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

This reverts commit 3ca10fd9a2dc631429d3b5d5c5e42a7d211d5a12.

86 files changed, 621 insertions, 621 deletions

diff --git a/kaddressbook/TODO b/kaddressbook/TODO
index df0db82b0..83f335873 100644
--- a/kaddressbook/TODO
+++ b/kaddressbook/TODO
@@ -22,7 +22,7 @@ Improvements (things that just need to be improved/rewritten)
     file to get a list of views) - DONE
 - Redo and move the DCOP interface - 50%
 - Cleanup the tableview more - DONE
-- Relayout the edit contact dialog - DONE
+- Retqlayout the edit contact dialog - DONE
 - Remove ContactEntry*. Impelement supporting classes required
     for this. - DONE
 - Update the way the ConfigureView dialog gets the view config page - DONE
diff --git a/kaddressbook/addresseditwidget.cpp b/kaddressbook/addresseditwidget.cpp
index 1008169e5..cc71bd4f9 100644
--- a/kaddressbook/addresseditwidget.cpp
+++ b/kaddressbook/addresseditwidget.cpp
@@ -26,13 +26,13 @@
 #include <tqcheckbox.h>
 #include <tqhbox.h>
 #include <tqlabel.h>
-#include <layout.h>
+#include <tqlayout.h>
 #include <tqlistbox.h>
 #include <tqlistview.h>
 #include <tqpushbutton.h>
 #include <tqsignal.h>
 #include <tqstring.h>
-#include <textedit.h>
+#include <tqtextedit.h>
 #include <tqtoolbutton.h>
 #include <tqtooltip.h>
 
@@ -82,25 +82,25 @@ class TabPressEater : public TQObject
 AddressEditWidget::AddressEditWidget( TQWidget *parent, const char *name )
   : TQWidget( parent, name )
 {
-  TQBoxLayout *layout = new TQVBoxLayout( this, 4, 2 );
-  layout->setSpacing( KDialog::spacingHint() );
+  TQBoxLayout *tqlayout = new TQVBoxLayout( this, 4, 2 );
+  tqlayout->setSpacing( KDialog::spacingHint() );
 
   mTypeCombo = new AddressTypeCombo( mAddressList, this );
   connect( mTypeCombo, TQT_SIGNAL( activated( int ) ),
            TQT_SLOT( updateAddressEdit() ) );
-  layout->addWidget( mTypeCombo );
+  tqlayout->addWidget( mTypeCombo );
 
   mAddressField = new KActiveLabel( this );
   mAddressField->setFrameStyle( TQFrame::Panel | TQFrame::Sunken );
   mAddressField->setMinimumHeight( 20 );
-  mAddressField->setAlignment( TQt::AlignTop );
+  mAddressField->tqsetAlignment( TQt::AlignTop );
   mAddressField->setTextFormat( TQt::PlainText );
-  layout->addWidget( mAddressField );
+  tqlayout->addWidget( mAddressField );
 
   mEditButton = new TQPushButton( i18n( "street/postal", "&Edit Addresses..." ), this );
   connect( mEditButton, TQT_SIGNAL( clicked() ), this, TQT_SLOT( edit() ) );
 
-  layout->addWidget( mEditButton );
+  tqlayout->addWidget( mEditButton );
 }
 
 AddressEditWidget::~AddressEditWidget()
@@ -273,8 +273,8 @@ AddressEditDialog::AddressEditDialog( const KABC::Address::List &list,
   mTypeCombo = new AddressTypeCombo( mAddressList, page );
   topLayout->addMultiCellWidget( mTypeCombo, 0, 0, 0, 1 );
 
-  TQLabel *label = new TQLabel( i18n( "<streetLabel>:", "%1:" ).arg( KABC::Address::streetLabel() ), page );
-  label->setAlignment( TQt::AlignTop | TQt::AlignLeft );
+  TQLabel *label = new TQLabel( i18n( "<streetLabel>:", "%1:" ).tqarg( KABC::Address::streetLabel() ), page );
+  label->tqsetAlignment( TQt::AlignTop | TQt::AlignLeft );
   topLayout->addWidget( label, 1, 0 );
   mStreetTextEdit = new TQTextEdit( page );
   mStreetTextEdit->setTextFormat( TQt::PlainText );
@@ -284,31 +284,31 @@ AddressEditDialog::AddressEditDialog( const KABC::Address::List &list,
   TabPressEater *eater = new TabPressEater( TQT_TQOBJECT(this) );
   mStreetTextEdit->installEventFilter( eater );
 
-  label = new TQLabel( i18n( "<postOfficeBoxLabel>:", "%1:" ).arg( KABC::Address::postOfficeBoxLabel() ), page );
+  label = new TQLabel( i18n( "<postOfficeBoxLabel>:", "%1:" ).tqarg( KABC::Address::postOfficeBoxLabel() ), page );
   topLayout->addWidget( label, 2 , 0 );
   mPOBoxEdit = new KLineEdit( page );
   label->setBuddy( mPOBoxEdit );
   topLayout->addWidget( mPOBoxEdit, 2, 1 );
 
-  label = new TQLabel( i18n( "<localityLabel>:", "%1:" ).arg( KABC::Address::localityLabel() ), page );
+  label = new TQLabel( i18n( "<localityLabel>:", "%1:" ).tqarg( KABC::Address::localityLabel() ), page );
   topLayout->addWidget( label, 3, 0 );
   mLocalityEdit = new KLineEdit( page );
   label->setBuddy( mLocalityEdit );
   topLayout->addWidget( mLocalityEdit, 3, 1 );
 
-  label = new TQLabel( i18n( "<regionLabel>:", "%1:" ).arg( KABC::Address::regionLabel() ), page );
+  label = new TQLabel( i18n( "<regionLabel>:", "%1:" ).tqarg( KABC::Address::regionLabel() ), page );
   topLayout->addWidget( label, 4, 0 );
   mRegionEdit = new KLineEdit( page );
   label->setBuddy( mRegionEdit );
   topLayout->addWidget( mRegionEdit, 4, 1 );
 
-  label = new TQLabel( i18n( "<postalCodeLabel>:", "%1:" ).arg( KABC::Address::postalCodeLabel() ), page );
+  label = new TQLabel( i18n( "<postalCodeLabel>:", "%1:" ).tqarg( KABC::Address::postalCodeLabel() ), page );
   topLayout->addWidget( label, 5, 0 );
   mPostalCodeEdit = new KLineEdit( page );
   label->setBuddy( mPostalCodeEdit );
   topLayout->addWidget( mPostalCodeEdit, 5, 1 );
 
-  label = new TQLabel( i18n( "<countryLabel>:", "%1:" ).arg( KABC::Address::countryLabel() ), page );
+  label = new TQLabel( i18n( "<countryLabel>:", "%1:" ).tqarg( KABC::Address::countryLabel() ), page );
   topLayout->addWidget( label, 6, 0 );
   mCountryCombo = new KComboBox( page );
   mCountryCombo->setEditable( true );
@@ -604,10 +604,10 @@ AddressTypeDialog::AddressTypeDialog( int type, TQWidget *parent )
                  parent, "AddressTypeDialog" )
 {
   TQWidget *page = plainPage();
-  TQVBoxLayout *layout = new TQVBoxLayout( page );
+  TQVBoxLayout *tqlayout = new TQVBoxLayout( page );
 
   mGroup = new TQButtonGroup( 2, Qt::Horizontal, i18n( "street/postal", "Address Types" ), page );
-  layout->addWidget( mGroup );
+  tqlayout->addWidget( mGroup );
 
   mTypeList = KABC::Address::typeList();
   mTypeList.remove( KABC::Address::Pref );
diff --git a/kaddressbook/addresseeeditordialog.cpp b/kaddressbook/addresseeeditordialog.cpp
index b2e9345d3..a742c3f76 100644
--- a/kaddressbook/addresseeeditordialog.cpp
+++ b/kaddressbook/addresseeeditordialog.cpp
@@ -22,7 +22,7 @@
 */
 
 #include <tqapplication.h>
-#include <layout.h>
+#include <tqlayout.h>
 
 #include <kdebug.h>
 #include <klocale.h>
@@ -48,7 +48,7 @@ AddresseeEditorDialog::AddresseeEditorDialog( KAB::Core *core,
 
   TQWidget *page = plainPage();
 
-  TQVBoxLayout *layout = new TQVBoxLayout( page );
+  TQVBoxLayout *tqlayout = new TQVBoxLayout( page );
 
   if ( KABPrefs::instance()->editorType() == KABPrefs::SimpleEditor ) {
     mEditorWidget = new SimpleAddresseeEditor( page );
@@ -56,7 +56,7 @@ AddresseeEditorDialog::AddresseeEditorDialog( KAB::Core *core,
     mEditorWidget = new AddresseeEditorWidget( page );
   }
   connect( mEditorWidget, TQT_SIGNAL( modified() ), TQT_SLOT( widgetModified() ) );
-  layout->addWidget( mEditorWidget );
+  tqlayout->addWidget( mEditorWidget );
 
   enableButton( KDialogBase::Apply, false );
 
@@ -147,7 +147,7 @@ void AddresseeEditorDialog::slotCancel()
 void AddresseeEditorDialog::setTitle( const KABC::Addressee &addr )
 {
   if ( !addr.realName().isEmpty() )
-    setCaption( i18n( "Edit Contact '%1'" ).arg( addr.realName() ) );
+    setCaption( i18n( "Edit Contact '%1'" ).tqarg( addr.realName() ) );
 }
 
 #include "addresseeeditordialog.moc"
diff --git a/kaddressbook/addresseeeditorextension.cpp b/kaddressbook/addresseeeditorextension.cpp
index f2719f5b3..72e119d9a 100644
--- a/kaddressbook/addresseeeditorextension.cpp
+++ b/kaddressbook/addresseeeditorextension.cpp
@@ -21,7 +21,7 @@
     without including the source code for TQt in the source distribution.
 */
 
-#include <layout.h>
+#include <tqlayout.h>
 #include <tqtimer.h>
 
 #include <klocale.h>
@@ -36,14 +36,14 @@
 AddresseeEditorExtension::AddresseeEditorExtension( KAB::Core *core, TQWidget *parent, const char *name )
   : KAB::ExtensionWidget( core, parent, name )
 {
-  TQVBoxLayout *layout = new TQVBoxLayout( this );
+  TQVBoxLayout *tqlayout = new TQVBoxLayout( this );
 
   if ( KABPrefs::instance()->editorType() == KABPrefs::SimpleEditor )
     mAddresseeEditor = new SimpleAddresseeEditor( this );
   else
     mAddresseeEditor = new AddresseeEditorWidget( this );
 
-  layout->addWidget( mAddresseeEditor );
+  tqlayout->addWidget( mAddresseeEditor );
 }
 
 AddresseeEditorExtension::~AddresseeEditorExtension()
diff --git a/kaddressbook/addresseeeditorwidget.cpp b/kaddressbook/addresseeeditorwidget.cpp
index 690f9fd58..6d2e2ea8b 100644
--- a/kaddressbook/addresseeeditorwidget.cpp
+++ b/kaddressbook/addresseeeditorwidget.cpp
@@ -24,11 +24,11 @@
 #include <tqcheckbox.h>
 #include <tqhbox.h>
 #include <tqlabel.h>
-#include <layout.h>
+#include <tqlayout.h>
 #include <tqlistbox.h>
 #include <tqpushbutton.h>
 #include <tqtabwidget.h>
-#include <textedit.h>
+#include <tqtextedit.h>
 #include <tqtoolbutton.h>
 #include <tqtooltip.h>
 
@@ -125,10 +125,10 @@ void AddresseeEditorWidget::textChanged( const TQString& )
 
 void AddresseeEditorWidget::initGUI()
 {
-  TQVBoxLayout *layout = new TQVBoxLayout( this );
+  TQVBoxLayout *tqlayout = new TQVBoxLayout( this );
 
   mTabWidget = new TQTabWidget( this );
-  layout->addWidget( mTabWidget );
+  tqlayout->addWidget( mTabWidget );
 
   setupTab1();
   setupTab2();
@@ -144,9 +144,9 @@ void AddresseeEditorWidget::setupTab1()
   // This is the General tab
   TQWidget *tab1 = new TQWidget( mTabWidget );
 
-  TQGridLayout *layout = new TQGridLayout( tab1, 11, 7 );
-  layout->setMargin( KDialogBase::marginHint() );
-  layout->setSpacing( KDialogBase::spacingHint() );
+  TQGridLayout *tqlayout = new TQGridLayout( tab1, 11, 7 );
+  tqlayout->setMargin( KDialogBase::marginHint() );
+  tqlayout->setSpacing( KDialogBase::spacingHint() );
 
   TQLabel *label;
   KSeparator* bar;
@@ -159,7 +159,7 @@ void AddresseeEditorWidget::setupTab1()
   label = new TQLabel( tab1 );
   label->setPixmap( KGlobal::iconLoader()->loadIcon( "personal", KIcon::Desktop,
                                                       KIcon::SizeMedium ) );
-  layout->addMultiCellWidget( label, 0, 1, 0, 0 );
+  tqlayout->addMultiCellWidget( label, 0, 1, 0, 0 );
 
   // First name
   button = new TQPushButton( i18n( "Edit Name..." ), tab1 );
@@ -178,76 +178,76 @@ void AddresseeEditorWidget::setupTab1()
     mNameLabel->show();
   }
 
-  layout->addWidget( button, 0, 1 );
-  layout->addWidget( mNameEdit, 0, 2 );
-  layout->addWidget( mNameLabel, 0, 2 );
-  label = new TQLabel( i18n( "<roleLabel>:", "%1:" ).arg( KABC::Addressee::roleLabel() ), tab1 );
+  tqlayout->addWidget( button, 0, 1 );
+  tqlayout->addWidget( mNameEdit, 0, 2 );
+  tqlayout->addWidget( mNameLabel, 0, 2 );
+  label = new TQLabel( i18n( "<roleLabel>:", "%1:" ).tqarg( KABC::Addressee::roleLabel() ), tab1 );
   mRoleEdit = new KLineEdit( tab1 );
   connect( mRoleEdit, TQT_SIGNAL( textChanged( const TQString& ) ),
            TQT_SLOT( textChanged( const TQString& ) ) );
   label->setBuddy( mRoleEdit );
-  layout->addWidget( label, 1, 1 );
-  layout->addWidget( mRoleEdit, 1, 2 );
+  tqlayout->addWidget( label, 1, 1 );
+  tqlayout->addWidget( mRoleEdit, 1, 2 );
 
   // Organization
-  label = new TQLabel( i18n( "<organizationLabel>:", "%1:" ).arg( KABC::Addressee::organizationLabel() ), tab1 );
+  label = new TQLabel( i18n( "<organizationLabel>:", "%1:" ).tqarg( KABC::Addressee::organizationLabel() ), tab1 );
   mOrgEdit = new KLineEdit( tab1 );
   label->setBuddy( mOrgEdit );
   connect( mOrgEdit, TQT_SIGNAL( textChanged( const TQString& ) ),
            TQT_SLOT( organizationTextChanged( const TQString& ) ) );
-  layout->addWidget( label, 2, 1 );
-  layout->addWidget( mOrgEdit, 2, 2 );
+  tqlayout->addWidget( label, 2, 1 );
+  tqlayout->addWidget( mOrgEdit, 2, 2 );
 
   // File as (formatted name)
   label = new TQLabel( i18n( "Formatted name:" ), tab1 );
   mFormattedNameLabel = new KSqueezedTextLabel( tab1 );
-  layout->addWidget( label, 3, 1 );
-  layout->addWidget( mFormattedNameLabel, 3, 2 );
+  tqlayout->addWidget( label, 3, 1 );
+  tqlayout->addWidget( mFormattedNameLabel, 3, 2 );
 
   // Left hand separator. This separator doesn't go all the way
   // across so the dialog still flows from top to bottom
   bar = new KSeparator( KSeparator::HLine, tab1 );
-  layout->addMultiCellWidget( bar, 4, 4, 0, 2 );
+  tqlayout->addMultiCellWidget( bar, 4, 4, 0, 2 );
 
   //////////////////////////////////////
   // Phone numbers (upper right)
   label = new TQLabel( tab1 );
   label->setPixmap( KGlobal::iconLoader()->loadIcon( "kaddressbook",
                     KIcon::Desktop, KIcon::SizeMedium ) );
-  layout->addMultiCellWidget( label, 0, 1, 3, 3 );
+  tqlayout->addMultiCellWidget( label, 0, 1, 3, 3 );
 
   mPhoneEditWidget = new PhoneEditWidget( tab1 );
   connect( mPhoneEditWidget, TQT_SIGNAL( modified() ), TQT_SLOT( emitModified() ) );
-  layout->addMultiCellWidget( mPhoneEditWidget, 0, 3, 4, 6 );
+  tqlayout->addMultiCellWidget( mPhoneEditWidget, 0, 3, 4, 6 );
 
   bar = new KSeparator( KSeparator::HLine, tab1 );
-  layout->addMultiCellWidget( bar, 4, 4, 3, 6 );
+  tqlayout->addMultiCellWidget( bar, 4, 4, 3, 6 );
 
   //////////////////////////////////////
   // Addresses (lower left)
   label = new TQLabel( tab1 );
   label->setPixmap( KGlobal::iconLoader()->loadIcon( "kfm_home", KIcon::Desktop,
                                                      KIcon::SizeMedium ) );
-  layout->addMultiCellWidget( label, 5, 6, 0, 0 );
+  tqlayout->addMultiCellWidget( label, 5, 6, 0, 0 );
 
   mAddressEditWidget = new AddressEditWidget( tab1 );
   connect( mAddressEditWidget, TQT_SIGNAL( modified() ), TQT_SLOT( emitModified() ) );
-  layout->addMultiCellWidget( mAddressEditWidget, 5, 10, 1, 2 );
+  tqlayout->addMultiCellWidget( mAddressEditWidget, 5, 10, 1, 2 );
 
   //////////////////////////////////////
   // Email / Web (lower right)
   label = new TQLabel( tab1 );
   label->setPixmap( KGlobal::iconLoader()->loadIcon( "email", KIcon::Desktop,
                                                      KIcon::SizeMedium ) );
-  layout->addMultiCellWidget( label, 5, 6, 3, 3 );
+  tqlayout->addMultiCellWidget( label, 5, 6, 3, 3 );
 
   mEmailWidget = new EmailEditWidget( tab1 );
   connect( mEmailWidget, TQT_SIGNAL( modified() ), TQT_SLOT( emitModified() ) );
-  layout->addMultiCellWidget( mEmailWidget, 5, 6, 4, 6 );
+  tqlayout->addMultiCellWidget( mEmailWidget, 5, 6, 4, 6 );
 
   // add the separator
   bar = new KSeparator( KSeparator::HLine, tab1 );
-  layout->addMultiCellWidget( bar, 7, 7, 3, 6 );
+  tqlayout->addMultiCellWidget( bar, 7, 7, 3, 6 );
 
   TQHBoxLayout *homePageLayout = new TQHBoxLayout( 0, 11, 7 );
 
@@ -256,14 +256,14 @@ void AddresseeEditorWidget::setupTab1()
                                                      KIcon::SizeMedium ) );
   homePageLayout->addWidget( label );
 
-  label = new TQLabel( i18n( "<urlLabel>:", "%1:" ).arg( KABC::Addressee::urlLabel() ), tab1 );
+  label = new TQLabel( i18n( "<urlLabel>:", "%1:" ).tqarg( KABC::Addressee::urlLabel() ), tab1 );
   mURLEdit = new KLineEdit( tab1 );
   connect( mURLEdit, TQT_SIGNAL( textChanged( const TQString& ) ),
            TQT_SLOT( textChanged( const TQString& ) ) );
   label->setBuddy( mURLEdit );
   homePageLayout->addWidget( label );
   homePageLayout->addWidget( mURLEdit );
-  layout->addMultiCellLayout( homePageLayout, 8, 8, 3, 6 );
+  tqlayout->addMultiCellLayout( homePageLayout, 8, 8, 3, 6 );
 
   TQHBoxLayout *blogLayout = new TQHBoxLayout( 0, 11, 7 );
   label = new TQLabel( i18n("Blog feed:"), tab1 );
@@ -273,16 +273,16 @@ void AddresseeEditorWidget::setupTab1()
   connect( mBlogEdit, TQT_SIGNAL( textChanged( const TQString & ) ),
            TQT_SLOT( textChanged( const TQString & ) ) );
   label->setBuddy( mBlogEdit );
-  layout->addMultiCellLayout( blogLayout, 9, 9, 4, 6 );
+  tqlayout->addMultiCellLayout( blogLayout, 9, 9, 4, 6 );
 
   mIMWidget = new IMEditWidget( tab1, mAddressee );
   connect( mIMWidget, TQT_SIGNAL( modified() ), TQT_SLOT( emitModified() ) );
-  layout->addMultiCellWidget( mIMWidget, 10, 10, 4, 6 );
+  tqlayout->addMultiCellWidget( mIMWidget, 10, 10, 4, 6 );
 
-  layout->addColSpacing( 6, 50 );
+  tqlayout->addColSpacing( 6, 50 );
 
   bar = new KSeparator( KSeparator::HLine, tab1 );
-  layout->addMultiCellWidget( bar, 11, 11, 0, 6 );
+  tqlayout->addMultiCellWidget( bar, 11, 11, 0, 6 );
 
   ///////////////////////////////////////
   TQHBox *categoryBox = new TQHBox( tab1 );
@@ -300,10 +300,10 @@ void AddresseeEditorWidget::setupTab1()
   mSecrecyWidget = new SecrecyWidget( categoryBox );
   connect( mSecrecyWidget, TQT_SIGNAL( changed() ), TQT_SLOT( emitModified() ) );
 
-  layout->addMultiCellWidget( categoryBox, 12, 12, 0, 6 );
+  tqlayout->addMultiCellWidget( categoryBox, 12, 12, 0, 6 );
 
-  // Build the layout and add to the tab widget
-  layout->activate(); // required
+  // Build the tqlayout and add to the tab widget
+  tqlayout->activate(); // required
 
   mTabWidget->addTab( tab1, i18n( "&General" ) );
 }
@@ -313,9 +313,9 @@ void AddresseeEditorWidget::setupTab2()
   // This is the Details tab
   TQWidget *tab2 = new TQWidget( mTabWidget );
 
-  TQGridLayout *layout = new TQGridLayout( tab2, 6, 6 );
-  layout->setMargin( KDialogBase::marginHint() );
-  layout->setSpacing( KDialogBase::spacingHint() );
+  TQGridLayout *tqlayout = new TQGridLayout( tab2, 6, 6 );
+  tqlayout->setMargin( KDialogBase::marginHint() );
+  tqlayout->setSpacing( KDialogBase::spacingHint() );
 
   TQLabel *label;
   KSeparator* bar;
@@ -327,58 +327,58 @@ void AddresseeEditorWidget::setupTab2()
   label = new TQLabel( tab2 );
   label->setPixmap( KGlobal::iconLoader()->loadIcon( "folder", KIcon::Desktop,
                                                      KIcon::SizeMedium ) );
-  layout->addMultiCellWidget( label, 0, 1, 0, 0 );
+  tqlayout->addMultiCellWidget( label, 0, 1, 0, 0 );
 
   label = new TQLabel( i18n( "Department:" ), tab2 );
-  layout->addWidget( label, 0, 1 );
+  tqlayout->addWidget( label, 0, 1 );
   mDepartmentEdit = new KLineEdit( tab2 );
   connect( mDepartmentEdit, TQT_SIGNAL( textChanged( const TQString& ) ),
            TQT_SLOT( textChanged( const TQString& ) ) );
   label->setBuddy( mDepartmentEdit );
-  layout->addWidget( mDepartmentEdit, 0, 2 );
+  tqlayout->addWidget( mDepartmentEdit, 0, 2 );
 
   label = new TQLabel( i18n( "Office:" ), tab2 );
-  layout->addWidget( label, 1, 1 );
+  tqlayout->addWidget( label, 1, 1 );
   mOfficeEdit = new KLineEdit( tab2 );
   connect( mOfficeEdit, TQT_SIGNAL( textChanged( const TQString& ) ),
            TQT_SLOT( textChanged( const TQString& ) ) );
   label->setBuddy( mOfficeEdit );
-  layout->addWidget( mOfficeEdit, 1, 2 );
+  tqlayout->addWidget( mOfficeEdit, 1, 2 );
 
   label = new TQLabel( i18n( "Profession:" ), tab2 );
-  layout->addWidget( label, 2, 1 );
+  tqlayout->addWidget( label, 2, 1 );
   mProfessionEdit = new KLineEdit( tab2 );
   connect( mProfessionEdit, TQT_SIGNAL( textChanged( const TQString& ) ),
            TQT_SLOT( textChanged( const TQString& ) ) );
   label->setBuddy( mProfessionEdit );
-  layout->addWidget( mProfessionEdit, 2, 2 );
+  tqlayout->addWidget( mProfessionEdit, 2, 2 );
 
   label = new TQLabel( i18n( "Manager\'s name:" ), tab2 );
-  layout->addWidget( label, 0, 3 );
+  tqlayout->addWidget( label, 0, 3 );
   mManagerEdit = new KPIM::AddresseeLineEdit( tab2 );
   connect( mManagerEdit, TQT_SIGNAL( textChanged( const TQString& ) ),
            TQT_SLOT( textChanged( const TQString& ) ) );
   label->setBuddy( mManagerEdit );
-  layout->addMultiCellWidget( mManagerEdit, 0, 0, 4, 5 );
+  tqlayout->addMultiCellWidget( mManagerEdit, 0, 0, 4, 5 );
 
   label = new TQLabel( i18n( "Assistant's name:" ), tab2 );
-  layout->addWidget( label, 1, 3 );
+  tqlayout->addWidget( label, 1, 3 );
   mAssistantEdit = new KPIM::AddresseeLineEdit( tab2 );
   connect( mAssistantEdit, TQT_SIGNAL( textChanged( const TQString& ) ),
            TQT_SLOT( textChanged( const TQString& ) ) );
   label->setBuddy( mAssistantEdit );
-  layout->addMultiCellWidget( mAssistantEdit, 1, 1, 4, 5 );
+  tqlayout->addMultiCellWidget( mAssistantEdit, 1, 1, 4, 5 );
 
-  label = new TQLabel( i18n( "<titleLabel>:", "%1:" ).arg( KABC::Addressee::titleLabel() ), tab2 );
-  layout->addWidget( label, 2, 3 );
+  label = new TQLabel( i18n( "<titleLabel>:", "%1:" ).tqarg( KABC::Addressee::titleLabel() ), tab2 );
+  tqlayout->addWidget( label, 2, 3 );
   mTitleEdit = new KLineEdit( tab2 );
   connect( mTitleEdit, TQT_SIGNAL( textChanged( const TQString& ) ),
            TQT_SLOT( textChanged( const TQString& ) ) );
   label->setBuddy( mTitleEdit );
-  layout->addMultiCellWidget( mTitleEdit, 2, 2, 4, 5 );
+  tqlayout->addMultiCellWidget( mTitleEdit, 2, 2, 4, 5 );
 
   bar = new KSeparator( KSeparator::HLine, tab2 );
-  layout->addMultiCellWidget( bar, 3, 3, 0, 5 );
+  tqlayout->addMultiCellWidget( bar, 3, 3, 0, 5 );
 
   /////////////////////////////////////////////////
   // Personal info
@@ -386,61 +386,61 @@ void AddresseeEditorWidget::setupTab2()
   label = new TQLabel( tab2 );
   label->setPixmap( KGlobal::iconLoader()->loadIcon( "personal", KIcon::Desktop,
                                                      KIcon::SizeMedium ) );
-  layout->addMultiCellWidget( label, 4, 5, 0, 0 );
+  tqlayout->addMultiCellWidget( label, 4, 5, 0, 0 );
 
   label = new TQLabel( i18n( "Nickname:" ), tab2 );
-  layout->addWidget( label, 4, 1 );
+  tqlayout->addWidget( label, 4, 1 );
   mNicknameEdit = new KLineEdit( tab2 );
   connect( mNicknameEdit, TQT_SIGNAL( textChanged( const TQString& ) ),
            TQT_SLOT( textChanged( const TQString& ) ) );
   label->setBuddy( mNicknameEdit );
-  layout->addWidget( mNicknameEdit, 4, 2 );
+  tqlayout->addWidget( mNicknameEdit, 4, 2 );
 
   label = new TQLabel( i18n( "Partner's name:" ), tab2 );
-  layout->addWidget( label, 5, 1 );
+  tqlayout->addWidget( label, 5, 1 );
   mSpouseEdit = new KPIM::AddresseeLineEdit( tab2 );
   connect( mSpouseEdit, TQT_SIGNAL( textChanged( const TQString& ) ),
            TQT_SLOT( textChanged( const TQString& ) ) );
   label->setBuddy( mSpouseEdit );
-  layout->addWidget( mSpouseEdit, 5, 2 );
+  tqlayout->addWidget( mSpouseEdit, 5, 2 );
 
   label = new TQLabel( i18n( "Birthdate:" ), tab2 );
-  layout->addWidget( label, 4, 3 );
+  tqlayout->addWidget( label, 4, 3 );
   mBirthdayPicker = new KDateEdit( tab2 );
   connect( mBirthdayPicker, TQT_SIGNAL( dateChanged( const TQDate& ) ),
            TQT_SLOT( dateChanged( const TQDate& ) ) );
   connect( mBirthdayPicker, TQT_SIGNAL( textChanged( const TQString& ) ),
            TQT_SLOT( emitModified() ) );
   label->setBuddy( mBirthdayPicker );
-  layout->addWidget( mBirthdayPicker, 4, 4 );
+  tqlayout->addWidget( mBirthdayPicker, 4, 4 );
 
   label = new TQLabel( i18n( "Anniversary:" ), tab2 );
-  layout->addWidget( label, 5, 3 );
+  tqlayout->addWidget( label, 5, 3 );
   mAnniversaryPicker = new KDateEdit( tab2 );
   connect( mAnniversaryPicker, TQT_SIGNAL( dateChanged( const TQDate& ) ),
            TQT_SLOT( dateChanged( const TQDate& ) ) );
   connect( mAnniversaryPicker, TQT_SIGNAL( textChanged( const TQString& ) ),
            TQT_SLOT( emitModified() ) );
   label->setBuddy( mAnniversaryPicker );
-  layout->addWidget( mAnniversaryPicker, 5, 4 );
+  tqlayout->addWidget( mAnniversaryPicker, 5, 4 );
 
   bar = new KSeparator( KSeparator::HLine, tab2 );
-  layout->addMultiCellWidget( bar, 6, 6, 0, 5 );
+  tqlayout->addMultiCellWidget( bar, 6, 6, 0, 5 );
 
