Initial conversion of kdepim to TQt

This will probably require some tweaking before it will build under Qt4,
however Qt3 builds are OK.  Any alterations this commit makes to kdepim
behaviour under Qt3 are unintentional and should be fixed.


git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdepim@1227832 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

29 files changed, 253 insertions, 252 deletions

diff --git a/kioslaves/imap4/imap4.cc b/kioslaves/imap4/imap4.cc
index b5d1071f..29ab5980 100644
--- a/kioslaves/imap4/imap4.cc
+++ b/kioslaves/imap4/imap4.cc
@@ -228,11 +228,11 @@ IMAP4Protocol::get (const KURL & _url)
     //        the logic is in the app.
 
     TQString aUpper = aSection.upper();
-    if (aUpper.find ("STRUCTURE") != -1)
+    if (aUpper.tqfind ("STRUCTURE") != -1)
     {
       aSection = "BODYSTRUCTURE";
     }
-    else if (aUpper.find ("ENVELOPE") != -1)
+    else if (aUpper.tqfind ("ENVELOPE") != -1)
     {
       aSection = "UID RFC822.SIZE FLAGS ENVELOPE";
       if (hasCapability("IMAP4rev1")) {
@@ -246,9 +246,9 @@ IMAP4Protocol::get (const KURL & _url)
     {
       aSection = "UID RFC822.HEADER RFC822.SIZE FLAGS";
     }
-    else if (aUpper.find ("BODY.PEEK[") != -1)
+    else if (aUpper.tqfind ("BODY.PEEK[") != -1)
     {
-      if (aUpper.find ("BODY.PEEK[]") != -1)
+      if (aUpper.tqfind ("BODY.PEEK[]") != -1)
       {
         if (!hasCapability("IMAP4rev1")) // imap4 does not know BODY.PEEK[]
           aSection.tqreplace("BODY.PEEK[]", "RFC822.PEEK");
@@ -295,7 +295,7 @@ IMAP4Protocol::get (const KURL & _url)
         }
       }
       outputLine ("\r\n", 2);
-      flushOutput(TQString::null);
+      flushOutput(TQString());
       cacheOutput = false;
     }
 
@@ -342,11 +342,11 @@ IMAP4Protocol::get (const KURL & _url)
 
         if (cmd && !cmd->isComplete ())
         {
-          if ((aUpper.find ("BODYSTRUCTURE") != -1)
-                    || (aUpper.find ("FLAGS") != -1)
-                    || (aUpper.find ("UID") != -1)
-                    || (aUpper.find ("ENVELOPE") != -1)
-                    || (aUpper.find ("BODY.PEEK[0]") != -1
+          if ((aUpper.tqfind ("BODYSTRUCTURE") != -1)
+                    || (aUpper.tqfind ("FLAGS") != -1)
+                    || (aUpper.tqfind ("UID") != -1)
+                    || (aUpper.tqfind ("ENVELOPE") != -1)
+                    || (aUpper.tqfind ("BODY.PEEK[0]") != -1
                         && (aEnum == ITYPE_BOX || aEnum == ITYPE_DIR_AND_BOX)))
           {
             if (aEnum == ITYPE_BOX || aEnum == ITYPE_DIR_AND_BOX)
@@ -440,8 +440,8 @@ IMAP4Protocol::listDir (const KURL & _url)
       UDSEntry entry;
       UDSAtom atom;
       KURL aURL = _url;
-      if (aURL.path().find(';') != -1)
-        aURL.setPath(aURL.path().left(aURL.path().find(';')));
+      if (aURL.path().tqfind(';') != -1)
+        aURL.setPath(aURL.path().left(aURL.path().tqfind(';')));
 
       kdDebug(7116) << "IMAP4Protocol::listDir - got " << listResponses.count () << endl;
 
@@ -495,7 +495,7 @@ IMAP4Protocol::listDir (const KURL & _url)
       && myLType != "LIST" && myLType != "LSUB" && myLType != "LSUBNOCHECK")
   {
     KURL aURL = _url;
-    aURL.setQuery (TQString::null);
+    aURL.setQuery (TQString());
     const TQString encodedUrl = aURL.url(0, 106); // utf-8
 
     if (!_url.query ().isEmpty ())
@@ -588,7 +588,7 @@ IMAP4Protocol::listDir (const KURL & _url)
         bool withSubject = mySection.isEmpty();
         if (mySection.isEmpty()) mySection = "UID RFC822.SIZE ENVELOPE";
 
-        bool withFlags = mySection.upper().find("FLAGS") != -1;
+        bool withFlags = mySection.upper().tqfind("FLAGS") != -1;
         imapCommand *fetch =
           sendCommand (imapCommand::
                        clientFetch (mySequence, mySection));
@@ -670,7 +670,7 @@ bool IMAP4Protocol::parseRead(TQByteArray & buffer, ulong len, ulong relay)
   char buf[8192];
   while (buffer.size() < len)
   {
-    ssize_t readLen = myRead(buf, QMIN(len - buffer.size(), sizeof(buf) - 1));
+    ssize_t readLen = myRead(buf, TQMIN(len - buffer.size(), sizeof(buf) - 1));
     if (readLen == 0)
     {
       kdDebug(7116) << "parseRead: readLen == 0 - connection broken" << endl;
@@ -683,7 +683,7 @@ bool IMAP4Protocol::parseRead(TQByteArray & buffer, ulong len, ulong relay)
     {
       TQByteArray relayData;
       ssize_t relbuf = relay - buffer.size();
-      int currentRelay = QMIN(relbuf, readLen);
+      int currentRelay = TQMIN(relbuf, readLen);
       relayData.setRawData(buf, currentRelay);
       parseRelay(relayData);
       relayData.resetRawData(buf, currentRelay);
@@ -875,7 +875,7 @@ IMAP4Protocol::put (const KURL & _url, int, bool, bool)
         if (hasCapability("UIDPLUS"))
         {
           TQString uid = cmd->resultInfo();
-          if (uid.find("APPENDUID") != -1)
+          if (uid.tqfind("APPENDUID") != -1)
           {
             uid = uid.section(" ", 2, 2);
             uid.truncate(uid.length()-1);
@@ -930,7 +930,7 @@ IMAP4Protocol::mkdir (const KURL & _url, int)
     parseURL(_url, aBox, aSection, aLType, aSequence, aValidity, aDelimiter, aInfo);
   if (type == ITYPE_BOX)
   {
-    bool ask = ( aInfo.find( "ASKUSER" ) != -1 );
+    bool ask = ( aInfo.tqfind( "ASKUSER" ) != -1 );
     if ( ask &&
         messageBox(QuestionYesNo,
           i18n("The following folder will be created on the server: %1 "
@@ -972,7 +972,7 @@ IMAP4Protocol::copy (const KURL & src, const KURL & dest, int, bool overwrite)
   if (dType != ITYPE_BOX && dType != ITYPE_DIR_AND_BOX)
   {
     // this might be konqueror
-    int sub = dBox.find (sBox);
+    int sub = dBox.tqfind (sBox);
 
     // might be moving to upper folder
     if (sub > 0)
@@ -1049,7 +1049,7 @@ IMAP4Protocol::copy (const KURL & src, const KURL & dest, int, bool overwrite)
       if (hasCapability("UIDPLUS"))
       {
         TQString uid = cmd->resultInfo();
-        if (uid.find("COPYUID") != -1)
+        if (uid.tqfind("COPYUID") != -1)
         {
           uid = uid.section(" ", 2, 3);
           uid.truncate(uid.length()-1);
@@ -1330,10 +1330,10 @@ IMAP4Protocol::special (const TQByteArray & aData)
     // quota
     int cmd;
     stream >> cmd;
-    if ( hasCapability( "QUOTA" ) ) {
+    if ( hasCapability( "TQUOTA" ) ) {
       specialQuotaCommand( cmd, stream );
     } else {
-      error( ERR_UNSUPPORTED_ACTION, "QUOTA" );
+      error( ERR_UNSUPPORTED_ACTION, "TQUOTA" );
     }
     break;
   }
@@ -1493,7 +1493,7 @@ IMAP4Protocol::specialACLCommand( int command, TQDataStream& stream )
     }
     // Returning information to the application from a special() command isn't easy.
     // I'm reusing the infoMessage trick seen above (for capabilities), but this
-    // limits me to a string instead of a stringlist. Using DQUOTE as separator,
+    // limits me to a string instead of a stringlist. Using DTQUOTE as separator,
     // because it's forbidden in userids by rfc3501
     kdDebug(7116) << getResults() << endl;
     infoMessage(getResults().join( "\"" ));
@@ -1718,9 +1718,9 @@ IMAP4Protocol::specialQuotaCommand( int command, TQDataStream& stream )
   parseURL (_url, aBox, aSection, aLType, aSequence, aValidity, aDelimiter, aInfo);
 
   switch( command ) {
-    case 'R': // GEQUOTAROOT
+    case 'R': // GETQUOTAROOT
       {
-        kdDebug(7116) << "QUOTAROOT " << aBox << endl;
+        kdDebug(7116) << "TQUOTAROOT " << aBox << endl;
         imapCommand *cmd = doCommand(imapCommand::clientGetQuotaroot( aBox ) );
         if (cmd->result () != "OK")
         {
@@ -1734,15 +1734,15 @@ IMAP4Protocol::specialQuotaCommand( int command, TQDataStream& stream )
         finished();
         break;
       }
-    case 'G': // GEQUOTA
+    case 'G': // GETQUOTA
       {
-        kdDebug(7116) << "GEQUOTA command" << endl;
+        kdDebug(7116) << "GETQUOTA command" << endl;
         kdWarning(7116) << "UNIMPLEMENTED" << endl;
         break;
       }
-    case 'S': // SEQUOTA
+    case 'S': // SETQUOTA
       {
-        kdDebug(7116) << "SEQUOTA command" << endl;
+        kdDebug(7116) << "SETQUOTA command" << endl;
         kdWarning(7116) << "UNIMPLEMENTED" << endl;
         break;
       }
@@ -1816,7 +1816,7 @@ IMAP4Protocol::slave_status ()
 {
   bool connected = (getState() != ISTATE_NO) && isConnectionValid();
   kdDebug(7116) << "IMAP4::slave_status " << connected << endl;
-  slavetqStatus ( connected ? myHost : TQString::null, connected );
+  slavetqStatus ( connected ? myHost : TQString(), connected );
 }
 
