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

This reverts commit 13281e2856a2ef43bbab78c5528470309c23aa77.

28 files changed, 252 insertions, 252 deletions

diff --git a/kate/part/kateautoindent.cpp b/kate/part/kateautoindent.cpp
index ed9a6169b..0aabde874 100644
--- a/kate/part/kateautoindent.cpp
+++ b/kate/part/kateautoindent.cpp
@@ -223,7 +223,7 @@ void KateNormalIndent::updateConfig ()
 
   for (uint i=0; i<items.count(); i++)
   {
-    TQString name = items.at(i)->name;
+    TQString name = items.tqat(i)->name;
     if (name.find("Comment") != -1 && commentAttrib == 255)
     {
       commentAttrib = i;
@@ -748,7 +748,7 @@ void KateCSmartIndent::processChar(TQChar c)
 
   if (c == 'n')
   {
-    if (firstChar != '#' || textLine->string(curCol-5, 5) != TQString::fromLatin1("regio"))
+    if (firstChar != '#' || textLine->string(curCol-5, 5) != TQString::tqfromLatin1("regio"))
       return;
   }
 
@@ -1411,7 +1411,7 @@ void KateXmlIndent::getLineInfo (uint line, uint &prevIndent, int &numTags,
   uint pos, len = text.length();
   bool seenOpen = false;
   for(pos = 0; pos < len; ++pos) {
-    int ch = text.at(pos).unicode();
+    int ch = text.tqat(pos).tqunicode();
     switch(ch) {
       case '<':
         seenOpen = true;
@@ -1467,11 +1467,11 @@ void KateXmlIndent::getLineInfo (uint line, uint &prevIndent, int &numTags,
   if(unclosedTag) {
     // find the start of the next attribute, so we can align with it
     do {
-      lastCh = text.at(++attrCol).unicode();
+      lastCh = text.tqat(++attrCol).tqunicode();
     }while(lastCh && lastCh != ' ' && lastCh != '\t');
 
     while(lastCh == ' ' || lastCh == '\t') {
-      lastCh = text.at(++attrCol).unicode();
+      lastCh = text.tqat(++attrCol).tqunicode();
     }
 
     attrCol = prevLine->cursorX(attrCol, tabWidth);
@@ -1917,8 +1917,8 @@ TQString KateCSAndSIndent::calcIndent (const KateDocCursor &begin)
   // if the line starts with # (but isn't a c# region thingy), no indentation at all.
   if( currLineFirst >= 0 && currLine->getChar(currLineFirst) == '#' )
   {
-    if( !currLine->stringAtPos( currLineFirst+1, TQString::fromLatin1("region") ) &&
-        !currLine->stringAtPos( currLineFirst+1, TQString::fromLatin1("endregion") ) )
+    if( !currLine->stringAtPos( currLineFirst+1, TQString::tqfromLatin1("region") ) &&
+        !currLine->stringAtPos( currLineFirst+1, TQString::tqfromLatin1("endregion") ) )
       return TQString::null;
   }
 
@@ -1974,10 +1974,10 @@ TQString KateCSAndSIndent::calcIndent (const KateDocCursor &begin)
       {
         #define ARRLEN( array ) ( sizeof(array)/sizeof(array[0]) )
         for( uint n = 0; n < ARRLEN(scopeKeywords); ++n )
-          if( textLine->stringAtPos(pos, TQString::fromLatin1(scopeKeywords[n]) ) )
+          if( textLine->stringAtPos(pos, TQString::tqfromLatin1(scopeKeywords[n]) ) )
             return calcIndentAfterKeyword( begin, cur, pos, false );
         for( uint n = 0; n < ARRLEN(blockScopeKeywords); ++n )
-          if( textLine->stringAtPos(pos, TQString::fromLatin1(blockScopeKeywords[n]) ) )
+          if( textLine->stringAtPos(pos, TQString::tqfromLatin1(blockScopeKeywords[n]) ) )
             return calcIndentAfterKeyword( begin, cur, pos, true );
         #undef ARRLEN
       }
@@ -2070,7 +2070,7 @@ TQString KateCSAndSIndent::calcIndentInBrace(const KateDocCursor &indentCursor,
   //        beginning 'namespace'. that's 99% of usage, I'd guess.
   {
     if( braceFirst >= 0 && braceLine->attribute(braceFirst) == keywordAttrib &&
-        braceLine->stringAtPos( braceFirst, TQString::fromLatin1( "namespace" ) ) )
+        braceLine->stringAtPos( braceFirst, TQString::tqfromLatin1( "namespace" ) ) )
       return continuationIndent(indentCursor) + whitespaceToOpenBrace;
 
     if( braceCursor.line() > 0 )
@@ -2078,7 +2078,7 @@ TQString KateCSAndSIndent::calcIndentInBrace(const KateDocCursor &indentCursor,
       KateTextLine::Ptr prevLine = doc->plainKateTextLine(braceCursor.line() - 1);
       int firstPrev = prevLine->firstChar();
       if( firstPrev >= 0 && prevLine->attribute(firstPrev) == keywordAttrib &&
-          prevLine->stringAtPos( firstPrev, TQString::fromLatin1( "namespace" ) ) )
+          prevLine->stringAtPos( firstPrev, TQString::tqfromLatin1( "namespace" ) ) )
         return continuationIndent(indentCursor) + whitespaceToOpenBrace;
     }
   }
@@ -2384,7 +2384,7 @@ void KateVarIndent::slotVariableChanged( const TQString &var, const TQString &va
 
     for (uint i=0; i<items.count(); i++)
     {
-      if ( items.at(i)->name.section( ':', 1 ) == val )
+      if ( items.tqat(i)->name.section( ':', 1 ) == val )
       {
         d->coupleAttrib = i;
         break;
diff --git a/kate/part/katebookmarks.cpp b/kate/part/katebookmarks.cpp
index ac1ee73d9..6498d9936 100644
--- a/kate/part/katebookmarks.cpp
+++ b/kate/part/katebookmarks.cpp
@@ -128,7 +128,7 @@ void KateBookmarks::clearBookmarks ()
 
   TQPtrList<KTextEditor::Mark> m = m_view->getDoc()->marks();
   for (uint i=0; i < m.count(); i++)
-    m_view->getDoc()->removeMark( m.at(i)->line, KTextEditor::MarkInterface::markType01 );
+    m_view->getDoc()->removeMark( m.tqat(i)->line, KTextEditor::MarkInterface::markType01 );
 
   // just to be sure ;)
   marksChanged ();
@@ -255,8 +255,8 @@ void KateBookmarks::goNext()
   int found = -1;
 
   for (uint z=0; z < m.count(); z++)
-    if ( (m.at(z)->line > line) && ((found == -1) || (uint(found) > m.at(z)->line)) )
-      found = m.at(z)->line;
+    if ( (m.tqat(z)->line > line) && ((found == -1) || (uint(found) > m.tqat(z)->line)) )
+      found = m.tqat(z)->line;
 
   if (found != -1)
     m_view->gotoLineNumber ( found );
@@ -272,8 +272,8 @@ void KateBookmarks::goPrevious()
   int found = -1;
 
   for (uint z=0; z < m.count(); z++)
-    if ((m.at(z)->line < line) && ((found == -1) || (uint(found) < m.at(z)->line)))
-      found = m.at(z)->line;
+    if ((m.tqat(z)->line < line) && ((found == -1) || (uint(found) < m.tqat(z)->line)))
+      found = m.tqat(z)->line;
 
   if (found != -1)
     m_view->gotoLineNumber ( found );
diff --git a/kate/part/katebuffer.cpp b/kate/part/katebuffer.cpp
index 2ffc8f50e..05af27ff8 100644
--- a/kate/part/katebuffer.cpp
+++ b/kate/part/katebuffer.cpp
@@ -36,9 +36,9 @@
 
 #include <tqpopupmenu.h>
 #include <tqfile.h>
-#include <textstream.h>
+#include <tqtextstream.h>
 #include <tqtimer.h>
-#include <textcodec.h>
+#include <tqtextcodec.h>
 #include <tqcstring.h>
 #include <tqdatetime.h>
 
@@ -172,10 +172,10 @@ class KateFileLoader
     // should spaces be ignored at end of line?
     inline bool removeTrailingSpaces () const { return m_removeTrailingSpaces; }
 
-    // internal unicode data array
-    inline const TQChar *unicode () const { return m_text.unicode(); }
+    // internal tqunicode data array
+    inline const TQChar *tqunicode () const { return m_text.tqunicode(); }
 
-    // read a line, return length + offset in unicode data
+    // read a line, return length + offset in tqunicode data
     void readLine (uint &offset, uint &length)
     {
       length = 0;
@@ -543,7 +543,7 @@ bool KateBuffer::canEncode ()
 
   kdDebug(13020) << "ENC NAME: " << codec->name() << endl;
 
-  // hardcode some unicode encodings which can encode all chars
+  // hardcode some tqunicode encodings which can encode all chars
   if ((TQString(codec->name()) == "UTF-8") || (TQString(codec->name()) == "ISO-10646-UCS-2"))
     return true;
 
@@ -860,12 +860,12 @@ void KateBuffer::setHighlight(uint hlMode)
    // aha, hl will change
   if (h != m_highlight)
   {
-    bool invalidate = !h->noHighlighting();
+    bool tqinvalidate = !h->noHighlighting();
 
     if (m_highlight)
     {
       m_highlight->release();
-      invalidate = true;
+      tqinvalidate = true;
     }
 
     h->use();
@@ -880,7 +880,7 @@ void KateBuffer::setHighlight(uint hlMode)
 
     m_highlight = h;
 
-    if (invalidate)
+    if (tqinvalidate)
       invalidateHighlighting();
 
     // inform the document that the hl was really changed
@@ -949,7 +949,7 @@ void KateBuffer::addIndentBasedFoldingInformation(TQMemArray<uint> &foldingList,
   }
 }
 
-bool KateBuffer::doHighlight (KateBufBlock *buf, uint startLine, uint endLine, bool invalidate)
+bool KateBuffer::doHighlight (KateBufBlock *buf, uint startLine, uint endLine, bool tqinvalidate)
 {
   // no hl around, no stuff to do
   if (!m_highlight)
@@ -971,7 +971,7 @@ bool KateBuffer::doHighlight (KateBufBlock *buf, uint startLine, uint endLine, b
   //kdDebug (13020) << "HL UNTIL LINE: " << m_lineHighlighted << " MAX: " << m_lineHighlightedMax << endl;
   //kdDebug (13020) << "HL DYN COUNT: " << KateHlManager::self()->countDynamicCtxs() << " MAX: " << m_maxDynamicContexts << endl;
 
-  // see if there are too many dynamic contexts; if yes, invalidate HL of all documents
+  // see if there are too many dynamic contexts; if yes, tqinvalidate HL of all documents
   if (KateHlManager::self()->countDynamicCtxs() >= m_maxDynamicContexts)
   {
     {
@@ -1240,7 +1240,7 @@ bool KateBuffer::doHighlight (KateBufBlock *buf, uint startLine, uint endLine, b
   buf->markDirty ();
 
