Trinity Qt initial conversion

git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdepim@1157655 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

14 files changed, 714 insertions, 714 deletions

diff --git a/libkpgp/kpgp.cpp b/libkpgp/kpgp.cpp
index d478d1999..ec80e6887 100644
--- a/libkpgp/kpgp.cpp
+++ b/libkpgp/kpgp.cpp
@@ -30,9 +30,9 @@
 #include <sys/wait.h>
 #include <signal.h>
 
-#include <qlabel.h>
-#include <qcursor.h>
-#include <qapplication.h>
+#include <tqlabel.h>
+#include <tqcursor.h>
+#include <tqapplication.h>
 
 #include <kdebug.h>
 #include <klocale.h>
@@ -200,14 +200,14 @@ Module::prepare( bool needPassPhrase, Block* block )
       setPassPhrase( "dummy" );
     }
     else {
-      QString ID;
+      TQString ID;
       if( block )
         ID = block->requiredUserId();
       PassphraseDialog passdlg(0, i18n("OpenPGP Security Check"), true, ID);
-      QApplication::setOverrideCursor( QCursor(QCursor::ArrowCursor) );
+      TQApplication::setOverrideCursor( TQCursor(TQCursor::ArrowCursor) );
       int passdlgResult = passdlg.exec();
-      QApplication::restoreOverrideCursor();
-      if (passdlgResult == QDialog::Accepted) {
+      TQApplication::restoreOverrideCursor();
+      if (passdlgResult == TQDialog::Accepted) {
         if (!setPassPhrase(passdlg.passphrase())) {
           if (strlen(passdlg.passphrase()) >= 1024)
              errMsg = i18n("Passphrase is too long, it must contain fewer than 1024 characters.");
@@ -281,13 +281,13 @@ Module::decrypt( Block& block )
     // loop on bad passphrase
     if( retval & BADPHRASE ) {
       wipePassPhrase();
-      QApplication::setOverrideCursor( QCursor(QCursor::ArrowCursor) );
+      TQApplication::setOverrideCursor( TQCursor(TQCursor::ArrowCursor) );
       int ret = KMessageBox::warningContinueCancel(0,
 	     i18n("You just entered an invalid passphrase.\n"
 		  "Do you want to try again, or "
 		  "cancel and view the message undecrypted?"),
 	     i18n("PGP Warning"), i18n("&Retry"));
-      QApplication::restoreOverrideCursor();
+      TQApplication::restoreOverrideCursor();
       if ( ret == KMessageBox::Cancel ) break;
     } else
       break;
@@ -306,15 +306,15 @@ Module::decrypt( Block& block )
 
 Kpgp::Result
 Module::clearsign( Block& block,
-                   const KeyID& keyId, const QCString& charset )
+                   const KeyID& keyId, const TQCString& charset )
 {
-  return encrypt( block, QStringList(), keyId, true, charset );
+  return encrypt( block, TQStringList(), keyId, true, charset );
 }
 
 Kpgp::Result
 Module::encrypt( Block& block,
-                 const QStringList& receivers, const KeyID& keyId,
-                 bool sign, const QCString& charset )
+                 const TQStringList& receivers, const KeyID& keyId,
+                 bool sign, const TQCString& charset )
 {
   KeyIDList encryptionKeyIds; // list of keys which are used for encryption
   int status = 0;
@@ -340,15 +340,15 @@ Module::encrypt( Block& block,
   // check for bad passphrase
   while( status & BADPHRASE ) {
     wipePassPhrase();
-    QString str = i18n("You entered an invalid passphrase.\n"
+    TQString str = i18n("You entered an invalid passphrase.\n"
                        "Do you want to try again, continue and leave the "
                        "message unsigned, or cancel sending the message?");
-    QApplication::setOverrideCursor( QCursor(QCursor::ArrowCursor) );
+    TQApplication::setOverrideCursor( TQCursor(TQCursor::ArrowCursor) );
     int ret = KMessageBox::warningYesNoCancel( 0, str,
                                                i18n("PGP Warning"),
                                                i18n("&Retry"),
                                                i18n("Send &Unsigned") );
-    QApplication::restoreOverrideCursor();
+    TQApplication::restoreOverrideCursor();
     if( ret == KMessageBox::Cancel ) {
       return Kpgp::Canceled;
     }
@@ -368,15 +368,15 @@ Module::encrypt( Block& block,
 
   // did signing fail?
   if( status & ERR_SIGNING ) {
-    QString str = i18n("%1 = 'signing failed' error message",
+    TQString str = i18n("%1 = 'signing failed' error message",
                        "%1\nDo you want to send the message unsigned, "
                        "or cancel sending the message?")
                   .arg( pgp->lastErrorMessage() );
-    QApplication::setOverrideCursor( QCursor(QCursor::ArrowCursor) );
+    TQApplication::setOverrideCursor( TQCursor(TQCursor::ArrowCursor) );
     int ret = KMessageBox::warningContinueCancel( 0, str,
                                                   i18n("PGP Warning"),
                                                   i18n("Send &Unsigned") );
-    QApplication::restoreOverrideCursor();
+    TQApplication::restoreOverrideCursor();
     if( ret == KMessageBox::Cancel ) {
       return Kpgp::Canceled;
     }
@@ -386,17 +386,17 @@ Module::encrypt( Block& block,
 
   // check for bad keys
   if( status & BADKEYS ) {
-    QString str = i18n("%1 = 'bad keys' error message",
+    TQString str = i18n("%1 = 'bad keys' error message",
                        "%1\nDo you want to encrypt anyway, leave the "
                        "message as-is, or cancel sending the message?")
                   .arg( pgp->lastErrorMessage() );
 
-    QApplication::setOverrideCursor( QCursor(QCursor::ArrowCursor) );
+    TQApplication::setOverrideCursor( TQCursor(TQCursor::ArrowCursor) );
     int ret = KMessageBox::warningYesNoCancel( 0, str,
                                                i18n("PGP Warning"),
                                                i18n("Send &Encrypted"),
                                                i18n("Send &Unencrypted") );
-    QApplication::restoreOverrideCursor();
+    TQApplication::restoreOverrideCursor();
     if( ret == KMessageBox::Cancel ) {
       return Kpgp::Canceled;
     }
@@ -413,15 +413,15 @@ Module::encrypt( Block& block,
   }
 
   if( status & MISSINGKEY ) {
-    QString str = i18n("%1 = 'missing keys' error message",
+    TQString str = i18n("%1 = 'missing keys' error message",
                        "%1\nDo you want to leave the message as-is, "
                        "or cancel sending the message?")
                   .arg( pgp->lastErrorMessage() );
-    QApplication::setOverrideCursor( QCursor(QCursor::ArrowCursor) );
+    TQApplication::setOverrideCursor( TQCursor(TQCursor::ArrowCursor) );
     int ret = KMessageBox::warningContinueCancel( 0, str,
                                                   i18n("PGP Warning"),
                                                   i18n("&Send As-Is") );
-    QApplication::restoreOverrideCursor();
+    TQApplication::restoreOverrideCursor();
     if( ret == KMessageBox::Cancel ) {
       return Kpgp::Canceled;
     }
@@ -433,23 +433,23 @@ Module::encrypt( Block& block,
     // show error dialog
     errMsg = i18n( "The following error occurred:\n%1" )
              .arg( pgp->lastErrorMessage() );
-    QString details = i18n( "This is the error message of %1:\n%2" )
+    TQString details = i18n( "This is the error message of %1:\n%2" )
                       .arg( ( pgpType == tGPG ) ? "GnuPG" : "PGP" )
                       .arg( block.error().data() );
-    QApplication::setOverrideCursor( QCursor(QCursor::ArrowCursor) );
+    TQApplication::setOverrideCursor( TQCursor(TQCursor::ArrowCursor) );
     KMessageBox::detailedSorry( 0, errMsg, details );
-    QApplication::restoreOverrideCursor();
+    TQApplication::restoreOverrideCursor();
     return Kpgp::Failure;
   }
 
   if( showCipherText() ) {
     // show cipher text dialog
     CipherTextDialog *cipherTextDlg = new CipherTextDialog( block.text(), charset );
-    QApplication::setOverrideCursor( QCursor(QCursor::ArrowCursor) );
-    bool result = ( cipherTextDlg->exec() == QDialog::Accepted );
-    QApplication::restoreOverrideCursor();
+    TQApplication::setOverrideCursor( TQCursor(TQCursor::ArrowCursor) );
+    bool result = ( cipherTextDlg->exec() == TQDialog::Accepted );
+    TQApplication::restoreOverrideCursor();
     delete cipherTextDlg;
-    return result == QDialog::Accepted ? Kpgp::Ok : Kpgp::Canceled;
+    return result == TQDialog::Accepted ? Kpgp::Ok : Kpgp::Canceled;
   }
   return Kpgp::Ok;
 }
@@ -487,7 +487,7 @@ Module::doEncSign( Block& block,
 
 Kpgp::Result
 Module::getEncryptionKeys( KeyIDList& encryptionKeyIds,
-                           const QStringList& recipients,
+                           const TQStringList& recipients,
                            const KeyID& keyId )
 {
   if( recipients.empty() ) {
@@ -497,7 +497,7 @@ Module::getEncryptionKeys( KeyIDList& encryptionKeyIds,
 
   // list of lists of encryption keys (one list per recipient + one list
   // for the sender)
-  QValueVector<KeyIDList> recipientKeyIds( recipients.count() + 1 );
+  TQValueVector<KeyIDList> recipientKeyIds( recipients.count() + 1 );
   // add the sender's encryption key(s) to the list of recipient key IDs
   if( encryptToSelf() ) {
     recipientKeyIds[0] = KeyIDList( keyId );
@@ -507,7 +507,7 @@ Module::getEncryptionKeys( KeyIDList& encryptionKeyIds,
   }
   bool showKeysForApproval = false;
   int i = 1;
-  for( QStringList::ConstIterator it = recipients.begin();
+  for( TQStringList::ConstIterator it = recipients.begin();
        it != recipients.end(); ++it, ++i ) {
     EncryptPref encrPref = encryptionPreference( *it );
     if( ( encrPref == UnknownEncryptPref ) || ( encrPref == NeverEncrypt ) )
@@ -521,7 +521,7 @@ Module::getEncryptionKeys( KeyIDList& encryptionKeyIds,
   }
 
   kdDebug(5100) << "recipientKeyIds = (\n";
-  QValueVector<KeyIDList>::const_iterator kit;
+  TQValueVector<KeyIDList>::const_iterator kit;
   for( kit = recipientKeyIds.begin(); kit != recipientKeyIds.end(); ++kit ) {
     kdDebug(5100) << "( 0x" << (*kit).toStringList().join( ", 0x" )
                   << " ),\n";
@@ -542,21 +542,21 @@ Module::getEncryptionKeys( KeyIDList& encryptionKeyIds,
     // show the recipients <-> key relation
     KeyApprovalDialog dlg( recipients, recipientKeyIds, allowedKeys );
 
-    QApplication::setOverrideCursor( QCursor(QCursor::ArrowCursor) );
+    TQApplication::setOverrideCursor( TQCursor(TQCursor::ArrowCursor) );
     int ret = dlg.exec();
 
-    if( ret == QDialog::Rejected ) {
-        QApplication::restoreOverrideCursor();
+    if( ret == TQDialog::Rejected ) {
+        TQApplication::restoreOverrideCursor();
         return Kpgp::Canceled;
     }
 
     recipientKeyIds = dlg.keys();
-    QApplication::restoreOverrideCursor();
+    TQApplication::restoreOverrideCursor();
   }
 
   // flatten the list of lists of key IDs and count empty key ID lists
   unsigned int emptyListCount = 0;
-  for( QValueVector<KeyIDList>::const_iterator it = recipientKeyIds.begin();
+  for( TQValueVector<KeyIDList>::const_iterator it = recipientKeyIds.begin();
        it != recipientKeyIds.end(); ++it ) {
     if( (*it).isEmpty() ) {
       // only count empty key ID lists for the recipients
@@ -577,18 +577,18 @@ Module::getEncryptionKeys( KeyIDList& encryptionKeyIds,
   // show a warning if the user didn't select an encryption key for
   // some of the recipients
   if( recipientKeyIds.size() == emptyListCount + 1 ) { // (+1 because of the sender's key)
-    QString str = ( recipients.count() == 1 )
+    TQString str = ( recipients.count() == 1 )
                   ? i18n("You did not select an encryption key for the "
                          "recipient of this message; therefore, the message "
                          "will not be encrypted.")
                   : i18n("You did not select an encryption key for any of the "
                          "recipients of this message; therefore, the message "
                          "will not be encrypted.");
-    QApplication::setOverrideCursor( QCursor(QCursor::ArrowCursor) );
+    TQApplication::setOverrideCursor( TQCursor(TQCursor::ArrowCursor) );
     int ret = KMessageBox::warningContinueCancel( 0, str,
                                                   i18n("PGP Warning"),
                                                   i18n("Send &Unencrypted") );
-    QApplication::restoreOverrideCursor();
+    TQApplication::restoreOverrideCursor();
     if( ret == KMessageBox::Cancel ) {
       return Kpgp::Canceled;
     }
@@ -596,19 +596,19 @@ Module::getEncryptionKeys( KeyIDList& encryptionKeyIds,
       encryptionKeyIds.clear();
   }
   else if( emptyListCount > 0 ) {
-    QString str = ( emptyListCount == 1 )
+    TQString str = ( emptyListCount == 1 )
                   ? i18n("You did not select an encryption key for one of "
                          "the recipients; this person will not be able to "
                          "decrypt the message if you encrypt it.")
                   : i18n("You did not select encryption keys for some of "
                          "the recipients; these persons will not be able to "
                          "decrypt the message if you encrypt it." );
-    QApplication::setOverrideCursor( QCursor(QCursor::ArrowCursor) );
+    TQApplication::setOverrideCursor( TQCursor(TQCursor::ArrowCursor) );
     int ret = KMessageBox::warningYesNoCancel( 0, str,
                                                i18n("PGP Warning"),
                                                i18n("Send &Encrypted"),
                                                i18n("Send &Unencrypted") );
-    QApplication::restoreOverrideCursor();
+    TQApplication::restoreOverrideCursor();
     if( ret == KMessageBox::Cancel ) {
       return Kpgp::Canceled;
     }
@@ -622,7 +622,7 @@ Module::getEncryptionKeys( KeyIDList& encryptionKeyIds,
 }
 
 int
-Module::encryptionPossible( const QStringList& recipients )
+Module::encryptionPossible( const TQStringList& recipients )
 {
   if( 0 == pgp ) assignPGPBase();
 
@@ -634,7 +634,7 @@ Module::encryptionPossible( const QStringList& recipients )
 
   int noKey = 0, never = 0, unknown = 0, always = 0, aip = 0, ask = 0,
       askwp = 0;
-  for( QStringList::ConstIterator it = recipients.begin();
+  for( TQStringList::ConstIterator it = recipients.begin();
        it != recipients.end(); ++it) {
     if( haveTrustedEncryptionKey( *it ) ) {
       EncryptPref encrPref = encryptionPreference( *it );
@@ -739,7 +739,7 @@ Module::publicKey(const KeyID& keyID)
 }
 
 Key*
-Module::publicKey( const QString& userID )
+Module::publicKey( const TQString& userID )
 {
   readPublicKeys();
 
@@ -779,7 +779,7 @@ Module::keyTrust( const KeyID& keyID )
 }
 
 Validity
-Module::keyTrust( const QString& userID )
+Module::keyTrust( const TQString& userID )
 {
   Key *key = publicKey( userID );
 
@@ -910,8 +910,8 @@ Module::showCipherText(void) const
 }
 
 KeyID
-Module::selectSecretKey( const QString& title,
-                         const QString& text,
+Module::selectSecretKey( const TQString& title,
+                         const TQString& text,
                          const KeyID& keyId )
 {
   if( 0 == pgp ) {
@@ -929,10 +929,10 @@ Module::selectSecretKey( const QString& title,
 }
 
 KeyID
-Module::selectPublicKey( const QString& title,
-                         const QString& text /* = QString::null */,
+Module::selectPublicKey( const TQString& title,
+                         const TQString& text /* = TQString::null */,
                          const KeyID& oldKeyId /* = KeyID() */,
-                         const QString& address /* = QString::null */,
+                         const TQString& address /* = TQString::null */,
                          const unsigned int allowedKeys /* = AllKeys */ )
 {
   if( 0 == pgp ) {
@@ -965,10 +965,10 @@ Module::selectPublicKey( const QString& title,
 
 
 KeyIDList
-Module::selectPublicKeys( const QString& title,
-                          const QString& text /* = QString::null */,
+Module::selectPublicKeys( const TQString& title,
+                          const TQString& text /* = TQString::null */,
                           const KeyIDList& oldKeyIds /* = KeyIDList() */,
-                          const QString& address /* = QString::null */,
+                          const TQString& address /* = TQString::null */,
                           const unsigned int allowedKeys /* = AllKeys */ )
 {
   if( 0 == pgp ) {
@@ -1021,9 +1021,9 @@ Module::getConfig()
 
 
 bool
-Module::prepareMessageForDecryption( const QCString& msg,
-                                     QPtrList<Block>& pgpBlocks,
-                                     QStrList& nonPgpBlocks )
+Module::prepareMessageForDecryption( const TQCString& msg,
+                                     TQPtrList<Block>& pgpBlocks,
+                                     TQStrList& nonPgpBlocks )
 {
   BlockType pgpBlock = NoPgpBlock;
   int start = -1;   // start of the current PGP block
@@ -1104,7 +1104,7 @@ Module::prepareMessageForDecryption( const QCString& msg,
 // --------------------- private functions -------------------
 
 bool
-Module::haveTrustedEncryptionKey( const QString& person )
+Module::haveTrustedEncryptionKey( const TQString& person )
 {
   if( 0 == pgp ) assignPGPBase();
 
@@ -1112,7 +1112,7 @@ Module::haveTrustedEncryptionKey( const QString& person )
 
   readPublicKeys();
 
-  QString address = canonicalAddress( person ).lower();
+  TQString address = canonicalAddress( person ).lower();
 
   // First look for this person's address in the address data dictionary
   KeyIDList keyIds = keysForAddress( address );
@@ -1164,7 +1164,7 @@ Module::haveTrustedEncryptionKey( const QString& person )
 }
 
 KeyIDList
-Module::getEncryptionKeys( const QString& person )
+Module::getEncryptionKeys( const TQString& person )
 {
   if( 0 == pgp ) assignPGPBase();
 
@@ -1172,7 +1172,7 @@ Module::getEncryptionKeys( const QString& person )
 
   readPublicKeys();
 
-  QString address = canonicalAddress( person ).lower();
+  TQString address = canonicalAddress( person ).lower();
 
   // #### FIXME: Until we support encryption with untrusted keys only
   // ####        trusted keys are allowed
@@ -1325,8 +1325,8 @@ bool
 Module::checkForPGP(void)
 {
   // get path
-  QCString path;
-  QStrList pSearchPaths;
+  TQCString path;
+  TQStrList pSearchPaths;
   int index = 0;
   int lastindex = -1;
 
@@ -1341,7 +1341,7 @@ Module::checkForPGP(void)
   if(lastindex != (int)path.length() - 1)
     pSearchPaths.append( path.mid(lastindex+1,path.length()-lastindex) );
 
-  QStrListIterator it(pSearchPaths);
+  TQStrListIterator it(pSearchPaths);
 
   haveGpg=FALSE;
   // lets try gpg
@@ -1479,11 +1479,11 @@ Module::assignPGPBase(void)
 }
 
 QString
-Module::canonicalAddress( const QString& _adress )
+Module::canonicalAddress( const TQString& _adress )
 {
   int index,index2;
 
-  QString address = _adress.simplifyWhiteSpace();
+  TQString address = _adress.simplifyWhiteSpace();
   address = address.stripWhiteSpace();
 
   // just leave pure e-mail address.
@@ -1597,8 +1597,8 @@ Module::readSecretKeys( bool reread )
 
 KeyID
 Module::selectKey( const KeyList& keys,
-                   const QString& title,
-                   const QString& text /* = QString::null */ ,
+                   const TQString& title,
+                   const TQString& text /* = TQString::null */ ,
                    const KeyID& keyId /* = KeyID() */ ,
                    const unsigned int allowedKeys /* = AllKeys */ )
 {
@@ -1607,9 +1607,9 @@ Module::selectKey( const KeyList& keys,
   KeySelectionDialog dlg( keys, title, text, KeyIDList( keyId ), false,
                           allowedKeys, false );
 
-  QApplication::setOverrideCursor( QCursor(QCursor::ArrowCursor) );
-  bool rej = ( dlg.exec() == QDialog::Rejected );
-  QApplication::restoreOverrideCursor();
+  TQApplication::setOverrideCursor( TQCursor(TQCursor::ArrowCursor) );
+  bool rej = ( dlg.exec() == TQDialog::Rejected );
+  TQApplication::restoreOverrideCursor();
 
   if( !rej ) {
     retval = dlg.key();
@@ -1620,8 +1620,8 @@ Module::selectKey( const KeyList& keys,
 
 KeyIDList
 Module::selectKeys( const KeyList& keys,
-                    const QString& title,
-                    const QString& text /* = QString::null */ ,
+                    const TQString& title,
+                    const TQString& text /* = TQString::null */ ,
                     const KeyIDList& keyIds /* = KeyIDList() */ ,
                     const unsigned int allowedKeys /* = AllKeys */ )
 {
@@ -1630,9 +1630,9 @@ Module::selectKeys( const KeyList& keys,
   KeySelectionDialog dlg( keys, title, text, keyIds, false, allowedKeys,
                           true );
 