    //////////////////////////////////////
   // Notes
   label = new TQLabel( i18n( "Note:" ), tab2 );
-  label->setAlignment( TQt::AlignTop | TQt::AlignLeft );
-  layout->addWidget( label, 7, 0 );
+  label->tqsetAlignment( TQt::AlignTop | TQt::AlignLeft );
+  tqlayout->addWidget( label, 7, 0 );
   mNoteEdit = new TQTextEdit( tab2 );
   mNoteEdit->setWordWrap( TQTextEdit::WidgetWidth );
-  mNoteEdit->setMinimumSize( mNoteEdit->sizeHint() );
+  mNoteEdit->setMinimumSize( mNoteEdit->tqsizeHint() );
   connect( mNoteEdit, TQT_SIGNAL( textChanged() ), TQT_SLOT( emitModified() ) );
   label->setBuddy( mNoteEdit );
-  layout->addMultiCellWidget( mNoteEdit, 7, 7, 1, 5 );
+  tqlayout->addMultiCellWidget( mNoteEdit, 7, 7, 1, 5 );
 
-   // Build the layout and add to the tab widget
-  layout->activate(); // required
+   // Build the tqlayout and add to the tab widget
+  tqlayout->activate(); // required
 
   mTabWidget->addTab( tab2, i18n( "&Details" ) );
 }
@@ -474,7 +474,7 @@ void AddresseeEditorWidget::setupAdditionalTabs()
       page->addWidget( widget );
   }
 
-  // query the layout update
+  // query the tqlayout update
   TQDictIterator<ContactEditorTabPage> it( mTabPages );
   for ( ; it.current(); ++it )
     it.current()->updateLayout();
diff --git a/kaddressbook/addviewdialog.cpp b/kaddressbook/addviewdialog.cpp
index d2ac4cf72..d63a33fab 100644
--- a/kaddressbook/addviewdialog.cpp
+++ b/kaddressbook/addviewdialog.cpp
@@ -23,7 +23,7 @@
 
 #include <tqbuttongroup.h>
 #include <tqlabel.h>
-#include <layout.h>
+#include <tqlayout.h>
 #include <tqlineedit.h>
 #include <tqradiobutton.h>
 
@@ -44,23 +44,23 @@ AddViewDialog::AddViewDialog( TQDict<ViewFactory> *viewFactoryDict,
 
   TQWidget *page = plainPage();
 
-  TQGridLayout *layout = new TQGridLayout( page, 2, 2 );
-  layout->setSpacing( spacingHint() );
-  layout->setRowStretch( 1, 1 );
-  layout->setColStretch( 1, 1 );
+  TQGridLayout *tqlayout = new TQGridLayout( page, 2, 2 );
+  tqlayout->setSpacing( spacingHint() );
+  tqlayout->setRowStretch( 1, 1 );
+  tqlayout->setColStretch( 1, 1 );
 
   TQLabel *label = new TQLabel( i18n( "View name:" ), page );
-  layout->addWidget( label, 0, 0 );
+  tqlayout->addWidget( label, 0, 0 );
 
   mViewNameEdit = new TQLineEdit( page );
   connect( mViewNameEdit, TQT_SIGNAL( textChanged( const TQString& ) ),
            TQT_SLOT( textChanged( const TQString& ) ) );
-  layout->addWidget( mViewNameEdit, 0, 1 );
+  tqlayout->addWidget( mViewNameEdit, 0, 1 );
 
   mTypeGroup = new TQButtonGroup( 0, Qt::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 );
+  tqlayout->addMultiCellWidget( mTypeGroup, 1, 1, 0, 1 );
+  TQGridLayout *groupLayout = new TQGridLayout( mTypeGroup->tqlayout(), 3, 2 );
   groupLayout->setSpacing( spacingHint() );
 
   int row = 0;
@@ -69,7 +69,7 @@ AddViewDialog::AddViewDialog( TQDict<ViewFactory> *viewFactoryDict,
     TQRadioButton *button = new TQRadioButton( i18n((*iter)->type().utf8()),
                                              mTypeGroup, (*iter)->type().latin1() );
     label = new TQLabel( (*iter)->description(), mTypeGroup );
-    label->setAlignment( TQt::WordBreak );
+    label->tqsetAlignment( TQt::WordBreak );
 
     groupLayout->addWidget( button, row, 0, TQt::AlignTop );
     groupLayout->addWidget( label, row, 1, TQt::AlignTop );
diff --git a/kaddressbook/advancedcustomfields.cpp b/kaddressbook/advancedcustomfields.cpp
index 753c6cc93..9ba590525 100644
--- a/kaddressbook/advancedcustomfields.cpp
+++ b/kaddressbook/advancedcustomfields.cpp
@@ -26,11 +26,11 @@
 #include <tqcheckbox.h>
 #include <tqcombobox.h>
 #include <tqdatetimeedit.h>
-#include <layout.h>
+#include <tqlayout.h>
 #include <tqobjectlist.h>
 #include <tqspinbox.h>
 #include <tqregexp.h>
-#include <textedit.h>
+#include <tqtextedit.h>
 #include <tqwidgetfactory.h>
 
 #include <kdatepicker.h>
@@ -126,11 +126,11 @@ void AdvancedCustomFields::setReadOnly( bool readOnly )
 
 void AdvancedCustomFields::initGUI( const TQString &uiFile )
 {
-  TQVBoxLayout *layout = new TQVBoxLayout( this, KDialog::marginHint(),
+  TQVBoxLayout *tqlayout = new TQVBoxLayout( this, KDialog::marginHint(),
                                          KDialog::spacingHint() );
 
   mFields = new KPIM::DesignerFields( uiFile, this );
-  layout->addWidget( mFields );
+  tqlayout->addWidget( mFields );
 
   connect( mFields, TQT_SIGNAL( modified() ), TQT_SLOT( setModified() ) );
 }
diff --git a/kaddressbook/common/filter.cpp b/kaddressbook/common/filter.cpp
index 932f6f108..910fc151e 100644
--- a/kaddressbook/common/filter.cpp
+++ b/kaddressbook/common/filter.cpp
@@ -147,7 +147,7 @@ void Filter::save( KConfig *config, const TQString &baseGroup, Filter::List &lis
     // remove the old filters
     uint count = config->readNumEntry( "Count" );
     for ( uint i = 0; i < count; ++i )
-      config->deleteGroup( TQString( "%1_%2" ).arg( baseGroup ).arg( i ) );
+      config->deleteGroup( TQString( "%1_%2" ).tqarg( baseGroup ).tqarg( i ) );
 
   }
 
@@ -155,8 +155,8 @@ void Filter::save( KConfig *config, const TQString &baseGroup, Filter::List &lis
   Filter::List::Iterator iter;
   for ( iter = list.begin(); iter != list.end(); ++iter ) {
     if ( !(*iter).mInternal ) {
-      KConfigGroupSaver s( config, TQString( "%1_%2" ).arg( baseGroup )
-                                                     .arg( index ) );
+      KConfigGroupSaver s( config, TQString( "%1_%2" ).tqarg( baseGroup )
+                                                     .tqarg( index ) );
       (*iter).save( config );
       index++;
     }
@@ -179,7 +179,7 @@ Filter::List Filter::restore( KConfig *config, const TQString &baseGroup )
 
   for ( int i = 0; i < count; i++ ) {
     {
-      KConfigGroupSaver s( config, TQString( "%1_%2" ).arg( baseGroup ).arg( i ) );
+      KConfigGroupSaver s( config, TQString( "%1_%2" ).tqarg( baseGroup ).tqarg( i ) );
       f.restore( config );
     }
 
diff --git a/kaddressbook/common/kabprefs.h b/kaddressbook/common/kabprefs.h
index c0c92bdcc..35abdd04b 100644
--- a/kaddressbook/common/kabprefs.h
+++ b/kaddressbook/common/kabprefs.h
@@ -42,7 +42,7 @@ class KDE_EXPORT KABPrefs : public KABPrefsBase
 
     void setLocationMapURL( const TQString &locationMapURL )
     {
-      if ( !isImmutable( TQString::fromLatin1( "LocationMapURL" ) ) )
+      if ( !isImmutable( TQString::tqfromLatin1( "LocationMapURL" ) ) )
         mLocationMapURL = locationMapURL;
     }
 
@@ -53,7 +53,7 @@ class KDE_EXPORT KABPrefs : public KABPrefsBase
 
     void setLocationMapURLs( const TQStringList &locationMapURLs )
     {
-      if ( !isImmutable( TQString::fromLatin1( "LocationMapURLs" ) ) )
+      if ( !isImmutable( TQString::tqfromLatin1( "LocationMapURLs" ) ) )
         mLocationMapURLs = locationMapURLs;
     }
 
diff --git a/kaddressbook/common/locationmap.cpp b/kaddressbook/common/locationmap.cpp
index 2fbda71cb..0e1d4e9cf 100644
--- a/kaddressbook/common/locationmap.cpp
+++ b/kaddressbook/common/locationmap.cpp
@@ -72,7 +72,7 @@ TQString LocationMap::createUrl( const KABC::Address &addr )
       %c country (in ISO format)
    */
 
-  TQString urlTemplate = KABPrefs::instance()->locationMapURL().arg( KGlobal::locale()->country() );
+  TQString urlTemplate = KABPrefs::instance()->locationMapURL().tqarg( KGlobal::locale()->country() );
   if ( urlTemplate.isEmpty() ) {
     KMessageBox::error( 0, i18n( "No service provider available for map lookup!\nPlease add one in the configuration dialog." ) );
     return TQString();
diff --git a/kaddressbook/contacteditorwidgetmanager.cpp b/kaddressbook/contacteditorwidgetmanager.cpp
index c4f65e6ce..1e3677c55 100644
--- a/kaddressbook/contacteditorwidgetmanager.cpp
+++ b/kaddressbook/contacteditorwidgetmanager.cpp
@@ -21,7 +21,7 @@
     without including the source code for TQt in the source distribution.
 */
 
-#include <layout.h>
+#include <tqlayout.h>
 
 #include <kapplication.h>
 #include <kdialog.h>
@@ -76,7 +76,7 @@ void ContactEditorWidgetManager::reload()
   mFactories.clear();
   kdDebug(5720) << "ContactEditorWidgetManager::reload()" << endl;
   const KTrader::OfferList plugins = KTrader::self()->query( "KAddressBook/ContactEditorWidget",
-    TQString( "[X-KDE-KAddressBook-CEWPluginVersion] == %1" ).arg( KAB_CEW_PLUGIN_VERSION ) );
+    TQString( "[X-KDE-KAddressBook-CEWPluginVersion] == %1" ).tqarg( KAB_CEW_PLUGIN_VERSION ) );
 
   KTrader::OfferList::ConstIterator it;
   for ( it = plugins.begin(); it != plugins.end(); ++it ) {
diff --git a/kaddressbook/contacteditorwidgetmanager.h b/kaddressbook/contacteditorwidgetmanager.h
index 6bc418eb9..5c7ff9fb1 100644
--- a/kaddressbook/contacteditorwidgetmanager.h
+++ b/kaddressbook/contacteditorwidgetmanager.h
@@ -96,7 +96,7 @@ class ContactEditorTabPage : public TQWidget
     void setReadOnly( bool readOnly );
 
     /**
-      Calculates the layout of the widgets and moves them to the
+      Calculates the tqlayout of the widgets and moves them to the
       correct position.
      */
     void updateLayout();
diff --git a/kaddressbook/customfieldswidget.cpp b/kaddressbook/customfieldswidget.cpp
index 54571a238..1466e9900 100644
--- a/kaddressbook/customfieldswidget.cpp
+++ b/kaddressbook/customfieldswidget.cpp
@@ -25,7 +25,7 @@
 #include <tqdatetimeedit.h>
 #include <tqframe.h>
 #include <tqlabel.h>
-#include <layout.h>
+#include <tqlayout.h>
 #include <tqpushbutton.h>
 #include <tqvalidator.h>
 #include <tqspinbox.h>
@@ -48,26 +48,26 @@ AddFieldDialog::AddFieldDialog( TQWidget *parent, const char *name )
 {
   TQWidget *page = plainPage();
 
-  TQGridLayout *layout = new TQGridLayout( page, 3, 2, marginHint(), spacingHint() );
+  TQGridLayout *tqlayout = new TQGridLayout( page, 3, 2, marginHint(), spacingHint() );
 
   TQLabel *label = new TQLabel( i18n( "Title:" ), page );
-  layout->addWidget( label, 0, 0 );
+  tqlayout->addWidget( label, 0, 0 );
 
   mTitle = new KLineEdit( page );
   mTitle->setValidator( new TQRegExpValidator( TQRegExp( "([a-zA-Z]|\\d|-)+" ), TQT_TQOBJECT(mTitle) ) );
   label->setBuddy( mTitle );
-  layout->addWidget( mTitle, 0, 1 );
+  tqlayout->addWidget( mTitle, 0, 1 );
 
   label = new TQLabel( i18n( "Type:" ), page );
-  layout->addWidget( label, 1, 0 );
+  tqlayout->addWidget( label, 1, 0 );
 
   mType = new KComboBox( page );
   label->setBuddy( mType );
-  layout->addWidget( mType, 1, 1 );
+  tqlayout->addWidget( mType, 1, 1 );
 
   mGlobal = new TQCheckBox( i18n( "Is available for all contacts" ), page );
   mGlobal->setChecked( true );
-  layout->addMultiCellWidget( mGlobal, 2, 2, 0, 1 );
+  tqlayout->addMultiCellWidget( mGlobal, 2, 2, 0, 1 );
 
   connect( mTitle, TQT_SIGNAL( textChanged( const TQString& ) ),
            this, TQT_SLOT( nameChanged( const TQString& ) ) );
@@ -124,19 +124,19 @@ void AddFieldDialog::nameChanged( const TQString &name )
 FieldWidget::FieldWidget( TQWidget *parent, const char *name )
   : TQWidget( parent, name )
 {
-  TQVBoxLayout *layout = new TQVBoxLayout( this, KDialog::marginHint(),
+  TQVBoxLayout *tqlayout = new TQVBoxLayout( this, KDialog::marginHint(),
                                          KDialog::spacingHint() );
 
-  mGlobalLayout = new TQVBoxLayout( layout, KDialog::spacingHint() );
-  mGlobalLayout->setAlignment( TQt::AlignTop );
+  mGlobalLayout = new TQVBoxLayout( tqlayout, KDialog::spacingHint() );
+  mGlobalLayout->tqsetAlignment( TQt::AlignTop );
 
   mSeparator = new TQFrame( this );
   mSeparator->setFrameStyle( TQFrame::HLine | TQFrame::Sunken );
   mSeparator->hide();
-  layout->addWidget( mSeparator );
+  tqlayout->addWidget( mSeparator );
 
-  mLocalLayout = new TQVBoxLayout( layout, KDialog::spacingHint() );
-  mLocalLayout->setAlignment( TQt::AlignTop );
+  mLocalLayout = new TQVBoxLayout( tqlayout, KDialog::spacingHint() );
+  mLocalLayout->tqsetAlignment( TQt::AlignTop );
 }
 
 void FieldWidget::addField( const TQString &identifier, const TQString &title,
@@ -238,13 +238,13 @@ void FieldWidget::clearFields()
       wdg->setChecked( true );
     } else if ( (*fieldIt).mWidget->isA( TQDATEEDIT_OBJECT_NAME_STRING ) ) {
       TQDateEdit *wdg = static_cast<TQDateEdit*>( (*fieldIt).mWidget );
-      wdg->setDate( TQDate::currentDate() );
+      wdg->setDate( TQDate::tqcurrentDate() );
     } else if ( (*fieldIt).mWidget->isA( TQTIMEEDIT_OBJECT_NAME_STRING ) ) {
       TQTimeEdit *wdg = static_cast<TQTimeEdit*>( (*fieldIt).mWidget );
       wdg->setTime( TQTime::currentTime() );
     } else if ( (*fieldIt).mWidget->isA( TQDATETIMEEDIT_OBJECT_NAME_STRING ) ) {
       TQDateTimeEdit *wdg = static_cast<TQDateTimeEdit*>( (*fieldIt).mWidget );
-      wdg->setDateTime( TQDateTime::currentDateTime() );
+      wdg->setDateTime( TQDateTime::tqcurrentDateTime() );
     }
   }
 }
@@ -370,7 +370,7 @@ void FieldWidget::recalculateLayout()
 
   FieldRecordList::ConstIterator it;
   for ( it = mFieldList.begin(); it != mFieldList.end(); ++it )
-    maxWidth = TQMAX( maxWidth, (*it).mLabel->minimumSizeHint().width() );
+    maxWidth = TQMAX( maxWidth, (*it).mLabel->tqminimumSizeHint().width() );
 
   for ( it = mFieldList.begin(); it != mFieldList.end(); ++it )
     (*it).mLabel->setMinimumWidth( maxWidth );
@@ -485,18 +485,18 @@ void CustomFieldsWidget::removeField()
 
 void CustomFieldsWidget::initGUI()
 {
-  TQGridLayout *layout = new TQGridLayout( this, 2, 3, KDialog::marginHint(),
+  TQGridLayout *tqlayout = new TQGridLayout( this, 2, 3, KDialog::marginHint(),
                                          KDialog::spacingHint() );
 
   mFieldWidget = new FieldWidget( this );
-  layout->addMultiCellWidget( mFieldWidget, 0, 0, 0, 2 );
+  tqlayout->addMultiCellWidget( mFieldWidget, 0, 0, 0, 2 );
 
   mAddButton = new TQPushButton( i18n( "Add Field..." ), this );
-  layout->addWidget( mAddButton, 1, 1, TQt::AlignRight );
+  tqlayout->addWidget( mAddButton, 1, 1, TQt::AlignRight );
 
   mRemoveButton = new TQPushButton( i18n( "Remove Field..." ), this );
   mRemoveButton->setEnabled( false );
-  layout->addWidget( mRemoveButton, 1, 2, TQt::AlignRight );
+  tqlayout->addWidget( mRemoveButton, 1, 2, TQt::AlignRight );
 
   // load global fields
   TQStringList globalFields = KABPrefs::instance()->globalCustomFields();
diff --git a/kaddressbook/distributionlisteditor.cpp b/kaddressbook/distributionlisteditor.cpp
index 9f18818b7..9a06fb399 100644
--- a/kaddressbook/distributionlisteditor.cpp
+++ b/kaddressbook/distributionlisteditor.cpp
@@ -39,7 +39,7 @@
 #include <kmessagebox.h>
 
 #include <tqlabel.h>
-#include <layout.h>
+#include <tqlayout.h>
 #include <tqsignalmapper.h>
 #include <tqtoolbutton.h>
 #include <tqguardedptr.h>
@@ -67,16 +67,16 @@ public:
 KPIM::DistributionListEditor::Line::Line( KABC::AddressBook* book, TQWidget* parent ) : TQWidget( parent ), m_addressBook( book )
 {
     Q_ASSERT( m_addressBook );
-    TQBoxLayout* layout = new TQHBoxLayout( this );
-    layout->setSpacing( KDialog::spacingHint() );
+    TQBoxLayout* tqlayout = new TQHBoxLayout( this );
+    tqlayout->setSpacing( KDialog::spacingHint() );
     m_lineEdit = new KPIM::DistributionListEditor::LineEdit( this );
     connect( m_lineEdit, TQT_SIGNAL( textChanged( const TQString& ) ),
              this, TQT_SLOT( textChanged( const TQString& ) ) );
-    layout->addWidget( m_lineEdit );
+    tqlayout->addWidget( m_lineEdit );
     m_clearButton = new TQToolButton( this );
     m_clearButton->setIconSet( KApplication::reverseLayout() ? SmallIconSet("locationbar_erase") : SmallIconSet( "clear_left" ) );
     m_clearButton->setEnabled( false );
-    layout->addWidget( m_clearButton );
+    tqlayout->addWidget( m_clearButton );
     connect( m_clearButton, TQT_SIGNAL( clicked() ), m_lineEdit, TQT_SLOT( clear() ) );
 }
 
@@ -188,7 +188,7 @@ KPIM::DistributionListEditor::EditorWidget::EditorWidget( KABC::AddressBook* boo
     d->scrollView->setFrameShape( TQFrame::NoFrame );
     mainLayout->addWidget( d->scrollView );
     d->memberListWidget = new TQWidget( d->scrollView->viewport() );
-    d->memberListWidget->setSizePolicy( TQSizePolicy::MinimumExpanding, TQSizePolicy::MinimumExpanding );
+    d->memberListWidget->tqsetSizePolicy( TQSizePolicy::MinimumExpanding, TQSizePolicy::MinimumExpanding );
     TQVBoxLayout* memberLayout = new TQVBoxLayout( d->memberListWidget );
     d->addresseeLayout = new TQVBoxLayout;
     d->addresseeLayout->setSpacing( KDialog::spacingHint() );
@@ -200,7 +200,7 @@ KPIM::DistributionListEditor::EditorWidget::EditorWidget( KABC::AddressBook* boo
     setMainWidget( main );
 
     KPIM::DistributionListEditor::Line* const last = d->addLineForEntry( KPIM::DistributionList::Entry() );
-    const TQSize hint = sizeHint();
+    const TQSize hint = tqsizeHint();
     resize( hint.width() * 3L/2, hint.height() );
 }
 
@@ -261,7 +261,7 @@ void KPIM::DistributionListEditor::EditorWidget::slotOk()
     const KPIM::DistributionList existing = KPIM::DistributionList::findByName( d->addressBook, name );
     if ( !existing.isEmpty() && existing.uid() != d->distListUid )
     {
-        KMessageBox::error( this, i18n( "A distribution list with the name %1 already exists. Please choose another name." ).arg( name ), i18n( "Name in Use" ) );
+        KMessageBox::error( this, i18n( "A distribution list with the name %1 already exists. Please choose another name." ).tqarg( name ), i18n( "Name in Use" ) );
         return;
     }
 
diff --git a/kaddressbook/distributionlistentryview.cpp b/kaddressbook/distributionlistentryview.cpp
index c6a8e1fa4..ef0fe9bbc 100644
--- a/kaddressbook/distributionlistentryview.cpp
+++ b/kaddressbook/distributionlistentryview.cpp
@@ -15,7 +15,7 @@
 #include <tqbuttongroup.h>
 #include <tqcombobox.h>
 #include <tqlabel.h>
-#include <layout.h>
+#include <tqlayout.h>
 #include <tqradiobutton.h>
 #include <tqstringlist.h>
 #include <tqvbuttongroup.h>
@@ -44,7 +44,7 @@ KAB::DistributionListEntryView::DistributionListEntryView( KAB::Core* core, TQWi
 
     TQLabel* distLabel = new TQLabel( this );
     distLabel->setText( i18n( "<b>Distribution list:</b>" ) );
-    distLabel->setAlignment( TQt::SingleLine );
+    distLabel->tqsetAlignment( TQt::SingleLine );
     distLayout->addWidget( distLabel );
 
     m_distListLabel = new KURLLabel( this );
@@ -57,7 +57,7 @@ KAB::DistributionListEntryView::DistributionListEntryView( KAB::Core* core, TQWi
 
     TQLabel* emailLabel = new TQLabel( this );
     emailLabel->setText( i18n( "<b>Email address to use in this list:</b>" ) );
-    emailLabel->setAlignment( TQt::SingleLine );
+    emailLabel->tqsetAlignment( TQt::SingleLine );
     m_mainLayout->addWidget( emailLabel );
 
     TQBoxLayout* emailLayout = new TQHBoxLayout;
@@ -106,11 +106,11 @@ void KAB::DistributionListEntryView::setEntry( const KPIM::DistributionList& lis
     TQPixmap pixmap;
     pixmap.convertFromImage( m_entry.addressee.photo().data() );
     m_imageLabel->setPixmap( pixmap.isNull() ? KGlobal::iconLoader()->loadIcon( "personal", KIcon::Desktop ) : pixmap );
-    m_addresseeLabel->setText( i18n( "Formatted name, role, organization", "<qt><h2>%1</h2><p>%2<br/>%3</p></qt>" ).arg( m_entry.addressee.formattedName(), m_entry.addressee.role(), m_entry.addressee.organization() ) );
+    m_addresseeLabel->setText( i18n( "Formatted name, role, organization", "<qt><h2>%1</h2><p>%2<br/>%3</p></qt>" ).tqarg( m_entry.addressee.formattedName(), m_entry.addressee.role(), m_entry.addressee.organization() ) );
     m_distListLabel->setURL( m_list.name() );
     m_distListLabel->setText( m_list.name() );
-    m_resourceLabel->setText( i18n( "<b>Address book:</b> %1" ).arg( m_entry.addressee.resource() ? m_entry.addressee.resource()->resourceName() : TQString() ) );
-    m_resourceLabel->setAlignment( TQt::SingleLine );
+    m_resourceLabel->setText( i18n( "<b>Address book:</b> %1" ).tqarg( m_entry.addressee.resource() ? m_entry.addressee.resource()->resourceName() : TQString() ) );
+    m_resourceLabel->tqsetAlignment( TQt::SingleLine );
  
     m_emailGroup = new TQVButtonGroup( this );
     m_emailGroup->setFlat( true );
@@ -133,7 +133,7 @@ void KAB::DistributionListEntryView::setEntry( const KPIM::DistributionList& lis
              this, TQT_SLOT( emailButtonClicked( int ) ) ); 
     m_radioLayout->addWidget( m_emailGroup, 0, 0 );
     m_emailGroup->setShown( true );
-    m_mainLayout->invalidate();
+    m_mainLayout->tqinvalidate();
 }
 
 
diff --git a/kaddressbook/distributionlistpicker.cpp b/kaddressbook/distributionlistpicker.cpp
index feacf2435..9f8626fb9 100644
--- a/kaddressbook/distributionlistpicker.cpp
+++ b/kaddressbook/distributionlistpicker.cpp
@@ -36,7 +36,7 @@
 #include <kmessagebox.h>
 
 #include <tqlabel.h>
-#include <layout.h>
+#include <tqlayout.h>
 #include <tqpushbutton.h>
 #include <tqregexp.h>
 #include <tqvalidator.h>
@@ -48,12 +48,12 @@ KPIM::DistributionListPickerDialog::DistributionListPickerDialog( KABC::AddressB
     enableButton( Ok, false );
     setButtonText( User1, i18n( "Add New Distribution List" ) );
     TQWidget* main = new TQWidget( this );
-    TQGridLayout* layout = new TQGridLayout( main );
-    layout->setSpacing( KDialog::spacingHint() );
+    TQGridLayout* tqlayout = new TQGridLayout( main );
+    tqlayout->setSpacing( KDialog::spacingHint() );
     m_label = new TQLabel( main );
-    layout->addWidget( m_label, 0, 0 );
+    tqlayout->addWidget( m_label, 0, 0 );
     m_listBox = new KListBox( main );
-    layout->addWidget( m_listBox, 1, 0 );
+    tqlayout->addWidget( m_listBox, 1, 0 );
     connect( m_listBox, TQT_SIGNAL( highlighted( const TQString& ) ),
              this, TQT_SLOT( entrySelected( const TQString& ) ) ); 
     connect( m_listBox, TQT_SIGNAL( selected( const TQString& ) ),
@@ -112,7 +112,7 @@ void KPIM::DistributionListPickerDialog::slotUser1()
         }
         else
         {
-            KMessageBox::error( this, i18n( "A distribution list with the the name %1 already exists. Please choose another name" ).arg( name ), i18n( "Name Exists" ) );
+            KMessageBox::error( this, i18n( "A distribution list with the the name %1 already exists. Please choose another name" ).tqarg( name ), i18n( "Name Exists" ) );
         }
     }
     while ( !validName );
diff --git a/kaddressbook/editors/cryptowidget.cpp b/kaddressbook/editors/cryptowidget.cpp
index 954c8397a..89d41ab35 100644
--- a/kaddressbook/editors/cryptowidget.cpp
+++ b/kaddressbook/editors/cryptowidget.cpp
@@ -35,7 +35,7 @@
 #include <kiconloader.h>
 #include <klocale.h>
 