   // tag the changed lines !
-  if (invalidate)
+  if (tqinvalidate)
     emit tagLines (startLine, current_line + buf->startLine());
 
   // emit that we have changed the folding
@@ -1353,14 +1353,14 @@ void KateBufBlock::fillBlock (KateFileLoader *stream)
   {
     uint offset = 0, length = 0;
     stream->readLine(offset, length);
-    const TQChar *unicodeData = stream->unicode () + offset;
+    const TQChar *tqunicodeData = stream->tqunicode () + offset;
 
     // strip spaces at end of line
     if ( stream->removeTrailingSpaces() )
     {
       while (length > 0)
       {
-        if (unicodeData[length-1].isSpace())
+        if (tqunicodeData[length-1].isSpace())
           --length;
         else
           break;
@@ -1391,13 +1391,13 @@ void KateBufBlock::fillBlock (KateFileLoader *stream)
       memcpy(buf+pos, (char *) &length, sizeof(uint));
       pos += sizeof(uint);
 
-      memcpy(buf+pos, (char *) unicodeData, sizeof(TQChar)*length);
+      memcpy(buf+pos, (char *) tqunicodeData, sizeof(TQChar)*length);
       pos += sizeof(TQChar)*length;
     }
     else
     {
       KateTextLine::Ptr textLine = new KateTextLine ();
-      textLine->insertText (0, length, unicodeData);
+      textLine->insertText (0, length, tqunicodeData);
       m_stringList.push_back (textLine);
     }
 
diff --git a/kate/part/katebuffer.h b/kate/part/katebuffer.h
index 04ee264e8..450f260ab 100644
--- a/kate/part/katebuffer.h
+++ b/kate/part/katebuffer.h
@@ -116,7 +116,7 @@ class KateBufBlock
     void removeLine(uint i);
 
     /**
-     * mark this block as dirty, will invalidate the swap data
+     * mark this block as dirty, will tqinvalidate the swap data
      * insert/removeLine will mark the block dirty itself
      */
     void markDirty ();
@@ -611,7 +611,7 @@ class KateBuffer : public TQObject
      * @returns true when the highlighting in the next block needs to be updated,
      * false otherwise.
      */
-    bool doHighlight (KateBufBlock *buf, uint from, uint to, bool invalidate);
+    bool doHighlight (KateBufBlock *buf, uint from, uint to, bool tqinvalidate);
 
   signals:
     /**
diff --git a/kate/part/katecmds.cpp b/kate/part/katecmds.cpp
index c5feb5071..d4879cfda 100644
--- a/kate/part/katecmds.cpp
+++ b/kate/part/katecmds.cpp
@@ -408,7 +408,7 @@ int KateCommands::SedReplace::sedMagic( KateDocument *doc, int &line,
     TQString rep=repOld;
 
     // now set the backreferences in the replacement
-    TQStringList backrefs=matcher.capturedTexts();
+    TQStringList backrefs=matcher.tqcapturedTexts();
     int refnum=1;
 
     TQStringList::Iterator i = backrefs.begin();
@@ -578,7 +578,7 @@ bool KateCommands::Character::exec (Kate::View *view, const TQString &_cmd, TQSt
     view->insertText(TQString(buf));
   }
   else
-  { // do the unicode thing
+  { // do the tqunicode thing
     TQChar c(number);
     view->insertText(TQString(&c, 1));
   }
@@ -593,10 +593,10 @@ bool KateCommands::Date::exec (Kate::View *view, const TQString &cmd, TQString &
   if (cmd.left(4) != "date")
     return false;
 
-  if (TQDateTime::currentDateTime().toString(cmd.mid(5, cmd.length()-5)).length() > 0)
-    view->insertText(TQDateTime::currentDateTime().toString(cmd.mid(5, cmd.length()-5)));
+  if (TQDateTime::tqcurrentDateTime().toString(cmd.mid(5, cmd.length()-5)).length() > 0)
+    view->insertText(TQDateTime::tqcurrentDateTime().toString(cmd.mid(5, cmd.length()-5)));
   else
-    view->insertText(TQDateTime::currentDateTime().toString("yyyy-MM-dd hh:mm:ss"));
+    view->insertText(TQDateTime::tqcurrentDateTime().toString("yyyy-MM-dd hh:mm:ss"));
 
   return true;
 }
diff --git a/kate/part/katecmds.h b/kate/part/katecmds.h
index 55c8d807b..e55e2ac8b 100644
--- a/kate/part/katecmds.h
+++ b/kate/part/katecmds.h
@@ -119,7 +119,7 @@ class SedReplace : public Kate::Command
 };
 
 /**
- * insert a unicode or ascii character
+ * insert a tqunicode or ascii character
  * base 9+1: 1234
  * hex: 0x1234 or x1234
  * octal: 01231
diff --git a/kate/part/katecodecompletion.cpp b/kate/part/katecodecompletion.cpp
index 99fb1925a..1bff647f6 100644
--- a/kate/part/katecodecompletion.cpp
+++ b/kate/part/katecodecompletion.cpp
@@ -42,7 +42,7 @@
 #include <tqapplication.h>
 #include <tqsizegrip.h>
 #include <tqfontmetrics.h>
-#include <layout.h>
+#include <tqlayout.h>
 #include <tqregexp.h>
 
 /**
@@ -384,7 +384,7 @@ void KateCodeCompletion::showComment()
   m_completionListBox->ensureCurrentVisible();
 
   finalPoint.setY(
-    m_completionListBox->viewport()->mapToGlobal(m_completionListBox->itemRect(
+    m_completionListBox->viewport()->mapToGlobal(m_completionListBox->tqitemRect(
       m_completionListBox->item(m_completionListBox->currentItem())).topLeft()).y());
 
   m_commentLabel->move(finalPoint);
diff --git a/kate/part/katecodefoldinghelpers.cpp b/kate/part/katecodefoldinghelpers.cpp
index ab571d9d0..15ba05cb7 100644
--- a/kate/part/katecodefoldinghelpers.cpp
+++ b/kate/part/katecodefoldinghelpers.cpp
@@ -1259,7 +1259,7 @@ void KateCodeFoldingTree::cleanupUnneededNodes(unsigned int line)
 
   for (int i=0; i<(int)markedForDeleting.count(); i++)
   {
-    KateCodeFoldingNode *node = markedForDeleting.at(i);
+    KateCodeFoldingNode *node = markedForDeleting.tqat(i);
     if (node->deleteOpening)
       kdDebug(13000)<<"DELETE OPENING SET"<<endl;
     if (node->deleteEnding)
@@ -1335,7 +1335,7 @@ void KateCodeFoldingTree::toggleRegionVisibility(unsigned int line)
   findAllNodesOpenedOrClosedAt(line);
   for (int i=0; i<(int)nodesForLine.count(); i++)
   {
-    KateCodeFoldingNode *node=nodesForLine.at(i);
+    KateCodeFoldingNode *node=nodesForLine.tqat(i);
     if ( (!node->startLineValid) || (getStartLine(node) != line) )
     {
       nodesForLine.remove(i);
@@ -1346,10 +1346,10 @@ void KateCodeFoldingTree::toggleRegionVisibility(unsigned int line)
   if (nodesForLine.isEmpty())
     return;
 
-  nodesForLine.at(0)->visible = !nodesForLine.at(0)->visible;
+  nodesForLine.tqat(0)->visible = !nodesForLine.tqat(0)->visible;
 
-  if (!nodesForLine.at(0)->visible)
-    addHiddenLineBlock(nodesForLine.at(0),line);
+  if (!nodesForLine.tqat(0)->visible)
+    addHiddenLineBlock(nodesForLine.tqat(0),line);
   else
   {
     for (TQValueList<KateHiddenLineBlock>::Iterator it=hiddenLines.begin(); it!=hiddenLines.end();++it)
@@ -1359,7 +1359,7 @@ void KateCodeFoldingTree::toggleRegionVisibility(unsigned int line)
         break;
       }
 
-    updateHiddenSubNodes(nodesForLine.at(0));
+    updateHiddenSubNodes(nodesForLine.tqat(0));
   }
 
   emit regionVisibilityChangedAt(line);
diff --git a/kate/part/kateconfig.cpp b/kate/part/kateconfig.cpp
index 7929f781d..5bfe55fbc 100644
--- a/kate/part/kateconfig.cpp
+++ b/kate/part/kateconfig.cpp
@@ -38,7 +38,7 @@
 #include <kstaticdeleter.h>
 
 #include <tqpopupmenu.h>
-#include <textcodec.h>
+#include <tqtextcodec.h>
 
 #include <kdebug.h>
 
@@ -237,7 +237,7 @@ void KateDocumentConfig::updateConfig ()
   {
     for (uint z=0; z < KateFactory::self()->documents()->count(); z++)
     {
-      KateFactory::self()->documents()->at(z)->updateConfig ();
+      KateFactory::self()->documents()->tqat(z)->updateConfig ();
     }
   }
 }
@@ -422,7 +422,7 @@ TQTextCodec *KateDocumentConfig::codec ()
   if (m_encodingSet || isGlobal())
   {
     if (m_encoding.isEmpty() && isGlobal())
-      return KGlobal::charsets()->codecForName (TQString::fromLatin1(KGlobal::locale()->encoding()));
+      return KGlobal::charsets()->codecForName (TQString::tqfromLatin1(KGlobal::locale()->encoding()));
     else if (m_encoding.isEmpty())
       return s_global->codec ();
     else
@@ -570,8 +570,8 @@ bool KateDocumentConfig::plugin (uint index) const
   if (index >= m_plugins.size())
     return false;
 