-  QApplication::setOverrideCursor( QCursor(QCursor::ArrowCursor) );
-  bool rej = ( dlg.exec() == QDialog::Rejected );
-  QApplication::restoreOverrideCursor();
+  TQApplication::setOverrideCursor( TQCursor(TQCursor::ArrowCursor) );
+  bool rej = ( dlg.exec() == TQDialog::Rejected );
+  TQApplication::restoreOverrideCursor();
 
   if( !rej ) {
     retval = dlg.keys();
@@ -1645,8 +1645,8 @@ Module::selectKeys( const KeyList& keys,
 KeyID
 Module::selectKey( bool& rememberChoice,
                    const KeyList& keys,
-                   const QString& title,
-                   const QString& text /* = QString::null */ ,
+                   const TQString& title,
+                   const TQString& text /* = TQString::null */ ,
                    const KeyID& keyId /* = KeyID() */ ,
                    const unsigned int allowedKeys /* = AllKeys */ )
 {
@@ -1655,9 +1655,9 @@ Module::selectKey( bool& rememberChoice,
   KeySelectionDialog dlg( keys, title, text, KeyIDList( keyId ), false,
                           allowedKeys, false );
 
-  QApplication::setOverrideCursor( QCursor(QCursor::ArrowCursor) );
-  bool rej = ( dlg.exec() == QDialog::Rejected );
-  QApplication::restoreOverrideCursor();
+  TQApplication::setOverrideCursor( TQCursor(TQCursor::ArrowCursor) );
+  bool rej = ( dlg.exec() == TQDialog::Rejected );
+  TQApplication::restoreOverrideCursor();
 
   if( !rej ) {
     retval = dlg.key();
@@ -1673,8 +1673,8 @@ Module::selectKey( bool& rememberChoice,
 KeyIDList
 Module::selectKeys( bool& rememberChoice,
                     const KeyList& keys,
-                    const QString& title,
-                    const QString& text /* = QString::null */ ,
+                    const TQString& title,
+                    const TQString& text /* = TQString::null */ ,
                     const KeyIDList& keyIds /* = KeyIDList() */ ,
                     const unsigned int allowedKeys /* = AllKeys */ )
 {
@@ -1683,9 +1683,9 @@ Module::selectKeys( bool& rememberChoice,
   KeySelectionDialog dlg( keys, title, text, keyIds, true, allowedKeys,
                           true );
 
-  QApplication::setOverrideCursor( QCursor(QCursor::ArrowCursor) );
-  bool rej = ( dlg.exec() == QDialog::Rejected );
-  QApplication::restoreOverrideCursor();
+  TQApplication::setOverrideCursor( TQCursor(TQCursor::ArrowCursor) );
+  bool rej = ( dlg.exec() == TQDialog::Rejected );
+  TQApplication::restoreOverrideCursor();
 
   if( !rej ) {
     retval = dlg.keys();
@@ -1699,12 +1699,12 @@ Module::selectKeys( bool& rememberChoice,
 }
 
 KeyIDList
-Module::keysForAddress( const QString& address )
+Module::keysForAddress( const TQString& address )
 {
   if( address.isEmpty() ) {
     return KeyIDList();
   }
-  QString addr = canonicalAddress( address ).lower();
+  TQString addr = canonicalAddress( address ).lower();
   if( addressDataDict.contains( addr ) ) {
     return addressDataDict[addr].keyIds;
   }
@@ -1714,12 +1714,12 @@ Module::keysForAddress( const QString& address )
 }
 
 void
-Module::setKeysForAddress( const QString& address, const KeyIDList& keyIds )
+Module::setKeysForAddress( const TQString& address, const KeyIDList& keyIds )
 {
   if( address.isEmpty() ) {
     return;
   }
-  QString addr = canonicalAddress( address ).lower();
+  TQString addr = canonicalAddress( address ).lower();
   if( addressDataDict.contains( addr ) ) {
     addressDataDict[addr].keyIds = keyIds;
   }
@@ -1736,7 +1736,7 @@ Module::setKeysForAddress( const QString& address, const KeyIDList& keyIds )
 void
 Module::readAddressData()
 {
-  QString address;
+  TQString address;
   AddressData data;
 
   KConfigGroup general( config, "General" );
@@ -1744,7 +1744,7 @@ Module::readAddressData()
 
   addressDataDict.clear();
   for( int i=1; i<=num; i++ ) {
-    KConfigGroup addrGroup( config, QString("Address #%1").arg(i).local8Bit() );
+    KConfigGroup addrGroup( config, TQString("Address #%1").arg(i).local8Bit() );
     address = addrGroup.readEntry( "Address" );
     data.keyIds = KeyIDList::fromStringList( addrGroup.readListEntry( "Key IDs" ) );
     data.encrPref = (EncryptPref) addrGroup.readNumEntry( "EncryptionPreference",
@@ -1769,7 +1769,7 @@ Module::writeAddressData()
   for ( i=1, it = addressDataDict.begin();
         it != addressDataDict.end();
         ++it, i++ ) {
-    KConfigGroup addrGroup( config, QString("Address #%1").arg(i).local8Bit() );
+    KConfigGroup addrGroup( config, TQString("Address #%1").arg(i).local8Bit() );
     addrGroup.writeEntry( "Address", it.key() );
     addrGroup.writeEntry( "Key IDs", it.data().keyIds.toStringList() );
     addrGroup.writeEntry( "EncryptionPreference", it.data().encrPref );
@@ -1779,9 +1779,9 @@ Module::writeAddressData()
 }
 
 EncryptPref
-Module::encryptionPreference( const QString& address )
+Module::encryptionPreference( const TQString& address )
 {
-  QString addr = canonicalAddress( address ).lower();
+  TQString addr = canonicalAddress( address ).lower();
   if( addressDataDict.contains( addr ) ) {
     return addressDataDict[addr].encrPref;
   }
@@ -1791,13 +1791,13 @@ Module::encryptionPreference( const QString& address )
 }
 
 void
-Module::setEncryptionPreference( const QString& address,
+Module::setEncryptionPreference( const TQString& address,
                                  const EncryptPref pref )
 {
   if( address.isEmpty() ) {
     return;
   }
-  QString addr = canonicalAddress( address ).lower();
+  TQString addr = canonicalAddress( address ).lower();
   if( addressDataDict.contains( addr ) ) {
     addressDataDict[addr].encrPref = pref;
   }
diff --git a/libkpgp/kpgp.h b/libkpgp/kpgp.h
index 9b3ade727..b96bb62dc 100644
--- a/libkpgp/kpgp.h
+++ b/libkpgp/kpgp.h
@@ -20,18 +20,18 @@
 #define KPGP_H
 
 #include <stdio.h>
-#include <qstring.h>
-#include <qstrlist.h>
-#include <qdialog.h>
-#include <qwidget.h>
-#include <qcombobox.h>
-#include <qlayout.h>
-#include <qpushbutton.h>
-#include <qlistview.h>
-#include <qbuttongroup.h>
-#include <qradiobutton.h>
-#include <qmultilineedit.h>
-#include <qcheckbox.h>
+#include <tqstring.h>
+#include <tqstrlist.h>
+#include <tqdialog.h>
+#include <tqwidget.h>
+#include <tqcombobox.h>
+#include <tqlayout.h>
+#include <tqpushbutton.h>
+#include <tqlistview.h>
+#include <tqbuttongroup.h>
+#include <tqradiobutton.h>
+#include <tqmultilineedit.h>
+#include <tqcheckbox.h>
 
 #include <kdialogbase.h>
 
@@ -112,7 +112,7 @@ public:
       Ok       if everything is o.k.
   */
   Kpgp::Result clearsign( Block& block,
-                  const KeyID& keyId, const QCString& charset = 0 );
+                  const KeyID& keyId, const TQCString& charset = 0 );
 
   /** encrypts the given OpenPGP block for a list of persons. if sign is true
       then the block is clearsigned with the key corresponding to the given
@@ -123,8 +123,8 @@ public:
       Ok       if everything is o.k.
   */
   Kpgp::Result encrypt( Block& block,
-                const QStringList& receivers, const KeyID& keyId,
-                bool sign, const QCString& charset = 0 );
+                const TQStringList& receivers, const KeyID& keyId,
+                bool sign, const TQCString& charset = 0 );
 
   /** Determines the keys which should be used for encrypting the message
       to the given list of recipients.
@@ -134,7 +134,7 @@ public:
       Ok       if everything is o.k.
   */
   Kpgp::Result getEncryptionKeys( KeyIDList& encryptionKeyIds,
-                                  const QStringList& recipients,
+                                  const TQStringList& recipients,
                                   const KeyID& keyId );
 
   /** checks if encrypting to the given list of persons is possible and
@@ -146,7 +146,7 @@ public:
        2 if encryption is possible, but the user wants to be asked and
       -1 if there is a conflict which can't be automatically resolved.
   */
-  int encryptionPossible( const QStringList& recipients );
+  int encryptionPossible( const TQStringList& recipients );
 
 protected:
   int doEncSign( Block& block, const KeyIDList& recipientKeyIds, bool sign );
@@ -170,7 +170,7 @@ public:
   void readSecretKeys( bool reread = false );
 
   /** try to get an ascii armored key block for the given public key */
-  QCString getAsciiPublicKey( const KeyID& keyID );
+  TQCString getAsciiPublicKey( const KeyID& keyID );
 
   /** Returns the public key with the given key ID or null if no matching
       key is found.
@@ -180,7 +180,7 @@ public:
   /** Returns the first public key with the given user ID or null if no
       matching key is found.
   */
-  Key* publicKey( const QString& userID );
+  Key* publicKey( const TQString& userID );
 
   /** Returns the secret key with the given key ID or null if no matching
       key is found.
@@ -196,7 +196,7 @@ public:
       one key have this user id then the first key with this user id will be
       chosen.
    */
-  Validity keyTrust( const QString& userID );
+  Validity keyTrust( const TQString& userID );
 
   /** Returns TRUE if the given key is at least trusted marginally. Otherwise
       FALSE is returned.
@@ -234,7 +234,7 @@ public:
   void clear(const bool erasePassPhrase = FALSE);
 
   /** returns the last error that occurred */
-  const QString lastErrorMsg(void) const;
+  const TQString lastErrorMsg(void) const;
 
   // what version of PGP/GPG should we use
   enum PGPType { tAuto, tGPG, tPGP2, tPGP5, tPGP6, tOff } pgpType;
@@ -257,8 +257,8 @@ public:
       and the (optional) text. If <em>keyId</em> is given, then the
       corresponding key is selected.
   */
-  KeyID selectSecretKey( const QString& title,
-                         const QString& text = QString::null,
+  KeyID selectSecretKey( const TQString& title,
+                         const TQString& text = TQString::null,
                          const KeyID& keyId = KeyID() );
 
   /** Shows a key selection dialog with all public keys and the given title
@@ -267,10 +267,10 @@ public:
       chosen key will be stored (if the user wants it to be stored).
       <em>mode</em> specifies which keys can be selected.
   */
-  KeyID selectPublicKey( const QString& title,
-                         const QString& text = QString::null,
+  KeyID selectPublicKey( const TQString& title,
+                         const TQString& text = TQString::null,
                          const KeyID& oldKeyId = KeyID(),
-                         const QString& address = QString::null,
+                         const TQString& address = TQString::null,
                          const unsigned int allowedKeys = AllKeys );
 
   /** Shows a key selection dialog with all public keys and the given title
@@ -279,10 +279,10 @@ public:
       chosen key will be stored (if the user wants it to be stored).
       <em>mode</em> specifies which keys can be selected.
   */
-  KeyIDList selectPublicKeys( const QString& title,
-                              const QString& text = QString::null,
+  KeyIDList selectPublicKeys( const TQString& title,
+                              const TQString& text = TQString::null,
                               const KeyIDList& oldKeyIds = KeyIDList(),
-                              const QString& address = QString::null,
+                              const TQString& address = TQString::null,
                               const unsigned int allowedKeys = AllKeys );
 
   // FIXME: key management
@@ -290,12 +290,12 @@ public:
   /** Reads the encryption preference for the given address
       from the config file.
    */
-  EncryptPref encryptionPreference( const QString& address );
+  EncryptPref encryptionPreference( const TQString& address );
 
   /** Writes the given encryption preference for the given address
       to the config file.
    */
-  void setEncryptionPreference( const QString& address,
+  void setEncryptionPreference( const TQString& address,
                                 const EncryptPref pref );
 
   // -- static member functions --------------------------------------------
@@ -320,16 +320,16 @@ public:
       (n+1)-th Non-OpenPGP block
       </pre>
   */
-  static bool prepareMessageForDecryption( const QCString& msg,
-                                           QPtrList<Block>& pgpBlocks,
-                                           QStrList& nonPgpBlocks );
+  static bool prepareMessageForDecryption( const TQCString& msg,
+                                           TQPtrList<Block>& pgpBlocks,
+                                           TQStrList& nonPgpBlocks );
 
 private:
   /** check if we have a trusted encryption key for the given person */
-  bool haveTrustedEncryptionKey( const QString& person );
+  bool haveTrustedEncryptionKey( const TQString& person );
 
   /** get a list of encryption keys to be used for the given recipient */
-  KeyIDList getEncryptionKeys( const QString& person );
+  KeyIDList getEncryptionKeys( const TQString& person );
 
   /** Set pass phrase */
   bool setPassPhrase(const char* pass);
@@ -350,21 +350,21 @@ private:
   void wipePassPhrase(bool free=false);
 
   // transform an address into canonical form
-  QString canonicalAddress( const QString& person );
+  TQString canonicalAddress( const TQString& person );
 
   /** Shows a dialog to let the user select a key from the given list of keys
    */
   KeyID selectKey( const KeyList& keys,
-                   const QString& title,
-                   const QString& text = QString::null,
+                   const TQString& title,
+                   const TQString& text = TQString::null,
                    const KeyID& keyId = KeyID(),
                    const unsigned int allowedKeys = AllKeys );
 
   /** Shows a dialog to let the user select a key from the given list of keys
    */
   KeyIDList selectKeys( const KeyList& keys,
-                        const QString& title,
-                        const QString& text = QString::null,
+                        const TQString& title,
+                        const TQString& text = TQString::null,
                         const KeyIDList& keyIds = KeyIDList(),
                         const unsigned int allowedKeys = AllKeys );
 
@@ -374,8 +374,8 @@ private:
    */
   KeyID selectKey( bool& rememberChoice,
                    const KeyList& keys,
-                   const QString& title,
-                   const QString& text = QString::null,
+                   const TQString& title,
+                   const TQString& text = TQString::null,
                    const KeyID& keyId = KeyID(),
                    const unsigned int allowedKeys = AllKeys );
 
@@ -385,22 +385,22 @@ private:
    */
   KeyIDList selectKeys( bool& rememberChoice,
                         const KeyList& keys,
-                        const QString& title,
-                        const QString& text = QString::null,
+                        const TQString& title,
+                        const TQString& text = TQString::null,
                         const KeyIDList& keyIds = KeyIDList(),
                         const unsigned int allowedKeys = AllKeys );
 
   /** Returns the OpenPGP keys which should be used for encryption to the
       given address.
   */
-  KeyIDList keysForAddress( const QString& address );
+  KeyIDList keysForAddress( const TQString& address );
 
   /** Set an email address -> list of OpenPGP keys association.
   */
-  void setKeysForAddress( const QString& address, const KeyIDList& keyIDs );
+  void setKeysForAddress( const TQString& address, const KeyIDList& keyIDs );
 
   /** Remove an email address -> OpenPGP key association. */
-  void removeKeyForAddress( const QString& address );
+  void removeKeyForAddress( const TQString& address );
 
   /** Reads the email address -> OpenPGP key associations from the config
       file.
@@ -422,7 +422,7 @@ private:
     KeyIDList keyIds;
     EncryptPref encrPref;
   };
-  typedef QMap<QString, AddressData> AddressDataDict;
+  typedef TQMap<TQString, AddressData> AddressDataDict;
   AddressDataDict addressDataDict;
 
   KeyList mPublicKeys;
@@ -434,7 +434,7 @@ private:
   char * passphrase;
   size_t passphrase_buffer_len;
 
-  QString errMsg;
+  TQString errMsg;
 
   KeyID pgpUser; // the key ID which is used to sign/encrypt to self
   bool flagEncryptToSelf : 1;
diff --git a/libkpgp/kpgpbase.cpp b/libkpgp/kpgpbase.cpp
index 39762333d..fa444be7f 100644
--- a/libkpgp/kpgpbase.cpp
+++ b/libkpgp/kpgpbase.cpp
@@ -31,7 +31,7 @@
 #include <sys/wait.h> /* waitpid */
 #include <errno.h>
 
-#include <qapplication.h>
+#include <tqapplication.h>
 
 
 namespace Kpgp {
@@ -50,10 +50,10 @@ Base::~Base()
 void
 Base::clear()
 {
-  input = QCString();
-  output = QCString();
-  error = QCString();
-  errMsg = QString::null;
+  input = TQCString();
+  output = TQCString();
+  error = TQCString();
+  errMsg = TQString::null;
   status = OK;
 }
 
@@ -85,7 +85,7 @@ Base::run( const char *cmd, const char *passphrase, bool onlyReadFromPGP )
     close(ppass[1]);
 
     // tell pgp which fd to use for the passphrase
-    QCString tmp;
+    TQCString tmp;
     tmp.sprintf("%d",ppass[0]);
     ::setenv("PGPPASSFD",tmp.data(),1);
 
@@ -98,7 +98,7 @@ Base::run( const char *cmd, const char *passphrase, bool onlyReadFromPGP )
 
   //Uncomment these lines for testing only! Doing so will decrease security!
   kdDebug(5100) << "pgp cmd = " << cmd << endl;
-  //kdDebug(5100) << "pgp input = " << QString(input)
+  //kdDebug(5100) << "pgp input = " << TQString(input)
   //          << "input length = " << input.length() << endl;
 
   error = "";
@@ -108,7 +108,7 @@ Base::run( const char *cmd, const char *passphrase, bool onlyReadFromPGP )
   pipe(pout);
   pipe(perr);
 
-  QApplication::flushX();
+  TQApplication::flushX();
   if(!(child_pid = fork()))
   {
     /*We're the child.*/
@@ -362,7 +362,7 @@ Base::run( const char *cmd, const char *passphrase, bool onlyReadFromPGP )
   }
 
   //Uncomment these lines for testing only! Doing so will decrease security!
-  //kdDebug(5100) << "pgp output = " << QString(output) << endl;
+  //kdDebug(5100) << "pgp output = " << TQString(output) << endl;
   //kdDebug(5100) << "pgp error = " << error << endl;
 
   /* Make the information visible, so that a user can
@@ -411,7 +411,7 @@ Base::runGpg( const char *cmd, const char *passphrase, bool onlyReadFromGnuPG )
 
   //Uncomment these lines for testing only! Doing so will decrease security!
   //kdDebug(5100) << "pgp cmd = " << cmd << endl;
-  //kdDebug(5100) << "pgp input = " << QString(input)
+  //kdDebug(5100) << "pgp input = " << TQString(input)
   //          << "input length = " << input.length() << endl;
 
   error = "";
@@ -448,7 +448,7 @@ Base::runGpg( const char *cmd, const char *passphrase, bool onlyReadFromGnuPG )
     snprintf(gpgcmd, 1023, "LANGUAGE=C gpg %s",cmd);
   }
 
-  QApplication::flushX();
+  TQApplication::flushX();
   if(!(child_pid = fork()))
   {
     /*We're the child.*/
@@ -655,7 +655,7 @@ Base::runGpg( const char *cmd, const char *passphrase, bool onlyReadFromGnuPG )
   }
 
   //Uncomment these lines for testing only! Doing so will decrease security!
-  //kdDebug(5100) << "gpg stdout:\n" << QString(output) << endl;
+  //kdDebug(5100) << "gpg stdout:\n" << TQString(output) << endl;
 
   // Make the information visible, so that a user can
   // get to know what's going on during the gpg calls.
@@ -668,8 +668,8 @@ Base::runGpg( const char *cmd, const char *passphrase, bool onlyReadFromGnuPG )
 QCString
 Base::addUserId()
 {
-  QCString cmd;
-  QCString pgpUser = Module::getKpgp()->user();
+  TQCString cmd;
+  TQCString pgpUser = Module::getKpgp()->user();
 
   if(!pgpUser.isEmpty())
   {
@@ -677,7 +677,7 @@ Base::addUserId()
     cmd += pgpUser;
     return cmd;
   }
-  return QCString();
+  return TQCString();
 }
 
 
diff --git a/libkpgp/kpgpbase.h b/libkpgp/kpgpbase.h
index f0f1d190d..aaa389eb8 100644
--- a/libkpgp/kpgpbase.h
+++ b/libkpgp/kpgpbase.h
@@ -19,9 +19,9 @@
 #ifndef KPGPBASE_H
 #define KPGPBASE_H
 
-#include <qstring.h>
-#include <qcstring.h>
-#include <qstringlist.h>
+#include <tqstring.h>
+#include <tqcstring.h>
+#include <tqstringlist.h>
 
 #include "kpgpkey.h"
 #include "kpgpblock.h"
@@ -64,16 +64,16 @@ public:
     { return 0; }
 
   /** Returns the list of public keys in the users public keyring. */
-  virtual KeyList publicKeys( const QStringList & = QStringList() )
+  virtual KeyList publicKeys( const TQStringList & = TQStringList() )
  { return KeyList(); }
 
   /** Returns the list of secret keys in the users secret keyring. */
-  virtual KeyList secretKeys( const QStringList & = QStringList() )
+  virtual KeyList secretKeys( const TQStringList & = TQStringList() )
  { return KeyList(); }
 
   /** Returns the ascii armored data of the public key with the
       given key id. */
-  virtual QCString getAsciiPublicKey(const KeyID& ) { return QCString(); }
+  virtual TQCString getAsciiPublicKey(const KeyID& ) { return TQCString(); }
 
   /** Signs the given key with the currently set user key. This is currently
       not implemented. */
@@ -82,7 +82,7 @@ public:
 
   /** Returns an error message if an error occurred during the last
       operation. */
-  virtual QString lastErrorMessage() const;
+  virtual TQString lastErrorMessage() const;
 
 
 protected:
@@ -92,14 +92,14 @@ protected:
                       bool onlyReadFromGnuPG = false );
   virtual void clear();
 
-  QCString addUserId();
+  TQCString addUserId();
 
-  QCString input;
-  QCString output;
-  QCString error;
-  QString errMsg;
+  TQCString input;
+  TQCString output;
+  TQCString error;
+  TQString errMsg;
 