 void
@@ -1863,7 +1863,7 @@ IMAP4Protocol::stat (const KURL & _url)
       ok = true;
     else
     {
-      imapCommand *cmd = doCommand(imapCommand::clienStatus(aBox, aSection));
+      imapCommand *cmd = doCommand(imapCommand::clientqStatus(aBox, aSection));
       ok = cmd->result() == "OK";
       cmdInfo = cmd->resultInfo();
       completeQueue.removeRef(cmd);
@@ -1887,13 +1887,13 @@ IMAP4Protocol::stat (const KURL & _url)
         error(KIO::ERR_DOES_NOT_EXIST, aBox);
       return;
     }
-    if ((aSection == "UIDNEXT" && geStatus().uidNextAvailable())
-      || (aSection == "UNSEEN" && geStatus().unseenAvailable()))
+    if ((aSection == "UIDNEXT" && getqStatus().uidNextAvailable())
+      || (aSection == "UNSEEN" && getqStatus().unseenAvailable()))
     {
       atom.m_uds = UDS_SIZE;
-      atom.m_str = TQString::null;
-      atom.m_long = (aSection == "UIDNEXT") ? geStatus().uidNext()
-        : geStatus().unseen();
+      atom.m_str = TQString();
+      atom.m_long = (aSection == "UIDNEXT") ? getqStatus().uidNext()
+        : getqStatus().unseen();
       entry.append(atom);
     }
   } else
@@ -1910,9 +1910,9 @@ IMAP4Protocol::stat (const KURL & _url)
       // only do this if the box is not selected
       // the server might change the validity for new select/examine
       imapCommand *cmd =
-        doCommand (imapCommand::clienStatus (aBox, "UIDVALIDITY"));
+        doCommand (imapCommand::clientqStatus (aBox, "UIDVALIDITY"));
       completeQueue.removeRef (cmd);
-      validity = geStatus ().uidValidity ();
+      validity = getqStatus ().uidValidity ();
     }
     validity = 0;               // temporary
 
@@ -1954,7 +1954,7 @@ IMAP4Protocol::stat (const KURL & _url)
   {
   case ITYPE_DIR:
     atom.m_uds = UDS_FILE_TYPE;
-    atom.m_str = TQString::null;
+    atom.m_str = TQString();
     atom.m_long = S_IFDIR;
     entry.append (atom);
     break;
@@ -1962,7 +1962,7 @@ IMAP4Protocol::stat (const KURL & _url)
   case ITYPE_BOX:
   case ITYPE_DIR_AND_BOX:
     atom.m_uds = UDS_FILE_TYPE;
-    atom.m_str = TQString::null;
+    atom.m_str = TQString();
     atom.m_long = S_IFDIR;
     entry.append (atom);
     break;
@@ -1970,7 +1970,7 @@ IMAP4Protocol::stat (const KURL & _url)
   case ITYPE_MSG:
   case ITYPE_ATTACH:
     atom.m_uds = UDS_FILE_TYPE;
-    atom.m_str = TQString::null;
+    atom.m_str = TQString();
     atom.m_long = S_IFREG;
     entry.append (atom);
     break;
@@ -2008,7 +2008,7 @@ void IMAP4Protocol::closeConnection()
   completeQueue.clear();
   sentQueue.clear();
   lastHandled = 0;
-  currentBox = TQString::null;
+  currentBox = TQString();
   readBufferLen = 0;
 }
 
@@ -2188,7 +2188,7 @@ bool IMAP4Protocol::makeLogin ()
       }
       if ( it != listResponses.end() )
       {
-        namespaceToDelimiter[TQString::null] = (*it).hierarchyDelimiter();
+        namespaceToDelimiter[TQString()] = (*it).hierarchyDelimiter();
         kdDebug(7116) << "makeLogin - delimiter for empty ns='" <<
           (*it).hierarchyDelimiter() << "'" << endl;
         if ( !hasCapability("NAMESPACE") )
@@ -2225,7 +2225,7 @@ IMAP4Protocol::parseWriteLine (const TQString & aStr)
   write(writer.data(), len);
 }
 
-QString
+TQString
 IMAP4Protocol::getMimeType (enum IMAP_TYPE aType)
 {
   switch (aType)
@@ -2264,7 +2264,7 @@ IMAP4Protocol::doListEntry (const KURL & _url, int stretch, imapCache * cache,
   bool withFlags, bool withSubject)
 {
   KURL aURL = _url;
-  aURL.setQuery (TQString::null);
+  aURL.setQuery (TQString());
   const TQString encodedUrl = aURL.url(0, 106); // utf-8
   doListEntry(encodedUrl, stretch, cache, withFlags, withSubject);
 }
@@ -2309,7 +2309,7 @@ IMAP4Protocol::doListEntry (const TQString & encodedUrl, int stretch, imapCache
     entry.append (atom);
 
     atom.m_uds = UDS_FILE_TYPE;
-    atom.m_str = TQString::null;
+    atom.m_str = TQString();
     atom.m_long = S_IFREG;
     entry.append (atom);
 
@@ -2339,7 +2339,7 @@ IMAP4Protocol::doListEntry (const KURL & _url, const TQString & myBox,
                             const imapList & item, bool appendPath)
 {
   KURL aURL = _url;
-  aURL.setQuery (TQString::null);
+  aURL.setQuery (TQString());
   UDSEntry entry;
   UDSAtom atom;
   int hdLen = item.hierarchyDelimiter().length();
@@ -2349,7 +2349,7 @@ IMAP4Protocol::doListEntry (const KURL & _url, const TQString & myBox,
     TQString mailboxName = item.name ();
 
     // some beautification
-    if (mailboxName.find (myBox) == 0 && mailboxName.length() > myBox.length())
+    if (mailboxName.tqfind (myBox) == 0 && mailboxName.length() > myBox.length())
     {
       mailboxName =
         mailboxName.right (mailboxName.length () - myBox.length ());
@@ -2363,7 +2363,7 @@ IMAP4Protocol::doListEntry (const KURL & _url, const TQString & myBox,
 
     atom.m_uds = UDS_NAME;
     if (!item.hierarchyDelimiter().isEmpty() &&
-        mailboxName.find(item.hierarchyDelimiter()) != -1)
+        mailboxName.tqfind(item.hierarchyDelimiter()) != -1)
       atom.m_str = mailboxName.section(item.hierarchyDelimiter(), -1);
     else
       atom.m_str = mailboxName;
@@ -2392,7 +2392,7 @@ IMAP4Protocol::doListEntry (const KURL & _url, const TQString & myBox,
 
         // explicitly set this as a directory for KFileDialog
         atom.m_uds = UDS_FILE_TYPE;
-        atom.m_str = TQString::null;
+        atom.m_str = TQString();
         atom.m_long = S_IFDIR;
         entry.append (atom);
       }
@@ -2406,7 +2406,7 @@ IMAP4Protocol::doListEntry (const KURL & _url, const TQString & myBox,
 
         // explicitly set this as a directory for KFileDialog
         atom.m_uds = UDS_FILE_TYPE;
-        atom.m_str = TQString::null;
+        atom.m_str = TQString();
         atom.m_long = S_IFDIR;
         entry.append (atom);
       }
@@ -2554,17 +2554,17 @@ IMAP4Protocol::parseURL (const KURL & _url, TQString & _box,
   {
     if (!_uid.isEmpty ())
     {
-      if (_uid.find (':') == -1 && _uid.find (',') == -1
-          && _uid.find ('*') == -1)
+      if (_uid.tqfind (':') == -1 && _uid.tqfind (',') == -1
+          && _uid.tqfind ('*') == -1)
         retVal = ITYPE_MSG;
     }
   }
   if (retVal == ITYPE_MSG)
   {
-    if ( (_section.find ("BODY.PEEK[", 0, false) != -1 ||
-          _section.find ("BODY[", 0, false) != -1) &&
-         _section.find(".MIME") == -1 &&
-         _section.find(".HEADER") == -1 )
+    if ( (_section.tqfind ("BODY.PEEK[", 0, false) != -1 ||
+          _section.tqfind ("BODY[", 0, false) != -1) &&
+         _section.tqfind(".MIME") == -1 &&
+         _section.tqfind(".HEADER") == -1 )
       retVal = ITYPE_ATTACH;
   }
   if ( _hierarchyDelimiter.isEmpty() &&
@@ -2629,14 +2629,14 @@ void IMAP4Protocol::flushOutput(TQString contentEncoding)
   {
     // get the coding from the MIME header
     TQByteArray decoded;
-    if (contentEncoding.find("quoted-printable", 0, false) == 0)
+    if (contentEncoding.tqfind("quoted-printable", 0, false) == 0)
       decoded = KCodecs::quotedPrintableDecode(outputCache);
-    else if (contentEncoding.find("base64", 0, false) == 0)
+    else if (contentEncoding.tqfind("base64", 0, false) == 0)
       KCodecs::base64Decode(outputCache, decoded);
     else
       decoded = outputCache;
 
-    TQString mimetype = KMimeType::tqfindByContent( decoded )->name();
+    TQString mimetype = KMimeType::findByContent( decoded )->name();
     kdDebug(7116) << "IMAP4::flushOutput - mimeType " << mimetype << endl;
     mimeType(mimetype);
     decodeContent = false;
@@ -2697,7 +2697,7 @@ IMAP4Protocol::assureBox (const TQString & aBox, bool readonly)
       }
       completeQueue.removeRef (cmd);
       if (found) {
-        if (cmdInfo.find("permission", 0, false) != -1) {
+        if (cmdInfo.tqfind("permission", 0, false) != -1) {
           // not allowed to enter this folder
           error(ERR_ACCESS_DENIED, cmdInfo);
         } else {
diff --git a/kioslaves/imap4/imap4.h b/kioslaves/imap4/imap4.h
index a44b4eb7..d03f8c0c 100644
--- a/kioslaves/imap4/imap4.h
+++ b/kioslaves/imap4/imap4.h
@@ -37,8 +37,8 @@ enum IMAP_TYPE
 {
   ITYPE_UNKNOWN, /*< unknown type */
   ITYPE_DIR,     /*< Object is a directory. i.e. does not contain message, just mailboxes */
-  ITYPE_BOX,     /*< Object is a mailbox. i.e. tqcontains mails */
-  ITYPE_DIR_AND_BOX, /*< Object tqcontains both mails and mailboxes */
+  ITYPE_BOX,     /*< Object is a mailbox. i.e. contains mails */
+  ITYPE_DIR_AND_BOX, /*< Object contains both mails and mailboxes */
   ITYPE_MSG,   /*< Object is a mail */
   ITYPE_ATTACH   /*< Object is an attachment */
 };
@@ -126,7 +126,7 @@ public:
   virtual int outputLine (const TQCString & _str, int len = -1);
 
