Replace Qt with TQt

Signed-off-by: Michele Calgaro <michele.calgaro@yahoo.it>
(cherry picked from commit 98876ba8c52c0fc2f38c258476bc9637f055d576)

164 files changed, 535 insertions, 535 deletions

diff --git a/akregator/src/akregator_view.cpp b/akregator/src/akregator_view.cpp
index 1e866bda9..3f516315a 100644
--- a/akregator/src/akregator_view.cpp
+++ b/akregator/src/akregator_view.cpp
@@ -228,7 +228,7 @@ View::View( Part *part, TQWidget *parent, ActionManagerImpl* actionManager, cons
 
     TQVBoxLayout *lt = new TQVBoxLayout( this );
 
-    m_horizontalSplitter = new TQSplitter(Qt::Horizontal, this);
+    m_horizontalSplitter = new TQSplitter(TQt::Horizontal, this);
 
     m_horizontalSplitter->setOpaqueResize(true);
     lt->addWidget(m_horizontalSplitter);
@@ -287,7 +287,7 @@ View::View( Part *part, TQWidget *parent, ActionManagerImpl* actionManager, cons
 
     mainTabLayout->addWidget(m_searchBar);
 
-    m_articleSplitter = new TQSplitter(Qt::Vertical, m_mainTab, "panner2");
+    m_articleSplitter = new TQSplitter(TQt::Vertical, m_mainTab, "panner2");
 
     m_articleList = new ArticleListView( m_articleSplitter, "articles" );
     m_actionManager->initArticleListView(m_articleList);
@@ -647,7 +647,7 @@ void View::slotNormalView()
             m_articleViewer->slotShowSummary(m_listTabWidget->activeView()->selectedNode());
     }
 
-    m_articleSplitter->setOrientation(Qt::Vertical);
+    m_articleSplitter->setOrientation(TQt::Vertical);
     m_viewMode = NormalView;
 
     Settings::setViewMode( m_viewMode );
@@ -671,7 +671,7 @@ void View::slotWidescreenView()
             m_articleViewer->slotShowSummary(m_listTabWidget->activeView()->selectedNode());
     }
 
-    m_articleSplitter->setOrientation(Qt::Horizontal);
+    m_articleSplitter->setOrientation(TQt::Horizontal);
     m_viewMode = WidescreenView;
 
     Settings::setViewMode( m_viewMode );
@@ -1109,7 +1109,7 @@ void View::slotFeedFetched(Feed *feed)
 
 void View::slotMouseButtonPressed(int button, const Article& article, const TQPoint &, int)
 {
-    if (button == Qt::MidButton)
+    if (button == TQt::MidButton)
     {
         KURL link = article.link();
         switch (Settings::mMBBehaviour())
diff --git a/akregator/src/pageviewer.cpp b/akregator/src/pageviewer.cpp
index f818043b7..859bb1a33 100644
--- a/akregator/src/pageviewer.cpp
+++ b/akregator/src/pageviewer.cpp
@@ -362,7 +362,7 @@ void PageViewer::urlSelected(const TQString &url, int button, int state, const T
     }
     else
     {
-        if (button == Qt::LeftButton)
+        if (button == TQt::LeftButton)
         {
             m_url = completeURL(url);
             browserExtension()->setURLArgs(args); 
diff --git a/akregator/src/trayicon.cpp b/akregator/src/trayicon.cpp
index 9cab8b3bf..bbf0d9900 100644
--- a/akregator/src/trayicon.cpp
+++ b/akregator/src/trayicon.cpp
@@ -74,7 +74,7 @@ TrayIcon::~TrayIcon()
 
 
 void TrayIcon::mousePressEvent(TQMouseEvent *e) {
-    if (e->button() == Qt::LeftButton) {
+    if (e->button() == TQt::LeftButton) {
         emit showPart();
     }
 
diff --git a/akregator/src/viewer.cpp b/akregator/src/viewer.cpp
index 02bba26c0..202175dcc 100644
--- a/akregator/src/viewer.cpp
+++ b/akregator/src/viewer.cpp
@@ -130,7 +130,7 @@ void Viewer::urlSelected(const TQString &url, int button, int state, const TQStr
 {
     m_url = completeURL(url);
     browserExtension()->setURLArgs(args);
-    if (button == Qt::LeftButton)
+    if (button == TQt::LeftButton)
     {
         switch (Settings::lMBBehaviour())
         {
@@ -146,7 +146,7 @@ void Viewer::urlSelected(const TQString &url, int button, int state, const TQStr
         }
         return;
     }
-    else if (button == Qt::MidButton)
+    else if (button == TQt::MidButton)
     {
         switch (Settings::mMBBehaviour())
         {
diff --git a/certmanager/kwatchgnupg/kwatchgnupgmainwin.cpp b/certmanager/kwatchgnupg/kwatchgnupgmainwin.cpp
index d02a2fad5..6aeab99cc 100644
--- a/certmanager/kwatchgnupg/kwatchgnupgmainwin.cpp
+++ b/certmanager/kwatchgnupg/kwatchgnupgmainwin.cpp
@@ -90,7 +90,7 @@ KWatchGnuPGMainWindow::~KWatchGnuPGMainWindow()
 void KWatchGnuPGMainWindow::slotClear()
 {
   mCentralWidget->clear();
-  mCentralWidget->append( tqtr("[%1] Log cleared").arg( TQDateTime::currentDateTime().toString(Qt::ISODate) ) );
+  mCentralWidget->append( tqtr("[%1] Log cleared").arg( TQDateTime::currentDateTime().toString(TQt::ISODate) ) );
 }
 
 void KWatchGnuPGMainWindow::createActions()
@@ -135,7 +135,7 @@ void KWatchGnuPGMainWindow::startWatcher()
 	  kapp->eventLoop()->processEvents(TQEventLoop::ExcludeUserInput);
 	}
 	mCentralWidget->append(tqtr("[%1] Log stopped")
-						   .arg( TQDateTime::currentDateTime().toString(Qt::ISODate)));
+						   .arg( TQDateTime::currentDateTime().toString(TQt::ISODate)));
   }
   mWatcher->clearArguments();
   TDEConfig* config = kapp->config();
@@ -148,7 +148,7 @@ void KWatchGnuPGMainWindow::startWatcher()
 	KMessageBox::sorry( this, i18n("The watchgnupg logging process could not be started.\nPlease install watchgnupg somewhere in your $PATH.\nThis log window is now completely useless." ) );
   } else {
 	mCentralWidget->append( tqtr("[%1] Log started")
-							.arg( TQDateTime::currentDateTime().toString(Qt::ISODate) ) );
+							.arg( TQDateTime::currentDateTime().toString(TQt::ISODate) ) );
   }
   connect( mWatcher, TQT_SIGNAL( processExited(TDEProcess*) ),
 		   this, TQT_SLOT( slotWatcherExited() ) );
diff --git a/certmanager/lib/ui/keyapprovaldialog.cpp b/certmanager/lib/ui/keyapprovaldialog.cpp
index 900605ae9..6b873c0ba 100644
--- a/certmanager/lib/ui/keyapprovaldialog.cpp
+++ b/certmanager/lib/ui/keyapprovaldialog.cpp
@@ -139,7 +139,7 @@ Kleo::KeyApprovalDialog::KeyApprovalDialog( const std::vector<Item> & recipients
     d->selfRequester->setKeys( sender );
     glay->addWidget( d->selfRequester, row, 1 );
     ++row;
-    glay->addMultiCellWidget( new KSeparator( Qt::Horizontal, view ), row, row, 0, 1 );
+    glay->addMultiCellWidget( new KSeparator( TQt::Horizontal, view ), row, row, 0, 1 );
   }
 
   const TQStringList prefs = preferencesStrings();
diff --git a/doc/kalarm/index.docbook b/doc/kalarm/index.docbook
index 48b283f92..a85022ff1 100644
--- a/doc/kalarm/index.docbook
+++ b/doc/kalarm/index.docbook
@@ -2933,12 +2933,12 @@ bool scheduleMessage(const TQString&amp; <replaceable>message</replaceable>,
 <para>Specifies the scheduled date, or date and time, at which the
 message should be displayed. For a date-only alarm, the string should
 be in the format <quote>YYYY-MM-DD</quote> (as returned by
-<methodname>QDate::toString(Qt::ISODate)</methodname>). For an alarm
+<methodname>QDate::toString(TQt::ISODate)</methodname>). For an alarm
 with a date and time, the string should be in the format
 <quote>YYYY-MM-DDTHH:MM[:SS]</quote> (as returned by
-<methodname>QDateTime::toString(Qt::ISODate)</methodname>) or
+<methodname>QDateTime::toString(TQt::ISODate)</methodname>) or
 <quote>HH:MM[:SS]</quote> (as returned by
-<methodname>QTime::toString(Qt::ISODate)</methodname>). If no date is
+<methodname>QTime::toString(TQt::ISODate)</methodname>). If no date is
 specified, today's date is used. Note that any seconds value is
 ignored.</para>
 </listitem>
@@ -3176,12 +3176,12 @@ displayed in the message to be scheduled.</para>
 <para>Specifies the scheduled date, or date and time, at which the
 file should be displayed. For a date-only alarm, the string should
 be in the format <quote>YYYY-MM-DD</quote> (as returned by
-<methodname>QDate::toString(Qt::ISODate)</methodname>). For an alarm
+<methodname>QDate::toString(TQt::ISODate)</methodname>). For an alarm
 with a date and time, the string should be in the format
 <quote>YYYY-MM-DDTHH:MM[:SS]</quote> (as returned by
-<methodname>QDateTime::toString(Qt::ISODate)</methodname>) or
+<methodname>QDateTime::toString(TQt::ISODate)</methodname>) or
 <quote>HH:MM[:SS]</quote> (as returned by
-<methodname>QTime::toString(Qt::ISODate)</methodname>). If no date is
+<methodname>QTime::toString(TQt::ISODate)</methodname>). If no date is
 specified, today's date is used. Note that any seconds value is
 ignored.</para>
 </listitem>
@@ -3383,12 +3383,12 @@ parameter contains a shell command line or a command script.</para>
 <para>Specifies the scheduled date, or date and time, at which the
 command should be executed. For a date-only alarm, the string should
 be in the format <quote>YYYY-MM-DD</quote> (as returned by
-<methodname>QDate::toString(Qt::ISODate)</methodname>). For an alarm
+<methodname>QDate::toString(TQt::ISODate)</methodname>). For an alarm
 with a date and time, the string should be in the format
 <quote>YYYY-MM-DDTHH:MM[:SS]</quote> (as returned by
-<methodname>QDateTime::toString(Qt::ISODate)</methodname>) or
+<methodname>QDateTime::toString(TQt::ISODate)</methodname>) or
 <quote>HH:MM[:SS]</quote> (as returned by
-<methodname>QTime::toString(Qt::ISODate)</methodname>). If no date is
+<methodname>QTime::toString(TQt::ISODate)</methodname>). If no date is
 specified, today's date is used. Note that any seconds value is
 ignored.</para>
 </listitem>
@@ -3599,12 +3599,12 @@ email attachments.</para>
 <para>Specifies the scheduled date, or date and time, at which the
 email should be sent. For a date-only alarm, the string should
 be in the format <quote>YYYY-MM-DD</quote> (as returned by
-<methodname>QDate::toString(Qt::ISODate)</methodname>). For an alarm
+<methodname>QDate::toString(TQt::ISODate)</methodname>). For an alarm
 with a date and time, the string should be in the format
 <quote>YYYY-MM-DDTHH:MM[:SS]</quote> (as returned by
-<methodname>QDateTime::toString(Qt::ISODate)</methodname>) or
+<methodname>QDateTime::toString(TQt::ISODate)</methodname>) or
 <quote>HH:MM[:SS]</quote> (as returned by
-<methodname>QTime::toString(Qt::ISODate)</methodname>). If no date is
+<methodname>QTime::toString(TQt::ISODate)</methodname>). If no date is
 specified, today's date is used. Note that any seconds value is
 ignored.</para>
 </listitem>
diff --git a/kaddressbook/addresseditwidget.cpp b/kaddressbook/addresseditwidget.cpp
index 83f278748..bfe471327 100644
--- a/kaddressbook/addresseditwidget.cpp
+++ b/kaddressbook/addresseditwidget.cpp
@@ -606,7 +606,7 @@ AddressTypeDialog::AddressTypeDialog( int type, TQWidget *parent )
   TQWidget *page = plainPage();
   TQVBoxLayout *layout = new TQVBoxLayout( page );
 
-  mGroup = new TQButtonGroup( 2, Qt::Horizontal, i18n( "street/postal", "Address Types" ), page );
+  mGroup = new TQButtonGroup( 2, TQt::Horizontal, i18n( "street/postal", "Address Types" ), page );
   layout->addWidget( mGroup );
 
   mTypeList = TDEABC::Address::typeList();
diff --git a/kaddressbook/addresseeeditorwidget.cpp b/kaddressbook/addresseeeditorwidget.cpp
index c3e2e6fb5..b83e0ad77 100644
--- a/kaddressbook/addresseeeditorwidget.cpp
+++ b/kaddressbook/addresseeeditorwidget.cpp
@@ -558,7 +558,7 @@ void AddresseeEditorWidget::load()
   mBirthdayPicker->setDate( mAddressee.birthday().date() );
 
   TQString anniversaryStr = mAddressee.custom( "KADDRESSBOOK", "X-Anniversary" );
-  TQDate anniversary = (anniversaryStr.isEmpty() ? TQDate() : TQDate::fromString( anniversaryStr, Qt::ISODate ));
+  TQDate anniversary = (anniversaryStr.isEmpty() ? TQDate() : TQDate::fromString( anniversaryStr, TQt::ISODate ));
   mAnniversaryPicker->setDate( anniversary );
   mNicknameEdit->setText( mAddressee.nickName() );
   mCategoryEdit->setText( mAddressee.categories().join( "," ) );
@@ -652,7 +652,7 @@ void AddresseeEditorWidget::save()
 
   if ( mAnniversaryPicker->date().isValid() )
     mAddressee.insertCustom( "KADDRESSBOOK", "X-Anniversary",
-                             mAnniversaryPicker->date().toString( Qt::ISODate ) );
+                             mAnniversaryPicker->date().toString( TQt::ISODate ) );
   else
     mAddressee.removeCustom( "KADDRESSBOOK", "X-Anniversary" );
 
diff --git a/kaddressbook/addviewdialog.cpp b/kaddressbook/addviewdialog.cpp
index dbec842d6..010ac72f1 100644
--- a/kaddressbook/addviewdialog.cpp
+++ b/kaddressbook/addviewdialog.cpp
@@ -57,7 +57,7 @@ AddViewDialog::AddViewDialog( TQDict<ViewFactory> *viewFactoryDict,
            TQT_SLOT( textChanged( const TQString& ) ) );
   layout->addWidget( mViewNameEdit, 0, 1 );
 
-  mTypeGroup = new TQButtonGroup( 0, Qt::Horizontal, i18n( "View Type" ), page );
+  mTypeGroup = new TQButtonGroup( 0, TQt::Horizontal, i18n( "View Type" ), page );
   connect( mTypeGroup, TQT_SIGNAL( clicked( int ) ), this, TQT_SLOT( clicked( int ) ) );
   layout->addMultiCellWidget( mTypeGroup, 1, 1, 0, 1 );
   TQGridLayout *groupLayout = new TQGridLayout( mTypeGroup->layout(), 3, 2 );
diff --git a/kaddressbook/customfieldswidget.cpp b/kaddressbook/customfieldswidget.cpp
index baad0c676..f597c0658 100644
--- a/kaddressbook/customfieldswidget.cpp
+++ b/kaddressbook/customfieldswidget.cpp
@@ -276,13 +276,13 @@ void FieldWidget::loadContact( TDEABC::Addressee *addr )
           wdg->setChecked( value == "true" || value == "1" );
         } else if ( (*fieldIt).mWidget->isA( "TQDateEdit" ) ) {
           TQDateEdit *wdg = static_cast<TQDateEdit*>( (*fieldIt).mWidget );
-          wdg->setDate( TQDate::fromString( value, Qt::ISODate ) );
+          wdg->setDate( TQDate::fromString( value, TQt::ISODate ) );
         } else if ( (*fieldIt).mWidget->isA( "TQTimeEdit" ) ) {
           TQTimeEdit *wdg = static_cast<TQTimeEdit*>( (*fieldIt).mWidget );
-          wdg->setTime( TQTime::fromString( value, Qt::ISODate ) );
+          wdg->setTime( TQTime::fromString( value, TQt::ISODate ) );
         } else if ( (*fieldIt).mWidget->isA( "TQDateTimeEdit" ) ) {
           TQDateTimeEdit *wdg = static_cast<TQDateTimeEdit*>( (*fieldIt).mWidget );
-          wdg->setDateTime( TQDateTime::fromString( value, Qt::ISODate ) );
+          wdg->setDateTime( TQDateTime::fromString( value, TQt::ISODate ) );
         }
       }
     }
@@ -332,13 +332,13 @@ void FieldWidget::storeContact( TDEABC::Addressee *addr )
       value = ( wdg->isChecked() ? "true" : "false" );
     } else if ( (*it).mWidget->isA( "TQDateEdit" ) ) {
       TQDateEdit *wdg = static_cast<TQDateEdit*>( (*it).mWidget );
-      value = wdg->date().toString( Qt::ISODate );
+      value = wdg->date().toString( TQt::ISODate );
     } else if ( (*it).mWidget->isA( "TQTimeEdit" ) ) {
       TQTimeEdit *wdg = static_cast<TQTimeEdit*>( (*it).mWidget );
-      value = wdg->time().toString( Qt::ISODate );
+      value = wdg->time().toString( TQt::ISODate );
     } else if ( (*it).mWidget->isA( "TQDateTimeEdit" ) ) {
       TQDateTimeEdit *wdg = static_cast<TQDateTimeEdit*>( (*it).mWidget );
-      value = wdg->dateTime().toString( Qt::ISODate );
+      value = wdg->dateTime().toString( TQt::ISODate );
     }
 
     if ( value.isEmpty() )
diff --git a/kaddressbook/extensionmanager.cpp b/kaddressbook/extensionmanager.cpp
index 0e88486cd..735ebe0c0 100644
--- a/kaddressbook/extensionmanager.cpp
+++ b/kaddressbook/extensionmanager.cpp
@@ -52,7 +52,7 @@ ExtensionManager::ExtensionManager( TQWidget* extensionBar, TQWidgetStack* detai
   Q_ASSERT( mExtensionBar );
   TQVBoxLayout* layout = new TQVBoxLayout( mExtensionBar );
   mSplitter = new TQSplitter( mExtensionBar );
-  mSplitter->setOrientation( Qt::Vertical );
+  mSplitter->setOrientation( TQt::Vertical );
   layout->addWidget( mSplitter );
 
   createExtensionWidgets();
diff --git a/kaddressbook/filtereditdialog.cpp b/kaddressbook/filtereditdialog.cpp
index 09c06ae48..a42cc94c6 100644
--- a/kaddressbook/filtereditdialog.cpp
+++ b/kaddressbook/filtereditdialog.cpp
@@ -265,7 +265,7 @@ void FilterDialog::initGUI()
   connect( mFilterListBox, TQT_SIGNAL( doubleClicked ( TQListBoxItem * ) ),
            TQT_SLOT( edit() ) );
 
-  KButtonBox *buttonBox = new KButtonBox( page, Qt::Vertical );
+  KButtonBox *buttonBox = new KButtonBox( page, TQt::Vertical );
   buttonBox->addButton( i18n( "&Add..." ), TQT_TQOBJECT(this), TQT_SLOT( add() ) );
   mEditButton = buttonBox->addButton( i18n( "&Edit..." ), TQT_TQOBJECT(this), TQT_SLOT( edit() ) );
   mEditButton->setEnabled( false );
diff --git a/kaddressbook/geowidget.cpp b/kaddressbook/geowidget.cpp
index 8e9726c58..b77a34f93 100644
--- a/kaddressbook/geowidget.cpp
+++ b/kaddressbook/geowidget.cpp
@@ -174,7 +174,7 @@ GeoDialog::GeoDialog( TQWidget *parent, const char *name )
   mCityCombo = new KComboBox( page );
   topLayout->addWidget( mCityCombo, 0, 1 );
 
-  TQGroupBox *sexagesimalGroup = new TQGroupBox( 0, Qt::Vertical, i18n( "Sexagesimal" ), page );
+  TQGroupBox *sexagesimalGroup = new TQGroupBox( 0, TQt::Vertical, i18n( "Sexagesimal" ), page );
   TQGridLayout *sexagesimalLayout = new TQGridLayout( sexagesimalGroup->layout(),
                                                     2, 5, spacingHint() );
 
diff --git a/kaddressbook/imagewidget.cpp b/kaddressbook/imagewidget.cpp
index f10bf7b20..b20fbfd41 100644
--- a/kaddressbook/imagewidget.cpp
+++ b/kaddressbook/imagewidget.cpp
@@ -206,7 +206,7 @@ void ImageButton::mousePressEvent( TQMouseEvent *event )
 
 void ImageButton::mouseMoveEvent( TQMouseEvent *event )
 {
-  if ( (event->state() & Qt::LeftButton) &&
+  if ( (event->state() & TQt::LeftButton) &&
        (event->pos() - mDragStartPos).manhattanLength() >
        TDEGlobalSettings::dndEventDelay() ) {
     startDrag();
@@ -254,7 +254,7 @@ ImageBaseWidget::ImageBaseWidget( const TQString &title,
 
   TQVBoxLayout *topLayout = new TQVBoxLayout( this, KDialog::marginHint(),
                                             KDialog::spacingHint() );
-  TQGroupBox *box = new TQGroupBox( 0, Qt::Vertical, title, this );
+  TQGroupBox *box = new TQGroupBox( 0, TQt::Vertical, title, this );
   TQVBoxLayout *layout = new TQVBoxLayout( box->layout(), KDialog::spacingHint() );
 
   mImageButton = new ImageButton( i18n( "Picture" ), box );
diff --git a/kaddressbook/jumpbuttonbar.cpp b/kaddressbook/jumpbuttonbar.cpp
index 878fff5d7..def1896fe 100644
--- a/kaddressbook/jumpbuttonbar.cpp
+++ b/kaddressbook/jumpbuttonbar.cpp
@@ -72,7 +72,7 @@ JumpButtonBar::JumpButtonBar( KAB::Core *core, TQWidget *parent, const char *nam
   layout->setAutoAdd( true );
   layout->setResizeMode( TQLayout::FreeResize );
 
-  mGroupBox = new TQButtonGroup( 1, Qt::Horizontal, this );
+  mGroupBox = new TQButtonGroup( 1, TQt::Horizontal, this );
   mGroupBox->setExclusive( true );
   mGroupBox->layout()->setSpacing( 0 );
   mGroupBox->layout()->setMargin( 0 );
diff --git a/kaddressbook/kabcore.cpp b/kaddressbook/kabcore.cpp
index 2f60f0468..cdd0a7c75 100644
--- a/kaddressbook/kabcore.cpp
+++ b/kaddressbook/kabcore.cpp
@@ -1205,7 +1205,7 @@ void KABCore::initGUI()
   mDetailsSplitter = new TQSplitter( mWidget );
 
   mLeftSplitter = new TQSplitter( mDetailsSplitter );
-  mLeftSplitter->setOrientation( KABPrefs::instance()->contactListAboveExtensions() ? Qt::Vertical : Qt::Horizontal );
+  mLeftSplitter->setOrientation( KABPrefs::instance()->contactListAboveExtensions() ? TQt::Vertical : TQt::Horizontal );
 
   topLayout->addWidget( searchTB );
   topLayout->addWidget( mDetailsSplitter );
diff --git a/kaddressbook/kcmconfigs/addresseewidget.cpp b/kaddressbook/kcmconfigs/addresseewidget.cpp
index ad1364f50..b446d56eb 100644
--- a/kaddressbook/kcmconfigs/addresseewidget.cpp
+++ b/kaddressbook/kcmconfigs/addresseewidget.cpp
@@ -46,7 +46,7 @@ NamePartWidget::NamePartWidget( const TQString &title, const TQString &label,
 {
   TQHBoxLayout *layout = new TQHBoxLayout( this );
 
-  TQGroupBox *group = new TQGroupBox( 0, Qt::Vertical, title, this );
+  TQGroupBox *group = new TQGroupBox( 0, TQt::Vertical, title, this );
   TQGridLayout *groupLayout = new TQGridLayout( group->layout(), 2, 2,
                                               KDialog::spacingHint() );
 
@@ -55,7 +55,7 @@ NamePartWidget::NamePartWidget( const TQString &title, const TQString &label,
            TQT_SLOT( selectionChanged( TQListBoxItem* ) ) );
   groupLayout->addWidget( mBox, 0, 0 );
 
-  KButtonBox *bbox = new KButtonBox( group, Qt::Vertical );
+  KButtonBox *bbox = new KButtonBox( group, TQt::Vertical );
   mAddButton = bbox->addButton( i18n( "Add..." ), TQT_TQOBJECT(this),  TQT_SLOT( add() ) );
   mEditButton = bbox->addButton( i18n( "Edit..." ), TQT_TQOBJECT(this),  TQT_SLOT( edit() ) );
   mEditButton->setEnabled( false );
diff --git a/kaddressbook/kcmconfigs/kabconfigwidget.cpp b/kaddressbook/kcmconfigs/kabconfigwidget.cpp
index b41bdf843..97e5c1194 100644
--- a/kaddressbook/kcmconfigs/kabconfigwidget.cpp
+++ b/kaddressbook/kcmconfigs/kabconfigwidget.cpp
@@ -59,7 +59,7 @@ KABConfigWidget::KABConfigWidget( TQWidget *parent, const char *name )
   TQVBoxLayout *layout = new TQVBoxLayout( generalPage, KDialog::marginHint(),
                                             KDialog::spacingHint() );
 
-  TQGroupBox *groupBox = new TQGroupBox( 0, Qt::Vertical, i18n( "General" ), generalPage );
+  TQGroupBox *groupBox = new TQGroupBox( 0, TQt::Vertical, i18n( "General" ), generalPage );
   TQBoxLayout *boxLayout = new TQVBoxLayout( groupBox->layout() );
   boxLayout->setAlignment( TQt::AlignTop );
 
@@ -96,7 +96,7 @@ KABConfigWidget::KABConfigWidget( TQWidget *parent, const char *name )
 
   layout->addWidget( groupBox );
 
-  groupBox = new TQGroupBox( 0, Qt::Vertical, i18n( "Script-Hooks" ), generalPage );
+  groupBox = new TQGroupBox( 0, TQt::Vertical, i18n( "Script-Hooks" ), generalPage );
   TQGridLayout *grid = new TQGridLayout( groupBox->layout(), 3, 2,
                                        KDialog::spacingHint() );
   label = new TQLabel( i18n( "Phone:" ), groupBox );
@@ -126,7 +126,7 @@ KABConfigWidget::KABConfigWidget( TQWidget *parent, const char *name )
 
   layout->addWidget( groupBox );
 
-  groupBox = new TQGroupBox( 0, Qt::Vertical, i18n( "Location Map" ), generalPage );
+  groupBox = new TQGroupBox( 0, TQt::Vertical, i18n( "Location Map" ), generalPage );
   boxLayout = new TQVBoxLayout( groupBox->layout(), KDialog::spacingHint() );
   boxLayout->setAlignment( TQt::AlignTop );
 
diff --git a/kaddressbook/ldapsearchdialog.cpp b/kaddressbook/ldapsearchdialog.cpp
index 4b01cf6fb..8c2c7c6b9 100644
--- a/kaddressbook/ldapsearchdialog.cpp
+++ b/kaddressbook/ldapsearchdialog.cpp
@@ -152,7 +152,7 @@ LDAPSearchDialog::LDAPSearchDialog( TDEABC::AddressBook *ab, KABCore *core,
                                        page );
   groupBox->setFrameShape( TQGroupBox::Box );
   groupBox->setFrameShadow( TQGroupBox::Sunken );
-  groupBox->setColumnLayout( 0, Qt::Vertical );
+  groupBox->setColumnLayout( 0, TQt::Vertical );
   TQGridLayout *boxLayout = new TQGridLayout( groupBox->layout(), 2,
                                             5, spacingHint() );
   boxLayout->setColStretch( 1, 1 );
@@ -202,7 +202,7 @@ LDAPSearchDialog::LDAPSearchDialog( TDEABC::AddressBook *ab, KABCore *core,
   mResultListView->setShowSortIndicator( true );
   topLayout->addWidget( mResultListView );
 
-  KButtonBox *buttons = new KButtonBox( page, Qt::Horizontal );
+  KButtonBox *buttons = new KButtonBox( page, TQt::Horizontal );
   buttons->addButton( i18n( "Select All" ), TQT_TQOBJECT(this), TQT_SLOT( slotSelectAll() ) );
   buttons->addButton( i18n( "Unselect All" ), TQT_TQOBJECT(this), TQT_SLOT( slotUnselectAll() ) );
 
diff --git a/kaddressbook/phoneeditwidget.cpp b/kaddressbook/phoneeditwidget.cpp
index 80f45cff5..963af05ac 100644
--- a/kaddressbook/phoneeditwidget.cpp
+++ b/kaddressbook/phoneeditwidget.cpp
@@ -303,7 +303,7 @@ PhoneTypeDialog::PhoneTypeDialog( int type, TQWidget *parent )
   mPreferredBox = new TQCheckBox( i18n( "This is the preferred phone number" ), page );
   layout->addWidget( mPreferredBox );
 
-  mGroup = new TQButtonGroup( 2, Qt::Horizontal, i18n( "Types" ), page );
+  mGroup = new TQButtonGroup( 2, TQt::Horizontal, i18n( "Types" ), page );
   layout->addWidget( mGroup );
 
   // fill widgets
diff --git a/kaddressbook/printing/selectionpage.cpp b/kaddressbook/printing/selectionpage.cpp
index 39b1c4a8e..060f839cf 100644
--- a/kaddressbook/printing/selectionpage.cpp
+++ b/kaddressbook/printing/selectionpage.cpp
@@ -51,7 +51,7 @@ SelectionPage::SelectionPage( TQWidget* parent, const char* name )
 
   mButtonGroup = new TQButtonGroup( this );
   mButtonGroup->setFrameShape( TQButtonGroup::NoFrame );
-  mButtonGroup->setColumnLayout( 0, Qt::Vertical );
+  mButtonGroup->setColumnLayout( 0, TQt::Vertical );
   mButtonGroup->layout()->setSpacing( KDialog::spacingHint() );
   mButtonGroup->layout()->setMargin( KDialog::marginHint() );
 
diff --git a/kaddressbook/printing/stylepage.cpp b/kaddressbook/printing/stylepage.cpp
index 0df149315..fc66e1475 100644
--- a/kaddressbook/printing/stylepage.cpp
+++ b/kaddressbook/printing/stylepage.cpp
@@ -121,7 +121,7 @@ void StylePage::initGUI()
   topLayout->addMultiCellWidget( label, 0, 0, 0, 1 );
 
   TQButtonGroup *group = new TQButtonGroup( i18n( "Sorting" ), this );
-  group->setColumnLayout( 0, Qt::Vertical );
+  group->setColumnLayout( 0, TQt::Vertical );
   TQGridLayout *sortLayout = new TQGridLayout( group->layout(), 2, 2,
                                              KDialog::spacingHint() );
   sortLayout->setAlignment( TQt::AlignTop );
@@ -141,7 +141,7 @@ void StylePage::initGUI()
   topLayout->addWidget( group, 1, 0 );
 
   group = new TQButtonGroup( i18n( "Print Style" ), this );
-  group->setColumnLayout( 0, Qt::Vertical );
+  group->setColumnLayout( 0, TQt::Vertical );
   TQVBoxLayout *styleLayout = new TQVBoxLayout( group->layout(),
                                               KDialog::spacingHint() );
 
diff --git a/kaddressbook/views/cardview.cpp b/kaddressbook/views/cardview.cpp
index ecff84143..47181557f 100644
--- a/kaddressbook/views/cardview.cpp
+++ b/kaddressbook/views/cardview.cpp
@@ -1022,7 +1022,7 @@ void CardView::contentsMousePressEvent( TQMouseEvent *e )
   emit clicked( item );
 