-  QCString mVersion;
+  TQCString mVersion;
 
   int status;
 
@@ -124,19 +124,19 @@ public:
   virtual Key* readPublicKey( const KeyID& keyID,
                               const bool readTrust = false,
                               Key* key = 0 );
-  virtual KeyList publicKeys( const QStringList & patterns = QStringList() );
-  virtual KeyList secretKeys( const QStringList & patterns = QStringList() );
-  virtual QCString getAsciiPublicKey( const KeyID& keyID );
+  virtual KeyList publicKeys( const TQStringList & patterns = TQStringList() );
+  virtual KeyList secretKeys( const TQStringList & patterns = TQStringList() );
+  virtual TQCString getAsciiPublicKey( const KeyID& keyID );
   virtual int signKey( const KeyID& keyID, const char *passphrase );
 
 protected:
-  KeyList doGetPublicKeys( const QCString & cmd,
-                           const QStringList & patterns );
-  virtual KeyList parseKeyList( const QCString&, bool );
+  KeyList doGetPublicKeys( const TQCString & cmd,
+                           const TQStringList & patterns );
+  virtual KeyList parseKeyList( const TQCString&, bool );
 
 private:
-  Key* parsePublicKeyData( const QCString& output, Key* key = 0 );
-  void parseTrustDataForKey( Key* key, const QCString& str );
+  Key* parsePublicKeyData( const TQCString& output, Key* key = 0 );
+  void parseTrustDataForKey( Key* key, const TQCString& str );
 };
 
 class BaseG : public Base
@@ -156,14 +156,14 @@ public:
   virtual Key* readPublicKey( const KeyID& keyID,
                               const bool readTrust = false,
                               Key* key = 0 );
-  virtual KeyList publicKeys( const QStringList & patterns = QStringList() );
-  virtual KeyList secretKeys( const QStringList & patterns = QStringList() );
-  virtual QCString getAsciiPublicKey( const KeyID& keyID );
+  virtual KeyList publicKeys( const TQStringList & patterns = TQStringList() );
+  virtual KeyList secretKeys( const TQStringList & patterns = TQStringList() );
+  virtual TQCString getAsciiPublicKey( const KeyID& keyID );
   virtual int signKey( const KeyID& keyID, const char *passphrase );
 
 private:
-  Key* parseKeyData( const QCString& output, int& offset, Key* key = 0 );
-  KeyList parseKeyList( const QCString&, bool );
+  Key* parseKeyData( const TQCString& output, int& offset, Key* key = 0 );
+  KeyList parseKeyList( const TQCString&, bool );
 };
 
 
@@ -184,16 +184,16 @@ public:
   virtual Key* readPublicKey( const KeyID& keyID,
                               const bool readTrust = false,
                               Key* key = 0 );
-  virtual KeyList publicKeys( const QStringList & patterns = QStringList() );
-  virtual KeyList secretKeys( const QStringList & patterns = QStringList() );
-  virtual QCString getAsciiPublicKey( const KeyID& keyID );
+  virtual KeyList publicKeys( const TQStringList & patterns = TQStringList() );
+  virtual KeyList secretKeys( const TQStringList & patterns = TQStringList() );
+  virtual TQCString getAsciiPublicKey( const KeyID& keyID );
   virtual int signKey( const KeyID& keyID, const char *passphrase );
 
 private:
-  Key* parseKeyData( const QCString& output, int& offset, Key* key = 0 );
-  Key* parseSingleKey( const QCString& output, Key* key = 0 );
-  KeyList parseKeyList( const QCString& output, bool );
-  void parseTrustDataForKey( Key* key, const QCString& str );
+  Key* parseKeyData( const TQCString& output, int& offset, Key* key = 0 );
+  Key* parseSingleKey( const TQCString& output, Key* key = 0 );
+  KeyList parseKeyList( const TQCString& output, bool );
+  void parseTrustDataForKey( Key* key, const TQCString& str );
 };
 
 
@@ -210,18 +210,18 @@ public:
   virtual Key* readPublicKey( const KeyID& keyID,
                               const bool readTrust = false,
                               Key* key = 0 );
-  virtual KeyList publicKeys( const QStringList & patterns = QStringList() );
-  virtual KeyList secretKeys( const QStringList & patterns = QStringList() );
+  virtual KeyList publicKeys( const TQStringList & patterns = TQStringList() );
+  virtual KeyList secretKeys( const TQStringList & patterns = TQStringList() );
 
   virtual int isVersion6();
 
 protected:
-  virtual KeyList parseKeyList( const QCString &, bool );
+  virtual KeyList parseKeyList( const TQCString &, bool );
 
 private:
-  Key* parseKeyData( const QCString& output, int& offset, Key* key = 0 );
-  Key* parseSingleKey( const QCString& output, Key* key = 0 );
-  void parseTrustDataForKey( Key* key, const QCString& str );
+  Key* parseKeyData( const TQCString& output, int& offset, Key* key = 0 );
+  Key* parseSingleKey( const TQCString& output, Key* key = 0 );
+  void parseTrustDataForKey( Key* key, const TQCString& str );
 };
 
 // ---------------------------------------------------------------------------
diff --git a/libkpgp/kpgpbase2.cpp b/libkpgp/kpgpbase2.cpp
index c4fd0358f..301470b76 100644
--- a/libkpgp/kpgpbase2.cpp
+++ b/libkpgp/kpgpbase2.cpp
@@ -26,7 +26,7 @@
 #include <string.h> /* strncmp */
 #include <assert.h>
 
-#include <qdatetime.h>
+#include <tqdatetime.h>
 
 #include <klocale.h>
 #include <kprocess.h>
@@ -65,7 +65,7 @@ int
 Base2::encsign( Block& block, const KeyIDList& recipients,
                 const char *passphrase )
 {
-  QCString cmd;
+  TQCString cmd;
   int exitStatus = 0;
 
   if(!recipients.isEmpty() && passphrase != 0)
@@ -117,7 +117,7 @@ Base2::encsign( Block& block, const KeyIDList& recipients,
     int index = 0;
     bool bad = FALSE;
     unsigned int num = 0;
-    QCString badkeys = "";
+    TQCString badkeys = "";
     if (error.find("Cannot find the public key") != -1)
     {
       index = 0;
@@ -323,7 +323,7 @@ Base2::decrypt( Block& block, const char *passphrase )
       mRecipients.clear();
       while( (index2 = error.find('\n',index+1)) <= end )
       {
-	QCString item = error.mid(index+1,index2-index-1);
+	TQCString item = error.mid(index+1,index2-index-1);
 	item.stripWhiteSpace();
 	mRecipients.append(item);
 	index = index2;
@@ -421,7 +421,7 @@ Base2::decrypt( Block& block, const char *passphrase )
       status |= GOODSIG;
       int index3 = error.find("Key ID ", index2) + 7;
       block.setSignatureKeyId( error.mid(index3,8) );
-      block.setSignatureUserId( QString::null );
+      block.setSignatureUserId( TQString::null );
     }
     else if( (index2 = error.find("Good signature from", index)) != -1 )
     {
@@ -503,14 +503,14 @@ Base2::readPublicKey( const KeyID& keyID,
 
 
 KeyList
-Base2::publicKeys( const QStringList & patterns )
+Base2::publicKeys( const TQStringList & patterns )
 {
   return doGetPublicKeys( PGP2 " +batchmode +language=en +verbose=0 -kvc -f",
                           patterns );
 }
 
 KeyList
-Base2::doGetPublicKeys( const QCString & cmd, const QStringList & patterns )
+Base2::doGetPublicKeys( const TQCString & cmd, const TQStringList & patterns )
 {
   int exitStatus = 0;
   KeyList publicKeys;
@@ -528,10 +528,10 @@ Base2::doGetPublicKeys( const QCString & cmd, const QStringList & patterns )
     publicKeys = parseKeyList( output, false );
   }
   else {
-    typedef QMap<QCString, Key*> KeyMap;
+    typedef TQMap<TQCString, Key*> KeyMap;
     KeyMap map;
 
-    for ( QStringList::ConstIterator it = patterns.begin();
+    for ( TQStringList::ConstIterator it = patterns.begin();
           it != patterns.end(); ++it ) {
       exitStatus = run( cmd + " " + KProcess::quote( *it ).local8Bit(),
                         0, true );
@@ -566,7 +566,7 @@ Base2::doGetPublicKeys( const QCString & cmd, const QStringList & patterns )
 }
 
 KeyList
-Base2::secretKeys( const QStringList & patterns )
+Base2::secretKeys( const TQStringList & patterns )
 {
   return publicKeys( patterns );
 }
@@ -575,7 +575,7 @@ Base2::secretKeys( const QStringList & patterns )
 int
 Base2::signKey(const KeyID& keyID, const char *passphrase)
 {
-  QCString cmd;
+  TQCString cmd;
   int exitStatus = 0;
 
   cmd = PGP2 " +batchmode +language=en -ks -f ";
@@ -592,12 +592,12 @@ Base2::signKey(const KeyID& keyID, const char *passphrase)
 }
 
 
-QCString Base2::getAsciiPublicKey(const KeyID& keyID)
+TQCString Base2::getAsciiPublicKey(const KeyID& keyID)
 {
   int exitStatus = 0;
 
   if (keyID.isEmpty())
-    return QCString();
+    return TQCString();
 
   status = 0;
   exitStatus = run( PGP2 " +batchmode +force +language=en -kxaf 0x" + keyID,
@@ -605,7 +605,7 @@ QCString Base2::getAsciiPublicKey(const KeyID& keyID)
 
   if(exitStatus != 0) {
     status = ERROR;
-    return QCString();
+    return TQCString();
   }
 
   return output;
@@ -613,7 +613,7 @@ QCString Base2::getAsciiPublicKey(const KeyID& keyID)
 
 
 Key*
-Base2::parsePublicKeyData( const QCString& output, Key* key /* = 0 */ )
+Base2::parsePublicKeyData( const TQCString& output, Key* key /* = 0 */ )
 {
   Subkey *subkey = 0;
   int index;
@@ -715,8 +715,8 @@ Base2::parsePublicKeyData( const QCString& output, Key* key /* = 0 */ )
       int year = output.mid( pos, 4 ).toInt();
       int month = output.mid( pos+5, 2 ).toInt();
       int day = output.mid( pos+8, 2 ).toInt();
-      QDateTime dt( QDate( year, month, day ), QTime( 00, 00 ) );
-      QDateTime epoch( QDate( 1970, 01, 01 ), QTime( 00, 00 ) );
+      TQDateTime dt( TQDate( year, month, day ), TQTime( 00, 00 ) );
+      TQDateTime epoch( TQDate( 1970, 01, 01 ), TQTime( 00, 00 ) );
       // The calculated creation date isn't exactly correct because QDateTime
       // doesn't know anything about timezones and always assumes local time
       // although epoch is of course UTC. But as PGP 2 anyway doesn't print
@@ -727,7 +727,7 @@ Base2::parsePublicKeyData( const QCString& output, Key* key /* = 0 */ )
       pos = pos2 + 1;
       while( output[pos] == ' ' )
         pos++;
-      QCString uid = output.mid( pos, index2-pos );
+      TQCString uid = output.mid( pos, index2-pos );
       if( uid != "*** KEY REVOKED ***" )
         key->addUserID( uid );
       else
@@ -752,7 +752,7 @@ Base2::parsePublicKeyData( const QCString& output, Key* key /* = 0 */ )
         // Example:
         //             Key fingerprint = 47 30 7C 76 05 BF 5E FB  72 41 00 F2 7D 0B D0 49
 
-        QCString fingerprint = output.mid( pos, index2-pos );
+        TQCString fingerprint = output.mid( pos, index2-pos );
         // remove white space from the fingerprint
 	for ( int idx = 0 ; (idx = fingerprint.find(' ', idx)) >= 0 ; )
 	  fingerprint.replace( idx, 1, "" );
@@ -774,8 +774,8 @@ Base2::parsePublicKeyData( const QCString& output, Key* key /* = 0 */ )
           int year = output.mid( pos, 4 ).toInt();
           int month = output.mid( pos+5, 2 ).toInt();
           int day = output.mid( pos+8, 2 ).toInt();
-          QDateTime dt( QDate( year, month, day ), QTime( 00, 00 ) );
-          QDateTime epoch( QDate( 1970, 01, 01 ), QTime( 00, 00 ) );
+          TQDateTime dt( TQDate( year, month, day ), TQTime( 00, 00 ) );
+          TQDateTime epoch( TQDate( 1970, 01, 01 ), TQTime( 00, 00 ) );
           // Here the same comments as for the creation date are valid.
           subkey->setExpirationDate( epoch.secsTo( dt ) );
           pos += 11; // note that there is always a blank after the expire date
@@ -818,12 +818,12 @@ Base2::parsePublicKeyData( const QCString& output, Key* key /* = 0 */ )
 
 
 void
-Base2::parseTrustDataForKey( Key* key, const QCString& str )
+Base2::parseTrustDataForKey( Key* key, const TQCString& str )
 {
   if( ( key == 0 ) || str.isEmpty() )
     return;
 
-  QCString keyID = key->primaryKeyID();
+  TQCString keyID = key->primaryKeyID();
   UserIDList userIDs = key->userIDs();
 
   // search the trust data belonging to this key
@@ -874,7 +874,7 @@ Base2::parseTrustDataForKey( Key* key, const QCString& str )
       int pos = index + 31;
       if( str[index+2] == ' ' )
         pos++; // additional user IDs start one column later
-      QString uid = str.mid( pos, index2-pos );
+      TQString uid = str.mid( pos, index2-pos );
 
       // set the validity of the corresponding user ID
       for( UserIDListIterator it( userIDs ); it.current(); ++it )
@@ -893,7 +893,7 @@ Base2::parseTrustDataForKey( Key* key, const QCString& str )
 
 
 KeyList
-Base2::parseKeyList( const QCString& output, bool secretKeys )
+Base2::parseKeyList( const TQCString& output, bool secretKeys )
 {
   kdDebug(5100) << "Kpgp::Base2::parseKeyList()" << endl;
   KeyList keys;
@@ -995,8 +995,8 @@ Base2::parseKeyList( const QCString& output, bool secretKeys )
       int year = output.mid( pos, 4 ).toInt();
       int month = output.mid( pos+5, 2 ).toInt();
       int day = output.mid( pos+8, 2 ).toInt();
-      QDateTime dt( QDate( year, month, day ), QTime( 00, 00 ) );
-      QDateTime epoch( QDate( 1970, 01, 01 ), QTime( 00, 00 ) );
+      TQDateTime dt( TQDate( year, month, day ), TQTime( 00, 00 ) );
+      TQDateTime epoch( TQDate( 1970, 01, 01 ), TQTime( 00, 00 ) );
       // The calculated creation date isn't exactly correct because QDateTime
       // doesn't know anything about timezones and always assumes local time
       // although epoch is of course UTC. But as PGP 2 anyway doesn't print
@@ -1007,7 +1007,7 @@ Base2::parseKeyList( const QCString& output, bool secretKeys )
       pos = pos2 + 1;
       while( output[pos] == ' ' )
         pos++;
-      QCString uid = output.mid( pos, index2-pos );
+      TQCString uid = output.mid( pos, index2-pos );
       if( uid != "*** KEY REVOKED ***" )
         key->addUserID( uid );
       else
@@ -1033,7 +1033,7 @@ Base2::parseKeyList( const QCString& output, bool secretKeys )
 
         int pos2;
         pos2 = pos + 18;
-        QCString fingerprint = output.mid( pos, index2-pos );
+        TQCString fingerprint = output.mid( pos, index2-pos );
         // remove white space from the fingerprint
 	for ( int idx = 0 ; (idx = fingerprint.find(' ', idx)) >= 0 ; )
 	  fingerprint.replace( idx, 1, "" );
@@ -1055,8 +1055,8 @@ Base2::parseKeyList( const QCString& output, bool secretKeys )
           int year = output.mid( pos, 4 ).toInt();
           int month = output.mid( pos+5, 2 ).toInt();
           int day = output.mid( pos+8, 2 ).toInt();
-          QDateTime dt( QDate( year, month, day ), QTime( 00, 00 ) );
-          QDateTime epoch( QDate( 1970, 01, 01 ), QTime( 00, 00 ) );
+          TQDateTime dt( TQDate( year, month, day ), TQTime( 00, 00 ) );
+          TQDateTime epoch( TQDate( 1970, 01, 01 ), TQTime( 00, 00 ) );
           // Here the same comments as for the creation date are valid.
           subkey->setExpirationDate( epoch.secsTo( dt ) );
           pos += 11; // note that there is always a blank after the expire date
diff --git a/libkpgp/kpgpbase5.cpp b/libkpgp/kpgpbase5.cpp
index c67dfd29b..21ca1dc47 100644
--- a/libkpgp/kpgpbase5.cpp
+++ b/libkpgp/kpgpbase5.cpp
@@ -26,8 +26,8 @@
 #include <string.h> /* strncmp */
 #include <assert.h>
 
-#include <qregexp.h>
-#include <qdatetime.h>
+#include <tqregexp.h>
+#include <tqdatetime.h>
 
 #include <klocale.h>
 #include <kprocess.h>
@@ -65,7 +65,7 @@ int
 Base5::encsign( Block& block, const KeyIDList& recipients,
                 const char *passphrase )
 {
-  QCString cmd;
+  TQCString cmd;
   int exitStatus = 0;
   int index;
   // used to work around a bug in pgp5. pgp5 treats files
@@ -112,7 +112,7 @@ Base5::encsign( Block& block, const KeyIDList& recipients,
   if (signonly)
   {
     input.append("\n");
-    input.replace(QRegExp("[ \t]+\n"), "\n");   //strip trailing whitespace
+    input.replace(TQRegExp("[ \t]+\n"), "\n");   //strip trailing whitespace
   }
   //We have to do this otherwise it's all in vain
 
@@ -131,7 +131,7 @@ Base5::encsign( Block& block, const KeyIDList& recipients,
   }
 //if(!ignoreUntrusted)
 //{
-    QCString aStr;
+    TQCString aStr;
     index = -1;
     while((index = error.find("WARNING: The above key",index+1)) != -1)
     {
@@ -168,7 +168,7 @@ Base5::encsign( Block& block, const KeyIDList& recipients,
 
     errMsg = i18n("Missing encryption key(s) for:\n%1")
       .arg(error.mid(index,index2-index));
-//    errMsg = QString("Missing encryption key(s) for: %1")
+//    errMsg = TQString("Missing encryption key(s) for: %1")
 //      .arg(error.mid(index,index2-index));
     status |= ERROR;
     status |= MISSINGKEY;
@@ -252,7 +252,7 @@ Base5::decrypt( Block& block, const char *passphrase )
       int index2;
       while( (index2 = error.find('\n',index+1)) <= end )
       {
-	QCString item = error.mid(index+1,index2-index-1);
+	TQCString item = error.mid(index+1,index2-index-1);
 	item.stripWhiteSpace();
 	mRecipients.append(item);
 	index = index2;
@@ -303,7 +303,7 @@ Base5::decrypt( Block& block, const char *passphrase )
   {
     index = error.find("keyid: 0x",index) + 9;
     block.setSignatureKeyId( error.mid(index, 8) );
-    block.setSignatureUserId( QString::null );
+    block.setSignatureUserId( TQString::null );
     // FIXME: not a very good solution...
     status |= SIGNED;
     status |= GOODSIG;
@@ -355,12 +355,12 @@ Base5::readPublicKey( const KeyID& keyId, const bool readTrust, Key* key )
 
 
 KeyList
-Base5::publicKeys( const QStringList & patterns )
+Base5::publicKeys( const TQStringList & patterns )
 {
   int exitStatus = 0;
 
-  QCString cmd = "pgpk -ll";
-  for ( QStringList::ConstIterator it = patterns.begin();
+  TQCString cmd = "pgpk -ll";
+  for ( TQStringList::ConstIterator it = patterns.begin();
         it != patterns.end(); ++it ) {
     cmd += " ";
     cmd += KProcess::quote( *it ).local8Bit();
@@ -384,13 +384,13 @@ Base5::publicKeys( const QStringList & patterns )
 
 
 KeyList
-Base5::secretKeys( const QStringList & patterns )
+Base5::secretKeys( const TQStringList & patterns )
 {
   int exitStatus = 0;
 
   status = 0;
-  QCString cmd = "pgpk -ll";
-  for ( QStringList::ConstIterator it = patterns.begin();
+  TQCString cmd = "pgpk -ll";
+  for ( TQStringList::ConstIterator it = patterns.begin();
         it != patterns.end(); ++it ) {
     cmd += " ";
     cmd += KProcess::quote( *it ).local8Bit();
@@ -413,19 +413,19 @@ Base5::secretKeys( const QStringList & patterns )
 }
 
 
-QCString Base5::getAsciiPublicKey(const KeyID& keyID)
+TQCString Base5::getAsciiPublicKey(const KeyID& keyID)
 {
   int exitStatus = 0;
 
   if (keyID.isEmpty())
-    return QCString();
+    return TQCString();
 
   status = 0;
   exitStatus = run( "pgpk -xa 0x" + keyID, 0, true );
 
   if(exitStatus != 0) {
     status = ERROR;
-    return QCString();
+    return TQCString();
   }
 
   return output;
@@ -435,7 +435,7 @@ QCString Base5::getAsciiPublicKey(const KeyID& keyID)
 int
 Base5::signKey(const KeyID& keyID, const char *passphrase)
 {
-  QCString cmd;
+  TQCString cmd;
   int exitStatus = 0;
 
   if(passphrase == 0) return false;
@@ -456,7 +456,7 @@ Base5::signKey(const KeyID& keyID, const char *passphrase)
 //-- private functions --------------------------------------------------------
 