-#include <layout.h>
+#include <tqlayout.h>
 #include <tqlabel.h>
 #include <tqcheckbox.h>
 #include <tqcombobox.h>
diff --git a/kaddressbook/editors/imeditorbase.ui b/kaddressbook/editors/imeditorbase.ui
index 40270b504..77d11794d 100644
--- a/kaddressbook/editors/imeditorbase.ui
+++ b/kaddressbook/editors/imeditorbase.ui
@@ -37,7 +37,7 @@
             <property name="sizeType">
                 <enum>Expanding</enum>
             </property>
-            <property name="sizeHint">
+            <property name="tqsizeHint">
                 <size>
                     <width>20</width>
                     <height>16</height>
@@ -116,7 +116,7 @@
                     <verstretch>0</verstretch>
                 </sizepolicy>
             </property>
-            <property name="minimumSize">
+            <property name="tqminimumSize">
                 <size>
                     <width>200</width>
                     <height>28</height>
diff --git a/kaddressbook/editors/imeditorwidget.cpp b/kaddressbook/editors/imeditorwidget.cpp
index 0e7357ea0..533b7d4b7 100644
--- a/kaddressbook/editors/imeditorwidget.cpp
+++ b/kaddressbook/editors/imeditorwidget.cpp
@@ -25,7 +25,7 @@
 #include <tqlistview.h>
 #include <tqstringlist.h>
 #include <tqvbox.h>
-#include <layout.h>
+#include <tqlayout.h>
 #include <tqfont.h>
 #include <tqpainter.h>
 
@@ -64,7 +64,7 @@ bool IMAddressLVI::preferred() const
 }
 
 void IMAddressLVI::paintCell( TQPainter *p, const TQColorGroup &cg,
-                              int column, int width, int alignment )
+                              int column, int width, int tqalignment )
 {
   if ( mPreferred ) {
     TQFont font = p->font();
@@ -72,7 +72,7 @@ void IMAddressLVI::paintCell( TQPainter *p, const TQColorGroup &cg,
     p->setFont( font );
   }
 
-  KListViewItem::paintCell( p, cg, column, width, alignment );
+  KListViewItem::paintCell( p, cg, column, width, tqalignment );
 }
 
 void IMAddressLVI::setAddress( const TQString &address )
@@ -85,7 +85,7 @@ void IMAddressLVI::setAddress( const TQString &address )
   else {
     TQString nickname = address.section( TQChar( 0xE120 ), 0, 0 );
     setText( 1, i18n( "<nickname> on <server>","%1 on %2" )
-           .arg( nickname ).arg( serverOrGroup ) );
+           .tqarg( nickname ).tqarg( serverOrGroup ) );
   }
 
   mAddress = address;
@@ -167,7 +167,7 @@ IMEditorWidget::IMEditorWidget( TQWidget *parent, const TQString &preferredIM, c
   //mWidget->btnDown->setEnabled( false );
   mPreferred = preferredIM;
   mPreferred = mPreferred.replace( " on ", TQString( TQChar( 0xE120 ) ), true );
-  mProtocols = KPluginInfo::fromServices( KTrader::self()->query( TQString::fromLatin1( "KABC/IMProtocol" ) ) );
+  mProtocols = KPluginInfo::fromServices( KTrader::self()->query( TQString::tqfromLatin1( "KABC/IMProtocol" ) ) );
 
   // order the protocols by putting them in a qmap, then sorting the set of keys and recreating the list
   TQMap<TQString, KPluginInfo *> protocolMap;
@@ -204,8 +204,8 @@ void IMEditorWidget::loadContact( KABC::Addressee *addr )
     TQString app, name, value;
     splitField( *it, app, name, value );
 
-    if ( app.startsWith( TQString::fromLatin1( "messaging/" ) ) ) {
-      if ( name == TQString::fromLatin1( "All" ) ) {
+    if ( app.startsWith( TQString::tqfromLatin1( "messaging/" ) ) ) {
+      if ( name == TQString::tqfromLatin1( "All" ) ) {
         KPluginInfo *protocol = protocolFromString( app );
         if ( protocol ) {
           TQStringList addresses = TQStringList::split( TQChar( 0xE000 ), value );
@@ -244,9 +244,9 @@ void IMEditorWidget::storeContact( KABC::Addressee *addr )
 
     TQString addrBookField = (*protocolIt)->property( "X-KDE-InstantMessagingKABCField" ).toString();
     if ( !lst.isEmpty() )
-      addr->insertCustom( addrBookField, TQString::fromLatin1( "All" ), lst.join( TQChar( 0xE000 ) ) );
+      addr->insertCustom( addrBookField, TQString::tqfromLatin1( "All" ), lst.join( TQChar( 0xE000 ) ) );
     else
-      addr->removeCustom( addrBookField, TQString::fromLatin1( "All" ) );
+      addr->removeCustom( addrBookField, TQString::tqfromLatin1( "All" ) );
   }
 }
 
diff --git a/kaddressbook/editors/imeditorwidget.h b/kaddressbook/editors/imeditorwidget.h
index 417e62f4d..3c9b85cee 100644
--- a/kaddressbook/editors/imeditorwidget.h
+++ b/kaddressbook/editors/imeditorwidget.h
@@ -116,7 +116,7 @@ class IMAddressLVI : public KListViewItem
     bool preferred() const;
 
   protected:
-    virtual void paintCell( TQPainter *p, const TQColorGroup &cg, int column, int width, int alignment );
+    virtual void paintCell( TQPainter *p, const TQColorGroup &cg, int column, int width, int tqalignment );
 
   private:
     KPluginInfo * mProtocol;
diff --git a/kaddressbook/emaileditwidget.cpp b/kaddressbook/emaileditwidget.cpp
index bc0d2173e..4ecee68a1 100644
--- a/kaddressbook/emaileditwidget.cpp
+++ b/kaddressbook/emaileditwidget.cpp
@@ -23,7 +23,7 @@
 
 #include <tqcheckbox.h>
 #include <tqlabel.h>
-#include <layout.h>
+#include <tqlayout.h>
 #include <tqpainter.h>
 #include <tqpushbutton.h>
 #include <tqvalidator.h>
@@ -184,7 +184,7 @@ EmailEditDialog::EmailEditDialog( const TQStringList &list, TQWidget *parent,
   mEmailListBox = new TQListBox( page );
 
   // Make sure there is room for the scrollbar
-  mEmailListBox->setMinimumHeight( mEmailListBox->sizeHint().height() + 30 );
+  mEmailListBox->setMinimumHeight( mEmailListBox->tqsizeHint().height() + 30 );
   connect( mEmailListBox, TQT_SIGNAL( highlighted( int ) ),
            TQT_SLOT( selectionChanged( int ) ) );
   connect( mEmailListBox, TQT_SIGNAL( selected( int ) ),
@@ -302,7 +302,7 @@ void EmailEditDialog::remove()
 {
   TQString address = mEmailListBox->currentText();
 
-  TQString text = i18n( "<qt>Are you sure that you want to remove the email address <b>%1</b>?</qt>" ).arg( address );
+  TQString text = i18n( "<qt>Are you sure that you want to remove the email address <b>%1</b>?</qt>" ).tqarg( address );
   TQString caption = i18n( "Confirm Remove" );
 
   if ( KMessageBox::warningContinueCancel( this, text, caption, KGuiItem( i18n("&Delete"), "editdelete") ) == KMessageBox::Continue) {
diff --git a/kaddressbook/extensionmanager.cpp b/kaddressbook/extensionmanager.cpp
index e06b53f93..6e854ebca 100644
--- a/kaddressbook/extensionmanager.cpp
+++ b/kaddressbook/extensionmanager.cpp
@@ -27,7 +27,7 @@
 #include <klocale.h>
 #include <ktrader.h>
 
-#include <layout.h>
+#include <tqlayout.h>
 #include <tqobjectlist.h>
 #include <tqsignalmapper.h>
 #include <tqsplitter.h>
@@ -50,10 +50,10 @@ ExtensionManager::ExtensionManager( TQWidget* extensionBar, TQWidgetStack* detai
       mMapper( 0 ), mDetailsStack( detailsStack ), mActiveDetailsWidget( 0 )
 {
   Q_ASSERT( mExtensionBar );
-  TQVBoxLayout* layout = new TQVBoxLayout( mExtensionBar );
+  TQVBoxLayout* tqlayout = new TQVBoxLayout( mExtensionBar );
   mSplitter = new TQSplitter( mExtensionBar );
   mSplitter->setOrientation( Qt::Vertical );
-  layout->addWidget( mSplitter );
+  tqlayout->addWidget( mSplitter );
 
   createExtensionWidgets();
 
@@ -217,7 +217,7 @@ void ExtensionManager::createExtensionWidgets()
 
   // load the other extensions
   const KTrader::OfferList plugins = KTrader::self()->query( "KAddressBook/Extension",
-    TQString( "[X-KDE-KAddressBook-ExtensionPluginVersion] == %1" ).arg( KAB_EXTENSIONWIDGET_PLUGIN_VERSION ) );
+    TQString( "[X-KDE-KAddressBook-ExtensionPluginVersion] == %1" ).tqarg( KAB_EXTENSIONWIDGET_PLUGIN_VERSION ) );
 
   KTrader::OfferList::ConstIterator it;
   for ( it = plugins.begin(); it != plugins.end(); ++it ) {
diff --git a/kaddressbook/features/distributionlistngwidget.cpp b/kaddressbook/features/distributionlistngwidget.cpp
index 5a786f76b..7e6034881 100644
--- a/kaddressbook/features/distributionlistngwidget.cpp
+++ b/kaddressbook/features/distributionlistngwidget.cpp
@@ -38,7 +38,7 @@
 #include <tqevent.h>
 #include <tqguardedptr.h>
 #include <tqlabel.h>
-#include <layout.h>
+#include <tqlayout.h>
 #include <tqpoint.h>
 #include <tqtimer.h>
 #include <tqpushbutton.h>
@@ -56,7 +56,7 @@ void KAB::DistributionListNg::ListBox::dragMoveEvent( TQDragMoveEvent *event )
         event->ignore();
     }
     else {
-        event->accept( itemRect( item ) );
+        event->accept( tqitemRect( item ) );
     }
 }
 
@@ -117,11 +117,11 @@ TQString KAB::DistributionListNg::MainWidget::identifier() const
 
 KAB::DistributionListNg::MainWidget::MainWidget( KAB::Core *core, TQWidget *parent, const char *name ) : KAB::ExtensionWidget( core, parent, name )
 {
-    TQVBoxLayout *layout = new TQVBoxLayout( this );
-    layout->setSpacing( KDialog::spacingHint() );
+    TQVBoxLayout *tqlayout = new TQVBoxLayout( this );
+    tqlayout->setSpacing( KDialog::spacingHint() );
 
     TQHBoxLayout *buttonLayout = new TQHBoxLayout();
-    layout->addLayout( buttonLayout );
+    tqlayout->addLayout( buttonLayout );
 
     TQLabel *label = new TQLabel( this );
     label->setText( i18n( "Distribution Lists" ) );
@@ -154,7 +154,7 @@ KAB::DistributionListNg::MainWidget::MainWidget( KAB::Core *core, TQWidget *pare
     connect( mListBox, TQT_SIGNAL( highlighted( int ) ),
              this, TQT_SLOT( itemSelected( int ) ) );
     connect( mListBox, TQT_SIGNAL(doubleClicked(TQListBoxItem*)), TQT_SLOT(editSelectedDistributionList()) );
-    layout->addWidget( mListBox );
+    tqlayout->addWidget( mListBox );
 
     connect( core, TQT_SIGNAL( contactsUpdated() ),
              this, TQT_SLOT( updateEntries() ) );
diff --git a/kaddressbook/features/distributionlistwidget.cpp b/kaddressbook/features/distributionlistwidget.cpp
index 48393ce4a..035eba6ce 100644
--- a/kaddressbook/features/distributionlistwidget.cpp
+++ b/kaddressbook/features/distributionlistwidget.cpp
@@ -25,7 +25,7 @@
 #include <tqbuttongroup.h>
 #include <tqcombobox.h>
 #include <tqlabel.h>
-#include <layout.h>
+#include <tqlayout.h>
 #include <tqlistview.h>
 #include <tqpushbutton.h>
 #include <tqradiobutton.h>
@@ -343,7 +343,7 @@ void DistributionListWidget::editList()
 void DistributionListWidget::removeList()
 {
   int result = KMessageBox::warningContinueCancel( this,
-      i18n( "<qt>Delete distribution list <b>%1</b>?</qt>" ) .arg( mNameCombo->currentText() ),
+      i18n( "<qt>Delete distribution list <b>%1</b>?</qt>" ) .tqarg( mNameCombo->currentText() ),
       TQString(), KGuiItem( i18n("Delete"), "editdelete") );
 
   if ( result != KMessageBox::Continue )
diff --git a/kaddressbook/features/resourceselection.cpp b/kaddressbook/features/resourceselection.cpp
index 5c1c62b9b..a7f0d36dd 100644
--- a/kaddressbook/features/resourceselection.cpp
+++ b/kaddressbook/features/resourceselection.cpp
@@ -21,7 +21,7 @@
     without including the source code for TQt in the source distribution.
 */
 
-#include <layout.h>
+#include <tqlayout.h>
 #include <tqpopupmenu.h>
 #include <tqpushbutton.h>
 #include <tqtimer.h>
@@ -247,7 +247,7 @@ void ResourceSelection::add()
   KABC::Resource *resource = mManager->createResource( type );
   if ( !resource ) {
     KMessageBox::error( this, i18n("<qt>Unable to create an address book of type <b>%1</b>.</qt>")
-                              .arg( type ) );
+                              .tqarg( type ) );
     return;
   }
 
@@ -298,7 +298,7 @@ void ResourceSelection::remove()
 
   int result = KMessageBox::warningContinueCancel( this,
         i18n( "<qt>Do you really want to remove the address book <b>%1</b>?</qt>" )
-        .arg( item->resource()->resourceName() ), "",
+        .tqarg( item->resource()->resourceName() ), "",
         KGuiItem( i18n( "&Remove" ), "editdelete" ) );
   if ( result == KMessageBox::Cancel )
     return;
diff --git a/kaddressbook/filtereditdialog.cpp b/kaddressbook/filtereditdialog.cpp
index ad0571d56..5e1586e11 100644
--- a/kaddressbook/filtereditdialog.cpp
+++ b/kaddressbook/filtereditdialog.cpp
@@ -24,7 +24,7 @@
 #include <tqbuttongroup.h>
 #include <tqhbox.h>
 #include <tqlabel.h>
-#include <layout.h>
+#include <tqlayout.h>
 #include <tqpushbutton.h>
 #include <tqradiobutton.h>
 #include <tqregexp.h>
@@ -272,7 +272,7 @@ void FilterDialog::initGUI()
   mRemoveButton = buttonBox->addButton( i18n( "&Remove" ), TQT_TQOBJECT(this), TQT_SLOT( remove() ) );
   mRemoveButton->setEnabled( false );
 
-  buttonBox->layout();
+  buttonBox->tqlayout();
   topLayout->addWidget( buttonBox, 0, 1 );
 }
 
diff --git a/kaddressbook/freebusywidget.cpp b/kaddressbook/freebusywidget.cpp
index ada62b166..7b81d9ccb 100644
--- a/kaddressbook/freebusywidget.cpp
+++ b/kaddressbook/freebusywidget.cpp
@@ -22,7 +22,7 @@
 */
 
 #include <tqlabel.h>
-#include <layout.h>
+#include <tqlayout.h>
 
 #include <kdialog.h>
 #include <klocale.h>
@@ -35,15 +35,15 @@
 FreeBusyWidget::FreeBusyWidget( KABC::AddressBook *ab, TQWidget *parent, const char *name )
   : KAB::ContactEditorWidget( ab, parent, name )
 {
-  TQHBoxLayout *layout = new TQHBoxLayout( this, KDialog::marginHint(),
+  TQHBoxLayout *tqlayout = new TQHBoxLayout( this, KDialog::marginHint(),
                                          KDialog::spacingHint() );
 
   TQLabel *label = new TQLabel( i18n( "Location of Free/Busy information:" ), this );
-  layout->addWidget( label );
+  tqlayout->addWidget( label );
 
   mURL = new KURLRequester( this );
   label->setBuddy( mURL );
-  layout->addWidget( mURL );
+  tqlayout->addWidget( mURL );
 
   connect( mURL, TQT_SIGNAL( textChanged( const TQString& ) ),
            this, TQT_SLOT( setModified() ) );
diff --git a/kaddressbook/geowidget.cpp b/kaddressbook/geowidget.cpp
index 304eb5a50..725dde3dc 100644
--- a/kaddressbook/geowidget.cpp
+++ b/kaddressbook/geowidget.cpp
@@ -34,7 +34,7 @@
 #include <tqfile.h>
 #include <tqgroupbox.h>
 #include <tqlabel.h>
-#include <layout.h>
+#include <tqlayout.h>
 #include <tqlistbox.h>
 #include <tqpainter.h>
 #include <tqpixmap.h>
@@ -56,7 +56,7 @@ GeoWidget::GeoWidget( KABC::AddressBook *ab, TQWidget *parent, const char *name
   label = new TQLabel( this );
   label->setPixmap( KGlobal::iconLoader()->loadIcon( "package_network",
                     KIcon::Desktop, KIcon::SizeMedium ) );
-  label->setAlignment( TQt::AlignTop );
+  label->tqsetAlignment( TQt::AlignTop );
   topLayout->addMultiCellWidget( label, 0, 3, 0, 0 );
 
   mGeoIsValid = new TQCheckBox( i18n( "Use geo data" ), this );
@@ -175,7 +175,7 @@ GeoDialog::GeoDialog( TQWidget *parent, const char *name )
   topLayout->addWidget( mCityCombo, 0, 1 );
 
   TQGroupBox *sexagesimalGroup = new TQGroupBox( 0, Qt::Vertical, i18n( "Sexagesimal" ), page );
-  TQGridLayout *sexagesimalLayout = new TQGridLayout( sexagesimalGroup->layout(),
+  TQGridLayout *sexagesimalLayout = new TQGridLayout( sexagesimalGroup->tqlayout(),
                                                     2, 5, spacingHint() );
 
   TQLabel *label = new TQLabel( i18n( "Latitude:" ), sexagesimalGroup );
@@ -537,7 +537,7 @@ void GeoMapWidget::paintEvent( TQPaintEvent* )
 
   TQPixmap pm( w, h );
   TQPainter p;
-  p.begin( &pm, this );
+  p.tqbegin( &pm, this );
 
   p.setPen( TQColor( 255, 0, 0 ) );
   p.setBrush( TQColor( 255, 0, 0 ) );
diff --git a/kaddressbook/imagewidget.cpp b/kaddressbook/imagewidget.cpp
index b148b756f..f0917eca7 100644
--- a/kaddressbook/imagewidget.cpp
+++ b/kaddressbook/imagewidget.cpp
@@ -39,7 +39,7 @@
 #include <tqeventloop.h>
 #include <tqgroupbox.h>
 #include <tqlabel.h>
-#include <layout.h>
+#include <tqlayout.h>
 #include <tqpixmap.h>
 #include <tqpopupmenu.h>
 
@@ -255,12 +255,12 @@ ImageBaseWidget::ImageBaseWidget( const TQString &title,
   TQVBoxLayout *topLayout = new TQVBoxLayout( this, KDialog::marginHint(),
                                             KDialog::spacingHint() );
   TQGroupBox *box = new TQGroupBox( 0, Qt::Vertical, title, this );
-  TQVBoxLayout *layout = new TQVBoxLayout( box->layout(), KDialog::spacingHint() );
+  TQVBoxLayout *tqlayout = new TQVBoxLayout( box->tqlayout(), KDialog::spacingHint() );
 
   mImageButton = new ImageButton( i18n( "Picture" ), box );
   mImageButton->setFixedSize( 100, 140 );
   mImageButton->setImageLoader( mImageLoader );
-  layout->addWidget( mImageButton );
+  tqlayout->addWidget( mImageButton );
 
   topLayout->addWidget( box );
 
@@ -293,14 +293,14 @@ KABC::Picture ImageBaseWidget::image() const
 ImageWidget::ImageWidget( KABC::AddressBook *ab, TQWidget *parent, const char *name )
   : KAB::ContactEditorWidget( ab, parent, name )
 {
-  TQHBoxLayout *layout = new TQHBoxLayout( this, KDialog::marginHint(),
+  TQHBoxLayout *tqlayout = new TQHBoxLayout( this, KDialog::marginHint(),
                                          KDialog::spacingHint() );
 
   mPhotoWidget = new ImageBaseWidget( KABC::Addressee::photoLabel(), this );
-  layout->addWidget( mPhotoWidget );
+  tqlayout->addWidget( mPhotoWidget );
 
   mLogoWidget = new ImageBaseWidget( KABC::Addressee::logoLabel(), this );
-  layout->addWidget( mLogoWidget );
+  tqlayout->addWidget( mLogoWidget );
 
   connect( mPhotoWidget, TQT_SIGNAL( changed() ), TQT_SLOT( setModified() ) );
   connect( mLogoWidget, TQT_SIGNAL( changed() ), TQT_SLOT( setModified() ) );
diff --git a/kaddressbook/imeditwidget.cpp b/kaddressbook/imeditwidget.cpp
index 557cdcc94..2f40f5de3 100644
--- a/kaddressbook/imeditwidget.cpp
+++ b/kaddressbook/imeditwidget.cpp
@@ -23,7 +23,7 @@
 
 #include <tqcheckbox.h>
 #include <tqlabel.h>
-#include <layout.h>
+#include <tqlayout.h>
 #include <tqpainter.h>
 #include <tqpushbutton.h>
 #include <tqstring.h>
diff --git a/kaddressbook/incsearchwidget.cpp b/kaddressbook/incsearchwidget.cpp
index d21b849d6..aaad464f1 100644
--- a/kaddressbook/incsearchwidget.cpp
+++ b/kaddressbook/incsearchwidget.cpp
@@ -24,7 +24,7 @@
 #include <tqapplication.h>
 #include <tqcombobox.h>
 #include <tqlabel.h>
-#include <layout.h>
+#include <tqlayout.h>
 #include <tqtimer.h>
 #include <tqtoolbutton.h>
 #include <tqtooltip.h>
@@ -40,32 +40,32 @@
 IncSearchWidget::IncSearchWidget( TQWidget *parent, const char *name )
     : TQWidget( parent, name )
 {
-  TQHBoxLayout *layout = new TQHBoxLayout( this, 2, KDialog::spacingHint() );
+  TQHBoxLayout *tqlayout = new TQHBoxLayout( this, 2, KDialog::spacingHint() );
 
   TQToolButton *button = new TQToolButton( this );
-  button->setSizePolicy( TQSizePolicy::Minimum, TQSizePolicy::Minimum );
+  button->tqsetSizePolicy( TQSizePolicy::Minimum, TQSizePolicy::Minimum );
   button->setPixmap( SmallIcon( TQApplication::reverseLayout() ? "clear_left" : "locationbar_erase" ) );
   button->setAccel( TQKeySequence( CTRL+ALT+Key_S ) );
   button->setAutoRaise( true );
   TQToolTip::add( button, i18n( "Reset" ) );
-  layout->addWidget( button );
+  tqlayout->addWidget( button );
 
   TQLabel *label = new TQLabel( i18n( "Search:" ), this, "kde toolbar widget" );
-  label->setAlignment( TQLabel::AlignVCenter | TQLabel::AlignRight );
-  layout->addWidget( label );
+  label->tqsetAlignment( TQLabel::AlignVCenter | TQLabel::AlignRight );
+  tqlayout->addWidget( label );
 
   mSearchText = new KLineEdit( this );
-  mSearchText->setSizePolicy( TQSizePolicy::MinimumExpanding, TQSizePolicy::Preferred );
+  mSearchText->tqsetSizePolicy( TQSizePolicy::MinimumExpanding, TQSizePolicy::Preferred );
   TQWhatsThis::add( mSearchText, i18n( "The incremental search<p>Enter some text here will start the search for the contact, which matches the search pattern best. The part of the contact, which will be used for matching, depends on the field selection." ) );
   label->setBuddy( mSearchText );
-  layout->addWidget( mSearchText );
+  tqlayout->addWidget( mSearchText );
 
   label = new TQLabel( i18n( "as in 'Search in:'", "&in:" ), this, "kde toolbar widget" );
-  label->setAlignment( TQLabel::AlignVCenter | TQLabel::AlignRight );
-  layout->addWidget( label );
+  label->tqsetAlignment( TQLabel::AlignVCenter | TQLabel::AlignRight );
+  tqlayout->addWidget( label );
 
   mFieldCombo = new TQComboBox( false, this );
-  layout->addWidget( mFieldCombo );
+  tqlayout->addWidget( mFieldCombo );
   label->setBuddy(mFieldCombo);
 
   TQToolTip::add( mFieldCombo, i18n( "Select incremental search field" ) );
diff --git a/kaddressbook/interfaces/xxport.h b/kaddressbook/interfaces/xxport.h
index 377263fce..73710d82b 100644
--- a/kaddressbook/interfaces/xxport.h
+++ b/kaddressbook/interfaces/xxport.h
@@ -95,7 +95,7 @@ class KDE_EXPORT XXPort : public TQObject, virtual public KXMLGUIClient
     /**
       Processes outstanding KApplication events. It should be called
       occasionally when the import/export filter is busy performing
-      a long operation (e.g. reading from slow external devices).
+      a long operation (e.g. reading from slow external tqdevices).
       @see: TQApplication::processEvents()
      */
     void processEvents() const;
diff --git a/kaddressbook/jumpbuttonbar.cpp b/kaddressbook/jumpbuttonbar.cpp
index 090d854f0..2b603fe23 100644
--- a/kaddressbook/jumpbuttonbar.cpp
+++ b/kaddressbook/jumpbuttonbar.cpp
@@ -24,7 +24,7 @@
 #include <tqapplication.h>
 #include <tqbuttongroup.h>
 #include <tqevent.h>
-#include <layout.h>
+#include <tqlayout.h>
 #include <tqpushbutton.h>
 #include <tqstring.h>
 #include <tqstyle.h>
@@ -57,7 +57,7 @@ JumpButton::JumpButton( const TQString &firstChar, const TQString &lastChar,
 {
   setToggleButton( true );
   if ( !lastChar.isEmpty() )
-    setText( TQString( "%1 - %2" ).arg( firstChar.upper() ).arg( lastChar.upper() ) );
+    setText( TQString( "%1 - %2" ).tqarg( firstChar.upper() ).tqarg( lastChar.upper() ) );
   else
     setText( firstChar.upper() );
 }
@@ -67,15 +67,15 @@ JumpButtonBar::JumpButtonBar( KAB::Core *core, TQWidget *parent, const char *nam
 {
   setMinimumSize( 1, 1 );
 
-  TQVBoxLayout *layout = new TQVBoxLayout( this, 0, 0 );
-  layout->setAlignment( TQt::AlignTop );
-  layout->setAutoAdd( true );
-  layout->setResizeMode( TQLayout::FreeResize );
+  TQVBoxLayout *tqlayout = new TQVBoxLayout( this, 0, 0 );
+  tqlayout->tqsetAlignment( TQt::AlignTop );
+  tqlayout->setAutoAdd( true );
+  tqlayout->setResizeMode( TQLayout::FreeResize );
 
   mGroupBox = new TQButtonGroup( 1, Qt::Horizontal, this );
   mGroupBox->setExclusive( true );
-  mGroupBox->layout()->setSpacing( 0 );
-  mGroupBox->layout()->setMargin( 0 );
+  mGroupBox->tqlayout()->setSpacing( 0 );
+  mGroupBox->tqlayout()->setMargin( 0 );
   mGroupBox->setFrameStyle( TQFrame::NoFrame );
 }
 
@@ -179,7 +179,7 @@ void JumpButtonBar::updateButtons()
   int maxWidth = 0;
   TQPushButton *button;
   for ( button = mButtons.first(); button; button = mButtons.next() )
-    maxWidth = TQMAX( maxWidth, button->sizeHint().width() );
+    maxWidth = TQMAX( maxWidth, button->tqsizeHint().width() );
 
   setFixedWidth( maxWidth );
 }
diff --git a/kaddressbook/kabcore.cpp b/kaddressbook/kabcore.cpp
index f0b45f5bc..bb2408f79 100644
--- a/kaddressbook/kabcore.cpp
+++ b/kaddressbook/kabcore.cpp
@@ -25,11 +25,11 @@
 #include <unistd.h> // for usleep
 #include <tqeventloop.h>
 