   // The RMB click
-  if ( e->button() & Qt::RightButton ) {
+  if ( e->button() & TQt::RightButton ) {
     // clear previous selection
     bool blocked = signalsBlocked();
     blockSignals( true );
@@ -1056,7 +1056,7 @@ void CardView::contentsMousePressEvent( TQMouseEvent *e )
     item->repaintCard();
     emit selectionChanged();
   } else if ( d->mSelectionMode == CardView::Extended ) {
-    if ( (e->button() & Qt::LeftButton) && (e->state() & TQt::ShiftButton) ) {
+    if ( (e->button() & TQt::LeftButton) && (e->state() & TQt::ShiftButton) ) {
       if ( item == other )
         return;
 
@@ -1083,11 +1083,11 @@ void CardView::contentsMousePressEvent( TQMouseEvent *e )
       }
 
       emit selectionChanged();
-    } else if ( (e->button() & Qt::LeftButton) && (e->state() & TQt::ControlButton) ) {
+    } else if ( (e->button() & TQt::LeftButton) && (e->state() & TQt::ControlButton) ) {
       item->setSelected( !item->isSelected() );
       item->repaintCard();
       emit selectionChanged();
-    } else if ( e->button() & Qt::LeftButton ) {
+    } else if ( e->button() & TQt::LeftButton ) {
       bool b = signalsBlocked();
       blockSignals( true );
       selectAll( false );
@@ -1158,7 +1158,7 @@ void CardView::contentsMouseMoveEvent( TQMouseEvent *e )
       return;
   }
 
-  if ( d->mLastClickOnItem && (e->state() & Qt::LeftButton) &&
+  if ( d->mLastClickOnItem && (e->state() & TQt::LeftButton) &&
        ((e->pos() - d->mLastClickPos).manhattanLength() > 4)) {
 
     startDrag();
diff --git a/kaddressbook/views/configurecardviewdialog.cpp b/kaddressbook/views/configurecardviewdialog.cpp
index 2fe22f8ca..30925303c 100644
--- a/kaddressbook/views/configurecardviewdialog.cpp
+++ b/kaddressbook/views/configurecardviewdialog.cpp
@@ -201,7 +201,7 @@ void CardViewLookNFeelPage::initGUI()
   loTab->setSpacing( spacing );
   loTab->setMargin( margin );
 
-  TQGroupBox *gbGeneral = new TQGroupBox( 1, Qt::Horizontal, i18n("General"), loTab );
+  TQGroupBox *gbGeneral = new TQGroupBox( 1, TQt::Horizontal, i18n("General"), loTab );
 
   cbDrawSeps = new TQCheckBox( i18n("Draw &separators"), gbGeneral );
 
@@ -215,7 +215,7 @@ void CardViewLookNFeelPage::initGUI()
   sbSpacing = new TQSpinBox( 0, 100, 1, hbPadding );
   lSpacing->setBuddy( sbSpacing );
 
-  TQGroupBox *gbCards = new TQGroupBox( 1, Qt::Horizontal, i18n("Cards"), loTab );
+  TQGroupBox *gbCards = new TQGroupBox( 1, TQt::Horizontal, i18n("Cards"), loTab );
 
   TQHBox *hbMargin = new TQHBox( gbCards );
   TQLabel *lMargin = new TQLabel( i18n("&Margin:"), hbMargin );
diff --git a/kaddressbook/views/configuretableviewdialog.cpp b/kaddressbook/views/configuretableviewdialog.cpp
index 1bd70c29d..c4e6cf7bc 100644
--- a/kaddressbook/views/configuretableviewdialog.cpp
+++ b/kaddressbook/views/configuretableviewdialog.cpp
@@ -113,7 +113,7 @@ void LookAndFeelPage::initGUI()
 {
   TQVBoxLayout *layout = new TQVBoxLayout(this, 0, KDialogBase::spacingHint());
 
-  TQButtonGroup *group = new TQButtonGroup(1, Qt::Horizontal,
+  TQButtonGroup *group = new TQButtonGroup(1, TQt::Horizontal,
                                          i18n("Row Separator"), this);
   layout->addWidget(group);
 
diff --git a/kaddressbook/views/contactlistview.cpp b/kaddressbook/views/contactlistview.cpp
index 3a01974bc..715757e8d 100644
--- a/kaddressbook/views/contactlistview.cpp
+++ b/kaddressbook/views/contactlistview.cpp
@@ -314,7 +314,7 @@ void ContactListView::contentsMousePressEvent(TQMouseEvent* e)
 // To initiate a drag operation
 void ContactListView::contentsMouseMoveEvent( TQMouseEvent *e )
 {
-  if ((e->state() & Qt::LeftButton) && (e->pos() - presspos).manhattanLength() > 4 ) {
+  if ((e->state() & TQt::LeftButton) && (e->pos() - presspos).manhattanLength() > 4 ) {
     emit startAddresseeDrag();
   }
   else
diff --git a/kaddressbook/xxport/csvimportdialog.cpp b/kaddressbook/xxport/csvimportdialog.cpp
index 091d277f9..639891995 100644
--- a/kaddressbook/xxport/csvimportdialog.cpp
+++ b/kaddressbook/xxport/csvimportdialog.cpp
@@ -383,7 +383,7 @@ void CSVImportDialog::initGUI()
 
   // Delimiter: comma, semicolon, tab, space, other
   mDelimiterBox = new TQButtonGroup( i18n( "Delimiter" ), mPage );
-  mDelimiterBox->setColumnLayout( 0, Qt::Vertical );
+  mDelimiterBox->setColumnLayout( 0, TQt::Vertical );
   mDelimiterBox->layout()->setSpacing( spacingHint() );
   mDelimiterBox->layout()->setMargin( marginHint() );
   TQGridLayout *delimiterLayout = new TQGridLayout( mDelimiterBox->layout() );
diff --git a/kaddressbook/xxportselectdialog.cpp b/kaddressbook/xxportselectdialog.cpp
index b6849aaca..b52b41ade 100644
--- a/kaddressbook/xxportselectdialog.cpp
+++ b/kaddressbook/xxportselectdialog.cpp
@@ -186,7 +186,7 @@ void XXPortSelectDialog::initGUI()
   topLayout->addWidget( label );
 
   mButtonGroup = new TQButtonGroup( i18n( "Selection" ), page );
-  mButtonGroup->setColumnLayout( 0, Qt::Vertical );
+  mButtonGroup->setColumnLayout( 0, TQt::Vertical );
   mButtonGroup->layout()->setSpacing( KDialog::spacingHint() );
   mButtonGroup->layout()->setMargin( KDialog::marginHint() );
 
@@ -225,7 +225,7 @@ void XXPortSelectDialog::initGUI()
   topLayout->addWidget( mButtonGroup );
 
   TQButtonGroup *sortingGroup = new TQButtonGroup( i18n( "Sorting" ), page );
-  sortingGroup->setColumnLayout( 0, Qt::Vertical );
+  sortingGroup->setColumnLayout( 0, TQt::Vertical );
   TQGridLayout *sortLayout = new TQGridLayout( sortingGroup->layout(), 2, 2,
                                              KDialog::spacingHint() );
   sortLayout->setAlignment( TQt::AlignTop );
diff --git a/kalarm/alarmlistview.cpp b/kalarm/alarmlistview.cpp
index 6d7e5f9e2..a436e3d08 100644
--- a/kalarm/alarmlistview.cpp
+++ b/kalarm/alarmlistview.cpp
@@ -348,7 +348,7 @@ TQString AlarmListView::whatsThisText(int column) const
 void AlarmListView::contentsMousePressEvent(TQMouseEvent* e)
 {
 	TQListView::contentsMousePressEvent(e);
-	if (e->button() == Qt::LeftButton)
+	if (e->button() == TQt::LeftButton)
 	{
 		TQPoint p(contentsToViewport(e->pos()));
 		if (itemAt(p))
diff --git a/kalarm/birthdaydlg.cpp b/kalarm/birthdaydlg.cpp
index c98a9987f..322d6fb3d 100644
--- a/kalarm/birthdaydlg.cpp
+++ b/kalarm/birthdaydlg.cpp
@@ -85,7 +85,7 @@ BirthdayDlg::BirthdayDlg(TQWidget* parent)
 	mPrefixText = config->readEntry(TQString::fromLatin1("BirthdayPrefix"), i18n("Birthday: "));
 	mSuffixText = config->readEntry(TQString::fromLatin1("BirthdaySuffix"));
 
-	TQGroupBox* textGroup = new TQGroupBox(2, Qt::Horizontal, i18n("Alarm Text"), topWidget);
+	TQGroupBox* textGroup = new TQGroupBox(2, TQt::Horizontal, i18n("Alarm Text"), topWidget);
 	topLayout->addWidget(textGroup);
 	TQLabel* label = new TQLabel(i18n("Pre&fix:"), textGroup);
 	mPrefix = new BLineEdit(mPrefixText, textGroup);
@@ -105,7 +105,7 @@ BirthdayDlg::BirthdayDlg(TQWidget* parent)
 	      i18n("Enter text to appear after the person's name in the alarm message, "
 	           "including any necessary leading spaces."));
 
-	TQGroupBox* group = new TQGroupBox(1, Qt::Horizontal, i18n("Select Birthdays"), topWidget);
+	TQGroupBox* group = new TQGroupBox(1, TQt::Horizontal, i18n("Select Birthdays"), topWidget);
 	topLayout->addWidget(group);
 	mAddresseeList = new BListView(group);
 	mAddresseeList->setMultiSelection(true);
diff --git a/kalarm/dcophandler.cpp b/kalarm/dcophandler.cpp
index 5fa716e16..45eddac6c 100644
--- a/kalarm/dcophandler.cpp
+++ b/kalarm/dcophandler.cpp
@@ -323,7 +323,7 @@ DateTime DcopHandler::convertStartDateTime(const TQString& startDateTime)
 	if (startDateTime.length() > 10)
 	{
 		// Both a date and a time are specified
-		start = TQDateTime::fromString(startDateTime, Qt::ISODate);
+		start = TQDateTime::fromString(startDateTime, TQt::ISODate);
 	}
 	else
 	{
@@ -337,12 +337,12 @@ DateTime DcopHandler::convertStartDateTime(const TQString& startDateTime)
 		if (t.isEmpty())
 		{
 			// It's a date
-			start = TQDate::fromString(startDateTime, Qt::ISODate);
+			start = TQDate::fromString(startDateTime, TQt::ISODate);
 		}
 		else
 		{
 			// It's a time, so use today as the date
-			start.set(TQDate::currentDate(), TQTime::fromString(t, Qt::ISODate));
+			start.set(TQDate::currentDate(), TQTime::fromString(t, TQt::ISODate));
 		}
 	}
 	if (!start.isValid())
@@ -424,7 +424,7 @@ bool DcopHandler::convertRecurrence(DateTime& start, KARecurrence& recurrence, c
 			kdError(5950) << "DCOP call: alarm is date-only, but recurrence end is date/time" << endl;
 			return false;
 		}
-		end.setDate(TQDate::fromString(endDateTime, Qt::ISODate));
+		end.setDate(TQDate::fromString(endDateTime, TQt::ISODate));
 	}
 	else
 	{
@@ -433,7 +433,7 @@ bool DcopHandler::convertRecurrence(DateTime& start, KARecurrence& recurrence, c
 			kdError(5950) << "DCOP call: alarm is timed, but recurrence end is date-only" << endl;
 			return false;
 		}
-		end = TQDateTime::fromString(endDateTime, Qt::ISODate);
+		end = TQDateTime::fromString(endDateTime, TQt::ISODate);
 	}
 	if (!end.isValid())
 	{
diff --git a/kalarm/editdlg.cpp b/kalarm/editdlg.cpp
index ff35e9183..5ceb16e1e 100644
--- a/kalarm/editdlg.cpp
+++ b/kalarm/editdlg.cpp
@@ -273,7 +273,7 @@ EditAlarmDlg::EditAlarmDlg(bool Template, const TQString& caption, TQWidget* par
 	layout->addWidget(mEmailFrame);
 
 	// Deferred date/time: visible only for a deferred recurring event.
-	mDeferGroup = new TQGroupBox(1, Qt::Vertical, i18n("Deferred Alarm"), mainPage, "deferGroup");
+	mDeferGroup = new TQGroupBox(1, TQt::Vertical, i18n("Deferred Alarm"), mainPage, "deferGroup");
 	topLayout->addWidget(mDeferGroup);
 	TQLabel* label = new TQLabel(i18n("Deferred to:"), mDeferGroup);
 	label->setFixedSize(label->sizeHint());
diff --git a/kalarm/emailidcombo.cpp b/kalarm/emailidcombo.cpp
index 99f754c89..88cf39009 100644
--- a/kalarm/emailidcombo.cpp
+++ b/kalarm/emailidcombo.cpp
@@ -31,7 +31,7 @@ void EmailIdCombo::mousePressEvent(TQMouseEvent* e)
 	if (mReadOnly)
 	{
 		// Swallow up the event if it's the left button
-		if (e->button() == Qt::LeftButton)
+		if (e->button() == TQt::LeftButton)
 			return;
 	}
 	KPIM::IdentityCombo::mousePressEvent(e);
diff --git a/kalarm/find.cpp b/kalarm/find.cpp
index 8e35cbe91..8882b6b21 100644
--- a/kalarm/find.cpp
+++ b/kalarm/find.cpp
@@ -113,7 +113,7 @@ void Find::display()
 		           "This option is only available if expired alarms are currently being displayed."));
 		grid->addWidget(mExpired, 1, 2, TQt::AlignAuto);
 
-		mActiveExpiredSep = new KSeparator(Qt::Horizontal, kalarmWidgets);
+		mActiveExpiredSep = new KSeparator(TQt::Horizontal, kalarmWidgets);
 		grid->addMultiCellWidget(mActiveExpiredSep, 2, 2, 0, 2);
 
 		// Alarm actions
diff --git a/kalarm/lib/buttongroup.cpp b/kalarm/lib/buttongroup.cpp
index 018640123..e3d47e413 100644
--- a/kalarm/lib/buttongroup.cpp
+++ b/kalarm/lib/buttongroup.cpp
@@ -38,13 +38,13 @@ ButtonGroup::ButtonGroup(const TQString& title, TQWidget* parent, const char* na
 	connect(this, TQT_SIGNAL(clicked(int)), TQT_SIGNAL(buttonSet(int)));
 }
 
-ButtonGroup::ButtonGroup(int strips, Qt::Orientation orient, TQWidget* parent, const char* name)
+ButtonGroup::ButtonGroup(int strips, TQt::Orientation orient, TQWidget* parent, const char* name)
 	: TQButtonGroup(strips, orient, parent, name)
 {
 	connect(this, TQT_SIGNAL(clicked(int)), TQT_SIGNAL(buttonSet(int)));
 }
 
-ButtonGroup::ButtonGroup(int strips, Qt::Orientation orient, const TQString& title, TQWidget* parent, const char* name)
+ButtonGroup::ButtonGroup(int strips, TQt::Orientation orient, const TQString& title, TQWidget* parent, const char* name)
 	: TQButtonGroup(strips, orient, title, parent, name)
 {
 	connect(this, TQT_SIGNAL(clicked(int)), TQT_SIGNAL(buttonSet(int)));
diff --git a/kalarm/lib/buttongroup.h b/kalarm/lib/buttongroup.h
index 1f72bda7e..f26ab26da 100644
--- a/kalarm/lib/buttongroup.h
+++ b/kalarm/lib/buttongroup.h
@@ -57,7 +57,7 @@ class ButtonGroup : public TQButtonGroup
 		 *  @param parent The parent object of this widget.
 		 *  @param name The name of this widget.
 		 */
-		ButtonGroup(int strips, Qt::Orientation orient, TQWidget* parent, const char* name = 0);
+		ButtonGroup(int strips, TQt::Orientation orient, TQWidget* parent, const char* name = 0);
 		/** Constructor.
 		 *  @param strips The number of rows or columns of buttons.
 		 *  @param orient The orientation (TQt::Horizontal or TQt::Vertical) of the button group.
@@ -65,7 +65,7 @@ class ButtonGroup : public TQButtonGroup
 		 *  @param parent The parent object of this widget.
 		 *  @param name The name of this widget.
 		 */
-		ButtonGroup(int strips, Qt::Orientation orient, const TQString& title, TQWidget* parent, const char* name = 0);
+		ButtonGroup(int strips, TQt::Orientation orient, const TQString& title, TQWidget* parent, const char* name = 0);
 		/** Inserts a button in the group.
 		 *  This overrides the insert() method of TQButtonGroup, which should really be a virtual method...
 		 *  @param button The button to insert.
diff --git a/kalarm/lib/checkbox.cpp b/kalarm/lib/checkbox.cpp
index b4b56bc18..a1f594bc4 100644
--- a/kalarm/lib/checkbox.cpp
+++ b/kalarm/lib/checkbox.cpp
@@ -86,7 +86,7 @@ void CheckBox::mousePressEvent(TQMouseEvent* e)
 	if (mReadOnly)
 	{
 		// Swallow up the event if it's the left button
-		if (e->button() == Qt::LeftButton)
+		if (e->button() == TQt::LeftButton)
 			return;
 	}
 	TQCheckBox::mousePressEvent(e);
@@ -97,7 +97,7 @@ void CheckBox::mouseReleaseEvent(TQMouseEvent* e)
 	if (mReadOnly)
 	{
 		// Swallow up the event if it's the left button
-		if (e->button() == Qt::LeftButton)
+		if (e->button() == TQt::LeftButton)
 			return;
 	}
 	TQCheckBox::mouseReleaseEvent(e);
diff --git a/kalarm/lib/colourcombo.cpp b/kalarm/lib/colourcombo.cpp
index 625933c70..c859ac6c0 100644
--- a/kalarm/lib/colourcombo.cpp
+++ b/kalarm/lib/colourcombo.cpp
@@ -208,7 +208,7 @@ void ColourCombo::mousePressEvent(TQMouseEvent* e)
 	if (mReadOnly)
 	{
 		// Swallow up the event if it's the left button
-		if (e->button() == Qt::LeftButton)
+		if (e->button() == TQt::LeftButton)
 			return;
 	}
 	TQComboBox::mousePressEvent(e);
diff --git a/kalarm/lib/combobox.cpp b/kalarm/lib/combobox.cpp
index 99577506d..253881f5c 100644
--- a/kalarm/lib/combobox.cpp
+++ b/kalarm/lib/combobox.cpp
@@ -47,7 +47,7 @@ void ComboBox::mousePressEvent(TQMouseEvent* e)
 	if (mReadOnly)
 	{
 		// Swallow up the event if it's the left button
-		if (e->button() == Qt::LeftButton)
+		if (e->button() == TQt::LeftButton)
 			return;
 	}
 	TQComboBox::mousePressEvent(e);
diff --git a/kalarm/lib/dateedit.cpp b/kalarm/lib/dateedit.cpp
index 29475f716..051e3a640 100644
--- a/kalarm/lib/dateedit.cpp
+++ b/kalarm/lib/dateedit.cpp
@@ -91,7 +91,7 @@ void DateEdit::mousePressEvent(TQMouseEvent *e)
 	if (isReadOnly())
 	{
 		// Swallow up the event if it's the left button
-		if (e->button() == Qt::LeftButton)
+		if (e->button() == TQt::LeftButton)
 			return;
 	}
 	KDateEdit::mousePressEvent(e);
diff --git a/kalarm/lib/datetime.h b/kalarm/lib/datetime.h
index d75aa94d5..6b6204940 100644
--- a/kalarm/lib/datetime.h
+++ b/kalarm/lib/datetime.h
@@ -169,7 +169,7 @@ class DateTime
 		 *  If it is a date-time, both time and date are included in the output.
 		 *  If it is date-only, only the date is included in the output.
 		 */
-		TQString   toString(Qt::DateFormat f = Qt::TextDate) const
+		TQString   toString(TQt::DateFormat f = TQt::TextDate) const
 				{
 					if (mDateOnly)
 						return mDateTime.date().toString(f);
diff --git a/kalarm/lib/pushbutton.cpp b/kalarm/lib/pushbutton.cpp
index be39e801a..d47c1d9fe 100644
--- a/kalarm/lib/pushbutton.cpp
+++ b/kalarm/lib/pushbutton.cpp
@@ -55,7 +55,7 @@ void PushButton::mousePressEvent(TQMouseEvent* e)
 	if (mReadOnly)
 	{
 		// Swallow up the event if it's the left button
-		if (e->button() == Qt::LeftButton)
+		if (e->button() == TQt::LeftButton)
 			return;
 	}
 	TQPushButton::mousePressEvent(e);
@@ -66,7 +66,7 @@ void PushButton::mouseReleaseEvent(TQMouseEvent* e)
 	if (mReadOnly)
 	{
 		// Swallow up the event if it's the left button
-		if (e->button() == Qt::LeftButton)
+		if (e->button() == TQt::LeftButton)
 			return;
 	}
 	TQPushButton::mouseReleaseEvent(e);
diff --git a/kalarm/lib/radiobutton.cpp b/kalarm/lib/radiobutton.cpp
index 8eae0825e..e9f604306 100644
--- a/kalarm/lib/radiobutton.cpp
+++ b/kalarm/lib/radiobutton.cpp
@@ -86,7 +86,7 @@ void RadioButton::mousePressEvent(TQMouseEvent* e)
 	if (mReadOnly)
 	{
 		// Swallow up the event if it's the left button
-		if (e->button() == Qt::LeftButton)
+		if (e->button() == TQt::LeftButton)
 			return;
 	}
 	TQRadioButton::mousePressEvent(e);
@@ -97,7 +97,7 @@ void RadioButton::mouseReleaseEvent(TQMouseEvent* e)
 	if (mReadOnly)
 	{
 		// Swallow up the event if it's the left button
-		if (e->button() == Qt::LeftButton)
+		if (e->button() == TQt::LeftButton)
 			return;
 	}
 	TQRadioButton::mouseReleaseEvent(e);
diff --git a/kalarm/lib/slider.cpp b/kalarm/lib/slider.cpp
index 189c8941a..5ee7a65a0 100644
--- a/kalarm/lib/slider.cpp
+++ b/kalarm/lib/slider.cpp
@@ -26,12 +26,12 @@ Slider::Slider(TQWidget* parent, const char* name)
 	  mReadOnly(false)
 { }
 
-Slider::Slider(Qt::Orientation o, TQWidget* parent, const char* name)
+Slider::Slider(TQt::Orientation o, TQWidget* parent, const char* name)
 	: TQSlider(o, parent, name),
 	  mReadOnly(false)
 { }
 
-Slider::Slider(int minval, int maxval, int pageStep, int value, Qt::Orientation o, TQWidget* parent, const char* name)
+Slider::Slider(int minval, int maxval, int pageStep, int value, TQt::Orientation o, TQWidget* parent, const char* name)
 	: TQSlider(minval, maxval, pageStep, value, o, parent, name),
 	  mReadOnly(false)
 { }
@@ -54,7 +54,7 @@ void Slider::mousePressEvent(TQMouseEvent* e)
 	if (mReadOnly)
 	{
 		// Swallow up the event if it's the left button
-		if (e->button() == Qt::LeftButton)
+		if (e->button() == TQt::LeftButton)
 			return;
 	}
 	TQSlider::mousePressEvent(e);
diff --git a/kalarm/lib/slider.h b/kalarm/lib/slider.h
index bb13dc76b..dc36e3ced 100644
--- a/kalarm/lib/slider.h
+++ b/kalarm/lib/slider.h
@@ -50,7 +50,7 @@ class Slider : public TQSlider
 		 *  @param parent The parent object of this widget.
 		 *  @param name The name of this widget.
 		 */
-		explicit Slider(Qt::Orientation orient, TQWidget* parent = 0, const char* name = 0);
+		explicit Slider(TQt::Orientation orient, TQWidget* parent = 0, const char* name = 0);
 		/** Constructor.
 		 *  @param minValue The minimum value which the slider can have.
 		 *  @param maxValue The maximum value which the slider can have.
@@ -60,7 +60,7 @@ class Slider : public TQSlider
 		 *  @param parent The parent object of this widget.
 		 *  @param name The name of this widget.
 		 */
-		Slider(int minValue, int maxValue, int pageStep, int value, Qt::Orientation orient,
+		Slider(int minValue, int maxValue, int pageStep, int value, TQt::Orientation orient,
 		       TQWidget* parent = 0, const char* name = 0);
 		/** Returns true if the slider is read only. */
 		bool         isReadOnly() const  { return mReadOnly; }
diff --git a/kalarm/lib/spinbox.cpp b/kalarm/lib/spinbox.cpp
index b250b9aac..80adc6d88 100644
--- a/kalarm/lib/spinbox.cpp
+++ b/kalarm/lib/spinbox.cpp
@@ -263,7 +263,7 @@ bool SpinBox::eventFilter(TQObject* obj, TQEvent* e)
 			case TQEvent::MouseButtonDblClick:
 			{
 				TQMouseEvent* me = (TQMouseEvent*)e;
-				if (me->button() == Qt::LeftButton)
+				if (me->button() == TQt::LeftButton)
 				{
 					// It's a left button press. Set normal or shift stepping as appropriate.
 					if (mReadOnly)
@@ -281,7 +281,7 @@ bool SpinBox::eventFilter(TQObject* obj, TQEvent* e)
 			case TQEvent::MouseButtonRelease:
 			{
 				TQMouseEvent* me = (TQMouseEvent*)e;
-				if (me->button() == Qt::LeftButton  &&  mShiftMouse)
+				if (me->button() == TQt::LeftButton  &&  mShiftMouse)
 				{
 					setShiftStepping(false, mCurrentButton);    // cancel shift stepping
 					return false;    // forward event to the destination widget
@@ -291,7 +291,7 @@ bool SpinBox::eventFilter(TQObject* obj, TQEvent* e)
 			case TQEvent::MouseMove:
 			{
 				TQMouseEvent* me = (TQMouseEvent*)e;
-				if (me->state() & Qt::LeftButton)
+				if (me->state() & TQt::LeftButton)
 				{
 					// The left button is down. Track which spin button it's in.
 					if (mReadOnly)
@@ -325,7 +325,7 @@ bool SpinBox::eventFilter(TQObject* obj, TQEvent* e)
 				TQKeyEvent* ke = (TQKeyEvent*)e;
 				int key   = ke->key();
 				int state = ke->state();
-				if ((state & Qt::LeftButton)
+				if ((state & TQt::LeftButton)
 				&&  (key == TQt::Key_Shift  ||  key == TQt::Key_Alt))
 				{
 					// The left mouse button is down, and the Shift or Alt key has changed
diff --git a/kalarm/mainwindow.cpp b/kalarm/mainwindow.cpp
index d07912165..b2f6d4209 100644
--- a/kalarm/mainwindow.cpp
+++ b/kalarm/mainwindow.cpp
@@ -1350,7 +1350,7 @@ void MainWindow::slotContextMenuRequested(TQListViewItem* item, const TQPoint& p
 */
 void MainWindow::slotMouseClicked(int button, TQListViewItem* item, const TQPoint& pt, int)
 {
-	if (button != Qt::RightButton  &&  !item)
+	if (button != TQt::RightButton  &&  !item)
 	{
 		kdDebug(5950) << "MainWindow::slotMouseClicked(left)" << endl;
 		mListView->clearSelection();
diff --git a/kalarm/recurrenceedit.cpp b/kalarm/recurrenceedit.cpp
index 111332531..7c04c1dbc 100644
--- a/kalarm/recurrenceedit.cpp
+++ b/kalarm/recurrenceedit.cpp
@@ -103,7 +103,7 @@ RecurrenceEdit::RecurrenceEdit(bool readOnly, TQWidget* parent, const char* name
 	 * selection of its corresponding radio button.
 	 */
 
-	TQGroupBox* recurGroup = new TQGroupBox(1, Qt::Vertical, i18n("Recurrence Rule"), this, "recurGroup");
+	TQGroupBox* recurGroup = new TQGroupBox(1, TQt::Vertical, i18n("Recurrence Rule"), this, "recurGroup");
 	topLayout->addWidget(recurGroup);
 	TQFrame* ruleFrame = new TQFrame(recurGroup, "ruleFrame");
 	layout = new TQVBoxLayout(ruleFrame, 0);
@@ -111,7 +111,7 @@ RecurrenceEdit::RecurrenceEdit(bool readOnly, TQWidget* parent, const char* name
 
 	layout = new TQHBoxLayout(layout, 0);
 	TQBoxLayout* lay = new TQVBoxLayout(layout, 0);
-	mRuleButtonGroup = new ButtonGroup(1, Qt::Horizontal, ruleFrame);
+	mRuleButtonGroup = new ButtonGroup(1, TQt::Horizontal, ruleFrame);
 	mRuleButtonGroup->setInsideMargin(0);
 	mRuleButtonGroup->setFrameStyle(TQFrame::NoFrame);
 	lay->addWidget(mRuleButtonGroup);
diff --git a/kalarm/sounddlg.cpp b/kalarm/sounddlg.cpp
index cb539512f..d7dc77383 100644
--- a/kalarm/sounddlg.cpp
+++ b/kalarm/sounddlg.cpp
@@ -133,7 +133,7 @@ SoundDlg::SoundDlg(const TQString& file, float volume, float fadeVolume, int fad
 	      i18n("Select to choose the volume for playing the sound file."));
 
 	// Volume slider
-	mVolumeSlider = new Slider(0, 100, 10, 0, Qt::Horizontal, box);
+	mVolumeSlider = new Slider(0, 100, 10, 0, TQt::Horizontal, box);
 	mVolumeSlider->setTickmarks(TQSlider::Below);
 	mVolumeSlider->setTickInterval(10);
 	mVolumeSlider->setSizePolicy(TQSizePolicy(TQSizePolicy::Expanding, TQSizePolicy::Fixed));
@@ -168,7 +168,7 @@ SoundDlg::SoundDlg(const TQString& file, float volume, float fadeVolume, int fad
 	grid->addWidget(mFadeVolumeBox, 4, 2);
 	label = new TQLabel(i18n("Initial volume:"), mFadeVolumeBox);
 	label->setFixedSize(label->sizeHint());
-	mFadeSlider = new Slider(0, 100, 10, 0, Qt::Horizontal, mFadeVolumeBox);
+	mFadeSlider = new Slider(0, 100, 10, 0, TQt::Horizontal, mFadeVolumeBox);
 	mFadeSlider->setTickmarks(TQSlider::Below);
 	mFadeSlider->setTickInterval(10);
 	mFadeSlider->setSizePolicy(TQSizePolicy(TQSizePolicy::Expanding, TQSizePolicy::Fixed));
diff --git a/kalarm/traywindow.cpp b/kalarm/traywindow.cpp
index 93afa2e52..9e06c44c8 100644
--- a/kalarm/traywindow.cpp
+++ b/kalarm/traywindow.cpp
@@ -173,12 +173,12 @@ void TrayWindow::setEnabledStatus(bool status)
 */
 void TrayWindow::mousePressEvent(TQMouseEvent* e)
 {
-	if (e->button() == Qt::LeftButton  &&  !theApp()->wantRunInSystemTray())
+	if (e->button() == TQt::LeftButton  &&  !theApp()->wantRunInSystemTray())
 	{
 		// Left click: display/hide the first main window
 		mAssocMainWindow = MainWindow::toggleWindow(mAssocMainWindow);
 	}
-	else if (e->button() == Qt::MidButton)
+	else if (e->button() == TQt::MidButton)
 		MainWindow::executeNew();    // display a New Alarm dialog
 	else
 		KSystemTray::mousePressEvent(e);
@@ -191,7 +191,7 @@ void TrayWindow::mousePressEvent(TQMouseEvent* e)
 */
 void TrayWindow::mouseReleaseEvent(TQMouseEvent* e)
 {
-	if (e->button() == Qt::LeftButton  &&  mAssocMainWindow  &&  mAssocMainWindow->isVisible())
+	if (e->button() == TQt::LeftButton  &&  mAssocMainWindow  &&  mAssocMainWindow->isVisible())
 	{
 		mAssocMainWindow->raise();
 		mAssocMainWindow->setActiveWindow();
diff --git a/kandy/src/kandyview.cpp b/kandy/src/kandyview.cpp
index 52e9de0ab..7f11adc94 100644
--- a/kandy/src/kandyview.cpp
+++ b/kandy/src/kandyview.cpp
@@ -65,7 +65,7 @@ KandyView::KandyView(CommandScheduler *scheduler,TQWidget *parent)
 