 Key*
-Base5::parseKeyData( const QCString& output, int& offset, Key* key /* = 0 */ )
+Base5::parseKeyData( const TQCString& output, int& offset, Key* key /* = 0 */ )
 // This function parses the data for a single key which is output by PGP 5
 // with the following command line:
 //   pgpk -ll
@@ -546,8 +546,8 @@ Base5::parseKeyData( const QCString& output, int& offset, Key* key /* = 0 */ )
       int year = output.mid( pos, 4 ).toInt();
       int month = output.mid( pos+5, 2 ).toInt();
       int day = output.mid( pos+8, 2 ).toInt();
-      QDateTime dt( QDate( year, month, day ), QTime( 00, 00 ) );
-      QDateTime epoch( QDate( 1970, 01, 01 ), QTime( 00, 00 ) );
+      TQDateTime dt( TQDate( year, month, day ), TQTime( 00, 00 ) );
+      TQDateTime epoch( TQDate( 1970, 01, 01 ), TQTime( 00, 00 ) );
       // The calculated creation date isn't exactly correct because QDateTime
       // doesn't know anything about timezones and always assumes local time
       // although epoch is of course UTC. But as PGP 5 anyway doesn't print
@@ -576,10 +576,10 @@ Base5::parseKeyData( const QCString& output, int& offset, Key* key /* = 0 */ )
           int year = output.mid( pos, 4 ).toInt();
           int month = output.mid( pos+5, 2 ).toInt();
           int day = output.mid( pos+8, 2 ).toInt();
-          QDateTime dt( QDate( year, month, day ), QTime( 00, 00 ) );
+          TQDateTime dt( TQDate( year, month, day ), TQTime( 00, 00 ) );
           subkey->setCreationDate( epoch.secsTo( dt ) );
           // has the key already expired?
-          if( QDateTime::currentDateTime() >= dt )
+          if( TQDateTime::currentDateTime() >= dt )
           {
             subkey->setExpired( true );
             key->setExpired( true );
@@ -654,7 +654,7 @@ Base5::parseKeyData( const QCString& output, int& offset, Key* key /* = 0 */ )
 
        */
       int pos = output.find( '=', offset+3 ) + 2;
-      QCString fingerprint = output.mid( pos, eol-pos );
+      TQCString fingerprint = output.mid( pos, eol-pos );
       // remove white space from the fingerprint
       for ( int idx = 0 ; (idx = fingerprint.find(' ', idx)) >= 0 ; )
 	fingerprint.replace( idx, 1, "" );
@@ -665,7 +665,7 @@ Base5::parseKeyData( const QCString& output, int& offset, Key* key /* = 0 */ )
     else if( !strncmp( output.data() + offset, "uid", 3 ) )
     { // line contains a uid
       int pos = offset+5;
-      QCString uid = output.mid( pos, eol-pos );
+      TQCString uid = output.mid( pos, eol-pos );
       key->addUserID( uid );
       // displaying of uids which contain non-ASCII characters is broken in
       // PGP 5.0i; it shows these characters as \ooo and truncates the uid
@@ -691,7 +691,7 @@ Base5::parseKeyData( const QCString& output, int& offset, Key* key /* = 0 */ )
 
 
 Key*
-Base5::parseSingleKey( const QCString& output, Key* key /* = 0 */ )
+Base5::parseSingleKey( const TQCString& output, Key* key /* = 0 */ )
 {
   int offset;
 
@@ -719,7 +719,7 @@ Base5::parseSingleKey( const QCString& output, Key* key /* = 0 */ )
 
 
 KeyList
-Base5::parseKeyList( const QCString& output, bool onlySecretKeys )
+Base5::parseKeyList( const TQCString& output, bool onlySecretKeys )
 {
   KeyList keys;
   Key *key = 0;
@@ -761,12 +761,12 @@ Base5::parseKeyList( const QCString& output, bool onlySecretKeys )
 
 
 void
-Base5::parseTrustDataForKey( Key* key, const QCString& str )
+Base5::parseTrustDataForKey( Key* key, const TQCString& str )
 {
   if( ( key == 0 ) || str.isEmpty() )
     return;
 
-  QCString keyID = "0x" + key->primaryKeyID();
+  TQCString keyID = "0x" + key->primaryKeyID();
   UserIDList userIDs = key->userIDs();
 
   // search the start of the trust data
@@ -808,7 +808,7 @@ Base5::parseTrustDataForKey( Key* key, const QCString& str )
 
       // determine the user ID
       int pos = offset + 33;
-      QString uid = str.mid( pos, eol-pos );
+      TQString uid = str.mid( pos, eol-pos );
 
       // set the validity of the corresponding user ID
       for( UserIDListIterator it( userIDs ); it.current(); ++it )
diff --git a/libkpgp/kpgpbase6.cpp b/libkpgp/kpgpbase6.cpp
index 75e47e1de..6ee6af221 100644
--- a/libkpgp/kpgpbase6.cpp
+++ b/libkpgp/kpgpbase6.cpp
@@ -25,7 +25,7 @@
 #include <string.h> /* strncmp */
 #include <assert.h>
 
-#include <qdatetime.h>
+#include <tqdatetime.h>
 
 #include <klocale.h>
 #include <kdebug.h>
@@ -137,13 +137,13 @@ Base6::decrypt( Block& block, const char *passphrase )
       kdDebug(5100) << "Message was signed on '" << block.signatureDate() << "'\n";
     }
     else
-      block.setSignatureDate( QCString() );
+      block.setSignatureDate( TQCString() );
     // determine signature status and signature key
     if( error.find("signature not checked") != -1)
     {
       index = error.find("KeyID:",index);
       block.setSignatureKeyId( error.mid(index+9,8) );
-      block.setSignatureUserId( QString::null );
+      block.setSignatureUserId( TQString::null );
       status |= UNKNOWN_SIG;
       status |= GOODSIG;
     }
@@ -158,7 +158,7 @@ Base6::decrypt( Block& block, const char *passphrase )
       // get key ID of signer
       index = error.find("KeyID:",index2);
       if (index == -1)
-        block.setSignatureKeyId( QCString() );
+        block.setSignatureKeyId( TQCString() );
       else
         block.setSignatureKeyId( error.mid(index+9,8) );
     }
@@ -175,8 +175,8 @@ Base6::decrypt( Block& block, const char *passphrase )
     else
     {
       status |= ERROR;
-      block.setSignatureUserId( QString::null );
-      block.setSignatureKeyId( QCString() );
+      block.setSignatureUserId( TQString::null );
+      block.setSignatureKeyId( TQCString() );
     }
   }
   //kdDebug(5100) << "status = " << status << endl;
@@ -226,7 +226,7 @@ Base6::readPublicKey( const KeyID& keyID,
 
 
 KeyList
-Base6::publicKeys( const QStringList & patterns )
+Base6::publicKeys( const TQStringList & patterns )
 {
   return doGetPublicKeys( PGP6 " +batchmode -compatible +verbose=0 "
                           "+language=C -kvvc", patterns );
@@ -252,7 +252,7 @@ Base6::pubKeys()
   //truncate trailing "\n"
   if (error.length() > 1) error.truncate(error.length()-1);
 
-  QStrList publicKeys;
+  TQStrList publicKeys;
   index = error.find("bits/keyID",1); // skip first to "\n"
   if (index ==-1)
   {
@@ -266,7 +266,7 @@ Base6::pubKeys()
   while( (index = error.find("\n",index)) != -1)
   {
     //parse line
-    QCString line;
+    TQCString line;
     if( (index2 = error.find("\n",index+1)) != -1)
       // skip last line
     {
@@ -301,14 +301,14 @@ Base6::pubKeys()
 	line = line.stripWhiteSpace();
       } else {
 	// line with new key
-	int index4 = error.find(QRegExp("/\\d{2}/\\d{2} "), index);
+	int index4 = error.find(TQRegExp("/\\d{2}/\\d{2} "), index);
 	line = error.mid(index4+7,index2-index4-7);
       }
       //kdDebug(5100) << "Base: found key for " << (const char *)line << endl;
 
       // don't add PGP's comments to the key list
       if (strncmp(line.data(),"*** KEY EXPIRED ***",19) &&
-          line.find(QRegExp("^expires \\d{4}/\\d{2}/\\d{2}")) < 0 &&
+          line.find(TQRegExp("^expires \\d{4}/\\d{2}/\\d{2}")) < 0 &&
           strncmp(line.data(),"*** DEFAULT SIGNING KEY ***",27)) {
         publicKeys.append(line);
       }
@@ -328,7 +328,7 @@ Base6::pubKeys()
 
   index = 0;
   while ( (index = error.find("\n >", index)) != -1 ) {
-    QCString line;
+    TQCString line;
     index += 4;
     index2 = error.find(" \"", index);
     line = error.mid(index, index2-index+1).stripWhiteSpace();
@@ -343,7 +343,7 @@ Base6::pubKeys()
 
 
 KeyList
-Base6::secretKeys( const QStringList & patterns )
+Base6::secretKeys( const TQStringList & patterns )
 {
   return publicKeys( patterns );
 }
@@ -374,7 +374,7 @@ Base6::isVersion6()
 
 
 Key*
-Base6::parseKeyData( const QCString& output, int& offset, Key* key /* = 0 */ )
+Base6::parseKeyData( const TQCString& output, int& offset, Key* key /* = 0 */ )
 // This function parses the data for a single key which is output by PGP 6
 // with the following command line arguments:
 //   +batchmode -compatible +verbose=0 +language=C -kvvc
@@ -486,8 +486,8 @@ Base6::parseKeyData( const QCString& output, int& offset, Key* key /* = 0 */ )
       int year = output.mid( pos, 4 ).toInt();
       int month = output.mid( pos+5, 2 ).toInt();
       int day = output.mid( pos+8, 2 ).toInt();
-      QDateTime dt( QDate( year, month, day ), QTime( 00, 00 ) );
-      QDateTime epoch( QDate( 1970, 01, 01 ), QTime( 00, 00 ) );
+      TQDateTime dt( TQDate( year, month, day ), TQTime( 00, 00 ) );
+      TQDateTime epoch( TQDate( 1970, 01, 01 ), TQTime( 00, 00 ) );
       // The calculated creation date isn't exactly correct because QDateTime
       // doesn't know anything about timezones and always assumes local time
       // although epoch is of course UTC. But as PGP 6 anyway doesn't print
@@ -524,7 +524,7 @@ Base6::parseKeyData( const QCString& output, int& offset, Key* key /* = 0 */ )
           int year = output.mid( pos, 4 ).toInt();
           int month = output.mid( pos+5, 2 ).toInt();
           int day = output.mid( pos+8, 2 ).toInt();
-          QDateTime dt( QDate( year, month, day ), QTime( 00, 00 ) );
+          TQDateTime dt( TQDate( year, month, day ), TQTime( 00, 00 ) );
           // Here the same comments as for the creation date are valid.
           subkey->setExpirationDate( epoch.secsTo( dt ) );
           pos += 10;
@@ -537,7 +537,7 @@ Base6::parseKeyData( const QCString& output, int& offset, Key* key /* = 0 */ )
         }
         else
         {
-          QCString uid = output.mid( pos, eol-pos );
+          TQCString uid = output.mid( pos, eol-pos );
           key->addUserID( uid );
           pos = eol;
           //kdDebug(5100) << "User ID:"<<uid<<endl;
@@ -628,7 +628,7 @@ Base6::parseKeyData( const QCString& output, int& offset, Key* key /* = 0 */ )
         }
         else
         {
-          QCString uid = output.mid( pos, eol-pos );
+          TQCString uid = output.mid( pos, eol-pos );
           key->addUserID( uid );
           pos = eol;
           //kdDebug(5100) << "User ID:"<<uid<<endl;
@@ -660,7 +660,7 @@ Base6::parseKeyData( const QCString& output, int& offset, Key* key /* = 0 */ )
         fpr = true; // we found a fingerprint
 
         pos += 18;
-        QCString fingerprint = output.mid( pos, eol-pos );
+        TQCString fingerprint = output.mid( pos, eol-pos );
         // remove white space from the fingerprint
 	for ( int idx = 0 ; (idx = fingerprint.find(' ', idx)) >= 0 ; )
 	  fingerprint.replace( idx, 1, "" );
@@ -703,7 +703,7 @@ Base6::parseKeyData( const QCString& output, int& offset, Key* key /* = 0 */ )
 
 
 Key*
-Base6::parseSingleKey( const QCString& output, Key* key /* = 0 */ )
+Base6::parseSingleKey( const TQCString& output, Key* key /* = 0 */ )
 {
   int offset;
 
@@ -733,7 +733,7 @@ Base6::parseSingleKey( const QCString& output, Key* key /* = 0 */ )
 
 
 KeyList
-Base6::parseKeyList( const QCString& output, bool secretKeys )
+Base6::parseKeyList( const TQCString& output, bool secretKeys )
 {
   kdDebug(5100) << "Kpgp::Base6::parseKeyList()" << endl;
   KeyList keys;
@@ -773,12 +773,12 @@ Base6::parseKeyList( const QCString& output, bool secretKeys )
 
 
 void
-Base6::parseTrustDataForKey( Key* key, const QCString& str )
+Base6::parseTrustDataForKey( Key* key, const TQCString& str )
 {
   if( ( key == 0 ) || str.isEmpty() )
     return;
 
-  QCString keyID = "0x" + key->primaryKeyID();
+  TQCString keyID = "0x" + key->primaryKeyID();
   UserIDList userIDs = key->userIDs();
 
   // search the start of the trust data
@@ -820,7 +820,7 @@ Base6::parseTrustDataForKey( Key* key, const QCString& str )
 
       // determine the user ID
       int pos = offset + 33;
-      QString uid = str.mid( pos, eol-pos );
+      TQString uid = str.mid( pos, eol-pos );
 
       // set the validity of the corresponding user ID
       for( UserIDListIterator it( userIDs ); it.current(); ++it )
diff --git a/libkpgp/kpgpbaseG.cpp b/libkpgp/kpgpbaseG.cpp
index 0a66a0651..768d5c023 100644
--- a/libkpgp/kpgpbaseG.cpp
+++ b/libkpgp/kpgpbaseG.cpp
@@ -27,7 +27,7 @@
 #include <kprocess.h>
 #include <kdebug.h>
 
-#include <qtextcodec.h>
+#include <tqtextcodec.h>
 
 #include <string.h> /* strncmp */
 
@@ -72,7 +72,7 @@ int
 BaseG::encsign( Block& block, const KeyIDList& recipients,
                 const char *passphrase )
 {
-  QCString cmd;
+  TQCString cmd;
   int exitStatus = 0;
 
   if(!recipients.isEmpty() && passphrase != 0)
@@ -94,7 +94,7 @@ BaseG::encsign( Block& block, const KeyIDList& recipients,
   {
     cmd += " --set-filename stdin";
 
-    QCString pgpUser = Module::getKpgp()->user();
+    TQCString pgpUser = Module::getKpgp()->user();
     if(Module::getKpgp()->encryptToSelf() && !pgpUser.isEmpty()) {
       cmd += " -r 0x";
       cmd += pgpUser;
@@ -130,7 +130,7 @@ BaseG::encsign( Block& block, const KeyIDList& recipients,
     int index = 0;
     bool bad = FALSE;
     unsigned int num = 0;
-    QCString badkeys = "";
+    TQCString badkeys = "";
     // Examples:
     // gpg: 0x12345678: skipped: public key not found
     // gpg: 0x12345678: skipped: public key is disabled
@@ -266,7 +266,7 @@ BaseG::decrypt( Block& block, const char *passphrase )
           index = error.findRev("      \"", index2) + 7;
           // The conversion from UTF8 is necessary because gpg stores and
           // prints user IDs in UTF8
-          block.setRequiredUserId( QString::fromUtf8( error.mid( index, index2 - index + 1 ) ) );
+          block.setRequiredUserId( TQString::fromUtf8( error.mid( index, index2 - index + 1 ) ) );
           kdDebug(5100) << "Base: key needed is \"" << block.requiredUserId() << "\"!" << endl;
         }
       }
@@ -292,7 +292,7 @@ BaseG::decrypt( Block& block, const char *passphrase )
       mRecipients.clear();
       while( (index2 = error.find('\n',index+1)) <= end )
       {
-	QCString item = error.mid(index+1,index2-index-1);
+	TQCString item = error.mid(index+1,index2-index-1);
 	item.stripWhiteSpace();
 	mRecipients.append(item);
 	index = index2;
@@ -324,7 +324,7 @@ BaseG::decrypt( Block& block, const char *passphrase )
     {
       status |= UNKNOWN_SIG;
       status |= GOODSIG;
-      block.setSignatureUserId( QString::null );
+      block.setSignatureUserId( TQString::null );
     }
     else if( error.find("Good signature", index) != -1 )
     {
@@ -357,7 +357,7 @@ BaseG::decrypt( Block& block, const char *passphrase )
     else
     {
       status |= ERROR;
-      block.setSignatureUserId( QString::null );
+      block.setSignatureUserId( TQString::null );
     }
   }
   //kdDebug(5100) << "status = " << status << endl;
@@ -403,15 +403,15 @@ BaseG::readPublicKey( const KeyID& keyID,
 
 
 KeyList
-BaseG::publicKeys( const QStringList & patterns )
+BaseG::publicKeys( const TQStringList & patterns )
 {
   int exitStatus = 0;
 
   // the option --with-colons should be used for interprocess communication
   // with gpg (according to Werner Koch)
-  QCString cmd = "--batch --list-public-keys --with-fingerprint --with-colons "
+  TQCString cmd = "--batch --list-public-keys --with-fingerprint --with-colons "
                  "--fixed-list-mode --no-expensive-trust-checks";
-  for ( QStringList::ConstIterator it = patterns.begin();
+  for ( TQStringList::ConstIterator it = patterns.begin();
         it != patterns.end(); ++it ) {
     cmd += " ";
     cmd += KProcess::quote( *it ).local8Bit();
@@ -435,15 +435,15 @@ BaseG::publicKeys( const QStringList & patterns )
 
 
 KeyList
-BaseG::secretKeys( const QStringList & patterns )
+BaseG::secretKeys( const TQStringList & patterns )
 {
   int exitStatus = 0;
 
   // the option --with-colons should be used for interprocess communication
   // with gpg (according to Werner Koch)
-  QCString cmd = "--batch --list-secret-keys --with-fingerprint --with-colons "
+  TQCString cmd = "--batch --list-secret-keys --with-fingerprint --with-colons "
                  "--fixed-list-mode";
-  for ( QStringList::ConstIterator it = patterns.begin();
+  for ( TQStringList::ConstIterator it = patterns.begin();
         it != patterns.end(); ++it ) {
     cmd += " ";
     cmd += KProcess::quote( *it ).local8Bit();
@@ -469,7 +469,7 @@ BaseG::secretKeys( const QStringList & patterns )
 int
 BaseG::signKey(const KeyID& keyID, const char *passphrase)
 {
-  QCString cmd;
+  TQCString cmd;
   int exitStatus = 0;
 
   cmd = "--batch";
@@ -493,14 +493,14 @@ BaseG::getAsciiPublicKey(const KeyID& keyID)
   int exitStatus = 0;
 
   if (keyID.isEmpty())
-    return QCString();
+    return TQCString();
 
   status = 0;
   exitStatus = runGpg("--batch --armor --export 0x" + keyID, 0, true);
 
   if(exitStatus != 0) {
     status = ERROR;
-    return QCString();
+    return TQCString();
   }
 
   return output;
@@ -508,7 +508,7 @@ BaseG::getAsciiPublicKey(const KeyID& keyID)
 
 
 Key*
-BaseG::parseKeyData( const QCString& output, int& offset, Key* key /* = 0 */ )
+BaseG::parseKeyData( const TQCString& output, int& offset, Key* key /* = 0 */ )
 // This function parses the data for a single key which is output by GnuPG
 // with the following command line arguments:
 //   --batch --list-public-keys --with-fingerprint --with-colons
@@ -529,7 +529,7 @@ BaseG::parseKeyData( const QCString& output, int& offset, Key* key /* = 0 */ )
   else
     key->clear();
 
-  QCString keyID;
+  TQCString keyID;
   bool firstKey = true;
 
   while( true )
@@ -552,7 +552,7 @@ BaseG::parseKeyData( const QCString& output, int& offset, Key* key /* = 0 */ )
 
       key->setSecret( !bIsPublicKey );
 
-      Subkey *subkey = new Subkey( QCString(), !bIsPublicKey );
+      Subkey *subkey = new Subkey( TQCString(), !bIsPublicKey );
 
       int pos = index + 4; // begin of 2nd field
       int pos2 = output.find( ':', pos );
@@ -709,22 +709,22 @@ BaseG::parseKeyData( const QCString& output, int& offset, Key* key /* = 0 */ )
         case 9:
           break;
         case 10: // User-ID
-          QCString uid = output.mid( pos, pos2-pos );
+          TQCString uid = output.mid( pos, pos2-pos );
           // replace "\xXX" with the corresponding character;
           // other escaped characters, i.e. \n, \r etc., are ignored
           // because they shouldn't appear in user IDs
           for ( int idx = 0 ; (idx = uid.find( "\\x", idx )) >= 0 ; ++idx ) {
             char str[2] = "x";
-            str[0] = (char) QString( uid.mid( idx + 2, 2 ) ).toShort( 0, 16 );
+            str[0] = (char) TQString( uid.mid( idx + 2, 2 ) ).toShort( 0, 16 );
             uid.replace( idx, 4, str );
           }
-          QString uidString = QString::fromUtf8( uid.data() );
+          TQString uidString = TQString::fromUtf8( uid.data() );
           // check whether uid was utf-8 encoded
           bool isUtf8 = true;
           for ( unsigned int i = 0; i + 1 < uidString.length(); ++i ) {
             if ( uidString[i].unicode() == 0xdbff &&
                  uidString[i+1].row() == 0xde ) {
-              // we found a non-Unicode character (see QString::fromUtf8())
+              // we found a non-Unicode character (see TQString::fromUtf8())
               isUtf8 = false;
               break;
             }
@@ -755,7 +755,7 @@ BaseG::parseKeyData( const QCString& output, int& offset, Key* key /* = 0 */ )
             if( nonAsciiCount > asciiCount ) {
               // assume koi8-r encoding
               kdDebug(5100) << "Assume koi8-r encoding." << endl;
-              QTextCodec *codec = QTextCodec::codecForName("KOI8-R");
+              TQTextCodec *codec = TQTextCodec::codecForName("KOI8-R");
               uidString = codec->toUnicode( uid.data() );
               // check the case of the first two characters to find out
               // whether the user id is probably CP1251 encoded (for some
@@ -771,14 +771,14 @@ BaseG::parseKeyData( const QCString& output, int& offset, Key* key /* = 0 */ )
                 // CP1251 encoding
                 kdDebug(5100) << "No, it doesn't seem to be koi8-r. "
                                  "Use CP 1251 instead." << endl;
-                QTextCodec *codec = QTextCodec::codecForName("CP1251");
+                TQTextCodec *codec = TQTextCodec::codecForName("CP1251");
                 uidString = codec->toUnicode( uid.data() );
               }
             }
             else {
               // assume latin1 encoding
               kdDebug(5100) << "Assume latin1 encoding." << endl;
-              uidString = QString::fromLatin1( uid.data() );
+              uidString = TQString::fromLatin1( uid.data() );
             }
           }
           userID->setText( uidString );
@@ -818,7 +818,7 @@ BaseG::parseKeyData( const QCString& output, int& offset, Key* key /* = 0 */ )
 
