 @@ public:
 		err = false;
 	}
 
-	QCA_CipherContext *c;
+	TQCA_CipherContext *c;
 	int dir;
 	int mode;
 	TQByteArray key, iv;
 	bool err;
 };
 
-Cipher::Cipher(QCA_CipherContext *c, int dir, int mode, const TQByteArray &key, const TQByteArray &iv, bool pad)
+Cipher::Cipher(TQCA_CipherContext *c, int dir, int mode, const TQByteArray &key, const TQByteArray &iv, bool pad)
 {
 	d = new Private;
 	d->c = c;
@@ -447,7 +447,7 @@ TQByteArray Cipher::final(bool *ok)
 // SHA1
 //----------------------------------------------------------------------------
 SHA1::SHA1()
-:Hash((QCA_HashContext *)getContext(CAP_SHA1))
+:Hash((TQCA_HashContext *)getContext(CAP_SHA1))
 {
 }
 
@@ -456,7 +456,7 @@ SHA1::SHA1()
 // SHA256
 //----------------------------------------------------------------------------
 SHA256::SHA256()
-:Hash((QCA_HashContext *)getContext(CAP_SHA256))
+:Hash((TQCA_HashContext *)getContext(CAP_SHA256))
 {
 }
 
@@ -465,7 +465,7 @@ SHA256::SHA256()
 // MD5
 //----------------------------------------------------------------------------
 MD5::MD5()
-:Hash((QCA_HashContext *)getContext(CAP_MD5))
+:Hash((TQCA_HashContext *)getContext(CAP_MD5))
 {
 }
 
@@ -474,7 +474,7 @@ MD5::MD5()
 // BlowFish
 //----------------------------------------------------------------------------
 BlowFish::BlowFish(int dir, int mode, const TQByteArray &key, const TQByteArray &iv, bool pad)
-:Cipher((QCA_CipherContext *)getContext(CAP_BlowFish), dir, mode, key, iv, pad)
+:Cipher((TQCA_CipherContext *)getContext(CAP_BlowFish), dir, mode, key, iv, pad)
 {
 }
 
@@ -483,7 +483,7 @@ BlowFish::BlowFish(int dir, int mode, const TQByteArray &key, const TQByteArray
 // TripleDES
 //----------------------------------------------------------------------------
 TripleDES::TripleDES(int dir, int mode, const TQByteArray &key, const TQByteArray &iv, bool pad)
-:Cipher((QCA_CipherContext *)getContext(CAP_TripleDES), dir, mode, key, iv, pad)
+:Cipher((TQCA_CipherContext *)getContext(CAP_TripleDES), dir, mode, key, iv, pad)
 {
 }
 
@@ -492,7 +492,7 @@ TripleDES::TripleDES(int dir, int mode, const TQByteArray &key, const TQByteArra
 // AES128
 //----------------------------------------------------------------------------
 AES128::AES128(int dir, int mode, const TQByteArray &key, const TQByteArray &iv, bool pad)
-:Cipher((QCA_CipherContext *)getContext(CAP_AES128), dir, mode, key, iv, pad)
+:Cipher((TQCA_CipherContext *)getContext(CAP_AES128), dir, mode, key, iv, pad)
 {
 }
 
@@ -501,7 +501,7 @@ AES128::AES128(int dir, int mode, const TQByteArray &key, const TQByteArray &iv,
 // AES256
 //----------------------------------------------------------------------------
 AES256::AES256(int dir, int mode, const TQByteArray &key, const TQByteArray &iv, bool pad)
-:Cipher((QCA_CipherContext *)getContext(CAP_AES256), dir, mode, key, iv, pad)
+:Cipher((TQCA_CipherContext *)getContext(CAP_AES256), dir, mode, key, iv, pad)
 {
 }
 
@@ -522,13 +522,13 @@ public:
 		delete c;
 	}
 
-	QCA_RSAKeyContext *c;
+	TQCA_RSAKeyContext *c;
 };
 