-#include <clipboard.h>
+#include <tqclipboard.h>
 #include <tqdir.h>
 #include <tqfile.h>
 #include <tqlabel.h>
-#include <layout.h>
+#include <tqlayout.h>
 #include <tqptrlist.h>
 #include <tqwidgetstack.h>
 #include <tqregexp.h>
@@ -114,7 +114,7 @@ KABCore::KABCore( KXMLGUIClient *client, bool readWrite, TQWidget *parent,
     mAddressBook = new KABC::AddressBook;
     mAddressBook->addResource( new KABC::ResourceFile( file ) );
     if ( !mAddressBook->load() ) {
-      KMessageBox::error( parent, i18n("Unable to load '%1'.").arg( file ) );
+      KMessageBox::error( parent, i18n("Unable to load '%1'.").tqarg( file ) );
     }
   }
   mAddressBook->setErrorHandler( new KABC::GuiErrorHandler( mWidget ) );
@@ -430,10 +430,10 @@ void KABCore::setContactSelected( const TQString &uid )
   mActionMerge->setEnabled( ( list.size() == 2 ) && writable );
 
   if ( mReadWrite ) {
-    TQClipboard *cb = TQApplication::clipboard();
+    TQClipboard *cb = TQApplication::tqclipboard();
 #if defined(KABC_VCARD_ENCODING_FIX)
     const TQMimeSource *data = cb->data( TQClipboard::Clipboard );
-    list = AddresseeUtil::clipboardToAddressees( data->encodedData( "text/x-vcard" ) );
+    list = AddresseeUtil::clipboardToAddressees( data->tqencodedData( "text/x-vcard" ) );
 #else
     list = AddresseeUtil::clipboardToAddressees( cb->text() );
 #endif
@@ -552,11 +552,11 @@ void KABCore::copyContacts()
 
 #if defined(KABC_VCARD_ENCODING_FIX)
   TQByteArray clipText = AddresseeUtil::addresseesToClipboard( addrList );
-  TQClipboard *cb = TQApplication::clipboard();
+  TQClipboard *cb = TQApplication::tqclipboard();
   cb->setText( TQString::fromUtf8( clipText.data() ) );
 #else
   TQString clipText = AddresseeUtil::addresseesToClipboard( addrList );
-  TQClipboard *cb = TQApplication::clipboard();
+  TQClipboard *cb = TQApplication::tqclipboard();
   cb->setText( clipText );
 #endif
 }
@@ -575,10 +575,10 @@ void KABCore::cutContacts()
 
 void KABCore::pasteContacts()
 {
-  TQClipboard *cb = TQApplication::clipboard();
+  TQClipboard *cb = TQApplication::tqclipboard();
 #if defined(KABC_VCARD_ENCODING_FIX)
   const TQMimeSource *data = cb->data( TQClipboard::Clipboard );
-  KABC::Addressee::List list = AddresseeUtil::clipboardToAddressees( data->encodedData( "text/x-vcard" ) );
+  KABC::Addressee::List list = AddresseeUtil::clipboardToAddressees( data->tqencodedData( "text/x-vcard" ) );
 #else
   KABC::Addressee::List list = AddresseeUtil::clipboardToAddressees( cb->text() );
 #endif
@@ -640,7 +640,7 @@ void KABCore::setWhoAmI()
   }
 
   TQString text( i18n( "<qt>Do you really want to use <b>%1</b> as your new personal contact?</qt>" ) );
-  if ( KMessageBox::questionYesNo( mWidget, text.arg( addrList[ 0 ].assembledName() ), TQString(), i18n("Use"), i18n("Do Not Use") ) == KMessageBox::Yes )
+  if ( KMessageBox::questionYesNo( mWidget, text.tqarg( addrList[ 0 ].assembledName() ), TQString(), i18n("Use"), i18n("Do Not Use") ) == KMessageBox::Yes )
     static_cast<KABC::StdAddressBook*>( KABC::StdAddressBook::self( true ) )->setWhoAmI( addrList[ 0 ] );
 }
 
@@ -661,7 +661,7 @@ void KABCore::incrementalJumpButtonSearch( const TQString& character )
     KABC::AddresseeList::ConstIterator it;
     const KABC::AddresseeList::ConstIterator endIt( list.end() );
     for ( it = list.begin(); it != endIt; ++it ) {
-      if ( field->value( *it ).startsWith( character, false ) ) {
+      if ( field->value( *it ).tqstartsWith( character, false ) ) {
         mViewManager->setSelected( (*it).uid(), true );
         return;
       }
@@ -720,7 +720,7 @@ void KABCore::newDistributionList()
     bool foundUnused = false;
     int i = 1;
     while ( !foundUnused ) {
-      name = i18n( "New Distribution List (%1)" ).arg( i++ );
+      name = i18n( "New Distribution List (%1)" ).tqarg( i++ );
       foundUnused = KPIM::DistributionList::findByName( addressBook(), name ).isEmpty();
     }
   }
@@ -897,7 +897,7 @@ void KABCore::save()
     if ( ticket ) {
       if ( !mAddressBook->save( ticket ) ) {
         KMessageBox::error( mWidget,
-                            i18n( "<qt>Unable to save address book <b>%1</b>.</qt>" ).arg( it.current()->resourceName() ) );
+                            i18n( "<qt>Unable to save address book <b>%1</b>.</qt>" ).tqarg( it.current()->resourceName() ) );
         mAddressBook->releaseSaveTicket( ticket );
       } else {
         setModified( false );
@@ -905,7 +905,7 @@ void KABCore::save()
     } else {
       KMessageBox::error( mWidget,
                           i18n( "<qt>Unable to get access for saving the address book <b>%1</b>.</qt>" )
-                          .arg( it.current()->resourceName() ) );
+                          .tqarg( it.current()->resourceName() ) );
     }
 
     ++it;
@@ -1224,7 +1224,7 @@ void KABCore::initGUI()
   viewLayout->setSpacing( KDialog::spacingHint() );
 
   mViewHeaderLabel = new TQLabel( viewWidget );
-//  mViewHeaderLabel->setSizePolicy( TQSizePolicy::Minimum, TQSizePolicy::Fixed );
+//  mViewHeaderLabel->tqsetSizePolicy( TQSizePolicy::Minimum, TQSizePolicy::Fixed );
   mViewHeaderLabel->setText( i18n( "Contacts" ) );
   viewLayout->addWidget( mViewHeaderLabel );
   mViewManager = new ViewManager( this, viewWidget );
@@ -1311,7 +1311,7 @@ void KABCore::createJumpButtonBar()
 
 void KABCore::initActions()
 {
-  connect( TQApplication::clipboard(), TQT_SIGNAL( dataChanged() ),
+  connect( TQApplication::tqclipboard(), TQT_SIGNAL( dataChanged() ),
            TQT_SLOT( clipboardDataChanged() ) );
 
   KAction *action;
@@ -1432,7 +1432,7 @@ void KABCore::initActions()
 void KABCore::clipboardDataChanged()
 {
   if ( mReadWrite )
-    mActionPaste->setEnabled( !TQApplication::clipboard()->text().isEmpty() );
+    mActionPaste->setEnabled( !TQApplication::tqclipboard()->text().isEmpty() );
 }
 
 void KABCore::updateIncSearchWidget()
@@ -1634,7 +1634,7 @@ void KABCore::removeSelectedContactsFromDistList()
                "<b>Note:</b>The contacts will be not be removed from your addressbook nor from "
                "any other distribution list."
                "</qt>",
-               uids.count() ).arg( mSelectedDistributionList ),
+               uids.count() ).tqarg( mSelectedDistributionList ),
          names, TQString(), KStdGuiItem::del() ) == KMessageBox::Cancel ) {
     return;
   }
@@ -1729,7 +1729,7 @@ void KABCore::setSelectedDistributionList( const TQString &name )
   mSearchManager->setSelectedDistributionList( name );
   mViewHeaderLabel->setText( name.isNull() ?
                              i18n( "Contacts" ) :
-                             i18n( "Distribution List: %1" ).arg( name ) );
+                             i18n( "Distribution List: %1" ).tqarg( name ) );
   mDistListButtonWidget->setShown( !mSelectedDistributionList.isNull() );
   if ( !name.isNull() ) {
     mDetailsStack->raiseWidget( mDistListEntryView );
diff --git a/kaddressbook/kabtools.cpp b/kaddressbook/kabtools.cpp
index db623dbad..3efa42772 100644
--- a/kaddressbook/kabtools.cpp
+++ b/kaddressbook/kabtools.cpp
@@ -43,7 +43,7 @@ static TQString uniqueFileName( const KABC::Addressee &addressee, TQStringList &
     name.replace( '/', '_' );
 
     ++number;
-    uniquePart = TQString( "_%1" ).arg( number );
+    uniquePart = TQString( "_%1" ).tqarg( number );
   } while ( existingFiles.contains( name ) );
 
   existingFiles.append( name );
diff --git a/kaddressbook/kaddressbook_part.cpp b/kaddressbook/kaddressbook_part.cpp
index a2c079d93..5f978b4d1 100644
--- a/kaddressbook/kaddressbook_part.cpp
+++ b/kaddressbook/kaddressbook_part.cpp
@@ -21,7 +21,7 @@
     without including the source code for TQt in the source distribution.
 */
 
-#include <layout.h>
+#include <tqlayout.h>
 
 #include <kaction.h>
 #include <kapplication.h>
diff --git a/kaddressbook/kaddressbookview.cpp b/kaddressbook/kaddressbookview.cpp
index 00212a5f1..43d709d2d 100644
--- a/kaddressbook/kaddressbookview.cpp
+++ b/kaddressbook/kaddressbookview.cpp
@@ -21,7 +21,7 @@
     without including the source code for TQt in the source distribution.
 */
 
-#include <layout.h>
+#include <tqlayout.h>
 #include <tqpopupmenu.h>
 
 #include <kabc/addressbook.h>
@@ -121,12 +121,12 @@ KABC::Addressee::List KAddressBookView::addressees()
 
 void KAddressBookView::initGUI()
 {
-  // Create the layout
-  TQVBoxLayout *layout = new TQVBoxLayout( this );
+  // Create the tqlayout
+  TQVBoxLayout *tqlayout = new TQVBoxLayout( this );
 
   // Add the view widget
   mViewWidget = new TQWidget( this );
-  layout->addWidget( mViewWidget );
+  tqlayout->addWidget( mViewWidget );
 }
 
 KABC::Field::List KAddressBookView::fields() const
diff --git a/kaddressbook/kcmconfigs/addhostdialog.cpp b/kaddressbook/kcmconfigs/addhostdialog.cpp
index 51faef690..155f6f6ba 100644
--- a/kaddressbook/kcmconfigs/addhostdialog.cpp
+++ b/kaddressbook/kcmconfigs/addhostdialog.cpp
@@ -22,7 +22,7 @@
 */
 
 #include <tqlabel.h>
-#include <layout.h>
+#include <tqlayout.h>
 #include <tqpushbutton.h>
 #include <tqspinbox.h>
 #include <tqtooltip.h>
@@ -39,7 +39,7 @@ AddHostDialog::AddHostDialog( KPIM::LdapServer *server, TQWidget* parent,  const
   mServer = server;
 
   TQWidget *page = plainPage();
-  TQHBoxLayout *layout = new TQHBoxLayout( page, marginHint(), spacingHint() );
+  TQHBoxLayout *tqlayout = new TQHBoxLayout( page, marginHint(), spacingHint() );
 
   mCfg = new KABC::LdapConfigWidget(
        KABC::LdapConfigWidget::W_USER |
@@ -56,7 +56,7 @@ AddHostDialog::AddHostDialog( KPIM::LdapServer *server, TQWidget* parent,  const
        KABC::LdapConfigWidget::W_AUTHBOX,
         page );
 
-  layout->addWidget( mCfg );
+  tqlayout->addWidget( mCfg );
   mCfg->setHost( mServer->host() );
   mCfg->setPort( mServer->port() );
   mCfg->setDn( mServer->baseDN() );
diff --git a/kaddressbook/kcmconfigs/addresseewidget.cpp b/kaddressbook/kcmconfigs/addresseewidget.cpp
index 42f0eb6b0..8c04002d5 100644
--- a/kaddressbook/kcmconfigs/addresseewidget.cpp
+++ b/kaddressbook/kcmconfigs/addresseewidget.cpp
@@ -24,7 +24,7 @@
 #include <tqcstring.h>
 #include <tqgroupbox.h>
 #include <tqlabel.h>
-#include <layout.h>
+#include <tqlayout.h>
 #include <tqlistbox.h>
 #include <tqpushbutton.h>
 
@@ -44,10 +44,10 @@ NamePartWidget::NamePartWidget( const TQString &title, const TQString &label,
                                 TQWidget *parent, const char *name )
   : TQWidget( parent, name ), mTitle( title ), mLabel( label )
 {
-  TQHBoxLayout *layout = new TQHBoxLayout( this );
+  TQHBoxLayout *tqlayout = new TQHBoxLayout( this );
 
   TQGroupBox *group = new TQGroupBox( 0, Qt::Vertical, title, this );
-  TQGridLayout *groupLayout = new TQGridLayout( group->layout(), 2, 2,
+  TQGridLayout *groupLayout = new TQGridLayout( group->tqlayout(), 2, 2,
                                               KDialog::spacingHint() );
 
   mBox = new TQListBox( group );
@@ -61,10 +61,10 @@ NamePartWidget::NamePartWidget( const TQString &title, const TQString &label,
   mEditButton->setEnabled( false );
   mRemoveButton = bbox->addButton( i18n( "Remove" ), TQT_TQOBJECT(this),  TQT_SLOT( remove() ) );
   mRemoveButton->setEnabled( false );
-  bbox->layout();
+  bbox->tqlayout();
   groupLayout->addWidget( bbox, 0, 1 );
 
-  layout->addWidget( group );
+  tqlayout->addWidget( group );
 }
 
 NamePartWidget::~NamePartWidget()
@@ -134,20 +134,20 @@ void NamePartWidget::selectionChanged( TQListBoxItem *item )
 AddresseeWidget::AddresseeWidget( TQWidget *parent, const char *name )
   : TQWidget( parent, name )
 {
-  TQGridLayout *layout = new TQGridLayout( this, 2, 3, KDialog::marginHint(),
+  TQGridLayout *tqlayout = new TQGridLayout( this, 2, 3, KDialog::marginHint(),
                                          KDialog::spacingHint() );
 
   mPrefix = new NamePartWidget( i18n( "Prefixes"), i18n( "Enter prefix:" ), this );
-  layout->addWidget( mPrefix, 0, 0 );
+  tqlayout->addWidget( mPrefix, 0, 0 );
 
   mInclusion = new NamePartWidget( i18n( "Inclusions"), i18n( "Enter inclusion:" ), this );
-  layout->addWidget( mInclusion, 0, 1 );
+  tqlayout->addWidget( mInclusion, 0, 1 );
 
   mSuffix = new NamePartWidget( i18n( "Suffixes" ), i18n( "Enter suffix:" ), this );
-  layout->addWidget( mSuffix, 0, 2 );
+  tqlayout->addWidget( mSuffix, 0, 2 );
 
   TQLabel *label = new TQLabel( i18n( "Default formatted name:" ), this );
-  layout->addWidget( label, 1, 0 );
+  tqlayout->addWidget( label, 1, 0 );
 
   mFormattedNameCombo = new KComboBox( this );
   mFormattedNameCombo->insertItem( i18n( "Empty" ) );
@@ -155,7 +155,7 @@ AddresseeWidget::AddresseeWidget( TQWidget *parent, const char *name )
   mFormattedNameCombo->insertItem( i18n( "Full Name" ) );
   mFormattedNameCombo->insertItem( i18n( "Reverse Name with Comma" ) );
   mFormattedNameCombo->insertItem( i18n( "Reverse Name" ) );
-  layout->addMultiCellWidget( mFormattedNameCombo, 1, 1, 1, 2 );
+  tqlayout->addMultiCellWidget( mFormattedNameCombo, 1, 1, 1, 2 );
 
   connect( mPrefix, TQT_SIGNAL( modified() ), TQT_SIGNAL( modified() ) );
   connect( mInclusion, TQT_SIGNAL( modified() ), TQT_SIGNAL( modified() ) );
diff --git a/kaddressbook/kcmconfigs/extensionconfigdialog.cpp b/kaddressbook/kcmconfigs/extensionconfigdialog.cpp
index e88f91c92..68f4643ab 100644
--- a/kaddressbook/kcmconfigs/extensionconfigdialog.cpp
+++ b/kaddressbook/kcmconfigs/extensionconfigdialog.cpp
@@ -21,7 +21,7 @@
     without including the source code for TQt in the source distribution.
 */
 
-#include <layout.h>
+#include <tqlayout.h>
 
 #include <klocale.h>
 
@@ -35,10 +35,10 @@ ExtensionConfigDialog::ExtensionConfigDialog( KAB::ExtensionFactory *factory, KC
                  name, true, true ), mWidget( 0 ), mConfig( config )
 {
   TQFrame *page = plainPage();
-  TQGridLayout *layout = new TQGridLayout( page, 1, 1, marginHint(), spacingHint() );
+  TQGridLayout *tqlayout = new TQGridLayout( page, 1, 1, marginHint(), spacingHint() );
 
   mWidget = factory->configureWidget( page, "ExtensionConfigWidget" );
-  layout->addWidget( mWidget, 0, 0 );
+  tqlayout->addWidget( mWidget, 0, 0 );
 
   mWidget->restoreSettings( mConfig );
 }
diff --git a/kaddressbook/kcmconfigs/kabconfigwidget.cpp b/kaddressbook/kcmconfigs/kabconfigwidget.cpp
index 3d335e845..6f99bbcde 100644
--- a/kaddressbook/kcmconfigs/kabconfigwidget.cpp
+++ b/kaddressbook/kcmconfigs/kabconfigwidget.cpp
@@ -25,7 +25,7 @@
 #include <tqframe.h>
 #include <tqgroupbox.h>
 #include <tqlabel.h>
-#include <layout.h>
+#include <tqlayout.h>
 #include <tqlineedit.h>
 #include <tqpushbutton.h>
 #include <tqtabwidget.h>
@@ -56,12 +56,12 @@ KABConfigWidget::KABConfigWidget( TQWidget *parent, const char *name )
 
   // General page
   TQWidget *generalPage = new TQWidget( this );
-  TQVBoxLayout *layout = new TQVBoxLayout( generalPage, KDialog::marginHint(),
+  TQVBoxLayout *tqlayout = new TQVBoxLayout( generalPage, KDialog::marginHint(),
                                             KDialog::spacingHint() );
 
   TQGroupBox *groupBox = new TQGroupBox( 0, Qt::Vertical, i18n( "General" ), generalPage );
-  TQBoxLayout *boxLayout = new TQVBoxLayout( groupBox->layout() );
-  boxLayout->setAlignment( TQt::AlignTop );
+  TQBoxLayout *boxLayout = new TQVBoxLayout( groupBox->tqlayout() );
+  boxLayout->tqsetAlignment( TQt::AlignTop );
 
   mViewsSingleClickBox = new TQCheckBox( i18n( "Honor KDE single click" ), groupBox, "msingle" );
   boxLayout->addWidget( mViewsSingleClickBox );
@@ -94,10 +94,10 @@ KABConfigWidget::KABConfigWidget( TQWidget *parent, const char *name )
   editorLayout->addStretch( 1 );
 
 
-  layout->addWidget( groupBox );
+  tqlayout->addWidget( groupBox );
 
   groupBox = new TQGroupBox( 0, Qt::Vertical, i18n( "Script-Hooks" ), generalPage );
-  TQGridLayout *grid = new TQGridLayout( groupBox->layout(), 3, 2,
+  TQGridLayout *grid = new TQGridLayout( groupBox->tqlayout(), 3, 2,
                                        KDialog::spacingHint() );
   label = new TQLabel( i18n( "Phone:" ), groupBox );
   grid->addWidget( label, 0, 0 );
@@ -124,14 +124,14 @@ KABConfigWidget::KABConfigWidget( TQWidget *parent, const char *name )
 
   grid->setColStretch( 1, 1 );
 
-  layout->addWidget( groupBox );
+  tqlayout->addWidget( groupBox );
 
   groupBox = new TQGroupBox( 0, Qt::Vertical, i18n( "Location Map" ), generalPage );
-  boxLayout = new TQVBoxLayout( groupBox->layout(), KDialog::spacingHint() );
-  boxLayout->setAlignment( TQt::AlignTop );
+  boxLayout = new TQVBoxLayout( groupBox->tqlayout(), KDialog::spacingHint() );
+  boxLayout->tqsetAlignment( TQt::AlignTop );
 
   mLocationMapURL = new TQComboBox( true, groupBox );
-  mLocationMapURL->setSizePolicy( TQSizePolicy( TQSizePolicy::Preferred, TQSizePolicy::Fixed ) );
+  mLocationMapURL->tqsetSizePolicy( TQSizePolicy( TQSizePolicy::Preferred, TQSizePolicy::Fixed ) );
   TQToolTip::add( mLocationMapURL, i18n( "<ul> <li>%s: Street</li>"
                                  "<li>%r: Region</li>"
                                  "<li>%l: Location</li>"
@@ -139,7 +139,7 @@ KABConfigWidget::KABConfigWidget( TQWidget *parent, const char *name )
                                  "<li>%c: Country ISO Code</li> </ul>" ) );
   mLocationMapURL->insertStringList( KABPrefs::instance()->locationMapURLs() );
   boxLayout->addWidget( mLocationMapURL );
-  layout->addWidget( groupBox );
+  tqlayout->addWidget( groupBox );
 
   connect( mNameParsing, TQT_SIGNAL( toggled( bool ) ), TQT_SLOT( modified() ) );
   connect( mViewsSingleClickBox, TQT_SIGNAL( toggled( bool ) ), TQT_SLOT( modified() ) );
@@ -171,7 +171,7 @@ void KABConfigWidget::restoreSettings()
   mFaxHook->setText( KABPrefs::instance()->faxHookApplication() );
   mAddresseeWidget->restoreSettings();
   mEditorCombo->setCurrentItem( KABPrefs::instance()->editorType() );
-  mLocationMapURL->setCurrentText( KABPrefs::instance()->locationMapURL().arg( KGlobal::locale()->country() ) );
+  mLocationMapURL->setCurrentText( KABPrefs::instance()->locationMapURL().tqarg( KGlobal::locale()->country() ) );
   mLocationMapURL->lineEdit()->setCursorPosition( 0 );
 
   KConfig config( "kabcrc", false, false );
diff --git a/kaddressbook/kcmconfigs/kcmkabconfig.cpp b/kaddressbook/kcmconfigs/kcmkabconfig.cpp
index 1b3c76f9a..4217a0a82 100644
--- a/kaddressbook/kcmconfigs/kcmkabconfig.cpp
+++ b/kaddressbook/kcmconfigs/kcmkabconfig.cpp
@@ -21,7 +21,7 @@
     without including the source code for TQt in the source distribution.
 */
 
-#include <layout.h>
+#include <tqlayout.h>
 
 #include <kaboutdata.h>
 #include <kdebug.h>
@@ -43,9 +43,9 @@ extern "C"
 KCMKabConfig::KCMKabConfig( TQWidget *parent, const char *name )
   : KCModule( parent, name )
 {
-  TQVBoxLayout *layout = new TQVBoxLayout( this );
+  TQVBoxLayout *tqlayout = new TQVBoxLayout( this );
   mConfigWidget = new KABConfigWidget( this, "mConfigWidget" );
-  layout->addWidget( mConfigWidget );
+  tqlayout->addWidget( mConfigWidget );
 
   connect( mConfigWidget, TQT_SIGNAL( changed( bool ) ), TQT_SIGNAL( changed( bool ) ) );
 
diff --git a/kaddressbook/kcmconfigs/kcmkabldapconfig.cpp b/kaddressbook/kcmconfigs/kcmkabldapconfig.cpp
index e5a854492..e9541ea9f 100644
--- a/kaddressbook/kcmconfigs/kcmkabldapconfig.cpp
+++ b/kaddressbook/kcmconfigs/kcmkabldapconfig.cpp
@@ -23,7 +23,7 @@
 
 #include <tqcheckbox.h>
 #include <tqframe.h>
-#include <layout.h>
+#include <tqlayout.h>
 
 #include <kaboutdata.h>
 #include <klocale.h>
@@ -44,9 +44,9 @@ extern "C"
 KCMKabLdapConfig::KCMKabLdapConfig( TQWidget *parent, const char *name )
   : KCModule( parent, name )
 {
-  TQVBoxLayout *layout = new TQVBoxLayout( this );
+  TQVBoxLayout *tqlayout = new TQVBoxLayout( this );
   mConfigWidget = new LDAPOptionsWidget( this );
-  layout->addWidget( mConfigWidget );
+  tqlayout->addWidget( mConfigWidget );
 
   connect( mConfigWidget, TQT_SIGNAL( changed( bool ) ), TQT_SIGNAL( changed( bool ) ) );
 
diff --git a/kaddressbook/kcmconfigs/ldapoptionswidget.cpp b/kaddressbook/kcmconfigs/ldapoptionswidget.cpp
index 3294dd96f..a091c0f0c 100644
--- a/kaddressbook/kcmconfigs/ldapoptionswidget.cpp
+++ b/kaddressbook/kcmconfigs/ldapoptionswidget.cpp
@@ -24,7 +24,7 @@
 #include <tqgroupbox.h>
 #include <tqheader.h>
 #include <tqlabel.h>
-#include <layout.h>
+#include <tqlayout.h>
 #include <tqpushbutton.h>
 #include <tqtoolbutton.h>
 #include <tqstring.h>
@@ -258,7 +258,7 @@ void LDAPOptionsWidget::defaults()
 
 void LDAPOptionsWidget::initGUI()
 {
-  TQVBoxLayout *layout = new TQVBoxLayout( this, 0, KDialog::spacingHint() );
+  TQVBoxLayout *tqlayout = new TQVBoxLayout( this, 0, KDialog::spacingHint() );
 
   TQVGroupBox *groupBox = new TQVGroupBox( i18n( "LDAP Servers" ), this );
   groupBox->setInsideSpacing( KDialog::spacingHint() );
@@ -285,7 +285,7 @@ void LDAPOptionsWidget::initGUI()
   TQWidget* spacer = new TQWidget( upDownBox );
   upDownBox->setStretchFactor( spacer, 100 );
 
-  layout->addWidget( groupBox );
+  tqlayout->addWidget( groupBox );
 
   KButtonBox *buttons = new KButtonBox( this );
   buttons->addButton( i18n( "&Add Host..." ), TQT_TQOBJECT(this), TQT_SLOT( slotAddHost() ) );
@@ -293,11 +293,11 @@ void LDAPOptionsWidget::initGUI()
   mEditButton->setEnabled( false );
   mRemoveButton = buttons->addButton( i18n( "&Remove Host" ), TQT_TQOBJECT(this), TQT_SLOT( slotRemoveHost() ) );
   mRemoveButton->setEnabled( false );
-  buttons->layout();
+  buttons->tqlayout();
 
-  layout->addWidget( buttons );
+  tqlayout->addWidget( buttons );
 
-  resize( TQSize( 460, 300 ).expandedTo( sizeHint() ) );
+  resize( TQSize( 460, 300 ).expandedTo( tqsizeHint() ) );
 }
 
 #include "ldapoptionswidget.moc"
diff --git a/kaddressbook/keywidget.cpp b/kaddressbook/keywidget.cpp
index 775401c74..739672fc7 100644
--- a/kaddressbook/keywidget.cpp
+++ b/kaddressbook/keywidget.cpp
@@ -23,7 +23,7 @@
 
 #include <tqfile.h>
 #include <tqlabel.h>
-#include <layout.h>
+#include <tqlayout.h>
 #include <tqpushbutton.h>
 
 #include <kapplication.h>
@@ -41,25 +41,25 @@
 KeyWidget::KeyWidget( TQWidget *parent, const char *name )
   : TQWidget( parent, name )
 {
-  TQGridLayout *layout = new TQGridLayout( this, 4, 2, KDialog::marginHint(),
+  TQGridLayout *tqlayout = new TQGridLayout( this, 4, 2, KDialog::marginHint(),
                                          KDialog::spacingHint() );
 
   TQLabel *label = new TQLabel( i18n( "Keys:" ), this );
-  layout->addWidget( label, 0, 0 );
+  tqlayout->addWidget( label, 0, 0 );
 
   mKeyCombo = new KComboBox( this );
-  layout->addWidget( mKeyCombo, 0, 1 );
+  tqlayout->addWidget( mKeyCombo, 0, 1 );
 
   mAddButton = new TQPushButton( i18n( "Add..." ), this );
-  layout->addMultiCellWidget( mAddButton, 1, 1, 0, 1 );
+  tqlayout->addMultiCellWidget( mAddButton, 1, 1, 0, 1 );
 
   mRemoveButton = new TQPushButton( i18n( "Remove" ), this );
   mRemoveButton->setEnabled( false );
-  layout->addMultiCellWidget( mRemoveButton, 2, 2, 0, 1 );
+  tqlayout->addMultiCellWidget( mRemoveButton, 2, 2, 0, 1 );
 
   mExportButton = new TQPushButton( i18n( "Export..." ), this );
   mExportButton->setEnabled( false );
-  layout->addMultiCellWidget( mExportButton, 3, 3, 0, 1 );
+  tqlayout->addMultiCellWidget( mExportButton, 3, 3, 0, 1 );
 
   connect( mAddButton, TQT_SIGNAL( clicked() ), TQT_SLOT( addKey() ) );
   connect( mRemoveButton, TQT_SIGNAL( clicked() ), TQT_SLOT( removeKey() ) );
@@ -122,7 +122,7 @@ void KeyWidget::addKey()
     TQFile file( tmpFile );
     if ( !file.open( IO_ReadOnly ) ) {
       TQString text( i18n( "<qt>Unable to open file <b>%1</b>.</qt>" ) );
-      KMessageBox::error( this, text.arg( url.url() ) );
+      KMessageBox::error( this, text.tqarg( url.url() ) );
       return;
     }
 
