Revert "Rename a number of old tq methods that are no longer tq specific"

This reverts commit 808e453c56036211f57482ed847d54aca01bba68.

36 files changed, 383 insertions, 383 deletions

diff --git a/kopete/protocols/irc/ircaccount.cpp b/kopete/protocols/irc/ircaccount.cpp
index e9d88985..9dbdfc4a 100644
--- a/kopete/protocols/irc/ircaccount.cpp
+++ b/kopete/protocols/irc/ircaccount.cpp
@@ -54,14 +54,14 @@
 #include <knotifyclient.h>
 #include <kpopupmenu.h>
 
-#include <layout.h>
+#include <tqlayout.h>
 #include <tqtimer.h>
 
-const TQString IRCAccount::CONFIG_CODECMIB = TQString::fromLatin1("Codec");
-const TQString IRCAccount::CONFIG_NETWORKNAME = TQString::fromLatin1("NetworkName");
-const TQString IRCAccount::CONFIG_NICKNAME = TQString::fromLatin1("NickName");
-const TQString IRCAccount::CONFIG_USERNAME = TQString::fromLatin1("UserName");
-const TQString IRCAccount::CONFIG_REALNAME = TQString::fromLatin1("RealName");
+const TQString IRCAccount::CONFIG_CODECMIB = TQString::tqfromLatin1("Codec");
+const TQString IRCAccount::CONFIG_NETWORKNAME = TQString::tqfromLatin1("NetworkName");
+const TQString IRCAccount::CONFIG_NICKNAME = TQString::tqfromLatin1("NickName");
+const TQString IRCAccount::CONFIG_USERNAME = TQString::tqfromLatin1("UserName");
+const TQString IRCAccount::CONFIG_REALNAME = TQString::tqfromLatin1("RealName");
 
 IRCAccount::IRCAccount(IRCProtocol *protocol, const TQString &accountId, const TQString &autoChan, const TQString& netName, const TQString &nickName)
 	: Kopete::PasswordedAccount(protocol, accountId, 0, true), autoConnect( autoChan ), commandSource(0)
@@ -79,7 +79,7 @@ IRCAccount::IRCAccount(IRCProtocol *protocol, const TQString &accountId, const T
 	for( TQMap< TQString, TQString >::ConstIterator it = replies.begin(); it != replies.end(); ++it )
 		m_engine->addCustomCtcp( it.key(), it.data() );
 
-	TQString version=i18n("Kopete IRC Plugin %1 [http://kopete.kde.org]").arg(kapp->aboutData()->version());
+	TQString version=i18n("Kopete IRC Plugin %1 [http://kopete.kde.org]").tqarg(kapp->aboutData()->version());
 	m_engine->setVersionString( version  );
 
 	TQObject::connect(m_engine, TQT_SIGNAL(successfullyChangedNick(const TQString &, const TQString &)),
@@ -100,8 +100,8 @@ IRCAccount::IRCAccount(IRCProtocol *protocol, const TQString &accountId, const T
 	TQObject::connect(m_engine, TQT_SIGNAL(incomingCtcpReply(const TQString &, const TQString &, const TQString &)),
 			this, TQT_SLOT( slotNewCtcpReply(const TQString&, const TQString &, const TQString &)));
 
-	TQObject::connect(m_engine, TQT_SIGNAL(statusChanged(KIRC::Engine::Status)),
-			 this, TQT_SLOT(engineStatusChanged(KIRC::Engine::Status)));
+	TQObject::connect(m_engine, TQT_SIGNAL(statusChanged(KIRC::Engine::tqStatus)),
+			 this, TQT_SLOT(engineStatusChanged(KIRC::Engine::tqStatus)));
 
 	TQObject::connect(m_engine, TQT_SIGNAL(incomingServerLoadTooHigh()),
 		this, TQT_SLOT(slotServerBusy()));
@@ -173,7 +173,7 @@ IRCAccount::IRCAccount(IRCProtocol *protocol, const TQString &accountId, const T
 			/* Could not find this host. Add it to the networks structure */
 
 			m_network = new IRCNetwork;
-			m_network->name = i18n("Temporary Network - %1").arg( hostName );
+			m_network->name = i18n("Temporary Network - %1").tqarg( hostName );
 			m_network->description = i18n("Network imported from previous version of Kopete, or an IRC URI");
 
 			IRCHost *host = new IRCHost;
@@ -204,7 +204,7 @@ IRCAccount::IRCAccount(IRCProtocol *protocol, const TQString &accountId, const T
 
 	m_contactManager = new IRCContactManager(mNickName, this);
 	setMyself( m_contactManager->mySelf() );
-	setAccountLabel( TQString::fromLatin1("%1@%2").arg(mNickName,networkName) );
+	setAccountLabel( TQString::tqfromLatin1("%1@%2").tqarg(mNickName,networkName) );
 	m_myServer = m_contactManager->myServer();
 
 	m_joinChannelAction = new KAction ( i18n("Join Channel..."), TQString(), 0, this,
@@ -226,7 +226,7 @@ void IRCAccount::slotNickInUse( const TQString &nick )
 	{
 		TQString newNick = KInputDialog::getText(
 				i18n("IRC Plugin"),
-				i18n("The nickname %1 is already in use. Please enter an alternate nickname:").arg(nick),
+				i18n("The nickname %1 is already in use. Please enter an alternate nickname:").tqarg(nick),
 				nick);
 
 		if (newNick.isNull())
@@ -243,23 +243,23 @@ void IRCAccount::slotNickInUse( const TQString &nick )
 
 void IRCAccount::slotNickInUseAlert( const TQString &nick )
 {
-	KMessageBox::error(Kopete::UI::Global::mainWidget(), i18n("The nickname %1 is already in use").arg(nick), i18n("IRC Plugin"));
+	KMessageBox::error(Kopete::UI::Global::mainWidget(), i18n("The nickname %1 is already in use").tqarg(nick), i18n("IRC Plugin"));
 }
 
 void IRCAccount::setAltNick( const TQString &altNick )
 {
-	configGroup()->writeEntry(TQString::fromLatin1( "altNick" ), altNick);
+	configGroup()->writeEntry(TQString::tqfromLatin1( "altNick" ), altNick);
 }
 
 const TQString IRCAccount::altNick() const
 {
-	return configGroup()->readEntry(TQString::fromLatin1("altNick"));
+	return configGroup()->readEntry(TQString::tqfromLatin1("altNick"));
 }
 
 void IRCAccount::setAutoShowServerWindow( bool show )
 {
 	autoShowServerWindow = show;
-	configGroup()->writeEntry(TQString::fromLatin1( "AutoShowServerWindow" ), autoShowServerWindow);
+	configGroup()->writeEntry(TQString::tqfromLatin1( "AutoShowServerWindow" ), autoShowServerWindow);
 }
 
 const TQString IRCAccount::networkName() const
@@ -306,8 +306,8 @@ void IRCAccount::setNetwork( const TQString &network )
 		KMessageBox::queuedMessageBox(
 		Kopete::UI::Global::mainWidget(), KMessageBox::Error,
 		i18n("<qt>The network associated with this account, <b>%1</b>, no longer exists. Please"
-		" ensure that the account has a valid network. The account will not be enabled until you do so.</qt>").arg(network),
-		i18n("Problem Loading %1").arg( accountId() ), 0 );
+		" ensure that the account has a valid network. The account will not be enabled until you do so.</qt>").tqarg(network),
+		i18n("Problem Loading %1").tqarg( accountId() ), 0 );
 	}
 }
 
@@ -338,29 +338,29 @@ TQTextCodec *IRCAccount::codec() const
 // FIXME: Move this to a dictionnary
 void IRCAccount::setDefaultPart( const TQString &defaultPart )
 {
-	configGroup()->writeEntry( TQString::fromLatin1( "defaultPart" ), defaultPart );
+	configGroup()->writeEntry( TQString::tqfromLatin1( "defaultPart" ), defaultPart );
 }
 
 // FIXME: Move this to a dictionnary
 void IRCAccount::setDefaultQuit( const TQString &defaultQuit )
 {
-	configGroup()->writeEntry( TQString::fromLatin1( "defaultQuit" ), defaultQuit );
+	configGroup()->writeEntry( TQString::tqfromLatin1( "defaultQuit" ), defaultQuit );
 }
 
 // FIXME: Move this to a dictionnary
 const TQString IRCAccount::defaultPart() const
 {
-	TQString partMsg = configGroup()->readEntry(TQString::fromLatin1("defaultPart"));
+	TQString partMsg = configGroup()->readEntry(TQString::tqfromLatin1("defaultPart"));
 	if( partMsg.isEmpty() )
-		return TQString::fromLatin1("Kopete %1 : http://kopete.kde.org").arg( kapp->aboutData()->version() );
+		return TQString::tqfromLatin1("Kopete %1 : http://kopete.kde.org").tqarg( kapp->aboutData()->version() );
 	return partMsg;
 }
 
 const TQString IRCAccount::defaultQuit() const
 {
-	TQString quitMsg = configGroup()->readEntry(TQString::fromLatin1("defaultQuit"));
+	TQString quitMsg = configGroup()->readEntry(TQString::tqfromLatin1("defaultQuit"));
 	if( quitMsg.isEmpty() )
-		return TQString::fromLatin1("Kopete %1 : http://kopete.kde.org").arg(kapp->aboutData()->version());
+		return TQString::tqfromLatin1("Kopete %1 : http://kopete.kde.org").tqarg(kapp->aboutData()->version());
 	return quitMsg;
 }
 
@@ -370,7 +370,7 @@ void IRCAccount::setCustomCtcpReplies( const TQMap< TQString, TQString > &replie
 	for( TQMap< TQString, TQString >::ConstIterator it = replies.begin(); it != replies.end(); ++it )
 	{
 		m_engine->addCustomCtcp( it.key(), it.data() );
-		val.append( TQString::fromLatin1("%1=%2").arg( it.key() ).arg( it.data() ) );
+		val.append( TQString::tqfromLatin1("%1=%2").tqarg( it.key() ).tqarg( it.data() ) );
 	}
 
 	configGroup()->writeEntry( "CustomCtcp", val );
@@ -416,7 +416,7 @@ void IRCAccount::setMessageDestinations( int serverNotices, int serverMessages,
 
 KActionMenu *IRCAccount::actionMenu()
 {
-	TQString menuTitle = TQString::fromLatin1( " %1 <%2> " ).arg( accountId() ).arg( myself()->onlineStatus().description() );
+	TQString menuTitle = TQString::tqfromLatin1( " %1 <%2> " ).tqarg( accountId() ).tqarg( myself()->onlinetqStatus().description() );
 
 	KActionMenu *mActionMenu = Kopete::Account::actionMenu();
 
@@ -455,14 +455,14 @@ void IRCAccount::connectWithPassword(const TQString &password)
 			{
 				KMessageBox::queuedMessageBox(
 					Kopete::UI::Global::mainWidget(), KMessageBox::Error,
-					i18n("<qt>The network associated with this account, <b>%1</b>, has no valid hosts. Please ensure that the account has a valid network.</qt>").arg(m_network->name),
+					i18n("<qt>The network associated with this account, <b>%1</b>, has no valid hosts. Please ensure that the account has a valid network.</qt>").tqarg(m_network->name),
 					i18n("Network is Empty"), 0 );
 			}
 			else if( currentHost == hosts.count() )
 			{
 			    KMessageBox::queuedMessageBox(
 				    Kopete::UI::Global::mainWidget(), KMessageBox::Error,
-			    i18n("<qt>Kopete could not connect to any of the servers in the network associated with this account (<b>%1</b>). Please try again later.</qt>").arg(m_network->name),
+			    i18n("<qt>Kopete could not connect to any of the servers in the network associated with this account (<b>%1</b>). Please try again later.</qt>").tqarg(m_network->name),
 			    i18n("Network is Unavailable"), 0 );
 
 			    currentHost = 0;
@@ -490,7 +490,7 @@ void IRCAccount::connectWithPassword(const TQString &password)
 				}
 
 				IRCHost *host = hosts[ currentHost++ ];
-				myServer()->appendMessage( i18n("Connecting to %1...").arg( host->host ) );
+				myServer()->appendMessage( i18n("Connecting to %1...").tqarg( host->host ) );
 				if( host->ssl )
 					myServer()->appendMessage( i18n("Using SSL") );
 
@@ -505,13 +505,13 @@ void IRCAccount::connectWithPassword(const TQString &password)
 	}
 }
 
-void IRCAccount::engineStatusChanged(KIRC::Engine::Status newStatus)
+void IRCAccount::engineStatusChanged(KIRC::Engine::tqStatus newtqStatus)
 {
 	kdDebug(14120) << k_funcinfo << endl;
 
-	mySelf()->updateStatus();
+	mySelf()->updatetqStatus();
 
-	switch (newStatus)
+	switch (newtqStatus)
 	{
 	case KIRC::Engine::Idle:
 		// Do nothing.
@@ -563,7 +563,7 @@ void IRCAccount::slotPerformOnConnectCommands()
 		return;
 
 	if (!autoConnect.isEmpty())
-		Kopete::CommandHandler::commandHandler()->processMessage( TQString::fromLatin1("/join %1").arg(autoConnect), manager);
+		Kopete::CommandHandler::commandHandler()->processMessage( TQString::tqfromLatin1("/join %1").tqarg(autoConnect), manager);
 
 	TQStringList commands(connectCommands());
 	for (TQStringList::Iterator it=commands.begin(); it != commands.end(); ++it)
@@ -597,7 +597,7 @@ void IRCAccount::slotSearchChannels()
 	if( !m_channelList )
 	{
 		m_channelList = new ChannelListDialog( m_engine,
-			i18n("Channel List for %1").arg( m_engine->currentHost() ), this,
+			i18n("Channel List for %1").tqarg( m_engine->currentHost() ), this,
 			TQT_SLOT( slotJoinNamedChannel( const TQString & ) ) );
 	}
 	else
@@ -653,17 +653,17 @@ void IRCAccount::slotShowServerWindow()
 
 bool IRCAccount::isConnected()
 {
-//	return ( myself()->onlineStatus().status() != Kopete::OnlineStatus::Offline );
+//	return ( myself()->onlinetqStatus().status() != Kopete::OnlineStatus::Offline );
 	return m_engine->isConnected();
 }
 
 void IRCAccount::setOnlineStatus( const Kopete::OnlineStatus& status , const TQString &reason )
 {
 	if ( status.status() == Kopete::OnlineStatus::Online &&
-			myself()->onlineStatus().status() == Kopete::OnlineStatus::Offline )
+			myself()->onlinetqStatus().status() == Kopete::OnlineStatus::Offline )
 		connect();
 	else if (status.status() == Kopete::OnlineStatus::Online &&
-			myself()->onlineStatus().status() == Kopete::OnlineStatus::Away )
+			myself()->onlinetqStatus().status() == Kopete::OnlineStatus::Away )
 		setAway( false );
 	else if ( status.status() == Kopete::OnlineStatus::Offline )
 		disconnect();
@@ -700,7 +700,7 @@ bool IRCAccount::createContact( const TQString &contactId, Kopete::MetaContact *
 
 		return false;
 	}
-	else if (contactId.startsWith(TQString::fromLatin1("#")))
+	else if (contactId.startsWith(TQString::tqfromLatin1("#")))
 	{
 		c = static_cast<IRCContact*>(contactManager()->findChannel(contactId, m));
 	}
@@ -714,8 +714,8 @@ bool IRCAccount::createContact( const TQString &contactId, Kopete::MetaContact *
 	{//This should NEVER happen
 		Kopete::MetaContact *old = c->metaContact();
 		c->setMetaContact( m );
-		Kopete::ContactPtrList children = old->contacts();
-		if (children.isEmpty())
+		Kopete::ContactPtrList tqchildren = old->contacts();
+		if (tqchildren.isEmpty())
 			Kopete::ContactList::self()->removeMetaContact( old );
 	}
 	else if( c->metaContact()->isTemporary() )
@@ -781,7 +781,7 @@ void IRCAccount::slotJoinChannel()
 		}
 
 		KMessageBox::error( Kopete::UI::Global::mainWidget(),
-			i18n("\"%1\" is an invalid channel. Channels must start with '#', '!', '+', or '&'.").arg(chan),
+			i18n("\"%1\" is an invalid channel. Channels must start with '#', '!', '+', or '&'.").tqarg(chan),
 			i18n("IRC Plugin")
 			);
 	}
@@ -789,15 +789,15 @@ void IRCAccount::slotJoinChannel()
 
 void IRCAccount::slotNewCtcpReply(const TQString &type, const TQString &/*target*/, const TQString &messageReceived)
 {
-	appendMessage( i18n("CTCP %1 REPLY: %2").arg(type).arg(messageReceived), InfoReply );
+	appendMessage( i18n("CTCP %1 REPLY: %2").tqarg(type).tqarg(messageReceived), InfoReply );
 }
 
 void IRCAccount::slotNoSuchNickname( const TQString &nick )
 {
 	if( KIRC::Entity::isChannel(nick) )
-		appendMessage( i18n("The channel \"%1\" does not exist").arg(nick), UnknownReply );
+		appendMessage( i18n("The channel \"%1\" does not exist").tqarg(nick), UnknownReply );
 	else
-		appendMessage( i18n("The nickname \"%1\" does not exist").arg(nick), UnknownReply );
+		appendMessage( i18n("The nickname \"%1\" does not exist").tqarg(nick), UnknownReply );
 }
 
 void IRCAccount::appendMessage( const TQString &message, MessageType type )
@@ -852,7 +852,7 @@ void IRCAccount::appendMessage( const TQString &message, MessageType type )
 	if( destination == KNotify )
 	{
 		KNotifyClient::event(
-			Kopete::UI::Global::mainWidget()->winId(), TQString::fromLatin1("irc_event"), message
+			Kopete::UI::Global::mainWidget()->winId(), TQString::tqfromLatin1("irc_event"), message
 		);
 	}
 }
diff --git a/kopete/protocols/irc/ircaccount.h b/kopete/protocols/irc/ircaccount.h
index 0d8fc313..3e5bf304 100644
--- a/kopete/protocols/irc/ircaccount.h
+++ b/kopete/protocols/irc/ircaccount.h
@@ -194,7 +194,7 @@ protected:
 	virtual bool createContact( const TQString &contactId, Kopete::MetaContact *parentContact ) ;
 
 private slots:
-	void engineStatusChanged(KIRC::Engine::Status newStatus);
+	void engineStatusChanged(KIRC::Engine::tqStatus newtqStatus);
 
 	void destroyed(IRCContact *contact);
 
diff --git a/kopete/protocols/irc/ircaddcontactpage.cpp b/kopete/protocols/irc/ircaddcontactpage.cpp
index f6c3f68e..6b19721c 100644
--- a/kopete/protocols/irc/ircaddcontactpage.cpp
+++ b/kopete/protocols/irc/ircaddcontactpage.cpp
@@ -23,7 +23,7 @@
 