   /** @brief send out cached data to the application */
-  virtual void flushOutput(TQString contentEncoding = TQString::null);
+  virtual void flushOutput(TQString contentEncoding = TQString());
 
 protected:
 
diff --git a/kioslaves/imap4/imapcommand.cc b/kioslaves/imap4/imapcommand.cc
index 97956200..65a9227d 100644
--- a/kioslaves/imap4/imapcommand.cc
+++ b/kioslaves/imap4/imapcommand.cc
@@ -58,7 +58,7 @@
 imapCommand::imapCommand ()
 {
   mComplete = false;
-  mId = TQString::null;
+  mId = TQString();
 }
 
 imapCommand::imapCommand (const TQString & command, const TQString & parameter)
@@ -69,7 +69,7 @@ imapCommand::imapCommand (const TQString & command, const TQString & parameter)
   mComplete = false;
   aCommand = command;
   aParameter = parameter;
-  mId = TQString::null;
+  mId = TQString();
 }
 
 bool
@@ -145,7 +145,7 @@ imapCommand::setParameter (const TQString & parameter)
   aParameter = parameter;
 }
 
-const QString
+const TQString
 imapCommand::getStr ()
 {
   if (parameter().isEmpty())
@@ -236,7 +236,7 @@ imapCommand::clientAppend (const TQString & box, const TQString & flags,
 }
 
 imapCommand *
-imapCommand::clienStatus (const TQString & path, const TQString & parameters)
+imapCommand::clientqStatus (const TQString & path, const TQString & parameters)
 {
   return new imapCommand ("STATUS",
                           TQString ("\"") + rfcDecoder::toIMAP (path) +
@@ -397,7 +397,7 @@ imapCommand *
 imapCommand::clientGetQuotaroot( const TQString& box )
 {
   TQString parameter = TQString("\"") + rfcDecoder::toIMAP (box) + '"';
-  return new imapCommand ("GEQUOTAROOT", parameter);
+  return new imapCommand ("GETQUOTAROOT", parameter);
 }
 
 imapCommand *
diff --git a/kioslaves/imap4/imapcommand.h b/kioslaves/imap4/imapcommand.h
index 4c955202..9ddb3f25 100644
--- a/kioslaves/imap4/imapcommand.h
+++ b/kioslaves/imap4/imapcommand.h
@@ -212,7 +212,7 @@ public:
    * @param parameters
    * @return a STATUS imapCommand
    */
-  static imapCommand *clienStatus (const TQString & path,
+  static imapCommand *clientqStatus (const TQString & path,
                                     const TQString & parameters);
   /**
    * @brief Create a COPY command
@@ -365,9 +365,9 @@ public:
   static imapCommand *clientNamespace ();
 
   /**
-   * @brief Create a GEQUOTAROOT command
+   * @brief Create a GETQUOTAROOT command
    * @param box mailbox name
-   * @return a GEQUOTAROOT imapCommand
+   * @return a GETQUOTAROOT imapCommand
    */
   static imapCommand *clientGetQuotaroot ( const TQString& box );
 
diff --git a/kioslaves/imap4/imapinfo.cc b/kioslaves/imap4/imapinfo.cc
index c65eca0c..be955c23 100644
--- a/kioslaves/imap4/imapinfo.cc
+++ b/kioslaves/imap4/imapinfo.cc
@@ -147,8 +147,8 @@ permanentFlagsAvailable_ (false), readWriteAvailable_ (false)
 
       else if (tokens[2] == "[PERMANENTFLAGS")
       {
-        int flagsStart = line.find('(');
-        int flagsEnd = line.find(')');
+        int flagsStart = line.tqfind('(');
+        int flagsEnd = line.tqfind(')');
 
         kdDebug(7116) << "Checking permFlags from " << flagsStart << " to " << flagsEnd << endl;
         if ((-1 != flagsStart) && (-1 != flagsEnd) && flagsStart < flagsEnd)
@@ -170,8 +170,8 @@ permanentFlagsAvailable_ (false), readWriteAvailable_ (false)
     }
     else if (tokens[1] == "FLAGS")
     {
-      int flagsStart = line.find ('(');
-      int flagsEnd = line.find (')');
+      int flagsStart = line.tqfind ('(');
+      int flagsEnd = line.tqfind (')');
 
       if ((-1 != flagsStart) && (-1 != flagsEnd) && flagsStart < flagsEnd)
         setFlags (_flags (line.mid (flagsStart, flagsEnd).latin1() ));
diff --git a/kioslaves/imap4/imaplist.cc b/kioslaves/imap4/imaplist.cc
index b15c821d..6c9dad64 100644
--- a/kioslaves/imap4/imaplist.cc
+++ b/kioslaves/imap4/imaplist.cc
@@ -103,7 +103,7 @@ hasNoChildren_ (false)
 
   hierarchyDelimiter_ = parser_->parseOneWordC(s);
   if (hierarchyDelimiter_ == "NIL")
-    hierarchyDelimiter_ = TQString::null;
+    hierarchyDelimiter_ = TQString();
   name_ = rfcDecoder::fromIMAP (parser_->parseLiteral (s));  // decode modified UTF7
 }
 
@@ -116,17 +116,17 @@ void imapList::parseAttributes( parseString & str )
     orig = parser_->parseOneWordC(str);
     attributes_ << orig;
     attribute = orig.lower();
-    if (-1 != attribute.find ("\\noinferiors"))
+    if (-1 != attribute.tqfind ("\\noinferiors"))
       noInferiors_ = true;
-    else if (-1 != attribute.find ("\\noselect"))
+    else if (-1 != attribute.tqfind ("\\noselect"))
       noSelect_ = true;
-    else if (-1 != attribute.find ("\\marked"))
+    else if (-1 != attribute.tqfind ("\\marked"))
       marked_ = true;
-    else if (-1 != attribute.find ("\\unmarked"))
+    else if (-1 != attribute.tqfind ("\\unmarked"))
       unmarked_ = true;
-    else if (-1 != attribute.find ("\\haschildren"))
+    else if (-1 != attribute.tqfind ("\\hastqchildren"))
       hasChildren_ = true;
-    else if (-1 != attribute.find ("\\hasnochildren"))
+    else if (-1 != attribute.tqfind ("\\hasnotqchildren"))
       hasNoChildren_ = true;
     else
       kdDebug(7116) << "imapList::imapList: bogus attribute " << attribute << endl;
diff --git a/kioslaves/imap4/imapparser.cc b/kioslaves/imap4/imapparser.cc
index 0cd8938e..57366526 100644
--- a/kioslaves/imap4/imapparser.cc
+++ b/kioslaves/imap4/imapparser.cc
@@ -120,16 +120,16 @@ imapParser::sendCommand (imapCommand * aCmd)
   else if (command == "CLOSE")
   {
      // we no longer have a box open
-    currentBox = TQString::null;
+    currentBox = TQString();
   }
-  else if (command.find ("SEARCH") != -1
+  else if (command.tqfind ("SEARCH") != -1
            || command == "GETACL"
            || command == "LISTRIGHTS"
            || command == "MYRIGHTS"
            || command == "GETANNOTATION"
            || command == "NAMESPACE"
-           || command == "GEQUOTAROOT"
-           || command == "GEQUOTA"
+           || command == "GETQUOTAROOT"
+           || command == "GETQUOTA"
            || command == "X-GET-OTHER-USERS"
            || command == "X-GET-DELEGATES"
            || command == "X-GET-OUT-OF-OFFICE")
@@ -216,7 +216,7 @@ static bool sasl_interact( KIO::SlaveBase *slave, KIO::AuthInfo &ai, void *in )
 
 bool
 imapParser::clientAuthenticate ( KIO::SlaveBase *slave, KIO::AuthInfo &ai,
-  const TQString & aFQDN, const TQString & aAuth, bool isSSL, TQString & resultInfo)
+  const TQString & aFTQDN, const TQString & aAuth, bool isSSL, TQString & resultInfo)
 {
   bool retVal = false;
 #ifdef HAVE_LIBSASL2
@@ -228,7 +228,7 @@ imapParser::clientAuthenticate ( KIO::SlaveBase *slave, KIO::AuthInfo &ai,
   const char *mechusing = 0;
   TQByteArray tmp, challenge;
 
-  kdDebug(7116) << "aAuth: " << aAuth << " FQDN: " << aFQDN << " isSSL: " << isSSL << endl;
+  kdDebug(7116) << "aAuth: " << aAuth << " FTQDN: " << aFTQDN << " isSSL: " << isSSL << endl;
 
   // see if server supports this authenticator
   if (!hasCapability ("AUTH=" + aAuth))
@@ -237,7 +237,7 @@ imapParser::clientAuthenticate ( KIO::SlaveBase *slave, KIO::AuthInfo &ai,
 //  result = sasl_client_new( isSSL ? "imaps" : "imap",
   result = sasl_client_new( "imap", /* FIXME: with cyrus-imapd, even imaps' digest-uri
                                        must be 'imap'. I don't know if it's good or bad. */
-                       aFQDN.latin1(),
+                       aFTQDN.latin1(),
                        0, 0, callbacks, 0, &conn );
 
   if ( result != SASL_OK ) {
@@ -443,7 +443,7 @@ imapParser::parseUntagged (parseString & result)
     }
     else if (tqstrncmp(what, "STATUS", what.size()) == 0)
     {
-      parseStatus (result);
+      parsetqStatus (result);
     }
     break;
 