-  if (m_pluginsSet.at(index) || isGlobal())
-    return m_plugins.at(index);
+  if (m_pluginsSet.tqat(index) || isGlobal())
+    return m_plugins.tqat(index);
 
   return s_global->plugin (index);
 }
@@ -734,7 +734,7 @@ void KateViewConfig::updateConfig ()
   {
     for (uint z=0; z < KateFactory::self()->views()->count(); z++)
     {
-      KateFactory::self()->views()->at(z)->updateConfig ();
+      KateFactory::self()->views()->tqat(z)->updateConfig ();
     }
   }
 }
@@ -1088,7 +1088,7 @@ void KateRendererConfig::updateConfig ()
   {
     for (uint z=0; z < KateFactory::self()->renderers()->count(); z++)
     {
-      KateFactory::self()->renderers()->at(z)->updateConfig ();
+      KateFactory::self()->renderers()->tqat(z)->updateConfig ();
     }
   }
 }
@@ -1114,7 +1114,7 @@ void KateRendererConfig::reloadSchema()
 {
   if ( isGlobal() )
     for ( uint z=0; z < KateFactory::self()->renderers()->count(); z++ )
-      KateFactory::self()->renderers()->at(z)->config()->reloadSchema();
+      KateFactory::self()->renderers()->tqat(z)->config()->reloadSchema();
 
   else if ( m_renderer && m_schemaSet )
     setSchemaInternal( m_schema );
diff --git a/kate/part/katedialogs.cpp b/kate/part/katedialogs.cpp
index d341603dd..f9c5dadb1 100644
--- a/kate/part/katedialogs.cpp
+++ b/kate/part/katedialogs.cpp
@@ -86,7 +86,7 @@
 #include <tqheader.h>
 #include <tqhgroupbox.h>
 #include <tqlabel.h>
-#include <layout.h>
+#include <tqlayout.h>
 #include <tqlineedit.h>
 #include <tqlistbox.h>
 #include <tqlistview.h>
@@ -101,7 +101,7 @@
 #include <tqspinbox.h>
 #include <tqstringlist.h>
 #include <tqtabwidget.h>
-#include <textcodec.h>
+#include <tqtextcodec.h>
 #include <tqtoolbutton.h>
 #include <tqvbox.h>
 #include <tqvgroupbox.h>
@@ -712,7 +712,7 @@ KateViewDefaultsConfig::KateViewDefaultsConfig(TQWidget *parent)
         "you to set a maximum width of the screen, as a percentage, after which "
         "dynamically wrapped lines will no longer be vertically aligned.  For "
         "example, at 50%, lines whose indentation levels are deeper than 50% of "
-        "the width of the screen will not have vertical alignment applied to "
+        "the width of the screen will not have vertical tqalignment applied to "
         "subsequent wrapped lines.</p>"));
   TQWhatsThis::add(m_line,i18n(
         "If this option is checked, every new view will display line numbers "
@@ -819,7 +819,7 @@ void KateEditKeyConfiguration::showEvent ( TQShowEvent * )
   if (!m_ready)
   {
     (new TQVBoxLayout(this))->setAutoAdd(true);
-    KateView* view = (KateView*)m_doc->views().at(0);
+    KateView* view = (KateView*)m_doc->views().tqat(0);
     m_ac = view->editActionCollection();
     m_keyChooser = new KKeyChooser( m_ac, this, false );
     connect( m_keyChooser, TQT_SIGNAL( keyChange() ), this, TQT_SLOT( slotChanged() ) );
@@ -1154,7 +1154,7 @@ void KatePartPluginConfigPage::apply ()
   KateDocumentConfig::global()->configStart ();
 
   for (uint i=0; i < m_items.count(); i++)
-    KateDocumentConfig::global()->setPlugin (m_items.at(i)->pluginIndex(), m_items.at(i)->isOn());
+    KateDocumentConfig::global()->setPlugin (m_items.tqat(i)->pluginIndex(), m_items.tqat(i)->isOn());
 
   KateDocumentConfig::global()->configEnd ();
 }
@@ -1243,7 +1243,7 @@ void KatePartPluginConfigPage::slotConfigure()
 
     for( uint i=0; i<editorPages.count(); i++ )
     {
-      editorPages.at( i )->apply();
+      editorPages.tqat( i )->apply();
     }
   }
 
diff --git a/kate/part/katedocument.cpp b/kate/part/katedocument.cpp
index 81d05b21a..938758852 100644
--- a/kate/part/katedocument.cpp
+++ b/kate/part/katedocument.cpp
@@ -72,9 +72,9 @@
 
 #include <tqtimer.h>
 #include <tqfile.h>
-#include <clipboard.h>
-#include <textstream.h>
-#include <textcodec.h>
+#include <tqclipboard.h>
+#include <tqtextstream.h>
+#include <tqtextcodec.h>
 #include <tqmap.h>
 //END  includes
 
@@ -323,7 +323,7 @@ void KateDocument::enablePluginGUI (KTextEditor::Plugin *plugin)
   if (!KTextEditor::pluginViewInterface(plugin)) return;
 
   for (uint i=0; i< m_views.count(); i++)
-    enablePluginGUI (plugin, m_views.at(i));
+    enablePluginGUI (plugin, m_views.tqat(i));
 }
 
 void KateDocument::disablePluginGUI (KTextEditor::Plugin *plugin, KateView *view)
@@ -347,7 +347,7 @@ void KateDocument::disablePluginGUI (KTextEditor::Plugin *plugin)
   if (!KTextEditor::pluginViewInterface(plugin)) return;
 
   for (uint i=0; i< m_views.count(); i++)
-    disablePluginGUI (plugin, m_views.at(i));
+    disablePluginGUI (plugin, m_views.tqat(i));
 }
 //END
 
@@ -641,7 +641,7 @@ bool KateDocument::setText(const TQString &s)
   TQValueList<KTextEditor::Mark> msave;
 
   for (uint i=0; i < m.count(); i++)
-    msave.append (*m.at(i));
+    msave.append (*m.tqat(i));
 
   editStart ();
 
@@ -924,7 +924,7 @@ void KateDocument::editStart (bool withUndo)
 
   for (uint z = 0; z < m_views.count(); z++)
   {
-    m_views.at(z)->editStart ();
+    m_views.tqat(z)->editStart ();
   }
 
   m_buffer->editStart ();
@@ -1029,7 +1029,7 @@ void KateDocument::editEnd ()
 
   // edit end for all views !!!!!!!!!
   for (uint z = 0; z < m_views.count(); z++)
-    m_views.at(z)->editEnd (m_buffer->editTagStart(), m_buffer->editTagEnd(), m_buffer->editTagFrom());
+    m_views.tqat(z)->editEnd (m_buffer->editTagStart(), m_buffer->editTagEnd(), m_buffer->editTagFrom());
 
   if (m_buffer->editChanged())
   {
@@ -1187,7 +1187,7 @@ bool KateDocument::editInsertText ( uint line, uint col, const TQString &str )
 
   editAddUndo (KateUndoGroup::editInsertText, line, col, s.length(), s);
 
-  l->insertText (col, s.length(), s.unicode());
+  l->insertText (col, s.length(), s.tqunicode());
 //   removeTrailingSpace(line); // ### nessecary?
 
   m_buffer->changeLine(line);
@@ -1410,7 +1410,7 @@ bool KateDocument::editInsertLine ( uint line, const TQString &s )
   removeTrailingSpace( line ); // old line
 
   KateTextLine::Ptr tl = new KateTextLine();
-  tl->insertText (0, s.length(), s.unicode(), 0);
+  tl->insertText (0, s.length(), s.tqunicode(), 0);
   m_buffer->insertLine(line, tl);
   m_buffer->changeLine(line);
 
@@ -2011,7 +2011,7 @@ void KateDocument::configDialog()
 
     for (uint i=0; i<editorPages.count(); i++)
     {
-      editorPages.at(i)->apply();
+      editorPages.tqat(i)->apply();
     }
 
     KateDocumentConfig::global()->configEnd ();
@@ -2316,7 +2316,7 @@ bool KateDocument::openURL( const KURL &url )
       w = m_views.first();
 
     if (w)
-      m_job->setWindow (w->topLevelWidget());
+      m_job->setWindow (w->tqtopLevelWidget());
 
     emit started( m_job );
 
@@ -2589,7 +2589,7 @@ bool KateDocument::saveFile()
   //
   if (!m_buffer->canEncode ()
        && (KMessageBox::warningContinueCancel(0,
-           i18n("The selected encoding cannot encode every unicode character in this document. Do you really want to save it? There could be some data lost."),i18n("Possible Data Loss"),i18n("Save Nevertheless")) != KMessageBox::Continue))
+           i18n("The selected encoding cannot encode every tqunicode character in this document. Do you really want to save it? There could be some data lost."),i18n("Possible Data Loss"),i18n("Save Nevertheless")) != KMessageBox::Continue))
   {
     return false;
   }
@@ -2869,7 +2869,7 @@ void KateDocument::setModified(bool m) {
 void KateDocument::makeAttribs(bool needInvalidate)
 {
   for (uint z = 0; z < m_views.count(); z++)
-    m_views.at(z)->renderer()->updateAttributes ();
+    m_views.tqat(z)->renderer()->updateAttributes ();
 
   if (needInvalidate)
     m_buffer->invalidateHighlighting();
@@ -3195,7 +3195,7 @@ void KateDocument::backspace( KateView *view, const KateTextCursor& c )
       if (!textLine)
         return;
 
-      if (config()->wordWrap() && textLine->endingWith(TQString::fromLatin1(" ")))
+      if (config()->wordWrap() && textLine->endingWith(TQString::tqfromLatin1(" ")))
       {
         // gg: in hard wordwrap mode, backspace must also eat the trailing space
         removeText (line-1, textLine->length()-1, line, 0);
@@ -3227,7 +3227,7 @@ void KateDocument::del( KateView *view, const KateTextCursor& c )
 
 void KateDocument::paste ( KateView* view )
 {
-  TQString s = TQApplication::clipboard()->text();
+  TQString s = TQApplication::tqclipboard()->text();
 
   if (s.isEmpty())
     return;
@@ -3981,9 +3981,9 @@ void KateDocument::transform( KateView *v, const KateTextCursor &c,
           if ( ( ! start && ! p ) ||
                    ( ( ln == selstart.line() || v->blockSelectionMode() ) &&
                    ! p && ! highlight()->isInWord( l->getChar( start - 1 )) ) ||
-                   ( p && ! highlight()->isInWord( s.at( p-1 ) ) )
+                   ( p && ! highlight()->isInWord( s.tqat( p-1 ) ) )
              )
-            s[p] = s.at(p).upper();
+            s[p] = s.tqat(p).upper();
           p++;
         }
       }
@@ -4096,7 +4096,7 @@ TQString KateDocument::getWord( const KateTextCursor& cursor ) {
 void KateDocument::tagLines(int start, int end)
 {
   for (uint z = 0; z < m_views.count(); z++)
-    m_views.at(z)->tagLines (start, end, true);
+    m_views.tqat(z)->tagLines (start, end, true);
 }
 
 void KateDocument::tagLines(KateTextCursor start, KateTextCursor end)
@@ -4109,21 +4109,21 @@ void KateDocument::tagLines(KateTextCursor start, KateTextCursor end)
   }
 
   for (uint z = 0; z < m_views.count(); z++)
-    m_views.at(z)->tagLines(start, end, true);
+    m_views.tqat(z)->tagLines(start, end, true);
 }
 
 void KateDocument::repaintViews(bool paintOnlyDirty)
 {
   for (uint z = 0; z < m_views.count(); z++)
-    m_views.at(z)->repaintText(paintOnlyDirty);
+    m_views.tqat(z)->repaintText(paintOnlyDirty);
 }
 
 void KateDocument::tagAll()
 {
   for (uint z = 0; z < m_views.count(); z++)
   {
-    m_views.at(z)->tagAll();
-    m_views.at(z)->updateView (true);
+    m_views.tqat(z)->tagAll();
+    m_views.tqat(z)->updateView (true);
   }
 }
 