 #include "ircaccount.h"
 
-#include <layout.h>
+#include <tqlayout.h>
 #include <tqlineedit.h>
 #include <tqframe.h>
 #include <tqtabwidget.h>
diff --git a/kopete/protocols/irc/ircchannelcontact.cpp b/kopete/protocols/irc/ircchannelcontact.cpp
index 94d67d3a..45121c34 100644
--- a/kopete/protocols/irc/ircchannelcontact.cpp
+++ b/kopete/protocols/irc/ircchannelcontact.cpp
@@ -66,7 +66,7 @@ IRCChannelContact::IRCChannelContact(IRCContactManager *contactManager, const TQ
 	actionModeI = new KToggleAction(i18n("&Invite Only"), 0, this, TQT_SLOT(slotModeChanged()), this );
 	actionHomePage = 0L;
 
-	updateStatus();
+	updatetqStatus();
 }
 
 IRCChannelContact::~IRCChannelContact()
@@ -77,10 +77,10 @@ void IRCChannelContact::slotUpdateInfo()
 {
 	/** This woudl be nice, but it generates server errors too often
 
-	if( !manager(Kopete::Contact::CannotCreate) && onlineStatus() == m_protocol->m_ChannelStatusOnline )
-		kircEngine()->writeMessage( TQString::fromLatin1("LIST %1").arg(m_nickName) );
+	if( !manager(Kopete::Contact::CannotCreate) && onlinetqStatus() == m_protocol->m_ChannelStatusOnline )
+		kircEngine()->writeMessage( TQString::tqfromLatin1("LIST %1").tqarg(m_nickName) );
 	else
-		setProperty( TQString::fromLatin1("channelMembers"), i18n("Members"), manager()->members().count() );
+		setProperty( TQString::tqfromLatin1("channelMembers"), i18n("Members"), manager()->members().count() );
 
 	*/
 	KIRC::Engine *engine = kircEngine();
@@ -88,7 +88,7 @@ void IRCChannelContact::slotUpdateInfo()
 	if (manager(Kopete::Contact::CannotCreate))
 	{
 		setProperty(m_protocol->propChannelMembers, manager()->members().count());
-		engine->writeMessage(TQString::fromLatin1("WHO %1").arg(m_nickName));
+		engine->writeMessage(TQString::tqfromLatin1("WHO %1").tqarg(m_nickName));
 	}
 	else
 	{
@@ -102,7 +102,7 @@ void IRCChannelContact::slotUpdateInfo()
 void IRCChannelContact::slotChannelListed( const TQString &channel, uint members, const TQString &topic )
 {
 	if (!manager(Kopete::Contact::CannotCreate) &&
-		onlineStatus() == m_protocol->m_ChannelStatusOnline &&
+		onlinetqStatus() == m_protocol->m_ChannelStatusOnline &&
 		channel.lower() == m_nickName.lower())
 	{
 		mTopic = topic;
@@ -126,9 +126,9 @@ void IRCChannelContact::toggleOperatorActions(bool enabled)
 	actionModeI->setEnabled(enabled);
 }
 
-void IRCChannelContact::slotOnlineStatusChanged(Kopete::Contact *c, const Kopete::OnlineStatus &status, const Kopete::OnlineStatus &oldStatus)
+void IRCChannelContact::slotOnlineStatusChanged(Kopete::Contact *c, const Kopete::OnlineStatus &status, const Kopete::OnlineStatus &oldtqStatus)
 {
-	Q_UNUSED(oldStatus);
+	Q_UNUSED(oldtqStatus);
 
 	if (c == account()->myself()) {
 		if (status.internalStatus() & IRCProtocol::Operator) { 
@@ -141,9 +141,9 @@ void IRCChannelContact::slotOnlineStatusChanged(Kopete::Contact *c, const Kopete
 	}
 }
 
-void IRCChannelContact::updateStatus()
+void IRCChannelContact::updatetqStatus()
 {
-	KIRC::Engine::Status status = kircEngine()->status();
+	KIRC::Engine::tqStatus status = kircEngine()->status();
 	switch (status)
 	{
 		case KIRC::Engine::Idle:
@@ -251,7 +251,7 @@ void IRCChannelContact::slotAddNicknames()
 		else if( firstChar == '+')
 			status = m_protocol->m_UserStatusVoice;
 		else
-			status = user->onlineStatus();
+			status = user->onlinetqStatus();
 
 		if( user != account->mySelf() )
 			manager()->addContact(user , status, true);
@@ -272,12 +272,12 @@ void IRCChannelContact::channelTopic(const TQString &topic)
 
 	if (mTopic.isEmpty()) {
 		Kopete::Message msg((Kopete::Contact*)this, mMyself,
-				i18n("Topic for %1 is set empty.").arg(m_nickName),
+				i18n("Topic for %1 is set empty.").tqarg(m_nickName),
 				Kopete::Message::Internal, Kopete::Message::RichText, CHAT_VIEW);
 		appendMessage(msg);
 	} else {
 		Kopete::Message msg((Kopete::Contact*)this, mMyself,
-				i18n("Topic for %1 is %2").arg(m_nickName).arg(mTopic),
+				i18n("Topic for %1 is %2").tqarg(m_nickName).tqarg(mTopic),
 				Kopete::Message::Internal, Kopete::Message::RichText, CHAT_VIEW);
 		appendMessage(msg);
 	}
@@ -292,7 +292,7 @@ void IRCChannelContact::channelHomePage(const TQString &url)
 void IRCChannelContact::join()
 {
 	if (!manager(Kopete::Contact::CannotCreate) &&
-		onlineStatus().status() == Kopete::OnlineStatus::Online)
+		onlinetqStatus().status() == Kopete::OnlineStatus::Online)
 	{
 		kdDebug() << k_funcinfo << "My nickname:" << m_nickName << endl;
 		kdDebug() << k_funcinfo << "My manager:" << manager(Kopete::Contact::CannotCreate) << endl;
@@ -362,7 +362,7 @@ void IRCChannelContact::userJoinedChannel(const TQString &nickname)
 			kdDebug() << k_funcinfo << "My view:" << manager(Kopete::Contact::CannotCreate)->view(false) << endl;
 
 		Kopete::Message msg((Kopete::Contact *)this, mMyself,
-			i18n("You have joined channel %1").arg(m_nickName),
+			i18n("You have joined channel %1").tqarg(m_nickName),
 			Kopete::Message::Internal, Kopete::Message::PlainText,
 			CHAT_VIEW);
 		msg.setImportance( Kopete::Message::Low); //set the importance manualy to low
@@ -378,7 +378,7 @@ void IRCChannelContact::userJoinedChannel(const TQString &nickname)
 		contact->setOnlineStatus( m_protocol->m_UserStatusOnline );
 		manager()->addContact((Kopete::Contact *)contact, true);
 		Kopete::Message msg((Kopete::Contact *)this, mMyself,
-			i18n("User <b>%1</b> joined channel %2").arg(nickname).arg(m_nickName),
+			i18n("User <b>%1</b> joined channel %2").tqarg(nickname).tqarg(m_nickName),
 			Kopete::Message::Internal, Kopete::Message::RichText, CHAT_VIEW);
 		msg.setImportance( Kopete::Message::Low); //set the importance manualy to low
 		manager()->appendMessage(msg);
@@ -413,9 +413,9 @@ void IRCChannelContact::userKicked(const TQString &nick, const TQString &nickKic
 			TQString r;
 
 			if ((reason != nick) && (reason != nickKicked)) {
-				r = i18n( "%1 was kicked by %2. Reason: %3" ).arg(nickKicked, nick, reason);
+				r = i18n( "%1 was kicked by %2. Reason: %3" ).tqarg(nickKicked, nick, reason);
 			} else {
-				r = i18n( "%1 was kicked by %2." ).arg(nickKicked, nick);
+				r = i18n( "%1 was kicked by %2." ).tqarg(nickKicked, nick);
 			}
 
 			manager()->removeContact( c, r );
@@ -434,9 +434,9 @@ void IRCChannelContact::userKicked(const TQString &nick, const TQString &nickKic
 		TQString r;
 
 		if ((reason != nick) && (reason != nickKicked)) {
-			r = i18n( "You were kicked from %1 by %2. Reason: %3" ).arg(m_nickName, nickKicked, reason);
+			r = i18n( "You were kicked from %1 by %2. Reason: %3" ).tqarg(m_nickName, nickKicked, reason);
 		} else {
-			r = i18n( "You were kicked from %1 by %2." ).arg(m_nickName, nickKicked);
+			r = i18n( "You were kicked from %1 by %2." ).tqarg(m_nickName, nickKicked);
 		}
 
 		KMessageBox::error(Kopete::UI::Global::mainWidget(), r, i18n("IRC Plugin"));
@@ -468,7 +468,7 @@ void IRCChannelContact::setTopic(const TQString &topic)
 		else
 		{
 			Kopete::Message msg(account->myServer(), manager()->members(),
-				i18n("You must be a channel operator on %1 to do that.").arg(m_nickName),
+				i18n("You must be a channel operator on %1 to do that.").tqarg(m_nickName),
 				Kopete::Message::Internal, Kopete::Message::PlainText, CHAT_VIEW);
 			manager()->appendMessage(msg);
 		}
@@ -483,7 +483,7 @@ void IRCChannelContact::topicChanged(const TQString &nick, const TQString &newto
 	setProperty( m_protocol->propChannelTopic, mTopic );
 	manager()->setDisplayName( caption() );
 	Kopete::Message msg(account->myServer(), mMyself,
-		i18n("%1 has changed the topic to: %2").arg(nick).arg(newtopic),
+		i18n("%1 has changed the topic to: %2").tqarg(nick).tqarg(newtopic),
 		Kopete::Message::Internal, Kopete::Message::RichText, CHAT_VIEW);
 	msg.setImportance(Kopete::Message::Low); //set the importance manualy to low
 	appendMessage(msg);
@@ -494,7 +494,7 @@ void IRCChannelContact::topicUser(const TQString &nick, const TQDateTime &time)
 	IRCAccount *account = ircAccount();
 
 	Kopete::Message msg(account->myServer(), mMyself,
-		i18n("Topic set by %1 at %2").arg(nick).arg(
+		i18n("Topic set by %1 at %2").tqarg(nick).tqarg(
 			KGlobal::locale()->formatDateTime(time, true)
 	), Kopete::Message::Internal, Kopete::Message::PlainText, CHAT_VIEW);
 	msg.setImportance(Kopete::Message::Low); //set the importance manualy to low
@@ -503,7 +503,7 @@ void IRCChannelContact::topicUser(const TQString &nick, const TQDateTime &time)
 
 void IRCChannelContact::incomingModeChange( const TQString &nick, const TQString &mode )
 {
-	Kopete::Message msg(this, mMyself, i18n("%1 sets mode %2 on %3").arg(nick).arg(mode).arg(m_nickName), Kopete::Message::Internal, Kopete::Message::PlainText, CHAT_VIEW);
+	Kopete::Message msg(this, mMyself, i18n("%1 sets mode %2 on %3").tqarg(nick).tqarg(mode).tqarg(m_nickName), Kopete::Message::Internal, Kopete::Message::PlainText, CHAT_VIEW);
 	msg.setImportance( Kopete::Message::Low); //set the importance manualy to low
 	appendMessage(msg);
 
@@ -564,7 +564,7 @@ void IRCChannelContact::failedChanBanned()
 {
 	manager()->deleteLater();
 	KMessageBox::error( Kopete::UI::Global::mainWidget(),
-		i18n("<qt>You can not join %1 because you have been banned.</qt>").arg(m_nickName),
+		i18n("<qt>You can not join %1 because you have been banned.</qt>").tqarg(m_nickName),
 		i18n("IRC Plugin") );
 }
 
@@ -572,14 +572,14 @@ void IRCChannelContact::failedChanInvite()
 {
 	manager()->deleteLater();
 	KMessageBox::error( Kopete::UI::Global::mainWidget(),
-		i18n("<qt>You can not join %1 because it is set to invite only, and no one has invited you.</qt>").arg(m_nickName), i18n("IRC Plugin") );
+		i18n("<qt>You can not join %1 because it is set to invite only, and no one has invited you.</qt>").tqarg(m_nickName), i18n("IRC Plugin") );
 }
 
 void IRCChannelContact::failedChanFull()
 {
 	manager()->deleteLater();
 	KMessageBox::error( Kopete::UI::Global::mainWidget(),
-		i18n("<qt>You can not join %1 because it has reached its user limit.</qt>").arg(m_nickName),
+		i18n("<qt>You can not join %1 because it has reached its user limit.</qt>").tqarg(m_nickName),
 		i18n("IRC Plugin") );
 }
 
@@ -587,7 +587,7 @@ void IRCChannelContact::failedChankey()
 {
 	bool ok;
 	TQString diaPassword = KInputDialog::getText( i18n( "IRC Plugin" ),
-		i18n( "Please enter key for channel %1: ").arg(m_nickName),
+		i18n( "Please enter key for channel %1: ").tqarg(m_nickName),
 		TQString(),
 		&ok );
 
@@ -636,9 +636,9 @@ void IRCChannelContact::toggleMode( TQChar mode, bool enabled, bool update )
 		if( modeMap[mode] != enabled )
 		{
 			if( enabled )
-				setMode( TQString::fromLatin1("+") + mode );
+				setMode( TQString::tqfromLatin1("+") + mode );
 			else
-				setMode( TQString::fromLatin1("-") + mode );
+				setMode( TQString::tqfromLatin1("-") + mode );
 		}
 	}
 
@@ -717,9 +717,9 @@ void IRCChannelContact::slotHomepage()
 
 const TQString IRCChannelContact::caption() const
 {
-	TQString cap = TQString::fromLatin1("%1 @ %2").arg(m_nickName).arg(kircEngine()->currentHost());
+	TQString cap = TQString::tqfromLatin1("%1 @ %2").tqarg(m_nickName).tqarg(kircEngine()->currentHost());
 	if(!mTopic.isEmpty())
-		cap.append( TQString::fromLatin1(" - %1").arg(Kopete::Message::unescape(mTopic)) );
+		cap.append( TQString::tqfromLatin1(" - %1").tqarg(Kopete::Message::unescape(mTopic)) );
 
 	return cap;
 }
diff --git a/kopete/protocols/irc/ircchannelcontact.h b/kopete/protocols/irc/ircchannelcontact.h
index 7906e0d1..67fa46c9 100644
--- a/kopete/protocols/irc/ircchannelcontact.h
+++ b/kopete/protocols/irc/ircchannelcontact.h
@@ -96,7 +96,7 @@ public:
 	void newAction(const TQString &from, const TQString &action);
 
 public slots:
-	void updateStatus();
+	void updatetqStatus();
 
 	/**
 	 * Sets the topic of this channel
@@ -128,7 +128,7 @@ private slots:
 	void slotUpdateInfo();
 	void slotHomepage();
 	void slotChannelListed(const TQString &channel, uint members, const TQString &topic);
-	void slotOnlineStatusChanged(Kopete::Contact *c, const Kopete::OnlineStatus &status, const Kopete::OnlineStatus &oldStatus);
+	void slotOnlineStatusChanged(Kopete::Contact *c, const Kopete::OnlineStatus &status, const Kopete::OnlineStatus &oldtqStatus);
 
 private:
 	KAction *actionJoin;
diff --git a/kopete/protocols/irc/irccontact.cpp b/kopete/protocols/irc/irccontact.cpp
index 1ed783e1..7df5894c 100644
--- a/kopete/protocols/irc/irccontact.cpp
+++ b/kopete/protocols/irc/irccontact.cpp
@@ -22,7 +22,7 @@
 #include <tqregexp.h>
 
 #include <tqtimer.h>
-#include <textcodec.h>
+#include <tqtextcodec.h>
 
 #include "ircaccount.h"
 #include "kopeteglobal.h"
@@ -67,8 +67,8 @@ IRCContact::IRCContact(IRCContactManager *contactManager, const TQString &nick,
 	TQObject::connect(engine, TQT_SIGNAL(incomingQuitIRC(const TQString &, const TQString &)),
 			this, TQT_SLOT( slotUserDisconnected(const TQString&, const TQString&)));
 
-	TQObject::connect(engine, TQT_SIGNAL(statusChanged(KIRC::Engine::Status)),
-			this, TQT_SLOT(updateStatus()));
+	TQObject::connect(engine, TQT_SIGNAL(statusChanged(KIRC::Engine::tqStatus)),
+			this, TQT_SLOT(updatetqStatus()));
 
 	engine->setCodec( m_nickName, codec() );
 }
@@ -94,8 +94,8 @@ KIRC::Engine *IRCContact::kircEngine() const
 
 bool IRCContact::isReachable()
 {
-	if (onlineStatus().status() != Kopete::OnlineStatus::Offline &&
-		onlineStatus().status() != Kopete::OnlineStatus::Unknown)
+	if (onlinetqStatus().status() != Kopete::OnlineStatus::Offline &&
+		onlinetqStatus().status() != Kopete::OnlineStatus::Unknown)
 		return true;
 
 	return false;
@@ -111,7 +111,7 @@ const TQString IRCContact::formatedName() const
 	return TQString();
 }
 */
-void IRCContact::updateStatus()
+void IRCContact::updatetqStatus()
 {
 }
 