 RSAKey::RSAKey()
 {
 	d = new Private;
-	d->c = (QCA_RSAKeyContext *)getContext(CAP_RSA);
+	d->c = (TQCA_RSAKeyContext *)getContext(CAP_RSA);
 }
 
 RSAKey::RSAKey(const RSAKey &from)
@@ -685,13 +685,13 @@ public:
 		delete c;
 	}
 
-	QCA_CertContext *c;
+	TQCA_CertContext *c;
 };
 
 Cert::Cert()
 {
 	d = new Private;
-	d->c = (QCA_CertContext *)getContext(CAP_X509);
+	d->c = (TQCA_CertContext *)getContext(CAP_X509);
 }
 
 Cert::Cert(const Cert &from)
@@ -712,7 +712,7 @@ Cert::~Cert()
 	delete d;
 }
 
-void Cert::fromContext(QCA_CertContext *ctx)
+void Cert::fromContext(TQCA_CertContext *ctx)
 {
 	delete d->c;
 	d->c = ctx;
@@ -746,18 +746,18 @@ TQString Cert::issuerString() const
 
 CertProperties Cert::subject() const
 {
-	TQValueList<QCA_CertProperty> list = d->c->subject();
+	TQValueList<TQCA_CertProperty> list = d->c->subject();
 	CertProperties props;
-	for(TQValueList<QCA_CertProperty>::ConstIterator it = list.begin(); it != list.end(); ++it)
+	for(TQValueList<TQCA_CertProperty>::ConstIterator it = list.begin(); it != list.end(); ++it)
 		props[(*it).var] = (*it).val;
 	return props;
 }
 
 CertProperties Cert::issuer() const
 {
-	TQValueList<QCA_CertProperty> list = d->c->issuer();
+	TQValueList<TQCA_CertProperty> list = d->c->issuer();
 	CertProperties props;
-	for(TQValueList<QCA_CertProperty>::ConstIterator it = list.begin(); it != list.end(); ++it)
+	for(TQValueList<TQCA_CertProperty>::ConstIterator it = list.begin(); it != list.end(); ++it)
 		props[(*it).var] = (*it).val;
 	return props;
 }
@@ -814,7 +814,7 @@ class TLS::Private
 public:
 	Private()
 	{
-		c = (QCA_TLSContext *)getContext(CAP_TLS);
+		c = (TQCA_TLSContext *)getContext(CAP_TLS);
 	}
 
 	~Private()
@@ -845,7 +845,7 @@ public:
 	}
 
 	Cert cert;
-	QCA_TLSContext *c;
+	TQCA_TLSContext *c;
 	TQByteArray in, out, to_net, from_net;
 	int bytesEncoded;
 	bool tryMore;
@@ -856,7 +856,7 @@ public:
 
 	Cert ourCert;
 	RSAKey ourKey;
-	TQPtrList<QCA_CertContext> store;
+	TQPtrList<TQCA_CertContext> store;
 };
 