@@ -457,12 +457,12 @@ imapParser::parseUntagged (parseString & result)
       parseAnnotation (result);
     }
     break;
-  case 'Q': // QUOTA or QUOTAROOT
-    if ( what.size() > 5 && tqstrncmp(what, "QUOTAROOT", what.size()) == 0)
+  case 'Q': // TQUOTA or TQUOTAROOT
+    if ( what.size() > 5 && tqstrncmp(what, "TQUOTAROOT", what.size()) == 0)
     {
       parseQuotaRoot( result );
     }
-    else if (tqstrncmp(what, "QUOTA", what.size()) == 0)
+    else if (tqstrncmp(what, "TQUOTA", what.size()) == 0)
     {
       parseQuota( result );
     }
@@ -498,7 +498,7 @@ imapParser::parseUntagged (parseString & result)
         case 'F':
           if (tqstrncmp(what, "FETCH", what.size()) == 0)
           {
-            seenUid = TQString::null;
+            seenUid = TQString();
             parseFetch (number, result);
           }
           break;
@@ -506,7 +506,7 @@ imapParser::parseUntagged (parseString & result)
         case 'S':
           if (tqstrncmp(what, "STORE", what.size()) == 0)  // deprecated store
           {
-            seenUid = TQString::null;
+            seenUid = TQString();
             parseFetch (number, result);
           }
           break;
@@ -544,7 +544,7 @@ imapParser::parseResult (TQByteArray & result, parseString & rest,
     case 'A':                  // ALERT
       if (option == "ALERT")
       {
-        rest.pos = rest.data.find(']', rest.pos) + 1;
+        rest.pos = rest.data.tqfind(']', rest.pos) + 1;
         // The alert text is after [ALERT].
         // Is this correct or do we need to care about litterals?
         selectInfo.setAlert( rest.cstr() );
@@ -563,7 +563,7 @@ imapParser::parseResult (TQByteArray & result, parseString & rest,
       }
       else if (option == "PERMANENTFLAGS")
       {
-        uint end = rest.data.find(']', rest.pos);
+        uint end = rest.data.tqfind(']', rest.pos);
         TQCString flags(rest.data.data() + rest.pos, end - rest.pos);
         selectInfo.setPermanentFlags (flags);
         rest.pos = end;
@@ -645,7 +645,7 @@ imapParser::parseResult (TQByteArray & result, parseString & rest,
       {
         if (currentState == ISTATE_SELECT)
           currentState = ISTATE_LOGIN;
-        currentBox = TQString::null;
+        currentBox = TQString();
       }
       kdDebug(7116) << "imapParser::parseResult - current box is now " << currentBox << endl;
     }
@@ -660,7 +660,7 @@ imapParser::parseResult (TQByteArray & result, parseString & rest,
       {
         if (currentState == ISTATE_SELECT)
           currentState = ISTATE_LOGIN;
-        currentBox = TQString::null;
+        currentBox = TQString();
       }
       kdDebug(7116) << "imapParser::parseResult - current box is now " << currentBox << endl;
     }
@@ -752,7 +752,7 @@ void imapParser::parseAnnotation (parseString & result)
 
 void imapParser::parseQuota (parseString & result)
 {
-  // quota_response  ::= "QUOTA" SP astring SP quota_list
+  // quota_response  ::= "TQUOTA" SP astring SP quota_list
   // quota_list      ::= "(" #quota_resource ")"
   // quota_resource  ::= atom SP number SP number
   TQCString root = parseOneWordC( result );
@@ -777,7 +777,7 @@ void imapParser::parseQuota (parseString & result)
 void imapParser::parseQuotaRoot (parseString & result)
 {
   //    quotaroot_response
-  //         ::= "QUOTAROOT" SP astring *(SP astring)
+  //         ::= "TQUOTAROOT" SP astring *(SP astring)
   parseOneWordC (result); // skip mailbox name
   skipWS (result);
   if ( result.isEmpty() )
@@ -845,9 +845,9 @@ void imapParser::parseSearch (parseString & result)
   }
 }
 
-void imapParser::parseStatus (parseString & inWords)
+void imapParser::parsetqStatus (parseString & inWords)
 {
-  lasStatus = imapInfo ();
+  lastqStatus = imapInfo ();
 
   parseLiteralC(inWords);       // swallow the box
   if (inWords.isEmpty() || inWords[0] != '(')
@@ -864,15 +864,15 @@ void imapParser::parseStatus (parseString & inWords)
     if (parseOneNumber (inWords, value))
     {
       if (label == "MESSAGES")
-        lasStatus.setCount (value);
+        lastqStatus.setCount (value);
       else if (label == "RECENT")
-        lasStatus.setRecent (value);
+        lastqStatus.setRecent (value);
       else if (label == "UIDVALIDITY")
-        lasStatus.setUidValidity (value);
+        lastqStatus.setUidValidity (value);
       else if (label == "UNSEEN")
-        lasStatus.setUnseen (value);
+        lastqStatus.setUnseen (value);
       else if (label == "UIDNEXT")
-        lasStatus.setUidNext (value);
+        lastqStatus.setUidNext (value);
     }
   }
 
@@ -1114,7 +1114,7 @@ mimeHeader * imapParser::parseSimplePart (parseString & inWords,
 
   localPart->setType (typeStr + "/" + subtype);
 
-  //body parameter parenthesized list
+  //body parameter tqparenthesized list
   parameters = parseParameters (inWords);
   {
     TQAsciiDictIterator < TQString > it (parameters);
@@ -1379,7 +1379,7 @@ void imapParser::parseBody (parseString & inWords)
         kdDebug(7116) << "imapParser::parseBody - reading " << envelope << " " << seenUid.ascii () << endl;
         // fill it up with data
         TQString theHeader = parseLiteralC(inWords, true);
-        mimeIOQString myIO;
+        mimeIOTQString myIO;
 
         myIO.setString (theHeader);
         envelope->parseHeader (myIO);
@@ -1406,7 +1406,7 @@ void imapParser::parseBody (parseString & inWords)
        else
        {
          TQCString references = parseLiteralC(inWords, true);
-         int start = references.find ('<');
+         int start = references.tqfind ('<');
          int end = references.findRev ('>');
          if (start < end)
                  references = references.mid (start, end - start + 1);
@@ -1420,11 +1420,11 @@ void imapParser::parseBody (parseString & inWords)
     }
     else
     {
-      if (specifier.find(".MIME") != -1)
+      if (specifier.tqfind(".MIME") != -1)
       {
         mailHeader *envelope = new mailHeader;
         TQString theHeader = parseLiteralC(inWords, false);
-        mimeIOQString myIO;
+        mimeIOTQString myIO;
         myIO.setString (theHeader);
         envelope->parseHeader (myIO);
         if (lastHandled)
@@ -1573,7 +1573,7 @@ void imapParser::parseFetch (ulong /* value */, parseString & inWords)
           if (!lastHandled) lastHandled = new imapCache();
           lastHandled->setSize (size);
         }
-        else if (word.find ("RFC822") == 0)
+        else if (word.tqfind ("RFC822") == 0)
         {
           // might be RFC822 RFC822.TEXT RFC822.HEADER
           parseLiteralC(inWords, true);
@@ -1628,7 +1628,7 @@ void imapParser::parseSentence (parseString & inWords)
   bool first = true;
   int stack = 0;
 
-  //find the first nesting parentheses
+  //find the first nesting tqparentheses
 
   while (!inWords.isEmpty () && (stack != 0 || first))
   {
@@ -1675,8 +1675,8 @@ void imapParser::parseNamespace (parseString & result)
     return;
 
   TQString delimEmpty;
-  if ( namespaceToDelimiter.tqcontains( TQString::null ) )
-    delimEmpty = namespaceToDelimiter[TQString::null];
+  if ( namespaceToDelimiter.tqcontains( TQString() ) )
+    delimEmpty = namespaceToDelimiter[TQString()];
 
   namespaceToDelimiter.clear();
   imapNamespaces.clear();
@@ -1733,7 +1733,7 @@ void imapParser::parseNamespace (parseString & result)
   }
   if ( !delimEmpty.isEmpty() ) {
     // remember default delimiter
-    namespaceToDelimiter[TQString::null] = delimEmpty;
+    namespaceToDelimiter[TQString()] = delimEmpty;
     if ( !personalAvailable )
     {
       // at least one personal ns would be nice
@@ -1855,7 +1855,7 @@ imapParser::parseURL (const KURL & _url, TQString & _box, TQString & _section,
 
   _box = _url.path ();
   kdDebug(7116) << "imapParser::parseURL " << _box << endl;
-  int paramStart = _box.find("/;");
+  int paramStart = _box.tqfind("/;");
   if ( paramStart > -1 )
   {
     TQString paramString = _box.right( _box.length() - paramStart-2 );
@@ -1868,24 +1868,24 @@ imapParser::parseURL (const KURL & _url, TQString & _box, TQString & _section,
   {
     TQString temp = (*it);
 