@@ -4287,9 +4287,9 @@ void KateDocument::setDocName (TQString name )
 
   for (uint z=0; z < KateFactory::self()->documents()->count(); z++)
   {
-    if ( (KateFactory::self()->documents()->at(z) != this) && (KateFactory::self()->documents()->at(z)->url().filename() == url().filename()) )
-      if ( KateFactory::self()->documents()->at(z)->m_docNameNumber > count )
-        count = KateFactory::self()->documents()->at(z)->m_docNameNumber;
+    if ( (KateFactory::self()->documents()->tqat(z) != this) && (KateFactory::self()->documents()->tqat(z)->url().filename() == url().filename()) )
+      if ( KateFactory::self()->documents()->tqat(z)->m_docNameNumber > count )
+        count = KateFactory::self()->documents()->tqat(z)->m_docNameNumber;
   }
 
   m_docNameNumber = count + 1;
@@ -4437,14 +4437,14 @@ void KateDocument::reloadFile()
     TQValueList<int> lines, cols;
     for ( uint i=0; i < m_views.count(); i++ )
     {
-      lines.append( m_views.at( i )->cursorLine() );
-      cols.append( m_views.at( i )->cursorColumn() );
+      lines.append( m_views.tqat( i )->cursorLine() );
+      cols.append( m_views.tqat( i )->cursorColumn() );
     }
 
     KateDocument::openURL( url() );
 
     for ( uint i=0; i < m_views.count(); i++ )
-      m_views.at( i )->setCursorPositionInternal( lines[ i ], cols[ i ], m_config->tabWidth(), false );
+      m_views.tqat( i )->setCursorPositionInternal( lines[ i ], cols[ i ], m_config->tabWidth(), false );
 
     m_reloading = false;
 
diff --git a/kate/part/katefactory.cpp b/kate/part/katefactory.cpp
index 64bde8718..c42f698a3 100644
--- a/kate/part/katefactory.cpp
+++ b/kate/part/katefactory.cpp
@@ -267,7 +267,7 @@ KateIndentScript KateFactory::indentScript (const TQString &scriptname)
   KateIndentScript result;
   for(uint i=0;i<m_indentScriptManagers.count();i++)
   {
-    result=m_indentScriptManagers.at(i)->script(scriptname);
+    result=m_indentScriptManagers.tqat(i)->script(scriptname);
     if (!result.isNull()) return result;
   }
   return result;
diff --git a/kate/part/katefiletype.cpp b/kate/part/katefiletype.cpp
index c18961ac4..c29b8641e 100644
--- a/kate/part/katefiletype.cpp
+++ b/kate/part/katefiletype.cpp
@@ -43,7 +43,7 @@
 #include <tqheader.h>
 #include <tqhgroupbox.h>
 #include <tqlabel.h>
-#include <layout.h>
+#include <tqlayout.h>
 #include <tqlineedit.h>
 #include <tqpushbutton.h>
 #include <tqtoolbutton.h>
@@ -106,20 +106,20 @@ void KateFileTypeManager::save (TQPtrList<KateFileType> *v)
   TQStringList newg;
   for (uint z=0; z < v->count(); z++)
   {
-    config.setGroup (v->at(z)->name);
+    config.setGroup (v->tqat(z)->name);
 
-    config.writeEntry ("Section", v->at(z)->section);
-    config.writeEntry ("Wildcards", v->at(z)->wildcards, ';');
-    config.writeEntry ("Mimetypes", v->at(z)->mimetypes, ';');
-    config.writeEntry ("Priority", v->at(z)->priority);
+    config.writeEntry ("Section", v->tqat(z)->section);
+    config.writeEntry ("Wildcards", v->tqat(z)->wildcards, ';');
+    config.writeEntry ("Mimetypes", v->tqat(z)->mimetypes, ';');
+    config.writeEntry ("Priority", v->tqat(z)->priority);
 
-    TQString varLine = v->at(z)->varLine;
+    TQString varLine = v->tqat(z)->varLine;
     if (TQRegExp("kate:(.*)").search(varLine) < 0)
       varLine.prepend ("kate: ");
 
     config.writeEntry ("Variables", varLine);
 
-    newg << v->at(z)->name;
+    newg << v->tqat(z)->name;
   }
 
   TQStringList g (config.groupList());
@@ -187,8 +187,8 @@ int KateFileTypeManager::fileType (KateDocument *doc)
 
   for (uint z=0; z < m_types.count(); z++)
   {
-    if (m_types.at(z)->mimetypes.findIndex (mt->name()) > -1)
-      types.append (m_types.at(z));
+    if (m_types.tqat(z)->mimetypes.findIndex (mt->name()) > -1)
+      types.append (m_types.tqat(z));
   }
 
   if ( !types.isEmpty() )
@@ -218,13 +218,13 @@ int KateFileTypeManager::wildcardsFind (const TQString &fileName)
 
   for (uint z=0; z < m_types.count(); z++)
   {
-    for( TQStringList::Iterator it = m_types.at(z)->wildcards.begin(); it != m_types.at(z)->wildcards.end(); ++it )
+    for( TQStringList::Iterator it = m_types.tqat(z)->wildcards.begin(); it != m_types.tqat(z)->wildcards.end(); ++it )
     {
       // anders: we need to be sure to match the end of string, as eg a css file
       // would otherwise end up with the c hl
       TQRegExp re(*it, true, true);
       if ( ( re.search( fileName ) > -1 ) && ( re.matchedLength() == (int)fileName.length() ) )
-        types.append (m_types.at(z));
+        types.append (m_types.tqat(z));
     }
   }
 
@@ -251,7 +251,7 @@ int KateFileTypeManager::wildcardsFind (const TQString &fileName)
 const KateFileType *KateFileTypeManager::fileType (uint number)
 {
   if (number < m_types.count())
-    return m_types.at(number);
+    return m_types.tqat(number);
 
   return 0;
 }
@@ -373,7 +373,7 @@ void KateFileTypeConfigTab::reload()
   {
     KateFileType *type = new KateFileType ();
 
-    *type = *KateFactory::self()->fileTypeManager()->list()->at(z);
+    *type = *KateFactory::self()->fileTypeManager()->list()->tqat(z);
 
     m_types.append (type);
   }
@@ -398,10 +398,10 @@ void KateFileTypeConfigTab::update ()
   typeCombo->clear ();
 
   for( uint i = 0; i < m_types.count(); i++) {
-    if (m_types.at(i)->section.length() > 0)
-      typeCombo->insertItem(m_types.at(i)->section + TQString ("/") + m_types.at(i)->name);
+    if (m_types.tqat(i)->section.length() > 0)
+      typeCombo->insertItem(m_types.tqat(i)->section + TQString ("/") + m_types.tqat(i)->name);
     else
-      typeCombo->insertItem(m_types.at(i)->name);
+      typeCombo->insertItem(m_types.tqat(i)->name);
   }
 
   typeCombo->setCurrentItem (0);
@@ -427,7 +427,7 @@ void KateFileTypeConfigTab::newType ()
   TQString newN = i18n("New Filetype");
 
   for( uint i = 0; i < m_types.count(); i++) {
-    if (m_types.at(i)->name == newN)
+    if (m_types.tqat(i)->name == newN)
     {
       typeCombo->setCurrentItem (i);
       typeChanged (i);
@@ -464,7 +464,7 @@ void KateFileTypeConfigTab::typeChanged (int type)
   KateFileType *t = 0;
 
   if ((type > -1) && ((uint)type < m_types.count()))
-    t = m_types.at(type);
+    t = m_types.tqat(type);
 
   if (t)
   {
@@ -536,8 +536,8 @@ void KateViewFileTypeAction::slotAboutToShow()
 
   for (int z=0; z<count; z++)
   {
-    TQString hlName = KateFactory::self()->fileTypeManager()->list()->at(z)->name;
-    TQString hlSection = KateFactory::self()->fileTypeManager()->list()->at(z)->section;
+    TQString hlName = KateFactory::self()->fileTypeManager()->list()->tqat(z)->name;
+    TQString hlSection = KateFactory::self()->fileTypeManager()->list()->tqat(z)->section;
 
     if ( !hlSection.isEmpty() && (names.contains(hlName) < 1) )
     {
@@ -551,7 +551,7 @@ void KateViewFileTypeAction::slotAboutToShow()
 
       int m = subMenusName.findIndex (hlSection);
       names << hlName;
-      subMenus.at(m)->insertItem ( hlName, this, TQT_SLOT(setType(int)), 0,  z+1);
+      subMenus.tqat(m)->insertItem ( hlName, this, TQT_SLOT(setType(int)), 0,  z+1);
     }
     else if (names.contains(hlName) < 1)
     {
@@ -564,8 +564,8 @@ void KateViewFileTypeAction::slotAboutToShow()
 
   for (uint i=0;i<subMenus.count();i++)
   {
-    for (uint i2=0;i2<subMenus.at(i)->count();i2++)
-      subMenus.at(i)->setItemChecked(subMenus.at(i)->idAt(i2),false);
+    for (uint i2=0;i2<subMenus.tqat(i)->count();i2++)
+      subMenus.tqat(i)->setItemChecked(subMenus.tqat(i)->idAt(i2),false);
   }
   popupMenu()->setItemChecked (0, false);
 
@@ -577,8 +577,8 @@ void KateViewFileTypeAction::slotAboutToShow()
     if ((t = KateFactory::self()->fileTypeManager()->fileType (doc->fileType())))
     {
       int i = subMenusName.findIndex (t->section);
-      if (i >= 0 && subMenus.at(i))
-        subMenus.at(i)->setItemChecked (doc->fileType()+1, true);
+      if (i >= 0 && subMenus.tqat(i))
+        subMenus.tqat(i)->setItemChecked (doc->fileType()+1, true);
       else
         popupMenu()->setItemChecked (0, true);
     }
diff --git a/kate/part/katehighlight.cpp b/kate/part/katehighlight.cpp
index 31b33677c..7f5bcc882 100644
--- a/kate/part/katehighlight.cpp
+++ b/kate/part/katehighlight.cpp
@@ -47,7 +47,7 @@
 #include <kapplication.h>
 
 #include <tqstringlist.h>
-#include <textstream.h>
+#include <tqtextstream.h>
 //END
 
 //BEGIN defines
@@ -65,10 +65,10 @@ static const int KATE_DYNAMIC_CONTEXTS_RESET_DELAY = 30 * 1000;
 
 inline bool kateInsideString (const TQString &str, TQChar ch)
 {
-  const TQChar *unicode = str.unicode();
+  const TQChar *tqunicode = str.tqunicode();
   const uint len = str.length();
   for (uint i=0; i < len; i++)
-    if (unicode[i] == ch)
+    if (tqunicode[i] == ch)
       return true;
 
   return false;
@@ -661,7 +661,7 @@ int KateHlKeyword::checkHgl(const TQString& text, int offset, int len)
 
   if (wordLen < minLen) return 0;
 
-  if ( dict[wordLen] && dict[wordLen]->find(TQConstString(text.unicode() + offset, wordLen).string()) )
+  if ( dict[wordLen] && dict[wordLen]->find(TQConstString(text.tqunicode() + offset, wordLen).string()) )
     return offset2;
 
   return 0;
@@ -815,7 +815,7 @@ int KateHlCOct::checkHgl(const TQString& text, int offset, int len)
 
     int offset2 = offset;
 
-    while ((len > 0) && (text.at(offset2) >= TQChar('0') && text.at(offset2) <= TQChar('7')))
+    while ((len > 0) && (text.tqat(offset2) >= TQChar('0') && text.tqat(offset2) <= TQChar('7')))
     {
       offset2++;
       len--;
@@ -958,7 +958,7 @@ int KateHlRegExpr::checkHgl(const TQString& text, int offset, int /*len*/)
 