 TLS::TLS(TQObject *parent)
@@ -966,7 +966,7 @@ const Cert & TLS::peerCertificate() const
 int TLS::certificateValidityResult() const
 {
 	if(d->hostMismatch)
-		return QCA::TLS::HostMismatch;
+		return TQCA::TLS::HostMismatch;
 	else
 		return d->c->validityResult();
 }
@@ -982,12 +982,12 @@ void TLS::update()
 		TQByteArray a;
 		int r = d->c->shutdown(d->from_net, &a);
 		d->from_net.resize(0);
-		if(r == QCA_TLSContext::Error) {
+		if(r == TQCA_TLSContext::Error) {
 			reset();
 			error(ErrHandshake);
 			return;
 		}
-		if(r == QCA_TLSContext::Success) {
+		if(r == TQCA_TLSContext::Success) {
 			d->from_net = d->c->unprocessed().copy();
 			done = true;
 		}
@@ -998,15 +998,15 @@ void TLS::update()
 			TQByteArray a;
 			int r = d->c->handshake(d->from_net, &a);
 			d->from_net.resize(0);
-			if(r == QCA_TLSContext::Error) {
+			if(r == TQCA_TLSContext::Error) {
 				reset();
 				error(ErrHandshake);
 				return;
 			}
 			d->appendArray(&d->to_net, a);
-			if(r == QCA_TLSContext::Success) {
-				QCA_CertContext *cc = d->c->peerCertificate();
-				if(cc && !d->host.isEmpty() && d->c->validityResult() == QCA::TLS::Valid) {
+			if(r == TQCA_TLSContext::Success) {
+				TQCA_CertContext *cc = d->c->peerCertificate();
+				if(cc && !d->host.isEmpty() && d->c->validityResult() == TQCA::TLS::Valid) {
 					if(!cc->matchesAddress(d->host))
 						d->hostMismatch = true;
 				}
@@ -1097,7 +1097,7 @@ class SASL::Private
 public:
 	Private()
 	{
-		c = (QCA_SASLContext *)getContext(CAP_SASL);
+		c = (TQCA_SASLContext *)getContext(CAP_SASL);
 	}
 
 	~Private()
@@ -1117,7 +1117,7 @@ public:
 	int ext_ssf;
 
 	bool tried;
-	QCA_SASLContext *c;
+	TQCA_SASLContext *c;
 	TQHostAddress localAddr, remoteAddr;
 	int localPort, remotePort;
 	TQByteArray stepData;
@@ -1241,7 +1241,7 @@ void SASL::setRemoteAddr(const TQHostAddress &addr, TQ_UINT16 port)
 
 bool SASL::startClient(const TQString &service, const TQString &host, const TQStringList &mechlist, bool allowClientSendFirst)
 {
-	QCA_SASLHostPort la, ra;
+	TQCA_SASLHostPort la, ra;
 	if(d->localPort != -1) {
 		la.addr = d->localAddr;
 		la.port = d->localPort;
@@ -1266,7 +1266,7 @@ bool SASL::startClient(const TQString &service, const TQString &host, const TQSt
 
 bool SASL::startServer(const TQString &service, const TQString &host, const TQString &realm, TQStringList *mechlist)
 {
-	QCA_SASLHostPort la, ra;
+	TQCA_SASLHostPort la, ra;
 	if(d->localPort != -1) {
 		la.addr = d->localAddr;
 		la.port = d->localPort;
@@ -1301,11 +1301,11 @@ void SASL::putServerFirstStep(const TQString &mech, const TQByteArray &clientIni
 
 void SASL::handleServerFirstStep(int r)
 {
-	if(r == QCA_SASLContext::Success)
+	if(r == TQCA_SASLContext::Success)
 		authenticated();
-	else if(r == QCA_SASLContext::Continue)
+	else if(r == TQCA_SASLContext::Continue)
 		nextStep(d->c->result());
-	else if(r == QCA_SASLContext::AuthCheck)
+	else if(r == TQCA_SASLContext::AuthCheck)
 		tryAgain();
 	else
 		error(ErrAuth);
@@ -1360,16 +1360,16 @@ void SASL::tryAgain()
 			r = d->c->tryAgain();
 		}
 
-		if(r == QCA_SASLContext::Error) {
+		if(r == TQCA_SASLContext::Error) {
 			error(ErrAuth);
 			return;
 		}
-		else if(r == QCA_SASLContext::Continue) {
+		else if(r == TQCA_SASLContext::Continue) {
 			d->tried = false;
 			nextStep(d->c->result());
 			return;
 		}
-		else if(r == QCA_SASLContext::AuthCheck) {
+		else if(r == TQCA_SASLContext::AuthCheck) {
 			authCheck(d->c->username(), d->c->authzid());
 			return;
 		}
@@ -1383,13 +1383,13 @@ void SASL::tryAgain()
 			else
 				r = d->c->tryAgain();
 