-    int pt = temp.find ('/');
+    int pt = temp.tqfind ('/');
     if (pt > 0)
     {
-      if (temp.findRev ('"', pt) == -1 || temp.find('"', pt) == -1)
+      if (temp.findRev ('"', pt) == -1 || temp.tqfind('"', pt) == -1)
       {
         // if we have non-quoted '/' separator we'll just nuke it
         temp.truncate(pt);
       }
     }
-    if (temp.find ("section=", 0, false) == 0)
+    if (temp.tqfind ("section=", 0, false) == 0)
       _section = temp.right (temp.length () - 8);
-    else if (temp.find ("type=", 0, false) == 0)
+    else if (temp.tqfind ("type=", 0, false) == 0)
       _type = temp.right (temp.length () - 5);
-    else if (temp.find ("uid=", 0, false) == 0)
+    else if (temp.tqfind ("uid=", 0, false) == 0)
       _uid = temp.right (temp.length () - 4);
-    else if (temp.find ("uidvalidity=", 0, false) == 0)
+    else if (temp.tqfind ("uidvalidity=", 0, false) == 0)
       _validity = temp.right (temp.length () - 12);
-    else if (temp.find ("info=", 0, false) == 0)
+    else if (temp.tqfind ("info=", 0, false) == 0)
       _info = temp.right (temp.length () - 5);
   }
 //  kdDebug(7116) << "URL: section= " << _section << ", type= " << _type << ", uid= " << _uid << endl;
@@ -1911,7 +1911,7 @@ TQCString imapParser::parseLiteralC(parseString & inWords, bool relay, bool stop
   if (!inWords.isEmpty() && inWords[0] == '{')
   {
     TQCString retVal;
-    ulong runLen = inWords.find ('}', 1);
+    ulong runLen = inWords.tqfind ('}', 1);
     if (runLen > 0)
     {
       bool proper;
@@ -1927,7 +1927,7 @@ TQCString imapParser::parseLiteralC(parseString & inWords, bool relay, bool stop
           parseRelay (runLen);
         TQByteArray rv;
         parseRead (rv, runLen, relay ? runLen : 0);
-        rv.resize(QMAX(runLen, rv.size())); // what's the point?
+        rv.resize(TQMAX(runLen, rv.size())); // what's the point?
         retVal = b2c(rv);
         inWords.clear();
         parseReadLine (inWords.data); // must get more
@@ -2076,7 +2076,7 @@ TQString imapParser::namespaceForBox( const TQString & box )
     TQString cleanPrefix;
     for ( TQValueList<TQString>::Iterator it = list.begin(); it != list.end(); ++it )
     {
-      if ( !(*it).isEmpty() && box.find( *it ) != -1 )
+      if ( !(*it).isEmpty() && box.tqfind( *it ) != -1 )
         return (*it);
     }
   }
diff --git a/kioslaves/imap4/imapparser.h b/kioslaves/imap4/imapparser.h
index d40524d1..0552baf8 100644
--- a/kioslaves/imap4/imapparser.h
+++ b/kioslaves/imap4/imapparser.h
@@ -60,9 +60,9 @@ public:
     if (pos >= data.size()) return TQCString();
     return TQCString(data.data() + pos, data.size() - pos + 1);
   }
-  int find(char c, int index = 0)
+  int tqfind(char c, int index = 0)
   {
-    int res = data.find(c, index + pos);
+    int res = data.tqfind(c, index + pos);
     return (res == -1) ? res : (res - pos);
   }
   // Warning: does not check for going past end of "data"
@@ -244,7 +244,7 @@ public:
    * @param resultInfo The resultinfo from the command
    * @return success or failure
    */
-  bool clientAuthenticate (KIO::SlaveBase *slave, KIO::AuthInfo &ai, const TQString & aFQDN,
+  bool clientAuthenticate (KIO::SlaveBase *slave, KIO::AuthInfo &ai, const TQString & aFTQDN,
     const TQString & aAuth, bool isSSL, TQString & resultInfo);
 
   /**
@@ -263,7 +263,7 @@ public:
   void parseRecent (ulong value, parseString & result);
   /** @brief parse a RESULT line */
   void parseResult (TQByteArray & result, parseString & rest,
-                    const TQString & command = TQString::null);
+                    const TQString & command = TQString());
   /** @brief parse a CAPABILITY line */
   void parseCapability (parseString & result);
   /** @brief parse a FLAGS line */
@@ -279,7 +279,7 @@ public:
   /** @brief parse a SEARCH line */
   void parseSearch (parseString & result);
   /** @brief parse a STATUS line */
-  void parseStatus (parseString & result);
+  void parsetqStatus (parseString & result);
   /** @brief parse a EXISTS line */
   void parseExists (ulong value, parseString & result);
   /** @brief parse a EXPUNGE line */
@@ -290,9 +290,9 @@ public:
   void parseAnnotation (parseString & result);
   /** @brief parse a NAMESPACE line */
   void parseNamespace (parseString & result);
-  /** @brief parse a QUOTAROOT line */
+  /** @brief parse a TQUOTAROOT line */
   void parseQuotaRoot (parseString & result);
-  /** @brief parse a QUOTA line */
+  /** @brief parse a TQUOTA line */
   void parseQuota (parseString & result);
   /** @brief parse a custom command line */
   void parseCustom (parseString & result);
@@ -356,7 +356,7 @@ public:
 
   // generic parser routines
 
-  /** parse a parenthesized list */
+  /** parse a tqparenthesized list */
   void parseSentence (parseString & inWords);
 
   /** parse a literal or word, may require more data */
@@ -404,9 +404,9 @@ public:
   };
 
   /** @brief return the last status code */
-  const imapInfo & geStatus ()
+  const imapInfo & getqStatus ()
   {
-    return lasStatus;
+    return lastqStatus;
   };
   /** return the select info */
   const imapInfo & getSelected ()
@@ -450,7 +450,7 @@ protected:
   imapInfo selectInfo;
 
   /** @brief the results from the last status command */
-  imapInfo lasStatus;
+  imapInfo lastqStatus;
 
   /** @brief the results from the capabilities, split at ' ' */
   TQStringList imapCapabilities;
diff --git a/kioslaves/imap4/mailaddress.cc b/kioslaves/imap4/mailaddress.cc
index 227defa9..0775d0f3 100644
--- a/kioslaves/imap4/mailaddress.cc
+++ b/kioslaves/imap4/mailaddress.cc
@@ -105,7 +105,7 @@ mailAddress::parseAddress (char *aCStr)
         len = advance;
         user = user.mid (1, len - 2);  // strip <>
         len -= 2;
-        pt = user.find('@');
+        pt = user.tqfind('@');
         host = user.right (len - pt - 1); // split it into host
         user.truncate(pt); // and user
         break;
@@ -161,7 +161,7 @@ mailAddress::parseAddress (char *aCStr)
     }
     else if (user.isEmpty ())
     {
-      pt = rawFullName.find ('@');
+      pt = rawFullName.tqfind ('@');
       if (pt >= 0)
       {
         user = rawFullName;
@@ -196,7 +196,7 @@ mailAddress::parseAddress (char *aCStr)
   return retVal;
 }
 
-const QCString
+const TQCString
 mailAddress::getStr ()
 {
   TQCString retVal(128); // Should be generally big enough
@@ -235,7 +235,7 @@ mailAddress::setFullName (const TQString & _str)
 {
   rawFullName = rfcDecoder::encodeRFC2047String (_str).latin1 ();
 }
-const QString
+const TQString
 mailAddress::getFullName () const
 {
   return rfcDecoder::decodeRFC2047String (rawFullName);
@@ -252,7 +252,7 @@ mailAddress::setComment (const TQString & _str)
 {
   rawComment = rfcDecoder::encodeRFC2047String (_str).latin1 ();
 }
-const QString
+const TQString
 mailAddress::getComment () const
 {
   return rfcDecoder::decodeRFC2047String (rawComment);
@@ -264,7 +264,7 @@ mailAddress::getCommentRaw () const
   return rawComment;
 }
 
-QString
+TQString
 mailAddress::emailAddrAsAnchor (const mailAddress & adr, bool shortAdr)
 {
   TQString retVal;
@@ -298,7 +298,7 @@ mailAddress::emailAddrAsAnchor (const mailAddress & adr, bool shortAdr)
   return retVal;
 }
 
-QString
+TQString
 mailAddress::emailAddrAsAnchor (const TQPtrList < mailAddress > &list, bool value)
 {
   TQString retVal;
diff --git a/kioslaves/imap4/mailheader.cc b/kioslaves/imap4/mailheader.cc
index dea9ce5f..285bd325 100644
--- a/kioslaves/imap4/mailheader.cc
+++ b/kioslaves/imap4/mailheader.cc
@@ -186,7 +186,7 @@ mailHeader::parseAddressList (const char *inCStr,
   return advance;
 }
 
-QCString
+TQCString
 mailHeader::getAddressStr (TQPtrList < mailAddress > *aList)
 {
   TQCString retVal;
diff --git a/kioslaves/imap4/mimehdrline.cc b/kioslaves/imap4/mimehdrline.cc
index 0706d04c..56c9b2d7 100644
--- a/kioslaves/imap4/mimehdrline.cc
+++ b/kioslaves/imap4/mimehdrline.cc
@@ -480,7 +480,7 @@ mimeHdrLine::getValue ()
 
 
 // FIXME: very inefficient still
-QCString
+TQCString
 mimeHdrLine::truncateLine(TQCString aLine, unsigned int truncate)
 {
   int cutHere;
@@ -489,7 +489,7 @@ mimeHdrLine::truncateLine(TQCString aLine, unsigned int truncate)
 
   // see if we have a line of the form "key: value" (like "Subject: bla")
   // then we do not want to truncate between key and value
-  int validStart = aLine.find(": ");
+  int validStart = aLine.tqfind(": ");
   if (validStart > -1) {
     validStart += 2;
   }
@@ -498,9 +498,9 @@ mimeHdrLine::truncateLine(TQCString aLine, unsigned int truncate)
     if (cutHere < 1 || cutHere < validStart) {
       cutHere = aLine.findRev('\t', truncate);
       if (cutHere < 1) {
-        cutHere = aLine.find(' ', 1);
+        cutHere = aLine.tqfind(' ', 1);
         if (cutHere < 1) {
-          cutHere = aLine.find('\t', 1);
+          cutHere = aLine.tqfind('\t', 1);
           if (cutHere < 1) {
             // simply truncate
             return aLine.left(truncate);
diff --git a/kioslaves/imap4/mimehdrline.h b/kioslaves/imap4/mimehdrline.h
index 210f5a7c..e31c1864 100644
--- a/kioslaves/imap4/mimehdrline.h
+++ b/kioslaves/imap4/mimehdrline.h
@@ -52,10 +52,10 @@ and report characters slurped */
   static int parseAlphaNum (const char *);
 
 protected:                     // Protected attributes
-  /** tqcontains the Value 
+  /** contains the Value 
  */
     TQCString mimeValue;
-  /** tqcontains the Label of the line
+  /** contains the Label of the line
  */
   TQCString mimeLabel;
 protected:                     // Protected methods
diff --git a/kioslaves/imap4/mimeheader.cc b/kioslaves/imap4/mimeheader.cc
index 1d0b7ab9..c14fbb70 100644
--- a/kioslaves/imap4/mimeheader.cc
+++ b/kioslaves/imap4/mimeheader.cc
@@ -168,7 +168,7 @@ mimeHeader::addParameter (const TQCString& aParameter, TQDict < TQString > *aLis
 