 
 KeyList
-BaseG::parseKeyList( const QCString& output, bool secretKeys )
+BaseG::parseKeyList( const TQCString& output, bool secretKeys )
 {
   KeyList keys;
   Key *key = 0;
diff --git a/libkpgp/kpgpblock.cpp b/libkpgp/kpgpblock.cpp
index 8bf551199..015929c26 100644
--- a/libkpgp/kpgpblock.cpp
+++ b/libkpgp/kpgpblock.cpp
@@ -23,7 +23,7 @@
 
 namespace Kpgp {
 
-Block::Block( const QCString& str )
+Block::Block( const TQCString& str )
   : mText(str), mProcessedText(), mError(),
     mSignatureUserId(), mSignatureKeyId(), mSignatureDate(),
     mRequiredKey(), mEncryptedFor(),
@@ -39,12 +39,12 @@ Block::~Block()
 void
 Block::reset()
 {
-  mProcessedText = QCString();
-  mError = QCString();
-  mSignatureUserId = QString::null;
-  mSignatureKeyId = QCString();
-  mSignatureDate = QCString();
-  mRequiredKey = QCString();
+  mProcessedText = TQCString();
+  mError = TQCString();
+  mSignatureUserId = TQString::null;
+  mSignatureKeyId = TQCString();
+  mSignatureDate = TQCString();
+  mRequiredKey = TQCString();
   mEncryptedFor.clear();
   mStatus = 0;
   mHasBeenProcessed = false;
@@ -54,7 +54,7 @@ void
 Block::clear()
 {
   reset();
-  mText = QCString();
+  mText = TQCString();
   mType = NoPgpBlock;
 }
 
@@ -111,7 +111,7 @@ Block::verify()
 }
 
 Kpgp::Result
-Block::clearsign( const QCString& keyId, const QCString& charset )
+Block::clearsign( const TQCString& keyId, const TQCString& charset )
 {
   Kpgp::Module *pgp = Kpgp::Module::getKpgp();
 
@@ -122,8 +122,8 @@ Block::clearsign( const QCString& keyId, const QCString& charset )
 }
 
 Kpgp::Result
-Block::encrypt( const QStringList& receivers, const QCString& keyId,
-                const bool sign, const QCString& charset )
+Block::encrypt( const TQStringList& receivers, const TQCString& keyId,
+                const bool sign, const TQCString& charset )
 {
   Kpgp::Module *pgp = Kpgp::Module::getKpgp();
 
diff --git a/libkpgp/kpgpblock.h b/libkpgp/kpgpblock.h
index 32978771c..2bce9c74c 100644
--- a/libkpgp/kpgpblock.h
+++ b/libkpgp/kpgpblock.h
@@ -19,13 +19,13 @@
 #ifndef KPGPBLOCK_H
 #define KPGPBLOCK_H
 
-#include <qcstring.h>
-#include <qstring.h>
-#include <qstrlist.h>
+#include <tqcstring.h>
+#include <tqstring.h>
+#include <tqstrlist.h>
 
 #include <kdepimmacros.h>
 
-//#include <qstringlist.h>
+//#include <tqstringlist.h>
 class QStringList;
 
 #include "kpgp.h"
@@ -94,13 +94,13 @@ class KDE_EXPORT Block
 {
  public:
 
-  Block( const QCString& str = QCString() );
+  Block( const TQCString& str = TQCString() );
   ~Block();
 
-  QCString text() const;
-  void setText( const QCString& str );
+  TQCString text() const;
+  void setText( const TQCString& str );
 
-  void setProcessedText( const QCString& str );
+  void setProcessedText( const TQCString& str );
 
   int status() const;
   void setStatus( const int status );
@@ -118,31 +118,31 @@ class KDE_EXPORT Block
 
   /** returns the primary user id of the signer or a null string if we
       don't have the public key of the signer */
-  QString signatureUserId() const;
-  void setSignatureUserId( const QString& userId );
+  TQString signatureUserId() const;
+  void setSignatureUserId( const TQString& userId );
 
   /** keyID of signer */
-  QCString signatureKeyId() const;
-  void setSignatureKeyId( const QCString& keyId );
+  TQCString signatureKeyId() const;
+  void setSignatureKeyId( const TQCString& keyId );
 
   /** date of the signature 
-      WARNING: Will most likely be changed to QDateTime */
-  QCString signatureDate() const;
-  void setSignatureDate( const QCString& date );
+      WARNING: Will most likely be changed to TQDateTime */
+  TQCString signatureDate() const;
+  void setSignatureDate( const TQCString& date );
 
   /** the persons who can decrypt the message */
-  const QStrList encryptedFor() const;
+  const TQStrList encryptedFor() const;
 
   /** shows the secret key which is needed
     to decrypt the message */
-  QString requiredKey() const;
-  void setRequiredKey( const QCString& keyId );
+  TQString requiredKey() const;
+  void setRequiredKey( const TQCString& keyId );
 
-  QString requiredUserId() const;
-  void setRequiredUserId( const QString& userId );
+  TQString requiredUserId() const;
+  void setRequiredUserId( const TQString& userId );
 
-  QCString error() const;
-  void setError( const QCString& str );
+  TQCString error() const;
+  void setError( const TQCString& str );
 
   /** Resets all information about this OpenPGP block */
   void reset();
@@ -160,8 +160,8 @@ class KDE_EXPORT Block
       false  if there was an unresolvable error or if signing was canceled
       true   if everything is o.k.
   */
-  Kpgp::Result clearsign( const QCString& keyId,
-                  const QCString& charset = QCString() );
+  Kpgp::Result clearsign( const TQCString& keyId,
+                  const TQCString& charset = TQCString() );
 
   /** encrypts this OpenPGP block for a list of persons. if sign is true then
       the message is signed with the key corresponding to the given key id.
@@ -169,23 +169,23 @@ class KDE_EXPORT Block
       false  if there was an unresolvable error or if encryption was canceled
       true   if everything is o.k.
   */
-  Kpgp::Result encrypt( const QStringList& receivers, const QCString& keyId,
-                const bool sign, const QCString& charset = QCString() );
+  Kpgp::Result encrypt( const TQStringList& receivers, const TQCString& keyId,
+                const bool sign, const TQCString& charset = TQCString() );
 
  private:
   void clear();
 
   BlockType determineType() const;
 
-  QCString mText;
-  QCString mProcessedText;
-  QCString mError;
-  QString mSignatureUserId;
-  QCString mSignatureKeyId;
-  QCString mSignatureDate;
-  QCString mRequiredKey;
-  QString mRequiredUserId;
-  QStrList mEncryptedFor;
+  TQCString mText;
+  TQCString mProcessedText;
+  TQCString mError;
+  TQString mSignatureUserId;
+  TQCString mSignatureKeyId;
+  TQCString mSignatureDate;
+  TQCString mRequiredKey;
+  TQString mRequiredUserId;
+  TQStrList mEncryptedFor;
   int mStatus;
   bool mHasBeenProcessed;
   BlockType mType;
@@ -203,14 +203,14 @@ Block::text() const
 }
 
 inline void
-Block::setText( const QCString& str )
+Block::setText( const TQCString& str )
 {
   clear();
   mText = str;
 }
 
 inline void
-Block::setProcessedText( const QCString& str )
+Block::setProcessedText( const TQCString& str )
 {
   mProcessedText = str;
   mHasBeenProcessed = true;
@@ -223,7 +223,7 @@ Block::error() const
 }
 
 inline void
-Block::setError( const QCString& str )
+Block::setError( const TQCString& str )
 {
   mError = str;
 }
@@ -255,7 +255,7 @@ Block::signatureUserId() const
 }
 
 inline void
-Block::setSignatureUserId( const QString& userId )
+Block::setSignatureUserId( const TQString& userId )
 {
   mSignatureUserId = userId;
 }
@@ -267,7 +267,7 @@ Block::signatureKeyId() const
 }
 
 inline void
-Block::setSignatureKeyId( const QCString& keyId )
+Block::setSignatureKeyId( const TQCString& keyId )
 {
   mSignatureKeyId = keyId;
 }
@@ -279,7 +279,7 @@ Block::signatureDate() const
 }
 
 inline void
-Block::setSignatureDate( const QCString& date )
+Block::setSignatureDate( const TQCString& date )
 {
   mSignatureDate = date;
 }
@@ -291,7 +291,7 @@ Block::requiredKey() const
 }
 
 inline void
-Block::setRequiredKey( const QCString& keyId )
+Block::setRequiredKey( const TQCString& keyId )
 {
   mRequiredKey = keyId;
 }
@@ -303,7 +303,7 @@ Block::requiredUserId() const
 }
 
 inline void
-Block::setRequiredUserId( const QString& userId )
+Block::setRequiredUserId( const TQString& userId )
 {
   mRequiredUserId = userId;
 }
diff --git a/libkpgp/kpgpkey.cpp b/libkpgp/kpgpkey.cpp
index d0d2e4ec3..8a8ed48b8 100644
--- a/libkpgp/kpgpkey.cpp
+++ b/libkpgp/kpgpkey.cpp
@@ -23,23 +23,23 @@ namespace Kpgp {
 
 /* member functions of Kpgp::KeyIDList --------------------------------- */
 
-/** Converts from a KeyIDList to a QStringList.
+/** Converts from a KeyIDList to a TQStringList.
 */
-QStringList KeyIDList::toStringList() const
+TQStringList KeyIDList::toStringList() const
 {
-  QStringList res;
+  TQStringList res;
   for( KeyIDList::ConstIterator it = begin(); it != end(); ++it ) {
     res << (*it).data();
   }
   return res;
 }
 
-/** Converts from a QStringList to a KeyIDList.
+/** Converts from a TQStringList to a KeyIDList.
 */
-KeyIDList KeyIDList::fromStringList( const QStringList& l )
+KeyIDList KeyIDList::fromStringList( const TQStringList& l )
 {
   KeyIDList res;
-  for( QStringList::ConstIterator it = l.begin(); it != l.end(); ++it ) {
+  for( TQStringList::ConstIterator it = l.begin(); it != l.end(); ++it ) {
     res << (*it).local8Bit();
   }
   return res;
@@ -47,7 +47,7 @@ KeyIDList KeyIDList::fromStringList( const QStringList& l )
 
 /* member functions of Kpgp::UserID ------------------------------------ */
 
-UserID::UserID(const QString& str, const Validity validity,
+UserID::UserID(const TQString& str, const Validity validity,
                const bool revoked, const bool invalid)
 {
   mText = str;
@@ -81,7 +81,7 @@ Subkey::Subkey(const KeyID& keyID, const bool secret)
 
 /* member functions of Kpgp::Key --------------------------------------- */
 
-Key::Key(const KeyID& keyid, const QString& uid, const bool secret) :
+Key::Key(const KeyID& keyid, const TQString& uid, const bool secret) :
   mSubkeys(), mUserIDs()
 {
   mSecret = secret;
@@ -145,7 +145,7 @@ Key::keyTrust() const
 }
 
 Validity
-Key::keyTrust( const QString& uid ) const
+Key::keyTrust( const TQString& uid ) const
 {
   Validity trust = KPGP_VALIDITY_UNKNOWN;
 
@@ -194,7 +194,7 @@ Key::isValidSigningKey() const
 }
 
 
-void Key::addUserID(const QString &uid, const Validity validity,
+void Key::addUserID(const TQString &uid, const Validity validity,
                     const bool revoked, const bool invalid)
 { 
   if (!uid.isEmpty()) {
@@ -203,7 +203,7 @@ void Key::addUserID(const QString &uid, const Validity validity,
   }
 }
 
-bool Key::matchesUserID(const QString& str, bool cs)
+bool Key::matchesUserID(const TQString& str, bool cs)
 {
   if (str.isEmpty() || mUserIDs.isEmpty())
     return false;
@@ -246,7 +246,7 @@ Subkey *Key::getSubkey(const KeyID& keyID)
   return 0;
 }
 
-void Key::setFingerprint(const KeyID& keyID, const QCString &fpr)
+void Key::setFingerprint(const KeyID& keyID, const TQCString &fpr)
 {
   Subkey *key;
   if ((key = getSubkey(keyID)) != 0) {
diff --git a/libkpgp/kpgpkey.h b/libkpgp/kpgpkey.h
index fd92f5a1e..a0cf9b624 100644
--- a/libkpgp/kpgpkey.h
+++ b/libkpgp/kpgpkey.h
@@ -21,10 +21,10 @@
 
 #include <time.h>
 
-#include <qcstring.h>
-#include <qstring.h>
-#include <qstringlist.h>
-#include <qvaluelist.h>
+#include <tqcstring.h>
+#include <tqstring.h>
+#include <tqstringlist.h>
+#include <tqvaluelist.h>
 
 namespace Kpgp {
 
@@ -54,19 +54,19 @@ typedef enum
 } EncryptPref;
 
 
-typedef QCString KeyID;
+typedef TQCString KeyID;
 
-class KeyIDList : public QValueList<KeyID>
+class KeyIDList : public TQValueList<KeyID>
 {
  public:
   KeyIDList() { }
-  KeyIDList( const KeyIDList& l ) : QValueList<KeyID>(l) { }
-  KeyIDList( const QValueList<KeyID>& l ) : QValueList<KeyID>(l) { }
+  KeyIDList( const KeyIDList& l ) : TQValueList<KeyID>(l) { }
+  KeyIDList( const TQValueList<KeyID>& l ) : TQValueList<KeyID>(l) { }
   KeyIDList( const KeyID& i ) { append(i); }
 
-  QStringList toStringList() const;
+  TQStringList toStringList() const;
 
-  static KeyIDList fromStringList( const QStringList& );
+  static KeyIDList fromStringList( const TQStringList& );
 };
 
 /** This class is used to store information about a user id of a PGP key.
@@ -75,14 +75,14 @@ class UserID
 {
  public:
   /** Constructs a new user id with the given values. */
-  UserID(const QString& str,
+  UserID(const TQString& str,
              const Validity validity = KPGP_VALIDITY_UNKNOWN,
              const bool revoked = false,
              const bool invalid = false);
   ~UserID() {};
   
   /** Returns the text of the user id. */
-  QString text() const;
+  TQString text() const;
 
   /** Returns true if the user id has been revoked. */
   bool revoked() const;
@@ -94,7 +94,7 @@ class UserID
   Validity validity() const;
 
   /** Sets the text of the user id to <em>str</em>. */
-  void setText(const QString& str);
+  void setText(const TQString& str);
 
   /** Sets the flag if the user id has been revoked to <em>revoked</em>. */
   void setRevoked(const bool revoked);
@@ -110,13 +110,13 @@ class UserID
   bool mRevoked : 1;
   bool mInvalid : 1;
   Validity mValidity;
-  QString mText;
+  TQString mText;
 };
 
-typedef QPtrList<UserID> UserIDList;
-typedef QPtrListIterator<UserID> UserIDListIterator;
+typedef TQPtrList<UserID> UserIDList;
+typedef TQPtrListIterator<UserID> UserIDListIterator;
 
-inline QString UserID::text() const
+inline TQString UserID::text() const
 {
   return mText;
 }
@@ -136,7 +136,7 @@ inline Validity UserID::validity() const
   return mValidity;
 }
 
-inline void UserID::setText(const QString& str)
+inline void UserID::setText(const TQString& str)
 {
   mText = str;
 }
@@ -204,7 +204,7 @@ class Subkey
   KeyID keyID() const;
   
   /** Returns the fingerprint of the subkey. */
-  QCString fingerprint() const;
+  TQCString fingerprint() const;
 
   /** Returns the creation date of the subkey. */
   time_t creationDate() const;
@@ -249,7 +249,7 @@ class Subkey
   void setKeyID(const KeyID& keyID);
 
   /** Sets the fingerprint of the subkey to <em>fingerprint</em>. */
-  void setFingerprint(const QCString& fingerprint);
+  void setFingerprint(const TQCString& fingerprint);
 
   /** Sets the creation date of the subkey to <em>creationDate</em> seconds
       since Epoch. */
@@ -273,7 +273,7 @@ class Subkey
   unsigned int mKeyAlgo;
   unsigned int mKeyLen;
   KeyID mKeyID;
-  QCString mFingerprint;
+  TQCString mFingerprint;
   time_t mTimestamp; /* -1 for invalid, 0 for not available */
   time_t mExpiration; /* -1 for never, 0 for not available */
 };
@@ -338,7 +338,7 @@ inline KeyID Subkey::keyID() const
   return mKeyID.right(8);
 }
 
-inline QCString Subkey::fingerprint() const
+inline TQCString Subkey::fingerprint() const
 {
   return mFingerprint;
 }
@@ -408,7 +408,7 @@ inline void Subkey::setKeyID(const KeyID& keyID)
   mKeyID = keyID;
 }
 
-inline void Subkey::setFingerprint(const QCString& fingerprint)
+inline void Subkey::setFingerprint(const TQCString& fingerprint)
 {
   mFingerprint = fingerprint;
 }
@@ -423,8 +423,8 @@ inline void Subkey::setExpirationDate(const time_t expirationDate)
   mExpiration = expirationDate;
 }
 
-typedef QPtrList<Subkey> SubkeyList;
-typedef QPtrListIterator<Subkey> SubkeyListIterator;
+typedef TQPtrList<Subkey> SubkeyList;
+typedef TQPtrListIterator<Subkey> SubkeyListIterator;
 
 
 /** This class is used to store information about a PGP key.
@@ -435,7 +435,7 @@ class Key
   /** Constructs a new PGP key with <em>keyid</em> as key ID of the
       primary key and <em>uid</em> as primary user ID. */
   Key( const KeyID& keyid = KeyID(),
-       const QString& uid = QString::null,
+       const TQString& uid = TQString::null,
        const bool secret = false);
   ~Key();
 
@@ -503,7 +503,7 @@ class Key
 
   /** Returns the primary user ID or a null string if there are no
       user IDs. */
-  QString primaryUserID() const;
+  TQString primaryUserID() const;
 
   /** Returns the key ID of the primary key or a null string if there
       are no subkeys. */
@@ -511,7 +511,7 @@ class Key
 
   /** Returns the fingerprint of the primary key or a null string if there
       are no subkeys. */
-  QCString primaryFingerprint() const;
+  TQCString primaryFingerprint() const;
 
   /** Returns true if there are no user IDs or no subkeys.*/
   bool isNull() const;
@@ -527,7 +527,7 @@ class Key
 
   /** Returns the trust value for the given user id of this key.
    */
-  Validity keyTrust( const QString& uid ) const;
+  Validity keyTrust( const TQString& uid ) const;
 
   /** Set the validity values for the user ids to the validity values of
       the given key. This is useful after rereading a key without expensive
@@ -557,7 +557,7 @@ class Key
 
   /** Adds a user ID with the given values to the key if <em>uid</em> isn't
       an empty string. */
-  void addUserID(const QString& uid,
+  void addUserID(const TQString& uid,
                  const Validity validity = KPGP_VALIDITY_UNKNOWN,
                  const bool revoked = false,
                  const bool invalid = false);
@@ -568,7 +568,7 @@ class Key
   /** Returns true if the given string matches one of the user IDs.
       The match is case sensitive if <em>cs</em> is true or case insensitive
       if <em>cs</em> is false. */
-  bool matchesUserID(const QString& str, bool cs = true);
+  bool matchesUserID(const TQString& str, bool cs = true);
 
   /** Adds a subkey with the given values to the key if <em>keyID</em> isn't
       an empty string. */
@@ -581,7 +581,7 @@ class Key
   Subkey *getSubkey(const KeyID& keyID);
 
   /** Sets the fingerprint of the given subkey to <em>fpr</em>. */
-  void setFingerprint(const KeyID& keyID, const QCString& fpr);
+  void setFingerprint(const KeyID& keyID, const TQCString& fpr);
 
  protected:
   bool mSecret : 1;
@@ -690,14 +690,14 @@ inline void Key::setEncryptionPreference( const EncryptPref encrPref )
   mEncryptPref = encrPref;
 }
 
-inline QString Key::primaryUserID() const
+inline TQString Key::primaryUserID() const
 {
   UserID *uid = mUserIDs.getFirst();
 
   if (uid)
     return uid->text();
   else
-    return QString::null;
+    return TQString::null;
 }
 
 inline KeyID Key::primaryKeyID() const 
@@ -710,14 +710,14 @@ inline KeyID Key::primaryKeyID() const
     return KeyID();
 }
 
-inline QCString Key::primaryFingerprint() const
+inline TQCString Key::primaryFingerprint() const
 {
   Subkey *key = mSubkeys.getFirst();
 
   if (key)
     return key->fingerprint();
   else
-    return QCString();
+    return TQCString();
 }
 
 inline const UserIDList Key::userIDs() const
@@ -757,8 +757,8 @@ inline void Key::addSubkey(const Subkey *subkey)
 
 
 