@@ -154,7 +154,7 @@ void KeyWidget::removeKey()
 
   TQString type = mKeyCombo->currentText();
   TQString text = i18n( "<qt>Do you really want to remove the key <b>%1</b>?</qt>" );
-  if ( KMessageBox::warningContinueCancel( this, text.arg( type ), "", KGuiItem( i18n("&Delete"), "editdelete") ) == KMessageBox::Cancel )
+  if ( KMessageBox::warningContinueCancel( this, text.tqarg( type ), "", KGuiItem( i18n("&Delete"), "editdelete") ) == KMessageBox::Cancel )
     return;
 
   mKeyList.remove( mKeyList.at( pos ) );
diff --git a/kaddressbook/ldapsearchdialog.cpp b/kaddressbook/ldapsearchdialog.cpp
index ceac59bb9..4722feac7 100644
--- a/kaddressbook/ldapsearchdialog.cpp
+++ b/kaddressbook/ldapsearchdialog.cpp
@@ -24,7 +24,7 @@
 #include <tqgroupbox.h>
 #include <tqheader.h>
 #include <tqlabel.h>
-#include <layout.h>
+#include <tqlayout.h>
 #include <tqlistview.h>
 #include <tqmap.h>
 #include <tqpushbutton.h>
@@ -153,7 +153,7 @@ LDAPSearchDialog::LDAPSearchDialog( KABC::AddressBook *ab, KABCore *core,
   groupBox->setFrameShape( TQGroupBox::Box );
   groupBox->setFrameShadow( TQGroupBox::Sunken );
   groupBox->setColumnLayout( 0, Qt::Vertical );
-  TQGridLayout *boxLayout = new TQGridLayout( groupBox->layout(), 2,
+  TQGridLayout *boxLayout = new TQGridLayout( groupBox->tqlayout(), 2,
                                             5, spacingHint() );
   boxLayout->setColStretch( 1, 1 );
 
@@ -176,10 +176,10 @@ LDAPSearchDialog::LDAPSearchDialog( KABC::AddressBook *ab, KABCore *core,
 
   TQSize buttonSize;
   mSearchButton = new TQPushButton( i18n( "Stop" ), groupBox );
-  buttonSize = mSearchButton->sizeHint();
+  buttonSize = mSearchButton->tqsizeHint();
   mSearchButton->setText( i18n( "&Search" ) );
-  if ( buttonSize.width() < mSearchButton->sizeHint().width() )
-    buttonSize = mSearchButton->sizeHint();
+  if ( buttonSize.width() < mSearchButton->tqsizeHint().width() )
+    buttonSize = mSearchButton->tqsizeHint();
   mSearchButton->setFixedWidth( buttonSize.width() );
 
   mSearchButton->setDefault( true );
@@ -208,7 +208,7 @@ LDAPSearchDialog::LDAPSearchDialog( KABC::AddressBook *ab, KABCore *core,
 
   topLayout->addWidget( buttons );
 
-  resize( TQSize( 600, 400).expandedTo( minimumSizeHint() ) );
+  resize( TQSize( 600, 400).expandedTo( tqminimumSizeHint() ) );
 
   setButtonText( User1, i18n( "Add Selected" ) );
 
@@ -361,15 +361,15 @@ TQString LDAPSearchDialog::makeFilter( const TQString& query, const TQString& at
 
   if ( attr == i18n( "Name" ) ) {
     result += startsWith ? "|(cn=%1*)(sn=%2*)" : "|(cn=*%1*)(sn=*%2*)";
-    result = result.arg( query ).arg( query );
+    result = result.tqarg( query ).tqarg( query );
   } else {
     result += (startsWith ? "%1=%2*" : "%1=*%2*");
     if ( attr == i18n( "Email" ) ) {
-      result = result.arg( "mail" ).arg( query );
+      result = result.tqarg( "mail" ).tqarg( query );
     } else if ( attr == i18n( "Home Number" ) ) {
-      result = result.arg( "homePhone" ).arg( query );
+      result = result.tqarg( "homePhone" ).tqarg( query );
     } else if ( attr == i18n( "Work Number" ) ) {
-      result = result.arg( "telephoneNumber" ).arg( query );
+      result = result.tqarg( "telephoneNumber" ).tqarg( query );
     } else {
       // Error?
       result = TQString();
@@ -560,7 +560,7 @@ KPIM::DistributionList LDAPSearchDialog::selectDistributionList()
 KABC::Addressee::List LDAPSearchDialog::importContactsUnlessTheyExist( const TQValueList<ContactListItem*>& selectedItems,
                                                                        KABC::Resource * const resource )
 {
-    const TQDateTime now = TQDateTime::currentDateTime();
+    const TQDateTime now = TQDateTime::tqcurrentDateTime();
     TQStringList importedAddrs;
     KABC::Addressee::List localAddrs;
 
@@ -573,7 +573,7 @@ KABC::Addressee::List LDAPSearchDialog::importContactsUnlessTheyExist( const TQV
 
       if ( existing.isEmpty() ) {
         addr.setUid( KApplication::randomString( 10 ) );
-        addr.setNote( i18n( "arguments are host name, datetime", "Imported from LDAP directory %1 on %2" ).arg( d->itemToServer[cli], KGlobal::locale()->formatDateTime( now ) ) );
+        addr.setNote( i18n( "arguments are host name, datetime", "Imported from LDAP directory %1 on %2" ).tqarg( d->itemToServer[cli], KGlobal::locale()->formatDateTime( now ) ) );
         addr.setResource( resource );
         mCore->addressBook()->insertAddressee( addr );
         TQString displayString;
diff --git a/kaddressbook/nameeditdialog.cpp b/kaddressbook/nameeditdialog.cpp
index 64fbf2f20..4bb6e3700 100644
--- a/kaddressbook/nameeditdialog.cpp
+++ b/kaddressbook/nameeditdialog.cpp
@@ -21,7 +21,7 @@
     without including the source code for TQt in the source distribution.
 */
 
-#include <layout.h>
+#include <tqlayout.h>
 #include <tqlabel.h>
 #include <tqlistbox.h>
 #include <tqlistview.h>
@@ -51,71 +51,71 @@ NameEditDialog::NameEditDialog( const KABC::Addressee &addr, int type,
                  Ok, parent, name, true ), mAddressee( addr )
 {
   TQWidget *page = plainPage();
-  TQGridLayout *layout = new TQGridLayout( page );
-  layout->setSpacing( spacingHint() );
-  layout->addColSpacing( 2, 100 );
+  TQGridLayout *tqlayout = new TQGridLayout( page );
+  tqlayout->setSpacing( spacingHint() );
+  tqlayout->addColSpacing( 2, 100 );
   TQLabel *label;
 
   label = new TQLabel( i18n( "Honorific prefixes:" ), page );
-  layout->addWidget( label, 0, 0 );
+  tqlayout->addWidget( label, 0, 0 );
   mPrefixCombo = new KComboBox( page );
   mPrefixCombo->setDuplicatesEnabled( false );
   mPrefixCombo->setEditable( true );
   mPrefixCombo->setEnabled( !readOnly );
   label->setBuddy( mPrefixCombo );
-  layout->addMultiCellWidget( mPrefixCombo, 0, 0, 1, 2 );
+  tqlayout->addMultiCellWidget( mPrefixCombo, 0, 0, 1, 2 );
 
   TQWhatsThis::add( mPrefixCombo, i18n( "The predefined honorific prefixes can be extended in the settings dialog." ) );
 
   label = new TQLabel( i18n( "Given name:" ), page );
-  layout->addWidget( label, 1, 0 );
+  tqlayout->addWidget( label, 1, 0 );
   mGivenNameEdit = new KLineEdit( page );
   mGivenNameEdit->setReadOnly( readOnly );
   label->setBuddy( mGivenNameEdit );
-  layout->addMultiCellWidget( mGivenNameEdit, 1, 1, 1, 2 );
+  tqlayout->addMultiCellWidget( mGivenNameEdit, 1, 1, 1, 2 );
 
   label = new TQLabel( i18n( "Additional names:" ), page );
-  layout->addWidget( label, 2, 0 );
+  tqlayout->addWidget( label, 2, 0 );
   mAdditionalNameEdit = new KLineEdit( page );
   mAdditionalNameEdit->setReadOnly( readOnly );
   label->setBuddy( mAdditionalNameEdit );
-  layout->addMultiCellWidget( mAdditionalNameEdit, 2, 2, 1, 2 );
+  tqlayout->addMultiCellWidget( mAdditionalNameEdit, 2, 2, 1, 2 );
 
   label = new TQLabel( i18n( "Family names:" ), page );
-  layout->addWidget( label, 3, 0 );
+  tqlayout->addWidget( label, 3, 0 );
   mFamilyNameEdit = new KLineEdit( page );
   mFamilyNameEdit->setReadOnly( readOnly );
   label->setBuddy( mFamilyNameEdit );
-  layout->addMultiCellWidget( mFamilyNameEdit, 3, 3, 1, 2 );
+  tqlayout->addMultiCellWidget( mFamilyNameEdit, 3, 3, 1, 2 );
 
   label = new TQLabel( i18n( "Honorific suffixes:" ), page );
-  layout->addWidget( label, 4, 0 );
+  tqlayout->addWidget( label, 4, 0 );
   mSuffixCombo = new KComboBox( page );
   mSuffixCombo->setDuplicatesEnabled( false );
   mSuffixCombo->setEditable( true );
   mSuffixCombo->setEnabled( !readOnly );
   label->setBuddy( mSuffixCombo );
-  layout->addMultiCellWidget( mSuffixCombo, 4, 4, 1, 2 );
+  tqlayout->addMultiCellWidget( mSuffixCombo, 4, 4, 1, 2 );
 
   TQWhatsThis::add( mSuffixCombo, i18n( "The predefined honorific suffixes can be extended in the settings dialog." ) );
 
   label = new TQLabel( i18n( "Formatted name:" ), page );
-  layout->addWidget( label, 5, 0 );
+  tqlayout->addWidget( label, 5, 0 );
 
   mFormattedNameCombo = new KComboBox( page );
   mFormattedNameCombo->setEnabled( !readOnly );
-  layout->addWidget( mFormattedNameCombo, 5, 1 );
+  tqlayout->addWidget( mFormattedNameCombo, 5, 1 );
   connect( mFormattedNameCombo, TQT_SIGNAL( activated( int ) ), TQT_SLOT( typeChanged( int ) ) );
 
   mFormattedNameEdit = new KLineEdit( page );
   mFormattedNameEdit->setEnabled( type == CustomName && !readOnly );
-  layout->addWidget( mFormattedNameEdit, 5, 2 );
+  tqlayout->addWidget( mFormattedNameEdit, 5, 2 );
 
   mParseBox = new TQCheckBox( i18n( "Parse name automatically" ), page );
   mParseBox->setEnabled( !readOnly );
   connect( mParseBox, TQT_SIGNAL( toggled(bool) ), TQT_SLOT( parseBoxChanged(bool) ) );
   connect( mParseBox, TQT_SIGNAL( toggled(bool) ), TQT_SLOT( modified() ) );
-  layout->addMultiCellWidget( mParseBox, 6, 6, 0, 1 );
+  tqlayout->addMultiCellWidget( mParseBox, 6, 6, 0, 1 );
 
   // Fill in the values
   mFamilyNameEdit->setText( addr.familyName() );
diff --git a/kaddressbook/phoneeditwidget.cpp b/kaddressbook/phoneeditwidget.cpp
index 16853ea2b..5c5733142 100644
--- a/kaddressbook/phoneeditwidget.cpp
+++ b/kaddressbook/phoneeditwidget.cpp
@@ -24,7 +24,7 @@
 #include <tqbuttongroup.h>
 #include <tqcheckbox.h>
 #include <tqlabel.h>
-#include <layout.h>
+#include <tqlayout.h>
 #include <tqlistbox.h>
 #include <tqlistview.h>
 #include <tqpushbutton.h>
@@ -129,13 +129,13 @@ void PhoneTypeCombo::otherSelected()
 PhoneNumberWidget::PhoneNumberWidget( TQWidget *parent )
   : TQWidget( parent )
 {
-  TQHBoxLayout *layout = new TQHBoxLayout( this, 6, 11 );
+  TQHBoxLayout *tqlayout = new TQHBoxLayout( this, 6, 11 );
 
   mTypeCombo = new PhoneTypeCombo( this );
   mNumberEdit = new KLineEdit( this );
 
-  layout->addWidget( mTypeCombo );
-  layout->addWidget( mNumberEdit );
+  tqlayout->addWidget( mTypeCombo );
+  tqlayout->addWidget( mNumberEdit );
 
   connect( mTypeCombo, TQT_SIGNAL( modified() ), TQT_SIGNAL( modified() ) );
   connect( mNumberEdit, TQT_SIGNAL( textChanged( const TQString& ) ), TQT_SIGNAL( modified() ) );
@@ -169,19 +169,19 @@ void PhoneNumberWidget::setReadOnly( bool readOnly )
 PhoneEditWidget::PhoneEditWidget( TQWidget *parent, const char *name )
   : TQWidget( parent, name ), mReadOnly( false )
 {
-  TQGridLayout *layout = new TQGridLayout( this, 2, 2 );
-  layout->setSpacing( KDialog::spacingHint() );
+  TQGridLayout *tqlayout = new TQGridLayout( this, 2, 2 );
+  tqlayout->setSpacing( KDialog::spacingHint() );
 
-  mWidgetLayout = new TQVBoxLayout( layout );
-  layout->addMultiCellLayout( mWidgetLayout, 0, 0, 0, 1 );
+  mWidgetLayout = new TQVBoxLayout( tqlayout );
+  tqlayout->addMultiCellLayout( mWidgetLayout, 0, 0, 0, 1 );
 
   mAddButton = new TQPushButton( i18n( "Add" ), this );
-  mAddButton->setMaximumSize( mAddButton->sizeHint() );
-  layout->addWidget( mAddButton, 1, 0, TQt::AlignRight );
+  mAddButton->setMaximumSize( mAddButton->tqsizeHint() );
+  tqlayout->addWidget( mAddButton, 1, 0, TQt::AlignRight );
 
   mRemoveButton = new TQPushButton( i18n( "Remove" ), this );
-  mRemoveButton->setMaximumSize( mRemoveButton->sizeHint() );
-  layout->addWidget( mRemoveButton, 1, 1 );
+  mRemoveButton->setMaximumSize( mRemoveButton->tqsizeHint() );
+  tqlayout->addWidget( mRemoveButton, 1, 1 );
 
   mMapper = new TQSignalMapper( TQT_TQOBJECT(this) );
   connect( mMapper, TQT_SIGNAL( mapped( int ) ), TQT_SLOT( changed( int ) ) );
@@ -298,13 +298,13 @@ PhoneTypeDialog::PhoneTypeDialog( int type, TQWidget *parent )
 {
   TQWidget *page = plainPage();
 
-  TQVBoxLayout *layout = new TQVBoxLayout( page, spacingHint() );
+  TQVBoxLayout *tqlayout = new TQVBoxLayout( page, spacingHint() );
 
   mPreferredBox = new TQCheckBox( i18n( "This is the preferred phone number" ), page );
-  layout->addWidget( mPreferredBox );
+  tqlayout->addWidget( mPreferredBox );
 
   mGroup = new TQButtonGroup( 2, Qt::Horizontal, i18n( "Types" ), page );
-  layout->addWidget( mGroup );
+  tqlayout->addWidget( mGroup );
 
   // fill widgets
   mTypeList = KABC::PhoneNumber::typeList();
diff --git a/kaddressbook/printing/detailledstyle.cpp b/kaddressbook/printing/detailledstyle.cpp
index 1019d1c25..5d970b3b7 100644
--- a/kaddressbook/printing/detailledstyle.cpp
+++ b/kaddressbook/printing/detailledstyle.cpp
@@ -29,7 +29,7 @@
 #include <kdialog.h>
 #include <kfontcombo.h>
 #include <kglobalsettings.h>
-#include <layout.h>
+#include <tqlayout.h>
 #include <klocale.h>
 #include <knuminput.h>
 #include <tqpaintdevicemetrics.h>
@@ -112,8 +112,8 @@ DetailledPrintStyle::DetailledPrintStyle( PrintingWizard *parent, const char *na
   mPageAppearance->kcbHeaderTextColor->setColor(
       config->readColorEntry( ContactHeaderForeColor, &TQt::white ) );
 
-  mPageAppearance->layout()->setMargin( KDialog::marginHint() );
-  mPageAppearance->layout()->setSpacing( KDialog::spacingHint() );
+  mPageAppearance->tqlayout()->setMargin( KDialog::marginHint() );
+  mPageAppearance->tqlayout()->setSpacing( KDialog::spacingHint() );
 }
 
 DetailledPrintStyle::~DetailledPrintStyle()
diff --git a/kaddressbook/printing/ds_appearance.ui b/kaddressbook/printing/ds_appearance.ui
index 9dc64b9e6..989b360d8 100644
--- a/kaddressbook/printing/ds_appearance.ui
+++ b/kaddressbook/printing/ds_appearance.ui
@@ -68,7 +68,7 @@
             <property name="scaledContents">
                 <bool>false</bool>
             </property>
-            <property name="alignment">
+            <property name="tqalignment">
                 <set>AlignVCenter|AlignLeft</set>
             </property>
         </widget>
@@ -138,7 +138,7 @@
                             <property name="text">
                                 <string>Details font:</string>
                             </property>
-                            <property name="alignment">
+                            <property name="tqalignment">
                                 <set>AlignVCenter|AlignRight</set>
                             </property>
                         </widget>
@@ -149,7 +149,7 @@
                             <property name="text">
                                 <string>Size:</string>
                             </property>
-                            <property name="alignment">
+                            <property name="tqalignment">
                                 <set>AlignVCenter|AlignRight</set>
                             </property>
                         </widget>
@@ -160,7 +160,7 @@
                             <property name="text">
                                 <string>Body font:</string>
                             </property>
-                            <property name="alignment">
+                            <property name="tqalignment">
                                 <set>AlignVCenter|AlignRight</set>
                             </property>
                         </widget>
@@ -171,7 +171,7 @@
                             <property name="text">
                                 <string>Size:</string>
                             </property>
-                            <property name="alignment">
+                            <property name="tqalignment">
                                 <set>AlignVCenter|AlignRight</set>
                             </property>
                         </widget>
@@ -182,7 +182,7 @@
                             <property name="text">
                                 <string>Fixed font:</string>
                             </property>
-                            <property name="alignment">
+                            <property name="tqalignment">
                                 <set>AlignVCenter|AlignRight</set>
                             </property>
                         </widget>
@@ -203,7 +203,7 @@
                             <property name="text">
                                 <string>Size:</string>
                             </property>
-                            <property name="alignment">
+                            <property name="tqalignment">
                                 <set>AlignVCenter|AlignRight</set>
                             </property>
                         </widget>
@@ -245,7 +245,7 @@
                             <property name="text">
                                 <string>Contact header font:</string>
                             </property>
-                            <property name="alignment">
+                            <property name="tqalignment">
                                 <set>AlignVCenter|AlignRight</set>
                             </property>
                         </widget>
@@ -274,7 +274,7 @@
                             <property name="text">
                                 <string>Size:</string>
                             </property>
-                            <property name="alignment">
+                            <property name="tqalignment">
                                 <set>AlignVCenter|AlignRight</set>
                             </property>
                         </widget>
@@ -285,7 +285,7 @@
                             <property name="text">
                                 <string>Size:</string>
                             </property>
-                            <property name="alignment">
+                            <property name="tqalignment">
                                 <set>AlignVCenter|AlignRight</set>
                             </property>
                         </widget>
@@ -301,7 +301,7 @@
                             <property name="text">
                                 <string>Headlines:</string>
                             </property>
-                            <property name="alignment">
+                            <property name="tqalignment">
                                 <set>AlignVCenter|AlignRight</set>
                             </property>
                         </widget>
@@ -400,7 +400,7 @@
                             <property name="text">
                                 <string>Headline background color:</string>
                             </property>
-                            <property name="alignment">
+                            <property name="tqalignment">
                                 <set>AlignVCenter|AlignRight</set>
                             </property>
                         </widget>
@@ -411,7 +411,7 @@
                             <property name="text">
                                 <string>Headline text color:</string>
                             </property>
-                            <property name="alignment">
+                            <property name="tqalignment">
                                 <set>AlignVCenter|AlignRight</set>
                             </property>
                         </widget>
diff --git a/kaddressbook/printing/kabentrypainter.cpp b/kaddressbook/printing/kabentrypainter.cpp
index d7be5bd53..91bf9f342 100644
--- a/kaddressbook/printing/kabentrypainter.cpp
+++ b/kaddressbook/printing/kabentrypainter.cpp
@@ -172,7 +172,7 @@ bool KABEntryPainter::printAddressee( const KABC::Addressee &addr,
   KABC::Address address;
 
   // this is used to prepare some fields for printing and decide about
-  // the layout later:
+  // the tqlayout later:
   TQValueList<TQStringList> parts;
   TQValueList<TQRectList*> contents;
 
@@ -399,27 +399,27 @@ bool KABEntryPainter::printAddressee( const KABC::Addressee &addr,
           line1 = i18n( "Preferred Address" );
       }
 
-      line1 += TQString::fromLatin1( ":" );
+      line1 += TQString::tqfromLatin1( ":" );
       text = TQString();
 
       if ( !address.extended().isEmpty() )
         text = address.extended().stripWhiteSpace();
 
       if ( !text.isEmpty() ) {
-        line1 = line1 + TQString::fromLatin1( " (" ) + text +
-        TQString::fromLatin1( ")" );
+        line1 = line1 + TQString::tqfromLatin1( " (" ) + text +
+        TQString::tqfromLatin1( ")" );
       }
 
       line1 = line1.stripWhiteSpace();
       line2 = address.street();
       if ( !address.postOfficeBox().isEmpty() )
-        line2 += TQString::fromLatin1( " - " ) + address.postOfficeBox();
+        line2 += TQString::tqfromLatin1( " - " ) + address.postOfficeBox();
 
       // print address in american style, this will need localisation:
       line3 = address.locality() + ( address.region().isEmpty() ?
-              TQString::fromLatin1( "" ) : TQString::fromLatin1( ", " ) +
+              TQString::tqfromLatin1( "" ) : TQString::tqfromLatin1( ", " ) +
               address.region() ) + ( address.postalCode().isEmpty()
-              ? TQString::fromLatin1( "" ) : TQString::fromLatin1( " " )
+              ? TQString::tqfromLatin1( "" ) : TQString::tqfromLatin1( " " )
               + address.postalCode() );
       line4 = address.country();
 
diff --git a/kaddressbook/printing/mikesstyle.cpp b/kaddressbook/printing/mikesstyle.cpp
index 62f89d558..746677ec8 100644
--- a/kaddressbook/printing/mikesstyle.cpp
+++ b/kaddressbook/printing/mikesstyle.cpp
@@ -68,7 +68,7 @@ void MikesStyle::print( const KABC::Addressee::List &contacts, PrintProgress *pr
   mBoldFont = p.font();
   mBoldFont.setBold( true );
   TQFontMetrics fm( mFont );
-  TQPaintDeviceMetrics metrics( p.device() );
+  TQPaintDeviceMetrics metrics( p.tqdevice() );
 
   int height = 0;
   KABC::Addressee::List::ConstIterator it;
@@ -141,7 +141,7 @@ void MikesStyle::doPaint( TQPainter &painter, const KABC::Addressee &addr,
 {
   TQFontMetrics fm( font );
   TQFontMetrics bfm( bFont );
-  TQPaintDeviceMetrics metrics( painter.device() );
+  TQPaintDeviceMetrics metrics( painter.tqdevice() );
   int margin = 10;
   int width = metrics.width() - 10;
   int xPos = 5;
@@ -205,7 +205,7 @@ void MikesStyle::paintTagLine( TQPainter &p, const TQFont &font )
   TQFontMetrics fm( font );
 
   TQString text = i18n( "Printed on %1 by KAddressBook (http://www.kde.org)" )
-                 .arg( KGlobal::locale()->formatDateTime( TQDateTime::currentDateTime() ) );
+                 .tqarg( KGlobal::locale()->formatDateTime( TQDateTime::tqcurrentDateTime() ) );
 
   p.setPen( TQt::black );
   p.drawText( 0, fm.height(), text );
diff --git a/kaddressbook/printing/printingwizard.cpp b/kaddressbook/printing/printingwizard.cpp
index fd6977919..1ea33d53b 100644
--- a/kaddressbook/printing/printingwizard.cpp
+++ b/kaddressbook/printing/printingwizard.cpp
@@ -25,7 +25,7 @@
 #include <tqcombobox.h>
 #include <tqheader.h>
 #include <tqlabel.h>
-#include <layout.h>
+#include <tqlayout.h>
 #include <tqlistview.h>
 #include <tqpixmap.h>
 #include <tqpushbutton.h>
diff --git a/kaddressbook/printing/printprogress.cpp b/kaddressbook/printing/printprogress.cpp
index da6d78fcf..3a9c00d19 100644
--- a/kaddressbook/printing/printprogress.cpp
+++ b/kaddressbook/printing/printprogress.cpp
@@ -21,9 +21,9 @@
     without including the source code for TQt in the source distribution.
 */
 
-#include <layout.h>
+#include <tqlayout.h>
 #include <tqprogressbar.h>
-#include <textbrowser.h>
+#include <tqtextbrowser.h>
 
 #include <kapplication.h>
 #include <kdebug.h>
@@ -49,7 +49,7 @@ PrintProgress::PrintProgress( TQWidget *parent, const char *name )
   mProgressBar->setProgress( 0 );
   topLayout->addWidget( mProgressBar, 1, 0 );
 
-  resize( TQSize( 370, 220 ).expandedTo( minimumSizeHint() ) );
+  resize( TQSize( 370, 220 ).expandedTo( tqminimumSizeHint() ) );
 }
 
 PrintProgress::~PrintProgress()
diff --git a/kaddressbook/printing/selectionpage.cpp b/kaddressbook/printing/selectionpage.cpp
index 3813f08fe..e71c27891 100644
--- a/kaddressbook/printing/selectionpage.cpp
+++ b/kaddressbook/printing/selectionpage.cpp
@@ -29,7 +29,7 @@
 #include <tqcombobox.h>
 #include <tqheader.h>
 #include <tqlabel.h>
-#include <layout.h>
+#include <tqlayout.h>
 #include <tqlistview.h>
 #include <tqpushbutton.h>
 #include <tqradiobutton.h>
@@ -52,11 +52,11 @@ SelectionPage::SelectionPage( TQWidget* parent, const char* name )
   mButtonGroup = new TQButtonGroup( this );
   mButtonGroup->setFrameShape( TQButtonGroup::NoFrame );
   mButtonGroup->setColumnLayout( 0, Qt::Vertical );
-  mButtonGroup->layout()->setSpacing( KDialog::spacingHint() );
-  mButtonGroup->layout()->setMargin( KDialog::marginHint() );
+  mButtonGroup->tqlayout()->setSpacing( KDialog::spacingHint() );
+  mButtonGroup->tqlayout()->setMargin( KDialog::marginHint() );
 
-  TQGridLayout *groupLayout = new TQGridLayout( mButtonGroup->layout() );
-  groupLayout->setAlignment( TQt::AlignTop );
+  TQGridLayout *groupLayout = new TQGridLayout( mButtonGroup->tqlayout() );
+  groupLayout->tqsetAlignment( TQt::AlignTop );
 
   mUseWholeBook = new TQRadioButton( i18n( "&All contacts" ), mButtonGroup );
   mUseWholeBook->setChecked( true );
diff --git a/kaddressbook/printing/stylepage.cpp b/kaddressbook/printing/stylepage.cpp
index 4288919bf..b1c29b464 100644
--- a/kaddressbook/printing/stylepage.cpp
+++ b/kaddressbook/printing/stylepage.cpp
@@ -24,7 +24,7 @@
 
 #include <tqbuttongroup.h>
 #include <tqlabel.h>
-#include <layout.h>
+#include <tqlayout.h>
 #include <tqpixmap.h>
 #include <tqradiobutton.h>
 
@@ -122,9 +122,9 @@ void StylePage::initGUI()
 