 TQStringList *KateHlRegExpr::capturedTexts()
 {
-  return new TQStringList(Expr->capturedTexts());
+  return new TQStringList(Expr->tqcapturedTexts());
 }
 
 KateHlItem *KateHlRegExpr::clone(const TQStringList *args)
@@ -1038,7 +1038,7 @@ static int checkEscapedChar(const TQString& text, int offset, int& len)
         // replaced with something else but
         // for right now they work
         // check for hexdigits
-        for (i = 0; (len > 0) && (i < 2) && (static_cast<const char>(text.at(offset)) >= '0' && static_cast<const char>(text.at(offset)) <= '9' || (text[offset] & 0xdf) >= 'A' && (text[offset] & 0xdf) <= 'F'); i++)
+        for (i = 0; (len > 0) && (i < 2) && (static_cast<const char>(text.tqat(offset)) >= '0' && static_cast<const char>(text.tqat(offset)) <= '9' || (text[offset] & 0xdf) >= 'A' && (text[offset] & 0xdf) <= 'F'); i++)
         {
           offset++;
           len--;
@@ -1051,7 +1051,7 @@ static int checkEscapedChar(const TQString& text, int offset, int& len)
 
       case '0': case '1': case '2': case '3' :
       case '4': case '5': case '6': case '7' :
-        for (i = 0; (len > 0) && (i < 3) && (static_cast<const char>(text.at(offset)) >= '0' && static_cast<const char>(text.at(offset)) <= '7'); i++)
+        for (i = 0; (len > 0) && (i < 3) && (static_cast<const char>(text.tqat(offset)) >= '0' && static_cast<const char>(text.tqat(offset)) <= '7'); i++)
         {
           offset++;
           len--;
@@ -1890,7 +1890,7 @@ void KateHighlighting::addToKateHlItemDataList()
 int  KateHighlighting::lookupAttrName(const TQString& name, KateHlItemDataList &iDl)
 {
   for (uint i = 0; i < iDl.count(); i++)
-    if (iDl.at(i)->name == buildPrefix+name)
+    if (iDl.tqat(i)->name == buildPrefix+name)
       return i;
 
   kdDebug(13010)<<"Couldn't resolve itemDataName:"<<name<<endl;
@@ -2885,13 +2885,13 @@ void KateHighlighting::clearAttributeArrays ()
 
     for (uint z = 0; z < nAttribs; z++)
     {
-      KateHlItemData *itemData = itemDataList.at(z);
-      KateAttribute n = *defaultStyleList.at(itemData->defStyleNum);
+      KateHlItemData *itemData = itemDataList.tqat(z);
+      KateAttribute n = *defaultStyleList.tqat(itemData->defStyleNum);
 
       if (itemData && itemData->isSomethingSet())
         n += *itemData;
 
-      array->at(z) = n;
+      array->tqat(z) = n;
     }
   }
 }
@@ -2924,13 +2924,13 @@ TQMemArray<KateAttribute> *KateHighlighting::attributes (uint schema)
 
   for (uint z = 0; z < nAttribs; z++)
   {
-    KateHlItemData *itemData = itemDataList.at(z);
-    KateAttribute n = *defaultStyleList.at(itemData->defStyleNum);
+    KateHlItemData *itemData = itemDataList.tqat(z);
+    KateAttribute n = *defaultStyleList.tqat(itemData->defStyleNum);
 
     if (itemData && itemData->isSomethingSet())
       n += *itemData;
 
-    array->at(z) = n;
+    array->tqat(z) = n;
   }
 
   m_attributeArrays.insert(schema, array);
@@ -2946,7 +2946,7 @@ void KateHighlighting::getKateHlItemDataListCopy (uint schema, KateHlItemDataLis
   outlist.clear ();
   outlist.setAutoDelete (true);
   for (uint z=0; z < itemDataList.count(); z++)
-    outlist.append (new KateHlItemData (*itemDataList.at(z)));
+    outlist.append (new KateHlItemData (*itemDataList.tqat(z)));
 }
 
 //END
@@ -2974,7 +2974,7 @@ KateHlManager::KateHlManager()
       if (insert == hlList.count())
         break;
 
-      if ( TQString(hlList.at(insert)->section() + hlList.at(insert)->nameTranslated()).lower()
+      if ( TQString(hlList.tqat(insert)->section() + hlList.tqat(insert)->nameTranslated()).lower()
             > TQString(hl->section() + hl->nameTranslated()).lower() )
         break;
     }
@@ -3011,14 +3011,14 @@ KateHighlighting *KateHlManager::getHl(int n)
   if (n < 0 || n >= (int) hlList.count())
     n = 0;
 
-  return hlList.at(n);
+  return hlList.tqat(n);
 }
 
 int KateHlManager::nameFind(const TQString &name)
 {
   int z (hlList.count() - 1);
   for (; z > 0; z--)
-    if (hlList.at(z)->name() == name)
+    if (hlList.tqat(z)->name() == name)
       return z;
 
   return z;
@@ -3269,7 +3269,7 @@ void KateHlManager::getDefaults(uint schema, KateAttributeList &list)
 
   for (uint z = 0; z < defaultStyles(); z++)
   {
-    KateAttribute *i = list.at(z);
+    KateAttribute *i = list.tqat(z);
     TQStringList s = config->readListEntry(defaultStyleName(z));
     if (!s.isEmpty())
     {
@@ -3323,7 +3323,7 @@ void KateHlManager::setDefaults(uint schema, KateAttributeList &list)
   for (uint z = 0; z < defaultStyles(); z++)
   {
     TQStringList settings;
-    KateAttribute *i = list.at(z);
+    KateAttribute *i = list.tqat(z);
 
     settings<<(i->itemSet(KateAttribute::TextColor)?TQString::number(i->textColor().rgb(),16):"");
     settings<<(i->itemSet(KateAttribute::SelectedTextColor)?TQString::number(i->selectedTextColor().rgb(),16):"");
@@ -3348,22 +3348,22 @@ int KateHlManager::highlights()
 
 TQString KateHlManager::hlName(int n)
 {
-  return hlList.at(n)->name();
+  return hlList.tqat(n)->name();
 }
 
 TQString KateHlManager::hlNameTranslated(int n)
 {
-  return hlList.at(n)->nameTranslated();
+  return hlList.tqat(n)->nameTranslated();
 }
 
 TQString KateHlManager::hlSection(int n)
 {
-  return hlList.at(n)->section();
+  return hlList.tqat(n)->section();
 }
 
 bool KateHlManager::hlHidden(int n)
 {
-  return hlList.at(n)->hidden();
+  return hlList.tqat(n)->hidden();
 }
 
 TQString KateHlManager::identifierForName(const TQString& name)
@@ -3433,7 +3433,7 @@ void KateViewHighlightAction::slotAboutToShow()
 
         int m = subMenusName.findIndex (hlSection);
         names << hlName;
-        subMenus.at(m)->insertItem ( '&' + hlName, this, TQT_SLOT(setHl(int)), 0,  z);
+        subMenus.tqat(m)->insertItem ( '&' + hlName, this, TQT_SLOT(setHl(int)), 0,  z);
       }
       else if (names.contains(hlName) < 1)
       {
@@ -3447,16 +3447,16 @@ void KateViewHighlightAction::slotAboutToShow()
 
   for (uint i=0;i<subMenus.count();i++)
   {
-    for (uint i2=0;i2<subMenus.at(i)->count();i2++)
+    for (uint i2=0;i2<subMenus.tqat(i)->count();i2++)
     {
-      subMenus.at(i)->setItemChecked(subMenus.at(i)->idAt(i2),false);
+      subMenus.tqat(i)->setItemChecked(subMenus.tqat(i)->idAt(i2),false);
     }
   }
   popupMenu()->setItemChecked (0, false);
 
   int i = subMenusName.findIndex (KateHlManager::self()->hlSection(doc->hlMode()));
-  if (i >= 0 && subMenus.at(i))
-    subMenus.at(i)->setItemChecked (doc->hlMode(), true);
+  if (i >= 0 && subMenus.tqat(i))
+    subMenus.tqat(i)->setItemChecked (doc->hlMode(), true);
   else
     popupMenu()->setItemChecked (0, true);
 }
diff --git a/kate/part/katejscript.cpp b/kate/part/katejscript.cpp
index dda470037..615adab01 100644
--- a/kate/part/katejscript.cpp
+++ b/kate/part/katejscript.cpp
@@ -47,7 +47,7 @@
 #include <tqfileinfo.h>
 #include <tqpopupmenu.h>
 #include <tqregexp.h>
-#include <textstream.h>
+#include <tqtextstream.h>
 
 
 namespace KJS {
@@ -62,7 +62,7 @@ UString::UString(const TQString &d)
 {
   unsigned int len = d.length();
   UChar *dat = new UChar[len];
-  memcpy(dat, d.unicode(), len * sizeof(UChar));
+  memcpy(dat, d.tqunicode(), len * sizeof(UChar));
   rep = UString::Rep::create(dat, len);
 }
 
@@ -416,10 +416,10 @@ KJS::Value KJS::KateJSDocumentProtoFunc::call(KJS::ExecState *exec, KJS::Object
       return KJS::Null ();
 
     case KateJSDocument::IsInWord:
-      return KJS::Boolean( doc->highlight()->isInWord( args[0].toString(exec).qstring().at(0), args[1].toUInt32(exec) ) );
+      return KJS::Boolean( doc->highlight()->isInWord( args[0].toString(exec).qstring().tqat(0), args[1].toUInt32(exec) ) );
 
     case KateJSDocument::CanBreakAt:
-      return KJS::Boolean( doc->highlight()->canBreakAt( args[0].toString(exec).qstring().at(0), args[1].toUInt32(exec) ) );
+      return KJS::Boolean( doc->highlight()->canBreakAt( args[0].toString(exec).qstring().tqat(0), args[1].toUInt32(exec) ) );
 
     case KateJSDocument::CanComment:
       return KJS::Boolean( doc->highlight()->canComment( args[0].toUInt32(exec), args[1].toUInt32(exec) ) );
@@ -1135,7 +1135,7 @@ void KateIndentJScriptManager::parseScriptHeader(const TQString &filePath,
     if (currentState==NOTHING)
     {
       if (keyValue.exactMatch(line)) {
-        TQStringList sl=keyValue.capturedTexts();
+        TQStringList sl=keyValue.tqcapturedTexts();
         kdDebug(13050)<<"key:"<<sl[1]<<endl<<"value:"<<sl[2]<<endl;
         kdDebug(13050)<<"key-length:"<<sl[1].length()<<endl<<"value-length:"<<sl[2].length()<<endl;
         TQString key=sl[1];
diff --git a/kate/part/kateprinter.cpp b/kate/part/kateprinter.cpp
index b6847dcc5..925c99e1a 100644
--- a/kate/part/kateprinter.cpp
+++ b/kate/part/kateprinter.cpp
@@ -48,7 +48,7 @@
 #include <tqgroupbox.h>
 #include <tqhbox.h>
 #include <tqlabel.h>
-#include <layout.h>
+#include <tqlayout.h>
 #include <tqlineedit.h>
 #include <tqspinbox.h>
 #include <tqstringlist.h>
@@ -184,7 +184,7 @@ bool KatePrinter::print (KateDocument *doc)
          // This retrieves all tags, ued or not, but
          // none of theese operations should be expensive,
          // and searcing each tag in the format strings is avoided.
-         TQDateTime dt = TQDateTime::currentDateTime();
+         TQDateTime dt = TQDateTime::tqcurrentDateTime();
          TQMap<TQString,TQString> tags;
 