-typedef QPtrList<Key> KeyListBase;
-typedef QPtrListIterator<Key> KeyListIterator;
+typedef TQPtrList<Key> KeyListBase;
+typedef TQPtrListIterator<Key> KeyListIterator;
 
 class KeyList : public KeyListBase
 {
@@ -767,10 +767,10 @@ class KeyList : public KeyListBase
     { clear(); }
 
  private:
-  int compareItems( QPtrCollection::Item s1, QPtrCollection::Item s2 )
+  int compareItems( TQPtrCollection::Item s1, TQPtrCollection::Item s2 )
     { 
       // sort case insensitively by the primary User IDs
-      return QString::compare((static_cast<Key*>(s1))->primaryUserID().lower(),
+      return TQString::compare((static_cast<Key*>(s1))->primaryUserID().lower(),
                               (static_cast<Key*>(s2))->primaryUserID().lower());
     }
 };
diff --git a/libkpgp/kpgpui.cpp b/libkpgp/kpgpui.cpp
index 7483bb0c9..e0d5bee27 100644
--- a/libkpgp/kpgpui.cpp
+++ b/libkpgp/kpgpui.cpp
@@ -18,19 +18,19 @@
 
 //#include <stdio.h>
 
-#include <qvgroupbox.h>
-#include <qvbox.h>
-#include <qlabel.h>
-#include <qwhatsthis.h>
-#include <qtooltip.h>
-#include <qapplication.h>
-#include <qtextcodec.h>
-#include <qdatetime.h>
-#include <qpixmap.h>
-#include <qlayout.h>
-#include <qtimer.h>
-#include <qpopupmenu.h>
-#include <qregexp.h>
+#include <tqvgroupbox.h>
+#include <tqvbox.h>
+#include <tqlabel.h>
+#include <tqwhatsthis.h>
+#include <tqtooltip.h>
+#include <tqapplication.h>
+#include <tqtextcodec.h>
+#include <tqdatetime.h>
+#include <tqpixmap.h>
+#include <tqlayout.h>
+#include <tqtimer.h>
+#include <tqpopupmenu.h>
+#include <tqregexp.h>
 
 #include <klocale.h>
 #include <kpassdlg.h>
@@ -58,31 +58,31 @@ const int Kpgp::KeySelectionDialog::sCheckSelectionDelay = 250;
 
 namespace Kpgp {
 
-PassphraseDialog::PassphraseDialog( QWidget *parent,
-                                    const QString &caption, bool modal,
-                                    const QString &keyID )
+PassphraseDialog::PassphraseDialog( TQWidget *parent,
+                                    const TQString &caption, bool modal,
+                                    const TQString &keyID )
   :KDialogBase( parent, 0, modal, caption, Ok|Cancel )
 {
-  QHBox *hbox = makeHBoxMainWidget();
+  TQHBox *hbox = makeHBoxMainWidget();
   hbox->setSpacing( spacingHint() );
   hbox->setMargin( marginHint() );
 
-  QLabel *label = new QLabel(hbox);
+  TQLabel *label = new TQLabel(hbox);
   label->setPixmap( BarIcon("pgp-keys") );
 
-  QWidget *rightArea = new QWidget( hbox );
-  QVBoxLayout *vlay = new QVBoxLayout( rightArea, 0, spacingHint() );
+  TQWidget *rightArea = new TQWidget( hbox );
+  TQVBoxLayout *vlay = new TQVBoxLayout( rightArea, 0, spacingHint() );
 
   if (keyID.isNull())
-    label = new QLabel(i18n("Please enter your OpenPGP passphrase:"),rightArea);
+    label = new TQLabel(i18n("Please enter your OpenPGP passphrase:"),rightArea);
   else
-    label = new QLabel(i18n("Please enter the OpenPGP passphrase for\n\"%1\":").arg(keyID),
+    label = new TQLabel(i18n("Please enter the OpenPGP passphrase for\n\"%1\":").arg(keyID),
                        rightArea);
   lineedit = new KPasswordEdit( rightArea );
-  lineedit->setEchoMode(QLineEdit::Password);
+  lineedit->setEchoMode(TQLineEdit::Password);
   lineedit->setMinimumWidth( fontMetrics().maxWidth()*20 );
   lineedit->setFocus();
-  connect( lineedit, SIGNAL(returnPressed()), this, SLOT(slotOk()) );
+  connect( lineedit, TQT_SIGNAL(returnPressed()), this, TQT_SLOT(slotOk()) );
 
   vlay->addWidget( label );
   vlay->addWidget( lineedit );
@@ -104,40 +104,40 @@ const char * PassphraseDialog::passphrase()
 // ------------------------------------------------------------------------
 // Forbidden accels for KMail: AC GH OP
 //                  for KNode: ACE H O
-Config::Config( QWidget *parent, const char *name, bool encrypt )
-  : QWidget( parent, name ), pgp( Module::getKpgp() )
+Config::Config( TQWidget *parent, const char *name, bool encrypt )
+  : TQWidget( parent, name ), pgp( Module::getKpgp() )
 {
-  QGroupBox * group;
-  QLabel    * label;
-  QString     msg;
+  TQGroupBox * group;
+  TQLabel    * label;
+  TQString     msg;
 
 
-  QVBoxLayout *topLayout = new QVBoxLayout( this, 0, KDialog::spacingHint() );
+  TQVBoxLayout *topLayout = new TQVBoxLayout( this, 0, KDialog::spacingHint() );
 
-  group = new QVGroupBox( i18n("Warning"), this );
+  group = new TQVGroupBox( i18n("Warning"), this );
   group->layout()->setSpacing( KDialog::spacingHint() );
   // (mmutz) work around Qt label bug in 3.0.0 (and possibly later):
   // 1. Don't use rich text: No <qt><b>...</b></qt>
-  label = new QLabel( i18n("Please check if encryption really "
+  label = new TQLabel( i18n("Please check if encryption really "
   	"works before you start using it seriously. Also note that attachments "
 	"are not encrypted by the PGP/GPG module."), group );
   // 2. instead, set the font to bold:
-  QFont labelFont = label->font();
+  TQFont labelFont = label->font();
   labelFont.setBold( true );
   label->setFont( labelFont );
   // 3. and activate wordwarp:
   label->setAlignment( AlignLeft|WordBreak );
   // end; to remove the workaround, add <qt><b>..</b></qt> around the
-  // text and remove lines QFont... -> label->setAlignment(...).
+  // text and remove lines TQFont... -> label->setAlignment(...).
   topLayout->addWidget( group );
 
-  group = new QVGroupBox( i18n("Encryption Tool"), this );
+  group = new TQVGroupBox( i18n("Encryption Tool"), this );
   group->layout()->setSpacing( KDialog::spacingHint() );
 
-  QHBox * hbox = new QHBox( group );
-  label = new QLabel( i18n("Select encryption tool to &use:"), hbox );
-  toolCombo = new QComboBox( false, hbox );
-  toolCombo->insertStringList( QStringList()
+  TQHBox * hbox = new TQHBox( group );
+  label = new TQLabel( i18n("Select encryption tool to &use:"), hbox );
+  toolCombo = new TQComboBox( false, hbox );
+  toolCombo->insertStringList( TQStringList()
 			       << i18n("Autodetect")
 			       << i18n("GnuPG - Gnu Privacy Guard")
 			       << i18n("PGP Version 2.x")
@@ -146,18 +146,18 @@ Config::Config( QWidget *parent, const char *name, bool encrypt )
 			       << i18n("Do not use any encryption tool") );
   label->setBuddy( toolCombo );
   hbox->setStretchFactor( toolCombo, 1 );
-  connect( toolCombo, SIGNAL( activated( int ) ),
-           this, SIGNAL( changed( void ) ) );
+  connect( toolCombo, TQT_SIGNAL( activated( int ) ),
+           this, TQT_SIGNAL( changed( void ) ) );
   // This is the place to add a KURLRequester to be used for asking
   // the user for the path to the executable...
   topLayout->addWidget( group );
 
-  mpOptionsGroupBox = new QVGroupBox( i18n("Options"), this );
+  mpOptionsGroupBox = new TQVGroupBox( i18n("Options"), this );
   mpOptionsGroupBox->layout()->setSpacing( KDialog::spacingHint() );
-  storePass = new QCheckBox( i18n("&Keep passphrase in memory"),
+  storePass = new TQCheckBox( i18n("&Keep passphrase in memory"),
                              mpOptionsGroupBox );
-  connect( storePass, SIGNAL( toggled( bool ) ),
-           this, SIGNAL( changed( void ) ) );
+  connect( storePass, TQT_SIGNAL( toggled( bool ) ),
+           this, TQT_SIGNAL( changed( void ) ) );
   msg = i18n( "<qt><p>When this option is enabled, the passphrase of your "
 	      "private key will be remembered by the application as long "
 	      "as the application is running. Thus you will only have to "
@@ -169,46 +169,46 @@ Config::Config( QWidget *parent, const char *name, bool encrypt )
 	      "<p>Note that when using KMail, this setting only applies "
 	      "if you are not using gpg-agent. It is also ignored "
 	      "if you are using crypto plugins.</p></qt>" );
-  QWhatsThis::add( storePass, msg );
+  TQWhatsThis::add( storePass, msg );
   if( encrypt ) {
-    encToSelf = new QCheckBox( i18n("Always encr&ypt to self"),
+    encToSelf = new TQCheckBox( i18n("Always encr&ypt to self"),
                                mpOptionsGroupBox );
-   connect( encToSelf, SIGNAL( toggled( bool ) ),
-           this, SIGNAL( changed( void ) ) );
+   connect( encToSelf, TQT_SIGNAL( toggled( bool ) ),
+           this, TQT_SIGNAL( changed( void ) ) );
 
     msg = i18n( "<qt><p>When this option is enabled, the message/file "
 		"will not only be encrypted with the receiver's public key, "
 		"but also with your key. This will enable you to decrypt the "
 		"message/file at a later time. This is generally a good idea."
 		"</p></qt>" );
-    QWhatsThis::add( encToSelf, msg );
+    TQWhatsThis::add( encToSelf, msg );
   }
   else
     encToSelf = 0;
-  showCipherText = new QCheckBox( i18n("&Show signed/encrypted text after "
+  showCipherText = new TQCheckBox( i18n("&Show signed/encrypted text after "
                                        "composing"),
                                   mpOptionsGroupBox );
-  connect( showCipherText, SIGNAL( toggled( bool ) ),
-           this, SIGNAL( changed( void ) ) );
+  connect( showCipherText, TQT_SIGNAL( toggled( bool ) ),
+           this, TQT_SIGNAL( changed( void ) ) );
 
   msg = i18n( "<qt><p>When this option is enabled, the signed/encrypted text "
 	      "will be shown in a separate window, enabling you to know how "
 	      "it will look before it is sent. This is a good idea when "
 	      "you are verifying that your encryption system works.</p></qt>" );
-  QWhatsThis::add( showCipherText, msg );
+  TQWhatsThis::add( showCipherText, msg );
   if( encrypt ) {
-    showKeyApprovalDlg = new QCheckBox( i18n("Always show the encryption "
+    showKeyApprovalDlg = new TQCheckBox( i18n("Always show the encryption "
                                              "keys &for approval"),
                                         mpOptionsGroupBox );
-    connect( showKeyApprovalDlg, SIGNAL( toggled( bool ) ),
-           this, SIGNAL( changed( void ) ) );
+    connect( showKeyApprovalDlg, TQT_SIGNAL( toggled( bool ) ),
+           this, TQT_SIGNAL( changed( void ) ) );
     msg = i18n( "<qt><p>When this option is enabled, the application will "
 		"always show you a list of public keys from which you can "
 		"choose the one it will use for encryption. If it is off, "
 		"the application will only show the dialog if it cannot find "
 		"the right key or if there are several which could be used. "
 		"</p></qt>" );
-    QWhatsThis::add( showKeyApprovalDlg, msg );
+    TQWhatsThis::add( showKeyApprovalDlg, msg );
 }
   else
     showKeyApprovalDlg = 0;
@@ -280,13 +280,13 @@ Config::applySettings()
 
 // ------------------------------------------------------------------------
 KeySelectionDialog::KeySelectionDialog( const KeyList& keyList,
-                                        const QString& title,
-                                        const QString& text,
+                                        const TQString& title,
+                                        const TQString& text,
                                         const KeyIDList& keyIds,
                                         const bool rememberChoice,
                                         const unsigned int allowedKeys,
                                         const bool extendedSelection,
-                                        QWidget *parent, const char *name,
+                                        TQWidget *parent, const char *name,
                                         bool modal )
   : KDialogBase( parent, name, modal, title, Default|Ok|Cancel, Ok ),
     mRememberCB( 0 ),
@@ -299,58 +299,58 @@ KeySelectionDialog::KeySelectionDialog( const KeyList& keyList,
   KConfig *config = pgp->getConfig();
   KConfigGroup dialogConfig( config, "Key Selection Dialog" );
 
-  QSize defaultSize( 580, 400 );
-  QSize dialogSize = dialogConfig.readSizeEntry( "Dialog size", &defaultSize );
+  TQSize defaultSize( 580, 400 );
+  TQSize dialogSize = dialogConfig.readSizeEntry( "Dialog size", &defaultSize );
 
   resize( dialogSize );
 
-  mCheckSelectionTimer = new QTimer( this, "mCheckSelectionTimer" );
-  mStartSearchTimer = new QTimer( this, "mStartSearchTimer" );
+  mCheckSelectionTimer = new TQTimer( this, "mCheckSelectionTimer" );
+  mStartSearchTimer = new TQTimer( this, "mStartSearchTimer" );
 
   // load the key status icons
-  mKeyGoodPix    = new QPixmap( UserIcon("key_ok") );
-  mKeyBadPix     = new QPixmap( UserIcon("key_bad") );
-  mKeyUnknownPix = new QPixmap( UserIcon("key_unknown") );
-  mKeyValidPix   = new QPixmap( UserIcon("key") );
+  mKeyGoodPix    = new TQPixmap( UserIcon("key_ok") );
+  mKeyBadPix     = new TQPixmap( UserIcon("key_bad") );
+  mKeyUnknownPix = new TQPixmap( UserIcon("key_unknown") );
+  mKeyValidPix   = new TQPixmap( UserIcon("key") );
 
-  QFrame *page = makeMainWidget();
-  QVBoxLayout *topLayout = new QVBoxLayout( page, 0, spacingHint() );
+  TQFrame *page = makeMainWidget();
+  TQVBoxLayout *topLayout = new TQVBoxLayout( page, 0, spacingHint() );
 
   if( !text.isEmpty() ) {
-    QLabel *label = new QLabel( page );
+    TQLabel *label = new TQLabel( page );
     label->setText( text );
     topLayout->addWidget( label );
   }
 
-  QHBoxLayout * hlay = new QHBoxLayout( topLayout ); // inherits spacing
-  QLineEdit * le = new QLineEdit( page );
-  hlay->addWidget( new QLabel( le, i18n("&Search for:"), page ) );
+  TQHBoxLayout * hlay = new TQHBoxLayout( topLayout ); // inherits spacing
+  TQLineEdit * le = new TQLineEdit( page );
+  hlay->addWidget( new TQLabel( le, i18n("&Search for:"), page ) );
   hlay->addWidget( le, 1 );
   le->setFocus();
 
-  connect( le, SIGNAL(textChanged(const QString&)),
-	   this, SLOT(slotSearch(const QString&)) );
-  connect( mStartSearchTimer, SIGNAL(timeout()), SLOT(slotFilter()) );
+  connect( le, TQT_SIGNAL(textChanged(const TQString&)),
+	   this, TQT_SLOT(slotSearch(const TQString&)) );
+  connect( mStartSearchTimer, TQT_SIGNAL(timeout()), TQT_SLOT(slotFilter()) );
 
   mListView = new KListView( page );
   mListView->addColumn( i18n("Key ID") );
   mListView->addColumn( i18n("User ID") );
   mListView->setAllColumnsShowFocus( true );
-  mListView->setResizeMode( QListView::LastColumn );
+  mListView->setResizeMode( TQListView::LastColumn );
   mListView->setRootIsDecorated( true );
   mListView->setShowSortIndicator( true );
   mListView->setSorting( 1, true ); // sort by User ID
   mListView->setShowToolTips( true );
   if( extendedSelection ) {
-    mListView->setSelectionMode( QListView::Extended );
-    //mListView->setSelectionMode( QListView::Multi );
+    mListView->setSelectionMode( TQListView::Extended );
+    //mListView->setSelectionMode( TQListView::Multi );
   }
   topLayout->addWidget( mListView, 10 );
 
   if (rememberChoice) {
-    mRememberCB = new QCheckBox( i18n("Remember choice"), page );
+    mRememberCB = new TQCheckBox( i18n("Remember choice"), page );
     topLayout->addWidget( mRememberCB );
-    QWhatsThis::add(mRememberCB,
+    TQWhatsThis::add(mRememberCB,
                     i18n("<qt><p>If you check this box your choice will "
                          "be stored and you will not be asked again."
                          "</p></qt>"));
@@ -358,7 +358,7 @@ KeySelectionDialog::KeySelectionDialog( const KeyList& keyList,
 
   initKeylist( keyList, keyIds );
 
-  QListViewItem *lvi;
+  TQListViewItem *lvi;
   if( extendedSelection ) {
     lvi = mListView->currentItem();
     slotCheckSelection();
@@ -373,24 +373,24 @@ KeySelectionDialog::KeySelectionDialog( const KeyList& keyList,
     mListView->center( mListView->contentsX(), mListView->itemPos( lvi ) );
 
   if( extendedSelection ) {
-    connect( mCheckSelectionTimer, SIGNAL( timeout() ),
-             this,                 SLOT( slotCheckSelection() ) );
-    connect( mListView, SIGNAL( selectionChanged() ),
-             this,      SLOT( slotSelectionChanged() ) );
+    connect( mCheckSelectionTimer, TQT_SIGNAL( timeout() ),
+             this,                 TQT_SLOT( slotCheckSelection() ) );
+    connect( mListView, TQT_SIGNAL( selectionChanged() ),
+             this,      TQT_SLOT( slotSelectionChanged() ) );
   }
   else {
-    connect( mListView, SIGNAL( selectionChanged( QListViewItem* ) ),
-             this,      SLOT( slotSelectionChanged( QListViewItem* ) ) );
+    connect( mListView, TQT_SIGNAL( selectionChanged( TQListViewItem* ) ),
+             this,      TQT_SLOT( slotSelectionChanged( TQListViewItem* ) ) );
   }
-  connect( mListView, SIGNAL( doubleClicked ( QListViewItem *, const QPoint &, int ) ), this, SLOT( accept() ) );
+  connect( mListView, TQT_SIGNAL( doubleClicked ( TQListViewItem *, const TQPoint &, int ) ), this, TQT_SLOT( accept() ) );
 
-  connect( mListView, SIGNAL( contextMenuRequested( QListViewItem*,
-                                                    const QPoint&, int ) ),
-           this,      SLOT( slotRMB( QListViewItem*, const QPoint&, int ) ) );
+  connect( mListView, TQT_SIGNAL( contextMenuRequested( TQListViewItem*,
+                                                    const TQPoint&, int ) ),
+           this,      TQT_SLOT( slotRMB( TQListViewItem*, const TQPoint&, int ) ) );
 
   setButtonText( KDialogBase::Default, i18n("&Reread Keys") );
-  connect( this, SIGNAL( defaultClicked() ),
-           this, SLOT( slotRereadKeys() ) );
+  connect( this, TQT_SIGNAL( defaultClicked() ),
+           this, TQT_SLOT( slotRereadKeys() ) );
 }
 
 
@@ -420,7 +420,7 @@ KeyID KeySelectionDialog::key() const
 void KeySelectionDialog::initKeylist( const KeyList& keyList,
                                       const KeyIDList& keyIds )
 {
-  QListViewItem* firstSelectedItem = 0;
+  TQListViewItem* firstSelectedItem = 0;
   mKeyIds.clear();
   mListView->clear();
 
@@ -428,7 +428,7 @@ void KeySelectionDialog::initKeylist( const KeyList& keyList,
   for( KeyListIterator it( keyList ); it.current(); ++it ) {
     KeyID curKeyId = (*it)->primaryKeyID();
 
-    QListViewItem* primaryUserID = new QListViewItem( mListView, curKeyId,
+    TQListViewItem* primaryUserID = new TQListViewItem( mListView, curKeyId,
                                                       (*it)->primaryUserID() );
 
     // select and open the given key
@@ -457,16 +457,16 @@ void KeySelectionDialog::initKeylist( const KeyList& keyList,
         break;
     }
 
-    QListViewItem* childItem;
+    TQListViewItem* childItem;
 
-    childItem = new QListViewItem( primaryUserID, "",
+    childItem = new TQListViewItem( primaryUserID, "",
                                    i18n( "Fingerprint: %1" )
                                    .arg( beautifyFingerprint( (*it)->primaryFingerprint() ) ) );
     if( primaryUserID->isSelected() && mListView->isMultiSelection() ) {
       mListView->setSelected( childItem, true );
     }
 
-    childItem = new QListViewItem( primaryUserID, "", keyInfo( *it ) );
+    childItem = new TQListViewItem( primaryUserID, "", keyInfo( *it ) );
     if( primaryUserID->isSelected() && mListView->isMultiSelection() ) {
       mListView->setSelected( childItem, true );
     }
@@ -476,7 +476,7 @@ void KeySelectionDialog::initKeylist( const KeyList& keyList,
     if( *uidit ) {
       ++uidit; // skip the primary user ID
       for( ; *uidit; ++uidit ) {
-        childItem = new QListViewItem( primaryUserID, "", (*uidit)->text() );
+        childItem = new TQListViewItem( primaryUserID, "", (*uidit)->text() );
         if( primaryUserID->isSelected() && mListView->isMultiSelection() ) {
           mListView->setSelected( childItem, true );
         }
@@ -490,9 +490,9 @@ void KeySelectionDialog::initKeylist( const KeyList& keyList,
 }
 
 
-QString KeySelectionDialog::keyInfo( const Kpgp::Key *key ) const
+TQString KeySelectionDialog::keyInfo( const Kpgp::Key *key ) const
 {
-  QString status, remark;
+  TQString status, remark;
   if( key->revoked() ) {
     status = i18n("Revoked");
   }
@@ -538,7 +538,7 @@ QString KeySelectionDialog::keyInfo( const Kpgp::Key *key ) const
     }
   }
 