@@ -122,12 +122,12 @@ void IRCContact::privateMessage(IRCContact *, IRCContact *, const TQString &)
 void IRCContact::setCodec(const TQTextCodec *codec)
 {
 	kircEngine()->setCodec(m_nickName, codec);
-	metaContact()->setPluginData(m_protocol, TQString::fromLatin1("Codec"), TQString::number(codec->mibEnum()));
+	metaContact()->setPluginData(m_protocol, TQString::tqfromLatin1("Codec"), TQString::number(codec->mibEnum()));
 }
 
 const TQTextCodec *IRCContact::codec()
 {
-	TQString codecId = metaContact()->pluginData(m_protocol, TQString::fromLatin1("Codec"));
+	TQString codecId = metaContact()->pluginData(m_protocol, TQString::tqfromLatin1("Codec"));
 	TQTextCodec *codec = ircAccount()->codec();
 
 	if( !codecId.isEmpty() )
@@ -186,7 +186,7 @@ void IRCContact::slotUserDisconnected(const TQString &user, const TQString &reas
 		Kopete::Contact *c = locateUser( nickname );
 		if ( c )
 		{
-			m_chatSession->removeContact(c, i18n("Quit: \"%1\" ").arg(reason), Kopete::Message::RichText);
+			m_chatSession->removeContact(c, i18n("Quit: \"%1\" ").tqarg(reason), Kopete::Message::RichText);
 			c->setOnlineStatus(m_protocol->m_UserStatusOffline);
 		}
 	}
@@ -229,9 +229,9 @@ void IRCContact::slotSendMsg(Kopete::Message &message, Kopete::ChatSession *)
 	// Two-liner in color:
 	//   <span style="color:#403897">Hello<br />World</span>
 
-	if (htmlString.find(TQString::fromLatin1("</span")) > -1)
+	if (htmlString.find(TQString::tqfromLatin1("</span")) > -1)
 	{
-		TQRegExp findTags( TQString::fromLatin1("<span style=\"(.*)\">(.*)</span>") );
+		TQRegExp findTags( TQString::tqfromLatin1("<span style=\"(.*)\">(.*)</span>") );
 		findTags.setMinimal( true );
 		int pos = 0;
 
@@ -249,19 +249,19 @@ void IRCContact::slotSendMsg(Kopete::Message &message, Kopete::ChatSession *)
 					TQString attribute = (*attrPair).section(':',0,0);
 					TQString value = (*attrPair).section(':',1);
 
-					if( attribute == TQString::fromLatin1("color") )
+					if( attribute == TQString::tqfromLatin1("color") )
 					{
 						int ircColor = KSParser::colorForHTML( value );
 						if( ircColor > -1 )
 							replacement.prepend( TQString( TQChar(0x03) ).append( TQString::number(ircColor) ) ).append( TQChar( 0x03 ) );
 					}
-					else if( attribute == TQString::fromLatin1("font-weight") &&
-					             value == TQString::fromLatin1("600") ) {
+					else if( attribute == TQString::tqfromLatin1("font-weight") &&
+					             value == TQString::tqfromLatin1("600") ) {
 						// Bolding
 						replacement.prepend( TQChar(0x02) ).append( TQChar(0x02) );
 					}
-					else if( attribute == TQString::fromLatin1("text-decoration") &&
-					             value == TQString::fromLatin1("underline") ) {
+					else if( attribute == TQString::tqfromLatin1("text-decoration") &&
+					             value == TQString::tqfromLatin1("underline") ) {
 						replacement.prepend( TQChar(31) ).append( TQChar(31) );
 					}
 				}
diff --git a/kopete/protocols/irc/irccontact.h b/kopete/protocols/irc/irccontact.h
index a415929d..823f23ae 100644
--- a/kopete/protocols/irc/irccontact.h
+++ b/kopete/protocols/irc/irccontact.h
@@ -121,7 +121,7 @@ signals:
 
 public slots:
 	void setCodec( const TQTextCodec *codec );
-	virtual void updateStatus();
+	virtual void updatetqStatus();
 
 protected slots:
 	virtual void slotSendMsg(Kopete::Message &message, Kopete::ChatSession *);
diff --git a/kopete/protocols/irc/ircprotocol.cpp b/kopete/protocols/irc/ircprotocol.cpp
index a8b39299..b60f5a58 100644
--- a/kopete/protocols/irc/ircprotocol.cpp
+++ b/kopete/protocols/irc/ircprotocol.cpp
@@ -72,7 +72,7 @@ IRCProtocol *IRCProtocol::s_protocol = 0L;
 
 IRCProtocolHandler::IRCProtocolHandler() : Kopete::MimeTypeHandler( false )
 {
-	registerAsProtocolHandler( TQString::fromLatin1("irc") );
+	registerAsProtocolHandler( TQString::tqfromLatin1("irc") );
 }
 
 void IRCProtocolHandler::handleURL( const KURL &url ) const
@@ -90,7 +90,7 @@ void IRCProtocolHandler::handleURL( const KURL &url ) const
 		return;
 
 	KUser user( getuid() );
-	TQString accountId = TQString::fromLatin1("%1@%2:%3").arg(
+	TQString accountId = TQString::tqfromLatin1("%1@%2:%3").tqarg(
 		user.loginName(),
 		url.host(),
 		TQString::number(port)
@@ -149,141 +149,141 @@ IRCProtocol::IRCProtocol( TQObject *parent, const char *name, const TQStringList
 	m_StatusUnknown(Kopete::OnlineStatus::Unknown,
 			999, this, 999, "status_unknown", i18n("Status not available")),
 
-	propChannelTopic(TQString::fromLatin1("channelTopic"), i18n("Topic"), TQString(), false, true ),
-	propChannelMembers(TQString::fromLatin1("channelMembers"), i18n("Members")),
-	propHomepage(TQString::fromLatin1("homePage"), i18n("Home Page")),
+	propChannelTopic(TQString::tqfromLatin1("channelTopic"), i18n("Topic"), TQString(), false, true ),
+	propChannelMembers(TQString::tqfromLatin1("channelMembers"), i18n("Members")),
+	propHomepage(TQString::tqfromLatin1("homePage"), i18n("Home Page")),
 	propLastSeen(Kopete::Global::Properties::self()->lastSeen()),
-	propUserInfo(TQString::fromLatin1("userInfo"), i18n("IRC User")),
-	propServer(TQString::fromLatin1("ircServer"), i18n("IRC Server")),
-	propChannels( TQString::fromLatin1("ircChannels"), i18n("IRC Channels")),
-	propHops(TQString::fromLatin1("ircHops"), i18n("IRC Hops")),
-	propFullName(TQString::fromLatin1("FormattedName"), i18n("Full Name")),
-	propIsIdentified(TQString::fromLatin1("identifiedUser"), i18n("User Is Authenticated"))
+	propUserInfo(TQString::tqfromLatin1("userInfo"), i18n("IRC User")),
+	propServer(TQString::tqfromLatin1("ircServer"), i18n("IRC Server")),
+	propChannels( TQString::tqfromLatin1("ircChannels"), i18n("IRC Channels")),
+	propHops(TQString::tqfromLatin1("ircHops"), i18n("IRC Hops")),
+	propFullName(TQString::tqfromLatin1("FormattedName"), i18n("Full Name")),
+	propIsIdentified(TQString::tqfromLatin1("identifiedUser"), i18n("User Is Authenticated"))
 {
 //	kdDebug(14120) << k_funcinfo << endl;
 
 	s_protocol = this;
 
-	//m_status = m_unknownStatus = m_Unknown;
+	//m_status = m_unknowntqStatus = m_Unknown;
 
 	addAddressBookField("messaging/irc", Kopete::Plugin::MakeIndexField);
 
-	Kopete::CommandHandler::commandHandler()->registerCommand( this, TQString::fromLatin1("raw"),
+	Kopete::CommandHandler::commandHandler()->registerCommand( this, TQString::tqfromLatin1("raw"),
 		TQT_SLOT( slotRawCommand( const TQString &, Kopete::ChatSession*) ),
 		i18n("USAGE: /raw <text> - Sends the text in raw form to the server."), 1 );
 
-	Kopete::CommandHandler::commandHandler()->registerCommand( this, TQString::fromLatin1("quote"),
+	Kopete::CommandHandler::commandHandler()->registerCommand( this, TQString::tqfromLatin1("quote"),
 		TQT_SLOT( slotQuoteCommand( const TQString &, Kopete::ChatSession*) ),
 		i18n("USAGE: /quote <text> - Sends the text in quoted form to the server."), 1 );
 
-	Kopete::CommandHandler::commandHandler()->registerCommand( this, TQString::fromLatin1("ctcp"),
+	Kopete::CommandHandler::commandHandler()->registerCommand( this, TQString::tqfromLatin1("ctcp"),
 		TQT_SLOT( slotCtcpCommand( const TQString &, Kopete::ChatSession*) ),
 		i18n("USAGE: /ctcp <nick> <message> - Send the CTCP message to nick<action>."), 2 );
 
-	Kopete::CommandHandler::commandHandler()->registerCommand( this, TQString::fromLatin1("ping"),
+	Kopete::CommandHandler::commandHandler()->registerCommand( this, TQString::tqfromLatin1("ping"),
 		TQT_SLOT( slotPingCommand( const TQString &, Kopete::ChatSession*) ),
 		i18n("USAGE: /ping <nickname> - Alias for /CTCP <nickname> PING."), 1, 1 );
 
-	Kopete::CommandHandler::commandHandler()->registerCommand( this, TQString::fromLatin1("motd"),
+	Kopete::CommandHandler::commandHandler()->registerCommand( this, TQString::tqfromLatin1("motd"),
 		TQT_SLOT( slotMotdCommand( const TQString &, Kopete::ChatSession*) ),
 		i18n("USAGE: /motd [<server>] - Shows the message of the day for the current or the given server.") );
 
-	Kopete::CommandHandler::commandHandler()->registerCommand( this, TQString::fromLatin1("list"),
+	Kopete::CommandHandler::commandHandler()->registerCommand( this, TQString::tqfromLatin1("list"),
 		TQT_SLOT( slotListCommand( const TQString &, Kopete::ChatSession*) ),
 		i18n("USAGE: /list - List the public channels on the server.") );
 
-	Kopete::CommandHandler::commandHandler()->registerCommand( this, TQString::fromLatin1("join"),
+	Kopete::CommandHandler::commandHandler()->registerCommand( this, TQString::tqfromLatin1("join"),
 		TQT_SLOT( slotJoinCommand( const TQString &, Kopete::ChatSession*) ),
 		i18n("USAGE: /join <#channel 1> [<password>] - Joins the specified channel."), 1, 2 );
 
-	Kopete::CommandHandler::commandHandler()->registerCommand( this, TQString::fromLatin1("topic"),
+	Kopete::CommandHandler::commandHandler()->registerCommand( this, TQString::tqfromLatin1("topic"),
 		TQT_SLOT( slotTopicCommand( const TQString &, Kopete::ChatSession*) ),
 		i18n("USAGE: /topic [<topic>] - Sets and/or displays the topic for the active channel.") );
 
 	//FIXME: Update help text
-	Kopete::CommandHandler::commandHandler()->registerCommand( this, TQString::fromLatin1("whois"),
+	Kopete::CommandHandler::commandHandler()->registerCommand( this, TQString::tqfromLatin1("whois"),
 		TQT_SLOT( slotWhoisCommand( const TQString &, Kopete::ChatSession*) ),
 		i18n("USAGE: /whois <nickname> - Display whois info on this user."), 1 );
 
-	Kopete::CommandHandler::commandHandler()->registerCommand( this, TQString::fromLatin1("whowas"),
+	Kopete::CommandHandler::commandHandler()->registerCommand( this, TQString::tqfromLatin1("whowas"),
 		TQT_SLOT( slotWhoWasCommand( const TQString &, Kopete::ChatSession*) ),
 		i18n("USAGE: /whowas <nickname> - Display whowas info on this user."), 1, 1 );
 
-	Kopete::CommandHandler::commandHandler()->registerCommand( this, TQString::fromLatin1("who"),
+	Kopete::CommandHandler::commandHandler()->registerCommand( this, TQString::tqfromLatin1("who"),
 		TQT_SLOT( slotWhoCommand( const TQString &, Kopete::ChatSession*) ),
 		i18n("USAGE: /who <nickname|channel> - Display who info on this user/channel."), 1, 1 );
 
-	Kopete::CommandHandler::commandHandler()->registerCommand( this, TQString::fromLatin1("query"),
+	Kopete::CommandHandler::commandHandler()->registerCommand( this, TQString::tqfromLatin1("query"),
 		TQT_SLOT( slotQueryCommand( const TQString &, Kopete::ChatSession*) ),
 		i18n("USAGE: /query <nickname> [<message>] - Open a private chat with this user."), 1 );
 
-	Kopete::CommandHandler::commandHandler()->registerCommand( this, TQString::fromLatin1("mode"),
+	Kopete::CommandHandler::commandHandler()->registerCommand( this, TQString::tqfromLatin1("mode"),
 		TQT_SLOT( slotModeCommand( const TQString &, Kopete::ChatSession*) ),
 		i18n("USAGE: /mode <channel> <modes> - Set modes on the given channel."), 2 );
 
-	Kopete::CommandHandler::commandHandler()->registerCommand( this, TQString::fromLatin1("nick"),
+	Kopete::CommandHandler::commandHandler()->registerCommand( this, TQString::tqfromLatin1("nick"),
 		TQT_SLOT( slotNickCommand( const TQString &, Kopete::ChatSession*) ),
 		i18n("USAGE: /nick <nickname> - Change your nickname to the given one."), 1, 1 );
 
-	Kopete::CommandHandler::commandHandler()->registerCommand( this, TQString::fromLatin1("me"),
+	Kopete::CommandHandler::commandHandler()->registerCommand( this, TQString::tqfromLatin1("me"),
 		TQT_SLOT( slotMeCommand( const TQString &, Kopete::ChatSession*) ),
 		i18n("USAGE: /me <action> - Do something."), 1 );
 
-	Kopete::CommandHandler::commandHandler()->registerCommand( this, TQString::fromLatin1("ame"),
+	Kopete::CommandHandler::commandHandler()->registerCommand( this, TQString::tqfromLatin1("ame"),
 		TQT_SLOT( slotAllMeCommand( const TQString &, Kopete::ChatSession*) ),
 		i18n("USAGE: /ame <action> - Do something in every open chat."), 1 );
 
-	Kopete::CommandHandler::commandHandler()->registerCommand( this, TQString::fromLatin1("kick"),
+	Kopete::CommandHandler::commandHandler()->registerCommand( this, TQString::tqfromLatin1("kick"),
 		TQT_SLOT( slotKickCommand( const TQString &, Kopete::ChatSession*) ),
 		i18n("USAGE: /kick <nickname> [<reason>] - Kick someone from the channel (requires operator status).")
 		, 1 );
 
-	Kopete::CommandHandler::commandHandler()->registerCommand( this, TQString::fromLatin1("ban"),
+	Kopete::CommandHandler::commandHandler()->registerCommand( this, TQString::tqfromLatin1("ban"),
 		TQT_SLOT( slotBanCommand( const TQString &, Kopete::ChatSession*) ),
 		i18n("USAGE: /ban <mask> - Add someone to this channel's ban list. (requires operator status)."),
 		1, 1 );
 
-	Kopete::CommandHandler::commandHandler()->registerAlias( this, TQString::fromLatin1("bannick"),
-		TQString::fromLatin1("ban %1!*@*"),
+	Kopete::CommandHandler::commandHandler()->registerAlias( this, TQString::tqfromLatin1("bannick"),
+		TQString::tqfromLatin1("ban %1!*@*"),
 		i18n("USAGE: /bannick <nickname> - Add someone to this channel's ban list. Uses the hostmask nickname!*@* (requires operator status)."), Kopete::CommandHandler::SystemAlias, 1, 1 );
 
-	Kopete::CommandHandler::commandHandler()->registerCommand( this, TQString::fromLatin1("op"),
+	Kopete::CommandHandler::commandHandler()->registerCommand( this, TQString::tqfromLatin1("op"),
 		TQT_SLOT( slotOpCommand( const TQString &, Kopete::ChatSession*) ),
 		i18n("USAGE: /op <nickname 1> [<nickname 2> <...>] - Give channel operator status to someone (requires operator status)."),
 		1 );
 
-	Kopete::CommandHandler::commandHandler()->registerCommand( this, TQString::fromLatin1("deop"),
+	Kopete::CommandHandler::commandHandler()->registerCommand( this, TQString::tqfromLatin1("deop"),
 		TQT_SLOT( slotDeopCommand( const TQString &, Kopete::ChatSession*) ),
 		i18n("USAGE: /deop <nickname> [<nickname 2> <...>]- Remove channel operator status from someone (requires operator status)."), 1 );
 
-	Kopete::CommandHandler::commandHandler()->registerCommand( this, TQString::fromLatin1("voice"),
+	Kopete::CommandHandler::commandHandler()->registerCommand( this, TQString::tqfromLatin1("voice"),
 		TQT_SLOT( slotVoiceCommand( const TQString &, Kopete::ChatSession*) ),
 		i18n("USAGE: /voice <nickname> [<nickname 2> <...>]- Give channel voice status to someone (requires operator status)."),
 		1);
 
-	Kopete::CommandHandler::commandHandler()->registerCommand( this, TQString::fromLatin1("devoice"),
+	Kopete::CommandHandler::commandHandler()->registerCommand( this, TQString::tqfromLatin1("devoice"),
 		TQT_SLOT( slotDevoiceCommand( const TQString &, Kopete::ChatSession*) ),
 		i18n("USAGE: /devoice <nickname> [<nickname 2> <...>]- Remove channel voice status from someone (requires operator status)."), 1 );
 
-	Kopete::CommandHandler::commandHandler()->registerCommand( this, TQString::fromLatin1("quit"),
+	Kopete::CommandHandler::commandHandler()->registerCommand( this, TQString::tqfromLatin1("quit"),
 		TQT_SLOT( slotQuitCommand( const TQString &, Kopete::ChatSession*) ),
 		i18n("USAGE: /quit [<reason>] - Disconnect from IRC, optionally leaving a message.") );
 
-	Kopete::CommandHandler::commandHandler()->registerCommand( this, TQString::fromLatin1("part"),
+	Kopete::CommandHandler::commandHandler()->registerCommand( this, TQString::tqfromLatin1("part"),
 		TQT_SLOT( slotPartCommand( const TQString &, Kopete::ChatSession*) ),
 		i18n("USAGE: /part [<reason>] - Part from a channel, optionally leaving a message.") );
 
-	Kopete::CommandHandler::commandHandler()->registerCommand( this, TQString::fromLatin1("invite"),
+	Kopete::CommandHandler::commandHandler()->registerCommand( this, TQString::tqfromLatin1("invite"),
 		TQT_SLOT( slotInviteCommand( const TQString &, Kopete::ChatSession*) ),
 		i18n("USAGE: /invite <nickname> [<channel>] - Invite a user to join a channel."), 1 );
 