   TQButtonGroup *group = new TQButtonGroup( i18n( "Sorting" ), this );
   group->setColumnLayout( 0, Qt::Vertical );
-  TQGridLayout *sortLayout = new TQGridLayout( group->layout(), 2, 2,
+  TQGridLayout *sortLayout = new TQGridLayout( group->tqlayout(), 2, 2,
                                              KDialog::spacingHint() );
-  sortLayout->setAlignment( TQt::AlignTop );
+  sortLayout->tqsetAlignment( TQt::AlignTop );
 
   label = new TQLabel( i18n( "Criterion:" ), group );
   sortLayout->addWidget( label, 0, 0 );
@@ -142,7 +142,7 @@ void StylePage::initGUI()
 
   group = new TQButtonGroup( i18n( "Print Style" ), this );
   group->setColumnLayout( 0, Qt::Vertical );
-  TQVBoxLayout *styleLayout = new TQVBoxLayout( group->layout(),
+  TQVBoxLayout *styleLayout = new TQVBoxLayout( group->tqlayout(),
                                               KDialog::spacingHint() );
 
   mStyleCombo = new KComboBox( false, group );
@@ -153,7 +153,7 @@ void StylePage::initGUI()
   font.setPointSize( 20 );
   mPreview->setFont( font );
   mPreview->setScaledContents( true );
-  mPreview->setAlignment( int( TQLabel::WordBreak | TQLabel::AlignCenter ) );
+  mPreview->tqsetAlignment( int( TQLabel::WordBreak | TQLabel::AlignCenter ) );
   styleLayout->addWidget( mPreview );
 
   topLayout->addWidget( group, 1, 1 );
diff --git a/kaddressbook/searchmanager.cpp b/kaddressbook/searchmanager.cpp
index 4ec8f7bb3..79d77ead7 100644
--- a/kaddressbook/searchmanager.cpp
+++ b/kaddressbook/searchmanager.cpp
@@ -109,11 +109,11 @@ void SearchManager::search( const TQString &pattern, const KABC::Field::List &fi
     const KABC::Field::List::ConstIterator fieldEndIt( fieldList.end() );
     for ( ; fieldIt != fieldEndIt; ++fieldIt ) {
 
-      if ( type == StartsWith && (*fieldIt)->value( *it ).startsWith( pattern, false ) ) {
+      if ( type == StartsWith && (*fieldIt)->value( *it ).tqstartsWith( pattern, false ) ) {
         mContacts.append( *it );
         found = true;
         break;
-      } else if ( type == EndsWith && (*fieldIt)->value( *it ).endsWith( pattern, false ) ) {
+      } else if ( type == EndsWith && (*fieldIt)->value( *it ).tqendsWith( pattern, false ) ) {
         mContacts.append( *it );
         found = true;
         break;
@@ -138,10 +138,10 @@ void SearchManager::search( const TQString &pattern, const KABC::Field::List &fi
         int pos = (*customIt).find( ':' );
         if ( pos != -1 ) {
           const TQString value = (*customIt).mid( pos + 1 );
-          if ( type == StartsWith && value.startsWith( pattern, false ) ) {
+          if ( type == StartsWith && value.tqstartsWith( pattern, false ) ) {
             mContacts.append( *it );
             break;
-          } else if ( type == EndsWith && value.endsWith( pattern, false ) ) {
+          } else if ( type == EndsWith && value.tqendsWith( pattern, false ) ) {
             mContacts.append( *it );
             break;
           } else if ( type == Contains && value.find( pattern, 0, false ) != -1 ) {
diff --git a/kaddressbook/secrecywidget.cpp b/kaddressbook/secrecywidget.cpp
index 7a0520a9b..29942cb71 100644
--- a/kaddressbook/secrecywidget.cpp
+++ b/kaddressbook/secrecywidget.cpp
@@ -21,7 +21,7 @@
     without including the source code for TQt in the source distribution.
 */
 
-#include <layout.h>
+#include <tqlayout.h>
 
 #include <kabc/secrecy.h>
 #include <kcombobox.h>
@@ -32,10 +32,10 @@
 SecrecyWidget::SecrecyWidget( TQWidget *parent, const char *name )
   : TQWidget( parent, name )
 {
-  TQVBoxLayout *layout = new TQVBoxLayout( this, KDialog::marginHint(),
+  TQVBoxLayout *tqlayout = new TQVBoxLayout( this, KDialog::marginHint(),
                                          KDialog::spacingHint() );
   mSecrecyCombo = new KComboBox( this );
-  layout->addWidget( mSecrecyCombo );
+  tqlayout->addWidget( mSecrecyCombo );
 
   const KABC::Secrecy::TypeList list = KABC::Secrecy::typeList();
   KABC::Secrecy::TypeList::ConstIterator it;
diff --git a/kaddressbook/simpleaddresseeeditor.cpp b/kaddressbook/simpleaddresseeeditor.cpp
index 6ae925e65..3a371dc67 100644
--- a/kaddressbook/simpleaddresseeeditor.cpp
+++ b/kaddressbook/simpleaddresseeeditor.cpp
@@ -21,7 +21,7 @@
     without including the source code for TQt in the source distribution.
 */
 
-#include <layout.h>
+#include <tqlayout.h>
 #include <tqlabel.h>
 
 #include <klineedit.h>
diff --git a/kaddressbook/soundwidget.cpp b/kaddressbook/soundwidget.cpp
index 8e34e2998..e50e129ba 100644
--- a/kaddressbook/soundwidget.cpp
+++ b/kaddressbook/soundwidget.cpp
@@ -33,7 +33,7 @@
 
 #include <tqcheckbox.h>
 #include <tqlabel.h>
-#include <layout.h>
+#include <tqlayout.h>
 #include <tqpushbutton.h>
 #include <tqwhatsthis.h>
 
@@ -48,7 +48,7 @@ SoundWidget::SoundWidget( KABC::AddressBook *ab, TQWidget *parent, const char *n
   TQLabel *label = new TQLabel( this );
   label->setPixmap( KGlobal::iconLoader()->loadIcon( "multimedia",
                     KIcon::Desktop, KIcon::SizeMedium ) );
-  label->setAlignment( TQt::AlignTop );
+  label->tqsetAlignment( TQt::AlignTop );
   topLayout->addMultiCellWidget( label, 0, 1, 0, 0 );
 
   mPlayButton = new TQPushButton( i18n( "Play" ), this );
diff --git a/kaddressbook/thumbnailcreator/ldifvcardcreator.cpp b/kaddressbook/thumbnailcreator/ldifvcardcreator.cpp
index b5a4ecde5..3216ea733 100644
--- a/kaddressbook/thumbnailcreator/ldifvcardcreator.cpp
+++ b/kaddressbook/thumbnailcreator/ldifvcardcreator.cpp
@@ -31,7 +31,7 @@
 #include <tqpixmap.h>
 #include <tqimage.h>
 #include <tqpainter.h>
-#include <textstream.h>
+#include <tqtextstream.h>
 
 #include <kdebug.h>
 #include <kglobal.h>
diff --git a/kaddressbook/typecombo.h b/kaddressbook/typecombo.h
index e5cf64296..2ff6591c7 100644
--- a/kaddressbook/typecombo.h
+++ b/kaddressbook/typecombo.h
@@ -91,8 +91,8 @@ void TypeCombo<T>::updateTypes()
     }
     labelCount[ type ] = count;
     if ( count > 1 ) {
-      label = i18n("label (number)", "%1 (%2)").arg( label )
-                                           .arg( TQString::number( count ) );
+      label = i18n("label (number)", "%1 (%2)").tqarg( label )
+                                           .tqarg( TQString::number( count ) );
     }
     insertItem( label );
   }
diff --git a/kaddressbook/undocmds.cpp b/kaddressbook/undocmds.cpp
index def62d675..e05024bdc 100644
--- a/kaddressbook/undocmds.cpp
+++ b/kaddressbook/undocmds.cpp
@@ -23,7 +23,7 @@
 */
 
 #include <tqapplication.h>
-#include <clipboard.h>
+#include <tqclipboard.h>
 
 #include <klocale.h>
 #include <kapplication.h>
@@ -261,7 +261,7 @@ void CutCommand::unexecute()
 
   mAddresseeList.clear();
 
-  TQClipboard *cb = TQApplication::clipboard();
+  TQClipboard *cb = TQApplication::tqclipboard();
   kapp->processEvents();
   cb->setText( mOldText );
 }
@@ -289,7 +289,7 @@ void CutCommand::execute()
   // Convert to clipboard
   mClipText = AddresseeUtil::addresseesToClipboard( mAddresseeList );
 
-  TQClipboard *cb = TQApplication::clipboard();
+  TQClipboard *cb = TQApplication::tqclipboard();
   mOldText = cb->text();
   kapp->processEvents();
 #if defined(KABC_VCARD_ENCODING_FIX)
diff --git a/kaddressbook/viewconfigurefieldspage.cpp b/kaddressbook/viewconfigurefieldspage.cpp
index 78ec53f16..9ab4b26e2 100644
--- a/kaddressbook/viewconfigurefieldspage.cpp
+++ b/kaddressbook/viewconfigurefieldspage.cpp
@@ -22,7 +22,7 @@
 */
 
 #include <tqlabel.h>
-#include <layout.h>
+#include <tqlayout.h>
 #include <tqlistbox.h>
 #include <tqpushbutton.h>
 #include <tqtoolbutton.h>
@@ -262,16 +262,16 @@ void ViewConfigureFieldsPage::initGUI()
   vb2->addStretch();
   gl->addLayout( vb2, 1, 3 );
 
-  TQSize sizeHint = mUnSelectedBox->sizeHint();
+  TQSize tqsizeHint = mUnSelectedBox->tqsizeHint();
 
   // make sure we fill the list with all items, so that we can
   // get the maxItemWidth we need to not truncate the view
   slotShowFields( 0 );
 
-  sizeHint = sizeHint.expandedTo( mSelectedBox->sizeHint() );
-  sizeHint.setWidth( mUnSelectedBox->maxItemWidth() );
-  mUnSelectedBox->setMinimumSize( sizeHint );
-  mSelectedBox->setMinimumSize( sizeHint );
+  tqsizeHint = tqsizeHint.expandedTo( mSelectedBox->tqsizeHint() );
+  tqsizeHint.setWidth( mUnSelectedBox->maxItemWidth() );
+  mUnSelectedBox->setMinimumSize( tqsizeHint );
+  mSelectedBox->setMinimumSize( tqsizeHint );
 
   gl->activate();
 
diff --git a/kaddressbook/viewconfigurefilterpage.cpp b/kaddressbook/viewconfigurefilterpage.cpp
index d74ec783d..83c358f3e 100644
--- a/kaddressbook/viewconfigurefilterpage.cpp
+++ b/kaddressbook/viewconfigurefilterpage.cpp
@@ -23,7 +23,7 @@
 
 #include <tqbuttongroup.h>
 #include <tqlabel.h>
-#include <layout.h>
+#include <tqlayout.h>
 #include <tqradiobutton.h>
 
 #include <kconfig.h>
@@ -47,7 +47,7 @@ ViewConfigureFilterPage::ViewConfigureFilterPage( TQWidget *parent,
   " this view is displayed. This feature allows you to configure views that only"
   " interact with certain types of information based on the filter. Once the view"
   " is activated, the filter can be changed at anytime." ), this );
-  label->setAlignment( TQt::AlignLeft | TQt::AlignTop | TQt::WordBreak );
+  label->tqsetAlignment( TQt::AlignLeft | TQt::AlignTop | TQt::WordBreak );
   topLayout->addWidget( label );
 
   TQWidget *spacer = new TQWidget( this );
diff --git a/kaddressbook/viewconfigurewidget.cpp b/kaddressbook/viewconfigurewidget.cpp
index 9f4e7c923..efefbd818 100644
--- a/kaddressbook/viewconfigurewidget.cpp
+++ b/kaddressbook/viewconfigurewidget.cpp
@@ -21,7 +21,7 @@
     without including the source code for TQt in the source distribution.
 */
 
-#include <layout.h>
+#include <tqlayout.h>
 #include <tqvbox.h>
 
 #include <kapplication.h>
diff --git a/kaddressbook/viewmanager.cpp b/kaddressbook/viewmanager.cpp
index 2433d722c..b6ab807ba 100644
--- a/kaddressbook/viewmanager.cpp
+++ b/kaddressbook/viewmanager.cpp
@@ -22,7 +22,7 @@
 */
 
 #include <tqfile.h>
-#include <layout.h>
+#include <tqlayout.h>
 #include <tqwidgetstack.h>
 
 #include <libtdepim/kvcarddrag.h>
@@ -307,7 +307,7 @@ void ViewManager::editView()
 void ViewManager::deleteView()
 {
   TQString text = i18n( "<qt>Are you sure that you want to delete the view <b>%1</b>?</qt>" )
-                     .arg( mActiveView->caption() );
+                     .tqarg( mActiveView->caption() );
   TQString caption = i18n( "Confirm Delete" );
 
   if ( KMessageBox::warningContinueCancel( this, text, caption, KGuiItem( i18n("&Delete"), "editdelete") ) == KMessageBox::Continue ) {
@@ -348,7 +348,7 @@ void ViewManager::addView()
         firstConflict = false;
       }
 
-      newName = TQString( "%1 <%2>" ).arg( newName ).arg( numTries );
+      newName = TQString( "%1 <%2>" ).tqarg( newName ).tqarg( numTries );
       numTries++;
     }
 
@@ -387,7 +387,7 @@ void ViewManager::scrollDown()
 void ViewManager::createViewFactories()
 {
   const KTrader::OfferList plugins = KTrader::self()->query( "KAddressBook/View",
-    TQString( "[X-KDE-KAddressBook-ViewPluginVersion] == %1" ).arg(  KAB_VIEW_PLUGIN_VERSION ) );
+    TQString( "[X-KDE-KAddressBook-ViewPluginVersion] == %1" ).tqarg(  KAB_VIEW_PLUGIN_VERSION ) );
   KTrader::OfferList::ConstIterator it;
   for ( it = plugins.begin(); it != plugins.end(); ++it ) {
     if ( !(*it)->hasServiceType( "KAddressBook/View" ) )
@@ -601,9 +601,9 @@ void ViewManager::initActions()
 
 void ViewManager::initGUI()
 {
-  TQHBoxLayout *layout = new TQHBoxLayout( this );
+  TQHBoxLayout *tqlayout = new TQHBoxLayout( this );
   mViewWidgetStack = new TQWidgetStack( this );
-  layout->addWidget( mViewWidgetStack );
+  tqlayout->addWidget( mViewWidgetStack );
 }
 
 #include "viewmanager.moc"
diff --git a/kaddressbook/views/cardview.cpp b/kaddressbook/views/cardview.cpp
index 03216b05b..df956398e 100644
--- a/kaddressbook/views/cardview.cpp
+++ b/kaddressbook/views/cardview.cpp
@@ -681,7 +681,7 @@ CardViewItem *CardView::itemAt( const TQPoint &viewPos ) const
   return 0;
 }
 
-TQRect CardView::itemRect( const CardViewItem *item ) const
+TQRect CardView::tqitemRect( const CardViewItem *item ) const
 {
   return TQRect( item->d->x, item->d->y, d->mItemWidth, item->height() );
 }
@@ -843,7 +843,7 @@ void CardView::drawContents( TQPainter *p, int clipx, int clipy,
    calcLayout();
 
   // allow setting costum colors in the viewport pale
-  TQColorGroup cg = viewport()->palette().active();
+  TQColorGroup cg = viewport()->tqpalette().active();
 
   TQRect clipRect( clipx, clipy, clipw, cliph );
   TQRect cardRect;
@@ -893,7 +893,7 @@ void CardView::resizeEvent( TQResizeEvent *event )
 
 void CardView::calcLayout()
 {
-  // Start in the upper left corner and layout all the
+  // Start in the upper left corner and tqlayout all the
   // cars using their height and width
   int maxWidth = 0;
   int maxHeight = 0;
@@ -1324,7 +1324,7 @@ void CardView::keyPressEvent( TQKeyEvent *e )
       break;
     case Key_Menu:
       emit contextMenuRequested( d->mCurrentItem, viewport()->mapToGlobal(
-                                 itemRect(d->mCurrentItem).center() ) );
+                                 tqitemRect(d->mCurrentItem).center() ) );
       break;
     default:
       if ( (e->state() & ControlButton) && e->key() == Key_A ) {
@@ -1392,7 +1392,7 @@ void CardView::setLayoutDirty( bool dirty )
 {
   if ( d->mLayoutDirty != dirty ) {
     d->mLayoutDirty = dirty;
-    repaint();
+    tqrepaint();
   }
 }
 
@@ -1400,7 +1400,7 @@ void CardView::setDrawCardBorder( bool enabled )
 {
   if ( enabled != d->mDrawCardBorder ) {
     d->mDrawCardBorder = enabled;
-    repaint();
+    tqrepaint();
   }
 }
 
@@ -1426,7 +1426,7 @@ void CardView::setDrawFieldLabels( bool enabled )
 {
   if ( enabled != d->mDrawFieldLabels ) {
     d->mDrawFieldLabels = enabled;
-    repaint();
+    tqrepaint();
   }
 }
 
@@ -1462,7 +1462,7 @@ void CardView::tryShowFullText()
   CardViewItem *item = itemAt( cpos );
   if ( item ) {
     // query it for a value to display
-    TQPoint ipos = cpos - itemRect( item ).topLeft();
+    TQPoint ipos = cpos - tqitemRect( item ).topLeft();
     item->showFullString( ipos, d->mTip );
   }
 }
diff --git a/kaddressbook/views/cardview.h b/kaddressbook/views/cardview.h
index 0bd70e1de..e3c29e5a4 100644
--- a/kaddressbook/views/cardview.h
+++ b/kaddressbook/views/cardview.h
@@ -87,7 +87,7 @@ class CardViewItem
     virtual void paintCard( TQPainter *p, TQColorGroup &cg );
 
     /**
-      Repaints the card. This is done by sending a repaint event to the
+      Repaints the card. This is done by sending a tqrepaint event to the
       view with the clip rect defined as this card.
      */
     virtual void repaintCard();
@@ -245,7 +245,7 @@ class CardView : public TQScrollView
     /**
       @return The bounding rect of the given item.
      */
-    TQRect itemRect( const CardViewItem *item ) const;
+    TQRect tqitemRect( const CardViewItem *item ) const;
 
     /**
       Ensures that the given item is in the viewable area of the widget
@@ -516,7 +516,7 @@ class CardView : public TQScrollView
     void drawContents( TQPainter *p, int clipx, int clipy, int clipw, int cliph );
 
     /**
-      Sets the layout to dirty and repaints.
+      Sets the tqlayout to dirty and repaints.
      */
     void resizeEvent( TQResizeEvent* );
 
@@ -526,13 +526,13 @@ class CardView : public TQScrollView
     void contentsWheelEvent( TQWheelEvent* );
 
     /**
-      Sets the layout to dirty and calls for a repaint.
+      Sets the tqlayout to dirty and calls for a tqrepaint.
      */
     void setLayoutDirty( bool dirty );
 
     /**
       Does the math based on the bounding rect of the cards to properly
-      lay the cards out on the screen. This is only done if the layout is
+      lay the cards out on the screen. This is only done if the tqlayout is
       marked as dirty.
      */
     void calcLayout();
diff --git a/kaddressbook/views/configurecardviewdialog.cpp b/kaddressbook/views/configurecardviewdialog.cpp
index a2861c712..8cacbfec6 100644
--- a/kaddressbook/views/configurecardviewdialog.cpp
+++ b/kaddressbook/views/configurecardviewdialog.cpp
@@ -22,7 +22,7 @@
 */
 
 #include <tqstring.h>
-#include <layout.h>
+#include <tqlayout.h>
 #include <tqlabel.h>
 #include <tqcheckbox.h>
 #include <tqvbox.h>
@@ -94,19 +94,19 @@ void CardViewLookNFeelPage::restoreSettings( KConfig *config )
   c = KGlobalSettings::baseColor();
   lbColors->insertItem( new ColorListItem( i18n("Background Color"),
         config->readColorEntry( "BackgroundColor", &c ) ) );
-  c = colorGroup().foreground();
+  c = tqcolorGroup().foreground();
   lbColors->insertItem( new ColorListItem( i18n("Text Color"),
         config->readColorEntry( "TextColor", &c ) ) );
-  c = colorGroup().button();
+  c = tqcolorGroup().button();
   lbColors->insertItem( new ColorListItem( i18n("Header, Border & Separator Color"),
         config->readColorEntry( "HeaderColor", &c ) ) );
-  c = colorGroup().buttonText();
+  c = tqcolorGroup().buttonText();
   lbColors->insertItem( new ColorListItem( i18n("Header Text Color"),
         config->readColorEntry( "HeaderTextColor", &c ) ) );
-  c = colorGroup().highlight();
+  c = tqcolorGroup().highlight();
   lbColors->insertItem( new ColorListItem( i18n("Highlight Color"),
         config->readColorEntry( "HighlightColor", &c ) ) );
-  c = colorGroup().highlightedText();
+  c = tqcolorGroup().highlightedText();
   lbColors->insertItem( new ColorListItem( i18n("Highlighted Text Color"),
         config->readColorEntry( "HighlightedTextColor", &c ) ) );
 
@@ -120,7 +120,7 @@ void CardViewLookNFeelPage::restoreSettings( KConfig *config )
   cbEnableCustomFonts->setChecked( config->readBoolEntry( "EnableCustomFonts", false ) );
   enableFonts();
 
-  // layout
+  // tqlayout
   sbMargin->setValue( config->readNumEntry( "ItemMargin", 0 ) );
   sbSpacing->setValue( config->readNumEntry( "ItemSpacing", 10 ) );
   sbSepWidth->setValue( config->readNumEntry( "SeparatorWidth", 2 ) );
@@ -152,7 +152,7 @@ void CardViewLookNFeelPage::saveSettings( KConfig *config )
     config->writeEntry( "TextFont", lTextFont->font() );
     config->writeEntry( "HeaderFont", lHeaderFont->font() );
   }
-  // layout
+  // tqlayout
   config->writeEntry( "ItemMargin", sbMargin->value() );
   config->writeEntry( "ItemSpacing", sbSpacing->value() );
   config->writeEntry( "SeparatorWidth", sbSepWidth->value() );
@@ -313,7 +313,7 @@ void CardViewLookNFeelPage::initGUI()
 void CardViewLookNFeelPage::updateFontLabel( TQFont fnt, TQLabel *l )
 {
   l->setFont( fnt );
-  l->setText(  TQString( fnt.family() + " %1" ).arg( fnt.pointSize() ) );
+  l->setText(  TQString( fnt.family() + " %1" ).tqarg( fnt.pointSize() ) );
 }
 
 #include "configurecardviewdialog.moc"
diff --git a/kaddressbook/views/configuretableviewdialog.cpp b/kaddressbook/views/configuretableviewdialog.cpp
index 4e3cba97f..404746dc1 100644
--- a/kaddressbook/views/configuretableviewdialog.cpp
+++ b/kaddressbook/views/configuretableviewdialog.cpp
@@ -23,7 +23,7 @@
 
 #include <tqstring.h>
 #include <tqwidget.h>
-#include <layout.h>
+#include <tqlayout.h>
 #include <tqradiobutton.h>
 #include <tqcheckbox.h>
 #include <tqvbox.h>
@@ -111,11 +111,11 @@ void LookAndFeelPage::saveSettings( KConfig *config )
 
 void LookAndFeelPage::initGUI()
 {
-  TQVBoxLayout *layout = new TQVBoxLayout(this, 0, KDialogBase::spacingHint());
+  TQVBoxLayout *tqlayout = new TQVBoxLayout(this, 0, KDialogBase::spacingHint());
 
   TQButtonGroup *group = new TQButtonGroup(1, Qt::Horizontal,
                                          i18n("Row Separator"), this);
-  layout->addWidget(group);
+  tqlayout->addWidget(group);
 
   mAlternateButton = new TQRadioButton(i18n("Alternating backgrounds"),
                                       group, "mAlternateButton");
@@ -124,7 +124,7 @@ void LookAndFeelPage::initGUI()
 
   // Background Checkbox/Selector
   TQHBoxLayout *backgroundLayout = new TQHBoxLayout();
-  layout->addLayout(backgroundLayout);
+  tqlayout->addLayout(backgroundLayout);
 
   mBackgroundBox = new TQCheckBox(i18n("Enable background image:"), this,
                                  "mBackgroundBox");
@@ -141,10 +141,10 @@ void LookAndFeelPage::initGUI()
   // ToolTip Checkbox
   mToolTipBox = new TQCheckBox(i18n("Enable contact tooltips"), this,
                               "mToolTipBox");
-  layout->addWidget(mToolTipBox);
+  tqlayout->addWidget(mToolTipBox);
 #if KDE_IS_VERSION(3,2,90)
   mIMPresenceBox = new TQCheckBox( i18n( "Show instant messaging presence" ), this, "mIMPresenceBox" );
-  layout->addWidget( mIMPresenceBox );
+  tqlayout->addWidget( mIMPresenceBox );
 #endif
 }
 
diff --git a/kaddressbook/views/contactlistview.cpp b/kaddressbook/views/contactlistview.cpp
index 75d521dad..0807cce64 100644
--- a/kaddressbook/views/contactlistview.cpp
+++ b/kaddressbook/views/contactlistview.cpp
@@ -27,7 +27,7 @@
 #include <tqdragobject.h>
 #include <tqcombobox.h>
 #include <tqpainter.h>
-#include <brush.h>
+#include <tqbrush.h>
 #include <tqevent.h>
 
 #include <klocale.h>
@@ -72,7 +72,7 @@ void DynamicTip::maybeTip( const TQPoint &pos )
     return;
 
   TQString s;
-  TQRect r = plv->itemRect( lvi );
+  TQRect r = plv->tqitemRect( lvi );
   r.moveBy( posVp.x(), posVp.y() );
 
     //kdDebug(5720) << "Tip rec: " << r.x() << "," << r.y() << "," << r.width()
@@ -82,17 +82,17 @@ void DynamicTip::maybeTip( const TQPoint &pos )
   if (a.isEmpty())
     return;
 
-  s += i18n("label: value", "%1: %2").arg(a.formattedNameLabel())
-                                     .arg(a.formattedName());
+  s += i18n("label: value", "%1: %2").tqarg(a.formattedNameLabel())
+                                     .tqarg(a.formattedName());
 
   s += '\n';
-  s += i18n("label: value", "%1: %2").arg(a.organizationLabel())
-                                       .arg(a.organization());
+  s += i18n("label: value", "%1: %2").tqarg(a.organizationLabel())
+                                       .tqarg(a.organization());
 
   TQString notes = a.note().stripWhiteSpace();
   if ( !notes.isEmpty() ) {
     notes += '\n';
-    s += '\n' + i18n("label: value", "%1: \n").arg(a.noteLabel());
+    s += '\n' + i18n("label: value", "%1: \n").tqarg(a.noteLabel());
     TQFontMetrics fm( font() );
 
     // Begin word wrap code based on TQMultiLineEdit code
diff --git a/kaddressbook/views/kaddressbookcardview.cpp b/kaddressbook/views/kaddressbookcardview.cpp
index b2eb54305..211b62dd4 100644
--- a/kaddressbook/views/kaddressbookcardview.cpp
+++ b/kaddressbook/views/kaddressbookcardview.cpp
@@ -25,7 +25,7 @@
 #include <tqdragobject.h>
 #include <tqevent.h>
 #include <tqiconview.h>
-#include <layout.h>
+#include <tqlayout.h>
 #include <tqstringlist.h>
 
 #include <kabc/addressbook.h>
@@ -96,7 +96,7 @@ class AddresseeCardViewItem : public CardViewItem
         const KABC::Field::List::ConstIterator endIt( mFields.end() );
         for ( ; it != endIt; ++it ) {
           // insert empty fields or not? not doing so saves a bit of memory and CPU
-          // (during geometry calculations), but prevents having equally
+          // (during tqgeometry calculations), but prevents having equally
           // wide label columns in all cards, unless CardViewItem/CardView search
           // globally for the widest label. (anders)
 
@@ -149,11 +149,11 @@ KAddressBookCardView::KAddressBookCardView( KAB::Core *core,
 {
   mShowEmptyFields = false;
 
-  TQVBoxLayout *layout = new TQVBoxLayout( viewWidget() );
+  TQVBoxLayout *tqlayout = new TQVBoxLayout( viewWidget() );
 
   mCardView = new AddresseeCardView( viewWidget(), "mCardView" );
   mCardView->setSelectionMode( CardView::Extended );
-  layout->addWidget( mCardView );
+  tqlayout->addWidget( mCardView );
 
   // Connect up the signals
   connect( mCardView, TQT_SIGNAL( executed( CardViewItem* ) ),
diff --git a/kaddressbook/views/kaddressbookiconview.cpp b/kaddressbook/views/kaddressbookiconview.cpp
index c7907ef2f..b99bca85c 100644
--- a/kaddressbook/views/kaddressbookiconview.cpp
+++ b/kaddressbook/views/kaddressbookiconview.cpp
@@ -23,7 +23,7 @@
 
 #include <tqapplication.h>
 #include <tqiconview.h>
-#include <layout.h>
+#include <tqlayout.h>
 #include <tqstringlist.h>
 
 #include <kabc/addressbook.h>
@@ -139,10 +139,10 @@ KAddressBookIconView::KAddressBookIconView( KAB::Core *core,
                                             TQWidget *parent, const char *name)
   : KAddressBookView( core, parent, name )
 {
-  TQVBoxLayout *layout = new TQVBoxLayout( viewWidget() );
+  TQVBoxLayout *tqlayout = new TQVBoxLayout( viewWidget() );
 
   mIconView = new AddresseeIconView( viewWidget(), "mIconView" );
-  layout->addWidget( mIconView );
+  tqlayout->addWidget( mIconView );
 