-  QDateTime dt;
+  TQDateTime dt;
   dt.setTime_t( key->creationDate() );
   if( remark.isEmpty() ) {
     return " " + i18n("creation date and status of an OpenPGP key",
@@ -555,9 +555,9 @@ QString KeySelectionDialog::keyInfo( const Kpgp::Key *key ) const
   }
 }
 
-QString KeySelectionDialog::beautifyFingerprint( const QCString& fpr ) const
+TQString KeySelectionDialog::beautifyFingerprint( const TQCString& fpr ) const
 {
-  QCString result;
+  TQCString result;
 
   if( 40 == fpr.length() ) {
     // convert to this format:
@@ -664,7 +664,7 @@ int KeySelectionDialog::keyValidity( const Kpgp::Key *key ) const
 
 
 void KeySelectionDialog::updateKeyInfo( const Kpgp::Key* key,
-                                        QListViewItem* lvi ) const
+                                        TQListViewItem* lvi ) const
 {
   if( 0 == lvi ) {
     return;
@@ -716,7 +716,7 @@ void KeySelectionDialog::updateKeyInfo( const Kpgp::Key* key,
 
 
 int
-KeySelectionDialog::keyAdmissibility( QListViewItem* lvi,
+KeySelectionDialog::keyAdmissibility( TQListViewItem* lvi,
                                       TrustCheckMode trustCheckMode ) const
 {
   // Return:
@@ -783,7 +783,7 @@ KeySelectionDialog::keyAdmissibility( QListViewItem* lvi,
 
 
 KeyID
-KeySelectionDialog::getKeyId( const QListViewItem* lvi ) const
+KeySelectionDialog::getKeyId( const TQListViewItem* lvi ) const
 {
   KeyID keyId;
 
@@ -823,25 +823,25 @@ void KeySelectionDialog::slotRereadKeys()
   int offsetY = mListView->contentsY();
 
   if( mListView->isMultiSelection() ) {
-    disconnect( mListView, SIGNAL( selectionChanged() ),
-                this,      SLOT( slotSelectionChanged() ) );
+    disconnect( mListView, TQT_SIGNAL( selectionChanged() ),
+                this,      TQT_SLOT( slotSelectionChanged() ) );
   }
   else {
-    disconnect( mListView, SIGNAL( selectionChanged( QListViewItem * ) ),
-                this,      SLOT( slotSelectionChanged( QListViewItem * ) ) );
+    disconnect( mListView, TQT_SIGNAL( selectionChanged( TQListViewItem * ) ),
+                this,      TQT_SLOT( slotSelectionChanged( TQListViewItem * ) ) );
   }
 
   initKeylist( keys, KeyIDList( mKeyIds ) );
   slotFilter();
 
   if( mListView->isMultiSelection() ) {
-    connect( mListView, SIGNAL( selectionChanged() ),
-             this,      SLOT( slotSelectionChanged() ) );
+    connect( mListView, TQT_SIGNAL( selectionChanged() ),
+             this,      TQT_SLOT( slotSelectionChanged() ) );
     slotSelectionChanged();
   }
   else {
-    connect( mListView, SIGNAL( selectionChanged( QListViewItem * ) ),
-             this,      SLOT( slotSelectionChanged( QListViewItem * ) ) );
+    connect( mListView, TQT_SIGNAL( selectionChanged( TQListViewItem * ) ),
+             this,      TQT_SLOT( slotSelectionChanged( TQListViewItem * ) ) );
   }
 
   // restore the saved position of the contents
@@ -849,7 +849,7 @@ void KeySelectionDialog::slotRereadKeys()
 }
 
 
-void KeySelectionDialog::slotSelectionChanged( QListViewItem * lvi )
+void KeySelectionDialog::slotSelectionChanged( TQListViewItem * lvi )
 {
   slotCheckSelection( lvi );
 }
@@ -866,7 +866,7 @@ void KeySelectionDialog::slotSelectionChanged()
 }
 
 
-void KeySelectionDialog::slotCheckSelection( QListViewItem* plvi /* = 0 */ )
+void KeySelectionDialog::slotCheckSelection( TQListViewItem* plvi /* = 0 */ )
 {
   kdDebug(5100) << "KeySelectionDialog::slotCheckSelection()\n";
 
@@ -886,16 +886,16 @@ void KeySelectionDialog::slotCheckSelection( QListViewItem* plvi /* = 0 */ )
 
     // As we might change the selection, we have to disconnect the slot
     // to prevent recursion
-    disconnect( mListView, SIGNAL( selectionChanged() ),
-                this,      SLOT( slotSelectionChanged() ) );
+    disconnect( mListView, TQT_SIGNAL( selectionChanged() ),
+                this,      TQT_SLOT( slotSelectionChanged() ) );
 
     KeyIDList newKeyIdList;
-    QValueList<QListViewItem*> keysToBeChecked;
+    TQValueList<TQListViewItem*> keysToBeChecked;
 
     bool keysAllowed = true;
     enum { UNKNOWN, SELECTED, DESELECTED } userAction = UNKNOWN;
     // Iterate over the tree to find selected keys.
-    for( QListViewItem *lvi = mListView->firstChild();
+    for( TQListViewItem *lvi = mListView->firstChild();
          0 != lvi;
          lvi = lvi->nextSibling() ) {
       // We make sure that either all items belonging to a key are selected
@@ -906,7 +906,7 @@ void KeySelectionDialog::slotCheckSelection( QListViewItem* plvi /* = 0 */ )
       // First count the selected items of this key
       int itemCount = 1 + lvi->childCount();
       int selectedCount = lvi->isSelected() ? 1 : 0;
-      for( QListViewItem *clvi = lvi->firstChild();
+      for( TQListViewItem *clvi = lvi->firstChild();
            0 != clvi;
            clvi = clvi->nextSibling() ) {
         if( clvi->isSelected() ) {
@@ -955,7 +955,7 @@ void KeySelectionDialog::slotCheckSelection( QListViewItem* plvi /* = 0 */ )
         if( userAction == SELECTED ) {
           // select all items of this key
           mListView->setSelected( lvi, true );
-          for( QListViewItem *clvi = lvi->firstChild();
+          for( TQListViewItem *clvi = lvi->firstChild();
                0 != clvi;
                clvi = clvi->nextSibling() ) {
             mListView->setSelected( clvi, true );
@@ -974,7 +974,7 @@ void KeySelectionDialog::slotCheckSelection( QListViewItem* plvi /* = 0 */ )
         else { // userAction == DESELECTED
           // deselect all items of this key
           mListView->setSelected( lvi, false );
-          for( QListViewItem *clvi = lvi->firstChild();
+          for( TQListViewItem *clvi = lvi->firstChild();
                0 != clvi;
                clvi = clvi->nextSibling() ) {
             mListView->setSelected( clvi, false );
@@ -989,13 +989,13 @@ void KeySelectionDialog::slotCheckSelection( QListViewItem* plvi /* = 0 */ )
     }
     enableButtonOK( keysAllowed );
 
-    connect( mListView, SIGNAL( selectionChanged() ),
-             this,      SLOT( slotSelectionChanged() ) );
+    connect( mListView, TQT_SIGNAL( selectionChanged() ),
+             this,      TQT_SLOT( slotSelectionChanged() ) );
   }
 }
 
 
-bool KeySelectionDialog::checkKeys( const QValueList<QListViewItem*>& keys ) const
+bool KeySelectionDialog::checkKeys( const TQValueList<TQListViewItem*>& keys ) const
 {
   KProgressDialog* pProgressDlg = 0;
   bool keysAllowed = true;
@@ -1009,7 +1009,7 @@ bool KeySelectionDialog::checkKeys( const QValueList<QListViewItem*>& keys ) con
   pProgressDlg->setMinimumDuration( 1000 );
   pProgressDlg->show();
 
-  for( QValueList<QListViewItem*>::ConstIterator it = keys.begin();
+  for( TQValueList<TQListViewItem*>::ConstIterator it = keys.begin();
        it != keys.end();
        ++it ) {
     kdDebug(5100) << "Checking key 0x" << getKeyId( *it ) << "...\n";
@@ -1028,7 +1028,7 @@ bool KeySelectionDialog::checkKeys( const QValueList<QListViewItem*>& keys ) con
 }
 
 
-void KeySelectionDialog::slotRMB( QListViewItem* lvi, const QPoint& pos, int )
+void KeySelectionDialog::slotRMB( TQListViewItem* lvi, const TQPoint& pos, int )
 {
   if( !lvi ) {
     return;
@@ -1036,8 +1036,8 @@ void KeySelectionDialog::slotRMB( QListViewItem* lvi, const QPoint& pos, int )
 
   mCurrentContextMenuItem = lvi;
 
-  QPopupMenu menu(this);
-  menu.insertItem( i18n( "Recheck Key" ), this, SLOT( slotRecheckKey() ) );
+  TQPopupMenu menu(this);
+  menu.insertItem( i18n( "Recheck Key" ), this, TQT_SLOT( slotRecheckKey() ) );
   menu.exec( pos );
 }
 
@@ -1070,7 +1070,7 @@ void KeySelectionDialog::slotCancel()
   reject();
 }
 
-void KeySelectionDialog::slotSearch( const QString & text )
+void KeySelectionDialog::slotSearch( const TQString & text )
 {
   mSearchText = text.stripWhiteSpace().upper();
   mStartSearchTimer->start( sCheckSelectionDelay, true /*single-shot*/ );
@@ -1084,7 +1084,7 @@ void KeySelectionDialog::slotFilter()
   }
 
   // OK, so we need to filter:
-  QRegExp keyIdRegExp( "(?:0x)?[A-F0-9]{1,8}", false /*case-insens.*/ );
+  TQRegExp keyIdRegExp( "(?:0x)?[A-F0-9]{1,8}", false /*case-insens.*/ );
   if ( keyIdRegExp.exactMatch( mSearchText ) ) {
     if ( mSearchText.startsWith( "0X" ) )
       // search for keyID only:
@@ -1098,52 +1098,52 @@ void KeySelectionDialog::slotFilter()
   }
 }
 
-void KeySelectionDialog::filterByKeyID( const QString & keyID )
+void KeySelectionDialog::filterByKeyID( const TQString & keyID )
 {
   assert( keyID.length() <= 8 );
   assert( !keyID.isEmpty() ); // regexp in slotFilter should prevent these
   if ( keyID.isEmpty() )
     showAllItems();
   else
-    for ( QListViewItem * item = mListView->firstChild() ; item ; item = item->nextSibling() )
+    for ( TQListViewItem * item = mListView->firstChild() ; item ; item = item->nextSibling() )
       item->setVisible( item->text( 0 ).upper().startsWith( keyID ) );
 }
 
-void KeySelectionDialog::filterByKeyIDOrUID( const QString & str )
+void KeySelectionDialog::filterByKeyIDOrUID( const TQString & str )
 {
   assert( !str.isEmpty() );
 
   // match beginnings of words:
-  QRegExp rx( "\\b" + QRegExp::escape( str ), false );
+  TQRegExp rx( "\\b" + TQRegExp::escape( str ), false );
 
-  for ( QListViewItem * item = mListView->firstChild() ; item ; item = item->nextSibling() )
+  for ( TQListViewItem * item = mListView->firstChild() ; item ; item = item->nextSibling() )
     item->setVisible( item->text( 0 ).upper().startsWith( str )
 		      || rx.search( item->text( 1 ) ) >= 0
 		      || anyChildMatches( item, rx ) );
 
 }
 
-void KeySelectionDialog::filterByUID( const QString & str )
+void KeySelectionDialog::filterByUID( const TQString & str )
 {
   assert( !str.isEmpty() );
 
   // match beginnings of words:
-  QRegExp rx( "\\b" + QRegExp::escape( str ), false );
+  TQRegExp rx( "\\b" + TQRegExp::escape( str ), false );
 
-  for ( QListViewItem * item = mListView->firstChild() ; item ; item = item->nextSibling() )
+  for ( TQListViewItem * item = mListView->firstChild() ; item ; item = item->nextSibling() )
     item->setVisible( rx.search( item->text( 1 ) ) >= 0
 		      || anyChildMatches( item, rx ) );
 }
 
 
-bool KeySelectionDialog::anyChildMatches( const QListViewItem * item, QRegExp & rx ) const
+bool KeySelectionDialog::anyChildMatches( const TQListViewItem * item, TQRegExp & rx ) const
 {
   if ( !item )
     return false;
 
-  QListViewItem * stop = item->nextSibling(); // It's OK if stop is NULL...
+  TQListViewItem * stop = item->nextSibling(); // It's OK if stop is NULL...
 
-  for ( QListViewItemIterator it( item->firstChild() ) ; it.current() && it.current() != stop ; ++it )
+  for ( TQListViewItemIterator it( item->firstChild() ) ; it.current() && it.current() != stop ; ++it )
     if ( rx.search( it.current()->text( 1 ) ) >= 0 ) {
       //item->setOpen( true ); // do we want that?
       return true;
@@ -1153,47 +1153,47 @@ bool KeySelectionDialog::anyChildMatches( const QListViewItem * item, QRegExp &
 
 void KeySelectionDialog::showAllItems()
 {
-  for ( QListViewItem * item = mListView->firstChild() ; item ; item = item->nextSibling() )
+  for ( TQListViewItem * item = mListView->firstChild() ; item ; item = item->nextSibling() )
     item->setVisible( true );
 }
 
 // ------------------------------------------------------------------------
-KeyRequester::KeyRequester( QWidget * parent, bool multipleKeys,
+KeyRequester::KeyRequester( TQWidget * parent, bool multipleKeys,
 			    unsigned int allowedKeys, const char * name )
-  : QWidget( parent, name ),
+  : TQWidget( parent, name ),
     mDialogCaption( i18n("OpenPGP Key Selection") ),
     mDialogMessage( i18n("Please select an OpenPGP key to use.") ),
     mMulti( multipleKeys ),
     mAllowedKeys( allowedKeys ),
     d( 0 )
 {
-  QHBoxLayout * hlay = new QHBoxLayout( this, 0, KDialog::spacingHint() );
+  TQHBoxLayout * hlay = new TQHBoxLayout( this, 0, KDialog::spacingHint() );
 
   // the label where the key id is to be displayed:
-  mLabel = new QLabel( this );
-  mLabel->setFrameStyle( QFrame::Panel | QFrame::Sunken );
+  mLabel = new TQLabel( this );
+  mLabel->setFrameStyle( TQFrame::Panel | TQFrame::Sunken );
 
   // the button to unset any key:
-  mEraseButton = new QPushButton( this );
+  mEraseButton = new TQPushButton( this );
   mEraseButton->setAutoDefault( false );
-  mEraseButton->setSizePolicy( QSizePolicy( QSizePolicy::Minimum,
-					    QSizePolicy::Minimum ) );
+  mEraseButton->setSizePolicy( TQSizePolicy( TQSizePolicy::Minimum,
+					    TQSizePolicy::Minimum ) );
   mEraseButton->setPixmap( SmallIcon( "clear_left" ) );
-  QToolTip::add( mEraseButton, i18n("Clear") );
+  TQToolTip::add( mEraseButton, i18n("Clear") );
 
   // the button to call the KeySelectionDialog:
-  mDialogButton = new QPushButton( i18n("Change..."), this );
+  mDialogButton = new TQPushButton( i18n("Change..."), this );
   mDialogButton->setAutoDefault( false );
 
   hlay->addWidget( mLabel, 1 );
   hlay->addWidget( mEraseButton );
   hlay->addWidget( mDialogButton );
 
-  connect( mEraseButton, SIGNAL(clicked()), SLOT(slotEraseButtonClicked()) );
-  connect( mDialogButton, SIGNAL(clicked()), SLOT(slotDialogButtonClicked()) );
+  connect( mEraseButton, TQT_SIGNAL(clicked()), TQT_SLOT(slotEraseButtonClicked()) );
+  connect( mDialogButton, TQT_SIGNAL(clicked()), TQT_SLOT(slotDialogButtonClicked()) );
 
-  setSizePolicy( QSizePolicy( QSizePolicy::MinimumExpanding,
-			      QSizePolicy::Fixed ) );
+  setSizePolicy( TQSizePolicy( TQSizePolicy::MinimumExpanding,
+			      TQSizePolicy::Fixed ) );
 }
 
 KeyRequester::~KeyRequester() {
@@ -1213,11 +1213,11 @@ void KeyRequester::setKeyIDs( const KeyIDList & keyIDs ) {
   if ( mKeys.size() > 1 )
     setMultipleKeysEnabled( true );
 
-  QString s = mKeys.toStringList().join(", ");
+  TQString s = mKeys.toStringList().join(", ");
 
   mLabel->setText( s );
-  QToolTip::remove( mLabel );
-  QToolTip::add( mLabel, s );
+  TQToolTip::remove( mLabel );
+  TQToolTip::add( mLabel, s );
 }
 
 void KeyRequester::slotDialogButtonClicked() {
@@ -1238,11 +1238,11 @@ void KeyRequester::slotEraseButtonClicked() {
   emit changed();
 }
 
-void KeyRequester::setDialogCaption( const QString & caption ) {
+void KeyRequester::setDialogCaption( const TQString & caption ) {
   mDialogCaption = caption;
 }
 
-void KeyRequester::setDialogMessage( const QString & msg ) {
+void KeyRequester::setDialogMessage( const TQString & msg ) {
   mDialogMessage = msg;
 }
 
@@ -1268,7 +1268,7 @@ void KeyRequester::setAllowedKeys( int allowedKeys ) {
 }
 
 
-PublicKeyRequester::PublicKeyRequester( QWidget * parent, bool multi,
+PublicKeyRequester::PublicKeyRequester( TQWidget * parent, bool multi,
 					unsigned int allowed, const char * name )
   : KeyRequester( parent, multi, allowed & ~SecretKeys, name )
 {
@@ -1281,10 +1281,10 @@ PublicKeyRequester::~PublicKeyRequester() {
 
 KeyIDList PublicKeyRequester::keyRequestHook( Module * pgp ) const {
   assert( pgp );
-  return pgp->selectPublicKeys( mDialogCaption, mDialogMessage, mKeys, QString::null, mAllowedKeys );
+  return pgp->selectPublicKeys( mDialogCaption, mDialogMessage, mKeys, TQString::null, mAllowedKeys );
 }
 
-SecretKeyRequester::SecretKeyRequester( QWidget * parent, bool multi,
+SecretKeyRequester::SecretKeyRequester( TQWidget * parent, bool multi,
 					unsigned int allowed, const char * name )
   : KeyRequester( parent, multi, allowed & ~PublicKeys, name )
 {
@@ -1307,10 +1307,10 @@ KeyIDList SecretKeyRequester::keyRequestHook( Module * pgp ) const {
 
 
 // ------------------------------------------------------------------------
-KeyApprovalDialog::KeyApprovalDialog( const QStringList& addresses,
-                                      const QValueVector<KeyIDList>& keyIDs,
+KeyApprovalDialog::KeyApprovalDialog( const TQStringList& addresses,
+                                      const TQValueVector<KeyIDList>& keyIDs,
                                       const int allowedKeys,
-                                      QWidget *parent, const char *name,
+                                      TQWidget *parent, const char *name,
                                       bool modal )
   : KDialogBase( parent, name, modal, i18n("Encryption Key Approval"),
                  Ok|Cancel, Ok ),
@@ -1328,23 +1328,23 @@ KeyApprovalDialog::KeyApprovalDialog( const QStringList& addresses,
   //     addresses.count()+1 != keyList.count() )
   //   do something;
 
-  QFrame *page = makeMainWidget();
-  QVBoxLayout *topLayout = new QVBoxLayout( page, 0, KDialog::spacingHint() );
+  TQFrame *page = makeMainWidget();
+  TQVBoxLayout *topLayout = new TQVBoxLayout( page, 0, KDialog::spacingHint() );
 
-  QLabel *label = new QLabel( i18n("The following keys will be used for "
+  TQLabel *label = new TQLabel( i18n("The following keys will be used for "
                                    "encryption:"),
                               page );
   topLayout->addWidget( label );
 
-  QScrollView* sv = new QScrollView( page );
-  sv->setResizePolicy( QScrollView::AutoOneFit );
+  TQScrollView* sv = new TQScrollView( page );
+  sv->setResizePolicy( TQScrollView::AutoOneFit );
   topLayout->addWidget( sv );
-  QVBox* bigvbox = new QVBox( sv->viewport() );
+  TQVBox* bigvbox = new TQVBox( sv->viewport() );
   bigvbox->setMargin( KDialog::marginHint() );
   bigvbox->setSpacing( KDialog::spacingHint() );
   sv->addChild( bigvbox );
 
-  QButtonGroup *mChangeButtonGroup = new QButtonGroup( bigvbox );
+  TQButtonGroup *mChangeButtonGroup = new TQButtonGroup( bigvbox );
   mChangeButtonGroup->hide();
   mAddressLabels.resize( addresses.count() );
   mKeyIdsLabels.resize( keyIDs.size() );
@@ -1354,28 +1354,28 @@ KeyApprovalDialog::KeyApprovalDialog( const QStringList& addresses,
   // the sender's key
   if( pgp->encryptToSelf() ) {
     mEncryptToSelf = 1;
-    QHBox* hbox = new QHBox( bigvbox );
-    new QLabel( i18n("Your keys:"), hbox );
-    QLabel* keyidsL = new QLabel( hbox );
+    TQHBox* hbox = new TQHBox( bigvbox );
+    new TQLabel( i18n("Your keys:"), hbox );
+    TQLabel* keyidsL = new TQLabel( hbox );
     if( keyIDs[0].isEmpty() ) {
       keyidsL->setText( i18n("<none> means 'no key'", "<none>") );
     }
     else {
       keyidsL->setText( "0x" + keyIDs[0].toStringList().join( "\n0x" ) );
     }
-    keyidsL->setFrameStyle( QFrame::Panel | QFrame::Sunken );
+    keyidsL->setFrameStyle( TQFrame::Panel | TQFrame::Sunken );
     /*
-    QListBox* keyidLB = new QListBox( hbox );
+    TQListBox* keyidLB = new TQListBox( hbox );
     if( keyIDs[0].isEmpty() ) {
       keyidLB->insertItem( i18n("<none>") );
     }
     else {
       keyidLB->insertStringList( keyIDs[0].toStringList() );
     }
-    keyidLB->setSelectionMode( QListBox::NoSelection );
-    keyidLB->setFrameStyle( QFrame::Panel | QFrame::Sunken );
+    keyidLB->setSelectionMode( TQListBox::NoSelection );
+    keyidLB->setFrameStyle( TQFrame::Panel | TQFrame::Sunken );
     */
-    QPushButton *button = new QPushButton( i18n("Change..."), hbox );
+    TQPushButton *button = new TQPushButton( i18n("Change..."), hbox );
     mChangeButtonGroup->insert( button );
     button->setAutoDefault( false );
     hbox->setStretchFactor( keyidsL, 10 );
@@ -1392,8 +1392,8 @@ KeyApprovalDialog::KeyApprovalDialog( const QStringList& addresses,
     //mKeyIdListBoxes.insert( 0, 0 );
   }
 