   TQBoxLayout *topLayout = new TQVBoxLayout( this );
 
-  TQSplitter *mainSplitter = new TQSplitter( Qt::Horizontal, this );
+  TQSplitter *mainSplitter = new TQSplitter( TQt::Horizontal, this );
   topLayout->addWidget( mainSplitter );
 
   TQWidget *commandBox = new TQWidget( mainSplitter );
@@ -99,7 +99,7 @@ KandyView::KandyView(CommandScheduler *scheduler,TQWidget *parent)
   commandLayout->addWidget( buttonExecute );
   connect( buttonExecute, TQT_SIGNAL( clicked() ), TQT_SLOT( executeCommand() ) );
 
-  TQSplitter *ioSplitter = new TQSplitter( Qt::Vertical, mainSplitter );
+  TQSplitter *ioSplitter = new TQSplitter( TQt::Vertical, mainSplitter );
 
   TQWidget *inBox = new TQWidget( ioSplitter );
   
diff --git a/karm/edittaskdialog.cpp b/karm/edittaskdialog.cpp
index 3f18faa14..d63a339a0 100644
--- a/karm/edittaskdialog.cpp
+++ b/karm/edittaskdialog.cpp
@@ -173,7 +173,7 @@ EditTaskDialog::EditTaskDialog( TQString caption, bool editDlg,
   {
     int lines = (int)(desktopCount/2);
     if (lines*2 != desktopCount) lines++; 
-      groupBox = new TQButtonGroup( lines, Qt::Horizontal,
+      groupBox = new TQButtonGroup( lines, TQt::Horizontal,
                                    i18n("In Desktop"), page, "_desktopsGB");
   }
   lay1->addWidget(groupBox);
diff --git a/karm/karm_part.cpp b/karm/karm_part.cpp
index d1d6e5093..157222d21 100644
--- a/karm/karm_part.cpp
+++ b/karm/karm_part.cpp
@@ -544,10 +544,10 @@ int karmPart::bookTime
   // Parse datetime
   if ( !rval ) 
   {
-    startDate = TQDate::fromString( datetime, Qt::ISODate );
+    startDate = TQDate::fromString( datetime, TQt::ISODate );
     if ( datetime.length() > 10 )  // "YYYY-MM-DD".length() = 10
     {
-      startTime = TQTime::fromString( datetime, Qt::ISODate );
+      startTime = TQTime::fromString( datetime, TQt::ISODate );
     }
     else startTime = TQTime( 12, 0 );
     if ( startDate.isValid() && startTime.isValid() )
diff --git a/karm/mainwindow.cpp b/karm/mainwindow.cpp
index 9c892f185..8265db055 100644
--- a/karm/mainwindow.cpp
+++ b/karm/mainwindow.cpp
@@ -578,10 +578,10 @@ int MainWindow::bookTime
   // Parse datetime
   if ( !rval ) 
   {
-    startDate = TQDate::fromString( datetime, Qt::ISODate );
+    startDate = TQDate::fromString( datetime, TQt::ISODate );
     if ( datetime.length() > 10 )  // "YYYY-MM-DD".length() = 10
     {
-      startTime = TQTime::fromString( datetime, Qt::ISODate );
+      startTime = TQTime::fromString( datetime, TQt::ISODate );
     }
     else startTime = TQTime( 12, 0 );
     if ( startDate.isValid() && startTime.isValid() )
@@ -718,10 +718,10 @@ TQString MainWindow::exportcsvfile( TQString filename, TQString from, TQString t
   ReportCriteria rc;
   rc.url=filename;
   rc.from=TQDate::fromString( from );
-  if ( rc.from.isNull() ) rc.from=TQDate::fromString( from, Qt::ISODate );
+  if ( rc.from.isNull() ) rc.from=TQDate::fromString( from, TQt::ISODate );
   kdDebug(5970) << "rc.from " << rc.from << endl;
   rc.to=TQDate::fromString( to );
-  if ( rc.to.isNull() ) rc.to=TQDate::fromString( to, Qt::ISODate );
+  if ( rc.to.isNull() ) rc.to=TQDate::fromString( to, TQt::ISODate );
   kdDebug(5970) << "rc.to " << rc.to << endl;
   rc.reportType=(ReportCriteria::REPORTTYPE) type;  // history report or totals report 
   rc.decimalMinutes=decimalMinutes;
diff --git a/karm/printdialog.cpp b/karm/printdialog.cpp
index 9b4e3b788..128c892af 100644
--- a/karm/printdialog.cpp
+++ b/karm/printdialog.cpp
@@ -53,7 +53,7 @@ PrintDialog::PrintDialog()
   layout->addStretch(1);
 
   // Date Range
-  TQGroupBox *rangeGroup = new TQGroupBox(1, Qt::Horizontal, i18n("Date Range"),
+  TQGroupBox *rangeGroup = new TQGroupBox(1, TQt::Horizontal, i18n("Date Range"),
       page);
   layout->addWidget(rangeGroup);
 
diff --git a/karm/taskview.cpp b/karm/taskview.cpp
index 796e46d25..d1b80bf86 100644
--- a/karm/taskview.cpp
+++ b/karm/taskview.cpp
@@ -131,7 +131,7 @@ void TaskView::contentsMousePressEvent ( TQMouseEvent * e )
     int leftborder = treeStepSize() * ( task->depth() + ( rootIsDecorated() ? 1 : 0)) + itemMargin();
     if ((leftborder < e->x()) && (e->x() < 19 + leftborder ))
     {
-      if ( e->button() == Qt::LeftButton )
+      if ( e->button() == TQt::LeftButton )
         if ( task->isComplete() ) task->setPercentComplete( 0, _storage );
         else task->setPercentComplete( 100, _storage );
     }
diff --git a/kdgantt/KDGanttMinimizeSplitter.cpp b/kdgantt/KDGanttMinimizeSplitter.cpp
index ef40a626e..22eace451 100644
--- a/kdgantt/KDGanttMinimizeSplitter.cpp
+++ b/kdgantt/KDGanttMinimizeSplitter.cpp
@@ -55,7 +55,7 @@ static int mouseOffset;
 static int opaqueOldPos = -1; //### there's only one mouse, but this is a bit risky
 
 
-KDGanttSplitterHandle::KDGanttSplitterHandle( Qt::Orientation o,
+KDGanttSplitterHandle::KDGanttSplitterHandle( TQt::Orientation o,
 				  KDGanttMinimizeSplitter *parent, const char * name )
     : TQWidget( parent, name ), _activeButton( 0 ), _collapsed( false )
 {
@@ -69,11 +69,11 @@ TQSize KDGanttSplitterHandle::sizeHint() const
     return TQSize(8,8);
 }
 
-void KDGanttSplitterHandle::setOrientation( Qt::Orientation o )
+void KDGanttSplitterHandle::setOrientation( TQt::Orientation o )
 {
     orient = o;
 #ifndef TQT_NO_CURSOR
-    if ( o == Qt::Horizontal )
+    if ( o == TQt::Horizontal )
 	setCursor( splitHCursor );
     else
 	setCursor( splitVCursor );
@@ -84,7 +84,7 @@ void KDGanttSplitterHandle::setOrientation( Qt::Orientation o )
 void KDGanttSplitterHandle::mouseMoveEvent( TQMouseEvent *e )
 {
     updateCursor( e->pos() );
-    if ( !(e->state()&Qt::LeftButton) )
+    if ( !(e->state()&TQt::LeftButton) )
 	return;
 
     if ( _activeButton != 0)
@@ -104,7 +104,7 @@ void KDGanttSplitterHandle::mouseMoveEvent( TQMouseEvent *e )
 
 void KDGanttSplitterHandle::mousePressEvent( TQMouseEvent *e )
 {
-    if ( e->button() == Qt::LeftButton ) {
+    if ( e->button() == TQt::LeftButton ) {
         _activeButton = onButton( e->pos() );
         mouseOffset = s->pick(e->pos());
         if ( _activeButton != 0)
@@ -119,7 +119,7 @@ void KDGanttSplitterHandle::updateCursor( const TQPoint& p)
         setCursor( arrowCursor );
     }
     else {
-        if ( orient == Qt::Horizontal )
+        if ( orient == TQt::Horizontal )
             setCursor( splitHCursor );
         else
             setCursor( splitVCursor );
@@ -158,7 +158,7 @@ void KDGanttSplitterHandle::mouseReleaseEvent( TQMouseEvent *e )
         updateCursor( e->pos() );
     }
     else {
-        if ( !opaque() && e->button() == Qt::LeftButton ) {
+        if ( !opaque() && e->button() == TQt::LeftButton ) {
             TQCOORD pos = s->pick(parentWidget()->mapFromGlobal(e->globalPos()))
                 - mouseOffset;
             s->setRubberband( -1 );
@@ -384,7 +384,7 @@ static TQSize minSizeHint( const TQWidget* w )
 KDGanttMinimizeSplitter::KDGanttMinimizeSplitter( TQWidget *parent, const char *name )
     :TQFrame(parent,name,WPaintUnclipped)
 {
-     orient = Qt::Horizontal;
+     orient = TQt::Horizontal;
      init();
 }
 
@@ -392,7 +392,7 @@ KDGanttMinimizeSplitter::KDGanttMinimizeSplitter( TQWidget *parent, const char *
   Constructs a splitter with orientation \a o with the \a parent
   and \a name arguments being passed on to the TQFrame constructor.
 */
-KDGanttMinimizeSplitter::KDGanttMinimizeSplitter( Qt::Orientation o, TQWidget *parent, const char *name )
+KDGanttMinimizeSplitter::KDGanttMinimizeSplitter( TQt::Orientation o, TQWidget *parent, const char *name )
     :TQFrame(parent,name,WPaintUnclipped)
 {
      orient = o;
@@ -412,7 +412,7 @@ KDGanttMinimizeSplitter::~KDGanttMinimizeSplitter()
 void KDGanttMinimizeSplitter::init()
 {
     data = new TQSplitterData;
-    if ( orient == Qt::Horizontal )
+    if ( orient == TQt::Horizontal )
 	setSizePolicy( TQSizePolicy(TQSizePolicy::Expanding,TQSizePolicy::Minimum) );
     else
 	setSizePolicy( TQSizePolicy(TQSizePolicy::Minimum,TQSizePolicy::Expanding) );
@@ -424,15 +424,15 @@ void KDGanttMinimizeSplitter::init()
   \brief the orientation of the splitter
 
   By default the orientation is horizontal (the widgets are side by side).
-  The possible orientations are TQt:Vertical and Qt::Horizontal (the default).
+  The possible orientations are TQt:Vertical and TQt::Horizontal (the default).
 */
-void KDGanttMinimizeSplitter::setOrientation( Qt::Orientation o )
+void KDGanttMinimizeSplitter::setOrientation( TQt::Orientation o )
 {
     if ( orient == o )
 	return;
     orient = o;
 
-    if ( orient == Qt::Horizontal )
+    if ( orient == TQt::Horizontal )
 	setSizePolicy( TQSizePolicy( TQSizePolicy::Expanding, TQSizePolicy::Minimum ) );
     else
 	setSizePolicy( TQSizePolicy( TQSizePolicy::Minimum, TQSizePolicy::Expanding ) );
@@ -562,7 +562,7 @@ void KDGanttMinimizeSplitter::setRubberband( int p )
     TQRect r = contentsRect();
     const int rBord = 3; //Themable????
     int sw = style().pixelMetric(TQStyle::PM_SplitterWidth, this);
-    if ( orient == Qt::Horizontal ) {
+    if ( orient == TQt::Horizontal ) {
 	if ( opaqueOldPos >= 0 )
 	    paint.drawRect( opaqueOldPos + sw/2 - rBord , r.y(),
 			    2*rBord, r.height() );
@@ -602,7 +602,7 @@ void KDGanttMinimizeSplitter::drawSplitter( TQPainter *p,
 			      TQCOORD x, TQCOORD y, TQCOORD w, TQCOORD h )
 {
     style().tqdrawPrimitive(TQStyle::PE_Splitter, p, TQRect(x, y, w, h), colorGroup(),
-			  (orientation() == Qt::Horizontal ?
+			  (orientation() == TQt::Horizontal ?
 			   TQStyle::Style_Horizontal : 0));
 }
 
@@ -644,9 +644,9 @@ void KDGanttMinimizeSplitter::moveSplitter( TQCOORD p, int id )
     p = adjustPos( p, id );
 
     TQSplitterLayoutStruct *s = data->list.at(id);
-    int oldP = orient == Qt::Horizontal ? s->wid->x() : s->wid->y();
+    int oldP = orient == TQt::Horizontal ? s->wid->x() : s->wid->y();
     bool upLeft;
-    if ( TQApplication::reverseLayout() && orient == Qt::Horizontal ) {
+    if ( TQApplication::reverseLayout() && orient == TQt::Horizontal ) {
 	p += s->wid->width();
 	upLeft = p > oldP;
     } else
@@ -661,8 +661,8 @@ void KDGanttMinimizeSplitter::moveSplitter( TQCOORD p, int id )
 
 void KDGanttMinimizeSplitter::setG( TQWidget *w, int p, int s, bool isSplitter )
 {
-    if ( orient == Qt::Horizontal ) {
-	if ( TQApplication::reverseLayout() && orient == Qt::Horizontal && !isSplitter )
+    if ( orient == TQt::Horizontal ) {
+	if ( TQApplication::reverseLayout() && orient == TQt::Horizontal && !isSplitter )
 	    p = contentsRect().width() - p - s;
 	w->setGeometry( p, contentsRect().y(), s, contentsRect().height() );
     } else
@@ -688,7 +688,7 @@ void KDGanttMinimizeSplitter::moveBefore( int pos, int id, bool upLeft )
     } else if ( s->isSplitter ) {
 	int pos1, pos2;
 	int dd = s->sizer;
-	if( TQApplication::reverseLayout() && orient == Qt::Horizontal ) {
+	if( TQApplication::reverseLayout() && orient == TQt::Horizontal ) {
 	    pos1 = pos;
 	    pos2 = pos + dd;
 	} else {
@@ -704,7 +704,7 @@ void KDGanttMinimizeSplitter::moveBefore( int pos, int id, bool upLeft )
 	}
     } else {
 	int dd, newLeft, nextPos;
-	if( TQApplication::reverseLayout() && orient == Qt::Horizontal ) {
+	if( TQApplication::reverseLayout() && orient == TQt::Horizontal ) {
 	    dd = w->geometry().right() - pos;
 	    dd = TQMAX( pick(minSize(w)), TQMIN(dd, pick(w->maximumSize())));
 	    newLeft = pos+1;
@@ -741,7 +741,7 @@ void KDGanttMinimizeSplitter::moveAfter( int pos, int id, bool upLeft )
     } else if ( s->isSplitter ) {
 	int dd = s->sizer;
 	int pos1, pos2;
-	if( TQApplication::reverseLayout() && orient == Qt::Horizontal ) {
+	if( TQApplication::reverseLayout() && orient == TQt::Horizontal ) {
 	    pos2 = pos - dd;
 	    pos1 = pos2 + 1;
 	} else {
@@ -758,7 +758,7 @@ void KDGanttMinimizeSplitter::moveAfter( int pos, int id, bool upLeft )
     } else {
 	int left = pick( w->pos() );
 	int right, dd,/* newRight,*/ newLeft, nextPos;
-	if ( TQApplication::reverseLayout() && orient == Qt::Horizontal ) {
+	if ( TQApplication::reverseLayout() && orient == TQt::Horizontal ) {
 	    dd = pos - left + 1;
 	    dd = TQMAX( pick(minSize(w)), TQMIN(dd, pick(w->maximumSize())));
 	    newLeft = pos-dd+1;
@@ -836,7 +836,7 @@ void KDGanttMinimizeSplitter::getRange( int id, int *min, int *max )
 	}
     }
     TQRect r = contentsRect();
-    if ( orient == Qt::Horizontal && TQApplication::reverseLayout() ) {
+    if ( orient == TQt::Horizontal && TQApplication::reverseLayout() ) {
 	int splitterWidth = style().pixelMetric(TQStyle::PM_SplitterWidth, this);
 	if ( min )
 	    *min = pick(r.topRight()) - TQMIN( maxB, pick(r.size())-minA ) - splitterWidth;
@@ -975,7 +975,7 @@ void KDGanttMinimizeSplitter::recalc( bool update )
     if ( maxt < mint )
 	maxt = mint;
 
-    if ( orient == Qt::Horizontal ) {
+    if ( orient == TQt::Horizontal ) {
 	setMaximumSize( maxl, maxt );
 	setMinimumSize( minl, mint );
     } else {
@@ -1127,7 +1127,7 @@ TQSize KDGanttMinimizeSplitter::sizeHint() const
 	    }
 	}
     }
-    return orientation() == Qt::Horizontal ? TQSize( l, t ) : TQSize( t, l );
+    return orientation() == TQt::Horizontal ? TQSize( l, t ) : TQSize( t, l );
 }
 
 
@@ -1157,7 +1157,7 @@ TQSize KDGanttMinimizeSplitter::minimumSizeHint() const
 	    }
 	}
     }
-    return orientation() == Qt::Horizontal ? TQSize( l, t ) : TQSize( t, l );
+    return orientation() == TQt::Horizontal ? TQSize( l, t ) : TQSize( t, l );
 }
 
 
@@ -1531,7 +1531,7 @@ void kdganttGeomCalc( TQMemArray<TQLayoutStruct> &chain, int start, int count, i
 */
 
 /*!
-  \fn Qt::Orientation KDGanttMinimizeSplitter::orientation() const
+  \fn TQt::Orientation KDGanttMinimizeSplitter::orientation() const
 
   Returns the orientation of the splitter.
 */
diff --git a/kdgantt/KDGanttMinimizeSplitter.h b/kdgantt/KDGanttMinimizeSplitter.h
index e9e993fa7..3dfa659a4 100644
--- a/kdgantt/KDGanttMinimizeSplitter.h
+++ b/kdgantt/KDGanttMinimizeSplitter.h
@@ -53,11 +53,11 @@ public:
     enum Direction { Left, Right, Up, Down };
 
     KDGanttMinimizeSplitter( TQWidget* parent=0, const char* name=0 );
-    KDGanttMinimizeSplitter( Qt::Orientation, TQWidget* parent=0, const char* name=0 );
+    KDGanttMinimizeSplitter( TQt::Orientation, TQWidget* parent=0, const char* name=0 );
     ~KDGanttMinimizeSplitter();
 
-    virtual void setOrientation( Qt::Orientation );
-    Qt::Orientation orientation() const { return orient; }
+    virtual void setOrientation( TQt::Orientation );
+    TQt::Orientation orientation() const { return orient; }
 
     void setMinimizeDirection( Direction );
     Direction minimizeDirection() const;
@@ -106,19 +106,19 @@ private:
     void setG( TQWidget *w, int p, int s, bool isSplitter = FALSE );
 
     TQCOORD pick( const TQPoint &p ) const
-    { return orient == Qt::Horizontal ? p.x() : p.y(); }
+    { return orient == TQt::Horizontal ? p.x() : p.y(); }
     TQCOORD pick( const TQSize &s ) const
-    { return orient == Qt::Horizontal ? s.width() : s.height(); }
+    { return orient == TQt::Horizontal ? s.width() : s.height(); }
 
     TQCOORD trans( const TQPoint &p ) const
-    { return orient == Qt::Vertical ? p.x() : p.y(); }
+    { return orient == TQt::Vertical ? p.x() : p.y(); }
     TQCOORD trans( const TQSize &s ) const
-    { return orient == Qt::Vertical ? s.width() : s.height(); }
+    { return orient == TQt::Vertical ? s.width() : s.height(); }
 
     TQSplitterData *data;
 
 private:
-    Qt::Orientation orient;
+    TQt::Orientation orient;
     Direction _direction;
 #ifndef DOXYGEN_SKIP_INTERNAL
     friend class KDGanttSplitterHandle;
@@ -140,10 +140,10 @@ class KDGanttSplitterHandle : public TQWidget
     TQ_OBJECT
     
 public:
-    KDGanttSplitterHandle( Qt::Orientation o,
+    KDGanttSplitterHandle( TQt::Orientation o,
 		       KDGanttMinimizeSplitter *parent, const char* name=0 );
-    void setOrientation( Qt::Orientation o );
-    Qt::Orientation orientation() const { return orient; }
+    void setOrientation( TQt::Orientation o );
+    TQt::Orientation orientation() const { return orient; }
 
     bool opaque() const { return s->opaqueResize(); }
 
@@ -162,7 +162,7 @@ protected:
     void updateCursor( const TQPoint& p );
 
 private:
-    Qt::Orientation orient;
+    TQt::Orientation orient;
     bool opaq;
     int myId;
 
diff --git a/kdgantt/KDGanttSemiSizingControl.cpp b/kdgantt/KDGanttSemiSizingControl.cpp
index 879d25e55..86268e870 100644
--- a/kdgantt/KDGanttSemiSizingControl.cpp
+++ b/kdgantt/KDGanttSemiSizingControl.cpp
@@ -65,7 +65,7 @@
 
 KDGanttSemiSizingControl::KDGanttSemiSizingControl( TQWidget* parent,
                                           const char* name ) :
-    KDGanttSizingControl( parent, name ), _orient( Qt::Horizontal ), 
+    KDGanttSizingControl( parent, name ), _orient( TQt::Horizontal ), 
     _arrowPos( Before ), _minimizedWidget(0), _maximizedWidget(0)
 {
     init();
@@ -84,7 +84,7 @@ KDGanttSemiSizingControl::KDGanttSemiSizingControl( TQWidget* parent,
   the base class.
 */
 
-KDGanttSemiSizingControl::KDGanttSemiSizingControl( Qt::Orientation orientation,
+KDGanttSemiSizingControl::KDGanttSemiSizingControl( TQt::Orientation orientation,
                                           TQWidget* parent,
                                           const char* name ) :
     KDGanttSizingControl( parent, name ), _orient( orientation ), 
@@ -108,7 +108,7 @@ KDGanttSemiSizingControl::KDGanttSemiSizingControl( Qt::Orientation orientation,
 */
 
 KDGanttSemiSizingControl::KDGanttSemiSizingControl( ArrowPosition arrowPosition,
-                                          Qt::Orientation orientation,
+                                          TQt::Orientation orientation,
                                           TQWidget* parent,
                                           const char* name ) :
     KDGanttSizingControl( parent, name ), _orient( orientation ), 
@@ -186,7 +186,7 @@ TQWidget* KDGanttSemiSizingControl::maximizedWidget() const
   \sa orientation()
 */
 
-void KDGanttSemiSizingControl::setOrientation( Qt::Orientation orientation )
+void KDGanttSemiSizingControl::setOrientation( TQt::Orientation orientation )
 {
     if ( _orient != orientation ) {
         _orient = orientation;
@@ -201,7 +201,7 @@ void KDGanttSemiSizingControl::setOrientation( Qt::Orientation orientation )
   \sa setOrientation()
 */
 
-Qt::Orientation KDGanttSemiSizingControl::orientation() const
+TQt::Orientation KDGanttSemiSizingControl::orientation() const
 {
     return _orient;
 }
@@ -262,12 +262,12 @@ void KDGanttSemiSizingControl::setup()
     delete _layout;
     TQBoxLayout* butLayout; // _layout will delete me
 
-    if ( _orient == Qt::Horizontal || isMinimized() )
+    if ( _orient == TQt::Horizontal || isMinimized() )
         _layout = new TQHBoxLayout( this );
     else
         _layout = new TQVBoxLayout( this );
 
-    if ( _orient == Qt::Vertical && !isMinimized() )
+    if ( _orient == TQt::Vertical && !isMinimized() )
         butLayout = new TQHBoxLayout( _layout );
     else
         butLayout = new TQVBoxLayout( _layout );
@@ -288,7 +288,7 @@ void KDGanttSemiSizingControl::setup()
     }
 
     //------------------------------ Setup the button at the correct possition
-    if ( _arrowPos == After && _orient == Qt::Vertical && !isMinimized() ) {
+    if ( _arrowPos == After && _orient == TQt::Vertical && !isMinimized() ) {
         butLayout->addStretch( 1 );
         butLayout->addWidget( _but, 0, TQt::AlignLeft );
     }
@@ -305,7 +305,7 @@ void KDGanttSemiSizingControl::setup()
        else
        widget = _maximizedWidget;
        if( widget ) {
-       if ( _arrowPos == Before  || _orient == Qt::Vertical && !isMinimized() )
+       if ( _arrowPos == Before  || _orient == TQt::Vertical && !isMinimized() )
        _layout->addWidget( widget, 1 );
        else
        _layout->insertWidget( 0, widget, 1 );
@@ -318,20 +318,20 @@ void KDGanttSemiSizingControl::setup()
     if ( isMinimized() ) {
        widget = _minimizedWidget;
        if( widget ) {
-	 if ( _arrowPos == Before  || _orient == Qt::Vertical && !isMinimized() )
+	 if ( _arrowPos == Before  || _orient == TQt::Vertical && !isMinimized() )
 	   _layout->addWidget( widget, 1 );
 	 else
 	   _layout->insertWidget( 0, widget, 1 );
        }
     }
     else {
-      if ( _arrowPos == Before  || _orient == Qt::Vertical && !isMinimized() )
+      if ( _arrowPos == Before  || _orient == TQt::Vertical && !isMinimized() )
 	_layout->addStretch( 1 );
       else
 	_layout->insertStretch( 0, 1 );
       widget = _maximizedWidget;
       // the following is only the special case
-      // arrowPos == Before  and  _orient == Qt::Vertical
+      // arrowPos == Before  and  _orient == TQt::Vertical
       //widget->move( 0+x(), _but->height()+y());
     }
 }
diff --git a/kdgantt/KDGanttSemiSizingControl.h b/kdgantt/KDGanttSemiSizingControl.h
index d5a09b46e..a6d29e54c 100644
--- a/kdgantt/KDGanttSemiSizingControl.h
+++ b/kdgantt/KDGanttSemiSizingControl.h
@@ -51,10 +51,10 @@ public:
     enum ArrowPosition { Before, After };
 
     KDGanttSemiSizingControl( TQWidget* parent = 0, const char* name = 0 );
-    KDGanttSemiSizingControl( Qt::Orientation orientation, TQWidget* parent = 0,
+    KDGanttSemiSizingControl( TQt::Orientation orientation, TQWidget* parent = 0,
                            const char* name = 0 );
     KDGanttSemiSizingControl( ArrowPosition arrowPosition,
-                         Qt::Orientation orientation, TQWidget* parent = 0,
+                         TQt::Orientation orientation, TQWidget* parent = 0,
                          const char* name = 0 );
 
     void setMinimizedWidget( TQWidget* widget );
@@ -62,8 +62,8 @@ public:
     TQWidget* minimizedWidget() const;
     TQWidget* maximizedWidget() const;
 
-    void setOrientation( Qt::Orientation orientation );
-    Qt::Orientation orientation() const;
+    void setOrientation( TQt::Orientation orientation );
+    TQt::Orientation orientation() const;
 
     void setArrowPosition( ArrowPosition arrowPosition );
     ArrowPosition arrowPosition() const;
@@ -79,7 +79,7 @@ protected:
     TQPixmap pixmap( Direction );
 
 private:
-    Qt::Orientation _orient;
+    TQt::Orientation _orient;
     ArrowPosition _arrowPos;
     TQWidget* _minimizedWidget;
     TQWidget* _maximizedWidget;
diff --git a/kdgantt/KDGanttView.cpp b/kdgantt/KDGanttView.cpp
index d490da85d..5df5248b4 100644
--- a/kdgantt/KDGanttView.cpp
+++ b/kdgantt/KDGanttView.cpp
@@ -81,7 +81,7 @@
 */
 
 KDGanttView::KDGanttView( TQWidget* parent, const char* name  )
-    : KDGanttMinimizeSplitter( Qt::Vertical, parent, name ),
+    : KDGanttMinimizeSplitter( TQt::Vertical, parent, name ),
       myCanvasView(0),
       myTimeHeaderScroll(0),
       mFixedHorizon( false )
@@ -458,11 +458,11 @@ void KDGanttView::slotmouseButtonClicked ( int button, TQListViewItem * item,
   //emit mouseButtonClicked ( button , gItem,  pos,  c );
    {
     switch ( button ) {
-    case  Qt::LeftButton:
+    case  TQt::LeftButton:
       emit lvItemLeftClicked( gItem );
       emit itemLeftClicked( gItem );
       break;
-    case  Qt::MidButton:
+    case  TQt::MidButton:
       emit lvItemMidClicked( gItem );
       emit itemMidClicked( gItem );
       break;
diff --git a/kdgantt/KDGanttViewItem.cpp b/kdgantt/KDGanttViewItem.cpp
index 70cfcedf0..a3648a64b 100644
--- a/kdgantt/KDGanttViewItem.cpp
+++ b/kdgantt/KDGanttViewItem.cpp
@@ -916,10 +916,10 @@ void KDGanttViewItem::createShape( KDCanvasPolygonItem* &itemShape,
         // items which don't have any shapes
         return;
     }
-    item->setBrush(Qt::SolidPattern);
+    item->setBrush(TQt::SolidPattern);
     item->setZ(5);
     itemShape = (KDCanvasPolygonItem*) item;
-    itemBack->setBrush(Qt::SolidPattern);
+    itemBack->setBrush(TQt::SolidPattern);
     itemBack->setZ(3);
     itemShapeBack = (KDCanvasPolygonItem*) itemBack;
 
@@ -1306,11 +1306,11 @@ void KDGanttViewItem::updateCanvasItems()
     if (blockUpdating) return;
     TQPen p,pBack;
     TQBrush b;
-    b.setStyle(Qt::SolidPattern);
+    b.setStyle(TQt::SolidPattern);
     if ( enabled() ) {
       textCanvas->setColor(myTextColor);
       if (isHighlighted) {
-        b.setStyle(Qt::SolidPattern);
+        b.setStyle(TQt::SolidPattern);
         b.setColor(myStartColorHL);
         startShape->setBrush(b);
         b.setColor(myMiddleColorHL);
@@ -1323,7 +1323,7 @@ void KDGanttViewItem::updateCanvasItems()
         p.setColor(myEndColorHL);
         endLine->setPen(p);
       } else {
-        b.setStyle(Qt::SolidPattern);
+        b.setStyle(TQt::SolidPattern);
         b.setColor(myStartColor);
 	//  tqDebug("update color  %s %s", listViewText().latin1(),myStartColor.name().latin1() );
         startShape->setBrush(b);
@@ -1341,7 +1341,7 @@ void KDGanttViewItem::updateCanvasItems()
       //TQColor discol = TQt::lightGray;
         TQColor discol = TQColor(232,232,232);
 	textCanvas->setColor( TQColor(150,150,150) );
-        b.setStyle(Qt::SolidPattern);
+        b.setStyle(TQt::SolidPattern);
         b.setColor(discol);
         startShape->setBrush(b);
         midShape->setBrush(b);
diff --git a/kdgantt/KDGanttViewSubwidgets.cpp b/kdgantt/KDGanttViewSubwidgets.cpp
index 2ad05c103..f3dd9c405 100644
--- a/kdgantt/KDGanttViewSubwidgets.cpp
+++ b/kdgantt/KDGanttViewSubwidgets.cpp
@@ -65,7 +65,7 @@ KDTimeTableWidget:: KDTimeTableWidget( TQWidget* parent,KDGanttView* myGantt)
     taskLinksVisible = true;
     flag_blockUpdating = false;
     int_blockUpdating = 0;
-    gridPen.setStyle(Qt::DotLine);
+    gridPen.setStyle(TQt::DotLine);
     gridPen.setColor(TQColor(100,100,100));
     maximumComputedGridHeight = 0;
     denseLineCount = 0;
@@ -230,7 +230,7 @@ void KDTimeTableWidget::computeVerticalGrid()
                              */
 