-			if(r == QCA_SASLContext::Error) {
+			if(r == TQCA_SASLContext::Error) {
 				error(ErrAuth);
 				return;
 			}
-			else if(r == QCA_SASLContext::NeedParams) {
+			else if(r == TQCA_SASLContext::NeedParams) {
 				//d->tried = false;
-				QCA_SASLNeedParams np = d->c->clientParamsNeeded();
+				TQCA_SASLNeedParams np = d->c->clientParamsNeeded();
 				needParams(np.user, np.authzid, np.pass, np.realm);
 				return;
 			}
@@ -1409,27 +1409,27 @@ void SASL::tryAgain()
 			else
 				r = d->c->tryAgain();
 
-			if(r == QCA_SASLContext::Error) {
+			if(r == TQCA_SASLContext::Error) {
 				error(ErrAuth);
 				return;
 			}
-			else if(r == QCA_SASLContext::NeedParams) {
+			else if(r == TQCA_SASLContext::NeedParams) {
 				//d->tried = false;
-				QCA_SASLNeedParams np = d->c->clientParamsNeeded();
+				TQCA_SASLNeedParams np = d->c->clientParamsNeeded();
 				needParams(np.user, np.authzid, np.pass, np.realm);
 				return;
 			}
 			d->tried = false;
-			//else if(r == QCA_SASLContext::Continue) {
+			//else if(r == TQCA_SASLContext::Continue) {
 				nextStep(d->c->result());
 			//	return;
 			//}
 		}
 	}
 
-	if(r == QCA_SASLContext::Success)
+	if(r == TQCA_SASLContext::Success)
 		authenticated();
-	else if(r == QCA_SASLContext::Error)
+	else if(r == TQCA_SASLContext::Error)
 		error(ErrAuth);
 }
 
diff --git a/kopete/protocols/jabber/libiris/qca/src/qca.h b/kopete/protocols/jabber/libiris/qca/src/qca.h
index 4c27f047..73edb40d 100644
--- a/kopete/protocols/jabber/libiris/qca/src/qca.h
+++ b/kopete/protocols/jabber/libiris/qca/src/qca.h
@@ -18,8 +18,8 @@
  *
  */
 
-#ifndef QCA_H
-#define QCA_H
+#ifndef TQCA_H
+#define TQCA_H
 
 #include<tqstring.h>
 #include<tqcstring.h>
@@ -29,38 +29,38 @@
 #include<tqobject.h>
 
 #ifdef Q_OS_WIN32
-#  ifndef QCA_STATIC
-#    ifdef QCA_MAKEDLL
-#      define QCA_EXPORT __declspec(dllexport)
+#  ifndef TQCA_STATIC
+#    ifdef TQCA_MAKEDLL
+#      define TQCA_EXPORT __declspec(dllexport)
 #    else
-#      define QCA_EXPORT __declspec(dllimport)
+#      define TQCA_EXPORT __declspec(dllimport)
 #    endif
 #  endif
 #endif
-#ifndef QCA_EXPORT
-#define QCA_EXPORT
+#ifndef TQCA_EXPORT
+#define TQCA_EXPORT
 #endif
 
 #ifdef Q_OS_WIN32
-#  ifdef QCA_PLUGIN_DLL
-#    define QCA_PLUGIN_EXPORT extern "C" __declspec(dllexport)
+#  ifdef TQCA_PLUGIN_DLL
+#    define TQCA_PLUGIN_EXPORT extern "C" __declspec(dllexport)
 #  else
-#    define QCA_PLUGIN_EXPORT extern "C" __declspec(dllimport)
+#    define TQCA_PLUGIN_EXPORT extern "C" __declspec(dllimport)
 #  endif
 #endif
-#ifndef QCA_PLUGIN_EXPORT
-#define QCA_PLUGIN_EXPORT extern "C"
+#ifndef TQCA_PLUGIN_EXPORT
+#define TQCA_PLUGIN_EXPORT extern "C"
 #endif
 
 class TQHostAddress;
 class TQStringList;
 