   TQString *aValue;
   TQCString aLabel;
-  int pos = aParameter.find ('=');
+  int pos = aParameter.tqfind ('=');
 //  cout << aParameter.left(pos).data();
   aValue = new TQString ();
   aValue->setLatin1 (aParameter.right (aParameter.length () - pos - 1));
@@ -180,13 +180,13 @@ mimeHeader::addParameter (const TQCString& aParameter, TQDict < TQString > *aLis
 //  cout << "=" << aValue->data() << endl;
 }
 
-QString
+TQString
 mimeHeader::getDispositionParm (const TQCString& aStr)
 {
   return getParameter (aStr, &dispositionList);
 }
 
-QString
+TQString
 mimeHeader::getTypeParm (const TQCString& aStr)
 {
   return getParameter (aStr, &typeList);
@@ -261,18 +261,18 @@ mimeHeader::outputHeader (mimeIO & useIO)
   useIO.outputMimeLine (TQCString (""));
 }
 
-QString
+TQString
 mimeHeader::getParameter (const TQCString& aStr, TQDict < TQString > *aDict)
 {
   TQString retVal, *found;
   if (aDict)
   {
     //see if it is a normal parameter
-    found = aDict->find (aStr);
+    found = aDict->tqfind (aStr);
     if (!found)
     {
       //might be a continuated or encoded parameter
-      found = aDict->find (aStr + "*");
+      found = aDict->tqfind (aStr + "*");
       if (!found)
       {
         //continuated parameter
@@ -284,10 +284,10 @@ mimeHeader::getParameter (const TQCString& aStr, TQDict < TQString > *aDict)
           TQCString search;
           search.setNum (part);
           search = aStr + "*" + search;
-          found = aDict->find (search);
+          found = aDict->tqfind (search);
           if (!found)
           {
-            found = aDict->find (search + "*");
+            found = aDict->tqfind (search + "*");
             if (found)
               encoded += rfcDecoder::encodeRFC2231String (*found);
           }
@@ -298,7 +298,7 @@ mimeHeader::getParameter (const TQCString& aStr, TQDict < TQString > *aDict)
           part++;
         }
         while (found);
-        if (encoded.find ('\'') >= 0)
+        if (encoded.tqfind ('\'') >= 0)
         {
           retVal = rfcDecoder::decodeRFC2231String (encoded.local8Bit ());
         }
@@ -335,7 +335,7 @@ mimeHeader::setParameter (const TQCString& aLabel, const TQString& aValue,
   {
 
     //see if it needs to get encoded
-    if (encoded && aLabel.find ('*') == -1)
+    if (encoded && aLabel.tqfind ('*') == -1)
     {
       val = rfcDecoder::encodeRFC2231String (aValue);
     }
@@ -402,7 +402,7 @@ mimeHeader::setParameter (const TQCString& aLabel, const TQString& aValue,
   }
 }
 
-QCString
+TQCString
 mimeHeader::outputParameter (TQDict < TQString > *aDict)
 {
   TQCString retVal;
@@ -412,7 +412,7 @@ mimeHeader::outputParameter (TQDict < TQString > *aDict)
     while (it.current ())
     {
       retVal += (";\n\t" + it.currentKey () + "=").latin1 ();
-      if (it.current ()->find (' ') > 0 || it.current ()->find (';') > 0)
+      if (it.current ()->tqfind (' ') > 0 || it.current ()->tqfind (';') > 0)
       {
         retVal += '"' + it.current ()->utf8 () + '"';
       }
@@ -527,7 +527,7 @@ mimeHeader::parseBody (mimeIO & useIO, TQCString & messageBody,
       retVal = 1;               //continue with next part
       break;
     }
-    else if (mbox && inputStr.find ("From ") == 0)
+    else if (mbox && inputStr.tqfind ("From ") == 0)
     {
       retVal = 0;               // end of mbox
       break;
@@ -556,7 +556,7 @@ mimeHeader::parseHeader (mimeIO & useIO)
   while (useIO.inputLine (inputStr))
   {
     int appended;
-    if (inputStr.find ("From ") != 0 || !first)
+    if (inputStr.tqfind ("From ") != 0 || !first)
     {
       first = false;
       appended = my_line.appendStr (inputStr);
@@ -584,7 +584,7 @@ mimeHeader *
 mimeHeader::bodyPart (const TQString & _str)
 {
   // see if it is nested a little deeper
-  int pt = _str.find('.');
+  int pt = _str.tqfind('.');
   if (pt != -1)
   {
     TQString tempStr = _str;
@@ -643,7 +643,7 @@ void mimeHeader::serialize(TQDataStream& stream)
 
 #ifdef KMAIL_COMPATIBLE
 // compatibility subroutines
-QString
+TQString
 mimeHeader::bodyDecoded ()
 {
   kdDebug(7116) << "mimeHeader::bodyDecoded" << endl;
@@ -653,14 +653,14 @@ mimeHeader::bodyDecoded ()
   return TQString::tqfromLatin1 (temp.data (), temp.count ());
 }
 
-QByteArray
+TQByteArray
 mimeHeader::bodyDecodedBinary ()
 {
   TQByteArray retVal;
 
-  if (contentEncoding.find ("quoted-printable", 0, false) == 0)
+  if (contentEncoding.tqfind ("quoted-printable", 0, false) == 0)
     retVal = KCodecs::quotedPrintableDecode(postMultipartBody);
-  else if (contentEncoding.find ("base64", 0, false) == 0)
+  else if (contentEncoding.tqfind ("base64", 0, false) == 0)
     KCodecs::base64Decode(postMultipartBody, retVal);
   else retVal = postMultipartBody;
 
@@ -680,9 +680,9 @@ mimeHeader::setBodyEncoded (const TQByteArray & _arr)
   TQByteArray setVal;
 
   kdDebug(7116) << "mimeHeader::setBodyEncoded - in size " << _arr.size () << endl;
-  if (contentEncoding.find ("quoted-printable", 0, false) == 0)
+  if (contentEncoding.tqfind ("quoted-printable", 0, false) == 0)
     setVal = KCodecs::quotedPrintableEncode(_arr);
-  else if (contentEncoding.find ("base64", 0, false) == 0)
+  else if (contentEncoding.tqfind ("base64", 0, false) == 0)
     KCodecs::base64Encode(_arr, setVal);
   else
     setVal.duplicate (_arr);
@@ -692,14 +692,14 @@ mimeHeader::setBodyEncoded (const TQByteArray & _arr)
   kdDebug(7116) << "mimeHeader::setBodyEncoded - out size " << postMultipartBody.size () << endl;
 }
 
-QString
+TQString
 mimeHeader::iconName ()
 {
   TQString fileName;
 
   // FIXME: bug?  Why throw away this data?
   fileName =
-    KMimeType::mimeType (contentType.lower ())->icon (TQString::null, false);
+    KMimeType::mimeType (contentType.lower ())->icon (TQString(), false);
   fileName =
     KGlobal::instance ()->iconLoader ()->iconPath (fileName, KIcon::Desktop);
 //  if (fileName.isEmpty())
@@ -714,16 +714,16 @@ mimeHeader::setNestedMessage (mailHeader * inPart, bool destroy)
   nestedMessage = inPart;
 }
 
-QString
+TQString
 mimeHeader::headerAsString ()
 {
-  mimeIOQString myIO;
+  mimeIOTQString myIO;
 
   outputHeader (myIO);
   return myIO.getString ();
 }
 
-QString
+TQString
 mimeHeader::magicSetType (bool aAutoDecode)
 {
   TQString mimetype;
diff --git a/kioslaves/imap4/mimeheader.h b/kioslaves/imap4/mimeheader.h
index 0eb46630..14d86e9d 100644
--- a/kioslaves/imap4/mimeheader.h
+++ b/kioslaves/imap4/mimeheader.h
@@ -56,7 +56,7 @@ public:
   void setTypeParm (const TQCString&, const TQString&);
   TQDictIterator < TQString > getTypeIterator ();
 
-  // recursively serialize all important contents to the QDataStream
+  // recursively serialize all important contents to the TQDataStream
   void serialize(TQDataStream& stream);
 
   const TQCString& getType ()
@@ -227,7 +227,7 @@ public:
   }
   TQString typeStr ()
   {
-    return TQString (contentType.left (contentType.find ('/')));
+    return TQString (contentType.left (contentType.tqfind ('/')));
   }
   void setTypeStr (const TQString & _str)
   {
@@ -236,7 +236,7 @@ public:
   TQString subtypeStr ()
   {
     return TQString (contentType.
-                    right (contentType.length () - contentType.find ('/') -
+                    right (contentType.length () - contentType.tqfind ('/') -
                            1));
   }
   void setSubtypeStr (const TQString & _str)
diff --git a/kioslaves/imap4/mimeio.cc b/kioslaves/imap4/mimeio.cc
index 5adf28f9..971cd0a9 100644
--- a/kioslaves/imap4/mimeio.cc
+++ b/kioslaves/imap4/mimeio.cc
@@ -83,7 +83,7 @@ mimeIO::outputMimeLine (const TQCString & inLine)
   {
     int start, end, offset;
     start = 0;
-    end = aLine.find ('\n', start);
+    end = aLine.tqfind ('\n', start);
     while (end >= 0)
     {
       offset = 1;
@@ -94,7 +94,7 @@ mimeIO::outputMimeLine (const TQCString & inLine)
       }
       outputLine (aLine.mid (start, end - start) + theCRLF, end - start + crlfLen);
       start = end + offset;
-      end = aLine.find ('\n', start);
+      end = aLine.tqfind ('\n', start);
     }
     outputLine (aLine.mid (start, len - start) + theCRLF, len - start + crlfLen);
   }
@@ -127,26 +127,26 @@ mimeIO::setCRLF (const char *aCRLF)
   crlfLen = strlen(aCRLF);
 }
 
-mimeIOQFile::mimeIOQFile (const TQString & aName):
+mimeIOTQFile::mimeIOTQFile (const TQString & aName):
 mimeIO (),
 myFile (aName)
 {
   myFile.open (IO_ReadOnly);
 }
 