                                 itcol.current()->setPen( TQPen(TQPen::NoPen) );
-                                itcol.current()->setBrush( TQBrush( colcol, Qt::SolidPattern) );
+                                itcol.current()->setBrush( TQBrush( colcol, TQt::SolidPattern) );
                                 itcol.current()->setSize(cw ,h );
                                 itcol.current()->move( i, 0 );
                                 itcol.current()->show();
@@ -244,7 +244,7 @@ void KDTimeTableWidget::computeVerticalGrid()
                                 */
                                 temprect = new KDCanvasRectangle(this,0,Type_is_KDGanttGridItem);
                                 temprect->setPen( TQPen(TQPen::NoPen) );
-                                temprect->setBrush( TQBrush( colcol, Qt::SolidPattern) );
+                                temprect->setBrush( TQBrush( colcol, TQt::SolidPattern) );
                                 temprect->setSize(cw ,h );
                                 temprect->move( i, 0 );
                                 temprect->setZ(-20);
@@ -276,7 +276,7 @@ void KDTimeTableWidget::computeVerticalGrid()
                            itcol.current()->setPoints(i+(cw/2),0,i+(cw/2),h);
                          */
                             itcol.current()->setPen( TQPen(TQPen::NoPen) );
-                            itcol.current()->setBrush( TQBrush( colcol, Qt::SolidPattern) );
+                            itcol.current()->setBrush( TQBrush( colcol, TQt::SolidPattern) );
                             itcol.current()->setSize(cw ,h );
                             itcol.current()->move( i, 0 );
                             itcol.current()->show();
@@ -284,7 +284,7 @@ void KDTimeTableWidget::computeVerticalGrid()
                         } else {
                             temprect = new KDCanvasRectangle(this,0,Type_is_KDGanttGridItem);
                             temprect->setPen( TQPen(TQPen::NoPen) );
-                            temprect->setBrush( TQBrush( colcol, Qt::SolidPattern) );
+                            temprect->setBrush( TQBrush( colcol, TQt::SolidPattern) );
                             temprect->setSize(cw ,h );
                             temprect->move( i, 0 );
                             temprect->setZ(-20);
@@ -332,7 +332,7 @@ void KDTimeTableWidget::computeVerticalGrid()
                                        itcol.current()->setPoints(i+mid,0,mid,h);
                                      */
                                         itcol.current()->setPen( TQPen(TQPen::NoPen) );
-                                        itcol.current()->setBrush( TQBrush( colcol, Qt::SolidPattern) );
+                                        itcol.current()->setBrush( TQBrush( colcol, TQt::SolidPattern) );
                                         itcol.current()->setSize(mid ,h );
                                         itcol.current()->move( left, 0 );
                                         itcol.current()->show();
@@ -340,7 +340,7 @@ void KDTimeTableWidget::computeVerticalGrid()
                                     } else {
                                         temprect = new KDCanvasRectangle(this,0,Type_is_KDGanttGridItem);
                                         temprect->setPen( TQPen(TQPen::NoPen) );
-                                        temprect->setBrush( TQBrush( colcol, Qt::SolidPattern) );
+                                        temprect->setBrush( TQBrush( colcol, TQt::SolidPattern) );
                                         temprect->setSize(mid,h );
                                         temprect->move( left, 0 );
                                         temprect->setZ(-20);
@@ -386,7 +386,7 @@ void KDTimeTableWidget::computeVerticalGrid()
                                    itcol.current()->setPoints(i+mid,0,mid,h);
                                  */
                                     itcol.current()->setPen( TQPen(TQPen::NoPen) );
-                                    itcol.current()->setBrush( TQBrush( colcol, Qt::SolidPattern) );
+                                    itcol.current()->setBrush( TQBrush( colcol, TQt::SolidPattern) );
                                     itcol.current()->setSize(mid ,h );
                                     itcol.current()->move( left, 0 );
                                     itcol.current()->show();
@@ -394,7 +394,7 @@ void KDTimeTableWidget::computeVerticalGrid()
                                 } else {
                                     temprect = new KDCanvasRectangle(this,0,Type_is_KDGanttGridItem);
                                     temprect->setPen( TQPen(TQPen::NoPen) );
-                                    temprect->setBrush( TQBrush( colcol, Qt::SolidPattern) );
+                                    temprect->setBrush( TQBrush( colcol, TQt::SolidPattern) );
                                     temprect->setSize(mid ,h );
                                     temprect->move( left, 0 );
                                     temprect->setZ(-20);
@@ -2447,16 +2447,16 @@ void KDTimeHeaderWidget::mousePressEvent ( TQMouseEvent * e )
 {
     mouseDown = false;
     switch ( e->button() ) {
-    case Qt::LeftButton:
+    case TQt::LeftButton:
         mouseDown = true;
         beginMouseDown = e->pos().x();
         endMouseDown = e->pos().x();
         break;
-    case Qt::RightButton:
+    case TQt::RightButton:
         if (flagShowPopupMenu)
             myPopupMenu->popup(e->globalPos());
         break;
-    case Qt::MidButton:
+    case TQt::MidButton:
         break;
     default:
         break;
@@ -2539,7 +2539,7 @@ void KDTimeHeaderWidget::mouseMoveEvent ( TQMouseEvent * e )
    ***************************************************************** */
 KDLegendWidget:: KDLegendWidget( TQWidget* parent,
                                  KDGanttMinimizeSplitter* legendParent ) :
-    KDGanttSemiSizingControl ( KDGanttSemiSizingControl::Before, Qt::Vertical,
+    KDGanttSemiSizingControl ( KDGanttSemiSizingControl::Before, TQt::Vertical,
                                parent)
 {
     myLegendParent = legendParent;
@@ -2645,9 +2645,9 @@ void KDLegendWidget::clearLegend ( )
 {
     if ( myLegend ) delete myLegend;
     if ( dock )
-        myLegend = new TQGroupBox( 1, Qt::Horizontal, scroll->viewport() );
+        myLegend = new TQGroupBox( 1, TQt::Horizontal, scroll->viewport() );
     else
-        myLegend = new TQGroupBox( 1, Qt::Horizontal, i18n( "Legend" ), scroll->viewport() );
+        myLegend = new TQGroupBox( 1, TQt::Horizontal, i18n( "Legend" ), scroll->viewport() );
     myLegend->setBackgroundColor( TQt::white );
     myLegend->setFont( font() );
     scroll->addChild(  myLegend );
@@ -3516,7 +3516,7 @@ void KDGanttCanvasView::contentsMousePressEvent ( TQMouseEvent * e )
     currentItem = 0;
     movingItem = 0;
     mouseDown = true;
-    if (e->button() == Qt::RightButton && mySignalSender->editable()) {
+    if (e->button() == TQt::RightButton && mySignalSender->editable()) {
         lastClickedItem = (KDGanttViewItem*) mySignalSender->myListView->itemAt( TQPoint(2,e->pos().y()));
         if ( lastClickedItem ) {
             if ( lastClickedItem->displaySubitemsAsGroup() && ! lastClickedItem->isOpen() ) {
@@ -3537,7 +3537,7 @@ void KDGanttCanvasView::contentsMousePressEvent ( TQMouseEvent * e )
     TQCanvasItemList::Iterator it;
     for ( it = il.begin(); it != il.end(); ++it ) {
         switch ( e->button() ) {
-        case Qt::LeftButton:
+        case TQt::LeftButton:
             switch (getType(*it)) {
             case Type_is_KDGanttViewItem:
                 currentItem = getItem(*it);
@@ -3590,7 +3590,7 @@ void KDGanttCanvasView::contentsMousePressEvent ( TQMouseEvent * e )
                 break;
             }
             break;
-        case Qt::RightButton:
+        case TQt::RightButton:
             switch (getType(*it)) {
             case Type_is_KDGanttViewItem:
                 currentItem = getItem(*it);
@@ -3602,7 +3602,7 @@ void KDGanttCanvasView::contentsMousePressEvent ( TQMouseEvent * e )
                 break;
             }
             break;
-        case Qt::MidButton:
+        case TQt::MidButton:
             switch (getType(*it)) {
             case Type_is_KDGanttViewItem:
                 currentItem = getItem(*it);
@@ -3618,10 +3618,10 @@ void KDGanttCanvasView::contentsMousePressEvent ( TQMouseEvent * e )
             break;
         }
     }
-    if (e->button() == Qt::RightButton ) {
+    if (e->button() == TQt::RightButton ) {
         mySignalSender->gvContextMenuRequested( currentItem, e->globalPos() );
     }
-    if (autoScrollEnabled && e->button() == Qt::LeftButton) {
+    if (autoScrollEnabled && e->button() == TQt::LeftButton) {
         myScrollTimer->start(50);
     }
 }
@@ -3643,7 +3643,7 @@ void KDGanttCanvasView::contentsMouseReleaseEvent ( TQMouseEvent * e )
     // if ( currentLink || currentItem )
     {
         switch ( e->button() ) {
-        case Qt::LeftButton:
+        case TQt::LeftButton:
             myScrollTimer->stop();
             {
                 mySignalSender->itemLeftClicked( currentItem );
@@ -3675,7 +3675,7 @@ void KDGanttCanvasView::contentsMouseReleaseEvent ( TQMouseEvent * e )
               movingGVItem = 0;
             }
             break;
-        case Qt::RightButton:
+        case TQt::RightButton:
             {
                 mySignalSender->itemRightClicked( currentItem );
                 mySignalSender->gvItemRightClicked( currentItem );
@@ -3684,7 +3684,7 @@ void KDGanttCanvasView::contentsMouseReleaseEvent ( TQMouseEvent * e )
             if ( currentLink )
                 mySignalSender->taskLinkRightClicked( currentLink );
             break;
-        case Qt::MidButton:
+        case TQt::MidButton:
             {
                 mySignalSender->itemMidClicked( currentItem );
                 mySignalSender->gvItemMidClicked( currentItem );
@@ -3713,7 +3713,7 @@ void KDGanttCanvasView::contentsMouseDoubleClickEvent ( TQMouseEvent * e )
 {
     TQCanvasItemList il = canvas() ->collisions ( e->pos() );
 
-    if ( il.isEmpty() && e->button() == Qt::LeftButton ) {
+    if ( il.isEmpty() && e->button() == TQt::LeftButton ) {
         //not directly sending a signal here (encapsulation and whatnot)
         mySignalSender->emptySpaceDoubleClicked(e);
         return;
@@ -3722,7 +3722,7 @@ void KDGanttCanvasView::contentsMouseDoubleClickEvent ( TQMouseEvent * e )
     TQCanvasItemList::Iterator it;
     for ( it = il.begin(); it != il.end(); ++it ) {
         switch ( e->button() ) {
-        case Qt::LeftButton:
+        case TQt::LeftButton:
             switch (getType(*it)) {
             case Type_is_KDGanttViewItem:
                 if ( getItem(*it)->enabled() )
@@ -3739,7 +3739,7 @@ void KDGanttCanvasView::contentsMouseDoubleClickEvent ( TQMouseEvent * e )
             }
             break;
             /*
-              case Qt::RightButton:
+              case TQt::RightButton:
               switch (getType(*it)) {
               case Type_is_KDGanttViewItem:
               mySignalSender->itemRightClicked(getItem(*it));
@@ -3751,7 +3751,7 @@ void KDGanttCanvasView::contentsMouseDoubleClickEvent ( TQMouseEvent * e )
               break;
               }
               break;
-              case Qt::MidButton:
+              case TQt::MidButton:
               switch (getType(*it)) {
               case Type_is_KDGanttViewItem:
               mySignalSender->itemMidClicked(getItem(*it));
@@ -4025,7 +4025,7 @@ void KDIntervalColorRectangle::layout( KDTimeHeaderWidget* timeHeader, int heigh
   if ( right == left )
     ++right;
   setPen( TQPen(TQPen::NoPen) );
-  setBrush( TQBrush(mColor, Qt::SolidPattern) );
+  setBrush( TQBrush(mColor, TQt::SolidPattern) );
   setSize( right - left, height );
   move( left, 0 );
   show();
diff --git a/kdgantt/KDGanttViewTaskLink.cpp b/kdgantt/KDGanttViewTaskLink.cpp
index f6fa68833..9b044fc4b 100644
--- a/kdgantt/KDGanttViewTaskLink.cpp
+++ b/kdgantt/KDGanttViewTaskLink.cpp
@@ -268,7 +268,7 @@ void KDGanttViewTaskLink::showMe( bool visible )
     TQPen p;
     TQBrush b;
     p.setWidth(wid);
-    b.setStyle(Qt::SolidPattern);
+    b.setStyle(TQt::SolidPattern);
     if (ishighlighted) {
         b.setColor(myColorHL);
         p.setColor(myColorHL);
@@ -333,7 +333,7 @@ void KDGanttViewTaskLink::showMeType( bool visible )
     TQPen p;
     TQBrush b;
     p.setWidth(wid);
-    b.setStyle(Qt::SolidPattern);
+    b.setStyle(TQt::SolidPattern);
     if (ishighlighted) {
         b.setColor(myColorHL);
         p.setColor(myColorHL);
diff --git a/kdgantt/KDGanttXMLTools.cpp b/kdgantt/KDGanttXMLTools.cpp
index 5f181934d..02c3537aa 100644
--- a/kdgantt/KDGanttXMLTools.cpp
+++ b/kdgantt/KDGanttXMLTools.cpp
@@ -266,20 +266,20 @@ void createTimeNode( TQDomDocument& doc, TQDomNode& parent,
 }
 
 
-TQString penStyleToString( Qt::PenStyle style )
+TQString penStyleToString( TQt::PenStyle style )
 {
     switch( style ) {
-    case Qt::NoPen:
+    case TQt::NoPen:
         return "NoPen";
-    case Qt::SolidLine:
+    case TQt::SolidLine:
         return "SolidLine";
-    case Qt::DashLine:
+    case TQt::DashLine:
         return "DashLine";
-    case Qt::DotLine:
+    case TQt::DotLine:
         return "DotLine";
-    case Qt::DashDotLine:
+    case TQt::DashDotLine:
         return "DashDotLine";
-    case Qt::DashDotDotLine:
+    case TQt::DashDotDotLine:
         return "DashDotDotLine";
     default: // should not happen
         return "SolidLine";
@@ -288,39 +288,39 @@ TQString penStyleToString( Qt::PenStyle style )
 
 
 
-TQString brushStyleToString( Qt::BrushStyle style )
+TQString brushStyleToString( TQt::BrushStyle style )
 {
     // PENDING(kalle) Support custom patterns
     switch( style ) {
-    case Qt::NoBrush:
+    case TQt::NoBrush:
         return "NoBrush";
-    case Qt::SolidPattern:
+    case TQt::SolidPattern:
         return "SolidPattern";
-    case Qt::Dense1Pattern:
+    case TQt::Dense1Pattern:
         return "Dense1Pattern";
-    case Qt::Dense2Pattern:
+    case TQt::Dense2Pattern:
         return "Dense2Pattern";
-    case Qt::Dense3Pattern:
+    case TQt::Dense3Pattern:
         return "Dense3Pattern";
-    case Qt::Dense4Pattern:
+    case TQt::Dense4Pattern:
         return "Dense4Pattern";
-    case Qt::Dense5Pattern:
+    case TQt::Dense5Pattern:
         return "Dense5Pattern";
-    case Qt::Dense6Pattern:
+    case TQt::Dense6Pattern:
         return "Dense6Pattern";
-    case Qt::Dense7Pattern:
+    case TQt::Dense7Pattern:
         return "Dense7Pattern";
-    case Qt::HorPattern:
+    case TQt::HorPattern:
         return "HorPattern";
-    case Qt::VerPattern:
+    case TQt::VerPattern:
         return "VerPattern";
-    case Qt::CrossPattern:
+    case TQt::CrossPattern:
         return "CrossPattern";
-    case Qt::BDiagPattern:
+    case TQt::BDiagPattern:
         return "BDiagPattern";
-    case Qt::FDiagPattern:
+    case TQt::FDiagPattern:
         return "FDiagPattern";
-    case Qt::DiagCrossPattern:
+    case TQt::DiagCrossPattern:
         return "DiagCrossPattern";
     default: // should not happen (but can for a custom pattern)
         return "SolidPattern";
@@ -399,7 +399,7 @@ bool readBrushNode( const TQDomElement& element, TQBrush& brush )
 {
     bool ok = true;
     TQColor tempColor;
-    Qt::BrushStyle tempStyle;
+    TQt::BrushStyle tempStyle;
     TQPixmap tempPixmap;
     TQDomNode node = element.firstChild();
     while( !node.isNull() ) {
@@ -506,7 +506,7 @@ bool readPenNode( const TQDomElement& element, TQPen& pen )
     bool ok = true;
     int tempWidth;
     TQColor tempColor;
-    Qt::PenStyle tempStyle;
+    TQt::PenStyle tempStyle;
     TQDomNode node = element.firstChild();
     while( !node.isNull() ) {
         TQDomElement element = node.toElement();
@@ -705,60 +705,60 @@ bool readTimeNode( const TQDomElement& element, TQTime& value )
 
 
 
-Qt::PenStyle stringToPenStyle( const TQString& style )
+TQt::PenStyle stringToPenStyle( const TQString& style )
 {
     if( style == "NoPen" )
-        return Qt::NoPen;
+        return TQt::NoPen;
     else if( style == "SolidLine" )
-        return Qt::SolidLine;
+        return TQt::SolidLine;
     else if( style == "DashLine" )
-        return Qt::DashLine;
+        return TQt::DashLine;
     else if( style == "DotLine" )
-        return Qt::DotLine;
+        return TQt::DotLine;
     else if( style == "DashDotLine" )
-        return Qt::DashDotLine;
+        return TQt::DashDotLine;
     else if( style == "DashDotDotLine" )
-        return Qt::DashDotDotLine;
+        return TQt::DashDotDotLine;
     else // should not happen
-        return Qt::SolidLine;
+        return TQt::SolidLine;
 }
 
 
-Qt::BrushStyle stringToBrushStyle( const TQString& style )
+TQt::BrushStyle stringToBrushStyle( const TQString& style )
 {
     // PENDING(kalle) Support custom patterns
     if( style == "NoBrush" )
-        return Qt::NoBrush;
+        return TQt::NoBrush;
     else if( style == "SolidPattern" )
-        return Qt::SolidPattern;
+        return TQt::SolidPattern;
     else if( style == "Dense1Pattern" )
-        return Qt::Dense1Pattern;
+        return TQt::Dense1Pattern;
     else if( style == "Dense2Pattern" )
-        return Qt::Dense2Pattern;
+        return TQt::Dense2Pattern;
     else if( style == "Dense3Pattern" )
-        return Qt::Dense3Pattern;
+        return TQt::Dense3Pattern;
     else if( style == "Dense4Pattern" )
-        return Qt::Dense4Pattern;
+        return TQt::Dense4Pattern;
     else if( style == "Dense5Pattern" )
-        return Qt::Dense5Pattern;
+        return TQt::Dense5Pattern;
     else if( style == "Dense6Pattern" )
-        return Qt::Dense6Pattern;
+        return TQt::Dense6Pattern;
     else if( style == "Dense7Pattern" )
-        return Qt::Dense7Pattern;
+        return TQt::Dense7Pattern;
     else if( style == "HorPattern" )
-        return Qt::HorPattern;
+        return TQt::HorPattern;
     else if( style == "VerPattern" )
-        return Qt::VerPattern;
+        return TQt::VerPattern;
     else if( style == "CrossPattern" )
-        return Qt::CrossPattern;
+        return TQt::CrossPattern;
     else if( style == "BDiagPattern" )
-        return Qt::BDiagPattern;
+        return TQt::BDiagPattern;
     else if( style == "FDiagPattern" )
-        return Qt::FDiagPattern;
+        return TQt::FDiagPattern;
     else if( style == "DiagCrossPattern" )
-        return Qt::DiagCrossPattern;
+        return TQt::DiagCrossPattern;
     else // should not happen (but can with custom patterns)
-        return Qt::SolidPattern;
+        return TQt::SolidPattern;
 }
 
 }
diff --git a/kdgantt/KDGanttXMLTools.h b/kdgantt/KDGanttXMLTools.h
index 8a7067c0b..a7a61c1dc 100644
--- a/kdgantt/KDGanttXMLTools.h
+++ b/kdgantt/KDGanttXMLTools.h
@@ -45,10 +45,10 @@
 #include <tqdatetime.h>
 
 namespace KDGanttXML {
-    TQString penStyleToString( Qt::PenStyle style );
-    Qt::PenStyle stringToPenStyle( const TQString& style );
-    TQString brushStyleToString( Qt::BrushStyle style );
-    Qt::BrushStyle stringToBrushStyle( const TQString& style );
+    TQString penStyleToString( TQt::PenStyle style );
+    TQt::PenStyle stringToPenStyle( const TQString& style );
+    TQString brushStyleToString( TQt::BrushStyle style );
+    TQt::BrushStyle stringToBrushStyle( const TQString& style );
 
     void createBoolNode( TQDomDocument& doc, TQDomNode& parent,
                          const TQString& elementName, bool value );
diff --git a/kgantt/kgantt/xQGanttBarViewPort_Events.cpp b/kgantt/kgantt/xQGanttBarViewPort_Events.cpp
index 52f017e27..94b597263 100644
--- a/kgantt/kgantt/xQGanttBarViewPort_Events.cpp
+++ b/kgantt/kgantt/xQGanttBarViewPort_Events.cpp
@@ -43,7 +43,7 @@ xQGanttBarViewPort::mousePressEvent(TQMouseEvent* e)
   _itemTextEdit->hide();
 
   //  right mousebutton & control -> popup menu
-  if(e->button() == Qt::RightButton && e->state() == ControlButton ) {
+  if(e->button() == TQt::RightButton && e->state() == ControlButton ) {
     _menu->popup(e->globalPos());
     return;
   }
@@ -64,7 +64,7 @@ xQGanttBarViewPort::mousePressEvent(TQMouseEvent* e)
   /*
    *  edit text
    */
-  if(e->button() == Qt::MidButton && _mode == Select) {
+  if(e->button() == TQt::MidButton && _mode == Select) {
 
     xTQTaskPosition* tp = _gItemList.find(_currentItem);
     TQPainter p(this);
@@ -91,7 +91,7 @@ xQGanttBarViewPort::mousePressEvent(TQMouseEvent* e)
   /*
    *  open/close item, move start, end, item
    */
-  if(e->button() == Qt::LeftButton && _mode == Select) {
+  if(e->button() == TQt::LeftButton && _mode == Select) {
 
     _timediff = 0;
 
@@ -210,21 +210,21 @@ xQGanttBarViewPort::mouseReleaseEvent(TQMouseEvent* e)
     
     if(!_Mousemoved) {
       
-      if(e->button() ==  Qt::LeftButton)
+      if(e->button() ==  TQt::LeftButton)
 	zoom(1.4, e->x(), e->y() );
       
       
-      if(e->button() ==  Qt::RightButton)
+      if(e->button() ==  TQt::RightButton)
 	zoom(0.7, e->x(), e->y() );
       
 
-      if(e->button() ==  Qt::MidButton)
+      if(e->button() ==  TQt::MidButton)
 	zoomAll();
 
     }
     else {
 
-      if(_currentMButton ==  Qt::LeftButton) {
+      if(_currentMButton ==  TQt::LeftButton) {
 
 	TQPainter p(this);
 	TQPen pen(DashLine);
@@ -284,7 +284,7 @@ xQGanttBarViewPort::mouseMoveEvent(TQMouseEvent* e)
     
   case Select: {
     
-    if(_currentMButton == Qt::LeftButton && _currentItem) {
+    if(_currentMButton == TQt::LeftButton && _currentItem) {
 
       TQPainter p(this);
       p.setRasterOp(XorROP);
@@ -442,7 +442,7 @@ xQGanttBarViewPort::mouseMoveEvent(TQMouseEvent* e)
 
   case Zoom: {
 
-    if(_currentMButton == Qt::LeftButton) {
+    if(_currentMButton == TQt::LeftButton) {
 
       static TQString strpos;
 
diff --git a/kgantt/kgantt/xQGanttListViewPort.h b/kgantt/kgantt/xQGanttListViewPort.h
index 21f3f02f0..1f937521e 100644
--- a/kgantt/kgantt/xQGanttListViewPort.h
+++ b/kgantt/kgantt/xQGanttListViewPort.h
@@ -114,7 +114,7 @@ protected:
 
   void mousePressEvent(TQMouseEvent* e) {
 
-    if(e->button() == Qt::RightButton && e->state() == ControlButton ) {
+    if(e->button() == TQt::RightButton && e->state() == ControlButton ) {
       _menu->popup(e->globalPos());
       return;
     }
diff --git a/kitchensync/src/configguipalm.cpp b/kitchensync/src/configguipalm.cpp
index ee85ba294..124700cac 100644
--- a/kitchensync/src/configguipalm.cpp
+++ b/kitchensync/src/configguipalm.cpp
@@ -167,7 +167,7 @@ void ConfigGuiPalm::initGUI()
   gridLayout = new TQGridLayout( connectionLayout, 1, 2, KDialog::spacingHint() );
   gridLayout->setMargin( KDialog::marginHint() );
 
-  TQButtonGroup *buttonGroup = new TQButtonGroup( 1, Qt::Horizontal, connectionWidget );
+  TQButtonGroup *buttonGroup = new TQButtonGroup( 1, TQt::Horizontal, connectionWidget );
   buttonGroup->setExclusive( true );
   buttonGroup->setFrameStyle( TQFrame::NoFrame );
   mSyncAlways = new TQRadioButton( i18n( "Sync Anyway" ), buttonGroup );
diff --git a/kitchensync/src/kwidgetlist.cpp b/kitchensync/src/kwidgetlist.cpp
index f26f8d68e..059b0c19e 100644
--- a/kitchensync/src/kwidgetlist.cpp
+++ b/kitchensync/src/kwidgetlist.cpp
@@ -192,7 +192,7 @@ bool KWidgetList::eventFilter( TQObject *object, TQEvent *event )
 {
   if ( event->type() == TQEvent::MouseButtonPress ) {
     TQMouseEvent *mouseEvent = TQT_TQMOUSEEVENT( event );
-    if ( mouseEvent->button() & Qt::LeftButton ) {
+    if ( mouseEvent->button() & TQt::LeftButton ) {
       TQValueList<KWidgetListItem*>::Iterator it;
       for ( it = d->mItems.begin(); it != d->mItems.end(); ++it ) {
         if ( TQT_BASE_OBJECT(*it) == TQT_BASE_OBJECT(object) ) {
diff --git a/kmail/accountdialog.cpp b/kmail/accountdialog.cpp
index 3c6265e7f..657624f75 100644
--- a/kmail/accountdialog.cpp
+++ b/kmail/accountdialog.cpp
@@ -357,7 +357,7 @@ void AccountDialog::makeLocalAccountPage()
   topLayout->addWidget( choose, 3, 2 );
 
   TQButtonGroup *group = new TQButtonGroup(i18n("Locking Method"), page );
-  group->setColumnLayout(0, Qt::Horizontal);
+  group->setColumnLayout(0, TQt::Horizontal);
   group->layout()->setSpacing( 0 );
   group->layout()->setMargin( 0 );
   TQGridLayout *groupLayout = new TQGridLayout( group->layout() );
@@ -778,7 +778,7 @@ void AccountDialog::makePopAccountPage()
 
   vlay->addSpacing( KDialog::spacingHint() );
 
-  mPop.encryptionGroup = new TQButtonGroup( 1, Qt::Horizontal,
+  mPop.encryptionGroup = new TQButtonGroup( 1, TQt::Horizontal,
     i18n("Encryption"), page2 );
   mPop.encryptionNone =
     new TQRadioButton( i18n("&None"), mPop.encryptionGroup );
@@ -792,7 +792,7 @@ void AccountDialog::makePopAccountPage()
     TQT_SLOT(slotPopEncryptionChanged(int)));
   vlay->addWidget( mPop.encryptionGroup );
 
-  mPop.authGroup = new TQButtonGroup( 1, Qt::Horizontal,
+  mPop.authGroup = new TQButtonGroup( 1, TQt::Horizontal,
     i18n("Authentication Method"), page2 );
   mPop.authUser = new TQRadioButton( i18n("Clear te&xt") , mPop.authGroup,
                                     "auth clear text" );
@@ -1093,7 +1093,7 @@ void AccountDialog::makeImapAccountPage( bool connected )
 
   vlay->addSpacing( KDialog::spacingHint() );
 
-  mImap.encryptionGroup = new TQButtonGroup( 1, Qt::Horizontal,
+  mImap.encryptionGroup = new TQButtonGroup( 1, TQt::Horizontal,
     i18n("Encryption"), page2 );
   mImap.encryptionNone =
     new TQRadioButton( i18n("&None"), mImap.encryptionGroup );
@@ -1107,7 +1107,7 @@ void AccountDialog::makeImapAccountPage( bool connected )
     TQT_SLOT(slotImapEncryptionChanged(int)));
   vlay->addWidget( mImap.encryptionGroup );
 
-  mImap.authGroup = new TQButtonGroup( 1, Qt::Horizontal,
+  mImap.authGroup = new TQButtonGroup( 1, TQt::Horizontal,
     i18n("Authentication Method"), page2 );
   mImap.authUser = new TQRadioButton( i18n("Clear te&xt"), mImap.authGroup );
   mImap.authLogin = new TQRadioButton( i18n("Please translate this "
diff --git a/kmail/archivefolderdialog.cpp b/kmail/archivefolderdialog.cpp
index 435752c64..58db524c9 100644
--- a/kmail/archivefolderdialog.cpp
+++ b/kmail/archivefolderdialog.cpp
@@ -46,7 +46,7 @@ static TQString standardArchivePath( const TQString &folderName )
   }
   return currentPath +
     i18n( "Start of the filename for a mail archive file" , "Archive" ) + "_" + folderName +
-    "_" + TQDate::currentDate().toString( Qt::ISODate ) + ".tar.bz2";
+    "_" + TQDate::currentDate().toString( TQt::ISODate ) + ".tar.bz2";
 }
 
 ArchiveFolderDialog::ArchiveFolderDialog( TQWidget *parent )
diff --git a/kmail/configuredialog.cpp b/kmail/configuredialog.cpp
index 3f5d3fa52..040dba3bd 100644
--- a/kmail/configuredialog.cpp
+++ b/kmail/configuredialog.cpp
@@ -649,7 +649,7 @@ AccountsPageSendingTab::AccountsPageSendingTab( TQWidget * parent, const char *
   btn_vlay->addStretch( 1 ); // spacer
 
   // "Common options" groupbox:
-  group = new TQGroupBox( 0, Qt::Vertical,
+  group = new TQGroupBox( 0, TQt::Vertical,
                          i18n("Common Options"), this );
   vlay->addWidget(group);
 
diff --git a/kmail/headerstyle.cpp b/kmail/headerstyle.cpp
index 44f12b384..6ad867a93 100644
--- a/kmail/headerstyle.cpp
+++ b/kmail/headerstyle.cpp
@@ -645,7 +645,7 @@ namespace KMail {
 				
 				// kdDebug() << "FancyHeaderStyle::format() local zone offset (in minutes): " << lzone << endl;
 				
-				TQTime currTime = TQTime::currentTime( Qt::UTC );
+				TQTime currTime = TQTime::currentTime( TQt::UTC );
 				