   // Connect up the signals
   connect( mIconView, TQT_SIGNAL( executed( TQIconViewItem* ) ),
diff --git a/kaddressbook/views/kaddressbooktableview.cpp b/kaddressbook/views/kaddressbooktableview.cpp
index 25e7f6719..19364d597 100644
--- a/kaddressbook/views/kaddressbooktableview.cpp
+++ b/kaddressbook/views/kaddressbooktableview.cpp
@@ -22,7 +22,7 @@
 */
 
 #include <tqapplication.h>
-#include <layout.h>
+#include <tqlayout.h>
 #include <tqheader.h>
 #include <tqvbox.h>
 #include <tqlistbox.h>
@@ -210,7 +210,7 @@ void KAddressBookTableView::readConfig( KConfig *config )
   if ( config->readBoolEntry( "Background", false ) )
     mListView->setBackgroundPixmap( config->readPathEntry( "BackgroundName" ) );
 
-  // Restore the layout of the listview
+  // Restore the tqlayout of the listview
   mListView->restoreLayout( config, config->group() );
 }
 
@@ -244,7 +244,7 @@ void KAddressBookTableView::refresh( const TQString &uid )
 
     // Sometimes the background pixmap gets messed up when we add lots
     // of items.
-    mListView->repaint();
+    mListView->tqrepaint();
 
     if ( currentItem ) {
       mListView->setCurrentItem( currentItem );
diff --git a/kaddressbook/xxport/csv_xxport.cpp b/kaddressbook/xxport/csv_xxport.cpp
index 9c270a2e3..22f6afadb 100644
--- a/kaddressbook/xxport/csv_xxport.cpp
+++ b/kaddressbook/xxport/csv_xxport.cpp
@@ -50,7 +50,7 @@ bool CSVXXPort::exportContacts( const KABC::AddresseeList &list, const TQString&
       return true;
 
   if( TQFileInfo(url.path()).exists() ) {                                                                                                   
-      if(KMessageBox::questionYesNo( parentWidget(), i18n("Do you want to overwrite file \"%1\"").arg( url.path()) ) == KMessageBox::No)        
+      if(KMessageBox::questionYesNo( parentWidget(), i18n("Do you want to overwrite file \"%1\"").tqarg( url.path()) ) == KMessageBox::No)        
         return false;                                                                                                                      
   }
 
@@ -58,8 +58,8 @@ bool CSVXXPort::exportContacts( const KABC::AddresseeList &list, const TQString&
     KTempFile tmpFile;
     if ( tmpFile.status() != 0 ) {
       TQString txt = i18n( "<qt>Unable to open file <b>%1</b>.%2.</qt>" );
-      KMessageBox::error( parentWidget(), txt.arg( url.url() )
-                          .arg( strerror( tmpFile.status() ) ) );
+      KMessageBox::error( parentWidget(), txt.tqarg( url.url() )
+                          .tqarg( strerror( tmpFile.status() ) ) );
       return false;
     }
 
@@ -71,7 +71,7 @@ bool CSVXXPort::exportContacts( const KABC::AddresseeList &list, const TQString&
     TQFile file( url.path() );
     if ( !file.open( IO_WriteOnly ) ) {
       TQString txt = i18n( "<qt>Unable to open file <b>%1</b>.</qt>" );
-      KMessageBox::error( parentWidget(), txt.arg( url.path() ) );
+      KMessageBox::error( parentWidget(), txt.tqarg( url.path() ) );
       return false;
     }
 
diff --git a/kaddressbook/xxport/csvimportdialog.cpp b/kaddressbook/xxport/csvimportdialog.cpp
index 5f24875f9..88a2c087a 100644
--- a/kaddressbook/xxport/csvimportdialog.cpp
+++ b/kaddressbook/xxport/csvimportdialog.cpp
@@ -24,12 +24,12 @@
 #include <tqcheckbox.h>
 #include <tqcombobox.h>
 #include <tqlabel.h>
-#include <layout.h>
+#include <tqlayout.h>
 #include <tqlineedit.h>
 #include <tqpushbutton.h>
 #include <tqradiobutton.h>
 #include <tqtable.h>
-#include <textcodec.h>
+#include <tqtextcodec.h>
 #include <tqtooltip.h>
 
 #include <kapplication.h>
@@ -367,7 +367,7 @@ void CSVImportDialog::initGUI()
 {
   mPage = plainPage();
 
-  TQGridLayout *layout = new TQGridLayout( mPage, 1, 1, marginHint(),
+  TQGridLayout *tqlayout = new TQGridLayout( mPage, 1, 1, marginHint(),
                                          spacingHint() );
   TQHBoxLayout *hbox = new TQHBoxLayout();
   hbox->setSpacing( spacingHint() );
@@ -379,16 +379,16 @@ void CSVImportDialog::initGUI()
   mUrlRequester->setFilter( "*.csv" );
   hbox->addWidget( mUrlRequester );
 
-  layout->addMultiCellLayout( hbox, 0, 0, 0, 4 );
+  tqlayout->addMultiCellLayout( hbox, 0, 0, 0, 4 );
 
   // Delimiter: comma, semicolon, tab, space, other
   mDelimiterBox = new TQButtonGroup( i18n( "Delimiter" ), mPage );
   mDelimiterBox->setColumnLayout( 0, Qt::Vertical );
-  mDelimiterBox->layout()->setSpacing( spacingHint() );
-  mDelimiterBox->layout()->setMargin( marginHint() );
-  TQGridLayout *delimiterLayout = new TQGridLayout( mDelimiterBox->layout() );
-  delimiterLayout->setAlignment( TQt::AlignTop );
-  layout->addMultiCellWidget( mDelimiterBox, 1, 4, 0, 0 );
+  mDelimiterBox->tqlayout()->setSpacing( spacingHint() );
+  mDelimiterBox->tqlayout()->setMargin( marginHint() );
+  TQGridLayout *delimiterLayout = new TQGridLayout( mDelimiterBox->tqlayout() );
+  delimiterLayout->tqsetAlignment( TQt::AlignTop );
+  tqlayout->addMultiCellWidget( mDelimiterBox, 1, 4, 0, 0 );
 
   mRadioComma = new TQRadioButton( i18n( "Comma" ), mDelimiterBox );
   mRadioComma->setChecked( true );
@@ -411,13 +411,13 @@ void CSVImportDialog::initGUI()
 
   mComboLine = new TQComboBox( false, mPage );
   mComboLine->insertItem( i18n( "1" ) );
-  layout->addWidget( mComboLine, 2, 3 );
+  tqlayout->addWidget( mComboLine, 2, 3 );
 
   mComboQuote = new TQComboBox( false, mPage );
   mComboQuote->insertItem( i18n( "\"" ), 0 );
   mComboQuote->insertItem( i18n( "'" ), 1 );
   mComboQuote->insertItem( i18n( "None" ), 2 );
-  layout->addWidget( mComboQuote, 2, 2 );
+  tqlayout->addWidget( mComboQuote, 2, 2 );
 
   mDatePatternEdit = new TQLineEdit( mPage );
   mDatePatternEdit->setText( "Y-M-D" ); // ISO 8601 format as default
@@ -427,28 +427,28 @@ void CSVImportDialog::initGUI()
                                          "<li>M: month with 2 digits</li>"
                                          "<li>d: day with 1 or 2 digits</li>"
                                          "<li>D: day with 2 digits</li></ul>" ) );
-  layout->addWidget( mDatePatternEdit, 2, 4 );
+  tqlayout->addWidget( mDatePatternEdit, 2, 4 );
 
   label = new TQLabel( i18n( "Start at line:" ), mPage );
-  layout->addWidget( label, 1, 3 );
+  tqlayout->addWidget( label, 1, 3 );
 
   label = new TQLabel( i18n( "Textquote:" ), mPage );
-  layout->addWidget( label, 1, 2 );
+  tqlayout->addWidget( label, 1, 2 );
 
   label = new TQLabel( i18n( "Date format:" ), mPage );
-  layout->addWidget( label, 1, 4 );
+  tqlayout->addWidget( label, 1, 4 );
 
   mIgnoreDuplicates = new TQCheckBox( mPage );
   mIgnoreDuplicates->setText( i18n( "Ignore duplicate delimiters" ) );
-  layout->addMultiCellWidget( mIgnoreDuplicates, 3, 3, 2, 4 );
+  tqlayout->addMultiCellWidget( mIgnoreDuplicates, 3, 3, 2, 4 );
 
   mCodecCombo = new TQComboBox( mPage );
-  layout->addMultiCellWidget( mCodecCombo, 4, 4, 2, 4 );
+  tqlayout->addMultiCellWidget( mCodecCombo, 4, 4, 2, 4 );
 
   mTable = new TQTable( 0, 0, mPage );
   mTable->setSelectionMode( TQTable::NoSelection );
   mTable->horizontalHeader()->hide();
-  layout->addMultiCellWidget( mTable, 5, 5, 0, 4 );
+  tqlayout->addMultiCellWidget( mTable, 5, 5, 0, 4 );
 
   setButtonText( User1, i18n( "Apply Template..." ) );
   setButtonText( User2, i18n( "Save Template..." ) );
@@ -503,7 +503,7 @@ void CSVImportDialog::fillTable()
   else if ( code == Guess ) {
     TQTextCodec* codec = TQTextCodec::codecForContent( mFileArray.data(), mFileArray.size() );
     if ( codec ) {
-      KMessageBox::information( this, i18n( "Using codec '%1'" ).arg( codec->name() ), i18n( "Encoding" ) );
+      KMessageBox::information( this, i18n( "Using codec '%1'" ).tqarg( codec->name() ), i18n( "Encoding" ) );
       inputStream.setCodec( codec );
     }
   }
@@ -663,7 +663,7 @@ void CSVImportDialog::reloadCodecs()
   for ( int i = 0; ( codec = TQTextCodec::codecForIndex( i ) ); i++ )
     mCodecs.append( codec );
 
-  mCodecCombo->insertItem( i18n( "Local (%1)" ).arg( TQTextCodec::codecForLocale()->name() ), Local );
+  mCodecCombo->insertItem( i18n( "Local (%1)" ).tqarg( TQTextCodec::codecForLocale()->name() ), Local );
   mCodecCombo->insertItem( i18n( "[guess]" ), Guess );
   mCodecCombo->insertItem( i18n( "Latin1" ), Latin1 );
   mCodecCombo->insertItem( i18n( "Unicode" ), Uni );
@@ -858,7 +858,7 @@ void CSVImportDialog::saveTemplate()
     fileName += ".desktop";
 
   if( TQFileInfo(fileName).exists() ) {                                                                                                   
-      if(KMessageBox::questionYesNo( this, i18n("Do you want to overwrite file \"%1\"").arg(fileName) ) == KMessageBox::No)        
+      if(KMessageBox::questionYesNo( this, i18n("Do you want to overwrite file \"%1\"").tqarg(fileName) ) == KMessageBox::No)        
         return;                                                                                                                      
   }
   TQString name = KInputDialog::getText( i18n( "Template Name" ), i18n( "Please enter a name for the template:" ) );
diff --git a/kaddressbook/xxport/gnokii_xxport.cpp b/kaddressbook/xxport/gnokii_xxport.cpp
index 9f7b628f4..abd3234b7 100644
--- a/kaddressbook/xxport/gnokii_xxport.cpp
+++ b/kaddressbook/xxport/gnokii_xxport.cpp
@@ -63,7 +63,7 @@ extern "C" {
 #define GNOKII_CHECK_ERROR(error) \
 	do { \
 		if (error) \
-			kdError() << TQString("ERROR %1: %2\n").arg(error).arg(gn_error_print(error));\
+			kdError() << TQString("ERROR %1: %2\n").tqarg(error).tqarg(gn_error_print(error));\
 	} while (0)
 
 // Locale conversion routines:
@@ -126,8 +126,8 @@ static TQString businit(void)
 {
 	GNOKII_DEBUG( "Using new gnokii version." );
 
-	GNOKII_DEBUG( TQString("Compiled with libgnokii version 0x%1\n").arg(TQString::number(LIBGNOKII_VERSION,16)) );
-	GNOKII_DEBUG( TQString("Using libgnokii runtime version 0x%1\n").arg(TQString::number(gn_lib_version(),16)) );
+	GNOKII_DEBUG( TQString("Compiled with libgnokii version 0x%1\n").tqarg(TQString::number(LIBGNOKII_VERSION,16)) );
+	GNOKII_DEBUG( TQString("Using libgnokii runtime version 0x%1\n").tqarg(TQString::number(gn_lib_version(),16)) );
 
 	gn_error error = gn_lib_phoneprofile_load(NULL, &state);
 	if (error) 
@@ -142,7 +142,7 @@ static TQString businit(void)
 			"You might try to run \"gnokii --identify\" on the command line to "
 			"check any cable/transport issues and to verify if your gnokii "
 			"configuration is correct.</center></qt>")
-			.arg(gn_error_print(error));
+			.tqarg(gn_error_print(error));
 	}
 
 	// identify phone
@@ -152,7 +152,7 @@ static TQString businit(void)
 	imei         = gn_lib_get_phone_imei(state);
 
 	GNOKII_DEBUG( TQString("Found mobile phone: %1 %2, Revision: %3, IMEI: %4\n")
-				.arg(manufacturer, model, revision, imei) );
+				.tqarg(manufacturer, model, revision, imei) );
 
 	return TQString();
 }
@@ -166,23 +166,23 @@ static gn_error read_phone_memstat( const gn_memory_type memtype, gn_memory_stat
 	error = gn_lib_addressbook_memstat(state, memtype, &memstat->used, &memstat->free);
 
 	GNOKII_DEBUG( TQString("\n\nMobile phone memory status: Type: %1, used=%2, free=%3, total=%4\n\n")
-					.arg(memtype).arg(memstat->used).arg(memstat->free).arg(memstat->used+memstat->free) );
+					.tqarg(memtype).tqarg(memstat->used).tqarg(memstat->free).tqarg(memstat->used+memstat->free) );
 	return error;
 }
 
 
 static TQString buildPhoneInfoString( const gn_memory_status &memstat )
 {
-	TQString format = TQString::fromLatin1("<tr><td><b>%1</b></td><td>%2</td></tr>");
-
-	return TQString::fromLatin1("<b>%1</b><br><table>%2%3%4%5%6</table><br>")
-		.arg(i18n("Mobile Phone information:"))
-		.arg(format.arg(i18n("Manufacturer")).arg(GN_FROM(manufacturer)))
-		.arg(format.arg(i18n("Phone model")).arg(GN_FROM(model)))
-		.arg(format.arg(i18n("Revision")).arg(GN_FROM(revision)))
-		.arg(format.arg(i18n("IMEI")).arg(GN_FROM(imei)))
-		.arg(format.arg(i18n("Phonebook status"))
-			   .arg(i18n("%1 out of %2 contacts used").arg(memstat.used).arg(memstat.used+memstat.free)));
+	TQString format = TQString::tqfromLatin1("<tr><td><b>%1</b></td><td>%2</td></tr>");
+
+	return TQString::tqfromLatin1("<b>%1</b><br><table>%2%3%4%5%6</table><br>")
+		.tqarg(i18n("Mobile Phone information:"))
+		.tqarg(format.tqarg(i18n("Manufacturer")).tqarg(GN_FROM(manufacturer)))
+		.tqarg(format.tqarg(i18n("Phone model")).tqarg(GN_FROM(model)))
+		.tqarg(format.tqarg(i18n("Revision")).tqarg(GN_FROM(revision)))
+		.tqarg(format.tqarg(i18n("IMEI")).tqarg(GN_FROM(imei)))
+		.tqarg(format.tqarg(i18n("Phonebook status"))
+			   .tqarg(i18n("%1 out of %2 contacts used").tqarg(memstat.used).tqarg(memstat.used+memstat.free)));
 }
 
 // read and evaluate all phone entries
@@ -209,9 +209,9 @@ static gn_error read_phone_entries( const char *memtypestr, gn_memory_type memty
 
   progress->setTotalSteps(memstat.used);
   m_progressDlg->setLabel(i18n("<qt>Importing <b>%1</b> contacts from <b>%2</b> of the Mobile Phone.<br><br>%3</qt>")
-		.arg(memstat.used)
-		.arg(gn_memory_type2str(memtype))
-		.arg(buildPhoneInfoString(memstat)) );
+		.tqarg(memstat.used)
+		.tqarg(gn_memory_type2str(memtype))
+		.tqarg(buildPhoneInfoString(memstat)) );
 
   int num_read = 0;
 
@@ -233,10 +233,10 @@ static gn_error read_phone_entries( const char *memtypestr, gn_memory_type memty
 		const char *name = gn_lib_get_pb_name(state);
 		const char *number = gn_lib_get_pb_number(state);
 
-		GNOKII_DEBUG(TQString("%1: %2, num=%3, location=%4, group=%5, count=%6\n").arg(i)
-			.arg(GN_FROM(name)).arg(GN_FROM(number))
-			.arg(gn_lib_get_pb_location(state)).arg(gn_lib_get_pb_caller_group(state))
-			.arg(subentries_count));
+		GNOKII_DEBUG(TQString("%1: %2, num=%3, location=%4, group=%5, count=%6\n").tqarg(i)
+			.tqarg(GN_FROM(name)).tqarg(GN_FROM(number))
+			.tqarg(gn_lib_get_pb_location(state)).tqarg(gn_lib_get_pb_caller_group(state))
+			.tqarg(subentries_count));
 		KABC::Addressee *a = new KABC::Addressee();
 
 		// try to split Name into FamilyName and GivenName
@@ -263,20 +263,20 @@ static gn_error read_phone_entries( const char *memtypestr, gn_memory_type memty
 		}
 
 		a->insertCustom(APP, "X_GSM_CALLERGROUP", s.setNum(gn_lib_get_pb_caller_group(state)));
-		a->insertCustom(APP, "X_GSM_STORE_AT", TQString("%1%2").arg(memtypestr).arg(gn_lib_get_pb_location(state)));
+		a->insertCustom(APP, "X_GSM_STORE_AT", TQString("%1%2").tqarg(memtypestr).tqarg(gn_lib_get_pb_location(state)));
 
 		// set ProductId
-		a->setProductId(TQString("%1-%2-%3-%4").arg(APP).arg(model).arg(revision).arg(imei));
+		a->setProductId(TQString("%1-%2-%3-%4").tqarg(APP).tqarg(model).tqarg(revision).tqarg(imei));
 
 		// evaluate timestamp (ignore timezone)
 		TQDateTime datetime;
 		gn_timestamp ts = gn_lib_get_pb_date(state);
 		if (ts.year<1998)
-			datetime = TQDateTime::currentDateTime();
+			datetime = TQDateTime::tqcurrentDateTime();
 		else
 			datetime = TQDateTime( TQDate(ts.year, ts.month, ts.day),
 							  TQTime(ts.hour, ts.minute, ts.second) );
-		GNOKII_DEBUG(TQString(" date=%1\n").arg(datetime.toString()));
+		GNOKII_DEBUG(TQString(" date=%1\n").tqarg(datetime.toString()));
 		a->setRevision(datetime);
 
 		if (!subentries_count)
@@ -295,7 +295,7 @@ static gn_error read_phone_entries( const char *memtypestr, gn_memory_type memty
 
 		  TQString s = GN_FROM(number).simplifyWhiteSpace();
 		  GNOKII_DEBUG(TQString(" Subentry#%1, entry_type=%2, number_type=%3, number=%4\n")
-				.arg(n).arg(entry_type).arg(number_type).arg(s));
+				.tqarg(n).tqarg(entry_type).tqarg(number_type).tqarg(s));
 		  if (s.isEmpty())
 			continue;
 		  switch(entry_type) {
@@ -362,7 +362,7 @@ static gn_error read_phone_entries( const char *memtypestr, gn_memory_type memty
 			break;
 		   default:
 			GNOKII_DEBUG(TQString(" Not handled id=%1, entry=%2\n")
-				.arg(entry_type).arg(s));
+				.tqarg(entry_type).tqarg(s));
 			break;
 		  } // switch()
 		} // if(subentry)
@@ -425,8 +425,8 @@ static gn_error xxport_phone_write_entry( int phone_location, gn_memory_type mem
 			       time.hour(), time.minute(), time.second(), 0 );
 	gn_lib_set_pb_date(state, ts);
 
-	GNOKII_DEBUG(TQString("Write #%1: name=%2, number=%3\n").arg(phone_location)
-		.arg(GN_FROM(gn_lib_get_pb_name(state))).arg(GN_FROM(gn_lib_get_pb_number(state))));
+	GNOKII_DEBUG(TQString("Write #%1: name=%2, number=%3\n").tqarg(phone_location)
+		.tqarg(GN_FROM(gn_lib_get_pb_name(state))).tqarg(GN_FROM(gn_lib_get_pb_number(state))));
 
 	const KABC::Address homeAddr = addr->address(KABC::Address::Home);
 	const KABC::Address workAddr = addr->address(KABC::Address::Work);
@@ -467,7 +467,7 @@ static gn_error xxport_phone_write_entry( int phone_location, gn_memory_type mem
 		// only one email allowed if we have URLS, notes, addresses (to avoid phone limitations)
 		if (n && !addr->url().isEmpty() && !addr->note().isEmpty() && addr->addresses().count()) {
 			GNOKII_DEBUG(TQString(" DROPPED email %1 in favor of URLs, notes and addresses.\n")
-					.arg(s));
+					.tqarg(s));
 			continue;
 		}
 		gn_lib_set_pb_subentry(state, -1 /* index to append entry */,
@@ -481,7 +481,7 @@ static gn_error xxport_phone_write_entry( int phone_location, gn_memory_type mem
 		if (Addr->isEmpty()) continue;
 		TQStringList a;
 		TQChar sem(';');
-		TQString sem_repl(TQString::fromLatin1(","));
+		TQString sem_repl(TQString::tqfromLatin1(","));
       		a.append( Addr->postOfficeBox().replace( sem, sem_repl ) );
 		a.append( Addr->extended()     .replace( sem, sem_repl ) );
 		a.append( Addr->street()       .replace( sem, sem_repl ) );
@@ -507,8 +507,8 @@ static gn_error xxport_phone_write_entry( int phone_location, gn_memory_type mem
 		const char *number;
 		gn_lib_get_pb_subentry(state, st, &entry_type, &number_type, &number);
 		GNOKII_DEBUG(TQString(" SubTel #%1: entry_type=%2, number_type=%3, number=%4\n")
-						.arg(st).arg(entry_type)
-						.arg(number_type).arg(GN_FROM(number)));
+						.tqarg(st).tqarg(entry_type)
+						.tqarg(number_type).tqarg(GN_FROM(number)));
 	}
 
 	gn_error error = gn_lib_phonebook_write_entry(state, memtype, phone_location);
@@ -656,9 +656,9 @@ bool GNOKIIXXPort::exportContacts( const KABC::AddresseeList &list, const TQStri
 	m_progressDlg->setButtonText(i18n("&Stop Export"));
 	m_progressDlg->setLabel(i18n("<qt>Exporting <b>%1</b> contacts to the <b>%2</b> "
 			"of the Mobile Phone.<br><br>%3</qt>")
-		.arg(list.count())
-		.arg(gn_memory_type2str(memtype))
-		.arg(buildPhoneInfoString(memstat)) );
+		.tqarg(list.count())
+		.tqarg(gn_memory_type2str(memtype))
+		.tqarg(buildPhoneInfoString(memstat)) );
 
 	// Now run the loop...
 	phone_entry_no = 1;
@@ -682,7 +682,7 @@ try_next_phone_entry:
 			break;
 
 		GNOKII_DEBUG(TQString("Try to write entry '%1' at phone_entry_no=%2, phone_count=%3\n")
-				.arg(addr->realName()).arg(phone_entry_no).arg(phone_count));
+				.tqarg(addr->realName()).tqarg(phone_entry_no).tqarg(phone_count));
 
 		error = GN_ERR_NONE;
 
@@ -755,7 +755,7 @@ finish:
 	delete m_progressDlg;
 
 	if (!failedList.isEmpty()) {
-		GNOKII_DEBUG(TQString("Failed to export: %1\n").arg(failedList.join(", ")));
+		GNOKII_DEBUG(TQString("Failed to export: %1\n").tqarg(failedList.join(", ")));
 		KMessageBox::informationList(parentWidget(),
                         i18n("<qt>The following contacts could not be exported to the Mobile Phone. "
 			     "Possible Reasons for this problem could be:<br><ul>"
@@ -801,7 +801,7 @@ static gn_data data;
 static void busterminate(void)
 {
 	gn_sm_functions(GN_OP_Terminate, NULL, &state);
-	if (lockfile) gn_device_unlock(lockfile);
+	if (lockfile) gn_tqdevice_unlock(lockfile);
 }
 
 static TQString businit(void)
@@ -830,7 +830,7 @@ static TQString businit(void)
 	aux = gn_cfg_get(gn_cfg_info, "global", "use_locking");
 	// Defaults to 'no'
 	if (aux && !strcmp(aux, "yes")) {
-		lockfile = gn_device_lock(state.config.port_device);
+		lockfile = gn_tqdevice_lock(state.config.port_tqdevice);
 		if (lockfile == NULL) {
 			return i18n("Gnokii reports a 'Lock File Error'.\n "
 			"Please exit all other running instances of gnokii, check if you have "
@@ -851,7 +851,7 @@ static TQString businit(void)
 			"You might try to run \"gnokii --identify\" on the command line to "
 			"check any cable/transport issues and to verify if your gnokii "
 			"configuration is correct.</center></qt>")
-			.arg(gn_error_print(error));
+			.tqarg(gn_error_print(error));
 	}
 
 	// identify phone
@@ -874,9 +874,9 @@ static TQString businit(void)
 	GNOKII_CHECK_ERROR(error);
 
 	GNOKII_DEBUG( TQString("Found mobile phone: %1 %2, Revision: %3, IMEI: %4\n")
-				.arg(manufacturer, model, revision, imei) );
+				.tqarg(manufacturer, model, revision, imei) );
 
-	PhoneProductId = TQString("%1-%2-%3-%4").arg(APP).arg(model).arg(revision).arg(imei);
+	PhoneProductId = TQString("%1-%2-%3-%4").tqarg(APP).tqarg(model).tqarg(revision).tqarg(imei);
 
 	return TQString();
 }
@@ -891,7 +891,7 @@ static gn_error read_phone_memstat( const gn_memory_type memtype, gn_memory_stat
 	memset(memstat, 0, sizeof(*memstat));
 	memstat->memory_type = memtype;
 	data.memory_status = memstat;
-	error = gn_sm_functions(GN_OP_GetMemoryStatus, &data, &state);
+	error = gn_sm_functions(GN_OP_GetMemorytqStatus, &data, &state);
 	GNOKII_CHECK_ERROR(error);
 	if (error != GN_ERR_NONE) {
 		switch (memtype) {
@@ -908,7 +908,7 @@ static gn_error read_phone_memstat( const gn_memory_type memtype, gn_memory_stat
 		}
 	}
 	GNOKII_DEBUG( TQString("\n\nMobile phone memory status: Type: %1, used=%2, free=%3, total=%4\n\n")
-					.arg(memtype).arg(memstat->used).arg(memstat->free).arg(memstat->used+memstat->free) );
+					.tqarg(memtype).tqarg(memstat->used).tqarg(memstat->free).tqarg(memstat->used+memstat->free) );
 	return error;
 }
 
@@ -943,16 +943,16 @@ static bool phone_entry_empty( const int index, const gn_memory_type memtype )
 
 static TQString buildPhoneInfoString( const gn_memory_status &memstat )
 {
-	TQString format = TQString::fromLatin1("<tr><td><b>%1</b></td><td>%2</td></tr>");
-
-	return TQString::fromLatin1("<b>%1</b><br><table>%2%3%4%5%6</table><br>")
-		.arg(i18n("Mobile Phone information:"))
-		.arg(format.arg(i18n("Manufacturer")).arg(GN_FROM(manufacturer)))
-		.arg(format.arg(i18n("Phone model")).arg(GN_FROM(model)))
-		.arg(format.arg(i18n("Revision")).arg(GN_FROM(revision)))
-		.arg(format.arg(i18n("IMEI")).arg(GN_FROM(imei)))
-		.arg(format.arg(i18n("Phonebook status"))
-			   .arg(i18n("%1 out of %2 contacts used").arg(memstat.used).arg(memstat.used+memstat.free)));
+	TQString format = TQString::tqfromLatin1("<tr><td><b>%1</b></td><td>%2</td></tr>");
+
+	return TQString::tqfromLatin1("<b>%1</b><br><table>%2%3%4%5%6</table><br>")
+		.tqarg(i18n("Mobile Phone information:"))
+		.tqarg(format.tqarg(i18n("Manufacturer")).tqarg(GN_FROM(manufacturer)))
+		.tqarg(format.tqarg(i18n("Phone model")).tqarg(GN_FROM(model)))
+		.tqarg(format.tqarg(i18n("Revision")).tqarg(GN_FROM(revision)))
+		.tqarg(format.tqarg(i18n("IMEI")).tqarg(GN_FROM(imei)))
+		.tqarg(format.tqarg(i18n("Phonebook status"))
+			   .tqarg(i18n("%1 out of %2 contacts used").tqarg(memstat.used).tqarg(memstat.used+memstat.free)));
 }
 
 static TQString buildMemoryTypeString( gn_memory_type memtype )
@@ -989,9 +989,9 @@ static gn_error read_phone_entries( const char *memtypestr, gn_memory_type memty
 
   progress->setTotalSteps(memstat.used);
   m_progressDlg->setLabel(i18n("<qt>Importing <b>%1</b> contacts from <b>%2</b> of the Mobile Phone.<br><br>%3</qt>")
-		.arg(memstat.used)
-		.arg(buildMemoryTypeString(memtype))
-		.arg(buildPhoneInfoString(memstat)) );
+		.tqarg(memstat.used)
+		.tqarg(buildMemoryTypeString(memtype))
+		.tqarg(buildPhoneInfoString(memstat)) );
 
   int num_read = 0;
 