-mimeIOQFile::~mimeIOQFile ()
+mimeIOTQFile::~mimeIOTQFile ()
 {
   myFile.close ();
 }
 
 int
-mimeIOQFile::outputLine (const TQCString &, int)
+mimeIOTQFile::outputLine (const TQCString &, int)
 {
   return 0;
 }
 
 int
-mimeIOQFile::inputLine (TQCString & data)
+mimeIOTQFile::inputLine (TQCString & data)
 {
   data.resize( 1024 );
   myFile.readLine (data.data(), 1024);
@@ -154,16 +154,16 @@ mimeIOQFile::inputLine (TQCString & data)
   return data.length ();
 }
 
-mimeIOQString::mimeIOQString ()
+mimeIOTQString::mimeIOTQString ()
 {
 }
 
-mimeIOQString::~mimeIOQString ()
+mimeIOTQString::~mimeIOTQString ()
 {
 }
 
 int
-mimeIOQString::outputLine (const TQCString & _str, int len)
+mimeIOTQString::outputLine (const TQCString & _str, int len)
 {
   if (len == -1) {
     len = _str.length();
@@ -173,12 +173,12 @@ mimeIOQString::outputLine (const TQCString & _str, int len)
 }
 
 int
-mimeIOQString::inputLine (TQCString & _str)
+mimeIOTQString::inputLine (TQCString & _str)
 {
   if (theString.isEmpty ())
     return 0;
 
-  int i = theString.find ('\n');
+  int i = theString.tqfind ('\n');
 
   if (i == -1)
     return 0;
diff --git a/kioslaves/imap4/mimeio.h b/kioslaves/imap4/mimeio.h
index e14861a8..37a96998 100644
--- a/kioslaves/imap4/mimeio.h
+++ b/kioslaves/imap4/mimeio.h
@@ -44,11 +44,11 @@ protected:
     int crlfLen;
 };
 
-class mimeIOQFile:public mimeIO
+class mimeIOTQFile:public mimeIO
 {
 public:
-  mimeIOQFile (const TQString &);
-    virtual ~ mimeIOQFile ();
+  mimeIOTQFile (const TQString &);
+    virtual ~ mimeIOTQFile ();
   virtual int outputLine (const TQCString &, int len = -1);
   virtual int inputLine (TQCString &);
 
@@ -56,11 +56,11 @@ protected:
     TQFile myFile;
 };
 
-class mimeIOQString:public mimeIO
+class mimeIOTQString:public mimeIO
 {
 public:
-  mimeIOQString ();
-  virtual ~ mimeIOQString ();
+  mimeIOTQString ();
+  virtual ~ mimeIOTQString ();
   virtual int outputLine (const TQCString &, int len = -1);
   virtual int inputLine (TQCString &);
   const TQString& getString () const
diff --git a/kioslaves/imap4/rfcdecoder.cc b/kioslaves/imap4/rfcdecoder.cc
index 5470901e..46500fad 100644
--- a/kioslaves/imap4/rfcdecoder.cc
+++ b/kioslaves/imap4/rfcdecoder.cc
@@ -37,7 +37,7 @@
 // adapted to QT-Toolkit by Sven Carstens <s.carstens@gmx.de> 2000
 
 static unsigned char base64chars[] =
-  "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+,";
+  "ABCDEFGHIJKLMNOPTQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+,";
 #define UNDEFINED 64
 #define MAXLINE  76
 
@@ -315,7 +315,7 @@ rfcDecoder::codecForName (const TQString & _str)
 }
 
 //-----------------------------------------------------------------------------
-const QString
+const TQString
 rfcDecoder::decodeRFC2047String (const TQString & _str)
 {
   TQString throw_away;
@@ -324,7 +324,7 @@ rfcDecoder::decodeRFC2047String (const TQString & _str)
 }
 
 //-----------------------------------------------------------------------------
-const QString
+const TQString
 rfcDecoder::decodeRFC2047String (const TQString & _str, TQString & charset)
 {
   TQString throw_away;
@@ -333,12 +333,12 @@ rfcDecoder::decodeRFC2047String (const TQString & _str, TQString & charset)
 }
 
 //-----------------------------------------------------------------------------
-const QString
+const TQString
 rfcDecoder::decodeRFC2047String (const TQString & _str, TQString & charset,
                                  TQString & language)
 {
   //do we have a rfc string
-  if (_str.find("=?") < 0)
+  if (_str.tqfind("=?") < 0)
     return _str;
 
   TQCString aStr = _str.ascii ();  // TQString.length() means Unicode chars
@@ -457,7 +457,7 @@ rfcDecoder::decodeRFC2047String (const TQString & _str, TQString & charset,
 //-----------------------------------------------------------------------------
 const char especials[17] = "()<>@,;:\"/[]?.= ";
 
-const QString
+const TQString
 rfcDecoder::encodeRFC2047String (const TQString & _str)
 {
   if (_str.isEmpty ())
@@ -571,7 +571,7 @@ rfcDecoder::encodeRFC2047String (const TQString & _str)
 
 
 //-----------------------------------------------------------------------------
-const QString
+const TQString
 rfcDecoder::encodeRFC2231String (const TQString & _str)
 {
   if (_str.isEmpty ())
@@ -625,10 +625,10 @@ rfcDecoder::encodeRFC2231String (const TQString & _str)
 
 
 //-----------------------------------------------------------------------------
-const QString
+const TQString
 rfcDecoder::decodeRFC2231String (const TQString & _str)
 {
-  int p = _str.find ('\'');
+  int p = _str.tqfind ('\'');
 
   //see if it is an rfc string
   if (p < 0)
diff --git a/kioslaves/mbox/mboxfile.cc b/kioslaves/mbox/mboxfile.cc
index 271b7101..3c6c6cc7 100644
--- a/kioslaves/mbox/mboxfile.cc
+++ b/kioslaves/mbox/mboxfile.cc
@@ -20,9 +20,9 @@
 
 #include <assert.h>
 
-MBoxFile::MBoxFile( const UrlInfo* info, MBoxProtocol* parent )
+MBoxFile::MBoxFile( const UrlInfo* info, MBoxProtocol* tqparent )
 	: m_info( info ),
-	m_mbox( parent )
+	m_mbox( tqparent )
 {
 	assert( m_info );
 }
diff --git a/kioslaves/mbox/mboxfile.h b/kioslaves/mbox/mboxfile.h
index b8a98973..a628e381 100644
--- a/kioslaves/mbox/mboxfile.h
+++ b/kioslaves/mbox/mboxfile.h
@@ -32,9 +32,9 @@ public:
 	/**
 	 * Constructor
 	 * @param info The urlinfo which must be used
-	 * @param parent The MBoxProtocol parent instance, used to throw errors.
+	 * @param tqparent The MBoxProtocol tqparent instance, used to throw errors.
 	 */
-	MBoxFile( const UrlInfo* info, MBoxProtocol* parent );
+	MBoxFile( const UrlInfo* info, MBoxProtocol* tqparent );
 
 	/**
 	 * Empty destructor
@@ -61,7 +61,7 @@ protected:
 	const UrlInfo* const m_info;
 
 	/**
-	 * A instance of the parent protocol, meant to throw errors if neccesairy.
+	 * A instance of the tqparent protocol, meant to throw errors if neccesairy.
 	 */
 	MBoxProtocol* const m_mbox;
 };
diff --git a/kioslaves/mbox/readmbox.cc b/kioslaves/mbox/readmbox.cc
index 7cf67e32..32f52d5b 100644
--- a/kioslaves/mbox/readmbox.cc
+++ b/kioslaves/mbox/readmbox.cc
@@ -37,12 +37,12 @@
 
 #include <utime.h>
 
-ReadMBox::ReadMBox( const UrlInfo* info, MBoxProtocol* parent, bool onlynew, bool savetime )
-	: MBoxFile( info, parent ),
+ReadMBox::ReadMBox( const UrlInfo* info, MBoxProtocol* tqparent, bool onlynew, bool savetime )
+	: MBoxFile( info, tqparent ),
 	m_file( 0 ),
 	m_stream( 0 ),
-	m_current_line( new TQString( TQString::null ) ),
-	m_current_id( new TQString( TQString::null ) ),
+	m_current_line( new TQString( TQString() ) ),
+	m_current_id( new TQString( TQString() ) ),
 	m_atend( true ),
 	m_prev_time( 0 ),
 	m_only_new( onlynew ),
@@ -88,7 +88,7 @@ bool ReadMBox::nextLine()
 	m_atend = m_current_line->isNull();
 	if( m_atend ) // Cursor was at EOF
 	{
-		*m_current_id = TQString::null;
+		*m_current_id = TQString();
 		m_prev_status = m_status;
 		return true;
 	}
@@ -103,7 +103,7 @@ bool ReadMBox::nextLine()
 		return true;
 	} else if( m_only_new )
 	{
-		if( m_header && m_current_line->left( 7 ) == "Status:" &&
+		if( m_header && m_current_line->left( 7 ) == "tqStatus:" &&
 		    ! m_current_line->tqcontains( "U" ) && ! m_current_line->tqcontains( "N" ) )
 		{
 			m_status = false;
@@ -145,7 +145,7 @@ void ReadMBox::rewind()
 	if( !m_stream )
 		return; //Rewinding not possible
 	
-	m_stream->device()->reset();
+	m_stream->tqdevice()->reset();
 	m_atend = m_stream->atEnd();
 }
 
diff --git a/kioslaves/mbox/readmbox.h b/kioslaves/mbox/readmbox.h
index 0f7c4d83..ea63068c 100644
--- a/kioslaves/mbox/readmbox.h
+++ b/kioslaves/mbox/readmbox.h
@@ -40,11 +40,11 @@ public:
 	 * Constructor
 	 *
 	 * @param info The information of the file to read
-	 * @param parent The instance of the parent MBoxProtocol.
+	 * @param tqparent The instance of the tqparent MBoxProtocol.
 	 * @param onlynew Only read new messages from the MBox file.
 	 * @param savetime If true, the atime of the mbox-file is preserved (note that this touch the ctime).
 	 */
-	ReadMBox( const UrlInfo* info, MBoxProtocol* parent, bool onlynew = false, bool savetime = false );
+	ReadMBox( const UrlInfo* info, MBoxProtocol* tqparent, bool onlynew = false, bool savetime = false );
 
 	/**
 	 * Destructor
@@ -53,14 +53,14 @@ public:
 