 				// kdDebug() << "FancyHeaderStyle::format() current time: " << currTime << endl;
 				
diff --git a/kmail/kmcomposewin.cpp b/kmail/kmcomposewin.cpp
index f9b3a884a..dc48dcbbe 100644
--- a/kmail/kmcomposewin.cpp
+++ b/kmail/kmcomposewin.cpp
@@ -195,7 +195,7 @@ KMComposeWin::KMComposeWin( KMMessage *aMsg, uint id  )
     setInstance( kmkernel->xmlGuiInstance() );
   mMainWidget = new TQWidget(this);
   // splitter between the headers area and the actual editor
-  mHeadersToEditorSplitter = new TQSplitter( Qt::Vertical, mMainWidget, "mHeadersToEditorSplitter" );
+  mHeadersToEditorSplitter = new TQSplitter( TQt::Vertical, mMainWidget, "mHeadersToEditorSplitter" );
   mHeadersToEditorSplitter->setChildrenCollapsible( false );
   mHeadersArea = new TQWidget( mHeadersToEditorSplitter );
   mHeadersArea->setSizePolicy( mHeadersToEditorSplitter->sizePolicy().horData(), TQSizePolicy::Maximum );
@@ -330,9 +330,9 @@ KMComposeWin::KMComposeWin( KMMessage *aMsg, uint id  )
   mFixedFontAction = 0;
   mTempDir = 0;
   // the attachment view is separated from the editor by a splitter
-  mSplitter = new TQSplitter( Qt::Vertical, mHeadersToEditorSplitter, "mSplitter" );
+  mSplitter = new TQSplitter( TQt::Vertical, mHeadersToEditorSplitter, "mSplitter" );
   mSplitter->setChildrenCollapsible( false );
-  mSnippetSplitter = new TQSplitter( Qt::Horizontal, mSplitter, "mSnippetSplitter");
+  mSnippetSplitter = new TQSplitter( TQt::Horizontal, mSplitter, "mSnippetSplitter");
   mSnippetSplitter->setChildrenCollapsible( false );
 
   TQWidget *editorAndCryptoStateIndicators = new TQWidget( mSnippetSplitter );
diff --git a/kmail/kmedit.cpp b/kmail/kmedit.cpp
index 62cbf6d5a..1d01782dc 100644
--- a/kmail/kmedit.cpp
+++ b/kmail/kmedit.cpp
@@ -708,7 +708,7 @@ void KMEdit::paste()
 // Roll our own internal flag.
 void KMEdit::contentsMouseReleaseEvent( TQMouseEvent * e )
 {
-  if( e->button() != Qt::MidButton )
+  if( e->button() != TQt::MidButton )
     return KEdit::contentsMouseReleaseEvent( e );
   mPasteMode = TQClipboard::Selection;
   KEdit::contentsMouseReleaseEvent( e );
@@ -718,7 +718,7 @@ void KMEdit::contentsMouseReleaseEvent( TQMouseEvent * e )
 void KMEdit::contentsMouseDoubleClickEvent( TQMouseEvent *e )
 {
   bool handled = false;
-  if ( e->button() == Qt::LeftButton ) {
+  if ( e->button() == TQt::LeftButton ) {
 
     // Get the cursor position for the place where the user clicked to
     int paragraphPos;
diff --git a/kmail/kmfilterdlg.cpp b/kmail/kmfilterdlg.cpp
index b1bbb9aba..32eb1492b 100644
--- a/kmail/kmfilterdlg.cpp
+++ b/kmail/kmfilterdlg.cpp
@@ -184,11 +184,11 @@ KMFilterDlg::KMFilterDlg(TQWidget* parent, const char* name, bool popFilter, boo
     vbl->addWidget( mGlobalsBox, 0, TQt::AlignTop );
   }
   else {
-    TQGroupBox *agb = new TQGroupBox( 1 /*column*/, Qt::Vertical, i18n("Filter Actions"), page1 );
+    TQGroupBox *agb = new TQGroupBox( 1 /*column*/, TQt::Vertical, i18n("Filter Actions"), page1 );
     mActionLister = new KMFilterActionWidgetLister( agb );
     vbl->addWidget( agb, 0, TQt::AlignTop );
 
-    mAdvOptsGroup = new TQGroupBox ( 1 /*columns*/, Qt::Vertical,
+    mAdvOptsGroup = new TQGroupBox ( 1 /*columns*/, TQt::Vertical,
 				    i18n("Advanced Options"), page2);
     {
       TQWidget *adv_w = new TQWidget( mAdvOptsGroup );
@@ -577,7 +577,7 @@ void KMFilterDlg::slotUpdateAccountList()
 //=============================================================================
 
 KMFilterListBox::KMFilterListBox( const TQString & title, TQWidget *parent, const char* name, bool popFilter )
-  : TQGroupBox( 1, Qt::Horizontal, title, parent, name ),
+  : TQGroupBox( 1, TQt::Horizontal, title, parent, name ),
     bPopFilter(popFilter)
 {
   mFilterList.setAutoDelete( true );
diff --git a/kmail/kmfoldertree.cpp b/kmail/kmfoldertree.cpp
index b683980ea..21a2eb0f7 100644
--- a/kmail/kmfoldertree.cpp
+++ b/kmail/kmfoldertree.cpp
@@ -1230,7 +1230,7 @@ void KMFolderTree::contentsMouseReleaseEvent(TQMouseEvent* me)
   }
 
   // react on middle-button only
-  if (btn != Qt::MidButton) {
+  if (btn != TQt::MidButton) {
     KFolderTree::contentsMouseReleaseEvent(me);
     return;
   }
@@ -1753,7 +1753,7 @@ void KMFolderTree::slotToggleSizeColumn()
 bool KMFolderTree::eventFilter( TQObject *o, TQEvent *e )
 {
   if ( e->type() == TQEvent::MouseButtonPress &&
-      TQT_TQMOUSEEVENT(e)->button() == Qt::RightButton &&
+      TQT_TQMOUSEEVENT(e)->button() == TQt::RightButton &&
       o->isA("TQHeader") )
   {
     mPopup->popup( TQT_TQMOUSEEVENT(e)->globalPos() );
diff --git a/kmail/kmheaders.cpp b/kmail/kmheaders.cpp
index 116b2e575..66231ae26 100644
--- a/kmail/kmheaders.cpp
+++ b/kmail/kmheaders.cpp
@@ -235,7 +235,7 @@ KMHeaders::~KMHeaders ()
 bool KMHeaders::eventFilter ( TQObject *o, TQEvent *e )
 {
   if ( e->type() == TQEvent::MouseButtonPress &&
-      TQT_TQMOUSEEVENT(e)->button() == Qt::RightButton &&
+      TQT_TQMOUSEEVENT(e)->button() == TQt::RightButton &&
       o->isA("TQHeader") )
   {
     // if we currently only show one of either sender/receiver column
@@ -2332,12 +2332,12 @@ void KMHeaders::contentsMousePressEvent(TQMouseEvent* e)
     if ( e->state() & ControlButton )
       setSelected( lvi, !wasSelected );
 
-    if ((e->button() == Qt::LeftButton) )
+    if ((e->button() == TQt::LeftButton) )
       mMousePressed = true;
   }
 
   // check if we are on a status column and toggle it
-  if ( lvi && e->button() == Qt::LeftButton  && !( e->state() & (ShiftButton | ControlButton | AltButton | MetaButton) ) ) {
+  if ( lvi && e->button() == TQt::LeftButton  && !( e->state() & (ShiftButton | ControlButton | AltButton | MetaButton) ) ) {
     bool flagsToggleable = GlobalSettings::self()->allowLocalFlags() || !(mFolder ? mFolder->isReadOnly() : true);
     int section = header()->sectionAt( e->pos().x() );
     HeaderItem *item = static_cast<HeaderItem*>( lvi );
@@ -2365,7 +2365,7 @@ void KMHeaders::contentsMousePressEvent(TQMouseEvent* e)
 //-----------------------------------------------------------------------------
 void KMHeaders::contentsMouseReleaseEvent(TQMouseEvent* e)
 {
-  if (e->button() != Qt::RightButton)
+  if (e->button() != TQt::RightButton)
     TDEListView::contentsMouseReleaseEvent(e);
 
   mMousePressed = false;
diff --git a/kmail/kmmainwidget.cpp b/kmail/kmmainwidget.cpp
index 6240a19be..0b5c6d6fd 100644
--- a/kmail/kmmainwidget.cpp
+++ b/kmail/kmmainwidget.cpp
@@ -558,9 +558,9 @@ void KMMainWidget::createWidgets(void)
   if ( mLongFolderList ) {
     // superior splitter: folder tree vs. rest
     // inferior splitter: headers vs. message vs. mime tree
-    mPanner1 = new TQSplitter( Qt::Horizontal, this, "panner 1" );
+    mPanner1 = new TQSplitter( TQt::Horizontal, this, "panner 1" );
     mPanner1->setOpaqueResize( opaqueResize );
-    Qt::Orientation orientation = mReaderWindowBelow ? Qt::Vertical : Qt::Horizontal;
+    TQt::Orientation orientation = mReaderWindowBelow ? TQt::Vertical : TQt::Horizontal;
     mPanner2 = new TQSplitter( orientation, mPanner1, "panner 2" );
     mPanner2->setOpaqueResize( opaqueResize );
     mPanner2->setChildrenCollapsible( false );
@@ -569,10 +569,10 @@ void KMMainWidget::createWidgets(void)
   } else /* !mLongFolderList */ {
     // superior splitter: ( folder tree + headers ) vs. message vs. mime
     // inferior splitter: folder tree vs. headers
-    mPanner1 = new TQSplitter( Qt::Vertical, this, "panner 1" );
+    mPanner1 = new TQSplitter( TQt::Vertical, this, "panner 1" );
     mPanner1->setOpaqueResize( opaqueResize );
     mPanner1->setChildrenCollapsible( false );
-    mPanner2 = new TQSplitter( Qt::Horizontal, mPanner1, "panner 2" );
+    mPanner2 = new TQSplitter( TQt::Horizontal, mPanner1, "panner 2" );
     mPanner2->setOpaqueResize( opaqueResize );
     headerParent = mFolderViewParent = mPanner2;
     mimeParent = messageParent = mPanner1;
@@ -676,7 +676,7 @@ void KMMainWidget::createWidgets(void)
   action->plugAccel( actionCollection()->tdeaccel() );
 
   // create list of folders
-  mFolderViewSplitter = new TQSplitter( Qt::Vertical, mFolderViewParent );
+  mFolderViewSplitter = new TQSplitter( TQt::Vertical, mFolderViewParent );
   mFolderViewSplitter->setOpaqueResize( TDEGlobalSettings::opaqueResize() );
   mFavoriteFolderView = new KMail::FavoriteFolderView( this, mFolderViewSplitter );
   if ( mFavoritesCheckMailAction )
diff --git a/kmail/kmreaderwin.cpp b/kmail/kmreaderwin.cpp
index f0ae76c5f..1e4eab6da 100644
--- a/kmail/kmreaderwin.cpp
+++ b/kmail/kmreaderwin.cpp
@@ -385,7 +385,7 @@ kdDebug(5006) << "                      Root node will NOT be replaced." << endl
 
 void KMReaderWin::createWidgets() {
   TQVBoxLayout * vlay = new TQVBoxLayout( this );
-  mSplitter = new TQSplitter( Qt::Vertical, this, "mSplitter" );
+  mSplitter = new TQSplitter( TQt::Vertical, this, "mSplitter" );
   vlay->addWidget( mSplitter );
   mMimePartTree = new KMMimePartTree( this, mSplitter, "mMimePartTree" );
   mBox = new TQHBox( mSplitter, "mBox" );
@@ -1994,7 +1994,7 @@ void KMReaderWin::slotUrlOpen(const KURL &aUrl, const KParts::URLArgs &)
     return;
 
   kdWarning( 5006 ) << "KMReaderWin::slotOpenUrl(): Unhandled URL click!" << endl;
-  emit urlClicked( aUrl, Qt::LeftButton );
+  emit urlClicked( aUrl, TQt::LeftButton );
 }
 
 //-----------------------------------------------------------------------------
@@ -2755,13 +2755,13 @@ bool KMReaderWin::eventFilter( TQObject *, TQEvent *e )
 {
   if ( e->type() == TQEvent::MouseButtonPress ) {
     TQMouseEvent* me = TQT_TQMOUSEEVENT(e);
-    if ( me->button() == Qt::LeftButton && ( me->state() & ShiftButton ) ) {
+    if ( me->button() == TQt::LeftButton && ( me->state() & ShiftButton ) ) {
       // special processing for shift+click
       URLHandlerManager::instance()->handleShiftClick( mHoveredUrl, this );
       return true;
     }
 
-    if ( me->button() == Qt::LeftButton ) {
+    if ( me->button() == TQt::LeftButton ) {
 
       TQString imagePath;
       const DOM::Node nodeUnderMouse = mViewer->nodeUnderMouse();
@@ -2801,7 +2801,7 @@ bool KMReaderWin::eventFilter( TQObject *, TQEvent *e )
           // HACK: Send a mouse release event to the TDEHTMLView, as otherwise that will be missed in
           //       case we started a drag. If the event is missed, the HTML view gets into a wrong
           //       state, in which funny things like unsolicited drags start to happen.
-          TQMouseEvent mouseEvent( TQEvent::MouseButtonRelease, me->pos(), Qt::NoButton, Qt::NoButton );
+          TQMouseEvent mouseEvent( TQEvent::MouseButtonRelease, me->pos(), TQt::NoButton, TQt::NoButton );
           TQT_TQOBJECT( mViewer->view() )->eventFilter( mViewer->view()->viewport(),
                                                                  &mouseEvent );
           return true;
diff --git a/kmail/kmsearchpatternedit.cpp b/kmail/kmsearchpatternedit.cpp
index 21ade7b2d..ffc968419 100644
--- a/kmail/kmsearchpatternedit.cpp
+++ b/kmail/kmsearchpatternedit.cpp
@@ -391,14 +391,14 @@ void KMSearchRuleWidgetLister::regenerateRuleListFromWidgets()
 //=============================================================================
 
 KMSearchPatternEdit::KMSearchPatternEdit(TQWidget *parent, const char *name, bool headersOnly, bool absoluteDates )
-  : TQGroupBox( 1/*columns*/, Qt::Horizontal, parent, name )
+  : TQGroupBox( 1/*columns*/, TQt::Horizontal, parent, name )
 {
   setTitle( i18n("Search Criteria") );
   initLayout( headersOnly, absoluteDates );
 }
 
 KMSearchPatternEdit::KMSearchPatternEdit(const TQString & title, TQWidget *parent, const char *name, bool headersOnly, bool absoluteDates)
-  : TQGroupBox( 1/*column*/, Qt::Horizontal, title, parent, name )
+  : TQGroupBox( 1/*column*/, TQt::Horizontal, title, parent, name )
 {
   initLayout( headersOnly, absoluteDates );
 }
diff --git a/kmail/kmsystemtray.cpp b/kmail/kmsystemtray.cpp
index 1d1ce9339..f9041222d 100644
--- a/kmail/kmsystemtray.cpp
+++ b/kmail/kmsystemtray.cpp
@@ -316,7 +316,7 @@ void KMSystemTray::foldersChanged()
 void KMSystemTray::mousePressEvent(TQMouseEvent *e)
 {
   // switch to kmail on left mouse button
-  if( e->button() == Qt::LeftButton )
+  if( e->button() == TQt::LeftButton )
   {
     if( mParentVisible && mainWindowIsOnCurrentDesktop() )
       hideKMail();
@@ -325,7 +325,7 @@ void KMSystemTray::mousePressEvent(TQMouseEvent *e)
   }
 
   // open popup menu on right mouse button
-  if( e->button() == Qt::RightButton )
+  if( e->button() == TQt::RightButton )
   {
     mPopupFolders.clear();
     mPopupFolders.reserve( mFoldersWithUnread.count() );
diff --git a/kmail/kmtransport.cpp b/kmail/kmtransport.cpp
index 4f991f944..5d6ee830f 100644
--- a/kmail/kmtransport.cpp
+++ b/kmail/kmtransport.cpp
@@ -498,7 +498,7 @@ void KMTransportDialog::makeSmtpPage()
   TQWidget *page2 = new TQWidget( tabWidget );
   tabWidget->addTab( page2, i18n("S&ecurity") );
   TQVBoxLayout *vlay = new TQVBoxLayout( page2, spacingHint() );
-  mSmtp.encryptionGroup = new TQButtonGroup( 1, Qt::Horizontal,
+  mSmtp.encryptionGroup = new TQButtonGroup( 1, TQt::Horizontal,
     i18n("Encryption"), page2 );
   mSmtp.encryptionNone =
     new TQRadioButton( i18n("&None"), mSmtp.encryptionGroup );
@@ -510,7 +510,7 @@ void KMTransportDialog::makeSmtpPage()
     TQT_SLOT(slotSmtpEncryptionChanged(int)));
   vlay->addWidget( mSmtp.encryptionGroup );
 
-  mSmtp.authGroup = new TQButtonGroup( 1, Qt::Horizontal,
+  mSmtp.authGroup = new TQButtonGroup( 1, TQt::Horizontal,
     i18n("Authentication Method"), page2 );
   mSmtp.authLogin = new TQRadioButton( i18n("Please translate this "
     "authentication method only if you have a good reason", "&LOGIN"),
diff --git a/kmail/mailinglistpropertiesdialog.cpp b/kmail/mailinglistpropertiesdialog.cpp
index 0bfb2cc15..08d76a583 100644
--- a/kmail/mailinglistpropertiesdialog.cpp
+++ b/kmail/mailinglistpropertiesdialog.cpp
@@ -59,7 +59,7 @@ MailingListFolderPropertiesDialog::MailingListFolderPropertiesDialog( TQWidget*
                                             "topLayout" );
 
   TQGroupBox *mlGroup = new TQGroupBox( i18n("Associated Mailing List" ), this );
-  mlGroup->setColumnLayout( 0,  Qt::Vertical );
+  mlGroup->setColumnLayout( 0,  TQt::Vertical );
   TQGridLayout *groupLayout = new TQGridLayout( mlGroup->layout(), 6, 3, spacingHint() );
   topLayout->addWidget( mlGroup );
   setMainWidget( mlGroup );
diff --git a/kmail/searchwindow.cpp b/kmail/searchwindow.cpp
index 68d64a828..f5ecf155d 100644
--- a/kmail/searchwindow.cpp
+++ b/kmail/searchwindow.cpp
@@ -286,7 +286,7 @@ SearchWindow::SearchWindow(KMMainWidget* w, const char* name,
     resize(mainWidth, mainHeight);
 
   setMainWidget(searchWidget);
-  setButtonBoxOrientation(Qt::Vertical);
+  setButtonBoxOrientation(TQt::Vertical);
 
   mBtnSearch = actionButton(KDialogBase::User1);
   mBtnStop = actionButton(KDialogBase::User2);
diff --git a/kmail/urlhandlermanager.cpp b/kmail/urlhandlermanager.cpp
index 324691183..dde2944e6 100644
--- a/kmail/urlhandlermanager.cpp
+++ b/kmail/urlhandlermanager.cpp
@@ -752,7 +752,7 @@ namespace {
 namespace {
   bool FallBackURLHandler::handleClick( const KURL & url, KMReaderWin * w ) const {
     if ( w )
-      w->emitUrlClicked( url, Qt::LeftButton );
+      w->emitUrlClicked( url, TQt::LeftButton );
     return true;
   }
 
diff --git a/knode/headerview.cpp b/knode/headerview.cpp
index fbc34c38f..31d85fda7 100644
--- a/knode/headerview.cpp
+++ b/knode/headerview.cpp
@@ -548,7 +548,7 @@ bool KNHeaderView::eventFilter(TQObject *o, TQEvent *e)
 
   // right click on header
   if ( e->type() == TQEvent::MouseButtonPress &&
-       TQT_TQMOUSEEVENT(e)->button() == Qt::RightButton &&
+       TQT_TQMOUSEEVENT(e)->button() == TQt::RightButton &&
        o->isA("TQHeader") )
   {
     mPopup->popup( TQT_TQMOUSEEVENT(e)->globalPos() );
diff --git a/knode/kncollectionview.cpp b/knode/kncollectionview.cpp
index 0b51fd0bb..7a8e6840a 100644
--- a/knode/kncollectionview.cpp
+++ b/knode/kncollectionview.cpp
@@ -429,7 +429,7 @@ bool KNCollectionView::eventFilter(TQObject *o, TQEvent *e)
 
   // header popup menu
   if ( e->type() == TQEvent::MouseButtonPress &&
-       TQT_TQMOUSEEVENT(e)->button() == Qt::RightButton &&
+       TQT_TQMOUSEEVENT(e)->button() == TQt::RightButton &&
        o->isA("TQHeader") )
   {
     mPopup->popup( TQT_TQMOUSEEVENT(e)->globalPos() );
diff --git a/knode/kncomposer.cpp b/knode/kncomposer.cpp
index 43b772e50..b478f9096 100644
--- a/knode/kncomposer.cpp
+++ b/knode/kncomposer.cpp
@@ -1725,7 +1725,7 @@ TQPopupMenu * KNComposer::popupMenu( const TQString& name )
 
 
 KNComposer::ComposerView::ComposerView(KNComposer *composer, const char *n)
-  : TQSplitter(Qt::Vertical, composer, n), a_ttWidget(0), a_ttView(0), v_iewOpen(false)
+  : TQSplitter(TQt::Vertical, composer, n), a_ttWidget(0), a_ttView(0), v_iewOpen(false)
 {
   TQWidget *main=new TQWidget(this);
 
@@ -1798,7 +1798,7 @@ KNComposer::ComposerView::ComposerView(KNComposer *composer, const char *n)
 
   TQVBoxLayout *notL=new TQVBoxLayout(e_dit);
   notL->addStretch(1);
-  n_otification=new TQGroupBox(2, Qt::Horizontal, e_dit);
+  n_otification=new TQGroupBox(2, TQt::Horizontal, e_dit);
   l=new TQLabel(i18n("You are currently editing the article body\nin an external editor. To continue, you have\nto close the external editor."), n_otification);
   c_ancelEditorBtn=new TQPushButton(i18n("&Kill External Editor"), n_otification);
   n_otification->setFrameStyle(TQFrame::Panel | TQFrame::Raised);
diff --git a/knode/knconfigwidgets.cpp b/knode/knconfigwidgets.cpp
index 68b474a14..ea2d77a2c 100644
--- a/knode/knconfigwidgets.cpp
+++ b/knode/knconfigwidgets.cpp
@@ -294,7 +294,7 @@ KNConfig::NntpAccountListWidget::NntpAccountListWidget(TQWidget *p, const char *
   topL->addMultiCellWidget(l_box, 0,4, 0,0);
 
   // info box
-  TQGroupBox *gb = new TQGroupBox(2,Qt::Vertical,TQString(),this);
+  TQGroupBox *gb = new TQGroupBox(2,TQt::Vertical,TQString(),this);
   topL->addWidget(gb,5,0);
 
   s_erverInfo = new TQLabel(gb);
@@ -2372,7 +2372,7 @@ KNConfig::GroupCleanupWidget::GroupCleanupWidget( Cleanup *data, TQWidget *paren
   }
 
   mExpGroup = new TQGroupBox( i18n("Newsgroup Cleanup Settings"), this );
-  mExpGroup->setColumnLayout(0, Qt::Vertical );
+  mExpGroup->setColumnLayout(0, TQt::Vertical );
   mExpGroup->layout()->setSpacing( KDialog::spacingHint() );
   mExpGroup->layout()->setMargin( KDialog::marginHint() );
   top->addWidget( mExpGroup );
@@ -2481,7 +2481,7 @@ KNConfig::CleanupWidget::CleanupWidget( TQWidget *p, const char *n ) :
   // === folders =========================================================
 
   TQGroupBox *foldersB=new TQGroupBox(i18n("Folders"), this);
-  foldersB->setColumnLayout(0, Qt::Vertical );
+  foldersB->setColumnLayout(0, TQt::Vertical );
   foldersB->layout()->setSpacing( KDialog::spacingHint() );
   foldersB->layout()->setMargin( KDialog::marginHint() );
 
diff --git a/knotes/knote.cpp b/knotes/knote.cpp
index b73ce29ef..f5afc227b 100644
--- a/knotes/knote.cpp
+++ b/knotes/knote.cpp
@@ -1349,9 +1349,9 @@ bool KNote::eventFilter( TQObject *o, TQEvent *ev )
                slotRename();
         }
         if ( ev->type() == TQEvent::MouseButtonPress &&
-             (e->button() == Qt::LeftButton || e->button() == Qt::MidButton))
+             (e->button() == TQt::LeftButton || e->button() == TQt::MidButton))
         {
-            e->button() == Qt::LeftButton ? KWin::raiseWindow( winId() )
+            e->button() == TQt::LeftButton ? KWin::raiseWindow( winId() )
                                       : KWin::lowerWindow( winId() );
 
             XUngrabPointer( tqt_xdisplay(), GET_QT_X_TIME() );
@@ -1370,7 +1370,7 @@ bool KNote::eventFilter( TQObject *o, TQEvent *ev )
 #endif
 
         if ( m_menu && ( ev->type() == TQEvent::MouseButtonPress )
-            && ( e->button() == Qt::RightButton ) )
+            && ( e->button() == TQt::RightButton ) )
         {
             m_menu->popup( TQCursor::pos() );
             return true;
@@ -1402,7 +1402,7 @@ bool KNote::eventFilter( TQObject *o, TQEvent *ev )
     {
         if ( m_edit_menu &&
              ev->type() == TQEvent::MouseButtonPress &&
-             ((TQMouseEvent *)ev)->button() == Qt::RightButton )
+             ((TQMouseEvent *)ev)->button() == TQt::RightButton )
         {
             m_edit_menu->popup( TQCursor::pos() );
             return true;
diff --git a/knotes/knotealarmdlg.cpp b/knotes/knotealarmdlg.cpp
index 4496da264..0a3236a29 100644
--- a/knotes/knotealarmdlg.cpp
+++ b/knotes/knotealarmdlg.cpp
@@ -49,7 +49,7 @@ KNoteAlarmDlg::KNoteAlarmDlg( const TQString& caption, TQWidget *parent, const c
     : KDialogBase( parent, name, true, caption, Ok|Cancel, Ok )
 {
     TQVBox *page = makeVBoxMainWidget();
-    TQGroupBox *group = new TQGroupBox( 3, Qt::Vertical, i18n("Scheduled Alarm"), page );
+    TQGroupBox *group = new TQGroupBox( 3, TQt::Vertical, i18n("Scheduled Alarm"), page );
     m_buttons = new TQButtonGroup( page );
     m_buttons->hide();
 
diff --git a/knotes/knotesapp.cpp b/knotes/knotesapp.cpp
index 9ad877ffe..beaa3c22e 100644
--- a/knotes/knotesapp.cpp
+++ b/knotes/knotesapp.cpp
@@ -486,7 +486,7 @@ void KNotesApp::mousePressEvent( TQMouseEvent* e )
 
     switch ( e->button() )
     {
-    case Qt::LeftButton:
+    case TQt::LeftButton:
         if ( m_noteList.count() == 1 )
         {
             TQDictIterator<KNote> it( m_noteList );
@@ -495,10 +495,10 @@ void KNotesApp::mousePressEvent( TQMouseEvent* e )
         else if ( m_note_menu->count() > 0 )
             m_note_menu->popup( e->globalPos() );
         break;
-    case Qt::MidButton:
+    case TQt::MidButton:
         newNote();
         break;
-    case Qt::RightButton:
+    case TQt::RightButton:
         m_context_menu->popup( e->globalPos() );
     default: break;
     }
diff --git a/konsolekalendar/konsolekalendar.cpp b/konsolekalendar/konsolekalendar.cpp
index 535478cf8..775f7b2d3 100644
--- a/konsolekalendar/konsolekalendar.cpp
+++ b/konsolekalendar/konsolekalendar.cpp
@@ -272,11 +272,11 @@ bool KonsoleKalendar::showInstance()
         } else {
           if ( firstdate == lastdate ) {
             title = i18n( "Events: %1" )
-                    .arg(  firstdate.toString( Qt::TextDate ) );
+                    .arg(  firstdate.toString( TQt::TextDate ) );
           } else {
             title = i18n( "Events: %1 - %2" )
-                    .arg( firstdate.toString( Qt::TextDate ) )
-                    .arg( lastdate.toString( Qt::TextDate ) );
+                    .arg( firstdate.toString( TQt::TextDate ) )
+                    .arg( lastdate.toString( TQt::TextDate ) );
           }
           htmlSettings.setEventView( true );
         }
@@ -439,11 +439,11 @@ void KonsoleKalendar::printSpecs()
        << endl;
 
   cout << i18n( "  Begin: %1" ).
-    arg( m_variables->getStartDateTime().toString( Qt::TextDate ) ).local8Bit().data()
+    arg( m_variables->getStartDateTime().toString( TQt::TextDate ) ).local8Bit().data()
        << endl;
 
   cout << i18n( "  End:   %1" ).
-    arg( m_variables->getEndDateTime().toString( Qt::TextDate ) ).local8Bit().data()
+    arg( m_variables->getEndDateTime().toString( TQt::TextDate ) ).local8Bit().data()
        << endl;
 
   if ( m_variables->getFloating() == true ) {
diff --git a/konsolekalendar/konsolekalendaradd.cpp b/konsolekalendar/konsolekalendaradd.cpp
index d7b2774bc..75828ed37 100644
--- a/konsolekalendar/konsolekalendaradd.cpp
+++ b/konsolekalendar/konsolekalendaradd.cpp
@@ -146,11 +146,11 @@ void KonsoleKalendarAdd::printSpecs()
        << endl;
 
   cout << i18n( "  Begin: %1" ).
-    arg( m_variables->getStartDateTime().toString( Qt::TextDate ) ).local8Bit().data()
+    arg( m_variables->getStartDateTime().toString( TQt::TextDate ) ).local8Bit().data()
        << endl;
 
   cout << i18n( "  End:   %1" ).
-    arg( m_variables->getEndDateTime().toString( Qt::TextDate ) ).local8Bit().data()
+    arg( m_variables->getEndDateTime().toString( TQt::TextDate ) ).local8Bit().data()
        << endl;
 
   if ( m_variables->getFloating() == true ) {
diff --git a/konsolekalendar/konsolekalendarchange.cpp b/konsolekalendar/konsolekalendarchange.cpp
index 7c9e3b5e7..820f11b49 100644
--- a/konsolekalendar/konsolekalendarchange.cpp
+++ b/konsolekalendar/konsolekalendarchange.cpp
@@ -136,11 +136,11 @@ void KonsoleKalendarChange::printSpecs( Event *event )
        << endl;
 
   cout << i18n( "  Begin: %1" ).
-    arg( event->dtStart().toString( Qt::TextDate ) ).local8Bit().data()
+    arg( event->dtStart().toString( TQt::TextDate ) ).local8Bit().data()
        << endl;
 
   cout << i18n( "  End:   %1" ).
-    arg( event->dtEnd().toString( Qt::TextDate ) ).local8Bit().data()
+    arg( event->dtEnd().toString( TQt::TextDate ) ).local8Bit().data()
        << endl;
 
   cout << i18n( "  Desc:  %1" ).
@@ -163,11 +163,11 @@ void KonsoleKalendarChange::printSpecs()
        << endl;
 
   cout << i18n( "  Begin: %1" ).
-    arg( m_variables->getStartDateTime().toString( Qt::TextDate ) ).local8Bit().data()
+    arg( m_variables->getStartDateTime().toString( TQt::TextDate ) ).local8Bit().data()
        << endl;
 
   cout << i18n( "  End:   %1" ).
-    arg( m_variables->getEndDateTime().toString( Qt::TextDate ) ).local8Bit().data()
+    arg( m_variables->getEndDateTime().toString( TQt::TextDate ) ).local8Bit().data()
        << endl;
 
   cout << i18n( "  Desc:  %1" ).
diff --git a/konsolekalendar/konsolekalendardelete.cpp b/konsolekalendar/konsolekalendardelete.cpp
index 4da761006..1a274d36e 100644
--- a/konsolekalendar/konsolekalendardelete.cpp
+++ b/konsolekalendar/konsolekalendardelete.cpp
@@ -101,11 +101,11 @@ void KonsoleKalendarDelete::printSpecs( Event *event )
        << endl;
 
   cout << i18n( "  Begin: %1" ).
-    arg( event->dtStart().toString( Qt::TextDate ) ).local8Bit().data()
+    arg( event->dtStart().toString( TQt::TextDate ) ).local8Bit().data()
        << endl;
 
   cout << i18n( "  End:   %1" ).
-    arg( event->dtEnd().toString( Qt::TextDate ) ).local8Bit().data()
+    arg( event->dtEnd().toString( TQt::TextDate ) ).local8Bit().data()
        << endl;
 
   cout << i18n( "  Desc:  %1" ).
diff --git a/konsolekalendar/konsolekalendarepoch.cpp b/konsolekalendar/konsolekalendarepoch.cpp
index 6aebd9a94..a58ad3a5f 100644
--- a/konsolekalendar/konsolekalendarepoch.cpp
+++ b/konsolekalendar/konsolekalendarepoch.cpp
@@ -53,7 +53,7 @@ KonsoleKalendarEpoch::~KonsoleKalendarEpoch()
 TQDateTime KonsoleKalendarEpoch::epoch2TQDateTime( uint epoch )
 {
   TQDateTime dt;
-  dt.setTime_t( epoch, Qt::UTC );
+  dt.setTime_t( epoch, TQt::UTC );
   return( dt );
 }
 
@@ -64,8 +64,8 @@ uint KonsoleKalendarEpoch::TQDateTime2epoch( TQDateTime dt )
   // SORRY QT DOESN'T HANDLE DAYLIGHT SAVINGS TIME.
 