-class QCAProvider;
-class QCA_HashContext;
-class QCA_CipherContext;
-class QCA_CertContext;
+class TQCAProvider;
+class TQCA_HashContext;
+class TQCA_CipherContext;
+class TQCA_CertContext;
 
-namespace QCA
+namespace TQCA
 {
 	enum {
 		CAP_SHA1      = 0x0001,
@@ -86,15 +86,15 @@ namespace QCA
 		Decrypt = 0x0002
 	};
 
-	QCA_EXPORT void init();
-	QCA_EXPORT bool isSupported(int capabilities);
-	QCA_EXPORT void insertProvider(QCAProvider *);
-	QCA_EXPORT void unloadAllPlugins();
+	TQCA_EXPORT void init();
+	TQCA_EXPORT bool isSupported(int capabilities);
+	TQCA_EXPORT void insertProvider(TQCAProvider *);
+	TQCA_EXPORT void unloadAllPlugins();
 
-	QCA_EXPORT TQString arrayToHex(const TQByteArray &);
-	QCA_EXPORT TQByteArray hexToArray(const TQString &);
+	TQCA_EXPORT TQString arrayToHex(const TQByteArray &);
+	TQCA_EXPORT TQByteArray hexToArray(const TQString &);
 
-	class QCA_EXPORT Hash
+	class TQCA_EXPORT Hash
 	{
 	public:
 		Hash(const Hash &);
@@ -106,7 +106,7 @@ namespace QCA
 		TQByteArray final();
 
 	protected:
-		Hash(QCA_HashContext *);
+		Hash(TQCA_HashContext *);
 
 	private:
 		class Private;
@@ -114,7 +114,7 @@ namespace QCA
 	};
 
 	template <class T>
-	class QCA_EXPORT HashStatic
+	class TQCA_EXPORT HashStatic
 	{
 	public:
 		HashStatic<T>() {}
@@ -144,7 +144,7 @@ namespace QCA
 		}
 	};
 
-	class QCA_EXPORT Cipher
+	class TQCA_EXPORT Cipher
 	{
 	public:
 		Cipher(const Cipher &);
@@ -158,7 +158,7 @@ namespace QCA
 		TQByteArray final(bool *ok=0);
 
 	protected:
-		Cipher(QCA_CipherContext *, int dir, int mode, const TQByteArray &key, const TQByteArray &iv, bool pad);
+		Cipher(TQCA_CipherContext *, int dir, int mode, const TQByteArray &key, const TQByteArray &iv, bool pad);
 
 	private:
 		class Private;
@@ -166,7 +166,7 @@ namespace QCA
 	};
 
 	template <class T>
-	class QCA_EXPORT CipherStatic
+	class TQCA_EXPORT CipherStatic
 	{
 	public:
 		CipherStatic<T>() {}
@@ -184,50 +184,50 @@ namespace QCA
 		}
 	};
 
-	class QCA_EXPORT SHA1 : public Hash, public HashStatic<SHA1>
+	class TQCA_EXPORT SHA1 : public Hash, public HashStatic<SHA1>
 	{
 	public:
 		SHA1();
 	};
 
-	class QCA_EXPORT SHA256 : public Hash, public HashStatic<SHA256>
+	class TQCA_EXPORT SHA256 : public Hash, public HashStatic<SHA256>
 	{
 	public:
 		SHA256();
 	};
 
-	class QCA_EXPORT MD5 : public Hash, public HashStatic<MD5>
+	class TQCA_EXPORT MD5 : public Hash, public HashStatic<MD5>
 	{
 	public:
 		MD5();
 	};
 