-	Kopete::CommandHandler::commandHandler()->registerAlias( this, TQString::fromLatin1("j"),
-		TQString::fromLatin1("join %1"),
+	Kopete::CommandHandler::commandHandler()->registerAlias( this, TQString::tqfromLatin1("j"),
+		TQString::tqfromLatin1("join %1"),
 		i18n("USAGE: /j <#channel 1> [<password>] - Alias for JOIN."), Kopete::CommandHandler::SystemAlias,
 		1, 2 );
 
-	Kopete::CommandHandler::commandHandler()->registerAlias( this, TQString::fromLatin1("msg"),
-		TQString::fromLatin1("query %s"),
+	Kopete::CommandHandler::commandHandler()->registerAlias( this, TQString::tqfromLatin1("msg"),
+		TQString::tqfromLatin1("query %s"),
 		i18n("USAGE: /msg <nickname> [<message>] - Alias for TQUERY <nickname> <message>."), Kopete::CommandHandler::SystemAlias, 1 );
 
 	TQObject::connect( Kopete::ChatSessionManager::self(), TQT_SIGNAL(aboutToDisplay(Kopete::Message &)),
@@ -313,7 +313,7 @@ IRCProtocol::~IRCProtocol()
 	delete m_protocolHandler;
 }
 
-const Kopete::OnlineStatus IRCProtocol::statusLookup( IRCStatus status ) const
+const Kopete::OnlineStatus IRCProtocol::statusLookup( IRCtqStatus status ) const
 {
 	kdDebug(14120) << k_funcinfo << "Looking up status for " << status << endl;
 
@@ -376,7 +376,7 @@ void IRCProtocol::slotMessageFilter( Kopete::Message &msg )
 		TQString messageText = msg.escapedBody();
 
 		//Add right click for channels, only replace text not in HTML tags
-		messageText.replace( TQRegExp( TQString::fromLatin1("(?![^<]+>)(#[^#\\s]+)(?![^<]+>)") ), TQString::fromLatin1("<span class=\"KopeteLink\" type=\"IRCChannel\">\\1</span>") );
+		messageText.replace( TQRegExp( TQString::tqfromLatin1("(?![^<]+>)(#[^#\\s]+)(?![^<]+>)") ), TQString::tqfromLatin1("<span class=\"KopeteLink\" type=\"IRCChannel\">\\1</span>") );
 
 		msg.setBody( messageText, Kopete::Message::RichText );
 	}
@@ -391,7 +391,7 @@ TQPtrList<KAction> *IRCProtocol::customChatWindowPopupActions( const Kopete::Mes
 	{
 		activeNode = n;
 		activeAccount = static_cast<IRCAccount*>( m.from()->account() );
-		if( e.getAttribute( TQString::fromLatin1("type") ) == TQString::fromLatin1("IRCChannel") )
+		if( e.getAttribute( TQString::tqfromLatin1("type") ) == TQString::tqfromLatin1("IRCChannel") )
 			return activeAccount->contactManager()->findChannel(
 				e.innerText().string() )->customContextMenuActions();
 	}
@@ -512,7 +512,7 @@ void IRCProtocol::slotTopicCommand( const TQString &args, Kopete::ChatSession *m
 		else
 		{
 			static_cast<IRCAccount*>(manager->account())->engine()->
-				writeRawMessage(TQString::fromLatin1("TOPIC %1").arg(chan->nickName()));
+				writeRawMessage(TQString::tqfromLatin1("TOPIC %1").tqarg(chan->nickName()));
 		}
 	}
 	else
@@ -536,7 +536,7 @@ void IRCProtocol::slotJoinCommand( const TQString &arg, Kopete::ChatSession *man
 	{
 		static_cast<IRCAccount*>( manager->account() )->appendMessage(
 			i18n("\"%1\" is an invalid channel. Channels must start with '#', '!', '+', or '&'.")
-			.arg(args[0]), IRCAccount::ErrorReply );
+			.tqarg(args[0]), IRCAccount::ErrorReply );
 	}
 }
 
@@ -556,7 +556,7 @@ void IRCProtocol::slotInviteCommand( const TQString &args, Kopete::ChatSession *
 		{
 			static_cast<IRCAccount*>( manager->account() )->appendMessage(
 				i18n("\"%1\" is an invalid channel. Channels must start with '#', '!', '+', or '&'.")
-				.arg(argsList[1]), IRCAccount::ErrorReply );
+				.tqarg(argsList[1]), IRCAccount::ErrorReply );
 		}
 	}
 	else
@@ -568,7 +568,7 @@ void IRCProtocol::slotInviteCommand( const TQString &args, Kopete::ChatSession *
 	if( c && c->manager()->contactOnlineStatus( manager->myself() ) == m_UserStatusOp )
 	{
 		static_cast<IRCAccount*>( manager->account() )->engine()->writeMessage(
-			TQString::fromLatin1("INVITE %1 %2").arg( argsList[0] ).
+			TQString::tqfromLatin1("INVITE %1 %2").tqarg( argsList[0] ).
 			arg( c->nickName() )
 		);
 	}
@@ -599,7 +599,7 @@ void IRCProtocol::slotQueryCommand( const TQString &args, Kopete::ChatSession *m
 	else
 	{
 		static_cast<IRCAccount*>( manager->account() )->appendMessage(
-			i18n("\"%1\" is an invalid nickname. Nicknames must not start with '#','!','+', or '&'.").arg(user),
+			i18n("\"%1\" is an invalid nickname. Nicknames must not start with '#','!','+', or '&'.").tqarg(user),
 			IRCAccount::ErrorReply );
 	}
 }
@@ -614,7 +614,7 @@ void IRCProtocol::slotWhoCommand( const TQString &args, Kopete::ChatSession *man
 {
 	TQStringList argsList = Kopete::CommandHandler::parseArguments( args );
 	static_cast<IRCAccount*>( manager->account() )->engine()->writeMessage(
-		TQString::fromLatin1("WHO %1").arg( argsList.first() ) );
+		TQString::tqfromLatin1("WHO %1").tqarg( argsList.first() ) );
 	static_cast<IRCAccount*>( manager->account() )->setCurrentCommandSource( manager );
 }
 
@@ -622,7 +622,7 @@ void IRCProtocol::slotWhoWasCommand( const TQString &args, Kopete::ChatSession *
 {
 	TQStringList argsList = Kopete::CommandHandler::parseArguments( args );
 	static_cast<IRCAccount*>( manager->account() )->engine()->writeMessage(
-		TQString::fromLatin1("WHOWAS %1").arg( argsList.first() ) );
+		TQString::tqfromLatin1("WHOWAS %1").tqarg( argsList.first() ) );
 	static_cast<IRCAccount*>( manager->account() )->setCurrentCommandSource( manager );
 }
 
@@ -641,7 +641,7 @@ void IRCProtocol::slotModeCommand(const TQString &args, Kopete::ChatSession *man
 {
 	TQStringList argsList = Kopete::CommandHandler::parseArguments( args );
 	static_cast<IRCAccount*>( manager->account() )->engine()->mode( argsList.front(),
-		args.section( TQRegExp(TQString::fromLatin1("\\s+")), 1 ) );
+		args.section( TQRegExp(TQString::tqfromLatin1("\\s+")), 1 ) );
 }
 
 void IRCProtocol::slotMeCommand(const TQString &args, Kopete::ChatSession *manager)
@@ -668,7 +668,7 @@ void IRCProtocol::slotKickCommand(const TQString &args, Kopete::ChatSession *man
 {
 	if (manager->contactOnlineStatus( manager->myself() ) == m_UserStatusOp)
 	{
-		TQRegExp spaces(TQString::fromLatin1("\\s+"));
+		TQRegExp spaces(TQString::tqfromLatin1("\\s+"));
 		TQString nick = args.section( spaces, 0, 0);
 		TQString reason = args.section( spaces, 1);
 		Kopete::ContactPtrList members = manager->members();
@@ -691,7 +691,7 @@ void IRCProtocol::slotBanCommand( const TQString &args, Kopete::ChatSession *man
 		Kopete::ContactPtrList members = manager->members();
 		IRCChannelContact *chan = static_cast<IRCChannelContact*>( members.first() );
 		if( chan && chan->locateUser( argsList.front() ) )
-			chan->setMode( TQString::fromLatin1("+b %1").arg( argsList.front() ) );
+			chan->setMode( TQString::tqfromLatin1("+b %1").tqarg( argsList.front() ) );
 	}
 	else
 	{
@@ -724,22 +724,22 @@ void IRCProtocol::slotPartCommand( const TQString &args, Kopete::ChatSession *ma
 
 void IRCProtocol::slotOpCommand( const TQString &args, Kopete::ChatSession *manager )
 {
-	simpleModeChange( args, manager, TQString::fromLatin1("+o") );
+	simpleModeChange( args, manager, TQString::tqfromLatin1("+o") );
 }
 
 void IRCProtocol::slotDeopCommand( const TQString &args, Kopete::ChatSession *manager )
 {
-	simpleModeChange( args, manager, TQString::fromLatin1("-o") );
+	simpleModeChange( args, manager, TQString::tqfromLatin1("-o") );
 }
 
 void IRCProtocol::slotVoiceCommand( const TQString &args, Kopete::ChatSession *manager )
 {
-	simpleModeChange( args, manager, TQString::fromLatin1("+v") );
+	simpleModeChange( args, manager, TQString::tqfromLatin1("+v") );
 }
 
 void IRCProtocol::slotDevoiceCommand( const TQString &args, Kopete::ChatSession *manager )
 {
-	simpleModeChange( args, manager, TQString::fromLatin1("-v") );
+	simpleModeChange( args, manager, TQString::tqfromLatin1("-v") );
 }
 
 void IRCProtocol::simpleModeChange( const TQString &args, Kopete::ChatSession *manager, const TQString &mode )
@@ -754,7 +754,7 @@ void IRCProtocol::simpleModeChange( const TQString &args, Kopete::ChatSession *m
 			for( TQStringList::iterator it = argsList.begin(); it != argsList.end(); ++it )
 			{
 				if( chan->locateUser( *it ) )
-					chan->setMode( TQString::fromLatin1("%1 %2").arg( mode ).arg( *it ) );
+					chan->setMode( TQString::tqfromLatin1("%1 %2").tqarg( mode ).tqarg( *it ) );
 			}
 		}
 	}
@@ -770,7 +770,7 @@ void IRCProtocol::editNetworks( const TQString &networkName )
 	if( !netConf )
 	{
 		netConf = new NetworkConfig( Kopete::UI::Global::mainWidget(), "network_config", true );
-		netConf->host->setValidator( new TQRegExpValidator( TQString::fromLatin1("^[\\w-\\.]*$"), TQT_TQOBJECT(netConf) ) );
+		netConf->host->setValidator( new TQRegExpValidator( TQString::tqfromLatin1("^[\\w-\\.]*$"), TQT_TQOBJECT(netConf) ) );
 		netConf->upButton->setIconSet( SmallIconSet( "up" )  );
 		netConf->downButton->setIconSet( SmallIconSet( "down" ) );
 
@@ -827,7 +827,7 @@ void IRCProtocol::slotUpdateNetworkConfig()
 		netConf->hostList->clear();
 
 		for( TQValueList<IRCHost*>::iterator it = net->hosts.begin(); it != net->hosts.end(); ++it )
-			netConf->hostList->insertItem( (*it)->host + TQString::fromLatin1(":") + TQString::number((*it)->port) );
+			netConf->hostList->insertItem( (*it)->host + TQString::tqfromLatin1(":") + TQString::number((*it)->port) );
 
 		// prevent nested event loop crash
 		disconnect( netConf->hostList, TQT_SIGNAL( selectionChanged() ), this, TQT_SLOT( slotUpdateNetworkHostConfig() ) );
@@ -871,7 +871,7 @@ void IRCProtocol::storeCurrentHost()
 
 void IRCProtocol::slotHostPortChanged( int value )
 {
-	TQString entryText = m_uiCurrentHostSelection + TQString::fromLatin1(":") + TQString::number( value );
+	TQString entryText = m_uiCurrentHostSelection + TQString::tqfromLatin1(":") + TQString::number( value );
 	// changeItem causes a take() and insert, and we don't want a selectionChanged() signal that sets all this off again.
 	disconnect( netConf->hostList, TQT_SIGNAL( selectionChanged() ), this, TQT_SLOT( slotUpdateNetworkHostConfig() ) );
 	netConf->hostList->changeItem( entryText, netConf->hostList->currentItem() );
@@ -918,8 +918,8 @@ void IRCProtocol::slotDeleteNetwork()
 	if( KMessageBox::warningContinueCancel(
 		Kopete::UI::Global::mainWidget(), i18n("<qt>Are you sure you want to delete the network <b>%1</b>?<br>"
 		"Any accounts which use this network will have to be modified.</qt>")
-		.arg(network), i18n("Deleting Network"),
-		KGuiItem(i18n("&Delete Network"),"editdelete"), TQString::fromLatin1("AskIRCDeleteNetwork") ) == KMessageBox::Continue )
+		.tqarg(network), i18n("Deleting Network"),
+		KGuiItem(i18n("&Delete Network"),"editdelete"), TQString::tqfromLatin1("AskIRCDeleteNetwork") ) == KMessageBox::Continue )
 	{
 		disconnect( netConf->networkList, TQT_SIGNAL( selectionChanged() ), this, TQT_SLOT( slotUpdateNetworkConfig() ) );
 		disconnect( netConf->hostList, TQT_SIGNAL( selectionChanged() ), this, TQT_SLOT( slotUpdateNetworkHostConfig() ) );
@@ -944,14 +944,14 @@ void IRCProtocol::slotDeleteHost()
 	TQString hostName = netConf->host->text();
 	if ( KMessageBox::warningContinueCancel(
 		Kopete::UI::Global::mainWidget(), i18n("<qt>Are you sure you want to delete the host <b>%1</b>?</qt>")
-		.arg(hostName), i18n("Deleting Host"),
-		KGuiItem(i18n("&Delete Host"),"editdelete"), TQString::fromLatin1("AskIRCDeleteHost")) == KMessageBox::Continue )
+		.tqarg(hostName), i18n("Deleting Host"),
+		KGuiItem(i18n("&Delete Host"),"editdelete"), TQString::tqfromLatin1("AskIRCDeleteHost")) == KMessageBox::Continue )
 	{
 		IRCHost *host = m_hosts[ hostName ];
 		if ( host )
 		{
 			disconnect( netConf->hostList, TQT_SIGNAL( selectionChanged() ), this, TQT_SLOT( slotUpdateNetworkHostConfig() ) );
-			TQString entryText = host->host + TQString::fromLatin1(":") + TQString::number(host->port);
+			TQString entryText = host->host + TQString::tqfromLatin1(":") + TQString::number(host->port);
 			TQListBoxItem * justAdded = netConf->hostList->findItem( entryText );
 			netConf->hostList->removeItem( netConf->hostList->index( justAdded ) );
 			connect( netConf->hostList, TQT_SIGNAL( selectionChanged() ), this, TQT_SLOT( slotUpdateNetworkHostConfig() ) );
@@ -971,12 +971,12 @@ void IRCProtocol::slotNewNetwork()
 	// create a new network struct
 	IRCNetwork *net = new IRCNetwork;
 	// give it the name of 'New Network' (incrementing number if needed)
-	TQString netName = TQString::fromLatin1( "New Network" );
+	TQString netName = TQString::tqfromLatin1( "New Network" );
 	if ( m_networks.find( netName ) )
 	{
 		int newIdx = 1;
 		do {
-			netName = TQString::fromLatin1( "New Network #%1" ).arg( newIdx++ );
+			netName = TQString::tqfromLatin1( "New Network #%1" ).tqarg( newIdx++ );
 		}
 		while ( m_networks.find( netName ) && newIdx < 100 );
 		if ( newIdx == 100 ) // pathological case
@@ -1019,7 +1019,7 @@ void IRCProtocol::slotNewHost()
 		IRCNetwork *net = m_networks[ netConf->networkList->currentText() ];
 		net->hosts.append( host );
 		// add it to the gui
-		TQString entryText = host->host + TQString::fromLatin1(":") + TQString::number(host->port);
+		TQString entryText = host->host + TQString::tqfromLatin1(":") + TQString::number(host->port);
 		netConf->hostList->insertItem( entryText );
 		// select it in the gui
 		TQListBoxItem * justAdded = netConf->hostList->findItem( entryText );
@@ -1203,7 +1203,7 @@ void IRCProtocol::slotMoveServerUp()
 	if( currentPos > 0 )
 	{
 		netConf->hostList->removeItem( currentPos );
-		TQString entryText = selectedHost->host + TQString::fromLatin1(":") + TQString::number( selectedHost->port );
+		TQString entryText = selectedHost->host + TQString::tqfromLatin1(":") + TQString::number( selectedHost->port );
 		netConf->hostList->insertItem( entryText, --currentPos );
 		netConf->hostList->setSelected( currentPos, true );
 	}
@@ -1228,7 +1228,7 @@ void IRCProtocol::slotMoveServerDown()
 	if( currentPos < ( netConf->hostList->count() - 1 ) )
 	{
 		netConf->hostList->removeItem( currentPos );
-		TQString entryText = selectedHost->host + TQString::fromLatin1(":") + TQString::number( selectedHost->port );
+		TQString entryText = selectedHost->host + TQString::tqfromLatin1(":") + TQString::number( selectedHost->port );
 		netConf->hostList->insertItem( entryText, ++currentPos );
 		netConf->hostList->setSelected( currentPos, true );
 	}
diff --git a/kopete/protocols/irc/ircprotocol.h b/kopete/protocols/irc/ircprotocol.h
index 662b7f8a..725f078a 100644
--- a/kopete/protocols/irc/ircprotocol.h
+++ b/kopete/protocols/irc/ircprotocol.h
@@ -56,7 +56,7 @@ class IRCProtocolHandler : public Kopete::MimeTypeHandler
 		void handleURL( const KURL &url ) const;
 };
 
-static const TQString CHAT_VIEW( TQString::fromLatin1("kopete_chatwindow") );
+static const TQString CHAT_VIEW( TQString::tqfromLatin1("kopete_chatwindow") );
 