   // Compute #seconds to subtract for local timezone difference from UTC.
-  int offset = TQDateTime::currentDateTime( Qt::UTC ).toTime_t()
-             - TQDateTime::currentDateTime( Qt::LocalTime ).toTime_t();
+  int offset = TQDateTime::currentDateTime( TQt::UTC ).toTime_t()
+             - TQDateTime::currentDateTime( TQt::LocalTime ).toTime_t();
   return( dt.toTime_t() - offset );
 }
 
diff --git a/konsolekalendar/main.cpp b/konsolekalendar/main.cpp
index fc805764b..a68af033c 100644
--- a/konsolekalendar/main.cpp
+++ b/konsolekalendar/main.cpp
@@ -472,7 +472,7 @@ int main( int argc, char *argv[] )
               << "(" << option << ")"
               << endl;
 
-    startdate = TQDate::fromString( option, Qt::ISODate );
+    startdate = TQDate::fromString( option, TQt::ISODate );
     if ( !startdate.isValid() ) {
       cout << i18n( "Invalid Start Date Specified: %1" ).
         arg( option ).local8Bit().data()
@@ -497,7 +497,7 @@ int main( int argc, char *argv[] )
               << endl;
 
     if ( option.upper() != "FLOAT" ) {
-      starttime = TQTime::fromString( option, Qt::ISODate );
+      starttime = TQTime::fromString( option, TQt::ISODate );
       if ( !starttime.isValid() ) {
         cout << i18n( "Invalid Start Time Specified: %1" ).
           arg( option ).local8Bit().data()
@@ -527,7 +527,7 @@ int main( int argc, char *argv[] )
               << "(" << option << ")"
               << endl;
 
-    enddate = TQDate::fromString( option, Qt::ISODate );
+    enddate = TQDate::fromString( option, TQt::ISODate );
     if ( !enddate.isValid() ) {
       cout << i18n( "Invalid End Date Specified: %1" ).
         arg( option ).local8Bit().data()
@@ -579,7 +579,7 @@ int main( int argc, char *argv[] )
               << endl;
 
     if ( option.upper() != "FLOAT" ) {
-      endtime = TQTime::fromString( option, Qt::ISODate );
+      endtime = TQTime::fromString( option, TQt::ISODate );
       if ( !endtime.isValid() ) {
         cout << i18n( "Invalid End Time Specified: %1" ).
           arg( option ).local8Bit().data()
@@ -854,10 +854,10 @@ int main( int argc, char *argv[] )
 
   // Some more debug prints
   kdDebug() << "main | datetimestamp | StartDate="
-            << startdatetime.toString( Qt::TextDate )
+            << startdatetime.toString( TQt::TextDate )
             << endl;
   kdDebug() << "main | datetimestamp | EndDate="
-            << enddatetime.toString( Qt::TextDate )
+            << enddatetime.toString( TQt::TextDate )
             << endl;
 
   /***************************************************************************
diff --git a/kontact/interfaces/summary.cpp b/kontact/interfaces/summary.cpp
index 0238647e4..c48e78896 100644
--- a/kontact/interfaces/summary.cpp
+++ b/kontact/interfaces/summary.cpp
@@ -82,7 +82,7 @@ void Summary::mousePressEvent( TQMouseEvent *event )
 
 void Summary::mouseMoveEvent( TQMouseEvent *event )
 {
-  if ( (event->state() & Qt::LeftButton) &&
+  if ( (event->state() & TQt::LeftButton) &&
        (event->pos() - mDragStartPoint).manhattanLength() > 4 ) {
 
     TQDragObject *drag = new TQTextDrag( "", this, "SummaryWidgetDrag" );
diff --git a/kontact/plugins/korganizer/kcmkorgsummary.cpp b/kontact/plugins/korganizer/kcmkorgsummary.cpp
index b8c7a0cdf..eda11019e 100644
--- a/kontact/plugins/korganizer/kcmkorgsummary.cpp
+++ b/kontact/plugins/korganizer/kcmkorgsummary.cpp
@@ -92,7 +92,7 @@ void KCMKOrgSummary::initGUI()
 {
   TQVBoxLayout *layout = new TQVBoxLayout( this, 0, KDialog::spacingHint() );
 
-  mCalendarGroup = new TQButtonGroup( 0, Qt::Vertical, i18n( "Appointments" ), this );
+  mCalendarGroup = new TQButtonGroup( 0, TQt::Vertical, i18n( "Appointments" ), this );
   TQVBoxLayout *boxLayout = new TQVBoxLayout( mCalendarGroup->layout(),
                                             KDialog::spacingHint() );
 
@@ -124,7 +124,7 @@ void KCMKOrgSummary::initGUI()
 
   layout->addWidget( mCalendarGroup );
 
-  mTodoGroup = new TQButtonGroup( 2, Qt::Horizontal, i18n( "To-dos" ), this );
+  mTodoGroup = new TQButtonGroup( 2, TQt::Horizontal, i18n( "To-dos" ), this );
   new TQRadioButton( i18n( "Show all to-dos" ), mTodoGroup );
   new TQRadioButton( i18n( "Show today's to-dos only" ), mTodoGroup );
 
diff --git a/kontact/plugins/newsticker/kcmkontactknt.cpp b/kontact/plugins/newsticker/kcmkontactknt.cpp
index 179baed3c..2eee85ea8 100644
--- a/kontact/plugins/newsticker/kcmkontactknt.cpp
+++ b/kontact/plugins/newsticker/kcmkontactknt.cpp
@@ -356,7 +356,7 @@ void KCMKontactKNT::initGUI()
   mSelectedNews->setFullWidth( true );
   layout->addWidget( mSelectedNews, 0, 2 );
 
-  TQGroupBox *box = new TQGroupBox( 0, Qt::Vertical,
+  TQGroupBox *box = new TQGroupBox( 0, TQt::Vertical,
                                   i18n( "News Feed Settings" ), this );
 
   TQGridLayout *boxLayout = new TQGridLayout( box->layout(), 2, 3,
diff --git a/kontact/plugins/specialdates/kcmsdsummary.cpp b/kontact/plugins/specialdates/kcmsdsummary.cpp
index b2d1a45dc..c0512fae6 100644
--- a/kontact/plugins/specialdates/kcmsdsummary.cpp
+++ b/kontact/plugins/specialdates/kcmsdsummary.cpp
@@ -87,7 +87,7 @@ void KCMSDSummary::initGUI()
 {
   TQGridLayout *layout = new TQGridLayout( this, 3, 2, KDialog::spacingHint() );
 
-  mDaysGroup = new TQButtonGroup( 0, Qt::Vertical, i18n( "Special Dates Summary" ), this );
+  mDaysGroup = new TQButtonGroup( 0, TQt::Vertical, i18n( "Special Dates Summary" ), this );
   TQVBoxLayout *boxLayout = new TQVBoxLayout( mDaysGroup->layout(),
                                             KDialog::spacingHint() );
 
@@ -119,7 +119,7 @@ void KCMSDSummary::initGUI()
 
   layout->addMultiCellWidget( mDaysGroup, 0, 0, 0, 1 );
 
-  mCalendarGroup = new TQButtonGroup( 1, Qt::Horizontal, i18n( "Special Dates From Calendar" ), this );
+  mCalendarGroup = new TQButtonGroup( 1, TQt::Horizontal, i18n( "Special Dates From Calendar" ), this );
 
   mShowBirthdaysFromCal = new TQCheckBox( i18n( "Show birthdays" ), mCalendarGroup );
   mShowAnniversariesFromCal = new TQCheckBox( i18n( "Show anniversaries" ), mCalendarGroup );
@@ -127,7 +127,7 @@ void KCMSDSummary::initGUI()
 
   mShowSpecialsFromCal = new TQCheckBox( i18n( "Show special occasions" ), mCalendarGroup );
 
-  mContactGroup = new TQButtonGroup( 1, Qt::Horizontal, i18n( "Special Dates From Contact List" ), this );
+  mContactGroup = new TQButtonGroup( 1, TQt::Horizontal, i18n( "Special Dates From Contact List" ), this );
 
   mShowBirthdaysFromKAB = new TQCheckBox( i18n( "Show birthdays" ), mContactGroup );
   mShowAnniversariesFromKAB = new TQCheckBox( i18n( "Show anniversaries" ), mContactGroup );
diff --git a/kontact/plugins/specialdates/sdsummarywidget.cpp b/kontact/plugins/specialdates/sdsummarywidget.cpp
index 376389f9c..e4f862785 100644
--- a/kontact/plugins/specialdates/sdsummarywidget.cpp
+++ b/kontact/plugins/specialdates/sdsummarywidget.cpp
@@ -250,7 +250,7 @@ void SDSummaryWidget::updateView()
     TQString anniversaryAsString =
       (*it).custom( "KADDRESSBOOK" , "X-Anniversary" );
     if ( !anniversaryAsString.isEmpty() ) {
-      TQDate anniversary = TQDate::fromString( anniversaryAsString, Qt::ISODate );
+      TQDate anniversary = TQDate::fromString( anniversaryAsString, TQt::ISODate );
       if ( anniversary.isValid() && mShowAnniversariesFromKAB ) {
         SDEntry entry;
         entry.type = IncidenceTypeContact;
diff --git a/korganizer/calendarview.cpp b/korganizer/calendarview.cpp
index 907603a99..28a128a07 100644
--- a/korganizer/calendarview.cpp
+++ b/korganizer/calendarview.cpp
@@ -138,11 +138,11 @@ CalendarView::CalendarView( TQWidget *parent, const char *name )
 
 #ifndef KORG_NOSPLITTER
   // create the main layout frames.
-  mPanner = new TQSplitter( Qt::Horizontal, this,
+  mPanner = new TQSplitter( TQt::Horizontal, this,
                            "CalendarView::Panner" );
   topLayout->addWidget( mPanner );
 
-  mLeftSplitter = new TQSplitter( Qt::Vertical, mPanner,
+  mLeftSplitter = new TQSplitter( TQt::Vertical, mPanner,
                                  "CalendarView::LeftFrame" );
 //  mPanner->setResizeMode( mLeftSplitter, TQSplitter::Stretch );
 
diff --git a/korganizer/importdialog.cpp b/korganizer/importdialog.cpp
index 4272f5dac..6edc9f71d 100644
--- a/korganizer/importdialog.cpp
+++ b/korganizer/importdialog.cpp
@@ -50,7 +50,7 @@ ImportDialog::ImportDialog( const KURL &url, TQWidget *parent, bool isPart )
 
   topLayout->addWidget( new TQLabel( txt, topFrame ) );
 
-  TQButtonGroup *radioBox = new TQButtonGroup( 1, Qt::Horizontal, topFrame );
+  TQButtonGroup *radioBox = new TQButtonGroup( 1, TQt::Horizontal, topFrame );
   radioBox->setFlat( true );
   topLayout->addWidget( radioBox );
 
diff --git a/korganizer/koagenda.cpp b/korganizer/koagenda.cpp
index e7d4ea3b2..87239801b 100644
--- a/korganizer/koagenda.cpp
+++ b/korganizer/koagenda.cpp
@@ -574,7 +574,7 @@ bool KOAgenda::eventFilter_wheel ( TQObject *object, TQWheelEvent *e )
     //  e->type()<<" delta: "<< e->delta()<< endl;
     emit zoomView( -e->delta() ,
       contentsToGrid( viewportToContents( viewportPos ) ),
-      Qt::Horizontal );
+      TQt::Horizontal );
     accepted=true;
   }
 
@@ -586,7 +586,7 @@ bool KOAgenda::eventFilter_wheel ( TQObject *object, TQWheelEvent *e )
     }
     emit zoomView( -e->delta() ,
       contentsToGrid( viewportToContents( viewportPos ) ),
-      Qt::Vertical );
+      TQt::Vertical );
     emit mousePosSignal(gridToContents(contentsToGrid(viewportToContents( viewportPos ))));
     accepted=true;
   }
@@ -607,7 +607,7 @@ bool KOAgenda::eventFilter_mouse(TQObject *object, TQMouseEvent *me)
     case TQEvent::MouseButtonPress:
 //      kdDebug(5850) << "koagenda: filtered button press" << endl;
       if (object != viewport()) {
-        if (me->button() == Qt::RightButton) {
+        if (me->button() == TQt::RightButton) {
           mClickedItem = dynamic_cast<KOAgendaItem *>(object);
           if (mClickedItem) {
             selectItem(mClickedItem);
@@ -639,7 +639,7 @@ bool KOAgenda::eventFilter_mouse(TQObject *object, TQMouseEvent *me)
           }
         }
       } else {
-        if ( me->button() == Qt::RightButton ) {
+        if ( me->button() == TQt::RightButton ) {
           // if mouse pointer is not in selection, select the cell below the cursor
           TQPoint gpos = contentsToGrid( viewportToContents( viewportPos ) );
           if ( !ptInSelection( gpos ) ) {
diff --git a/korganizer/koagenda.h b/korganizer/koagenda.h
index d4a5fb298..d123f463f 100644
--- a/korganizer/koagenda.h
+++ b/korganizer/koagenda.h
@@ -198,7 +198,7 @@ class KOAgenda : public TQScrollView
     void droppedToDo( Todo*todo, const TQPoint &gpos, bool allDay );
 
     void enableAgendaUpdate( bool enable );
-    void zoomView( const int delta, const TQPoint &pos, const Qt::Orientation );
+    void zoomView( const int delta, const TQPoint &pos, const TQt::Orientation );
 
     void mousePosSignal(const TQPoint &pos);
     void enterAgenda();
diff --git a/korganizer/koagendaview.cpp b/korganizer/koagendaview.cpp
index 7e68deebd..3e47ad639 100644
--- a/korganizer/koagendaview.cpp
+++ b/korganizer/koagendaview.cpp
@@ -284,7 +284,7 @@ KOAgendaView::KOAgendaView( Calendar *cal,
 
   // Create agenda splitter
 #ifndef KORG_NOSPLITTER
-  mSplitterAgenda = new TQSplitter(Qt::Vertical,this);
+  mSplitterAgenda = new TQSplitter(TQt::Vertical,this);
   topLayout->addWidget(mSplitterAgenda);
 
 #if KDE_IS_VERSION( 3, 1, 93 )
@@ -377,8 +377,8 @@ KOAgendaView::KOAgendaView( Calendar *cal,
           mTimeLabels, TQT_SLOT(positionChanged()));
 
   connect( mAgenda,
-    TQT_SIGNAL( zoomView( const int, const TQPoint & ,const Qt::Orientation ) ),
-    TQT_SLOT( zoomView( const int, const TQPoint &, const Qt::Orientation ) ) );
+    TQT_SIGNAL( zoomView( const int, const TQPoint & ,const TQt::Orientation ) ),
+    TQT_SLOT( zoomView( const int, const TQPoint &, const TQt::Orientation ) ) );
 
   connect(mTimeLabels->verticalScrollBar(),TQT_SIGNAL(valueChanged(int)),
           TQT_SLOT(setContentsPos(int)));
@@ -561,7 +561,7 @@ void KOAgendaView::zoomOutHorizontally( const TQDate &date )
 }
 
 void KOAgendaView::zoomView( const int delta, const TQPoint &pos,
-  const Qt::Orientation orient )
+  const TQt::Orientation orient )
 {
   static TQDate zoomDate;
   static TQTimer *t = new TQTimer( this );
@@ -569,7 +569,7 @@ void KOAgendaView::zoomView( const int delta, const TQPoint &pos,
 
   //Zoom to the selected incidence, on the other way
   // zoom to the date on screen after the first mousewheel move.
-  if ( orient == Qt::Horizontal ) {
+  if ( orient == TQt::Horizontal ) {
     TQDate date=mAgenda->selectedIncidenceDate();
     if ( date.isValid() )
       zoomDate=date;
@@ -584,7 +584,7 @@ void KOAgendaView::zoomView( const int delta, const TQPoint &pos,
     else
       zoomInHorizontally( zoomDate );
   } else {
-    // Qt::Vertical zoom
+    // Vertical zoom
     TQPoint posConstentsOld = mAgenda->gridToContents(pos);
     if ( delta > 0 ) {
       zoomOutVertically();
diff --git a/korganizer/koagendaview.h b/korganizer/koagendaview.h
index 6ac11d158..bbc9c2357 100644
--- a/korganizer/koagendaview.h
+++ b/korganizer/koagendaview.h
@@ -197,7 +197,7 @@ class KOAgendaView : public KOrg::AgendaView, public KCal::Calendar::Observer
 
     void zoomView( const int delta, const TQPoint &pos,
 
-    const Qt::Orientation orient=Qt::Horizontal );
+    const TQt::Orientation orient=TQt::Horizontal );
 
     void clearTimeSpanSelection();
 
diff --git a/korganizer/koeditorattachments.cpp b/korganizer/koeditorattachments.cpp
index 48b9acddf..6f46ac5f1 100644
--- a/korganizer/koeditorattachments.cpp
+++ b/korganizer/koeditorattachments.cpp
@@ -189,7 +189,7 @@ AttachmentEditDialog::AttachmentEditDialog( AttachmentListItem *item,
                    i18n( "Type any string you desire here for the name of the attachment" ) );
   grid->addMultiCellWidget( mLabelEdit, 0, 0, 1, 2 );
 
-  KSeparator *sep = new KSeparator( Qt::Horizontal, topFrame );
+  KSeparator *sep = new KSeparator( TQt::Horizontal, topFrame );
   grid->addMultiCellWidget( sep, 1, 1, 0, 2 );
 
   TQLabel *label = new TQLabel( i18n( "Type:" ), topFrame );
diff --git a/korganizer/koeditorfreebusy.cpp b/korganizer/koeditorfreebusy.cpp
index 7eec3b71d..62d874ddf 100644
--- a/korganizer/koeditorfreebusy.cpp
+++ b/korganizer/koeditorfreebusy.cpp
@@ -923,7 +923,7 @@ void KOEditorFreeBusy::showAttendeeStatusMenu()
 
 void KOEditorFreeBusy::listViewClicked(int button, KDGanttViewItem * item)
 {
-  if ( button == Qt::LeftButton && item == 0 )
+  if ( button == TQt::LeftButton && item == 0 )
     addNewAttendee();
 }
 
diff --git a/korganizer/koeditorgeneralevent.cpp b/korganizer/koeditorgeneralevent.cpp
index 49b4d9691..a5835ae39 100644
--- a/korganizer/koeditorgeneralevent.cpp
+++ b/korganizer/koeditorgeneralevent.cpp
@@ -95,7 +95,7 @@ void KOEditorGeneralEvent::initTime(TQWidget *parent,TQBoxLayout *topLayout)
 {
   TQBoxLayout *timeLayout = new TQVBoxLayout(topLayout);
 
-  TQGroupBox *timeGroupBox = new TQGroupBox(1,Qt::Horizontal,
+  TQGroupBox *timeGroupBox = new TQGroupBox(1,TQt::Horizontal,
                                           i18n("Date && Time"),parent);
   TQWhatsThis::add( timeGroupBox,
        i18n("Sets options related to the date and time of the "
diff --git a/korganizer/koeditorgeneraltodo.cpp b/korganizer/koeditorgeneraltodo.cpp
index 5af7fd60f..e46e450dc 100644
--- a/korganizer/koeditorgeneraltodo.cpp
+++ b/korganizer/koeditorgeneraltodo.cpp
@@ -96,7 +96,7 @@ void KOEditorGeneralTodo::initTime(TQWidget *parent,TQBoxLayout *topLayout)
   kdDebug(5850) << k_funcinfo << endl;
   TQBoxLayout *timeLayout = new TQVBoxLayout(topLayout);
 
-  TQGroupBox *timeGroupBox = new TQGroupBox(1,Qt::Horizontal,
+  TQGroupBox *timeGroupBox = new TQGroupBox(1,TQt::Horizontal,
                                           i18n("Date && Time"),parent);
   timeLayout->addWidget(timeGroupBox);
 
diff --git a/korganizer/koeditorrecurrence.cpp b/korganizer/koeditorrecurrence.cpp
index ac372db76..ea73d2fb7 100644
--- a/korganizer/koeditorrecurrence.cpp
+++ b/korganizer/koeditorrecurrence.cpp
@@ -578,7 +578,7 @@ ExceptionsWidget::ExceptionsWidget( TQWidget *parent, const char *name ) :
 {
   TQBoxLayout *topLayout = new TQVBoxLayout( this );
 
-  TQGroupBox *groupBox = new TQGroupBox( 1, Qt::Horizontal, i18n("E&xceptions"),
+  TQGroupBox *groupBox = new TQGroupBox( 1, TQt::Horizontal, i18n("E&xceptions"),
                                        this );
   topLayout->addWidget( groupBox );
 
@@ -700,7 +700,7 @@ RecurrenceRangeWidget::RecurrenceRangeWidget( TQWidget *parent,
 {
   TQBoxLayout *topLayout = new TQVBoxLayout( this );
 
-  mRangeGroupBox = new TQGroupBox( 1, Qt::Horizontal, i18n("Recurrence Range"),
+  mRangeGroupBox = new TQGroupBox( 1, TQt::Horizontal, i18n("Recurrence Range"),
                                   this );
   TQWhatsThis::add( mRangeGroupBox,
        i18n("Sets a range for which these recurrence rules will "
@@ -891,7 +891,7 @@ RecurrenceChooser::RecurrenceChooser( TQWidget *parent, const char *name ) :
   } else {
     mTypeCombo = 0;
 
-    TQButtonGroup *ruleButtonGroup = new TQButtonGroup( 1, Qt::Horizontal, this );
+    TQButtonGroup *ruleButtonGroup = new TQButtonGroup( 1, TQt::Horizontal, this );
     ruleButtonGroup->setFrameStyle( TQFrame::NoFrame );
     topLayout->addWidget( ruleButtonGroup );
 
@@ -980,7 +980,7 @@ KOEditorRecurrence::KOEditorRecurrence( TQWidget* parent, const char *name ) :
   topLayout->addMultiCellWidget( mEnabledCheck, 0, 0, 0, 1 );
 
 
-  mTimeGroupBox = new TQGroupBox( 1, Qt::Horizontal, i18n("Appointment Time "),
+  mTimeGroupBox = new TQGroupBox( 1, TQt::Horizontal, i18n("Appointment Time "),
                                  this );
   TQWhatsThis::add( mTimeGroupBox,
                    i18n("Displays appointment time information.") );
@@ -998,9 +998,9 @@ KOEditorRecurrence::KOEditorRecurrence( TQWidget* parent, const char *name ) :
 //  mDateTimeLabel = new TQLabel( timeFrame );
 //  layoutTimeFrame->addWidget( mDateTimeLabel );
 
-  Qt::Orientation orientation;
-  if ( KOPrefs::instance()->mCompactDialogs ) orientation = Qt::Horizontal;
-  else orientation = Qt::Vertical;
+  TQt::Orientation orientation;
+  if ( KOPrefs::instance()->mCompactDialogs ) orientation = TQt::Horizontal;
+  else orientation = TQt::Vertical;
 
   mRuleBox = new TQGroupBox( 1, orientation, i18n("Recurrence Rule"), this );
   TQWhatsThis::add( mRuleBox,
diff --git a/korganizer/kolistview.cpp b/korganizer/kolistview.cpp
index aa97348ca..a43e61ac7 100644
--- a/korganizer/kolistview.cpp
+++ b/korganizer/kolistview.cpp
@@ -135,9 +135,9 @@ bool KOListView::ListItemVisitor::visit( Event *e )
   TQString endDateTime;
 
   mItem->setText( StartDateTime_Column, IncidenceFormatter::dateTimeToString( e->dtStart(), e->doesFloat() ) );
-  mItem->setSortKey( StartDateTime_Column, e->dtStart().toString( Qt::ISODate ) );
+  mItem->setSortKey( StartDateTime_Column, e->dtStart().toString( TQt::ISODate ) );
   mItem->setText( EndDateTime_Column, IncidenceFormatter::dateTimeToString( e->dtEnd(), e->doesFloat() ) );
-  mItem->setSortKey( EndDateTime_Column, e->dtEnd().toString( Qt::ISODate ) );
+  mItem->setSortKey( EndDateTime_Column, e->dtEnd().toString( TQt::ISODate ) );
   mItem->setText( Categories_Column, e->categoriesStr() );
 
   return true;
@@ -167,14 +167,14 @@ bool KOListView::ListItemVisitor::visit( Todo *t )
 
   if ( t->hasStartDate() ) {
     mItem->setText( StartDateTime_Column, IncidenceFormatter::dateTimeToString( t->dtStart(), t->doesFloat() ) );
-    mItem->setSortKey( StartDateTime_Column, t->dtStart().toString( Qt::ISODate ) );
+    mItem->setSortKey( StartDateTime_Column, t->dtStart().toString( TQt::ISODate ) );
   } else {
     mItem->setText( StartDateTime_Column, "---" );
   }
 
   if ( t->hasDueDate() ) {
     mItem->setText( EndDateTime_Column, IncidenceFormatter::dateTimeToString( t->dtDue(), t->doesFloat() ) );
-    mItem->setSortKey( EndDateTime_Column, t->dtDue().toString( Qt::ISODate ) );
+    mItem->setSortKey( EndDateTime_Column, t->dtDue().toString( TQt::ISODate ) );
   } else {
     mItem->setText( EndDateTime_Column, "---" );
   }
@@ -190,7 +190,7 @@ bool KOListView::ListItemVisitor::visit( Journal *j )
   // Just use the first line
   mItem->setText( Summary_Column, j->description().section( "\n", 0, 0 ) );
   mItem->setText( StartDateTime_Column, IncidenceFormatter::dateTimeToString( j->dtStart(), j->doesFloat() ) );
-  mItem->setSortKey( StartDateTime_Column, j->dtStart().toString( Qt::ISODate ) );
+  mItem->setSortKey( StartDateTime_Column, j->dtStart().toString( TQt::ISODate ) );
 
   return true;
 }
diff --git a/korganizer/komonthview.cpp b/korganizer/komonthview.cpp
index ab61181ca..0d2307830 100644
--- a/korganizer/komonthview.cpp
+++ b/korganizer/komonthview.cpp
@@ -168,7 +168,7 @@ void KNoScrollListBox::mousePressEvent( TQMouseEvent *e )
 {
   TQListBox::mousePressEvent( e );
 
-  if ( e->button() == Qt::RightButton ) {
+  if ( e->button() == TQt::RightButton ) {
     emit rightClick();
   }
 }
diff --git a/korganizer/koprefsdialog.cpp b/korganizer/koprefsdialog.cpp
index 3e4f98bfa..498c8cf80 100644
--- a/korganizer/koprefsdialog.cpp
+++ b/korganizer/koprefsdialog.cpp
@@ -100,7 +100,7 @@ KOPrefsDialogMain::KOPrefsDialogMain( TQWidget *parent, const char *name )
   addWidString( KOPrefs::instance()->userNameItem(), mUserEmailSettings );
   addWidString( KOPrefs::instance()->userEmailItem(), mUserEmailSettings );
 
-  TQGroupBox *saveGroup = new TQGroupBox(1,Qt::Horizontal,i18n("Saving Calendar"),
+  TQGroupBox *saveGroup = new TQGroupBox(1,TQt::Horizontal,i18n("Saving Calendar"),
                                            topFrame);
 
   addWidBool( KOPrefs::instance()->htmlWithSaveItem(), saveGroup );
@@ -319,7 +319,7 @@ class KOPrefsDialogTime : public KPrefsModule
       topLayout->addWidget( defaultDuration->label(), 4, 0 );
       topLayout->addWidget( defaultDuration->timeEdit(), 4, 1 );
 
-      TQGroupBox *remindersGroupBox = new TQGroupBox( 1, Qt::Horizontal,
+      TQGroupBox *remindersGroupBox = new TQGroupBox( 1, TQt::Horizontal,
                                                     i18n( "Reminders" ),
                                                     topFrame );
       topLayout->addMultiCellWidget( remindersGroupBox, 5, 5, 0, 1 );
@@ -367,7 +367,7 @@ class KOPrefsDialogTime : public KPrefsModule
       connect( mAlarmTimeDefaultCheckBox, TQT_SIGNAL( toggled( bool ) ),
                TQT_SLOT( slotWidChanged() ) );
 
-      TQGroupBox *workingHoursGroup = new TQGroupBox(1,Qt::Horizontal,
+      TQGroupBox *workingHoursGroup = new TQGroupBox(1,TQt::Horizontal,
                                                    i18n("Working Hours"),
                                                    topFrame);
       topLayout->addMultiCellWidget( workingHoursGroup, 7, 7, 0, 1 );
@@ -510,7 +510,7 @@ class KOPrefsDialogViews : public KPrefsModule
       topLayout->addWidget( showTodosAgenda->checkBox() );
 
       /*** Date Navigator Group ***/
-      TQGroupBox *dateNavGroup = new TQGroupBox( 1, Qt::Horizontal,
+      TQGroupBox *dateNavGroup = new TQGroupBox( 1, TQt::Horizontal,
                                                i18n("Date Navigator"),
                                                topFrame );
       addWidBool( KOPrefs::instance()->dailyRecurItem(), dateNavGroup );
@@ -520,7 +520,7 @@ class KOPrefsDialogViews : public KPrefsModule
 
 
       /*** Agenda View Group ***/
-      TQGroupBox *agendaGroup = new TQGroupBox( 1, Qt::Horizontal,
+      TQGroupBox *agendaGroup = new TQGroupBox( 1, TQt::Horizontal,
                                               i18n("Agenda View"),
                                               topFrame );
 
@@ -554,7 +554,7 @@ class KOPrefsDialogViews : public KPrefsModule
       topLayout->addWidget( agendaGroup );
 
       /*** Month View Group ***/
-      TQGroupBox *monthGroup = new TQGroupBox( 1, Qt::Horizontal,
+      TQGroupBox *monthGroup = new TQGroupBox( 1, TQt::Horizontal,
                                              i18n("Month View"),
                                              topFrame );
       addWidBool( KOPrefs::instance()->enableMonthScrollItem(), monthGroup );
@@ -564,7 +564,7 @@ class KOPrefsDialogViews : public KPrefsModule
 
 
       /*** Todo View Group ***/
-      TQGroupBox *todoGroup = new TQGroupBox( 1, Qt::Horizontal,
+      TQGroupBox *todoGroup = new TQGroupBox( 1, TQt::Horizontal,
                                             i18n("To-do View"),
                                             topFrame );
       addWidBool( KOPrefs::instance()->fullViewTodoItem(), todoGroup );
@@ -700,7 +700,7 @@ KOPrefsDialogColors::KOPrefsDialogColors( TQWidget *parent, const char *name )
   topLayout->addWidget( unsetCategoryColor->button(), 6, 1 );
 
   // categories colors
-  TQGroupBox *categoryGroup = new TQGroupBox(1,Qt::Horizontal,i18n("Categories"),
+  TQGroupBox *categoryGroup = new TQGroupBox(1,TQt::Horizontal,i18n("Categories"),
                                            topFrame);
   topLayout->addMultiCellWidget(categoryGroup,7,7,0,1);
 
@@ -721,7 +721,7 @@ KOPrefsDialogColors::KOPrefsDialogColors( TQWidget *parent, const char *name )
   updateCategoryColor();
 