-	class QCA_EXPORT BlowFish : public Cipher, public CipherStatic<BlowFish>
+	class TQCA_EXPORT BlowFish : public Cipher, public CipherStatic<BlowFish>
 	{
 	public:
 		BlowFish(int dir=Encrypt, int mode=CBC, const TQByteArray &key=TQByteArray(), const TQByteArray &iv=TQByteArray(), bool pad=true);
 	};
 
-	class QCA_EXPORT TripleDES : public Cipher, public CipherStatic<TripleDES>
+	class TQCA_EXPORT TripleDES : public Cipher, public CipherStatic<TripleDES>
 	{
 	public:
 		TripleDES(int dir=Encrypt, int mode=CBC, const TQByteArray &key=TQByteArray(), const TQByteArray &iv=TQByteArray(), bool pad=true);
 	};
 
-	class QCA_EXPORT AES128 : public Cipher, public CipherStatic<AES128>
+	class TQCA_EXPORT AES128 : public Cipher, public CipherStatic<AES128>
 	{
 	public:
 		AES128(int dir=Encrypt, int mode=CBC, const TQByteArray &key=TQByteArray(), const TQByteArray &iv=TQByteArray(), bool pad=true);
 	};
 
-	class QCA_EXPORT AES256 : public Cipher, public CipherStatic<AES256>
+	class TQCA_EXPORT AES256 : public Cipher, public CipherStatic<AES256>
 	{
 	public:
 		AES256(int dir=Encrypt, int mode=CBC, const TQByteArray &key=TQByteArray(), const TQByteArray &iv=TQByteArray(), bool pad=true);
 	};
 
 	class RSA;
-	class QCA_EXPORT RSAKey
+	class TQCA_EXPORT RSAKey
 	{
 	public:
 		RSAKey();
@@ -259,7 +259,7 @@ namespace QCA
 		bool generate(unsigned int bits);
 	};
 
-	class QCA_EXPORT RSA
+	class TQCA_EXPORT RSA
 	{
 	public:
 		RSA();
@@ -278,7 +278,7 @@ namespace QCA
 	};
 
 	typedef TQMap<TQString, TQString> CertProperties;
-	class QCA_EXPORT Cert
+	class TQCA_EXPORT Cert
 	{
 	public:
 		Cert();
@@ -308,10 +308,10 @@ namespace QCA
 		Private *d;
 
 		friend class TLS;
-		void fromContext(QCA_CertContext *);
+		void fromContext(TQCA_CertContext *);
 	};
 
-	class QCA_EXPORT TLS : public TQObject
+	class TQCA_EXPORT TLS : public TQObject
 	{
 		Q_OBJECT
   
@@ -373,7 +373,7 @@ namespace QCA
 		Private *d;
 	};
 
-	class QCA_EXPORT SASL : public TQObject
+	class TQCA_EXPORT SASL : public TQObject
 	{
 		Q_OBJECT
   
diff --git a/kopete/protocols/jabber/libiris/qca/src/qcaprovider.h b/kopete/protocols/jabber/libiris/qca/src/qcaprovider.h
index 9f4fa1fb..a88b12aa 100644
--- a/kopete/protocols/jabber/libiris/qca/src/qcaprovider.h
+++ b/kopete/protocols/jabber/libiris/qca/src/qcaprovider.h
@@ -1,5 +1,5 @@
 /*
- * qcaprovider.h - QCA Plugin API
+ * qcaprovider.h - TQCA Plugin API
  * Copyright (C) 2003  Justin Karneges
  *
  * This library is free software; you can redistribute it and/or
@@ -18,8 +18,8 @@
  *
  */
 
-#ifndef QCAPROVIDER_H
-#define QCAPROVIDER_H
+#ifndef TQCAPROVIDER_H
+#define TQCAPROVIDER_H
 
 #include<tqglobal.h>
 #include<tqstring.h>
@@ -28,13 +28,13 @@
 #include<tqhostaddress.h>
 #include"qca.h"
 