 	/**
 	 * This functions return the current line
-	 * @return The line last read, or TQString::null if there wasn't such last line
+	 * @return The line last read, or TQString() if there wasn't such last line
 	 */
 	TQString currentLine() const;
 
 	/**
 	 * This function returns the current id. The id is the first line of an email,
 	 * and is used in filenaming. The id normally starts with "From ".
-	 * @return The current ID, or TQString::null if no id was found yet.
+	 * @return The current ID, or TQString() if no id was found yet.
 	 */
 	TQString currentID() const;
 
diff --git a/kioslaves/mbox/stat.cc b/kioslaves/mbox/stat.cc
index c34f0bce..00285b14 100644
--- a/kioslaves/mbox/stat.cc
+++ b/kioslaves/mbox/stat.cc
@@ -107,7 +107,7 @@ void Stat::addAtom( KIO::UDSEntry& entry, unsigned int uds, long lng )
 {
 	KIO::UDSAtom atom;
 	atom.m_uds = uds;
-	atom.m_str = TQString::null;
+	atom.m_str = TQString();
 	atom.m_long = lng;
 
 	entry.append( atom );
diff --git a/kioslaves/mbox/urlinfo.cc b/kioslaves/mbox/urlinfo.cc
index 2153afb1..d59c77ac 100644
--- a/kioslaves/mbox/urlinfo.cc
+++ b/kioslaves/mbox/urlinfo.cc
@@ -101,7 +101,7 @@ bool UrlInfo::isDirectory( const KURL& url )
 
 	//Setting paramaters
 	*m_filename = filename;
-	*m_id = TQString::null;
+	*m_id = TQString();
 	m_type = directory;
 	kdDebug() << "urlInfo::isDirectory( " << url << " )" << endl;
 	return true;
diff --git a/kioslaves/mbox/urlinfo.h b/kioslaves/mbox/urlinfo.h
index b15f64fb..96882d1d 100644
--- a/kioslaves/mbox/urlinfo.h
+++ b/kioslaves/mbox/urlinfo.h
@@ -64,7 +64,7 @@ public:
 	TQString id() const;
 
 	/**
-	 * @return the while url as QString
+	 * @return the while url as TQString
 	 */
 	TQString url() const;
 private:
diff --git a/kioslaves/opengroupware/opengroupware.h b/kioslaves/opengroupware/opengroupware.h
index 1a7b143e..3f48ff88 100644
--- a/kioslaves/opengroupware/opengroupware.h
+++ b/kioslaves/opengroupware/opengroupware.h
@@ -33,6 +33,7 @@ namespace KIO {
 class OpenGroupware : public TQObject, public KIO::SlaveBase
 {
     Q_OBJECT
+  TQ_OBJECT
   public:
     OpenGroupware( const TQCString &protocol, const TQCString &pool,
                    const TQCString &app );
diff --git a/kioslaves/opengroupware/webdavhandler.cpp b/kioslaves/opengroupware/webdavhandler.cpp
index 1177624c..61f2d6b5 100644
--- a/kioslaves/opengroupware/webdavhandler.cpp
+++ b/kioslaves/opengroupware/webdavhandler.cpp
@@ -70,7 +70,7 @@ TQDomDocument WebdavHandler::createAllPropsRequest()
 {
   TQDomDocument doc;
 
-  TQDomElement root = WebdavHandler::addDavElement(  doc, doc, "propfind" );
+  TQDomElement root = WebdavHandler::addDavElement(  doc, doc, "proptqfind" );
   TQDomElement prop = WebdavHandler::addDavElement(  doc, root, "prop" );
   WebdavHandler::addDavElement(  doc, prop, "getcontentlength");
   WebdavHandler::addDavElement(  doc, prop, "getlastmodified" );
diff --git a/kioslaves/opengroupware/webdavhandler.h b/kioslaves/opengroupware/webdavhandler.h
index 367ff3aa..eebb7b03 100644
--- a/kioslaves/opengroupware/webdavhandler.h
+++ b/kioslaves/opengroupware/webdavhandler.h
@@ -37,7 +37,7 @@ class WebdavHandler
                                       const TQString &tag );
     static TQDomElement addSloxElement( TQDomDocument &, TQDomNode &,
                                        const TQString &tag,
-                                       const TQString &text = TQString::null );
+                                       const TQString &text = TQString() );
     static TQDomDocument createAllPropsRequest();
 };
 
diff --git a/kioslaves/sieve/sieve.cpp b/kioslaves/sieve/sieve.cpp
index 6d2f90b8..802b3cdc 100644
--- a/kioslaves/sieve/sieve.cpp
+++ b/kioslaves/sieve/sieve.cpp
@@ -149,10 +149,10 @@ const TQCString& kio_sieveResponse::getExtra() const
 }
 
 /* ---------------------------------------------------------------------------------- */
-void kio_sieveResponse::setQuantity(const uint& newQty)
+void kio_sieveResponse::setQuantity(const uint& newTQty)
 {
-	rType = QUANTITY;
-	quantity = newQty;
+	rType = TQUANTITY;
+	quantity = newTQty;
 }
 
 /* ---------------------------------------------------------------------------------- */
@@ -453,7 +453,7 @@ void kio_sieveProtocol::disconnect(bool forcibly)
 /* ---------------------------------------------------------------------------------- */
 /*void kio_sieveProtocol::slave_status()
 {
-	slaveStatus(isConnectionValid() ? m_sServer : "", isConnectionValid());
+	slavetqStatus(isConnectionValid() ? m_sServer : "", isConnectionValid());
 
 	finished();
 }*/
@@ -661,7 +661,7 @@ void kio_sieveProtocol::put(const KURL& url, int /*permissions*/, bool /*overwri
 			// send the extra message off for re-processing
 			receiveData(false, &extra);
 
-			if (r.getType() == kio_sieveResponse::QUANTITY) {
+			if (r.getType() == kio_sieveResponse::TQUANTITY) {
 				// length of the error message
 				uint len = r.getQuantity();
 
@@ -736,7 +736,7 @@ void kio_sieveProtocol::get(const KURL& url)
 	if (!sendData("GETSCRIPT \"" + filename.utf8() + "\""))
 		return;
 
-	if (receiveData() && r.getType() == kio_sieveResponse::QUANTITY) {
+	if (receiveData() && r.getType() == kio_sieveResponse::TQUANTITY) {
 		// determine script size
 		ssize_t total_len = r.getQuantity();
 		totalSize( total_len );
@@ -1105,7 +1105,7 @@ bool kio_sieveProtocol::authenticate()
 
 		ksDebug() << "Challenge len  " << r.getQuantity() << endl;
 
-		if (r.getType() != kio_sieveResponse::QUANTITY) {
+		if (r.getType() != kio_sieveResponse::TQUANTITY) {
       sasl_dispose( &conn );
 			error(ERR_SLAVE_DEFINED,
 					i18n("A protocol error occurred during authentication.\n"
@@ -1237,10 +1237,10 @@ bool kio_sieveProtocol::receiveData(bool waitForData, TQCString *reparse)
 		  {
 			// expecting {quantity}
 			start = 0;
-			end = interpret.find("+}", start + 1);
+			end = interpret.tqfind("+}", start + 1);
 			// some older versions of Cyrus enclose the literal size just in { } instead of { +}
 			if ( end == -1 )
-				end = interpret.find('}', start + 1);
+				end = interpret.tqfind('}', start + 1);
 
 			bool ok = false;
 			r.setQuantity(interpret.mid(start + 1, end - start - 1).toUInt( &ok ));
@@ -1263,7 +1263,7 @@ bool kio_sieveProtocol::receiveData(bool waitForData, TQCString *reparse)
 
 	start = 0;
 
-	end = interpret.find(34, start + 1);
+	end = interpret.tqfind(34, start + 1);
 	if (end == -1) {
 		ksDebug() << "Possible insufficient buffer size." << endl;
 		r.setKey(interpret.right(interpret.length() - start));
@@ -1272,7 +1272,7 @@ bool kio_sieveProtocol::receiveData(bool waitForData, TQCString *reparse)
 
 	r.setKey(interpret.mid(start + 1, end - start - 1));
 
-	start = interpret.find(34, end + 1);
+	start = interpret.tqfind(34, end + 1);
 	if (start == -1) {
 		if ((int)interpret.length() > end)
 			// skip " and space
@@ -1281,7 +1281,7 @@ bool kio_sieveProtocol::receiveData(bool waitForData, TQCString *reparse)
 		return true;
 	}
 
-	end = interpret.find(34, start + 1);
+	end = interpret.tqfind(34, start + 1);
 	if (end == -1) {
 		ksDebug() << "Possible insufficient buffer size." << endl;
 		r.setVal(interpret.right(interpret.length() - start));
diff --git a/kioslaves/sieve/sieve.h b/kioslaves/sieve/sieve.h
index 0fc3bbd6..4a22cbe1 100644
--- a/kioslaves/sieve/sieve.h
+++ b/kioslaves/sieve/sieve.h
@@ -30,7 +30,7 @@ class KURL;
 class kio_sieveResponse
 {
 public:
-	enum responses { NONE, KEY_VAL_PAIR, ACTION, QUANTITY };
+	enum responses { NONE, KEY_VAL_PAIR, ACTION, TQUANTITY };
 
 	kio_sieveResponse();
 
@@ -53,9 +53,9 @@ public:
 protected:
 	uint		rType;
 	uint		quantity;
-	QCString	key;
-	QCString	val;
-	QCString	extra;
+	TQCString	key;
+	TQCString	val;
+	TQCString	extra;
 };
 
 class kio_sieveProtocol : public KIO::TCPSlaveBase
@@ -110,17 +110,17 @@ protected:
 	uint				m_connMode;
 
 	// Host-specific data
-	QStringList			m_sasl_caps;
+	TQStringList			m_sasl_caps;
 	bool				m_supportsTLS;
 
 	// Global server respose class
 	kio_sieveResponse	r;
 
 	// connection details
-	QString				m_sServer;
-	QString				m_sUser;
-	QString				m_sPass;
-	QString				m_sAuth;
+	TQString				m_sServer;
+	TQString				m_sUser;
+	TQString				m_sPass;
+	TQString				m_sAuth;
 	bool				m_shouldBeConnected;
         bool m_allowUnencrypted;