 /**
  * @author Nick Betcher <nbetcher@kde.org>
@@ -67,7 +67,7 @@ class IRCProtocol : public Kopete::Protocol
   TQ_OBJECT
 
 public:
-	enum IRCStatus
+	enum IRCtqStatus
 	{
 		Offline        = 1,                 //! An offline user.
 		Connecting     = 2,                 //! User that is connecting.
@@ -105,7 +105,7 @@ public:
 	/**
 	 * Maps the given IRC status to Kopete::OnlineStatus.
 	 */
-	const Kopete::OnlineStatus statusLookup( IRCStatus status ) const;
+	const Kopete::OnlineStatus statusLookup( IRCtqStatus status ) const;
 
 	const Kopete::OnlineStatus m_ServerStatusOnline;
 	const Kopete::OnlineStatus m_ServerStatusOffline;
diff --git a/kopete/protocols/irc/ircservercontact.cpp b/kopete/protocols/irc/ircservercontact.cpp
index 5be40dff..9188963f 100644
--- a/kopete/protocols/irc/ircservercontact.cpp
+++ b/kopete/protocols/irc/ircservercontact.cpp
@@ -63,12 +63,12 @@ IRCServerContact::IRCServerContact(IRCContactManager *contactManager, const TQSt
 	TQObject::connect(Kopete::ChatSessionManager::self(), TQT_SIGNAL(viewCreated(KopeteView*)),
 			this, TQT_SLOT(slotViewCreated(KopeteView*)) );
 
-	updateStatus();
+	updatetqStatus();
 }
 
-void IRCServerContact::updateStatus()
+void IRCServerContact::updatetqStatus()
 {
-	KIRC::Engine::Status status = kircEngine()->status();
+	KIRC::Engine::tqStatus status = kircEngine()->status();
 	switch( status )
 	{
 		case KIRC::Engine::Idle:
@@ -92,7 +92,7 @@ void IRCServerContact::updateStatus()
 
 const TQString IRCServerContact::caption() const
 {
-	return i18n("%1 @ %2").arg(ircAccount()->mySelf()->nickName() ).arg(
+	return i18n("%1 @ %2").tqarg(ircAccount()->mySelf()->nickName() ).tqarg(
 		kircEngine()->currentHost().isEmpty() ? ircAccount()->networkName() : kircEngine()->currentHost()
 	);
 }
@@ -147,7 +147,7 @@ void IRCServerContact::slotIncomingNotice( const TQString &orig, const TQString
 		// Prefix missing.
 		// NOTICE AUTH :*** Checking Ident
 
-		ircAccount()->appendMessage(i18n("NOTICE from %1: %2").arg(kircEngine()->currentHost(), notice),
+		ircAccount()->appendMessage(i18n("NOTICE from %1: %2").tqarg(kircEngine()->currentHost(), notice),
 				IRCAccount::NoticeReply);
 
 	} else {
@@ -155,13 +155,13 @@ void IRCServerContact::slotIncomingNotice( const TQString &orig, const TQString
 		// :somenick!~fooobar@somehostname.fi NOTICE foobar :hello
 
 		if (orig.contains('!')) {
-			ircAccount()->appendMessage(i18n("NOTICE from %1 (%2): %3").arg(
+			ircAccount()->appendMessage(i18n("NOTICE from %1 (%2): %3").tqarg(
 						orig.section('!', 0, 0),
 						orig.section('!', 1, 1),
 						notice),
 					IRCAccount::NoticeReply);
 		} else {
-			ircAccount()->appendMessage(i18n("NOTICE from %1: %2").arg(
+			ircAccount()->appendMessage(i18n("NOTICE from %1: %2").tqarg(
 						orig, notice), IRCAccount::NoticeReply);
 		}
 	}
@@ -184,7 +184,7 @@ void IRCServerContact::slotIncomingMotd(const TQString &message)
 
 void IRCServerContact::slotCannotSendToChannel(const TQString &channel, const TQString &message)
 {
-	ircAccount()->appendMessage(TQString::fromLatin1("%1: %2").arg(channel).arg(message), IRCAccount::ErrorReply);
+	ircAccount()->appendMessage(TQString::tqfromLatin1("%1: %2").tqarg(channel).tqarg(message), IRCAccount::ErrorReply);
 }
 
 void IRCServerContact::appendMessage(Kopete::Message &msg)
diff --git a/kopete/protocols/irc/ircservercontact.h b/kopete/protocols/irc/ircservercontact.h
index f5167a9f..b715a65b 100644
--- a/kopete/protocols/irc/ircservercontact.h
+++ b/kopete/protocols/irc/ircservercontact.h
@@ -61,7 +61,7 @@ class IRCServerContact
 		virtual void slotSendMsg(Kopete::Message &message, Kopete::ChatSession *);
 
 	private slots:
-		virtual void updateStatus();
+		virtual void updatetqStatus();
 		void slotViewCreated( KopeteView* );
 		void slotDumpMessages();
 
diff --git a/kopete/protocols/irc/irctransferhandler.cpp b/kopete/protocols/irc/irctransferhandler.cpp
index e579e94a..f4b5af10 100644
--- a/kopete/protocols/irc/irctransferhandler.cpp
+++ b/kopete/protocols/irc/irctransferhandler.cpp
@@ -164,7 +164,7 @@ void IRCTransferHandler::kioresult(KIO::Job *job)
 //			if (t->)
 //				kt->userAbort(i18n("User canceled transfer."));
 //			else
-//				kt->userAbort(i18n("User canceled transfer for file:%1").arg(t->fileName()));
+//				kt->userAbort(i18n("User canceled transfer for file:%1").tqarg(t->fileName()));
 			break;
 		default:
 			kdDebug(14120) << k_funcinfo << "Transfer halted:" << kt->error() << endl;
diff --git a/kopete/protocols/irc/ircusercontact.cpp b/kopete/protocols/irc/ircusercontact.cpp
index c4607cb9..bec7c4b7 100644
--- a/kopete/protocols/irc/ircusercontact.cpp
+++ b/kopete/protocols/irc/ircusercontact.cpp
@@ -53,39 +53,39 @@ IRCUserContact::IRCUserContact(IRCContactManager *contactManager, const TQString
 	mInfo.away = false;
 	mInfo.online = metaContact()->isTemporary();
 
-	updateStatus();
+	updatetqStatus();
 }
 
-void IRCUserContact::updateStatus()
+void IRCUserContact::updatetqStatus()
 {
 	//kdDebug(14120) << k_funcinfo << endl;
 
-        Kopete::OnlineStatus newStatus;
+        Kopete::OnlineStatus newtqStatus;
 
 	switch (kircEngine()->status())
 	{
 		case KIRC::Engine::Idle:
-			newStatus = m_protocol->m_UserStatusOffline;
+			newtqStatus = m_protocol->m_UserStatusOffline;
 			break;
 
 		case KIRC::Engine::Connecting:
 		case KIRC::Engine::Authentifying:
 			if (this == ircAccount()->mySelf())
-				newStatus = m_protocol->m_UserStatusConnecting;
+				newtqStatus = m_protocol->m_UserStatusConnecting;
 			else
-				newStatus = m_protocol->m_UserStatusOffline;
+				newtqStatus = m_protocol->m_UserStatusOffline;
 			break;
 
 		case KIRC::Engine::Connected:
 		case KIRC::Engine::Closing:
 			if (mInfo.away)
-				newStatus = m_protocol->m_UserStatusAway;
+				newtqStatus = m_protocol->m_UserStatusAway;
 			else if (mInfo.online)
-				newStatus = m_protocol->m_UserStatusOnline;
+				newtqStatus = m_protocol->m_UserStatusOnline;
 			break;
 
 		default:
-			newStatus = m_protocol->m_StatusUnknown;
+			newtqStatus = m_protocol->m_StatusUnknown;
 	}
 
 	// Try hard not to emit several onlineStatusChanged() signals.
@@ -105,31 +105,31 @@ void IRCUserContact::updateStatus()
 		for( TQValueList<IRCChannelContact*>::iterator it = channels.begin(); it != channels.end(); ++it )
 		{
 			IRCChannelContact *channel = *it;
-			Kopete::OnlineStatus currentStatus = channel->manager()->contactOnlineStatus(this);
+			Kopete::OnlineStatus currenttqStatus = channel->manager()->contactOnlineStatus(this);
 
-			//kdDebug(14120) << k_funcinfo << "iterating channel " << channel->nickName() << " internal status: " << currentStatus.internalStatus() << endl;
+			//kdDebug(14120) << k_funcinfo << "iterating channel " << channel->nickName() << " internal status: " << currenttqStatus.internalStatus() << endl;
 
-			if( currentStatus.internalStatus() >= IRCProtocol::Online )
+			if( currenttqStatus.internalStatus() >= IRCProtocol::Online )
 			{
 				onlineStatusChanged = true;
 
-				if( !(currentStatus.internalStatus() & IRCProtocol::Away) && newStatus == m_protocol->m_UserStatusAway )
+				if( !(currenttqStatus.internalStatus() & IRCProtocol::Away) && newtqStatus == m_protocol->m_UserStatusAway )
 				{
-					setOnlineStatus( newStatus );
+					setOnlineStatus( newtqStatus );
 					//kdDebug(14120) << k_funcinfo << "was NOT away, but is now, channel " << channel->nickName() << endl;
 					adjustInternalOnlineStatusBits(channel, IRCProtocol::Away, AddBits);
 				}
-				else if( (currentStatus.internalStatus() & IRCProtocol::Away) && newStatus == m_protocol->m_UserStatusOnline )
+				else if( (currenttqStatus.internalStatus() & IRCProtocol::Away) && newtqStatus == m_protocol->m_UserStatusOnline )
 				{
-					setOnlineStatus( newStatus );
+					setOnlineStatus( newtqStatus );
 					//kdDebug(14120) << k_funcinfo << "was away, but not anymore, channel " << channel->nickName() << endl;
 					adjustInternalOnlineStatusBits(channel, IRCProtocol::Away, RemoveBits);
 
 				}
-				else if( newStatus.internalStatus() < IRCProtocol::Away )
+				else if( newtqStatus.internalStatus() < IRCProtocol::Away )
 				{
 					//kdDebug(14120) << k_funcinfo << "offline or connecting?" << endl;
-					channel->manager()->setContactOnlineStatus( this, newStatus );
+					channel->manager()->setContactOnlineStatus( this, newtqStatus );
 				}
 			}
 		}
@@ -137,7 +137,7 @@ void IRCUserContact::updateStatus()
 
 	if (!onlineStatusChanged) {
 		//kdDebug(14120) << k_funcinfo << "setting status at last" << endl;
-		setOnlineStatus( newStatus );
+		setOnlineStatus( newtqStatus );
 	}
 }
 
@@ -162,10 +162,10 @@ void IRCUserContact::slotUserOffline()
 	mInfo.online = false;
 	mInfo.away   = false;
 
-	updateStatus();
+	updatetqStatus();
 
 	if( !metaContact()->isTemporary() )
-		kircEngine()->writeMessage( TQString::fromLatin1("WHOWAS %1").arg(m_nickName) );
+		kircEngine()->writeMessage( TQString::tqfromLatin1("WHOWAS %1").tqarg(m_nickName) );
 
 	removeProperty( m_protocol->propUserInfo );
 	removeProperty( m_protocol->propServer );
@@ -177,7 +177,7 @@ void IRCUserContact::setAway(bool isAway)
 	//kdDebug(14120) << k_funcinfo << isAway << endl;
 
 	mInfo.away = isAway;
-	updateStatus();
+	updatetqStatus();
 }
 
 void IRCUserContact::incomingUserIsAway(const TQString &reason)
@@ -185,7 +185,7 @@ void IRCUserContact::incomingUserIsAway(const TQString &reason)
 	if( manager( Kopete::Contact::CannotCreate ) )
 	{
 		Kopete::Message msg( (Kopete::Contact*)ircAccount()->myServer(), mMyself,
-			i18n("%1 is away (%2)").arg( m_nickName ).arg( reason ),
+			i18n("%1 is away (%2)").tqarg( m_nickName ).tqarg( reason ),
 			Kopete::Message::Internal, Kopete::Message::RichText, CHAT_VIEW );
 		manager(Kopete::Contact::CanCreate)->appendMessage(msg);
 	}
@@ -194,7 +194,7 @@ void IRCUserContact::incomingUserIsAway(const TQString &reason)
 void IRCUserContact::userOnline()
 {
 	mInfo.online = true;
-	updateStatus();
+	updatetqStatus();
 	if (this != ircAccount()->mySelf() && !metaContact()->isTemporary() && ircAccount()->isConnected())
 	{
 		mOnlineTimer->start( 45000, true );
@@ -216,27 +216,27 @@ void IRCUserContact::slotUserInfo()
 
 const TQString IRCUserContact::caption() const
 {
-	return i18n("%1 @ %2").arg(m_nickName).arg(kircEngine()->currentHost());
+	return i18n("%1 @ %2").tqarg(m_nickName).tqarg(kircEngine()->currentHost());
 }
 
 void IRCUserContact::slotOp()
 {
-	contactMode( TQString::fromLatin1("+o") );
+	contactMode( TQString::tqfromLatin1("+o") );
 }
 
 void IRCUserContact::slotDeop()
 {
-	contactMode( TQString::fromLatin1("-o") );
+	contactMode( TQString::tqfromLatin1("-o") );
 }
 
 void IRCUserContact::slotVoice()
 {
-	contactMode( TQString::fromLatin1("+v") );
+	contactMode( TQString::tqfromLatin1("+v") );
 }
 
 void IRCUserContact::slotDevoice()
 {
-	contactMode( TQString::fromLatin1("-v") );
+	contactMode( TQString::tqfromLatin1("-v") );
 }
 
 void IRCUserContact::slotBanHost()
@@ -260,7 +260,7 @@ void IRCUserContact::slotBanHostOnce()
 	Kopete::ContactPtrList members = mActiveManager->members();
 	TQString channelName = static_cast<IRCContact*>(members.first())->nickName();
 
-	kircEngine()->mode(channelName, TQString::fromLatin1("+b *!*@%1").arg(mInfo.hostName));
+	kircEngine()->mode(channelName, TQString::tqfromLatin1("+b *!*@%1").tqarg(mInfo.hostName));
 }
 
 void IRCUserContact::slotBanUserHost()
@@ -284,7 +284,7 @@ void IRCUserContact::slotBanUserHostOnce()
 	Kopete::ContactPtrList members = mActiveManager->members();
 	TQString channelName = static_cast<IRCContact*>(members.first())->nickName();
 
-	kircEngine()->mode(channelName, TQString::fromLatin1("+b *!*%1@%2").arg(mInfo.userName, mInfo.hostName));
+	kircEngine()->mode(channelName, TQString::tqfromLatin1("+b *!*%1@%2").tqarg(mInfo.userName, mInfo.hostName));
 }
 
 void IRCUserContact::slotBanDomain()
@@ -310,7 +310,7 @@ void IRCUserContact::slotBanDomainOnce()
 
 	TQString domain = mInfo.hostName.section('.', 1);
 
-	kircEngine()->mode(channelName, TQString::fromLatin1("+b *!*@*.%1").arg(domain));
+	kircEngine()->mode(channelName, TQString::tqfromLatin1("+b *!*@*.%1").tqarg(domain));
 }
 
 void IRCUserContact::slotBanUserDomain()
@@ -336,7 +336,7 @@ void IRCUserContact::slotBanUserDomainOnce()
 
 	TQString domain = mInfo.hostName.section('.', 1);
 
-	kircEngine()->mode(channelName, TQString::fromLatin1("+b *!*%1@*.%2").arg(mInfo.userName, domain));
+	kircEngine()->mode(channelName, TQString::tqfromLatin1("+b *!*%1@*.%2").tqarg(mInfo.userName, domain));
 }
 
 void IRCUserContact::slotKick()
@@ -350,7 +350,7 @@ void IRCUserContact::contactMode(const TQString &mode)
 {
 	Kopete::ContactPtrList members = mActiveManager->members();
 	TQString channelName = static_cast<IRCContact*>(members.first())->nickName();
-	kircEngine()->mode(channelName, TQString::fromLatin1("%1 %2").arg(mode).arg(m_nickName));
+	kircEngine()->mode(channelName, TQString::tqfromLatin1("%1 %2").tqarg(mode).tqarg(m_nickName));
 }
 
 void IRCUserContact::slotCtcpPing()
@@ -370,10 +370,10 @@ void IRCUserContact::newWhoIsUser(const TQString &username, const TQString &host
 	mInfo.hostName = hostname;
 	mInfo.realName = realname;
 
-	if( onlineStatus().status() == Kopete::OnlineStatus::Offline )
+	if( onlinetqStatus().status() == Kopete::OnlineStatus::Offline )
 	{
-		setProperty( m_protocol->propUserInfo, TQString::fromLatin1("%1@%2")
-			.arg(mInfo.userName).arg(mInfo.hostName) );
+		setProperty( m_protocol->propUserInfo, TQString::tqfromLatin1("%1@%2")
+			.tqarg(mInfo.userName).tqarg(mInfo.hostName) );
 		setProperty( m_protocol->propServer, mInfo.serverName );
 		setProperty( m_protocol->propFullName, mInfo.realName );
 	}
@@ -382,8 +382,8 @@ void IRCUserContact::newWhoIsUser(const TQString &username, const TQString &host
 void IRCUserContact::newWhoIsServer(const TQString &servername, const TQString &serverinfo)
 {
 	mInfo.serverName = servername;
-	if( metaContact()->isTemporary() || onlineStatus().status() == Kopete::OnlineStatus::Online
-		|| onlineStatus().status() == Kopete::OnlineStatus::Away )
+	if( metaContact()->isTemporary() || onlinetqStatus().status() == Kopete::OnlineStatus::Online
+		|| onlinetqStatus().status() == Kopete::OnlineStatus::Away )
 		mInfo.serverInfo = serverinfo;
 	else
 	{
@@ -433,26 +433,26 @@ void IRCUserContact::whoIsComplete()
 	{
 		//User info
 		TQString msg = i18n("%1 is (%2@%3): %4<br/>")
-			.arg(m_nickName)
-			.arg(mInfo.userName)
-			.arg(mInfo.hostName)
-			.arg(mInfo.realName);
+			.tqarg(m_nickName)
+			.tqarg(mInfo.userName)
+			.tqarg(mInfo.hostName)
+			.tqarg(mInfo.realName);
 
 		if( mInfo.isIdentified )
-			msg += i18n("%1 is authenticated with NICKSERV<br/>").arg(m_nickName);
+			msg += i18n("%1 is authenticated with NICKSERV<br/>").tqarg(m_nickName);
 
 		if( mInfo.isOperator )
-			msg += i18n("%1 is an IRC operator<br/>").arg(m_nickName);
+			msg += i18n("%1 is an IRC operator<br/>").tqarg(m_nickName);
 