-#define QCA_PLUGIN_VERSION 1
+#define TQCA_PLUGIN_VERSION 1
 
-class QCAProvider
+class TQCAProvider
 {
 public:
-	QCAProvider() {}
-	virtual ~QCAProvider() {}
+	TQCAProvider() {}
+	virtual ~TQCAProvider() {}
 
 	virtual void init()=0;
 	virtual int qcaVersion() const=0;
@@ -42,23 +42,23 @@ public:
 	virtual void *context(int cap)=0;
 };
 
-class QCA_HashContext
+class TQCA_HashContext
 {
 public:
-	virtual ~QCA_HashContext() {}
+	virtual ~TQCA_HashContext() {}
 
-	virtual QCA_HashContext *clone()=0;
+	virtual TQCA_HashContext *clone()=0;
 	virtual void reset()=0;
 	virtual void update(const char *in, unsigned int len)=0;
 	virtual void final(TQByteArray *out)=0;
 };
 
-class QCA_CipherContext
+class TQCA_CipherContext
 {
 public:
-	virtual ~QCA_CipherContext() {}
+	virtual ~TQCA_CipherContext() {}
 
-	virtual QCA_CipherContext *clone()=0;
+	virtual TQCA_CipherContext *clone()=0;
 	virtual int keySize()=0;
 	virtual int blockSize()=0;
 	virtual bool generateKey(char *out, int keysize=-1)=0;
@@ -69,12 +69,12 @@ public:
 	virtual bool final(TQByteArray *out)=0;
 };
 
-class QCA_RSAKeyContext
+class TQCA_RSAKeyContext
 {
 public:
-	virtual ~QCA_RSAKeyContext() {}
+	virtual ~TQCA_RSAKeyContext() {}
 
-	virtual QCA_RSAKeyContext *clone() const=0;
+	virtual TQCA_RSAKeyContext *clone() const=0;
 	virtual bool isNull() const=0;
 	virtual bool havePublic() const=0;
 	virtual bool havePrivate() const=0;
@@ -89,18 +89,18 @@ public:
 	virtual bool decrypt(const TQByteArray &in, TQByteArray *out, bool oaep)=0;
 };
 
-struct QCA_CertProperty
+struct TQCA_CertProperty
 {
 	TQString var;
 	TQString val;
 };
 
-class QCA_CertContext
+class TQCA_CertContext
 {
 public:
-	virtual ~QCA_CertContext() {}
+	virtual ~TQCA_CertContext() {}
 
-	virtual QCA_CertContext *clone() const=0;
+	virtual TQCA_CertContext *clone() const=0;
 	virtual bool isNull() const=0;
 	virtual bool createFromDER(const char *in, unsigned int len)=0;
 	virtual bool createFromPEM(const char *in, unsigned int len)=0;
@@ -110,22 +110,22 @@ public:
 	virtual TQString serialNumber() const=0;
 	virtual TQString subjectString() const=0;
 	virtual TQString issuerString() const=0;
-	virtual TQValueList<QCA_CertProperty> subject() const=0;
-	virtual TQValueList<QCA_CertProperty> issuer() const=0;
+	virtual TQValueList<TQCA_CertProperty> subject() const=0;
+	virtual TQValueList<TQCA_CertProperty> issuer() const=0;
 	virtual TQDateTime notBefore() const=0;
 	virtual TQDateTime notAfter() const=0;
 	virtual bool matchesAddress(const TQString &realHost) const=0;
 };
 
-class QCA_TLSContext
+class TQCA_TLSContext
 {
 public:
 	enum Result { Success, Error, Continue };
-	virtual ~QCA_TLSContext() {}
+	virtual ~TQCA_TLSContext() {}
 
 	virtual void reset()=0;
-	virtual bool startClient(const TQPtrList<QCA_CertContext> &store, const QCA_CertContext &cert, const QCA_RSAKeyContext &key)=0;
-	virtual bool startServer(const TQPtrList<QCA_CertContext> &store, const QCA_CertContext &cert, const QCA_RSAKeyContext &key)=0;
+	virtual bool startClient(const TQPtrList<TQCA_CertContext> &store, const TQCA_CertContext &cert, const TQCA_RSAKeyContext &key)=0;
+	virtual bool startServer(const TQPtrList<TQCA_CertContext> &store, const TQCA_CertContext &cert, const TQCA_RSAKeyContext &key)=0;
 