          KUser u (KUser::UseRealUserID);
@@ -505,7 +505,7 @@ bool KatePrinter::print (KateDocument *doc)
              // use color of dsNormal for the title string and the hline
              KateAttributeList _dsList;
              KateHlManager::self()->getDefaults ( renderer.config()->schema(), _dsList );
-             paint.setPen( _dsList.at(0)->textColor() );
+             paint.setPen( _dsList.tqat(0)->textColor() );
              int _marg = 0; // this could be available globally!??
              if ( useBox )
              {
diff --git a/kate/part/katerenderer.cpp b/kate/part/katerenderer.cpp
index 48b73d7e5..143d24f6d 100644
--- a/kate/part/katerenderer.cpp
+++ b/kate/part/katerenderer.cpp
@@ -69,9 +69,9 @@ void KateRenderer::updateAttributes ()
 KateAttribute* KateRenderer::attribute(uint pos)
 {
   if (pos < m_attributes->size())
-    return &m_attributes->at(pos);
+    return &m_attributes->tqat(pos);
 
-  return &m_attributes->at(0);
+  return &m_attributes->tqat(0);
 }
 
 void KateRenderer::setDrawCaret(bool drawCaret)
@@ -537,13 +537,13 @@ void KateRenderer::paintTextLine(TQPainter& paint, const KateLineRange* range, i
             if (isIMSel && !isTab)
             {
               // input method selection
-              fillColor = m_view->colorGroup().color(TQColorGroup::Foreground);
+              fillColor = m_view->tqcolorGroup().color(TQColorGroup::Foreground);
             }
             else if (isIMEdit && !isTab)
             {
               // XIM support
               // input method edit area
-              const TQColorGroup& cg = m_view->colorGroup();
+              const TQColorGroup& cg = m_view->tqcolorGroup();
               int h1, s1, v1, h2, s2, v2;
               TQColor(cg.color( TQColorGroup::Base )).hsv( &h1, &s1, &v1 );
               TQColor(cg.color( TQColorGroup::Background )).hsv( &h2, &s2, &v2 );
@@ -576,7 +576,7 @@ void KateRenderer::paintTextLine(TQPainter& paint, const KateLineRange* range, i
             if (isIMSel && paintBackground && !isTab)
             {
               paint.save();
-              paint.setPen( m_view->colorGroup().color( TQColorGroup::BrightText ) );
+              paint.setPen( m_view->tqcolorGroup().color( TQColorGroup::BrightText ) );
             }
 
             // Draw indentation markers.
@@ -745,7 +745,7 @@ uint KateRenderer::textWidth(const KateTextLine::Ptr &textLine, int cursorCol)
 
   KateFontStruct *fs = config()->fontStruct();
 
-  const TQChar *unicode = textLine->text();
+  const TQChar *tqunicode = textLine->text();
   const TQString &textString = textLine->string();
 
   int x = 0;
@@ -763,7 +763,7 @@ uint KateRenderer::textWidth(const KateTextLine::Ptr &textLine, int cursorCol)
 
     x += width;
 
-    if (z < len && unicode[z] == TQChar('\t'))
+    if (z < len && tqunicode[z] == TQChar('\t'))
       x -= x % width;
   }
 
@@ -787,7 +787,7 @@ uint KateRenderer::textWidth(const KateTextLine::Ptr &textLine, uint startcol, u
   *needWrap = false;
 
   const uint len = textLine->length();
-  const TQChar *unicode = textLine->text();
+  const TQChar *tqunicode = textLine->text();
   const TQString &textString = textLine->string();
 
   uint z = startcol;
@@ -800,10 +800,10 @@ uint KateRenderer::textWidth(const KateTextLine::Ptr &textLine, uint startcol, u
 
     // How should tabs be treated when they word-wrap on a print-out?
     // if startcol != 0, this messes up (then again, word wrapping messes up anyway)
-    if (unicode[z] == TQChar('\t'))
+    if (tqunicode[z] == TQChar('\t'))
       x -= x % width;
 
-    if (unicode[z].isSpace())
+    if (tqunicode[z].isSpace())
     {
       lastWhiteSpace = z+1;
       lastWhiteSpaceX = x;
@@ -887,7 +887,7 @@ uint KateRenderer::textWidth( KateTextCursor &cursor, int xPos, uint startCol)
   if (!textLine) return 0;
 
   const uint len = textLine->length();
-  const TQChar *unicode = textLine->text();
+  const TQChar *tqunicode = textLine->text();
   const TQString &textString = textLine->string();
 
   x = oldX = 0;
@@ -906,7 +906,7 @@ uint KateRenderer::textWidth( KateTextCursor &cursor, int xPos, uint startCol)
 
     x += width;
 
-    if (z < len && unicode[z] == TQChar('\t'))
+    if (z < len && tqunicode[z] == TQChar('\t'))
       x -= x % width;
 
     z++;
diff --git a/kate/part/kateschema.cpp b/kate/part/kateschema.cpp
index f4f0c5526..704e2776c 100644
--- a/kate/part/kateschema.cpp
+++ b/kate/part/kateschema.cpp
@@ -49,8 +49,8 @@
 #include <tqgrid.h>
 #include <tqgroupbox.h>
 #include <tqlabel.h>
-#include <textcodec.h>
-#include <layout.h>
+#include <tqtextcodec.h>
+#include <tqlayout.h>
 #include <tqlineedit.h>
 #include <tqheader.h>
 #include <tqlistbox.h>
@@ -643,14 +643,14 @@ void KateSchemaConfigFontColorTab::schemaChanged (uint schema)
   p.setColor( TQColorGroup::Highlight,
     KateFactory::self()->schemaManager()->schema(schema)->
       readColorEntry( "Color Selection", &_c ) );
-  _c = l->at(0)->textColor(); // not quite as much of an assumption ;)
+  _c = l->tqat(0)->textColor(); // not quite as much of an assumption ;)
   p.setColor( TQColorGroup::Text, _c );
   m_defaultStyles->viewport()->setPalette( p );
 
   // insert the default styles backwards to get them in the right order
   for ( int i = KateHlManager::self()->defaultStyles() - 1; i >= 0; i-- )
   {
-    new KateStyleListItem( m_defaultStyles, KateHlManager::self()->defaultStyleName(i, true), l->at( i ) );
+    new KateStyleListItem( m_defaultStyles, KateHlManager::self()->defaultStyleName(i, true), l->tqat( i ) );
   }
 }
 
@@ -770,7 +770,7 @@ void KateSchemaConfigHighlightTab::schemaChanged (uint schema)
   p.setColor( TQColorGroup::Highlight,
     KateFactory::self()->schemaManager()->schema(m_schema)->
       readColorEntry( "Color Selection", &_c ) );
-  _c = l->at(0)->textColor(); // not quite as much of an assumption ;)
+  _c = l->tqat(0)->textColor(); // not quite as much of an assumption ;)
   p.setColor( TQColorGroup::Text, _c );
   m_styles->viewport()->setPalette( p );
 
@@ -795,9 +795,9 @@ void KateSchemaConfigHighlightTab::schemaChanged (uint schema)
         parent->setOpen(true);
         prefixes.insert( prefix, parent );
       }
-      new KateStyleListItem( parent, name, l->at(itemData->defStyleNum), itemData );
+      new KateStyleListItem( parent, name, l->tqat(itemData->defStyleNum), itemData );
     } else {
-      new KateStyleListItem( m_styles, itemData->name, l->at(itemData->defStyleNum), itemData );
+      new KateStyleListItem( m_styles, itemData->name, l->tqat(itemData->defStyleNum), itemData );
     }
   }
 }
@@ -1088,9 +1088,9 @@ void KateStyleListView::showPopupMenu( KateStyleListItem *i, const TQPoint &glob
   TQPixmap scl(16,16);
   scl.fill( i->style()->selectedTextColor() );
   TQPixmap bgcl(16,16);
-  bgcl.fill( i->style()->itemSet(KateAttribute::BGColor) ? i->style()->bgColor() : viewport()->colorGroup().base() );
+  bgcl.fill( i->style()->itemSet(KateAttribute::BGColor) ? i->style()->bgColor() : viewport()->tqcolorGroup().base() );
   TQPixmap sbgcl(16,16);
-  sbgcl.fill( i->style()->itemSet(KateAttribute::SelectedBGColor) ? i->style()->selectedBGColor() : viewport()->colorGroup().base() );
+  sbgcl.fill( i->style()->itemSet(KateAttribute::SelectedBGColor) ? i->style()->selectedBGColor() : viewport()->tqcolorGroup().base() );
 
   if ( showtitle )
     m.insertTitle( i->contextName(), KateStyleListItem::ContextName );
@@ -1156,7 +1156,7 @@ void KateStyleListView::slotMousePressed(int btn, TQListViewItem* i, const TQPoi
   if ( dynamic_cast<KateStyleListItem*>(i) ) {
      if ( btn == Qt::LeftButton && c > 0 ) {
       // map pos to item/column and call KateStyleListItem::activate(col, pos)
-      ((KateStyleListItem*)i)->activate( c, viewport()->mapFromGlobal( pos ) - TQPoint( 0, itemRect(i).top() ) );
+      ((KateStyleListItem*)i)->activate( c, viewport()->mapFromGlobal( pos ) - TQPoint( 0, tqitemRect(i).top() ) );
     }
   }
 }
@@ -1357,7 +1357,7 @@ void KateStyleListItem::toggleDefStyle()
     delete is;
     is = new KateAttribute( *ds );
     updateStyle();
-    repaint();
+    tqrepaint();
   }
 }
 
@@ -1441,7 +1441,7 @@ void KateStyleListItem::setColor( int column )
     break;
   }
 
-  repaint();
+  tqrepaint();
 }
 
 void KateStyleListItem::unsetColor( int c )
@@ -1465,7 +1465,7 @@ void KateStyleListItem::paintCell( TQPainter *p, const TQColorGroup& /*cg*/, int
   Q_ASSERT( lv ); //###
 
   // use a private color group and set the text/highlighted text colors
-  TQColorGroup mcg = lv->viewport()->colorGroup();
+  TQColorGroup mcg = lv->viewport()->tqcolorGroup();
 
   if ( col ) // col 0 is drawn by the superclass method
     p->fillRect( 0, 0, width, height(), TQBrush( mcg.base() ) );
@@ -1602,7 +1602,7 @@ void KateStyleListCaption::paintCell( TQPainter *p, const TQColorGroup& /*cg*/,
   Q_ASSERT( lv ); //###
 
   // use the same colorgroup as the other items in the viewport
-  TQColorGroup mcg = lv->viewport()->colorGroup();
+  TQColorGroup mcg = lv->viewport()->tqcolorGroup();
 