 		//Channels
-		msg += i18n("on channels %1<br/>").arg(mInfo.channels.join(" ; "));
+		msg += i18n("on channels %1<br/>").tqarg(mInfo.channels.join(" ; "));
 
 		//Server
-		msg += i18n("on IRC via server %1 ( %2 )<br/>").arg(mInfo.serverName).arg(mInfo.serverInfo);
+		msg += i18n("on IRC via server %1 ( %2 )<br/>").tqarg(mInfo.serverName).tqarg(mInfo.serverInfo);
 
 		//Idle
 		TQString idleTime = formattedIdleTime();
-		msg += i18n("idle: %2<br/>").arg( idleTime.isEmpty() ? TQString::number(0) : idleTime );
+		msg += i18n("idle: %2<br/>").tqarg( idleTime.isEmpty() ? TQString::number(0) : idleTime );
 
 		//End
 		ircAccount()->appendMessage(msg, IRCAccount::InfoReply );
@@ -466,12 +466,12 @@ void IRCUserContact::whoWasComplete()
 	{
 		//User info
 		TQString msg = i18n("%1 was (%2@%3): %4\n")
-			.arg(m_nickName)
-			.arg(mInfo.userName)
-			.arg(mInfo.hostName)
-			.arg(mInfo.realName);
+			.tqarg(m_nickName)
+			.tqarg(mInfo.userName)
+			.tqarg(mInfo.hostName)
+			.tqarg(mInfo.realName);
 
-		msg += i18n("Last Online: %1\n").arg(
+		msg += i18n("Last Online: %1\n").tqarg(
 			KGlobal::locale()->formatDateTime(
 				property( m_protocol->propLastSeen ).value().toDateTime()
 			)
@@ -489,8 +489,8 @@ TQString IRCUserContact::formattedName() const
 
 void IRCUserContact::updateInfo()
 {
-	setProperty( m_protocol->propUserInfo, TQString::fromLatin1("%1@%2")
-		.arg(mInfo.userName).arg(mInfo.hostName) );
+	setProperty( m_protocol->propUserInfo, TQString::tqfromLatin1("%1@%2")
+		.tqarg(mInfo.userName).tqarg(mInfo.hostName) );
 	setProperty( m_protocol->propServer, mInfo.serverName );
 	setProperty( m_protocol->propChannels, mInfo.channels.join(" ") );
 	setProperty( m_protocol->propHops, TQString::number(mInfo.hops) );
@@ -667,32 +667,32 @@ void IRCUserContact::slotIncomingModeChange( const TQString &channel, const TQSt
 
 void IRCUserContact::adjustInternalOnlineStatusBits(IRCChannelContact *channel, unsigned statusAdjustment, bitAdjustment adj)
 {
-	Kopete::OnlineStatus currentStatus = channel->manager()->contactOnlineStatus(this);
-	Kopete::OnlineStatus newStatus;
+	Kopete::OnlineStatus currenttqStatus = channel->manager()->contactOnlineStatus(this);
+	Kopete::OnlineStatus newtqStatus;
 
 	if (adj == RemoveBits) {
 
 		// If the bit is not set in the current internal status, stop here.
-		if ((currentStatus.internalStatus() & ~statusAdjustment) == currentStatus.internalStatus())
+		if ((currenttqStatus.internalStatus() & ~statusAdjustment) == currenttqStatus.internalStatus())
 			return;
 
-		newStatus = m_protocol->statusLookup(
-				(IRCProtocol::IRCStatus)(currentStatus.internalStatus() & ~statusAdjustment)
+		newtqStatus = m_protocol->statusLookup(
+				(IRCProtocol::IRCtqStatus)(currenttqStatus.internalStatus() & ~statusAdjustment)
 				);
 
 	} else if (adj == AddBits) {
 
 		// If the bit is already set in the current internal status, stop here.
-		if ((currentStatus.internalStatus() | statusAdjustment) == currentStatus.internalStatus())
+		if ((currenttqStatus.internalStatus() | statusAdjustment) == currenttqStatus.internalStatus())
 			return;
 
-		newStatus = m_protocol->statusLookup(
-				(IRCProtocol::IRCStatus)(currentStatus.internalStatus() | statusAdjustment)
+		newtqStatus = m_protocol->statusLookup(
+				(IRCProtocol::IRCtqStatus)(currenttqStatus.internalStatus() | statusAdjustment)
 				);
 
 	}
 
-	channel->manager()->setContactOnlineStatus(this, newStatus);
+	channel->manager()->setContactOnlineStatus(this, newtqStatus);
 }
 
 void IRCUserContact::privateMessage(IRCContact *from, IRCContact *to, const TQString &message)
diff --git a/kopete/protocols/irc/ircusercontact.h b/kopete/protocols/irc/ircusercontact.h
index dbf4b51c..269cd40c 100644
--- a/kopete/protocols/irc/ircusercontact.h
+++ b/kopete/protocols/irc/ircusercontact.h
@@ -94,7 +94,7 @@ public:
 public slots:
 	/** \brief Updates online status for channels based on current internal status.
 	 */
-	virtual void updateStatus();
+	virtual void updatetqStatus();
 
 	virtual void sendFile(const KURL &sourceURL, const TQString&, unsigned int);
 
diff --git a/kopete/protocols/irc/kcodecaction.cpp b/kopete/protocols/irc/kcodecaction.cpp
index 1560ea9b..5dca8771 100644
--- a/kopete/protocols/irc/kcodecaction.cpp
+++ b/kopete/protocols/irc/kcodecaction.cpp
@@ -15,7 +15,7 @@
     *************************************************************************
 */
 #include <tqstringlist.h>
-#include <textcodec.h>
+#include <tqtextcodec.h>
 #include <kcharsets.h>
 
 #include "kcodecaction.h"
diff --git a/kopete/protocols/irc/ksparser.cpp b/kopete/protocols/irc/ksparser.cpp
index ab7f1127..79ff605e 100644
--- a/kopete/protocols/irc/ksparser.cpp
+++ b/kopete/protocols/irc/ksparser.cpp
@@ -25,7 +25,7 @@ Modified by Jason Keirstead <jason@keirstead.org>
 #include <kdebug.h>
 #include <tqbuffer.h>
 #include <tqdatastream.h>
-#include <stylesheet.h>
+#include <tqstylesheet.h>
 #include "ksparser.h"
 #include <stdlib.h>
 
@@ -117,17 +117,17 @@ TQCString KSParser::_parse(const TQCString &message)
 				}
 				else
 				{
-					toAppend = popTag(TQString::fromLatin1("span"));
+					toAppend = popTag(TQString::tqfromLatin1("span"));
 				}
 				break;
 			case 0x07:	//System bell: ^G
-				KNotifyClient::beep( TQString::fromLatin1("IRC beep event received in a message") );
+				KNotifyClient::beep( TQString::tqfromLatin1("IRC beep event received in a message") );
 				break;
 			case '\t':	// 0x09
-				toAppend = TQString::fromLatin1("&nbsp;&nbsp;&nbsp;&nbsp;");
+				toAppend = TQString::tqfromLatin1("&nbsp;&nbsp;&nbsp;&nbsp;");
 				break;
 			case '\n':	// 0x0D
-				toAppend= TQString::fromLatin1("<br/>");
+				toAppend= TQString::tqfromLatin1("<br/>");
 				break;
 			case 0x0D:	// Italics: ^N
 				toAppend = toggleTag("i");
@@ -145,14 +145,14 @@ TQCString KSParser::_parse(const TQCString &message)
 				toAppend = toggleTag("u");
 				break;
 			case '<':
-				toAppend = TQString::fromLatin1("&lt;");
+				toAppend = TQString::tqfromLatin1("&lt;");
 				break;
 			case '>':
-				toAppend = TQString::fromLatin1("&gt;");
+				toAppend = TQString::tqfromLatin1("&gt;");
 				break;
 			default:
 				if (cur < TQChar(' ')) // search for control characters
-					toAppend = TQString::fromLatin1("&lt;%1&gt;").arg(cur, 2, 16).upper();
+					toAppend = TQString::tqfromLatin1("&lt;%1&gt;").tqarg(cur, 2, 16).upper();
 				else
 					toAppend = TQStyleSheet::escape(cur);
 		}
@@ -193,14 +193,14 @@ TQString KSParser::pushColorTag(const TQColor &fgColor, const TQColor &bgColor)
 	TQString tagStyle;
 
 	if (fgColor.isValid())
-		tagStyle += TQString::fromLatin1("color:%1;").arg(fgColor.name());
+		tagStyle += TQString::tqfromLatin1("color:%1;").tqarg(fgColor.name());
 	if (bgColor.isValid())
-		tagStyle += TQString::fromLatin1("background-color:%1;").arg(bgColor.name());
+		tagStyle += TQString::tqfromLatin1("background-color:%1;").tqarg(bgColor.name());
 
 	if(!tagStyle.isEmpty())
-		tagStyle = TQString::fromLatin1("style=\"%1\"").arg(tagStyle);
+		tagStyle = TQString::tqfromLatin1("style=\"%1\"").tqarg(tagStyle);
 
-	return pushTag(TQString::fromLatin1("span"), tagStyle);;
+	return pushTag(TQString::tqfromLatin1("span"), tagStyle);;
 }
 
 TQString KSParser::popTag(const TQString &tag)
diff --git a/kopete/protocols/irc/libkirc/kircengine.cpp b/kopete/protocols/irc/libkirc/kircengine.cpp
index 8a81d848..ac1fd698 100644
--- a/kopete/protocols/irc/libkirc/kircengine.cpp
+++ b/kopete/protocols/irc/libkirc/kircengine.cpp
@@ -30,7 +30,7 @@
 #include <klocale.h>
 #include <kstandarddirs.h>
 
-#include <textcodec.h>
+#include <tqtextcodec.h>
 #include <tqtimer.h>
 
 //Needed for getuid / getpwuid
@@ -51,10 +51,10 @@ using namespace KIRC;
 /* Please note that the regular expression "[\\r\\n]*$" is used in a TQString::replace statement many times.
  * This gets rid of trailing \r\n, \r, \n, and \n\r characters.
  */
-const TQRegExp Engine::m_RemoveLinefeeds( TQString::fromLatin1("[\\r\\n]*$") );
+const TQRegExp Engine::m_RemoveLinefeeds( TQString::tqfromLatin1("[\\r\\n]*$") );
 
 Engine::Engine(TQObject *parent, const char *name)
-	: TQObject(parent, TQString::fromLatin1("[KIRC::Engine]%1").arg(name).latin1()),
+	: TQObject(parent, TQString::tqfromLatin1("[KIRC::Engine]%1").tqarg(name).latin1()),
 	  m_status(Idle),
 	  m_FailedNickOnLogin(false),
 	  m_useSSL(false),
@@ -74,9 +74,9 @@ Engine::Engine(TQObject *parent, const char *name)
 	bindNumericReplies();
 	bindCtcp();
 
-	m_VersionString = TQString::fromLatin1("Anonymous client using the KIRC engine.");
-	m_UserString = TQString::fromLatin1("Response not supplied by user.");
-	m_SourceString = TQString::fromLatin1("Unknown client, known source.");
+	m_VersionString = TQString::tqfromLatin1("Anonymous client using the KIRC engine.");
+	m_UserString = TQString::tqfromLatin1("Response not supplied by user.");
+	m_SourceString = TQString::tqfromLatin1("Unknown client, known source.");
 
 	defaultCodec = TQTextCodec::codecForMib(106); // UTF8 mib is 106
 	kdDebug(14120) << "Setting default engine codec, " << defaultCodec->name() << endl;
@@ -133,14 +133,14 @@ void Engine::setUseSSL( bool useSSL )
 	}
 }
 
-void Engine::setStatus(Engine::Status status)
+void Engine::settqStatus(Engine::tqStatus status)
 {
 	kdDebug(14120) << k_funcinfo << status << endl;
 
 	if (m_status == status)
 		return;
 
-//	Engine::Status oldStatus = m_status;
+//	Engine::tqStatus oldtqStatus = m_status;
 	m_status = status;
 	emit statusChanged(status);
 
@@ -169,16 +169,16 @@ void Engine::setStatus(Engine::Status status)
 	case Closing:
 		m_sock->close();
 		m_sock->reset();
-		setStatus(Idle);
+		settqStatus(Idle);
 		break;
 	case AuthentifyingFailed:
-		setStatus(Closing);
+		settqStatus(Closing);
 		break;
 	case Timeout:
-		setStatus(Closing);
+		settqStatus(Closing);
 		break;
 	case Disconnected:
-		setStatus(Closing);
+		settqStatus(Closing);
 		break;
 	}
 }
@@ -200,23 +200,23 @@ void Engine::connectToServer(const TQString &host, TQ_UINT16 port, const TQStrin
 	if( m_sock->startAsyncConnect() == 0 )
 	{
 		kdDebug(14120) << k_funcinfo << "Success!. Status: " << m_sock->socketStatus() << endl;
-		setStatus(Connecting);
+		settqStatus(Connecting);
 	}
 	else
 	{
 		kdDebug(14120) << k_funcinfo << "Failed. Status: " << m_sock->socketStatus() << endl;
-		setStatus(Disconnected);
+		settqStatus(Disconnected);
 	}
 }
 
 void Engine::slotConnected()
 {
-	setStatus(Authentifying);
+	settqStatus(Authentifying);
 }
 
 void Engine::slotConnectionClosed()
 {
-	setStatus(Disconnected);
+	settqStatus(Disconnected);
 }
 
 void Engine::error(int errCode)
@@ -225,7 +225,7 @@ void Engine::error(int errCode)
 	if (m_sock->socketStatus () != KExtendedSocket::connecting)
 	{
 		// Connection in progress.. This is a signal fired wrong
-		setStatus(Disconnected);
+		settqStatus(Disconnected);
 	}
 }
 
@@ -250,7 +250,7 @@ void Engine::setSourceString(const TQString &newString)
 void Engine::setUserName(const TQString &newName)
 {
 	if(newName.isEmpty())
-		m_Username = TQString::fromLatin1(getpwuid(getuid())->pw_name);
+		m_Username = TQString::tqfromLatin1(getpwuid(getuid())->pw_name);
 	else
 		m_Username = newName;
 	m_Username.remove(m_RemoveLinefeeds);
@@ -259,7 +259,7 @@ void Engine::setUserName(const TQString &newName)
 void Engine::setRealName(const TQString &newName)
 {
 	if(newName.isEmpty())
-		m_realName = TQString::fromLatin1(getpwuid(getuid())->pw_gecos);
+		m_realName = TQString::tqfromLatin1(getpwuid(getuid())->pw_gecos);
 	else
 		m_realName = newName;
 	m_realName.remove(m_RemoveLinefeeds);
@@ -443,7 +443,7 @@ bool Engine::invokeCtcpCommandOfMessage(const TQDict<MessageRedirector> &map, Me
 
 			kdDebug(14120) << "Method error for line:" << ctcpMsg.raw() << endl;
 			writeCtcpErrorMessage(msg.prefix(), msg.ctcpRaw(),
-				TQString::fromLatin1("%1 internal error(s)").arg(errors.size()));
+				TQString::tqfromLatin1("%1 internal error(s)").tqarg(errors.size()));
 		}
 		else
 		{
diff --git a/kopete/protocols/irc/libkirc/kircengine.h b/kopete/protocols/irc/libkirc/kircengine.h
index 9f488d47..1be8651c 100644
--- a/kopete/protocols/irc/libkirc/kircengine.h
+++ b/kopete/protocols/irc/libkirc/kircengine.h
@@ -72,7 +72,7 @@ class Engine
 //	TQ_PROPERTY(TQString nick READ nick)
 //	TQ_PROPERTY(TQStringList portList)
 
-	Q_ENUMS(Status)
+	Q_ENUMS(tqStatus)
 
 public:
 	enum Error
@@ -84,7 +84,7 @@ public:
 		MethodFailed
 	};
 
-	enum Status
+	enum tqStatus
 	{
 		Idle,
 		Connecting,
@@ -165,7 +165,7 @@ public:
 	KExtendedSocket *socket()
 		{ return m_sock; };
 
-	inline KIRC::Engine::Status status() const
+	inline KIRC::Engine::tqStatus status() const
 		{ return m_status; }
 
 	inline bool isDisconnected() const
@@ -275,7 +275,7 @@ public slots:
 	void showInfoDialog();
 
 signals:
-	void statusChanged(KIRC::Engine::Status newStatus);
+	void statusChanged(KIRC::Engine::tqStatus newtqStatus);
 	void internalError(KIRC::Engine::Error, KIRC::Message &);
 
 	void receivedMessage(KIRC::Message &);
@@ -479,7 +479,7 @@ private:
 	void bindNumericReplies();
 	void bindCtcp();
 
-	void setStatus(KIRC::Engine::Status status);
+	void settqStatus(KIRC::Engine::tqStatus status);
 	bool invokeCtcpCommandOfMessage(const TQDict<KIRC::MessageRedirector> &map, KIRC::Message &message);
 
 	/*
@@ -493,7 +493,7 @@ private:
 	//Static regexes
 	static const TQRegExp m_RemoveLinefeeds;
 
-	KIRC::Engine::Status m_status;
+	KIRC::Engine::tqStatus m_status;
 	TQString m_Host;
 	TQ_UINT16 m_Port;
 
diff --git a/kopete/protocols/irc/libkirc/kircengine_commands.cpp b/kopete/protocols/irc/libkirc/kircengine_commands.cpp
index acea30e7..e0e63909 100644
--- a/kopete/protocols/irc/libkirc/kircengine_commands.cpp
+++ b/kopete/protocols/irc/libkirc/kircengine_commands.cpp
@@ -48,7 +48,7 @@ void Engine::away(bool isAway, const TQString &awayMessage)
 		if( !awayMessage.isEmpty() )
 			writeMessage("AWAY", TQString(), awayMessage);
 	else
-		writeMessage("AWAY", TQString(), TQString::fromLatin1("I'm away."));
+		writeMessage("AWAY", TQString(), TQString::tqfromLatin1("I'm away."));
 	else
 		writeMessage("AWAY", TQString());
 }
@@ -56,20 +56,20 @@ void Engine::away(bool isAway, const TQString &awayMessage)
 // FIXME: Really handle this message
 void Engine::error(Message &)
 {
-	setStatus(Closing);
+	settqStatus(Closing);
 }
 
 void Engine::ison(const TQStringList &nickList)
 {
 	if (!nickList.isEmpty())
 	{
-		TQString statement = TQString::fromLatin1("ISON");
+		TQString statement = TQString::tqfromLatin1("ISON");
 		for (TQStringList::ConstIterator it = nickList.begin(); it != nickList.end(); ++it)
 		{
 			if ((statement.length()+(*it).length())>509) // 512(max buf)-2("\r\n")-1(<space separator>)
 			{
 				writeMessage(statement);
-				statement = TQString::fromLatin1("ISON ") +  (*it);
+				statement = TQString::tqfromLatin1("ISON ") +  (*it);
 			}
 			else
 				statement.append(TQChar(' ') + (*it));
@@ -201,7 +201,7 @@ void Engine::quit(const TQString &reason, bool /*now*/)
 	if (isConnected())
 		writeMessage("QUIT", TQString(), reason);
 