 	virtual int handshake(const TQByteArray &in, TQByteArray *out)=0;
 	virtual int shutdown(const TQByteArray &in, TQByteArray *out)=0;
@@ -134,30 +134,30 @@ public:
 	virtual bool eof() const=0;
 	virtual TQByteArray unprocessed()=0;
 
-	virtual QCA_CertContext *peerCertificate() const=0;
+	virtual TQCA_CertContext *peerCertificate() const=0;
 	virtual int validityResult() const=0;
 };
 
-struct QCA_SASLHostPort
+struct TQCA_SASLHostPort
 {
 	TQHostAddress addr;
 	TQ_UINT16 port;
 };
 
-struct QCA_SASLNeedParams
+struct TQCA_SASLNeedParams
 {
 	bool user, authzid, pass, realm;
 };
 
-class QCA_SASLContext
+class TQCA_SASLContext
 {
 public:
 	enum Result { Success, Error, NeedParams, AuthCheck, Continue };
-	virtual ~QCA_SASLContext() {}
+	virtual ~TQCA_SASLContext() {}
 
 	// common
 	virtual void reset()=0;
-	virtual void setCoreProps(const TQString &service, const TQString &host, QCA_SASLHostPort *local, QCA_SASLHostPort *remote)=0;
+	virtual void setCoreProps(const TQString &service, const TQString &host, TQCA_SASLHostPort *local, TQCA_SASLHostPort *remote)=0;
 	virtual void setSecurityProps(bool noPlain, bool noActive, bool noDict, bool noAnon, bool reqForward, bool reqCreds, bool reqMutual, int ssfMin, int ssfMax, const TQString &_ext_authid, int _ext_ssf)=0;
 	virtual int security() const=0;
 	virtual int errorCond() const=0;
@@ -169,7 +169,7 @@ public:
 	virtual int serverFirstStep(const TQString &mech, const TQByteArray *in)=0;
 
 	// get / set params
-	virtual QCA_SASLNeedParams clientParamsNeeded() const=0;
+	virtual TQCA_SASLNeedParams clientParamsNeeded() const=0;
 	virtual void setClientParams(const TQString *user, const TQString *authzid, const TQString *pass, const TQString *realm)=0;
 	virtual TQString username() const=0;
 	virtual TQString authzid() const=0;
diff --git a/kopete/protocols/jabber/ui/jabberregisteraccount.cpp b/kopete/protocols/jabber/ui/jabberregisteraccount.cpp
index 631ec3f4..00f228d5 100644
--- a/kopete/protocols/jabber/ui/jabberregisteraccount.cpp
+++ b/kopete/protocols/jabber/ui/jabberregisteraccount.cpp
@@ -33,7 +33,7 @@
 #include <tqtimer.h>
 #include <tqregexp.h>
 
-#include "qca.h"
+#include <qca.h>
 #include "xmpp.h"
 #include "xmpp_tasks.h"
 
@@ -264,7 +264,7 @@ void JabberRegisterAccount::slotOk ()
 		case JabberClient::NoTLS:
 			// no SSL support, at the connecting stage this means the problem is client-side
 			KMessageBox::queuedMessageBox(Kopete::UI::Global::mainWidget (), KMessageBox::Error,
-								i18n ("SSL support could not be initialized for account %1. This is most likely because the QCA TLS plugin is not installed on your system.").
+								i18n ("SSL support could not be initialized for account %1. This is most likely because the TQCA TLS plugin is not installed on your system.").
 								arg ( mMainWidget->leJID->text () ),
 								i18n ("Jabber SSL Error"));
 			break;