   TQListViewItem::paintCell( p, mcg, col, width, align );
 }
diff --git a/kate/part/katesearch.cpp b/kate/part/katesearch.cpp
index 57b8b1e9e..5b3629347 100644
--- a/kate/part/katesearch.cpp
+++ b/kate/part/katesearch.cpp
@@ -40,7 +40,7 @@
 #include <kreplacedialog.h>
 #include <kpushbutton.h>
 
-#include <layout.h>
+#include <tqlayout.h>
 #include <tqlabel.h>
 
 //BEGIN KateSearch
@@ -386,7 +386,7 @@ void KateSearch::replaceOne()
     int ncaps = m_re.numCaptures();
     while ( pos >= 0 ) {
       TQString substitute;
-      TQChar argument = TQString(br.cap(1)).at(0);
+      TQChar argument = TQString(br.cap(1)).tqat(0);
       if ( argument.isDigit() ) {
         // the second character is a digit, this is a backreference
         int ccap = argument.digitValue();
@@ -639,9 +639,9 @@ bool KateSearch::doSearch( const TQString& text )
           {
             found = (
                       ( foundCol == 0 ||
-                        ! doc()->highlight()->isInWord( doc()->textLine( foundLine ).at( foundCol - 1 ) ) ) &&
+                        ! doc()->highlight()->isInWord( doc()->textLine( foundLine ).tqat( foundCol - 1 ) ) ) &&
                       ( foundCol + matchLen == doc()->lineLength( foundLine ) ||
-                        ! doc()->highlight()->isInWord( doc()->textLine( foundLine ).at( foundCol + matchLen ) ) )
+                        ! doc()->highlight()->isInWord( doc()->textLine( foundLine ).tqat( foundCol + matchLen ) ) )
                     );
             if ( found )
             {
diff --git a/kate/part/katetemplatehandler.cpp b/kate/part/katetemplatehandler.cpp
index 52e07a2e4..e9124e77f 100644
--- a/kate/part/katetemplatehandler.cpp
+++ b/kate/part/katetemplatehandler.cpp
@@ -173,7 +173,7 @@ void KateTemplateHandler::generateRangeTable( uint insertLine, uint insertCol, c
     {
       ++col;
 
-      if ( insertString.at( colInText ) == '\n' )
+      if ( insertString.tqat( colInText ) == '\n' )
       {
         col = 0;
         line++;
@@ -216,7 +216,7 @@ void KateTemplateHandler::slotTextInserted( int line, int col )
 
   if ( !m_currentRange ) return ;
 
-  KateTemplatePlaceHolder *ph = m_tabOrder.at( m_currentTabStop );
+  KateTemplatePlaceHolder *ph = m_tabOrder.tqat( m_currentTabStop );
 
   TQString sourceText = m_doc->text ( m_currentRange->start().line(), m_currentRange->start().col(),
                                      m_currentRange->end().line(), m_currentRange->end().col(), false );
@@ -257,7 +257,7 @@ void KateTemplateHandler::locateRange( const KateTextCursor& cursor )
 
   for ( uint i = 0;i < m_tabOrder.count();i++ )
   {
-    KateTemplatePlaceHolder *ph = m_tabOrder.at( i );
+    KateTemplatePlaceHolder *ph = m_tabOrder.tqat( i );
 
     for ( KateSuperRangeList::const_iterator it = ph->ranges.begin();it != ph->ranges.end();++it )
     {
@@ -297,9 +297,9 @@ bool KateTemplateHandler::operator() ( KKey key )
     if ( m_currentTabStop < 0 ) m_currentTabStop = m_tabOrder.count() - 1;
   }
 
-  m_currentRange = m_tabOrder.at( m_currentTabStop ) ->ranges.at( 0 );
+  m_currentRange = m_tabOrder.tqat( m_currentTabStop ) ->ranges.tqat( 0 );
 
-  if ( m_tabOrder.at( m_currentTabStop ) ->isInitialValue )
+  if ( m_tabOrder.tqat( m_currentTabStop ) ->isInitialValue )
   {
     m_doc->activeView()->setSelection( m_currentRange->start(), m_currentRange->end() );
   }
diff --git a/kate/part/katetextline.cpp b/kate/part/katetextline.cpp
index 6c701e1ed..dbb827003 100644
--- a/kate/part/katetextline.cpp
+++ b/kate/part/katetextline.cpp
@@ -110,11 +110,11 @@ void KateTextLine::truncate(uint newLen)
 int KateTextLine::nextNonSpaceChar(uint pos) const
 {
   const uint len = m_text.length();
-  const TQChar *unicode = m_text.unicode();
+  const TQChar *tqunicode = m_text.tqunicode();
 
   for(uint i = pos; i < len; i++)
   {
-    if(!unicode[i].isSpace())
+    if(!tqunicode[i].isSpace())
       return i;
   }
 
@@ -128,11 +128,11 @@ int KateTextLine::previousNonSpaceChar(uint pos) const
   if (pos >= (uint)len)
     pos = len - 1;
 
-  const TQChar *unicode = m_text.unicode();
+  const TQChar *tqunicode = m_text.tqunicode();
 
   for(int i = pos; i >= 0; i--)
   {
-    if(!unicode[i].isSpace())
+    if(!tqunicode[i].isSpace())
       return i;
   }
 
@@ -152,20 +152,20 @@ int KateTextLine::lastChar() const
 const TQChar *KateTextLine::firstNonSpace() const
 {
   int first = firstChar();
-  return (first > -1) ? ((TQChar*)m_text.unicode())+first : m_text.unicode();
+  return (first > -1) ? ((TQChar*)m_text.tqunicode())+first : m_text.tqunicode();
 }
 
 uint KateTextLine::indentDepth (uint tabwidth) const
 {
   uint d = 0;
   const uint len = m_text.length();
-  const TQChar *unicode = m_text.unicode();
+  const TQChar *tqunicode = m_text.tqunicode();
 
   for(uint i = 0; i < len; i++)
   {
-    if(unicode[i].isSpace())
+    if(tqunicode[i].isSpace())
     {
-      if (unicode[i] == TQChar('\t'))
+      if (tqunicode[i] == TQChar('\t'))
         d += tabwidth - (d % tabwidth);
       else
         d++;
@@ -189,11 +189,11 @@ bool KateTextLine::stringAtPos(uint pos, const TQString& match) const
   // overflow again which (pos+matchlen > len) does not catch; see bugs #129263 and #129580
   Q_ASSERT(pos < len);
 
-  const TQChar *unicode = m_text.unicode();
-  const TQChar *matchUnicode = match.unicode();
+  const TQChar *tqunicode = m_text.tqunicode();
+  const TQChar *matchUnicode = match.tqunicode();
 
   for (uint i=0; i < matchlen; i++)
-    if (unicode[i+pos] != matchUnicode[i])
+    if (tqunicode[i+pos] != matchUnicode[i])
       return false;
 
   return true;
@@ -206,11 +206,11 @@ bool KateTextLine::startingWith(const TQString& match) const
   if (matchlen > m_text.length())
     return false;
 
-  const TQChar *unicode = m_text.unicode();
-  const TQChar *matchUnicode = match.unicode();
+  const TQChar *tqunicode = m_text.tqunicode();
+  const TQChar *matchUnicode = match.tqunicode();
 
   for (uint i=0; i < matchlen; i++)
-    if (unicode[i] != matchUnicode[i])
+    if (tqunicode[i] != matchUnicode[i])
       return false;
 
   return true;
@@ -223,12 +223,12 @@ bool KateTextLine::endingWith(const TQString& match) const
   if (matchlen > m_text.length())
     return false;
 
-  const TQChar *unicode = m_text.unicode();
-  const TQChar *matchUnicode = match.unicode();
+  const TQChar *tqunicode = m_text.tqunicode();
+  const TQChar *matchUnicode = match.tqunicode();
 
   uint start = m_text.length() - matchlen;
   for (uint i=0; i < matchlen; i++)
-    if (unicode[start+i] != matchUnicode[i])
+    if (tqunicode[start+i] != matchUnicode[i])
       return false;
 
   return true;
@@ -239,11 +239,11 @@ int KateTextLine::cursorX(uint pos, uint tabChars) const
   uint x = 0;
 
   const uint n = kMin (pos, (uint)m_text.length());
-  const TQChar *unicode = m_text.unicode();
+  const TQChar *tqunicode = m_text.tqunicode();
 
   for ( uint z = 0; z < n; z++)
   {
-    if (unicode[z] == TQChar('\t'))
+    if (tqunicode[z] == TQChar('\t'))
       x += tabChars - (x % tabChars);
     else
       x++;
@@ -257,11 +257,11 @@ uint KateTextLine::lengthWithTabs (uint tabChars) const
 {
   uint x = 0;
   const uint len = m_text.length();
-  const TQChar *unicode = m_text.unicode();
+  const TQChar *tqunicode = m_text.tqunicode();
 
   for ( uint z = 0; z < len; z++)
   {
-    if (unicode[z] == TQChar('\t'))
+    if (tqunicode[z] == TQChar('\t'))
       x += tabChars - (x % tabChars);
     else
       x++;
@@ -346,7 +346,7 @@ char *KateTextLine::dump (char *buf, bool withHighlighting) const
   memcpy(buf, &l, sizeof(uint));
   buf += sizeof(uint);
 
-  memcpy(buf, (char *) m_text.unicode(), sizeof(TQChar)*l);
+  memcpy(buf, (char *) m_text.tqunicode(), sizeof(TQChar)*l);
   buf += sizeof(TQChar) * l;
 
   if (!withHighlighting)
diff --git a/kate/part/katetextline.h b/kate/part/katetextline.h
index 3922d04d0..84df82908 100644
--- a/kate/part/katetextline.h
+++ b/kate/part/katetextline.h
@@ -145,10 +145,10 @@ class KateTextLine : public KShared
     inline TQChar getChar (uint pos) const { return m_text[pos]; }
 
     /**
-     * Gets the text as a unicode representation
+     * Gets the text as a tqunicode representation
      * @return text of this line as TQChar array
      */
-    inline const TQChar *text() const { return m_text.unicode(); }
+    inline const TQChar *text() const { return m_text.tqunicode(); }
 