   // resources colors
-  TQGroupBox *resourceGroup = new TQGroupBox(1,Qt::Horizontal,i18n("Resources"),
+  TQGroupBox *resourceGroup = new TQGroupBox(1,TQt::Horizontal,i18n("Resources"),
                                            topFrame);
   topLayout->addMultiCellWidget(resourceGroup,8,8,0,1);
 
diff --git a/korganizer/korgac/alarmdialog.cpp b/korganizer/korgac/alarmdialog.cpp
index b38e6a794..3cc29582f 100644
--- a/korganizer/korgac/alarmdialog.cpp
+++ b/korganizer/korgac/alarmdialog.cpp
@@ -122,7 +122,7 @@ AlarmDialog::AlarmDialog( KCal::CalendarResources *calendar, TQWidget *parent, c
   TQLabel *label = new TQLabel( i18n("The following items triggered reminders:"), topBox );
   topLayout->addWidget( label );
 
-  mSplitter = new TQSplitter( Qt::Vertical, topBox );
+  mSplitter = new TQSplitter( TQt::Vertical, topBox );
   mSplitter->setOpaqueResize( TDEGlobalSettings::opaqueResize() );
   topLayout->addWidget( mSplitter );
 
diff --git a/korganizer/korgac/alarmdockwindow.cpp b/korganizer/korgac/alarmdockwindow.cpp
index 081d91ca7..92b8002c6 100644
--- a/korganizer/korgac/alarmdockwindow.cpp
+++ b/korganizer/korgac/alarmdockwindow.cpp
@@ -188,7 +188,7 @@ void AlarmDockWindow::enableAutostart( bool enable )
 
 void AlarmDockWindow::mousePressEvent( TQMouseEvent *e )
 {
-  if ( e->button() == Qt::LeftButton ) {
+  if ( e->button() == TQt::LeftButton ) {
     kapp->startServiceByDesktopName( "korganizer", TQString() );
   } else {
     KSystemTray::mousePressEvent( e );
diff --git a/korganizer/kotodoview.cpp b/korganizer/kotodoview.cpp
index 8ae2703fc..dbae5ceb2 100644
--- a/korganizer/kotodoview.cpp
+++ b/korganizer/kotodoview.cpp
@@ -299,7 +299,7 @@ void KOTodoListView::contentsMousePressEvent(TQMouseEvent* e)
         treeStepSize() * (i->depth() + (rootIsDecorated() ? 1 : 0)) +
         itemMargin() ||
         p.x() < header()->sectionPos(header()->mapToIndex(0))) {
-      if (e->button()==Qt::LeftButton) {
+      if (e->button()==TQt::LeftButton) {
         mPressPos = e->pos();
         mMousePressed = true;
       }
diff --git a/korganizer/multiagendaview.cpp b/korganizer/multiagendaview.cpp
index 63c559bf3..cc21b2491 100644
--- a/korganizer/multiagendaview.cpp
+++ b/korganizer/multiagendaview.cpp
@@ -57,7 +57,7 @@ MultiAgendaView::MultiAgendaView( Calendar * cal, CalendarView *calendarView,
   TQVBox *topSideBox = new TQVBox( this );
   mLeftTopSpacer = new TQWidget( topSideBox );
   mLeftTopSpacer->setFixedHeight( topLabelHeight );
-  mLeftSplitter = new TQSplitter( Qt::Vertical, topSideBox );
+  mLeftSplitter = new TQSplitter( TQt::Vertical, topSideBox );
   mLeftSplitter->setOpaqueResize( TDEGlobalSettings::opaqueResize() );
   TQLabel *label = new TQLabel( i18n("All Day"), mLeftSplitter );
   label->setAlignment( TQt::AlignRight | TQt::AlignVCenter | TQt::WordBreak );
@@ -81,14 +81,14 @@ MultiAgendaView::MultiAgendaView( Calendar * cal, CalendarView *calendarView,
   topSideBox = new TQVBox( this );
   mRightTopSpacer = new TQWidget( topSideBox );
   mRightTopSpacer->setFixedHeight( topLabelHeight );
-  mRightSplitter = new TQSplitter( Qt::Vertical, topSideBox );
+  mRightSplitter = new TQSplitter( TQt::Vertical, topSideBox );
   mRightSplitter->setOpaqueResize( TDEGlobalSettings::opaqueResize() );
   new TQWidget( mRightSplitter );
   sideBox = new TQVBox( mRightSplitter );
   eiSpacer = new EventIndicator( EventIndicator::Top, sideBox );
   eiSpacer->setFixedHeight( eiSpacer->minimumHeight() );
   eiSpacer->changeColumns( 0 );
-  mScrollBar = new TQScrollBar( Qt::Vertical, sideBox );
+  mScrollBar = new TQScrollBar( TQt::Vertical, sideBox );
   eiSpacer = new EventIndicator( EventIndicator::Bottom, sideBox );
   eiSpacer->setFixedHeight( eiSpacer->minimumHeight() );
   eiSpacer->changeColumns( 0 );
@@ -249,11 +249,11 @@ void MultiAgendaView::setupViews()
              TQT_SLOT(slotClearTimeSpanSelection()) );
 
     disconnect( agenda->agenda(),
-                TQT_SIGNAL(zoomView(const int,const TQPoint&,const Qt::Orientation)),
+                TQT_SIGNAL(zoomView(const int,const TQPoint&,const TQt::Orientation)),
                 agenda, 0 );
     connect( agenda->agenda(),
-             TQT_SIGNAL(zoomView(const int,const TQPoint&,const Qt::Orientation)),
-             TQT_SLOT(zoomView(const int,const TQPoint&,const Qt::Orientation)) );
+             TQT_SIGNAL(zoomView(const int,const TQPoint&,const TQt::Orientation)),
+             TQT_SLOT(zoomView(const int,const TQPoint&,const TQt::Orientation)) );
   }
 
   KOAgenda *anAgenda = mAgendaViews.first()->agenda();
@@ -520,9 +520,9 @@ void MultiAgendaView::resizeSpacers( int newY )
   mRightTopSpacer->setFixedHeight( topLabelHeight );
 }
 
-void MultiAgendaView::zoomView( const int delta, const TQPoint & pos, const Qt::Orientation ori )
+void MultiAgendaView::zoomView( const int delta, const TQPoint & pos, const TQt::Orientation ori )
 {
-  if ( ori == Qt::Vertical ) {
+  if ( ori == TQt::Vertical ) {
     if ( delta > 0 ) {
       if ( KOPrefs::instance()->mHourSize > 4 )
         KOPrefs::instance()->mHourSize--;
diff --git a/korganizer/multiagendaview.h b/korganizer/multiagendaview.h
index 44dd1e35a..a3dba8867 100644
--- a/korganizer/multiagendaview.h
+++ b/korganizer/multiagendaview.h
@@ -91,7 +91,7 @@ class MultiAgendaView : public AgendaView
     void resizeSplitters();
     void resizeSpacers( int );
     void setupScrollBar();
-    void zoomView( const int delta, const TQPoint &pos, const Qt::Orientation ori );
+    void zoomView( const int delta, const TQPoint &pos, const TQt::Orientation ori );
     void slotResizeScrollView();
 
   private:
diff --git a/korganizer/printing/calprinter.cpp b/korganizer/printing/calprinter.cpp
index 65d1bc081..b202cb6df 100644
--- a/korganizer/printing/calprinter.cpp
+++ b/korganizer/printing/calprinter.cpp
@@ -174,7 +174,7 @@ CalPrintDialog::CalPrintDialog( KOrg::PrintPlugin::List plugins,
   TQVBox *page = makeVBoxMainWidget();
 
   TQSplitter *splitter = new TQSplitter( page );
-  splitter->setOrientation( Qt::Horizontal );
+  splitter->setOrientation( TQt::Horizontal );
 
   mTypeGroup = new TQVButtonGroup( i18n("Print Style"), splitter, "buttonGroup" );
   // use the minimal width possible = max width of the radio buttons, not extensible
diff --git a/korganizer/searchdialog.cpp b/korganizer/searchdialog.cpp
index c9e5f8865..f2ddb4a8d 100644
--- a/korganizer/searchdialog.cpp
+++ b/korganizer/searchdialog.cpp
@@ -76,7 +76,7 @@ SearchDialog::SearchDialog(Calendar *calendar,TQWidget *parent)
   mTodosCheck->setChecked( true );
 
   // Date range
-  TQGroupBox *rangeGroup = new TQGroupBox( 1, Qt::Horizontal, i18n( "Date Range" ),
+  TQGroupBox *rangeGroup = new TQGroupBox( 1, TQt::Horizontal, i18n( "Date Range" ),
                                         topFrame );
   layout->addWidget( rangeGroup );
 
diff --git a/korn/boxcontaineritem.cpp b/korn/boxcontaineritem.cpp
index e67296d57..386baaef5 100644
--- a/korn/boxcontaineritem.cpp
+++ b/korn/boxcontaineritem.cpp
@@ -171,11 +171,11 @@ void BoxContainerItem::runCommand( const TQString& cmd )
 void BoxContainerItem::mouseButtonPressed( TQt::ButtonState state )
 {
 	int button;
-	if( state & Qt::LeftButton )
+	if( state & TQt::LeftButton )
 		button = 0;
-	else if( state & Qt::RightButton )
+	else if( state & TQt::RightButton )
 		button = 2;
-	else if( state & Qt::MidButton )
+	else if( state & TQt::MidButton )
 		button = 1;
 	else
 		return; //Invalid mouse button
diff --git a/korn/hvcontainer.cpp b/korn/hvcontainer.cpp
index fa815179d..cb2aef721 100644
--- a/korn/hvcontainer.cpp
+++ b/korn/hvcontainer.cpp
@@ -24,11 +24,11 @@
 
 #include <tqvbox.h>
 
-HVContainer::HVContainer( Qt::Orientation orientation, TQObject * parent, const char * name )
+HVContainer::HVContainer( TQt::Orientation orientation, TQObject * parent, const char * name )
 	: BoxContainer( parent, name ),
 	box( 0 )	
 {
-	if( orientation == Qt::Horizontal )
+	if( orientation == TQt::Horizontal )
 		box = new TQHBox( 0, "hbox" );
 	else
 		box = new TQVBox( 0, "vbox" );
diff --git a/korn/hvcontainer.h b/korn/hvcontainer.h
index 023adcd77..ccb469fbb 100644
--- a/korn/hvcontainer.h
+++ b/korn/hvcontainer.h
@@ -38,7 +38,7 @@ public:
 	 *
 	 * @param orientation The orientation of the box: it is a vertical or horizontal box?
 	 */
-	HVContainer( Qt::Orientation orientation, TQObject * parent = 0 , const char * name = 0 );
+	HVContainer( TQt::Orientation orientation, TQObject * parent = 0 , const char * name = 0 );
 	~HVContainer();
 	
 	/**
diff --git a/korn/kornshell.cpp b/korn/kornshell.cpp
index 7f5587bc6..20533de3e 100644
--- a/korn/kornshell.cpp
+++ b/korn/kornshell.cpp
@@ -99,9 +99,9 @@ void KornShell::readConfig()
 	KOrnPassword::setUseWallet( _config->readBoolEntry( "usewallet", false ) );
 	
 	if( layout == 'H' )
-		_box = new HVContainer( Qt::Horizontal, TQT_TQOBJECT(this), "horizontal container" );
+		_box = new HVContainer( TQt::Horizontal, TQT_TQOBJECT(this), "horizontal container" );
 	else if( layout == 'V' )
-		_box = new HVContainer( Qt::Vertical, TQT_TQOBJECT(this), "vertical container" );
+		_box = new HVContainer( TQt::Vertical, TQT_TQOBJECT(this), "vertical container" );
 	else
 		_box = new DockedContainer( TQT_TQOBJECT(this), "docked container" );
 
diff --git a/korn/mailsubject.cpp b/korn/mailsubject.cpp
index 0b7a2e3a9..841e183b6 100644
--- a/korn/mailsubject.cpp
+++ b/korn/mailsubject.cpp
@@ -54,7 +54,7 @@ TQString KornMailSubject::toString() const
 	date.setTime_t(_date);
 	return TQString("KornMailSubject, Id: ") + (_id?_id->toString():TQString("NULL")) + ", " + i18n("Subject:") + " " + _subject
 		+ ", " + i18n("Sender:") + " " + _sender + ", " + i18n("Size:") + " " + TQString::number(_size)
-		+ ", " + i18n("Date:") + " " + date.toString(Qt::ISODate);
+		+ ", " + i18n("Date:") + " " + date.toString(TQt::ISODate);
 }
 
 TQString KornMailSubject::decodeRFC2047String(const TQCString& aStr)
diff --git a/ktnef/gui/qwmf.cpp b/ktnef/gui/qwmf.cpp
index e4baf41d2..5719eda26 100644
--- a/ktnef/gui/qwmf.cpp
+++ b/ktnef/gui/qwmf.cpp
@@ -624,8 +624,8 @@ void TQWinMetaFile::setBkColor( long, short* parm )
 //-----------------------------------------------------------------------------
 void TQWinMetaFile::setBkMode( long, short* parm )
 {
-    if ( parm[ 0 ]==1 ) mPainter.setBackgroundMode( Qt::TransparentMode );
-    else mPainter.setBackgroundMode( Qt::OpaqueMode );
+    if ( parm[ 0 ]==1 ) mPainter.setBackgroundMode( TQt::TransparentMode );
+    else mPainter.setBackgroundMode( TQt::OpaqueMode );
 }
 
 
@@ -929,26 +929,26 @@ void TQWinMetaFile::createEmptyObject( long, short* )
 //-----------------------------------------------------------------------------
 void TQWinMetaFile::createBrushIndirect( long, short* parm )
 {
-    static Qt::BrushStyle hatchedStyleTab[] =
+    static TQt::BrushStyle hatchedStyleTab[] =
     {
-        Qt::HorPattern,
-        Qt::FDiagPattern,
-        Qt::BDiagPattern,
-        Qt::CrossPattern,
-        Qt::DiagCrossPattern
+        TQt::HorPattern,
+        TQt::FDiagPattern,
+        TQt::BDiagPattern,
+        TQt::CrossPattern,
+        TQt::DiagCrossPattern
     };
-    static Qt::BrushStyle styleTab[] =
-    { Qt::SolidPattern,
-      Qt::NoBrush,
-      Qt::FDiagPattern,   /* hatched */
-      Qt::Dense4Pattern,  /* should be custom bitmap pattern */
-      Qt::HorPattern,     /* should be BS_INDEXED (?) */
-      Qt::VerPattern,     /* should be device-independent bitmap */
-      Qt::Dense6Pattern,  /* should be device-independent packed-bitmap */
-      Qt::Dense2Pattern,  /* should be BS_PATTERN8x8 */
-      Qt::Dense3Pattern   /* should be device-independent BS_DIBPATTERN8x8 */
+    static TQt::BrushStyle styleTab[] =
+    { TQt::SolidPattern,
+      TQt::NoBrush,
+      TQt::FDiagPattern,   /* hatched */
+      TQt::Dense4Pattern,  /* should be custom bitmap pattern */
+      TQt::HorPattern,     /* should be BS_INDEXED (?) */
+      TQt::VerPattern,     /* should be device-independent bitmap */
+      TQt::Dense6Pattern,  /* should be device-independent packed-bitmap */
+      TQt::Dense2Pattern,  /* should be BS_PATTERN8x8 */
+      TQt::Dense3Pattern   /* should be device-independent BS_DIBPATTERN8x8 */
     };
-    Qt::BrushStyle style;
+    TQt::BrushStyle style;
     short arg;
     WinObjBrushHandle* handle = new WinObjBrushHandle;
     addHandle( handle );
@@ -961,7 +961,7 @@ void TQWinMetaFile::createBrushIndirect( long, short* parm )
         else
         {
             kdDebug() << "TQWinMetaFile::createBrushIndirect: invalid hatched brush " << arg << endl;
-            style = Qt::SolidPattern;
+            style = TQt::SolidPattern;
         }
     }
     else if ( arg>=0 && arg<9 )
@@ -969,7 +969,7 @@ void TQWinMetaFile::createBrushIndirect( long, short* parm )
     else
     {
         kdDebug() << "TQWinMetaFile::createBrushIndirect: invalid brush " << arg << endl;
-        style = Qt::SolidPattern;
+        style = TQt::SolidPattern;
     }
     handle->brush.setStyle( style );
     handle->brush.setColor( color( parm+1 ) );
@@ -979,10 +979,10 @@ void TQWinMetaFile::createBrushIndirect( long, short* parm )
 //-----------------------------------------------------------------------------
 void TQWinMetaFile::createPenIndirect( long, short* parm )
 {
-    static Qt::PenStyle styleTab[] =
-    { Qt::SolidLine, Qt::DashLine, Qt::DotLine, Qt::DashDotLine, Qt::DashDotDotLine,
-      Qt::NoPen, Qt::SolidLine };
-    Qt::PenStyle style;
+    static TQt::PenStyle styleTab[] =
+    { TQt::SolidLine, TQt::DashLine, TQt::DotLine, TQt::DashDotLine, TQt::DashDotDotLine,
+      TQt::NoPen, TQt::SolidLine };
+    TQt::PenStyle style;
     WinObjPenHandle* handle = new WinObjPenHandle;
     addHandle( handle );
 
@@ -990,12 +990,12 @@ void TQWinMetaFile::createPenIndirect( long, short* parm )
     else
     {
         kdDebug() << "TQWinMetaFile::createPenIndirect: invalid pen " << parm[ 0 ] << endl;
-        style = Qt::SolidLine;
+        style = TQt::SolidLine;
     }
 
     handle->pen.setStyle( style );
     handle->pen.setColor( color( parm+3 ) );
-    handle->pen.setCapStyle( Qt::RoundCap );
+    handle->pen.setCapStyle( TQt::RoundCap );
 
     //int width = 0;
     // TODO : width of pen proportional to device context width
diff --git a/libkcal/resourcecachedconfig.cpp b/libkcal/resourcecachedconfig.cpp
index ee43f711d..a1940e993 100644
--- a/libkcal/resourcecachedconfig.cpp
+++ b/libkcal/resourcecachedconfig.cpp
@@ -41,7 +41,7 @@ ResourceCachedReloadConfig::ResourceCachedReloadConfig( TQWidget *parent,
 {
   TQBoxLayout *topLayout = new TQVBoxLayout( this );
 
-  mGroup = new TQButtonGroup( 1, Qt::Horizontal, i18n("Automatic Reload"), this );
+  mGroup = new TQButtonGroup( 1, TQt::Horizontal, i18n("Automatic Reload"), this );
   topLayout->addWidget( mGroup );
   new TQRadioButton( i18n("Never"), mGroup );
   new TQRadioButton( i18n("On startup"), mGroup );
@@ -81,7 +81,7 @@ ResourceCachedSaveConfig::ResourceCachedSaveConfig( TQWidget *parent,
 {
   TQBoxLayout *topLayout = new TQVBoxLayout( this );
 
-  mGroup = new TQButtonGroup( 1, Qt::Horizontal, i18n("Automatic Save"), this );
+  mGroup = new TQButtonGroup( 1, TQt::Horizontal, i18n("Automatic Save"), this );
   topLayout->addWidget( mGroup );
   new TQRadioButton( i18n("Never"), mGroup );
   new TQRadioButton( i18n("On exit"), mGroup );
diff --git a/libkcal/resourcelocalconfig.cpp b/libkcal/resourcelocalconfig.cpp
index ccba03284..0999aaaef 100644
--- a/libkcal/resourcelocalconfig.cpp
+++ b/libkcal/resourcelocalconfig.cpp
@@ -51,7 +51,7 @@ ResourceLocalConfig::ResourceLocalConfig( TQWidget* parent,  const char* name )
   mainLayout->addWidget( label, 1, 0 );
   mainLayout->addWidget( mURL, 1, 1 );
 
-  formatGroup = new TQButtonGroup( 1, Qt::Horizontal, i18n( "Calendar Format" ), this );
+  formatGroup = new TQButtonGroup( 1, TQt::Horizontal, i18n( "Calendar Format" ), this );
 
   icalButton = new TQRadioButton( i18n("iCalendar"), formatGroup );
   vcalButton = new TQRadioButton( i18n("vCalendar"), formatGroup );
diff --git a/libkpgp/kpgpui.cpp b/libkpgp/kpgpui.cpp
index 3ad786ab0..08b2652ab 100644
--- a/libkpgp/kpgpui.cpp
+++ b/libkpgp/kpgpui.cpp
@@ -1383,7 +1383,7 @@ KeyApprovalDialog::KeyApprovalDialog( const TQStringList& addresses,
     //hbox->setStretchFactor( keyidLB, 10 );
     //mKeyIdListBoxes.insert( 0, keyidLB );
 
-    new KSeparator( Qt::Horizontal, bigvbox );
+    new KSeparator( TQt::Horizontal, bigvbox );
   }
   else {
     mEncryptToSelf = 0;
@@ -1402,7 +1402,7 @@ KeyApprovalDialog::KeyApprovalDialog( const TQStringList& addresses,
       ++kit; // skip the sender's key id
     }
     else {
-      new KSeparator( Qt::Horizontal, bigvbox );
+      new KSeparator( TQt::Horizontal, bigvbox );
     }
 
     TQHBox *hbox = new TQHBox( bigvbox );
diff --git a/libkpimexchange/core/exchangedownload.cpp b/libkpimexchange/core/exchangedownload.cpp
index de7da39ba..f3210d7c6 100644
--- a/libkpimexchange/core/exchangedownload.cpp
+++ b/libkpimexchange/core/exchangedownload.cpp
@@ -401,7 +401,7 @@ void ExchangeDownload::slotPropFindResult( TDEIO::Job *job )
 
   TQString lastModified = prop.namedItem( "lastmodified" ).toElement().text();
   if ( !lastModified.isEmpty() ) {
-    TQDateTime dt = utcAsZone( TQDateTime::fromString( lastModified, Qt::ISODate ), localTimeZoneId );
+    TQDateTime dt = utcAsZone( TQDateTime::fromString( lastModified, TQt::ISODate ), localTimeZoneId );
     event->setLastModified( dt );
     kdDebug() << "Got lastModified:" << lastModified << ", " << dt.toString() << endl;
   }
@@ -436,7 +436,7 @@ void ExchangeDownload::slotPropFindResult( TDEIO::Job *job )
 
   TQString created = prop.namedItem( "created" ).toElement().text();
   if ( !created.isEmpty() ) {
-    TQDateTime dt = utcAsZone( TQDateTime::fromString( created, Qt::ISODate ),
+    TQDateTime dt = utcAsZone( TQDateTime::fromString( created, TQt::ISODate ),
                     localTimeZoneId );
     event->setCreated( dt );
     kdDebug() << "got created: " << dt.toString() << endl;
@@ -444,7 +444,7 @@ void ExchangeDownload::slotPropFindResult( TDEIO::Job *job )
 
   TQString dtstart = prop.namedItem( "dtstart" ).toElement().text();
   if ( !dtstart.isEmpty() ) {
-    TQDateTime dt = utcAsZone( TQDateTime::fromString( dtstart, Qt::ISODate ),
+    TQDateTime dt = utcAsZone( TQDateTime::fromString( dtstart, TQt::ISODate ),
                               localTimeZoneId );
     event->setDtStart( dt );
     kdDebug() << "got dtstart: " << dtstart << " becomes in timezone " << dt.toString() << endl;
@@ -457,7 +457,7 @@ void ExchangeDownload::slotPropFindResult( TDEIO::Job *job )
 
   TQString dtend = prop.namedItem( "dtend" ).toElement().text();
   if ( !dtend.isEmpty() ) {
-    TQDateTime dt = utcAsZone( TQDateTime::fromString( dtend, Qt::ISODate ),
+    TQDateTime dt = utcAsZone( TQDateTime::fromString( dtend, TQt::ISODate ),
                               localTimeZoneId );
     // Outlook thinks differently about floating event timing than libkcal
     if ( floats ) dt = dt.addDays( -1 );
@@ -510,7 +510,7 @@ void ExchangeDownload::slotPropFindResult( TDEIO::Job *job )
   list = exdate.elementsByTagNameNS( "xml:", "v" );
   for( uint i=0; i < list.count(); i++ ) {
     TQDomElement item = list.item(i).toElement();
-    TQDate date = utcAsZone( TQDateTime::fromString( item.text(), Qt::ISODate ), localTimeZoneId ).date();
+    TQDate date = utcAsZone( TQDateTime::fromString( item.text(), TQt::ISODate ), localTimeZoneId ).date();
     exdates.append( date );
     // kdDebug() << "Got exdate: " << date.toString() << endl;
   }
diff --git a/libkpimexchange/core/exchangeupload.cpp b/libkpimexchange/core/exchangeupload.cpp
index f134868fd..226202c51 100644
--- a/libkpimexchange/core/exchangeupload.cpp
+++ b/libkpimexchange/core/exchangeupload.cpp
@@ -262,11 +262,11 @@ void ExchangeUpload::startUpload( const KURL &url )
   kdDebug() << "ExchangeUpload::mTimeZoneId=" << mTimeZoneId << endl;
 
   addElement( doc, prop, "urn:schemas:calendar:", "dtstart", 
-      zoneAsUtc( event->dtStart(), mTimeZoneId ).toString( Qt::ISODate ) + "Z" );
+      zoneAsUtc( event->dtStart(), mTimeZoneId ).toString( TQt::ISODate ) + "Z" );
   //    event->dtStart().toString( "yyyy-MM-ddThh:mm:ss.zzzZ" ) );
   //    2002-06-04T08:00:00.000Z" );
   addElement( doc, prop, "urn:schemas:calendar:", "dtend", 
-      zoneAsUtc( event->dtEnd(), mTimeZoneId ).toString( Qt::ISODate ) + "Z" );
+      zoneAsUtc( event->dtEnd(), mTimeZoneId ).toString( TQt::ISODate ) + "Z" );
 #if 0
   addElement( doc, prop, "urn:schemas:calendar:", "dtstart", 
       event->dtStart().toString( "yyyy-MM-ddThh:mm:ss.zzz" )+ offsetString );
@@ -275,7 +275,7 @@ void ExchangeUpload::startUpload( const KURL &url )
   addElement( doc, prop, "urn:schemas:calendar:", "dtend", 
       event->dtEnd().toString( "yyyy-MM-ddThh:mm:ss.zzz" ) + offsetString );
 #endif
-  addElement( doc, prop, "urn:schemas:calendar:", "lastmodified", zoneAsUtc( event->lastModified(), mTimeZoneId ).toString( Qt::ISODate )+"Z" );
+  addElement( doc, prop, "urn:schemas:calendar:", "lastmodified", zoneAsUtc( event->lastModified(), mTimeZoneId ).toString( TQt::ISODate )+"Z" );
 
 //  addElement( doc, prop, "urn:schemas:calendar:", "meetingstatus", "confirmed" );
   addElement( doc, prop, "urn:schemas:httpmail:", "textdescription", event->description() );
@@ -308,7 +308,7 @@ void ExchangeUpload::startUpload( const KURL &url )
     KCal::DateList::iterator it;
     for ( it = exdates.begin(); it != exdates.end(); ++it ) {
       TQString date = (*it).toString( "yyyy-MM-ddT00:00:00.000" )+ offsetString;
-//      TQString date = zoneAsUtc( (*it), mTimeZoneId ).toString( Qt::ISODate );
+//      TQString date = zoneAsUtc( (*it), mTimeZoneId ).toString( TQt::ISODate );
       addElement( doc, exdate, "xml:", "v", date );
     }
   }
diff --git a/libtdepim/addresseelineedit.cpp b/libtdepim/addresseelineedit.cpp
index 06efda39b..68a16e117 100644
--- a/libtdepim/addresseelineedit.cpp
+++ b/libtdepim/addresseelineedit.cpp
@@ -346,7 +346,7 @@ void AddresseeLineEdit::mouseReleaseEvent( TQMouseEvent *e )
   if ( m_useCompletion
        && TQApplication::clipboard()->supportsSelection()
        && !isReadOnly()
-       && e->button() == Qt::MidButton ) {
+       && e->button() == TQt::MidButton ) {
     m_smartPaste = true;
   }
 
@@ -1054,8 +1054,8 @@ bool KPIM::AddresseeLineEdit::eventFilter(TQObject *obj, TQEvent *e)
       // avoid selection of headers on button press, or move or release while
       // a button is pressed
       if ( e->type() == TQEvent::MouseButtonPress
-          || me->state() & Qt::LeftButton || me->state() & Qt::MidButton
-          || me->state() & Qt::RightButton ) {
+          || me->state() & TQt::LeftButton || me->state() & TQt::MidButton
+          || me->state() & TQt::RightButton ) {
         if ( itemIsHeader(item) ) {
           return true; // eat the event, we don't want anything to happen
         } else {
diff --git a/libtdepim/designerfields.cpp b/libtdepim/designerfields.cpp
index 71089c917..8e67e55d0 100644
--- a/libtdepim/designerfields.cpp
+++ b/libtdepim/designerfields.cpp
@@ -187,13 +187,13 @@ void DesignerFields::load( DesignerFields::Storage *storage )
         wdg->setChecked( value == "true" || value == "1" );
       } else if ( it.data()->inherits( "TQDateTimeEdit" ) ) {
         TQDateTimeEdit *wdg = static_cast<TQDateTimeEdit*>( it.data() );
-        wdg->setDateTime( TQDateTime::fromString( value, Qt::ISODate ) );
+        wdg->setDateTime( TQDateTime::fromString( value, TQt::ISODate ) );
       } else if ( it.data()->inherits( "KDateTimeWidget" ) ) {
         KDateTimeWidget *wdg = static_cast<KDateTimeWidget*>( it.data() );
-        wdg->setDateTime( TQDateTime::fromString( value, Qt::ISODate ) );
+        wdg->setDateTime( TQDateTime::fromString( value, TQt::ISODate ) );
       } else if ( it.data()->inherits( "KDatePicker" ) ) {
         KDatePicker *wdg = static_cast<KDatePicker*>( it.data() );
-        wdg->setDate( TQDate::fromString( value, Qt::ISODate ) );
+        wdg->setDate( TQDate::fromString( value, TQt::ISODate ) );
       } else if ( it.data()->inherits( "TQComboBox" ) ) {
         TQComboBox *wdg = static_cast<TQComboBox*>( it.data() );
         wdg->setCurrentText( value );
@@ -221,13 +221,13 @@ void DesignerFields::save( DesignerFields::Storage *storage )
       value = ( wdg->isChecked() ? "true" : "false" );
     } else if ( it.data()->inherits( "TQDateTimeEdit" ) ) {
       TQDateTimeEdit *wdg = static_cast<TQDateTimeEdit*>( it.data() );
-      value = wdg->dateTime().toString( Qt::ISODate );
+      value = wdg->dateTime().toString( TQt::ISODate );
     } else if ( it.data()->inherits( "KDateTimeWidget" ) ) {
       KDateTimeWidget *wdg = static_cast<KDateTimeWidget*>( it.data() );
-      value = wdg->dateTime().toString( Qt::ISODate );
+      value = wdg->dateTime().toString( TQt::ISODate );
     } else if ( it.data()->inherits( "KDatePicker" ) ) {
       KDatePicker *wdg = static_cast<KDatePicker*>( it.data() );
-      value = wdg->date().toString( Qt::ISODate );
+      value = wdg->date().toString( TQt::ISODate );
     } else if ( it.data()->inherits( "TQComboBox" ) ) {
       TQComboBox *wdg = static_cast<TQComboBox*>( it.data() );
       value = wdg->currentText();
diff --git a/libtdepim/kcmdesignerfields.cpp b/libtdepim/kcmdesignerfields.cpp
index 050202b66..64ef02db3 100644
--- a/libtdepim/kcmdesignerfields.cpp
+++ b/libtdepim/kcmdesignerfields.cpp
@@ -284,7 +284,7 @@ void KCMDesignerFields::initGUI()
   mPageView->setFullWidth( true );
   hbox->addWidget( mPageView );
 