-  QStringList::ConstIterator ait;
-  QValueVector<KeyIDList>::const_iterator kit;
+  TQStringList::ConstIterator ait;
+  TQValueVector<KeyIDList>::const_iterator kit;
   int i;
   for( ait = addresses.begin(), kit = keyIDs.begin(), i = 0;
        ( ait != addresses.end() ) && ( kit != keyIDs.end() );
@@ -1405,34 +1405,34 @@ KeyApprovalDialog::KeyApprovalDialog( const QStringList& addresses,
       new KSeparator( Horizontal, bigvbox );
     }
 
-    QHBox *hbox = new QHBox( bigvbox );
-    new QLabel( i18n("Recipient:"), hbox );
-    QLabel *addressL = new QLabel( *ait, hbox );
+    TQHBox *hbox = new TQHBox( bigvbox );
+    new TQLabel( i18n("Recipient:"), hbox );
+    TQLabel *addressL = new TQLabel( *ait, hbox );
     hbox->setStretchFactor( addressL, 10 );
     mAddressLabels.insert( i, addressL  );
 
-    hbox = new QHBox( bigvbox );
-    new QLabel( i18n("Encryption keys:"), hbox );
-    QLabel* keyidsL = new QLabel( hbox );
+    hbox = new TQHBox( bigvbox );
+    new TQLabel( i18n("Encryption keys:"), hbox );
+    TQLabel* keyidsL = new TQLabel( hbox );
     if( (*kit).isEmpty() ) {
       keyidsL->setText( i18n("<none> means 'no key'", "<none>") );
     }
     else {
       keyidsL->setText( "0x" + (*kit).toStringList().join( "\n0x" ) );
     }
-    keyidsL->setFrameStyle( QFrame::Panel | QFrame::Sunken );
+    keyidsL->setFrameStyle( TQFrame::Panel | TQFrame::Sunken );
     /*
-    QListBox* keyidLB = new QListBox( hbox );
+    TQListBox* keyidLB = new TQListBox( hbox );
     if( (*kit).isEmpty() ) {
       keyidLB->insertItem( i18n("<none>") );
     }
     else {
       keyidLB->insertStringList( (*kit).toStringList() );
     }
-    keyidLB->setSelectionMode( QListBox::NoSelection );
-    keyidLB->setFrameStyle( QFrame::Panel | QFrame::Sunken );
+    keyidLB->setSelectionMode( TQListBox::NoSelection );
+    keyidLB->setFrameStyle( TQFrame::Panel | TQFrame::Sunken );
     */
-    QPushButton *button = new QPushButton( i18n("Change..."), hbox );
+    TQPushButton *button = new TQPushButton( i18n("Change..."), hbox );
     mChangeButtonGroup->insert( button );
     button->setAutoDefault( false );
     hbox->setStretchFactor( keyidsL, 10 );
@@ -1440,9 +1440,9 @@ KeyApprovalDialog::KeyApprovalDialog( const QStringList& addresses,
     //hbox->setStretchFactor( keyidLB, 10 );
     //mKeyIdListBoxes.insert( i + 1, keyidLB );
 
-    hbox = new QHBox( bigvbox );
-    new QLabel( i18n("Encryption preference:"), hbox );
-    QComboBox *encrPrefCombo = new QComboBox( hbox );
+    hbox = new TQHBox( bigvbox );
+    new TQLabel( i18n("Encryption preference:"), hbox );
+    TQComboBox *encrPrefCombo = new TQComboBox( hbox );
     encrPrefCombo->insertItem( i18n("<none>") );
     encrPrefCombo->insertItem( i18n("Never Encrypt with This Key") );
     encrPrefCombo->insertItem( i18n("Always Encrypt with This Key") );
@@ -1470,12 +1470,12 @@ KeyApprovalDialog::KeyApprovalDialog( const QStringList& addresses,
       default:
         encrPrefCombo->setCurrentItem( 0 );
     }
-    connect( encrPrefCombo, SIGNAL(activated(int)),
-             this, SLOT(slotPrefsChanged(int)) );
+    connect( encrPrefCombo, TQT_SIGNAL(activated(int)),
+             this, TQT_SLOT(slotPrefsChanged(int)) );
     mEncrPrefCombos.insert( i, encrPrefCombo );
   }
-  connect( mChangeButtonGroup, SIGNAL(clicked(int)),
-           this, SLOT(slotChangeEncryptionKey(int)) );
+  connect( mChangeButtonGroup, TQT_SIGNAL(clicked(int)),
+           this, TQT_SLOT(slotChangeEncryptionKey(int)) );
 
   // calculate the optimal width for the dialog
   int dialogWidth = marginHint()
@@ -1498,7 +1498,7 @@ KeyApprovalDialog::KeyApprovalDialog( const QStringList& addresses,
                    + marginHint()
                    + 2;
   // don't make the dialog too large
-  QRect desk = KGlobalSettings::desktopGeometry(this);
+  TQRect desk = KGlobalSettings::desktopGeometry(this);
   int screenWidth = desk.width();
   if( dialogWidth > 3*screenWidth/4 )
     dialogWidth = 3*screenWidth/4;
@@ -1506,7 +1506,7 @@ KeyApprovalDialog::KeyApprovalDialog( const QStringList& addresses,
   if( dialogHeight > 7*screenHeight/8 )
     dialogHeight = 7*screenHeight/8;
 
-  setInitialSize( QSize( dialogWidth, dialogHeight ) );
+  setInitialSize( TQSize( dialogWidth, dialogHeight ) );
 }
 
 void
@@ -1550,10 +1550,10 @@ KeyApprovalDialog::slotChangeEncryptionKey( int nr )
   }
   if( !keyIds.isEmpty() ) {
     mKeys[nr] = keyIds;
-    QLabel* keyidsL = mKeyIdsLabels[nr];
+    TQLabel* keyidsL = mKeyIdsLabels[nr];
     keyidsL->setText( "0x" + keyIds.toStringList().join( "\n0x" ) );
     /*
-    QListBox* qlb = mKeyIdListBoxes[nr];
+    TQListBox* qlb = mKeyIdListBoxes[nr];
     qlb->clear();
     qlb->insertStringList( keyIds.toStringList() );
     */
@@ -1613,31 +1613,31 @@ KeyApprovalDialog::slotCancel()
 
 
 // ------------------------------------------------------------------------
-CipherTextDialog::CipherTextDialog( const QCString & text,
-                                    const QCString & charset, QWidget *parent,
+CipherTextDialog::CipherTextDialog( const TQCString & text,
+                                    const TQCString & charset, TQWidget *parent,
                                     const char *name, bool modal )
   :KDialogBase( parent, name, modal, i18n("OpenPGP Information"), Ok|Cancel, Ok)
 {
   // FIXME (post KDE2.2): show some more info, e.g. the output of GnuPG/PGP
-  QFrame *page = makeMainWidget();
-  QVBoxLayout *topLayout = new QVBoxLayout( page, 0, spacingHint() );
+  TQFrame *page = makeMainWidget();
+  TQVBoxLayout *topLayout = new TQVBoxLayout( page, 0, spacingHint() );
 
-  QLabel *label = new QLabel( page );
+  TQLabel *label = new TQLabel( page );
   label->setText(i18n("Result of the last encryption/sign operation:"));
   topLayout->addWidget( label );
 
-  mEditBox = new QMultiLineEdit( page );
+  mEditBox = new TQMultiLineEdit( page );
   mEditBox->setReadOnly(true);
   topLayout->addWidget( mEditBox, 10 );
 
-  QString unicodeText;
+  TQString unicodeText;
   if (charset.isEmpty())
-    unicodeText = QString::fromLocal8Bit(text.data());
+    unicodeText = TQString::fromLocal8Bit(text.data());
   else {
     bool ok=true;
-    QTextCodec *codec = KGlobal::charsets()->codecForName(charset, ok);
+    TQTextCodec *codec = KGlobal::charsets()->codecForName(charset, ok);
     if(!ok)
-      unicodeText = QString::fromLocal8Bit(text.data());
+      unicodeText = TQString::fromLocal8Bit(text.data());
     else
       unicodeText = codec->toUnicode(text.data(), text.length());
   }
@@ -1665,12 +1665,12 @@ void CipherTextDialog::setMinimumSize()
   KConfig gc("kdeglobals", false, false);
   gc.setGroup("Windows");
   int maxWidth;
-  if (QApplication::desktop()->isVirtualDesktop() &&
+  if (TQApplication::desktop()->isVirtualDesktop() &&
       gc.readBoolEntry("XineramaEnabled", true) &&
       gc.readBoolEntry("XineramaPlacementEnabled", true)) {
-    maxWidth = QApplication::desktop()->screenGeometry(QApplication::desktop()->screenNumber(parentWidget())).width()-100;
+    maxWidth = TQApplication::desktop()->screenGeometry(TQApplication::desktop()->screenNumber(parentWidget())).width()-100;
   } else {
-    maxWidth = QApplication::desktop()->geometry().width()-100;
+    maxWidth = TQApplication::desktop()->geometry().width()-100;
   }
 #endif
 
diff --git a/libkpgp/kpgpui.h b/libkpgp/kpgpui.h
index eab9a53ea..48e6fecde 100644
--- a/libkpgp/kpgpui.h
+++ b/libkpgp/kpgpui.h
@@ -20,12 +20,12 @@
 #define KPGPUI_H
 
 #include <kdialogbase.h>  // base class of all dialogs here
-#include <qwidget.h>      // base class of Config
-#include <qcheckbox.h>    // used in inlined methods
+#include <tqwidget.h>      // base class of Config
+#include <tqcheckbox.h>    // used in inlined methods
 #include <kdebug.h>       // used in inlined methods
-#include <qcstring.h>     // used in return-by-value
-#include <qstring.h>      // is a member in KeyRequester
-#include <qvaluevector.h> // used in KeyApprovalDialog
+#include <tqcstring.h>     // used in return-by-value
+#include <tqstring.h>      // is a member in KeyRequester
+#include <tqvaluevector.h> // used in KeyApprovalDialog
 
 #include "kpgp.h"
 
@@ -57,8 +57,8 @@ class KDE_EXPORT PassphraseDialog : public KDialogBase
   Q_OBJECT
 
   public:
-    PassphraseDialog( QWidget *parent=0, const QString &caption=QString::null,
-                      bool modal=true, const QString &keyID=QString::null);
+    PassphraseDialog( TQWidget *parent=0, const TQString &caption=TQString::null,
+                      bool modal=true, const TQString &keyID=TQString::null);
     virtual ~PassphraseDialog();
 
     const char * passphrase();
@@ -77,23 +77,23 @@ class KDE_EXPORT Config : public QWidget
   Q_OBJECT
 
   public:
-    Config(QWidget *parent = 0, const char *name = 0, bool encrypt =true);
+    Config(TQWidget *parent = 0, const char *name = 0, bool encrypt =true);
     virtual ~Config();
 
     virtual void setValues();
     virtual void applySettings();
-    QGroupBox* optionsGroupBox() { return mpOptionsGroupBox; };
+    TQGroupBox* optionsGroupBox() { return mpOptionsGroupBox; };
   signals:
     void changed();
 
   protected:
     Module *pgp;
-    QCheckBox *storePass;
-    QCheckBox *encToSelf;
-    QCheckBox *showCipherText;
-    QCheckBox *showKeyApprovalDlg;
-    QComboBox *toolCombo;
-    QGroupBox* mpOptionsGroupBox;
+    TQCheckBox *storePass;
+    TQCheckBox *encToSelf;
+    TQCheckBox *showCipherText;
+    TQCheckBox *showKeyApprovalDlg;
+    TQComboBox *toolCombo;
+    TQGroupBox* mpOptionsGroupBox;
 };
 
 
@@ -112,13 +112,13 @@ class KDE_EXPORT KeySelectionDialog: public KeySelectionDialogSuper
     /** allowedKeys: see kpgp.h
      */
     KeySelectionDialog( const KeyList& keyList,
-                        const QString& title,
-                        const QString& text = QString::null,
+                        const TQString& title,
+                        const TQString& text = TQString::null,
                         const KeyIDList& keyIds = KeyIDList(),
                         const bool rememberChoice = false,
                         const unsigned int allowedKeys = AllKeys,
                         const bool extendedSelection = false,
-                        QWidget *parent=0, const char *name=0,
+                        TQWidget *parent=0, const char *name=0,
                         bool modal=true );
     virtual ~KeySelectionDialog();
 
@@ -139,37 +139,37 @@ class KDE_EXPORT KeySelectionDialog: public KeySelectionDialogSuper
 
   protected slots:
     virtual void slotRereadKeys();
-    virtual void slotSelectionChanged( QListViewItem* );
+    virtual void slotSelectionChanged( TQListViewItem* );
     virtual void slotSelectionChanged();
-    virtual void slotCheckSelection( QListViewItem* = 0 );
-    virtual void slotRMB( QListViewItem*, const QPoint&, int );
+    virtual void slotCheckSelection( TQListViewItem* = 0 );
+    virtual void slotRMB( TQListViewItem*, const TQPoint&, int );
     virtual void slotRecheckKey();
     virtual void slotOk();
     virtual void slotCancel();
-    virtual void slotSearch( const QString & text );
+    virtual void slotSearch( const TQString & text );
     virtual void slotFilter();
 
   private:
-    void filterByKeyID( const QString & keyID );
-    void filterByKeyIDOrUID( const QString & keyID );
-    void filterByUID( const QString & uid );
+    void filterByKeyID( const TQString & keyID );
+    void filterByKeyIDOrUID( const TQString & keyID );
+    void filterByUID( const TQString & uid );
     void showAllItems();
-    bool anyChildMatches( const QListViewItem * item, QRegExp & rx ) const;
+    bool anyChildMatches( const TQListViewItem * item, TQRegExp & rx ) const;
 
     void initKeylist( const KeyList& keyList, const KeyIDList& keyIds );
 
-    QString keyInfo( const Kpgp::Key* ) const;
+    TQString keyInfo( const Kpgp::Key* ) const;
 
-    QString beautifyFingerprint( const QCString& ) const;
+    TQString beautifyFingerprint( const TQCString& ) const;
 
-    // Returns the key ID of the key the given QListViewItem belongs to
-    KeyID getKeyId( const QListViewItem* ) const;
+    // Returns the key ID of the key the given TQListViewItem belongs to
+    KeyID getKeyId( const TQListViewItem* ) const;
 
     // Returns: -1 = unusable, 0 = unknown, 1 = valid, but untrusted, 2 = trusted
     int keyValidity( const Kpgp::Key* ) const;
 
-    // Updates the given QListViewItem with the data of the given key
-    void updateKeyInfo( const Kpgp::Key*, QListViewItem* ) const;
+    // Updates the given TQListViewItem with the data of the given key
+    void updateKeyInfo( const Kpgp::Key*, TQListViewItem* ) const;
 
     /** Checks if choosing the given key is allowed
         Returns:
@@ -178,22 +178,22 @@ class KDE_EXPORT KeySelectionDialog: public KeySelectionDialogSuper
              or not,
          1 = key can be chosen
     */
-    int keyAdmissibility( QListViewItem*,
+    int keyAdmissibility( TQListViewItem*,
                           TrustCheckMode = NoExpensiveTrustCheck ) const;
 
     // Perform expensive trust checks for the given keys
-    bool checkKeys( const QValueList<QListViewItem*>& ) const;
+    bool checkKeys( const TQValueList<TQListViewItem*>& ) const;
 
   private:
     KListView *mListView;
-    QCheckBox *mRememberCB;
-    QPixmap *mKeyGoodPix, *mKeyBadPix, *mKeyUnknownPix, *mKeyValidPix;
+    TQCheckBox *mRememberCB;
+    TQPixmap *mKeyGoodPix, *mKeyBadPix, *mKeyUnknownPix, *mKeyValidPix;
     KeyIDList mKeyIds;
     unsigned int mAllowedKeys;
-    QTimer* mCheckSelectionTimer;
-    QTimer* mStartSearchTimer;
-    QString mSearchText;
-    QListViewItem* mCurrentContextMenuItem;
+    TQTimer* mCheckSelectionTimer;
+    TQTimer* mStartSearchTimer;
+    TQString mSearchText;
+    TQListViewItem* mCurrentContextMenuItem;
 
   static const int sCheckSelectionDelay;
 };
@@ -203,18 +203,18 @@ class KDE_EXPORT KeyRequester: public QWidget
   Q_OBJECT
 
 public:
-  KeyRequester( QWidget * parent=0, bool multipleKeys=false,
+  KeyRequester( TQWidget * parent=0, bool multipleKeys=false,
 		unsigned int allowedKeys=AllKeys, const char * name=0 );
   virtual ~KeyRequester();
 
   KeyIDList keyIDs() const;
   void setKeyIDs( const KeyIDList & keyIDs );
 
-  QPushButton * eraseButton() const { return mEraseButton; }
-  QPushButton * dialogButton() const { return mDialogButton; }
+  TQPushButton * eraseButton() const { return mEraseButton; }
+  TQPushButton * dialogButton() const { return mDialogButton; }
 
-  void setDialogCaption( const QString & caption );
-  void setDialogMessage( const QString & message );
+  void setDialogCaption( const TQString & caption );
+  void setDialogMessage( const TQString & message );
 
   bool isMultipleKeysEnabled() const;
   void setMultipleKeysEnabled( bool enable );
@@ -227,10 +227,10 @@ protected:
   virtual KeyIDList keyRequestHook( Module * pgp ) const = 0;
 
 protected:
-  QLabel * mLabel;
-  QPushButton * mEraseButton;
-  QPushButton * mDialogButton;
-  QString mDialogCaption, mDialogMessage;
+  TQLabel * mLabel;
+  TQPushButton * mEraseButton;
+  TQPushButton * mDialogButton;
+  TQString mDialogCaption, mDialogMessage;
   bool mMulti;
   int mAllowedKeys;
   KeyIDList mKeys;
@@ -253,7 +253,7 @@ protected:
 class KDE_EXPORT PublicKeyRequester : public KeyRequester {
   Q_OBJECT
 public:
-  PublicKeyRequester( QWidget * parent=0, bool multipleKeys=false,
+  PublicKeyRequester( TQWidget * parent=0, bool multipleKeys=false,
 		      unsigned int allowedKeys=PublicKeys, const char * name=0 );
   virtual ~PublicKeyRequester();
 
@@ -272,7 +272,7 @@ protected:
 class KDE_EXPORT SecretKeyRequester : public KeyRequester {
   Q_OBJECT
 public:
-  SecretKeyRequester( QWidget * parent=0, bool multipleKeys=false,
+  SecretKeyRequester( TQWidget * parent=0, bool multipleKeys=false,
 		      unsigned int allowedKeys=SecretKeys, const char * name=0 );
   virtual ~SecretKeyRequester();
 
@@ -294,14 +294,14 @@ class KDE_EXPORT KeyApprovalDialog: public KDialogBase
   Q_OBJECT
 
   public:
-    KeyApprovalDialog( const QStringList&,
-                       const QValueVector<KeyIDList>&,
+    KeyApprovalDialog( const TQStringList&,
+                       const TQValueVector<KeyIDList>&,
                        const int allowedKeys,
-                       QWidget *parent = 0, const char *name = 0,
+                       TQWidget *parent = 0, const char *name = 0,
                        bool modal = true );
     virtual ~KeyApprovalDialog() {};
 
-    QValueVector<KeyIDList> keys() const { return mKeys; };
+    TQValueVector<KeyIDList> keys() const { return mKeys; };
 
     bool preferencesChanged() const { return mPrefsChanged; }
 
@@ -312,14 +312,14 @@ class KDE_EXPORT KeyApprovalDialog: public KDialogBase
     virtual void slotCancel();
 
   private:
-    QValueVector<KeyIDList> mKeys;
+    TQValueVector<KeyIDList> mKeys;
     int mAllowedKeys;
     int mEncryptToSelf;
     bool mPrefsChanged;
-    QPtrVector<QLabel> mAddressLabels;
-    QPtrVector<QLabel> mKeyIdsLabels;
-    //QPtrVector<QListBox> mKeyIdListBoxes;
-    QPtrVector<QComboBox> mEncrPrefCombos;
+    TQPtrVector<TQLabel> mAddressLabels;
+    TQPtrVector<TQLabel> mKeyIdsLabels;
+    //TQPtrVector<TQListBox> mKeyIdListBoxes;
+    TQPtrVector<TQComboBox> mEncrPrefCombos;
 };
 
 
@@ -329,13 +329,13 @@ class KDE_EXPORT CipherTextDialog: public KDialogBase
   Q_OBJECT
 
   public:
-    CipherTextDialog( const QCString & text, const QCString & charset=0,
-                      QWidget *parent=0, const char *name=0, bool modal=true );
+    CipherTextDialog( const TQCString & text, const TQCString & charset=0,
+                      TQWidget *parent=0, const char *name=0, bool modal=true );
     virtual ~CipherTextDialog() {};
 
   private:
     void setMinimumSize();
-    QMultiLineEdit *mEditBox;
+    TQMultiLineEdit *mEditBox;
 };
 
 } // namespace Kpgp