-	setStatus(Closing);
+	settqStatus(Closing);
 }
 
 void Engine::quit(Message &msg)
diff --git a/kopete/protocols/irc/libkirc/kircengine_ctcp.cpp b/kopete/protocols/irc/libkirc/kircengine_ctcp.cpp
index 0159f790..05477710 100644
--- a/kopete/protocols/irc/libkirc/kircengine_ctcp.cpp
+++ b/kopete/protocols/irc/libkirc/kircengine_ctcp.cpp
@@ -109,10 +109,10 @@ bool Engine::CtcpReply_action(Message &msg)
 //	FIXME: the API can now answer to help commands.
 void Engine::CtcpQuery_clientinfo(Message &msg)
 {
-	TQString clientinfo = customCtcpMap[ TQString::fromLatin1("clientinfo") ];
+	TQString clientinfo = customCtcpMap[ TQString::tqfromLatin1("clientinfo") ];
 
 	if (clientinfo.isNull())
-		clientinfo = TQString::fromLatin1("The following commands are supported, but "
+		clientinfo = TQString::tqfromLatin1("The following commands are supported, but "
 			"without sub-command help: VERSION, CLIENTINFO, USERINFO, TIME, SOURCE, PING,"
 			"ACTION.");
 
@@ -132,8 +132,8 @@ void Engine::CtcpRequest_dcc(const TQString &nickname, const TQString &fileName,
 		case Transfer::Chat:
 		{
 			writeCtcpQueryMessage(nickname, TQString(),
-				TQString::fromLatin1("DCC"),
-				TQStringList(TQString::fromLatin1("CHAT")) << TQString::fromLatin1("chat") <<
+				TQString::tqfromLatin1("DCC"),
+				TQStringList(TQString::tqfromLatin1("CHAT")) << TQString::tqfromLatin1("chat") <<
 					m_sock->localAddress()->nodeName() << TQString::number(port)
 			);
 			break;
@@ -154,8 +154,8 @@ void Engine::CtcpRequest_dcc(const TQString &nickname, const TQString &fileName,
 			kdDebug(14120) << "Starting DCC file outgoing transfer." << endl;
 
 			writeCtcpQueryMessage(nickname, TQString(),
-				TQString::fromLatin1("DCC"),
-				TQStringList(TQString::fromLatin1("SEND")) << noWhiteSpace << ipNumber <<
+				TQString::tqfromLatin1("DCC"),
+				TQStringList(TQString::tqfromLatin1("SEND")) << noWhiteSpace << ipNumber <<
 					TQString::number(server->port()) << TQString::number(file.size())
 			);
 			break;
@@ -173,7 +173,7 @@ void Engine::CtcpQuery_dcc(Message &msg)
 	Message &ctcpMsg = msg.ctcpMessage();
 	TQString dccCommand = ctcpMsg.arg(0).upper();
 
-	if (dccCommand == TQString::fromLatin1("CHAT"))
+	if (dccCommand == TQString::tqfromLatin1("CHAT"))
 	{
 //		if(ctcpMsg.argsSize()!=4) return false;
 
@@ -196,7 +196,7 @@ void Engine::CtcpQuery_dcc(Message &msg)
 				Transfer::Chat );
 		}
 	}
-	else if (dccCommand == TQString::fromLatin1("SEND"))
+	else if (dccCommand == TQString::tqfromLatin1("SEND"))
 	{
 //		if(ctcpMsg.argsSize()!=5) return false;
 
@@ -253,7 +253,7 @@ void Engine::CtcpRequest_ping(const TQString &target)
 		TQString timeReply;
 
 		if( Entity::isChannel(target) )
-			timeReply = TQString::fromLatin1("%1.%2").arg(time.tv_sec).arg(time.tv_usec);
+			timeReply = TQString::tqfromLatin1("%1.%2").arg(time.tv_sec).arg(time.tv_usec);
 		else
 		 	timeReply = TQString::number( time.tv_sec );
 
@@ -275,7 +275,7 @@ void Engine::CtcpReply_ping(Message &msg)
 	if (gettimeofday(&time, 0) == 0)
 	{
 		// FIXME: the time code is wrong for usec
-		TQString timeReply = TQString::fromLatin1("%1.%2").arg(time.tv_sec).arg(time.tv_usec);
+		TQString timeReply = TQString::tqfromLatin1("%1.%2").arg(time.tv_sec).arg(time.tv_usec);
 		double newTime = timeReply.toDouble();
 		double oldTime = msg.suffix().section(' ',0, 0).toDouble();
 		double difference = newTime - oldTime;
@@ -295,10 +295,10 @@ void Engine::CtcpReply_ping(Message &msg)
 			TQString millSec = diffString.section('.', 1, 1);
 			millSec.remove(millSec.find('.'), 1);
 			millSec.truncate(3);
-			diffString = TQString::fromLatin1("%1 seconds, %2 milliseconds").arg(seconds).arg(millSec);
+			diffString = TQString::tqfromLatin1("%1 seconds, %2 milliseconds").arg(seconds).arg(millSec);
 		}
 
-		emit incomingCtcpReply(TQString::fromLatin1("PING"), msg.nickFromPrefix(), diffString);
+		emit incomingCtcpReply(TQString::tqfromLatin1("PING"), msg.nickFromPrefix(), diffString);
 	}
 //	else
 //		((MessageRedirector *)sender())->error("failed to get current time");
@@ -313,13 +313,13 @@ void Engine::CtcpQuery_source(Message &msg)
 void Engine::CtcpQuery_time(Message &msg)
 {
 	writeCtcpReplyMessage(msg.nickFromPrefix(), TQString(),
-			      msg.ctcpMessage().command(), TQDateTime::currentDateTime().toString(),
+			      msg.ctcpMessage().command(), TQDateTime::tqcurrentDateTime().toString(),
 			      TQString(), false);
 }
 
 void Engine::CtcpQuery_userinfo(Message &msg)
 {
-	TQString userinfo = customCtcpMap[ TQString::fromLatin1("userinfo") ];
+	TQString userinfo = customCtcpMap[ TQString::tqfromLatin1("userinfo") ];
 
 	if (userinfo.isNull())
 		userinfo = m_UserString;
@@ -335,7 +335,7 @@ void Engine::CtcpRequest_version(const TQString &target)
 
 void Engine::CtcpQuery_version(Message &msg)
 {
-	TQString response = customCtcpMap[ TQString::fromLatin1("version") ];
+	TQString response = customCtcpMap[ TQString::tqfromLatin1("version") ];
 	kdDebug(14120) << "Version check: " << response << endl;
 
 	if (response.isNull())
diff --git a/kopete/protocols/irc/libkirc/kircengine_numericreplies.cpp b/kopete/protocols/irc/libkirc/kircengine_numericreplies.cpp
index 67d3a842..3d7b896b 100644
--- a/kopete/protocols/irc/libkirc/kircengine_numericreplies.cpp
+++ b/kopete/protocols/irc/libkirc/kircengine_numericreplies.cpp
@@ -117,7 +117,7 @@ void Engine::numericReply_001(Message &msg)
 	 */
 	emitSuffix(msg);
 
-	setStatus(Connected);
+	settqStatus(Connected);
 }
 
 /* 002: ":Your host is <servername>, running version <ver>"
diff --git a/kopete/protocols/irc/libkirc/kircentity.cpp b/kopete/protocols/irc/libkirc/kircentity.cpp
index 74781e48..2086ab9d 100644
--- a/kopete/protocols/irc/libkirc/kircentity.cpp
+++ b/kopete/protocols/irc/libkirc/kircentity.cpp
@@ -29,16 +29,16 @@ using namespace KNetwork;
  * where user and host are optionnal.
  * NOTE: If changes are done to the regexp string, update also the sm_userStrictRegExp regexp string.
  */
-const TQRegExp Entity::sm_userRegExp(TQString::fromLatin1("^([^\\s,:!@]+)(?:(?:!([^\\s,:!@]+))?(?:@([^\\s,!@]+)))?$"));
+const TQRegExp Entity::sm_userRegExp(TQString::tqfromLatin1("^([^\\s,:!@]+)(?:(?:!([^\\s,:!@]+))?(?:@([^\\s,!@]+)))?$"));
 
 /**
  * Regexp to match strictly the complete user definition:
  * nick!user@host
  * NOTE: If changes are done to the regexp string, update also the sm_userRegExp regexp string.
  */
-const TQRegExp Entity::sm_userStrictRegExp(TQString::fromLatin1("^([^\\s,:!@]+)!([^\\s,:!@]+)@([^\\s,:!@]+)$"));
+const TQRegExp Entity::sm_userStrictRegExp(TQString::tqfromLatin1("^([^\\s,:!@]+)!([^\\s,:!@]+)@([^\\s,:!@]+)$"));
 
-const TQRegExp Entity::sm_channelRegExp( TQString::fromLatin1("^[#!+&][^\\s,]+$") );
+const TQRegExp Entity::sm_channelRegExp( TQString::tqfromLatin1("^[#!+&][^\\s,]+$") );
 
 Entity::Entity(const TQString &, const Type type)
 	: TQObject(0, "KIRC::Entity"),
diff --git a/kopete/protocols/irc/libkirc/kircmessage.cpp b/kopete/protocols/irc/libkirc/kircmessage.cpp
index 8a48ce52..6f45b0c1 100644
--- a/kopete/protocols/irc/libkirc/kircmessage.cpp
+++ b/kopete/protocols/irc/libkirc/kircmessage.cpp
@@ -99,14 +99,14 @@ void Message::writeRawMessage(Engine *engine, const TQTextCodec *codec, const TQ
 		return;
 	}
 
-	TQString txt = str + TQString::fromLatin1("\r\n");
+	TQString txt = str + TQString::tqfromLatin1("\r\n");
 
 	TQCString s(codec->fromUnicode(txt));
         kdDebug(14120) << "Message is " << s.length() << " chars" << endl;
 	// FIXME: Should check the amount of data really writen.
 	int wrote = engine->socket()->writeBlock(s.data(), s.length());
 
-	kdDebug(14121) << TQString::fromLatin1("(%1 bytes) >> %2").arg(wrote).arg(str) << endl;
+	kdDebug(14121) << TQString::tqfromLatin1("(%1 bytes) >> %2").tqarg(wrote).tqarg(str) << endl;
 }
 
 void Message::writeMessage(Engine *engine, const TQTextCodec *codec, const TQString &message)
@@ -123,7 +123,7 @@ void Message::writeMessage(Engine *engine, const TQTextCodec *codec,
 		msg += TQChar(' ') + args.join(TQChar(' ')).stripWhiteSpace(); // some extra check should be done here
 
 	if (!suffix.isNull())
-		msg = msg.stripWhiteSpace() + TQString::fromLatin1(" :") + suffix;
+		msg = msg.stripWhiteSpace() + TQString::tqfromLatin1(" :") + suffix;
 
 	writeMessage(engine, codec, msg);
 }
@@ -145,7 +145,7 @@ void Message::writeCtcpMessage(Engine *engine, const TQTextCodec *codec,
 		ctcpMsg += TQChar(' ') + ctcpArgs.join(TQChar(' ')).stripWhiteSpace(); // some extra check should be done here
 
 	if (!ctcpSuffix.isNull())
-		ctcpMsg += TQString::fromLatin1(" :") + ctcpSuffix;
+		ctcpMsg += TQString::tqfromLatin1(" :") + ctcpSuffix;
 
 	writeMessage(engine, codec, command, to, suffix + TQChar(0x01) + ctcpQuote(ctcpMsg) + TQChar(0x01));
 }
@@ -169,10 +169,10 @@ Message Message::parse(Engine *engine, const TQTextCodec *codec, bool *parseSucc
 			// Some servers send '\n' instead of '\r\n' that the RFCs say they should be sending.
 
 			if (length > 1 && raw.at(length-2) == '\n') {
-				raw.at(length-2) = '\0';
+				raw.tqat(length-2) = '\0';
 			}
 			if (length > 2 && raw.at(length-3) == '\r') {
-				raw.at(length-3) = '\0';
+				raw.tqat(length-3) = '\0';
 			}
 
 			kdDebug(14121) << "<< " << raw << endl;
@@ -202,9 +202,9 @@ TQString Message::quote(const TQString &str)
 	TQString tmp = str;
 	TQChar q('\020');
 	tmp.replace(q, q+TQString(q));
-	tmp.replace(TQChar('\r'), q+TQString::fromLatin1("r"));
-	tmp.replace(TQChar('\n'), q+TQString::fromLatin1("n"));
-	tmp.replace(TQChar('\0'), q+TQString::fromLatin1("0"));
+	tmp.replace(TQChar('\r'), q+TQString::tqfromLatin1("r"));
+	tmp.replace(TQChar('\n'), q+TQString::tqfromLatin1("n"));
+	tmp.replace(TQChar('\0'), q+TQString::tqfromLatin1("0"));
 	return tmp;
 }
 
@@ -230,8 +230,8 @@ TQString Message::unquote(const TQString &str)
 TQString Message::ctcpQuote(const TQString &str)
 {
 	TQString tmp = str;
-	tmp.replace( TQChar('\\'), TQString::fromLatin1("\\\\"));
-	tmp.replace( (char)1, TQString::fromLatin1("\\1"));
+	tmp.replace( TQChar('\\'), TQString::tqfromLatin1("\\\\"));
+	tmp.replace( (char)1, TQString::tqfromLatin1("\\1"));
 	return tmp;
 }
 
@@ -317,7 +317,7 @@ TQString Message::toString() const
 	for (TQStringList::ConstIterator it = m_args.begin(); it != m_args.end(); ++it)
 		msg += TQChar(' ') + *it;
 	if (!m_suffix.isNull())
-		msg += TQString::fromLatin1(" :") + m_suffix;
+		msg += TQString::tqfromLatin1(" :") + m_suffix;
 
 	return msg;
 }
diff --git a/kopete/protocols/irc/libkirc/kircmessage.h b/kopete/protocols/irc/libkirc/kircmessage.h
index cd409323..fb38a476 100644
--- a/kopete/protocols/irc/libkirc/kircmessage.h
+++ b/kopete/protocols/irc/libkirc/kircmessage.h
@@ -25,7 +25,7 @@
 #include <tqdict.h>
 #include <tqstring.h>
 #include <tqstringlist.h>
-#include <textcodec.h>
+#include <tqtextcodec.h>
 #include <tqregexp.h>
 
 #include <kopetemessage.h>
diff --git a/kopete/protocols/irc/libkirc/kircmessageredirector.cpp b/kopete/protocols/irc/libkirc/kircmessageredirector.cpp
index 2e1d0b4c..ae9854f1 100644
--- a/kopete/protocols/irc/libkirc/kircmessageredirector.cpp
+++ b/kopete/protocols/irc/libkirc/kircmessageredirector.cpp
@@ -80,9 +80,9 @@ bool MessageRedirector::checkValidity(const Message &msg)
 /*
 	if ( msg.isNumeric() &&
 		( msg.argsSize() > 0 && (
-			msg.arg(0) == m_Nickname ||
-			msg.arg(0) == m_PendingNick ||
-			msg.arg(0) == TQString::fromLatin1("*")
+			msg.tqarg(0) == m_Nickname ||
+			msg.tqarg(0) == m_PendingNick ||
+			msg.tqarg(0) == TQString::tqfromLatin1("*")
 			)
 		)
 	)
diff --git a/kopete/protocols/irc/libkirc/kirctransfer.cpp b/kopete/protocols/irc/libkirc/kirctransfer.cpp
index 68e28f0c..3c6d1907 100644
--- a/kopete/protocols/irc/libkirc/kirctransfer.cpp
+++ b/kopete/protocols/irc/libkirc/kirctransfer.cpp
@@ -94,11 +94,11 @@ Transfer::~Transfer()
 	// m_file is automatically closed on destroy.
 }
 
-Transfer::Status Transfer::status() const
+Transfer::tqStatus Transfer::status() const
 {
 	if(m_socket)
 	{
-//		return (Transfer::Status)m_socket->socketStatus();
+//		return (Transfer::tqStatus)m_socket->socketStatus();
 		return Connected;
 	}
 	return Error_NoSocket;
diff --git a/kopete/protocols/irc/libkirc/kirctransfer.h b/kopete/protocols/irc/libkirc/kirctransfer.h
index a64a9ddb..950c0e96 100644
--- a/kopete/protocols/irc/libkirc/kirctransfer.h
+++ b/kopete/protocols/irc/libkirc/kirctransfer.h
@@ -22,7 +22,7 @@
 #include <tqfile.h>
 #include <tqhostaddress.h>
 #include <tqobject.h>
-#include <textstream.h>
+#include <tqtextstream.h>
 
 class KExtendedSocket;
 
@@ -47,7 +47,7 @@ public:
 		FileIncoming
 	};
 
-	enum Status {
+	enum tqStatus {
 		Error_NoSocket	= -2,
 		Error		= -1,
 		Idle		= 0,
@@ -101,7 +101,7 @@ public:
 		{ return m_nick; }
 	Type type() const
 		{ return m_type; }
-	Status status() const;
+	tqStatus status() const;
 
 	/* Start the transfer.
 	 * If not connected connect to client.
diff --git a/kopete/protocols/irc/libkirc/kirctransferhandler.cpp b/kopete/protocols/irc/libkirc/kirctransferhandler.cpp
index 00d893da..3a5ef27c 100644
--- a/kopete/protocols/irc/libkirc/kirctransferhandler.cpp
+++ b/kopete/protocols/irc/libkirc/kirctransferhandler.cpp
@@ -21,7 +21,7 @@
 