-  TQGroupBox *box = new TQGroupBox(1, Qt::Horizontal, i18n("Preview of Selected Page"), this );
+  TQGroupBox *box = new TQGroupBox(1, TQt::Horizontal, i18n("Preview of Selected Page"), this );
 
   mPagePreview = new TQLabel( box );
   mPagePreview->setMinimumWidth( 300 );
diff --git a/libtdepim/kdateedit.cpp b/libtdepim/kdateedit.cpp
index e76a8907e..16c5e9f89 100644
--- a/libtdepim/kdateedit.cpp
+++ b/libtdepim/kdateedit.cpp
@@ -307,7 +307,7 @@ bool KDateEdit::eventFilter( TQObject *object, TQEvent *event )
 
 void KDateEdit::mousePressEvent( TQMouseEvent *event )
 {
-  if ( event->button() == Qt::LeftButton && mDiscardNextMousePress ) {
+  if ( event->button() == TQt::LeftButton && mDiscardNextMousePress ) {
     mDiscardNextMousePress = false;
     return;
   }
diff --git a/libtdepim/kincidencechooser.cpp b/libtdepim/kincidencechooser.cpp
index 19d8355b4..84fede01f 100644
--- a/libtdepim/kincidencechooser.cpp
+++ b/libtdepim/kincidencechooser.cpp
@@ -104,7 +104,7 @@ KIncidenceChooser::KIncidenceChooser(TQWidget *parent, char *name) :
 #else
     mDiffBut = 0;
 #endif
-    mBg = new TQButtonGroup ( 1,  Qt::Horizontal, i18n("Sync Preferences"), topFrame);
+    mBg = new TQButtonGroup ( 1,  TQt::Horizontal, i18n("Sync Preferences"), topFrame);
     topLayout->addMultiCellWidget(mBg, iii,iii,0,2);
     ++iii;
     mBg->insert( new TQRadioButton ( i18n("Take local entry on conflict"), mBg ), KIncidenceChooser::local);
diff --git a/libtdepim/kpixmapregionselectorwidget.cpp b/libtdepim/kpixmapregionselectorwidget.cpp
index b407ea6e3..c83003a5a 100644
--- a/libtdepim/kpixmapregionselectorwidget.cpp
+++ b/libtdepim/kpixmapregionselectorwidget.cpp
@@ -218,7 +218,7 @@ bool KPixmapRegionSelectorWidget::eventFilter(TQObject *obj, TQEvent *ev)
       TQMouseEvent *mev= (TQMouseEvent *)(ev);
       //kdDebug() << TQString("click at  %1,%2").arg( mev->x() ).arg( mev->y() ) << endl;
 
-      if ( mev->button() == Qt::RightButton )
+      if ( mev->button() == TQt::RightButton )
       {
          TDEPopupMenu *popup = createPopupMenu( );
          popup->exec( mev->globalPos() );
diff --git a/libtdepim/kprefsdialog.cpp b/libtdepim/kprefsdialog.cpp
index ae24bc221..6c313a989 100644
--- a/libtdepim/kprefsdialog.cpp
+++ b/libtdepim/kprefsdialog.cpp
@@ -401,7 +401,7 @@ KPrefsWidRadios::KPrefsWidRadios( TDEConfigSkeleton::ItemEnum *item,
                                   TQWidget *parent )
   : mItem( item )
 {
-  mBox = new TQButtonGroup( 1, Qt::Horizontal, mItem->label(), parent );
+  mBox = new TQButtonGroup( 1, TQt::Horizontal, mItem->label(), parent );
   connect( mBox, TQT_SIGNAL( clicked( int ) ), TQT_SIGNAL( changed() ) );
 }
 
diff --git a/libtdepim/ldapsearchdialog.cpp b/libtdepim/ldapsearchdialog.cpp
index 17f1d984b..c06da514f 100644
--- a/libtdepim/ldapsearchdialog.cpp
+++ b/libtdepim/ldapsearchdialog.cpp
@@ -136,7 +136,7 @@ LDAPSearchDialog::LDAPSearchDialog( TQWidget* parent, const char* name )
                                        page );
   groupBox->setFrameShape( TQGroupBox::Box );
   groupBox->setFrameShadow( TQGroupBox::Sunken );
-  groupBox->setColumnLayout( 0, Qt::Vertical );
+  groupBox->setColumnLayout( 0, TQt::Vertical );
   TQGridLayout *boxLayout = new TQGridLayout( groupBox->layout(), 2,
                                             5, spacingHint() );
   boxLayout->setColStretch( 1, 1 );
diff --git a/libtdepim/statusbarprogresswidget.cpp b/libtdepim/statusbarprogresswidget.cpp
index 34f68703e..e196bcf8a 100644
--- a/libtdepim/statusbarprogresswidget.cpp
+++ b/libtdepim/statusbarprogresswidget.cpp
@@ -268,7 +268,7 @@ bool StatusbarProgressWidget::eventFilter( TQObject *, TQEvent *ev )
   if ( ev->type() == TQEvent::MouseButtonPress ) {
     TQMouseEvent *e = (TQMouseEvent*)ev;
 
-    if ( e->button() == Qt::LeftButton && mode != None ) {    // toggle view on left mouse button
+    if ( e->button() == TQt::LeftButton && mode != None ) {    // toggle view on left mouse button
       // Consensus seems to be that we should show/hide the fancy dialog when the user
       // clicks anywhere in the small one.
       mProgressDialog->slotToggleVisibility();
diff --git a/tderesources/birthdays/resourcetdeabc.cpp b/tderesources/birthdays/resourcetdeabc.cpp
index d36ebdddb..f5271ac7d 100644
--- a/tderesources/birthdays/resourcetdeabc.cpp
+++ b/tderesources/birthdays/resourcetdeabc.cpp
@@ -220,7 +220,7 @@ bool ResourceTDEABC::doLoad()
     TQString anniversary_string = (*it).custom( "KADDRESSBOOK", "X-Anniversary" );
     if (anniversary_string.isEmpty() )
       continue;
-    TQDateTime anniversary = TQDate::fromString( anniversary_string, Qt::ISODate );
+    TQDateTime anniversary = TQDate::fromString( anniversary_string, TQt::ISODate );
     if ( !anniversary.isValid() )
       continue;
 
@@ -232,7 +232,7 @@ bool ResourceTDEABC::doLoad()
       for ( addrIt = anniversaries.begin(); addrIt != anniversaries.end(); ++addrIt ) {
         if ( name == (*addrIt).realName() ) {
           TQDate spouseAnniversary =
-            TQDate::fromString( (*addrIt).custom( "KADDRESSBOOK", "X-Anniversary" ), Qt::ISODate );
+            TQDate::fromString( (*addrIt).custom( "KADDRESSBOOK", "X-Anniversary" ), TQt::ISODate );
           if ( anniversary == TQDateTime(spouseAnniversary) ) {
             found = true;
             break;
@@ -247,7 +247,7 @@ bool ResourceTDEABC::doLoad()
   }
 
   for ( addrIt = anniversaries.begin(); addrIt != anniversaries.end(); ++addrIt ) {
-    TQDate anniversary = TQDate::fromString( (*addrIt).custom( "KADDRESSBOOK", "X-Anniversary" ), Qt::ISODate );
+    TQDate anniversary = TQDate::fromString( (*addrIt).custom( "KADDRESSBOOK", "X-Anniversary" ), TQt::ISODate );
     kdDebug(5800) << "found a anniversary " << TQString(anniversary.toString()) << endl;
     TQString name;
     TQString name_1 = (*addrIt).nickName();
diff --git a/tderesources/caldav/configwidgets.cpp b/tderesources/caldav/configwidgets.cpp
index db6207417..7e003dcde 100644
--- a/tderesources/caldav/configwidgets.cpp
+++ b/tderesources/caldav/configwidgets.cpp
@@ -113,7 +113,7 @@ CalDavReloadConfig::CalDavReloadConfig( TQWidget *parent )
   d->mIntervalSpin->setRange( 1, 900 );
   d->mIntervalSpin->setEnabled( false );
 
-  groupBox->setColumnLayout(1, Qt::Vertical);
+  groupBox->setColumnLayout(1, TQt::Vertical);
   TQVBoxLayout *vbox = new TQVBoxLayout(groupBox->layout());
   vbox->addWidget(intervalRadio);
   vbox->addWidget(intervalBox);
@@ -206,7 +206,7 @@ CalDavSaveConfig::CalDavSaveConfig( TQWidget *parent )
   intervalRadio->hide();
   intervalBox->hide();
 
-  groupBox->setColumnLayout(1, Qt::Vertical);
+  groupBox->setColumnLayout(1, TQt::Vertical);
   TQVBoxLayout *vbox = new TQVBoxLayout(groupBox->layout());
   vbox->addWidget(delay);
   vbox->addWidget(every);
diff --git a/tderesources/carddav/configwidgets.cpp b/tderesources/carddav/configwidgets.cpp
index d0e55a5f5..3d7475130 100644
--- a/tderesources/carddav/configwidgets.cpp
+++ b/tderesources/carddav/configwidgets.cpp
@@ -112,7 +112,7 @@ CardDavReloadConfig::CardDavReloadConfig( TQWidget *parent )
   d->mIntervalSpin->setRange( 1, 900 );
   d->mIntervalSpin->setEnabled( false );
 
-  groupBox->setColumnLayout(1, Qt::Vertical);
+  groupBox->setColumnLayout(1, TQt::Vertical);
   TQVBoxLayout *vbox = new TQVBoxLayout(groupBox->layout());
   vbox->addWidget(intervalRadio);
   vbox->addWidget(intervalBox);
@@ -205,7 +205,7 @@ CardDavSaveConfig::CardDavSaveConfig( TQWidget *parent )
   intervalRadio->hide();
   intervalBox->hide();
 
-  groupBox->setColumnLayout(1, Qt::Vertical);
+  groupBox->setColumnLayout(1, TQt::Vertical);
   TQVBoxLayout *vbox = new TQVBoxLayout(groupBox->layout());
   vbox->addWidget(delay);
   vbox->addWidget(every);
diff --git a/tderesources/egroupware/xmlrpciface.cpp b/tderesources/egroupware/xmlrpciface.cpp
index 4afb0b84b..3f4b9aa47 100644
--- a/tderesources/egroupware/xmlrpciface.cpp
+++ b/tderesources/egroupware/xmlrpciface.cpp
@@ -222,7 +222,7 @@ TQString Query::marshal( const TQVariant &arg ) const
       case TQVariant::ByteArray:
       return "<value><base64>" + KCodecs::base64Encode( arg.toByteArray() ) + "</base64></value>\r\n";
       case TQVariant::DateTime:
-      return "<value><datetime.iso8601>" + arg.toDateTime().toString( Qt::ISODate ) + "</datetime.iso8601></value>\r\n";
+      return "<value><datetime.iso8601>" + arg.toDateTime().toString( TQt::ISODate ) + "</datetime.iso8601></value>\r\n";
       case TQVariant::List:
       {
         TQString markup = "<value><array><data>\r\n";
@@ -279,7 +279,7 @@ TQVariant Query::demarshal( const TQDomElement &elem ) const
   else if ( typeName == "base64" )
     return TQVariant( KCodecs::base64Decode( TQCString(typeElement.text().latin1()) ) );
   else if ( typeName == "datetime" || typeName == "datetime.iso8601" )
-    return TQVariant( TQDateTime::fromString( typeElement.text(), Qt::ISODate ) );
+    return TQVariant( TQDateTime::fromString( typeElement.text(), TQt::ISODate ) );
   else if ( typeName == "array" )
   {
     TQValueList<TQVariant> values;
diff --git a/tderesources/groupwise/soap/gwconverter.cpp b/tderesources/groupwise/soap/gwconverter.cpp
index bda455f78..b842f15b5 100644
--- a/tderesources/groupwise/soap/gwconverter.cpp
+++ b/tderesources/groupwise/soap/gwconverter.cpp
@@ -67,8 +67,8 @@ char* GWConverter::qStringToChar( const TQString &string )
 
 TQDate GWConverter::charToTQDate( const char *str )
 {
-  if ( !str ) return TQDate(); // FIXME: Qt::ISODate is probably no good here because it expects yyyy-MM-dd not yyyyMMdd 
-  return TQDate::fromString( TQString::fromUtf8( str ), Qt::ISODate );
+  if ( !str ) return TQDate(); // FIXME: TQt::ISODate is probably no good here because it expects yyyy-MM-dd not yyyyMMdd 
+  return TQDate::fromString( TQString::fromUtf8( str ), TQt::ISODate );
 }
 
 char *GWConverter::qDateTimeToChar( const TQDateTime &dt,
@@ -94,7 +94,7 @@ std::string* GWConverter::qDateTimeToString( const TQDateTime &dt )
 
 TQDateTime GWConverter::stringToTQDateTime( const std::string* str )
 {
-  TQDateTime dt = TQDateTime::fromString( TQString::fromUtf8( str->c_str() ), Qt::ISODate );
+  TQDateTime dt = TQDateTime::fromString( TQString::fromUtf8( str->c_str() ), TQt::ISODate );
   return dt;
 }
 
@@ -111,15 +111,15 @@ std::string* GWConverter::qDateToString( const TQDate &date )
 TQDate GWConverter::stringToTQDate( std::string* str )
 {
   //NB this ISODate may become unnecessary, if GW stops sending in yyyy-mm-dd format again
-  return TQDate::fromString( TQString::fromLatin1( str->c_str() ), Qt::ISODate );
+  return TQDate::fromString( TQString::fromLatin1( str->c_str() ), TQt::ISODate );
 }
 
 TQDateTime GWConverter::charToTQDateTime( const char *str )
 {
   if ( !str ) return TQDateTime();
 //  kdDebug() << "charToTQDateTime(): " << str << endl;
-  // as above re Qt::ISODate
-  TQDateTime dt = TQDateTime::fromString( TQString::fromUtf8( str ), Qt::ISODate );
+  // as above re TQt::ISODate
+  TQDateTime dt = TQDateTime::fromString( TQString::fromUtf8( str ), TQt::ISODate );
 //  kdDebug() << "  " << dt.toString() << endl;
   return dt;
 }
diff --git a/tderesources/groupwise/soap/incidenceconverter.cpp b/tderesources/groupwise/soap/incidenceconverter.cpp
index 84e28e698..5491f3db0 100644
--- a/tderesources/groupwise/soap/incidenceconverter.cpp
+++ b/tderesources/groupwise/soap/incidenceconverter.cpp
@@ -543,7 +543,7 @@ bool IncidenceConverter::convertFromCalendarItem( ngwt__CalendarItem* item,
 
     std::vector<xsd__date>::const_iterator it;
     for ( it = dateList->begin(); it != dateList->end(); ++it ) {
-      TQDate date = TQDate::fromString( s2q( *it ), Qt::ISODate );
+      TQDate date = TQDate::fromString( s2q( *it ), TQt::ISODate );
       if ( date.isValid() )
     }
   }
@@ -689,7 +689,7 @@ void IncidenceConverter::setRecurrence( KCal::Incidence * incidence, ngwt__Calen
 
     // recurrence date - try setting it using the recurrence start date - didn't help
 /*    std::string startDate;
-    startDate.append( recur->recurStart().date().toString( Qt::ISODate ).utf8() );
+    startDate.append( recur->recurStart().date().toString( TQt::ISODate ).utf8() );
     item->rdate = soap_new_ngwt__RecurrenceDateType( soap(), -1 );
     item->rdate->date.push_back( startDate );*/
     // exceptions list - try sending empty list even if no exceptions
@@ -704,7 +704,7 @@ void IncidenceConverter::setRecurrence( KCal::Incidence * incidence, ngwt__Calen
       for ( KCal::DateList::ConstIterator it = exceptions.begin(); it != exceptions.end(); ++it )
       {
         std::string startDate;
-        startDate.append( TQString((*it).toString( Qt::ISODate )).utf8() );
+        startDate.append( TQString((*it).toString( TQt::ISODate )).utf8() );
         item->exdate->date.push_back( startDate );
       }
     }
diff --git a/tderesources/kolab/shared/kolabbase.cpp b/tderesources/kolab/shared/kolabbase.cpp
index 1dc5418b8..5834fd1fc 100644
--- a/tderesources/kolab/shared/kolabbase.cpp
+++ b/tderesources/kolab/shared/kolabbase.cpp
@@ -409,12 +409,12 @@ TQDomDocument KolabBase::domTree()
 
 TQString KolabBase::dateTimeToString( const TQDateTime& time )
 {
-  return time.toString( Qt::ISODate ) + 'Z';
+  return time.toString( TQt::ISODate ) + 'Z';
 }
 
 TQString KolabBase::dateToString( const TQDate& date )
 {
-  return date.toString( Qt::ISODate );
+  return date.toString( TQt::ISODate );
 }
 
 TQDateTime KolabBase::stringToDateTime( const TQString& _date )
@@ -423,15 +423,15 @@ TQDateTime KolabBase::stringToDateTime( const TQString& _date )
   //Deal with data from some clients that always append a Z to dates.
   if ( date.endsWith( "ZZ" ) )
     date.truncate( date.length() - 2 );
-  //In TQt3, Qt::ISODate cannot handle a trailing Z for UTC, so remove if found.
+  //In TQt3, TQt::ISODate cannot handle a trailing Z for UTC, so remove if found.
   else if ( date.endsWith( "Z" ) )
     date.truncate( date.length() - 1 );
-  return TQDateTime::fromString( date, Qt::ISODate );
+  return TQDateTime::fromString( date, TQt::ISODate );
 }
 
 TQDate KolabBase::stringToDate( const TQString& date )
 {
-  return TQDate::fromString( date, Qt::ISODate );
+  return TQDate::fromString( date, TQt::ISODate );
 }
 
 TQString KolabBase::sensitivityToString( Sensitivity s )
diff --git a/tderesources/lib/folderconfig.cpp b/tderesources/lib/folderconfig.cpp
index e400c02f8..bbae13469 100644
--- a/tderesources/lib/folderconfig.cpp
+++ b/tderesources/lib/folderconfig.cpp
@@ -47,7 +47,7 @@ FolderConfig::FolderConfig( TQWidget *parent )
   TQBoxLayout *topLayout = new TQVBoxLayout( this );
   topLayout->addSpacing( KDialog::spacingHint() );
 
-  TQGroupBox *topBox = new TQGroupBox( 1, Qt::Horizontal, i18n("Folder Selection"),
+  TQGroupBox *topBox = new TQGroupBox( 1, TQt::Horizontal, i18n("Folder Selection"),
     this );
   topLayout->addWidget( topBox );
   
diff --git a/tderesources/lib/folderlistview.cpp b/tderesources/lib/folderlistview.cpp
index c9e03daaf..d43d77ce6 100644
--- a/tderesources/lib/folderlistview.cpp
+++ b/tderesources/lib/folderlistview.cpp
@@ -147,10 +147,10 @@ void FolderListView::slotPopupHandler( int z )
 void FolderListView::slotMousePressed(int btn, TQListViewItem* i, const TQPoint& pos, int c)
 {
   if ( dynamic_cast<FolderListItem*>(i) ) {
-    if ( btn == Qt::RightButton ) {
+    if ( btn == TQt::RightButton ) {
       showPopupMenu( (FolderListItem*)i, /*mapToGlobal(*/pos/*)*/ );
     }
-    else if ( btn == Qt::LeftButton && c > 0 ) {
+    else if ( btn == TQt::LeftButton && c > 0 ) {
       // map pos to item/column and call FolderListItem::activate(col, pos)
       ((FolderListItem*)i)->activate( c, viewport()->mapFromGlobal( pos ) - TQPoint( 0, itemRect(i).top() ) );
 //     } else {
diff --git a/tderesources/lib/webdavhandler.cpp b/tderesources/lib/webdavhandler.cpp
index af5eb2767..d3255c364 100644
--- a/tderesources/lib/webdavhandler.cpp
+++ b/tderesources/lib/webdavhandler.cpp
@@ -120,7 +120,7 @@ bool WebdavHandler::extractDateTime( const TQDomElement &node, const TQString &e
 {
   TQDomElement element = node.namedItem( entry ).toElement();
   if ( !element.isNull() && !element.text().isEmpty() ) {
-    value = TQDateTime::fromString( element.text(), Qt::ISODate );
+    value = TQDateTime::fromString( element.text(), TQt::ISODate );
     return true;
   }
   return false;
diff --git a/tderesources/newexchange/exchangeconvertercalendar.cpp b/tderesources/newexchange/exchangeconvertercalendar.cpp
index 85baf9747..e67acdeb2 100644
--- a/tderesources/newexchange/exchangeconvertercalendar.cpp
+++ b/tderesources/newexchange/exchangeconvertercalendar.cpp
@@ -410,7 +410,7 @@ kdDebug()<<"ExchangeConverterCalendar::readIncidence: ERROR: No UID given"<<endl
     TQStringList::Iterator it = tmplst.begin();
     KCal::DateList exdates;
     for ( ; it != tmplst.end(); ++it ) {
-      exdates.append( /*utcAsZone(*/ TQDateTime::fromString( *it, Qt::ISODate )/*,
+      exdates.append( /*utcAsZone(*/ TQDateTime::fromString( *it, TQt::ISODate )/*,
           localTimeZoneId )*/.date() );
     }
     event->recurrence()->setExDates( exdates );
@@ -593,7 +593,7 @@ class ExchangeConverterCalendar::createWebDAVVisitor : public IncidenceBase::Vis
     void addDateProp( TQDomElement &el ) { el.setAttribute( "b:dt", "dateTime.tz" ); }
     void addFloatProp( TQDomElement &el ) { el.setAttribute( "b:dt", "float" ); }
     void addIntProp( TQDomElement &el ) { el.setAttribute( "b:dt", "int" ); }
-    TQString timePropString( const TQDateTime &dt ) { return dt.toString( Qt::ISODate )+"Z"; }
+    TQString timePropString( const TQDateTime &dt ) { return dt.toString( TQt::ISODate )+"Z"; }
 
     bool visitIncidence( Incidence *incidence )
     {
@@ -730,8 +730,8 @@ class ExchangeConverterCalendar::createWebDAVVisitor : public IncidenceBase::Vis
 
 /* FIXME:
       domCalendarProperty( "uid", todo->uid() );
-      domCalendarProperty( "created", todo->created().toString( Qt::ISODate ) );
-      domCalendarProperty( "lastmodified", todo->lastModified().toString( Qt::ISODate ) );*/
+      domCalendarProperty( "created", todo->created().toString( TQt::ISODate ) );
+      domCalendarProperty( "lastmodified", todo->lastModified().toString( TQt::ISODate ) );*/
       // TODO
 /*propertyTask1( TaskProp_Owner );
   propertyTask2( TaskProp_ContactNames );
@@ -758,8 +758,8 @@ class ExchangeConverterCalendar::createWebDAVVisitor : public IncidenceBase::Vis
                    "outlookmessageclass", "IPM.Journal" );
 /* FIXME:
       domCalendarProperty( "uid", todo->uid() );
-      domCalendarProperty( "created", todo->created().toString( Qt::ISODate ) );
-      domCalendarProperty( "lastmodified", todo->lastModified().toString( Qt::ISODate ) );*/
+      domCalendarProperty( "created", todo->created().toString( TQt::ISODate ) );
+      domCalendarProperty( "lastmodified", todo->lastModified().toString( TQt::ISODate ) );*/
       // TODO
       return true;
     }
diff --git a/tderesources/scalix/scalixadmin/outofofficepage.cpp b/tderesources/scalix/scalixadmin/outofofficepage.cpp
index e807379ab..557772d89 100644
--- a/tderesources/scalix/scalixadmin/outofofficepage.cpp
+++ b/tderesources/scalix/scalixadmin/outofofficepage.cpp
@@ -38,7 +38,7 @@ OutOfOfficePage::OutOfOfficePage( TQWidget *parent )
 {
   TQGridLayout *layout = new TQGridLayout( this, 4, 2, 11, 6 );
 
-  TQButtonGroup *group = new TQButtonGroup( 1, Qt::Vertical, this );
+  TQButtonGroup *group = new TQButtonGroup( 1, TQt::Vertical, this );
 
   mDisabled = new TQRadioButton( i18n( "I am in the office" ), group );
   mDisabled->setChecked( true );
diff --git a/tderesources/scalix/shared/scalixbase.cpp b/tderesources/scalix/shared/scalixbase.cpp
index f07a6983e..51ef87986 100644
--- a/tderesources/scalix/shared/scalixbase.cpp
+++ b/tderesources/scalix/shared/scalixbase.cpp
@@ -372,12 +372,12 @@ TQDomDocument ScalixBase::domTree()
 
 TQString ScalixBase::dateTimeToString( const TQDateTime& time )
 {
-  return time.toString( Qt::ISODate ) + 'Z';
+  return time.toString( TQt::ISODate ) + 'Z';
 }
 
 TQString ScalixBase::dateToString( const TQDate& date )
 {
-  return date.toString( Qt::ISODate );
+  return date.toString( TQt::ISODate );
 }
 
 TQDateTime ScalixBase::stringToDateTime( const TQString& _date )
@@ -385,12 +385,12 @@ TQDateTime ScalixBase::stringToDateTime( const TQString& _date )
   TQString date( _date );
   if ( date.endsWith( "Z" ) )
     date.truncate( date.length() - 1 );
-  return TQDateTime::fromString( date, Qt::ISODate );
+  return TQDateTime::fromString( date, TQt::ISODate );
 }
 
 TQDate ScalixBase::stringToDate( const TQString& date )
 {
-  return TQDate::fromString( date, Qt::ISODate );
+  return TQDate::fromString( date, TQt::ISODate );
 }
 
 TQString ScalixBase::sensitivityToString( Sensitivity s )
diff --git a/tderesources/scalix/tdeabc/contact.cpp b/tderesources/scalix/tdeabc/contact.cpp
index 190837a0d..6d4cc2bf5 100644
--- a/tderesources/scalix/tdeabc/contact.cpp
+++ b/tderesources/scalix/tdeabc/contact.cpp
@@ -71,7 +71,7 @@ TQString Contact::toXml( const TDEABC::Addressee &addr )
   xml += "<reminder_set>" + custom( "reminder_set", addr, "false" ) + "</reminder_set>\n";
   xml += "<send_rich_info>" + custom( "send_rich_info", addr, "false" ) + "</send_rich_info>\n";
   xml += "<subject>" + addr.formattedName() + "</subject>\n";
-  xml += "<last_modification_time>" + addr.revision().toString( Qt::ISODate ) + "</last_modification_time>\n";
+  xml += "<last_modification_time>" + addr.revision().toString( TQt::ISODate ) + "</last_modification_time>\n";
 
   xml += "<display_name_prefix>" + addr.prefix() + "</display_name_prefix>\n";
   xml += "<first_name>" + addr.givenName() + "</first_name>\n";
@@ -166,7 +166,7 @@ TQString Contact::toXml( const TDEABC::Addressee &addr )
   xml += "<office_location>" + addr.custom( "KADDRESSBOOK", "X-Office" ) + "</office_location>\n";
   xml += "<spouse>" + addr.custom( "KADDRESSBOOK", "X-SpousesName" ) + "</spouse>\n";
 
-  xml += "<bday>" + addr.birthday().toString( Qt::ISODate ) + "</bday>\n";
+  xml += "<bday>" + addr.birthday().toString( TQt::ISODate ) + "</bday>\n";
   xml += "<anniversary>" + addr.custom( "KADDRESSBOOK", "X-Anniversary" ) + "</anniversary>\n";
 
   xml += "<mapi_charset>" + custom( "mapi_charset", addr, "UTF8" ) + "</mapi_charset>";
@@ -235,7 +235,7 @@ TDEABC::Addressee Contact::fromXml( const TQString &xml )
       else if ( element.tagName() == "send_rich_info" )
         setCustom( "send_rich_info", element.text(), addr );
       else if ( element.tagName() == "last_modification_time" )
-        addr.setRevision( TQDateTime::fromString( element.text(), Qt::ISODate ) );
+        addr.setRevision( TQDateTime::fromString( element.text(), TQt::ISODate ) );
 
       // name
       else if ( element.tagName() == "display_name_prefix" )
@@ -352,7 +352,7 @@ TDEABC::Addressee Contact::fromXml( const TQString &xml )
         addr.insertCustom( "KADDRESSBOOK", "X-SpousesName", element.text() );
 
       else if ( element.tagName() == "bday" )
-        addr.setBirthday( TQDateTime::fromString( element.text(), Qt::ISODate ) );
+        addr.setBirthday( TQDateTime::fromString( element.text(), TQt::ISODate ) );
       else if ( element.tagName() == "anniversary" )
         addr.insertCustom( "KADDRESSBOOK", "X-Anniversary", element.text() );
       else
diff --git a/tderesources/slox/tdeabcresourceslox.cpp b/tderesources/slox/tdeabcresourceslox.cpp
index 79036abd1..5b0b65157 100644
--- a/tderesources/slox/tdeabcresourceslox.cpp
+++ b/tderesources/slox/tdeabcresourceslox.cpp
@@ -402,7 +402,7 @@ void ResourceSlox::parseContactAttribute( const TQDomElement &e, Addressee &a )
     a.insertCustom( "KADDRESSBOOK", "X-SpousesName", text );
   } else if ( tag == fieldName( Anniversary ) ) {
     TQDateTime dt = WebdavHandler::sloxToTQDateTime( text );
-    a.insertCustom( "KADDRESSBOOK", "X-Anniversary", dt.toString( Qt::ISODate ) );
+    a.insertCustom( "KADDRESSBOOK", "X-Anniversary", dt.toString( TQt::ISODate ) );
   } else if ( tag == fieldName( Categories ) ) {
     a.setCategories( TQStringList::split( TQRegExp(",\\s*"), text ) );
   } else if ( type() == "ox" ) { // FIXME: Address reading is missing for SLOX
@@ -577,7 +577,7 @@ void ResourceSlox::createAddresseeFields( TQDomDocument &doc, TQDomElement &prop
     TQString anniversary = a.custom( "KADDRESSBOOK", "X-Anniversary" );
     if ( !anniversary.isEmpty() )
       WebdavHandler::addSloxElement( this, doc, prop, fieldName( Anniversary ),
-        WebdavHandler::qDateTimeToSlox( TQDateTime::fromString( anniversary, Qt::ISODate ).date() ) );
+        WebdavHandler::qDateTimeToSlox( TQDateTime::fromString( anniversary, TQt::ISODate ).date() ) );
     else
       WebdavHandler::addSloxElement( this, doc, prop, fieldName( Anniversary ) );
   }
diff --git a/tderesources/slox/webdavhandler.cpp b/tderesources/slox/webdavhandler.cpp
index 4b57e1de7..8d677bd0d 100644
--- a/tderesources/slox/webdavhandler.cpp
+++ b/tderesources/slox/webdavhandler.cpp
@@ -199,7 +199,7 @@ TQDateTime WebdavHandler::sloxToTQDateTime( const TQString &str )
   TQDateTime dt;
 
   if (preEpoch) {
-    dt.setTime_t( 0, Qt::UTC );
+    dt.setTime_t( 0, TQt::UTC );
     if (ticks > INT_MAX) {
       dt = dt.addSecs(-INT_MAX);
       ticks -= INT_MAX;
@@ -208,7 +208,7 @@ TQDateTime WebdavHandler::sloxToTQDateTime( const TQString &str )
   }
   else
   {
-    dt.setTime_t( ticks, Qt::UTC );
+    dt.setTime_t( ticks, TQt::UTC );
   }
 
   return dt;
diff --git a/wizards/groupwisewizard.cpp b/wizards/groupwisewizard.cpp
index 4e8282917..6081bb004 100644
--- a/wizards/groupwisewizard.cpp
+++ b/wizards/groupwisewizard.cpp
@@ -314,7 +314,7 @@ GroupwiseWizard::GroupwiseWizard() : TDEConfigWizard( new GroupwisePropagator )
   topLayout = new TQGridLayout( mEmailPage );
   topLayout->setSpacing( spacingHint() );
 
-  mEmailBox = new TQGroupBox( 1, Qt::Horizontal,
+  mEmailBox = new TQGroupBox( 1, TQt::Horizontal,
     i18n("Create Mail Account"), mEmailPage );
   mEmailBox->setCheckable( true );
   topLayout->addWidget( mEmailBox, 0, 0 );