@@ -1008,8 +1008,8 @@ static gn_error read_phone_entries( const char *memtypestr, gn_memory_type memty
 	if (error == GN_ERR_INVALIDMEMORYTYPE)
 		break;
 	if (error == GN_ERR_NONE) {
-		GNOKII_DEBUG(TQString("%1: %2, num=%3, location=%4, group=%5, count=%6\n").arg(i).arg(GN_FROM(entry.name))
-			.arg(GN_FROM(entry.number)).arg(entry.location).arg(entry.caller_group).arg(entry.subentries_count));
+		GNOKII_DEBUG(TQString("%1: %2, num=%3, location=%4, group=%5, count=%6\n").tqarg(i).tqarg(GN_FROM(entry.name))
+			.tqarg(GN_FROM(entry.number)).tqarg(entry.location).tqarg(entry.caller_group).tqarg(entry.subentries_count));
 		KABC::Addressee *a = new KABC::Addressee();
 
 		// try to split Name into FamilyName and GivenName
@@ -1036,7 +1036,7 @@ static gn_error read_phone_entries( const char *memtypestr, gn_memory_type memty
 		}
 
 		a->insertCustom(APP, "X_GSM_CALLERGROUP", s.setNum(entry.caller_group));
-		a->insertCustom(APP, "X_GSM_STORE_AT", TQString("%1%2").arg(memtypestr).arg(entry.location));
+		a->insertCustom(APP, "X_GSM_STORE_AT", TQString("%1%2").tqarg(memtypestr).tqarg(entry.location));
 
 		// set ProductId
 		a->setProductId(PhoneProductId);
@@ -1044,11 +1044,11 @@ static gn_error read_phone_entries( const char *memtypestr, gn_memory_type memty
 		// evaluate timestamp (ignore timezone)
 		TQDateTime datetime;
 		if (entry.date.year<1998)
-			datetime = TQDateTime::currentDateTime();
+			datetime = TQDateTime::tqcurrentDateTime();
 		else
 			datetime = TQDateTime( TQDate(entry.date.year, entry.date.month, entry.date.day),
 							  TQTime(entry.date.hour, entry.date.minute, entry.date.second) );
-		GNOKII_DEBUG(TQString(" date=%1\n").arg(datetime.toString()));
+		GNOKII_DEBUG(TQString(" date=%1\n").tqarg(datetime.toString()));
 		a->setRevision(datetime);
 
 		if (!entry.subentries_count)
@@ -1059,8 +1059,8 @@ static gn_error read_phone_entries( const char *memtypestr, gn_memory_type memty
 		 for (int n=0; n<entry.subentries_count; n++) {
 		  TQString s = GN_FROM(entry.subentries[n].data.number).simplifyWhiteSpace();
 		  GNOKII_DEBUG(TQString(" Subentry#%1, entry_type=%2, number_type=%3, number=%4\n")
-				.arg(n).arg(entry.subentries[n].entry_type)
-				.arg(entry.subentries[n].number_type).arg(s));
+				.tqarg(n).tqarg(entry.subentries[n].entry_type)
+				.tqarg(entry.subentries[n].number_type).tqarg(s));
 		  if (s.isEmpty())
 			continue;
 		  switch(entry.subentries[n].entry_type) {
@@ -1127,7 +1127,7 @@ static gn_error read_phone_entries( const char *memtypestr, gn_memory_type memty
 			break;
 		   default:
 			GNOKII_DEBUG(TQString(" Not handled id=%1, entry=%2\n")
-				.arg(entry.subentries[n].entry_type).arg(s));
+				.tqarg(entry.subentries[n].entry_type).tqarg(s));
 			break;
 		  } // switch()
 		} // if(subentry)
@@ -1191,8 +1191,8 @@ static gn_error xxport_phone_write_entry( int phone_location, gn_memory_type mem
 	entry.date.minute = time.minute();
 	entry.date.second = time.second();
 
-	GNOKII_DEBUG(TQString("Write #%1: name=%2, number=%3\n").arg(phone_location)
-					.arg(GN_FROM(entry.name)).arg(GN_FROM(entry.number)));
+	GNOKII_DEBUG(TQString("Write #%1: name=%2, number=%3\n").tqarg(phone_location)
+					.tqarg(GN_FROM(entry.name)).tqarg(GN_FROM(entry.number)));
 
 	const KABC::Address homeAddr = addr->address(KABC::Address::Home);
 	const KABC::Address workAddr = addr->address(KABC::Address::Work);
@@ -1244,7 +1244,7 @@ static gn_error xxport_phone_write_entry( int phone_location, gn_memory_type mem
 		// only one email allowed if we have URLS, notes, addresses (to avoid phone limitations)
 		if (n && !addr->url().isEmpty() && !addr->note().isEmpty() && addr->addresses().count()) {
 			GNOKII_DEBUG(TQString(" DROPPED email %1 in favor of URLs, notes and addresses.\n")
-					.arg(s));
+					.tqarg(s));
 			continue;
 		}
 		subentry->entry_type  = GN_PHONEBOOK_ENTRY_Email;
@@ -1263,7 +1263,7 @@ static gn_error xxport_phone_write_entry( int phone_location, gn_memory_type mem
 		subentry->entry_type  = GN_PHONEBOOK_ENTRY_Postal;
 		TQStringList a;
 		TQChar sem(';');
-		TQString sem_repl(TQString::fromLatin1(","));
+		TQString sem_repl(TQString::tqfromLatin1(","));
       		a.append( Addr->postOfficeBox().replace( sem, sem_repl ) );
 		a.append( Addr->extended()     .replace( sem, sem_repl ) );
 		a.append( Addr->street()       .replace( sem, sem_repl ) );
@@ -1289,8 +1289,8 @@ static gn_error xxport_phone_write_entry( int phone_location, gn_memory_type mem
 	for (int st=0; st<entry.subentries_count; st++) {
 		gn_phonebook_subentry *subentry = &entry.subentries[st];
 		GNOKII_DEBUG(TQString(" SubTel #%1: entry_type=%2, number_type=%3, number=%4\n")
-						.arg(st).arg(subentry->entry_type)
-						.arg(subentry->number_type).arg(GN_FROM(subentry->data.number)));
+						.tqarg(st).tqarg(subentry->entry_type)
+						.tqarg(subentry->number_type).tqarg(GN_FROM(subentry->data.number)));
 	}
 
 	data.phonebook_entry = &entry;
@@ -1309,7 +1309,7 @@ static gn_error xxport_phone_delete_entry( int phone_location, gn_memory_type me
 	entry.memory_type = memtype;
 	entry.location = phone_location;
 	data.phonebook_entry = &entry;
-	GNOKII_DEBUG(TQString("Deleting entry %1\n").arg(phone_location));
+	GNOKII_DEBUG(TQString("Deleting entry %1\n").tqarg(phone_location));
 	gn_error error = gn_sm_functions(GN_OP_WritePhonebook, &data, &state);
 	GNOKII_CHECK_ERROR(error);
 	return error;
@@ -1447,9 +1447,9 @@ bool GNOKIIXXPort::exportContacts( const KABC::AddresseeList &list, const TQStri
 	m_progressDlg->setButtonText(i18n("&Stop Export"));
 	m_progressDlg->setLabel(i18n("<qt>Exporting <b>%1</b> contacts to the <b>%2</b> "
 			"of the Mobile Phone.<br><br>%3</qt>")
-		.arg(list.count())
-		.arg(buildMemoryTypeString(memtype))
-		.arg(buildPhoneInfoString(memstat)) );
+		.tqarg(list.count())
+		.tqarg(buildMemoryTypeString(memtype))
+		.tqarg(buildPhoneInfoString(memstat)) );
 
 	// Now run the loop...
 	phone_entry_no = 1;
@@ -1473,7 +1473,7 @@ try_next_phone_entry:
 			break;
 
 		GNOKII_DEBUG(TQString("Try to write entry '%1' at phone_entry_no=%2, phone_count=%3\n")
-				.arg(addr->realName()).arg(phone_entry_no).arg(phone_count));
+				.tqarg(addr->realName()).tqarg(phone_entry_no).tqarg(phone_count));
 
 		error = GN_ERR_NONE;
 
@@ -1546,7 +1546,7 @@ finish:
 	delete m_progressDlg;
 
 	if (!failedList.isEmpty()) {
-		GNOKII_DEBUG(TQString("Failed to export: %1\n").arg(failedList.join(", ")));
+		GNOKII_DEBUG(TQString("Failed to export: %1\n").tqarg(failedList.join(", ")));
 		KMessageBox::informationList(parentWidget(),
                         i18n("<qt>The following contacts could not be exported to the Mobile Phone. "
 			     "Possible Reasons for this problem could be:<br><ul>"
diff --git a/kaddressbook/xxport/kde2_xxport.cpp b/kaddressbook/xxport/kde2_xxport.cpp
index 309bb9b5b..3b60ca5e1 100644
--- a/kaddressbook/xxport/kde2_xxport.cpp
+++ b/kaddressbook/xxport/kde2_xxport.cpp
@@ -49,7 +49,7 @@ KABC::AddresseeList KDE2XXPort::importContacts( const TQString& ) const
 {
   TQString fileName = locateLocal( "data", "kabc/std.vcf" );
   if ( !TQFile::exists( fileName ) ) {
-    KMessageBox::sorry( parentWidget(), i18n( "<qt>Could not find a KDE 2 address book <b>%1</b>.</qt>" ).arg( fileName ) );
+    KMessageBox::sorry( parentWidget(), i18n( "<qt>Could not find a KDE 2 address book <b>%1</b>.</qt>" ).tqarg( fileName ) );
     return KABC::AddresseeList();
   }
 
diff --git a/kaddressbook/xxport/ldif_xxport.cpp b/kaddressbook/xxport/ldif_xxport.cpp
index 30718a9f0..a51169e7d 100644
--- a/kaddressbook/xxport/ldif_xxport.cpp
+++ b/kaddressbook/xxport/ldif_xxport.cpp
@@ -71,7 +71,7 @@ KABC::AddresseeList LDIFXXPort::importContacts( const TQString& ) const
   TQFile file( fileName );
   if ( !file.open( IO_ReadOnly ) ) {
     TQString msg = i18n( "<qt>Unable to open <b>%1</b> for reading.</qt>" );
-    KMessageBox::error( parentWidget(), msg.arg( fileName ) );
+    KMessageBox::error( parentWidget(), msg.tqarg( fileName ) );
     return addrList;
   }
 
@@ -97,7 +97,7 @@ bool LDIFXXPort::exportContacts( const KABC::AddresseeList &list, const TQString
       return true;
 
   if( TQFileInfo(url.path()).exists() ) {
-      if(KMessageBox::questionYesNo( parentWidget(), i18n("Do you want to overwrite file \"%1\"").arg( url.path()) ) == KMessageBox::No)   
+      if(KMessageBox::questionYesNo( parentWidget(), i18n("Do you want to overwrite file \"%1\"").tqarg( url.path()) ) == KMessageBox::No)   
         return false;
   }
 
@@ -106,8 +106,8 @@ bool LDIFXXPort::exportContacts( const KABC::AddresseeList &list, const TQString
     KTempFile tmpFile;
     if ( tmpFile.status() != 0 ) {
       TQString txt = i18n( "<qt>Unable to open file <b>%1</b>.%2.</qt>" );
-      KMessageBox::error( parentWidget(), txt.arg( url.url() )
-                          .arg( strerror( tmpFile.status() ) ) );
+      KMessageBox::error( parentWidget(), txt.tqarg( url.url() )
+                          .tqarg( strerror( tmpFile.status() ) ) );
       return false;
     }
 
@@ -121,7 +121,7 @@ bool LDIFXXPort::exportContacts( const KABC::AddresseeList &list, const TQString
 
     if ( !file.open( IO_WriteOnly ) ) {
       TQString txt = i18n( "<qt>Unable to open file <b>%1</b>.</qt>" );
-      KMessageBox::error( parentWidget(), txt.arg( filename ) );
+      KMessageBox::error( parentWidget(), txt.tqarg( filename ) );
       return false;
     }
 
diff --git a/kaddressbook/xxport/opera_xxport.cpp b/kaddressbook/xxport/opera_xxport.cpp
index 800f11fa6..4c2949cc9 100644
--- a/kaddressbook/xxport/opera_xxport.cpp
+++ b/kaddressbook/xxport/opera_xxport.cpp
@@ -48,14 +48,14 @@ KABC::AddresseeList OperaXXPort::importContacts( const TQString& ) const
 {
   KABC::AddresseeList addrList;
 
-  TQString fileName = KFileDialog::getOpenFileName( TQDir::homeDirPath() + TQString::fromLatin1( "/.opera/contacts.adr" ) );
+  TQString fileName = KFileDialog::getOpenFileName( TQDir::homeDirPath() + TQString::tqfromLatin1( "/.opera/contacts.adr" ) );
   if ( fileName.isEmpty() )
     return addrList;
 
   TQFile file( fileName );
   if ( !file.open( IO_ReadOnly ) ) {
     TQString msg = i18n( "<qt>Unable to open <b>%1</b> for reading.</qt>" );
-    KMessageBox::error( parentWidget(), msg.arg( fileName ) );
+    KMessageBox::error( parentWidget(), msg.tqarg( fileName ) );
     return addrList;
   }
 
@@ -70,7 +70,7 @@ KABC::AddresseeList OperaXXPort::importContacts( const TQString& ) const
   while ( !stream.atEnd() ) {
     line = stream.readLine();
     line = line.stripWhiteSpace();
-    if ( line == TQString::fromLatin1( "#CONTACT" ) ) {
+    if ( line == TQString::tqfromLatin1( "#CONTACT" ) ) {
       parseContact = true;
       addr = KABC::Addressee();
       continue;
@@ -87,9 +87,9 @@ KABC::AddresseeList OperaXXPort::importContacts( const TQString& ) const
       int sep = line.find( '=' );
       key = line.left( sep ).lower();
       value = line.mid( sep + 1 );
-      if ( key == TQString::fromLatin1( "name" ) )
+      if ( key == TQString::tqfromLatin1( "name" ) )
         addr.setNameFromString( value );
-      else if ( key == TQString::fromLatin1( "mail" ) ) {
+      else if ( key == TQString::tqfromLatin1( "mail" ) ) {
         TQStringList emails = TQStringList::split( separator, value );
 
         TQStringList::Iterator it = emails.begin();
@@ -98,20 +98,20 @@ KABC::AddresseeList OperaXXPort::importContacts( const TQString& ) const
           addr.insertEmail( *it, preferred );
           preferred = false;
         }
-      } else if ( key == TQString::fromLatin1( "phone" ) )
+      } else if ( key == TQString::tqfromLatin1( "phone" ) )
         addr.insertPhoneNumber( KABC::PhoneNumber( value ) );
-      else if ( key == TQString::fromLatin1( "fax" ) )
+      else if ( key == TQString::tqfromLatin1( "fax" ) )
         addr.insertPhoneNumber( KABC::PhoneNumber( value,
                               KABC::PhoneNumber::Fax | KABC::PhoneNumber::Home ) );
-      else if ( key == TQString::fromLatin1( "postaladdress" ) ) {
+      else if ( key == TQString::tqfromLatin1( "postaladdress" ) ) {
         KABC::Address address( KABC::Address::Home );
         address.setLabel( value.replace( separator, "\n" ) );
         addr.insertAddress( address );
-      } else if ( key == TQString::fromLatin1( "description" ) )
+      } else if ( key == TQString::tqfromLatin1( "description" ) )
         addr.setNote( value.replace( separator, "\n" ) );
-      else if ( key == TQString::fromLatin1( "url" ) )
+      else if ( key == TQString::tqfromLatin1( "url" ) )
         addr.setUrl( KURL( value ) );
-      else if ( key == TQString::fromLatin1( "pictureurl" ) ) {
+      else if ( key == TQString::tqfromLatin1( "pictureurl" ) ) {
         KABC::Picture pic( value );
         addr.setPhoto( pic );
       }
diff --git a/kaddressbook/xxport/pab_pablib.cpp b/kaddressbook/xxport/pab_pablib.cpp
index 344647f6f..198e683fd 100644
--- a/kaddressbook/xxport/pab_pablib.cpp
+++ b/kaddressbook/xxport/pab_pablib.cpp
@@ -46,7 +46,7 @@ adr_t A;
 bool ret;
 
    if (!in.isOpen()) {TQString msg;
-     msg=i18n("Cannot open %1 for reading").arg(pabfile);
+     msg=i18n("Cannot open %1 for reading").tqarg(pabfile);
      // info->alert(msg);
      return false;
    }
@@ -243,7 +243,7 @@ bool pab::knownPAB(void)
 content_t id;
    id=go(0);
    if (id!=PAB_FILE_ID) {TQString msg;
-     msg=i18n("%1 has no PAB id that I know of, cannot convert this").arg(pabfile);
+     msg=i18n("%1 has no PAB id that I know of, cannot convert this").tqarg(pabfile);
      // info->alert(msg);
      return false;
    }
diff --git a/kaddressbook/xxport/pab_xxport.cpp b/kaddressbook/xxport/pab_xxport.cpp
index 911e92ded..021f671c8 100644
--- a/kaddressbook/xxport/pab_xxport.cpp
+++ b/kaddressbook/xxport/pab_xxport.cpp
@@ -55,7 +55,7 @@ KABC::AddresseeList PABXXPort::importContacts( const TQString& ) const
   if ( fileName.isEmpty() )
     return addrList;
   if ( !TQFile::exists( fileName ) ) {
-    KMessageBox::sorry( parentWidget(), i18n( "<qt>Could not find a MS Exchange Personal Address Book <b>%1</b>.</qt>" ).arg( fileName ) );
+    KMessageBox::sorry( parentWidget(), i18n( "<qt>Could not find a MS Exchange Personal Address Book <b>%1</b>.</qt>" ).tqarg( fileName ) );
     return addrList;
   }
 
diff --git a/kaddressbook/xxport/vcard_xxport.cpp b/kaddressbook/xxport/vcard_xxport.cpp
index 1e5d7ee94..e752b9057 100644
--- a/kaddressbook/xxport/vcard_xxport.cpp
+++ b/kaddressbook/xxport/vcard_xxport.cpp
@@ -25,7 +25,7 @@
 #include <tqfile.h>
 #include <tqfont.h>
 #include <tqlabel.h>
-#include <layout.h>
+#include <tqlayout.h>
 #include <tqpushbutton.h>
 
 #include <kabc/vcardconverter.h>
@@ -237,12 +237,12 @@ KABC::AddresseeList VCardXXPort::importContacts( const TQString& ) const
 
             TQString vCardText;
 
-            // With version 3.0, vCards are encoded with UTF-8 by default. Otherwise, use fromLatin1()
+            // With version 3.0, vCards are encoded with UTF-8 by default. Otherwise, use tqfromLatin1()
             // and hope that are fields are encoded correctly.
-            if ( TQString::fromLatin1( rawData ).lower().contains( "version:3.0" ) ) {
+            if ( TQString::tqfromLatin1( rawData ).lower().contains( "version:3.0" ) ) {
               vCardText = TQString::fromUtf8( rawData );
             } else {
-              vCardText = TQString::fromLatin1( rawData );
+              vCardText = TQString::tqfromLatin1( rawData );
             }
             addrList += parseVCard( vCardText );
           }
@@ -250,15 +250,15 @@ KABC::AddresseeList VCardXXPort::importContacts( const TQString& ) const
           KIO::NetAccess::removeTempFile( fileName );
         } else {
           TQString text = i18n( "<qt>When trying to read the vCard, there was an error opening the file '%1': %2</qt>" );
-          text = text.arg( (*it).url() );
-          text = text.arg( kapp->translate( "TQFile",
+          text = text.tqarg( (*it).url() );
+          text = text.tqarg( kapp->translate( "TQFile",
                                             TQString(file.errorString()).latin1() ) );
           KMessageBox::error( parentWidget(), text, caption );
           anyFailures = true;
         }
       } else {
         TQString text = i18n( "<qt>Unable to access vCard: %1</qt>" );
-        text = text.arg( KIO::NetAccess::lastErrorString() );
+        text = text.tqarg( KIO::NetAccess::lastErrorString() );
         KMessageBox::error( parentWidget(), text, caption );
         anyFailures = true;
       }
@@ -293,7 +293,7 @@ KABC::AddresseeList VCardXXPort::parseVCard( const TQByteArray &data ) const
 bool VCardXXPort::doExport( const KURL &url, const TQByteArray &data )
 {
   if( TQFileInfo(url.path()).exists() ) {
-    if(KMessageBox::questionYesNo( parentWidget(), i18n("Do you want to overwrite file \"%1\"").arg( url.path()) ) == KMessageBox::No)
+    if(KMessageBox::questionYesNo( parentWidget(), i18n("Do you want to overwrite file \"%1\"").tqarg( url.path()) ) == KMessageBox::No)
       return false;
   }
   KTempFile tmpFile;
@@ -315,7 +315,7 @@ KABC::AddresseeList VCardXXPort::parseVCard( const TQString &data ) const
 bool VCardXXPort::doExport( const KURL &url, const TQString &data )
 {
   if( TQFileInfo(url.path()).exists() ) {
-    if(KMessageBox::questionYesNo( parentWidget(), i18n("Do you want to overwrite file \"%1\"").arg( url.path()) ) == KMessageBox::No)
+    if(KMessageBox::questionYesNo( parentWidget(), i18n("Do you want to overwrite file \"%1\"").tqarg( url.path()) ) == KMessageBox::No)
       return false;
   }
   KTempFile tmpFile;
@@ -471,18 +471,18 @@ VCardViewerDialog::VCardViewerDialog( const KABC::Addressee::List &list,
     mContacts( list )
 {
   TQFrame *page = plainPage();
-  TQVBoxLayout *layout = new TQVBoxLayout( page, marginHint(), spacingHint() );
+  TQVBoxLayout *tqlayout = new TQVBoxLayout( page, marginHint(), spacingHint() );
 
   TQLabel *label = new TQLabel( i18n( "Do you want to import this contact in your address book?" ), page );
   TQFont font = label->font();
   font.setBold( true );
   label->setFont( font );
-  layout->addWidget( label );
+  tqlayout->addWidget( label );
 
   mView = new KPIM::AddresseeView( page );
   mView->enableLinks( 0 );
   mView->setVScrollBarMode( TQScrollView::Auto );
-  layout->addWidget( mView );
+  tqlayout->addWidget( mView );
 
   setButtonText( Apply, i18n( "Import All..." ) );
 
@@ -544,22 +544,22 @@ VCardExportSelectionDialog::VCardExportSelectionDialog( TQWidget *parent,
 {
   TQFrame *page = plainPage();
 
-  TQVBoxLayout *layout = new TQVBoxLayout( page, marginHint(), spacingHint() );
+  TQVBoxLayout *tqlayout = new TQVBoxLayout( page, marginHint(), spacingHint() );
 
   TQLabel *label = new TQLabel( i18n( "Select the fields which shall be exported in the vCard." ), page );
-  layout->addWidget( label );
+  tqlayout->addWidget( label );
 
   mPrivateBox = new TQCheckBox( i18n( "Private fields" ), page );
-  layout->addWidget( mPrivateBox );
+  tqlayout->addWidget( mPrivateBox );
 
   mBusinessBox = new TQCheckBox( i18n( "Business fields" ), page );
-  layout->addWidget( mBusinessBox );
+  tqlayout->addWidget( mBusinessBox );
 
   mOtherBox = new TQCheckBox( i18n( "Other fields" ), page );
-  layout->addWidget( mOtherBox );
+  tqlayout->addWidget( mOtherBox );
 
   mEncryptionKeys = new TQCheckBox( i18n( "Encryption keys" ), page );
-  layout->addWidget( mEncryptionKeys );
+  tqlayout->addWidget( mEncryptionKeys );
 
   KConfig config( "kaddressbookrc" );
   config.setGroup( "XXPortVCard" );
diff --git a/kaddressbook/xxportmanager.cpp b/kaddressbook/xxportmanager.cpp
index 0baf8614f..642f8bfe3 100644
--- a/kaddressbook/xxportmanager.cpp
+++ b/kaddressbook/xxportmanager.cpp
@@ -21,7 +21,7 @@
     without including the source code for TQt in the source distribution.
 */
 
-#include <layout.h>
+#include <tqlayout.h>
 
 #include <kabc/addressbook.h>
 #include <kabc/resource.h>
@@ -77,7 +77,7 @@ void XXPortManager::slotImport( const TQString &identifier, const TQString &data
 {
   KAB::XXPort *obj = mXXPortObjects[ identifier ];
   if ( !obj ) {
-    KMessageBox::error( mCore->widget(), i18n( "<qt>No import plugin available for <b>%1</b>.</qt>" ).arg( identifier ) );
+    KMessageBox::error( mCore->widget(), i18n( "<qt>No import plugin available for <b>%1</b>.</qt>" ).tqarg( identifier ) );
     return;
   }
 
@@ -101,7 +101,7 @@ void XXPortManager::slotExport( const TQString &identifier, const TQString &data
 {
   KAB::XXPort *obj = mXXPortObjects[ identifier ];
   if ( !obj ) {
-    KMessageBox::error( mCore->widget(), i18n( "<qt>No export plugin available for <b>%1</b>.</qt>" ).arg( identifier ) );
+    KMessageBox::error( mCore->widget(), i18n( "<qt>No export plugin available for <b>%1</b>.</qt>" ).tqarg( identifier ) );
     return;
   }
 
@@ -121,7 +121,7 @@ void XXPortManager::loadPlugins()
   mXXPortObjects.clear();
 
   const KTrader::OfferList plugins = KTrader::self()->query( "KAddressBook/XXPort",
-    TQString( "[X-KDE-KAddressBook-XXPortPluginVersion] == %1" ).arg( KAB_XXPORT_PLUGIN_VERSION ) );
+    TQString( "[X-KDE-KAddressBook-XXPortPluginVersion] == %1" ).tqarg( KAB_XXPORT_PLUGIN_VERSION ) );
   KTrader::OfferList::ConstIterator it;
   for ( it = plugins.begin(); it != plugins.end(); ++it ) {
     if ( !(*it)->hasServiceType( "KAddressBook/XXPort" ) )
diff --git a/kaddressbook/xxportselectdialog.cpp b/kaddressbook/xxportselectdialog.cpp
index 1b567b2c4..b932f9d97 100644
--- a/kaddressbook/xxportselectdialog.cpp
+++ b/kaddressbook/xxportselectdialog.cpp
@@ -31,7 +31,7 @@
 #include <tqcombobox.h>
 #include <tqheader.h>
 #include <tqlabel.h>
-#include <layout.h>
+#include <tqlayout.h>
 #include <tqlistview.h>
 #include <tqpushbutton.h>
 #include <tqradiobutton.h>
@@ -187,11 +187,11 @@ void XXPortSelectDialog::initGUI()
 
   mButtonGroup = new TQButtonGroup( i18n( "Selection" ), page );
   mButtonGroup->setColumnLayout( 0, Qt::Vertical );
-  mButtonGroup->layout()->setSpacing( KDialog::spacingHint() );
-  mButtonGroup->layout()->setMargin( KDialog::marginHint() );
+  mButtonGroup->tqlayout()->setSpacing( KDialog::spacingHint() );
+  mButtonGroup->tqlayout()->setMargin( KDialog::marginHint() );
 
-  TQGridLayout *groupLayout = new TQGridLayout( mButtonGroup->layout() );
-  groupLayout->setAlignment( TQt::AlignTop );
+  TQGridLayout *groupLayout = new TQGridLayout( mButtonGroup->tqlayout() );
+  groupLayout->tqsetAlignment( TQt::AlignTop );
 
   mUseWholeBook = new TQRadioButton( i18n( "&All contacts" ), mButtonGroup );
   mUseWholeBook->setChecked( true );
@@ -226,9 +226,9 @@ void XXPortSelectDialog::initGUI()
 
   TQButtonGroup *sortingGroup = new TQButtonGroup( i18n( "Sorting" ), page );
   sortingGroup->setColumnLayout( 0, Qt::Vertical );
-  TQGridLayout *sortLayout = new TQGridLayout( sortingGroup->layout(), 2, 2,
+  TQGridLayout *sortLayout = new TQGridLayout( sortingGroup->tqlayout(), 2, 2,
                                              KDialog::spacingHint() );
-  sortLayout->setAlignment( TQt::AlignTop );
+  sortLayout->tqsetAlignment( TQt::AlignTop );
 
   label = new TQLabel( i18n( "Criterion:" ), sortingGroup );
   sortLayout->addWidget( label, 0, 0 );