     /**
      * Highlighting array
@@ -419,7 +419,7 @@ class KateTextLine : public KShared
    */
   private:
     /**
-     * text of line as unicode
+     * text of line as tqunicode
      */
     TQString m_text;
 
diff --git a/kate/part/kateundo.cpp b/kate/part/kateundo.cpp
index 379df16f0..81901d9f8 100644
--- a/kate/part/kateundo.cpp
+++ b/kate/part/kateundo.cpp
@@ -296,9 +296,9 @@ void KateUndoGroup::undo ()
   if (m_doc->activeView())
   {
     for (uint z=0; z < m_items.count(); z++)
-      if (m_items.at(z)->type() != KateUndoGroup::editMarkLineAutoWrapped)
+      if (m_items.tqat(z)->type() != KateUndoGroup::editMarkLineAutoWrapped)
       {
-        m_doc->activeView()->editSetCursor (m_items.at(z)->cursorBefore());
+        m_doc->activeView()->editSetCursor (m_items.tqat(z)->cursorBefore());
         break;
       }
   }
@@ -319,9 +319,9 @@ void KateUndoGroup::redo ()
   if (m_doc->activeView())
   {
     for (uint z=0; z < m_items.count(); z++)
-      if (m_items.at(z)->type() != KateUndoGroup::editMarkLineAutoWrapped)
+      if (m_items.tqat(z)->type() != KateUndoGroup::editMarkLineAutoWrapped)
       {
-        m_doc->activeView()->editSetCursor (m_items.at(z)->cursorAfter());
+        m_doc->activeView()->editSetCursor (m_items.tqat(z)->cursorAfter());
         break;
       }
   }
diff --git a/kate/part/kateview.cpp b/kate/part/kateview.cpp
index 8acad1f26..a0310ecb5 100644
--- a/kate/part/kateview.cpp
+++ b/kate/part/kateview.cpp
@@ -76,9 +76,9 @@
 #include <tqstyle.h>
 #include <tqevent.h>
 #include <tqpopupmenu.h>
-#include <layout.h>
-#include <clipboard.h>
-#include <stylesheet.h>
+#include <tqlayout.h>
+#include <tqclipboard.h>
+#include <tqstylesheet.h>
 //END includes
 
 KateView::KateView( KateDocument *doc, TQWidget *parent, const char * name )
@@ -793,7 +793,7 @@ void KateView::contextMenuEvent( TQContextMenuEvent *ev )
   if ( !m_doc || !m_doc->browserExtension()  )
     return;
   emit m_doc->browserExtension()->popupMenu( /*this, */ev->globalPos(), m_doc->url(),
-                                        TQString::fromLatin1( "text/plain" ) );
+                                        TQString::tqfromLatin1( "text/plain" ) );
   ev->accept();
 }
 
@@ -1233,11 +1233,11 @@ void KateView::updateRendererConfig()
 
   // update the text area
   m_viewInternal->updateView (true);
-  m_viewInternal->repaint ();
+  m_viewInternal->tqrepaint ();
 
   // update the left border right, for example linenumbers
   m_viewInternal->leftBorder->updateFont();
-  m_viewInternal->leftBorder->repaint ();
+  m_viewInternal->leftBorder->tqrepaint ();
 
 // @@ showIndentLines is not cached anymore.
 //  m_renderer->setShowIndentLines (m_renderer->config()->showIndentationLines());
@@ -1596,7 +1596,7 @@ void KateView::paste()
 {
   m_doc->paste( this );
   emit selectionChanged();
-  m_viewInternal->repaint();
+  m_viewInternal->tqrepaint();
 }
 
 void KateView::cut()
@@ -1613,7 +1613,7 @@ void KateView::copy() const
   if (!hasSelection())
     return;
 
-  TQApplication::clipboard()->setText(selection ());
+  TQApplication::tqclipboard()->setText(selection ());
 }
 
 void KateView::copyHTML()
@@ -1629,7 +1629,7 @@ void KateView::copyHTML()
   drag->addDragObject( htmltextdrag);
   drag->addDragObject( new TQTextDrag( selection()));
 
-  TQApplication::clipboard()->setData(drag);
+  TQApplication::tqclipboard()->setData(drag);
 }
 
 TQString KateView::selectionAsHtml()
diff --git a/kate/part/kateviewhelpers.cpp b/kate/part/kateviewhelpers.cpp
index d4b47ccc9..2b717d5cd 100644
--- a/kate/part/kateviewhelpers.cpp
+++ b/kate/part/kateviewhelpers.cpp
@@ -47,7 +47,7 @@
 #include <tqtimer.h>
 #include <tqwhatsthis.h>
 #include <tqregexp.h>
-#include <textcodec.h>
+#include <tqtextcodec.h>
 
 #include <math.h>
 
diff --git a/kate/part/kateviewinternal.cpp b/kate/part/kateviewinternal.cpp
index 33e0826f8..831866ef0 100644
--- a/kate/part/kateviewinternal.cpp
+++ b/kate/part/kateviewinternal.cpp
@@ -46,8 +46,8 @@
 #include <tqpopupmenu.h>
 #include <tqdropsite.h>
 #include <tqpainter.h>
-#include <layout.h>
-#include <clipboard.h>
+#include <tqlayout.h>
+#include <tqclipboard.h>
 #include <tqpixmap.h>
 #include <tqvbox.h>
 
@@ -89,7 +89,7 @@ KateViewInternal::KateViewInternal(KateView *view, KateDocument *doc)
   // cursor
   cursor.setMoveOnInsert (true);
 
-  // invalidate selStartCached, or keyb selection is screwed initially
+  // tqinvalidate selStartCached, or keyb selection is screwed initially
   selStartCached.setLine( -1 );
   //
   // scrollbar for lines
@@ -2649,9 +2649,9 @@ void KateViewInternal::keyReleaseEvent( TQKeyEvent* e )
 
       if (m_selChangedByUser)
       {
-        TQApplication::clipboard()->setSelectionMode( true );
+        TQApplication::tqclipboard()->setSelectionMode( true );
         m_view->copy();
-        TQApplication::clipboard()->setSelectionMode( false );
+        TQApplication::tqclipboard()->setSelectionMode( false );
 
         m_selChangedByUser = false;
       }
@@ -2711,9 +2711,9 @@ void KateViewInternal::mousePressEvent( TQMouseEvent* e )
             m_view->selectLine( cursor );
           }
 
-          TQApplication::clipboard()->setSelectionMode( true );
+          TQApplication::tqclipboard()->setSelectionMode( true );
           m_view->copy();
-          TQApplication::clipboard()->setSelectionMode( false );
+          TQApplication::tqclipboard()->setSelectionMode( false );
 
           // Keep the line at the select anchor selected during further
           // mouse selection
@@ -2759,7 +2759,7 @@ void KateViewInternal::mousePressEvent( TQMouseEvent* e )
         }
         else
         {
-          selStartCached.setLine( -1 ); // invalidate
+          selStartCached.setLine( -1 ); // tqinvalidate
         }
 
         if( !( e->state() & TQt::ShiftButton ) && isTargetSelected( e->pos() ) )
@@ -2889,9 +2889,9 @@ void KateViewInternal::mouseDoubleClickEvent(TQMouseEvent *e)
       // Move cursor to end (or beginning) of selected word
       if (m_view->hasSelection())
       {
-        TQApplication::clipboard()->setSelectionMode( true );
+        TQApplication::tqclipboard()->setSelectionMode( true );
         m_view->copy();
-        TQApplication::clipboard()->setSelectionMode( false );
+        TQApplication::tqclipboard()->setSelectionMode( false );
 
         // Shift+DC before the "cached" word should move the cursor to the
         // beginning of the selection, not the end
@@ -2933,9 +2933,9 @@ void KateViewInternal::mouseReleaseEvent( TQMouseEvent* e )
 
       if (m_selChangedByUser)
       {
-        TQApplication::clipboard()->setSelectionMode( true );
+        TQApplication::tqclipboard()->setSelectionMode( true );
         m_view->copy();
-        TQApplication::clipboard()->setSelectionMode( false );
+        TQApplication::tqclipboard()->setSelectionMode( false );
         // Set cursor to edge of selection... which edge depends on what
         // "direction" the selection was made in
         if ( m_view->selectStart < selectAnchor )
@@ -2961,9 +2961,9 @@ void KateViewInternal::mouseReleaseEvent( TQMouseEvent* e )
 
       if( m_doc->isReadWrite() )
       {
-        TQApplication::clipboard()->setSelectionMode( true );
+        TQApplication::tqclipboard()->setSelectionMode( true );
         m_view->paste ();
-        TQApplication::clipboard()->setSelectionMode( false );
+        TQApplication::tqclipboard()->setSelectionMode( false );
       }
 
       e->accept ();
diff --git a/kate/part/kateviewinternal.h b/kate/part/kateviewinternal.h
index 4dbc08bf8..0d706ffc3 100644
--- a/kate/part/kateviewinternal.h
+++ b/kate/part/kateviewinternal.h
@@ -222,7 +222,7 @@ class KateViewInternal : public TQWidget
     int scrollX;
     int scrollY;
 
-    TQt::CursorShape m_mouseCursor;
+    TQt::tqCursorShape m_mouseCursor;
 
     KateSuperCursor cursor;
     KateTextCursor displayCursor;
diff --git a/kate/part/test_regression.cpp b/kate/part/test_regression.cpp
index 073886898..6d440922e 100644
--- a/kate/part/test_regression.cpp
+++ b/kate/part/test_regression.cpp
@@ -56,7 +56,7 @@
 #include <tqscrollview.h>
 #include <tqstring.h>
 #include <tqregexp.h>
-#include <textstream.h>
+#include <tqtextstream.h>
 #include <tqvaluelist.h>
 #include <tqwidget.h>
 #include <tqfileinfo.h>
@@ -871,8 +871,8 @@ static TQString makeRelativePath(const TQString &base, const TQString &path)
         pos++;
         int newpos = absBase.find('/', pos);
         if (newpos == -1) newpos = absBase.length();
-        TQConstString cmpPathComp(absPath.unicode() + pos, newpos - pos);
-        TQConstString cmpBaseComp(absBase.unicode() + pos, newpos - pos);
+        TQConstString cmpPathComp(absPath.tqunicode() + pos, newpos - pos);
+        TQConstString cmpBaseComp(absBase.tqunicode() + pos, newpos - pos);
 //         kdDebug() << "cmpPathComp: \"" << cmpPathComp.string() << "\"" << endl;
 //         kdDebug() << "cmpBaseComp: \"" << cmpBaseComp.string() << "\"" << endl;
 //         kdDebug() << "pos: " << pos << " newpos: " << newpos << endl;
@@ -886,8 +886,8 @@ static TQString makeRelativePath(const TQString &base, const TQString &path)
 
     TQString rel;
     {
-        TQConstString relBase(absBase.unicode() + basepos, absBase.length() - basepos);
-        TQConstString relPath(absPath.unicode() + pathpos, absPath.length() - pathpos);
+        TQConstString relBase(absBase.tqunicode() + basepos, absBase.length() - basepos);
+        TQConstString relPath(absPath.tqunicode() + pathpos, absPath.length() - pathpos);
         // generate as many .. as there are path elements in relBase
         if (relBase.string().length() > 0) {
             for (int i = relBase.string().contains('/'); i > 0; --i)
@@ -935,7 +935,7 @@ void RegressionTest::doFailureReport( const TQString& test, int failures )
 
     if ( failures & ResultFailure ) {
         domDiff += "<pre>";
-        FILE *pipe = popen( TQString::fromLatin1( "diff -u baseline/%1-result %3/%2-result" )
+        FILE *pipe = popen( TQString::tqfromLatin1( "diff -u baseline/%1-result %3/%2-result" )
                             .arg ( test, test, relOutputDir ).latin1(), "r" );
         TQTextIStream *is = new TQTextIStream( pipe );
         for ( int line = 0; line < 100 && !is->eof(); ++line ) {