 #include <tqfile.h>
 #include <tqregexp.h>
-#include <textcodec.h>
+#include <tqtextcodec.h>
 
 #include "kirctransferserver.h"
 
diff --git a/kopete/protocols/irc/libkirc/ksslsocket.cpp b/kopete/protocols/irc/libkirc/ksslsocket.cpp
index 6d6c2ba2..2bf3910a 100644
--- a/kopete/protocols/irc/libkirc/ksslsocket.cpp
+++ b/kopete/protocols/irc/libkirc/ksslsocket.cpp
@@ -372,7 +372,7 @@ int KSSLSocket::verifyCertificate()
 								"does not match the one the "
 								"certificate was issued to.");
 						result = messageBox( KIO::SlaveBase::WarningYesNoCancel,
-						msg.arg(ourHost),
+						msg.tqarg(ourHost),
 						i18n("Server Authentication"),
 						i18n("&Details"),
 						i18n("Co&ntinue") );
@@ -382,7 +382,7 @@ int KSSLSocket::verifyCertificate()
 						TQString msg = i18n("The server certificate failed the "
 							"authenticity test (%1).");
 						result = messageBox( KIO::SlaveBase::WarningYesNoCancel,
-						msg.arg(ourHost),
+						msg.tqarg(ourHost),
 						i18n("Server Authentication"),
 						i18n("&Details"),
 						i18n("Co&ntinue") );
diff --git a/kopete/protocols/irc/ui/channellist.cpp b/kopete/protocols/irc/ui/channellist.cpp
index ea2c5d19..6426224a 100644
--- a/kopete/protocols/irc/ui/channellist.cpp
+++ b/kopete/protocols/irc/ui/channellist.cpp
@@ -32,7 +32,7 @@
 #include <tqpushbutton.h>
 #include <tqheader.h>
 #include <klistview.h>
-#include <layout.h>
+#include <tqlayout.h>
 #include <tqtooltip.h>
 #include <tqtimer.h>
 #include <tqspinbox.h>
@@ -106,7 +106,7 @@ void ChannelListItem::paintCell( TQPainter *p, const TQColorGroup &cg, int colum
 		const BackgroundMode bgmode = lv->viewport()->backgroundMode();
 		const TQColorGroup::ColorRole crole = TQPalette::backgroundRoleFromMode( bgmode );
 
-		if ( _cg.brush( crole ) != lv->colorGroup().brush( crole ) )
+		if ( _cg.brush( crole ) != lv->tqcolorGroup().brush( crole ) )
 			p->fillRect( 0, 0, width, height(), _cg.brush( crole ) );
 		else
 		{
@@ -118,8 +118,8 @@ void ChannelListItem::paintCell( TQPainter *p, const TQColorGroup &cg, int colum
 			if ( lv->isEnabled() )
 				how |= TQStyle::Style_Enabled;
 
-			lv->tqstyle().drawComplexControl( TQStyle::CC_ListView,
-						p, lv, TQRect( 0, 0, width, height() ), lv->colorGroup(),
+			lv->tqstyle().tqdrawComplexControl( TQStyle::CC_ListView,
+						p, lv, TQRect( 0, 0, width, height() ), lv->tqcolorGroup(),
 						how, TQStyle::SC_ListView, TQStyle::SC_None,
 						opt );
 		}
@@ -143,7 +143,7 @@ void ChannelListItem::paintCell( TQPainter *p, const TQColorGroup &cg, int colum
 				textheight++;
 			if ( textheight < height() ) {
 				int w = lv->treeStepSize() / 2;
-				lv->tqstyle().drawComplexControl( TQStyle::CC_ListView, p, lv,
+				lv->tqstyle().tqdrawComplexControl( TQStyle::CC_ListView, p, lv,
 								TQRect( 0, textheight, w + 1, height() - textheight + 1 ), _cg,
 								lv->isEnabled() ? TQStyle::Style_Enabled : TQStyle::Style_Default,
 								TQStyle::SC_ListViewExpand,
@@ -170,21 +170,21 @@ ChannelList::ChannelList( TQWidget* parent, KIRC::Engine *engine )
 {
 	ChannelListLayout = new TQVBoxLayout( this, 11, 6, "ChannelListLayout");
 
-	layout72_2 = new TQHBoxLayout( 0, 0, 6, "layout72_2");
+	tqlayout72_2 = new TQHBoxLayout( 0, 0, 6, "tqlayout72_2");
 
 	textLabel1_2 = new TQLabel( this, "textLabel1_2" );
-	layout72_2->addWidget( textLabel1_2 );
+	tqlayout72_2->addWidget( textLabel1_2 );
 
 	channelSearch = new TQLineEdit( this, "channelSearch" );
-	layout72_2->addWidget( channelSearch );
+	tqlayout72_2->addWidget( channelSearch );
 
 	numUsers = new TQSpinBox( 0, 32767, 1, this, "num_users" );
 	numUsers->setSuffix( i18n(" members") );
-	layout72_2->addWidget( numUsers );
+	tqlayout72_2->addWidget( numUsers );
 
 	mSearchButton = new TQPushButton( this, "mSearchButton" );
-	layout72_2->addWidget( mSearchButton );
-	ChannelListLayout->addLayout( layout72_2 );
+	tqlayout72_2->addWidget( mSearchButton );
+	ChannelListLayout->addLayout( tqlayout72_2 );
 
 	mChannelList = new KListView( this, "mChannelList" );
 	mChannelList->addColumn( i18n( "Channel" ) );
@@ -226,8 +226,8 @@ ChannelList::ChannelList( TQWidget* parent, KIRC::Engine *engine )
 
 	connect( m_engine, TQT_SIGNAL( incomingEndOfList() ), this, TQT_SLOT( slotListEnd() ) );
 
-	connect( m_engine, TQT_SIGNAL( statusChanged(KIRC::Engine::Status) ),
-			this, TQT_SLOT( slotStatusChanged(KIRC::Engine::Status) ) );
+	connect( m_engine, TQT_SIGNAL( statusChanged(KIRC::Engine::tqStatus) ),
+			this, TQT_SLOT( slotStatusChanged(KIRC::Engine::tqStatus) ) );
 
 	show();
 }
@@ -242,9 +242,9 @@ void ChannelList::slotItemSelected( TQListViewItem *i )
 	emit channelSelected( i->text(0) );
 }
 
-void ChannelList::slotStatusChanged(KIRC::Engine::Status newStatus)
+void ChannelList::slotStatusChanged(KIRC::Engine::tqStatus newtqStatus)
 {
-	switch(newStatus) {
+	switch(newtqStatus) {
 	case KIRC::Engine::Connected:
 		this->reset();
 		break;
diff --git a/kopete/protocols/irc/ui/channellist.h b/kopete/protocols/irc/ui/channellist.h
index 1a528bb9..a5963b6b 100644
--- a/kopete/protocols/irc/ui/channellist.h
+++ b/kopete/protocols/irc/ui/channellist.h
@@ -58,7 +58,7 @@ class ChannelList
 		void slotChannelListed( const TQString & channel, uint users, const TQString & topic );
 		void slotListEnd();
 		void slotSearchCache();
-		void slotStatusChanged( KIRC::Engine::Status );
+		void slotStatusChanged( KIRC::Engine::tqStatus );
 
 	private:
 		void checkSearchResult( const TQString & channel, uint users, const TQString & topic );
@@ -69,7 +69,7 @@ class ChannelList
 		TQPushButton* mSearchButton;
 		KListView* mChannelList;
 		TQVBoxLayout* ChannelListLayout;
-		TQHBoxLayout* layout72_2;
+		TQHBoxLayout* tqlayout72_2;
 		KIRC::Engine *m_engine;
 		bool mSearching;
 		TQString mSearch;
diff --git a/kopete/protocols/irc/ui/channellistdialog.cpp b/kopete/protocols/irc/ui/channellistdialog.cpp
index f68f3d10..e344d227 100644
--- a/kopete/protocols/irc/ui/channellistdialog.cpp
+++ b/kopete/protocols/irc/ui/channellistdialog.cpp
@@ -22,7 +22,7 @@
 
 #include "kopeteuiglobal.h"
 
-#include "layout.h"
+#include "tqlayout.h"
 
 ChannelListDialog::ChannelListDialog(KIRC::Engine *engine, const TQString &caption, TQObject *target, const char* slotJoinChan)
 	: KDialogBase(Kopete::UI::Global::mainWidget(), "channel_list_widget", false, caption, Close)
diff --git a/kopete/protocols/irc/ui/ircadd.ui b/kopete/protocols/irc/ui/ircadd.ui
index a85681cd..c899eca8 100644
--- a/kopete/protocols/irc/ui/ircadd.ui
+++ b/kopete/protocols/irc/ui/ircadd.ui
@@ -45,7 +45,7 @@
                     </property>
                     <widget class="TQLayoutWidget">
                         <property name="name">
-                            <cstring>layout70</cstring>
+                            <cstring>tqlayout70</cstring>
                         </property>
                         <hbox>
                             <property name="name">
@@ -88,7 +88,7 @@
                         <property name="text">
                             <string>&lt;i&gt;(for example: joe_bob or #somechannel)&lt;/i&gt;</string>
                         </property>
-                        <property name="alignment">
+                        <property name="tqalignment">
                             <set>AlignVCenter|AlignRight</set>
                         </property>
                     </widget>
@@ -102,7 +102,7 @@
                         <property name="sizeType">
                             <enum>Expanding</enum>
                         </property>
-                        <property name="sizeHint">
+                        <property name="tqsizeHint">
                             <size>
                                 <width>20</width>
                                 <height>110</height>
diff --git a/kopete/protocols/irc/ui/irceditaccount.ui b/kopete/protocols/irc/ui/irceditaccount.ui
index c184b92e..e2e33f69 100644
--- a/kopete/protocols/irc/ui/irceditaccount.ui
+++ b/kopete/protocols/irc/ui/irceditaccount.ui
@@ -63,7 +63,7 @@
                         <property name="sizeType">
                             <enum>Expanding</enum>
                         </property>
-                        <property name="sizeHint">
+                        <property name="tqsizeHint">
                             <size>
                                 <width>20</width>
                                 <height>150</height>
@@ -82,7 +82,7 @@
                                 <verstretch>0</verstretch>
                             </sizepolicy>
                         </property>
-                        <property name="maximumSize">
+                        <property name="tqmaximumSize">
                             <size>
                                 <width>32767</width>
                                 <height>32767</height>
@@ -91,7 +91,7 @@
                         <property name="text">
                             <string>&lt;p&gt;&lt;b&gt;Note:&lt;/b&gt; Most IRC servers do not require a password, and only a nickname is required to connect&lt;/p&gt;</string>
                         </property>
-                        <property name="alignment">
+                        <property name="tqalignment">
                             <set>WordBreak|AlignTop</set>
                         </property>
                     </widget>
@@ -261,7 +261,7 @@
                     </property>
                     <widget class="TQLayoutWidget">
                         <property name="name">
-                            <cstring>layout21</cstring>
+                            <cstring>tqlayout21</cstring>
                         </property>
                         <grid>
                             <property name="name">
@@ -269,7 +269,7 @@
                             </property>
                             <widget class="TQLayoutWidget" row="1" column="1">
                                 <property name="name">
-                                    <cstring>layout19</cstring>
+                                    <cstring>tqlayout19</cstring>
                                 </property>
                                 <hbox>
                                     <property name="name">
@@ -293,7 +293,7 @@
                                         <property name="sizeType">
                                             <enum>Expanding</enum>
                                         </property>
-                                        <property name="sizeHint">
+                                        <property name="tqsizeHint">
                                             <size>
                                                 <width>161</width>
                                                 <height>20</height>
@@ -304,7 +304,7 @@
                             </widget>
                             <widget class="TQLayoutWidget" row="0" column="1">
                                 <property name="name">
-                                    <cstring>layout20</cstring>
+                                    <cstring>tqlayout20</cstring>
                                 </property>
                                 <hbox>
                                     <property name="name">
@@ -333,7 +333,7 @@
                                         <property name="sizeType">
                                             <enum>Expanding</enum>
                                         </property>
-                                        <property name="sizeHint">
+                                        <property name="tqsizeHint">
                                             <size>
                                                 <width>392</width>
                                                 <height>20</height>
@@ -395,7 +395,7 @@
                             </widget>
                             <widget class="TQLayoutWidget">
                                 <property name="name">
-                                    <cstring>layout25</cstring>
+                                    <cstring>tqlayout25</cstring>
                                 </property>
                                 <hbox>
                                     <property name="name">
@@ -427,7 +427,7 @@
                                         <property name="sizeType">
                                             <enum>Expanding</enum>
                                         </property>
-                                        <property name="sizeHint">
+                                        <property name="tqsizeHint">
                                             <size>
                                                 <width>141</width>
                                                 <height>20</height>
@@ -505,7 +505,7 @@
                         <property name="sizeType">
                             <enum>Expanding</enum>
                         </property>
-                        <property name="sizeHint">
+                        <property name="tqsizeHint">
                             <size>
                                 <width>20</width>
                                 <height>150</height>
@@ -554,7 +554,7 @@
                             </widget>
                             <widget class="TQLayoutWidget" row="0" column="0">
                                 <property name="name">
-                                    <cstring>layout19</cstring>
+                                    <cstring>tqlayout19</cstring>
                                 </property>
                                 <grid>
                                     <property name="name">
@@ -646,7 +646,7 @@
                             </widget>
                             <widget class="TQLayoutWidget" row="0" column="1">
                                 <property name="name">
-                                    <cstring>layout23</cstring>
+                                    <cstring>tqlayout23</cstring>
                                 </property>
                                 <grid>
                                     <property name="name">
@@ -744,7 +744,7 @@
                                 <verstretch>0</verstretch>
                             </sizepolicy>
                         </property>
-                        <property name="minimumSize">
+                        <property name="tqminimumSize">
                             <size>
                                 <width>0</width>
                                 <height>130</height>
@@ -809,7 +809,7 @@
                             </widget>
                             <widget class="TQLayoutWidget">
                                 <property name="name">
-                                    <cstring>layout153</cstring>
+                                    <cstring>tqlayout153</cstring>
                                 </property>
                                 <hbox>
                                     <property name="name">
@@ -871,7 +871,7 @@
                                 <verstretch>0</verstretch>
                             </sizepolicy>
                         </property>
-                        <property name="minimumSize">
+                        <property name="tqminimumSize">
                             <size>
                                 <width>0</width>
                                 <height>130</height>
@@ -886,7 +886,7 @@
                             </property>
                             <widget class="TQLayoutWidget" row="1" column="0">
                                 <property name="name">
-                                    <cstring>layout29</cstring>
+                                    <cstring>tqlayout29</cstring>
                                 </property>
                                 <hbox>
                                     <property name="name">
diff --git a/kopete/protocols/irc/ui/irceditaccountwidget.cpp b/kopete/protocols/irc/ui/irceditaccountwidget.cpp
index c0d5a87a..8a7cdcfb 100644
--- a/kopete/protocols/irc/ui/irceditaccountwidget.cpp
+++ b/kopete/protocols/irc/ui/irceditaccountwidget.cpp
@@ -91,9 +91,9 @@ IRCEditAccountWidget::IRCEditAccountWidget(IRCProtocol *proto, IRCAccount *ident
 			new TQListViewItem( ctcpList, it.key(), it.data() );
 	}
 
-	mUserName->setValidator( new TQRegExpValidator( TQString::fromLatin1("^[^\\s]*$"), TQT_TQOBJECT(mUserName) ) );
-	mNickName->setValidator( new TQRegExpValidator( TQString::fromLatin1("^[^#+&][^\\s]*$"), TQT_TQOBJECT(mNickName) ) );
-	mAltNickname->setValidator( new TQRegExpValidator( TQString::fromLatin1("^[^#+&][^\\s]*$"), TQT_TQOBJECT(mAltNickname) ) );
+	mUserName->setValidator( new TQRegExpValidator( TQString::tqfromLatin1("^[^\\s]*$"), TQT_TQOBJECT(mUserName) ) );
+	mNickName->setValidator( new TQRegExpValidator( TQString::tqfromLatin1("^[^#+&][^\\s]*$"), TQT_TQOBJECT(mNickName) ) );
+	mAltNickname->setValidator( new TQRegExpValidator( TQString::tqfromLatin1("^[^#+&][^\\s]*$"), TQT_TQOBJECT(mAltNickname) ) );
 
 	charset->insertStringList( KCodecAction::supportedEncodings() );
 
@@ -212,9 +212,9 @@ TQString IRCEditAccountWidget::generateAccountId( const TQString &network )
 	TQString nextId = network;
 
 	uint accountNumber = 1;
-	while( config->hasGroup( TQString("Account_%1_%2").arg( m_protocol->pluginId() ).arg( nextId ) ) )
+	while( config->hasGroup( TQString("Account_%1_%2").tqarg( m_protocol->pluginId() ).tqarg( nextId ) ) )
 	{
-		nextId = TQString::fromLatin1("%1_%2").arg( network ).arg( ++accountNumber );
+		nextId = TQString::tqfromLatin1("%1_%2").tqarg( network ).tqarg( ++accountNumber );
 	}
 	kdDebug( 14120 ) << k_funcinfo << " ID IS: " << nextId << endl;
 	return nextId;
diff --git a/kopete/protocols/irc/ui/networkconfig.ui b/kopete/protocols/irc/ui/networkconfig.ui
index 09121e54..0f15dee5 100644
--- a/kopete/protocols/irc/ui/networkconfig.ui
+++ b/kopete/protocols/irc/ui/networkconfig.ui
@@ -206,7 +206,7 @@
                     <property name="sizeType">
                         <enum>Expanding</enum>
                     </property>
-                    <property name="sizeHint">
+                    <property name="tqsizeHint">
                         <size>
                             <width>210</width>
                             <height>20</height>
@@ -240,7 +240,7 @@
                     <property name="sizeType">
                         <enum>Expanding</enum>
                     </property>
-                    <property name="sizeHint">
+                    <property name="tqsizeHint">
                         <size>
                             <width>20</width>
                             <height>151</height>
@@ -313,7 +313,7 @@
             <property name="sizeType">
                 <enum>Expanding</enum>
             </property>
-            <property name="sizeHint">
+            <property name="tqsizeHint">
                 <size>
                     <width>260</width>
                     <height>20</height>