diff --git a/kbarcode/barcodedialogs.cpp b/kbarcode/barcodedialogs.cpp
index 22411c5..5426ca7 100644
--- a/kbarcode/barcodedialogs.cpp
+++ b/kbarcode/barcodedialogs.cpp
@@ -106,7 +106,7 @@ TBarcodeDlg::TBarcodeDlg(TQWidget *parent, const char *name )
     TQVBoxLayout* layout = new TQVBoxLayout( this, 6, 6 );
 
     TQGroupBox* gb  = new TQGroupBox( i18n("TBarcode"), this );
-    gb->setColumnLayout(0, Qt::Vertical );
+    gb->setColumnLayout(0, TQt::Vertical );
     gb->layout()->setSpacing( 6 );
     gb->layout()->setMargin( 11 );
     gb->setEnabled( Barkode::haveTBarcode() || Barkode::haveTBarcode2() );
@@ -252,7 +252,7 @@ PDF417BarcodeDlg::PDF417BarcodeDlg(TQWidget *parent, const char *name )
     TQVBoxLayout* layout = new TQVBoxLayout( this, 6, 6 );
 
     TQGroupBox* gpdf  = new TQGroupBox( i18n("PDF417"), this );
-    gpdf->setColumnLayout(0, Qt::Vertical );
+    gpdf->setColumnLayout(0, TQt::Vertical );
     gpdf->layout()->setSpacing( 6 );
     gpdf->layout()->setMargin( 11 );
     gpdf->setEnabled( Barkode::haveTBarcode() || Barkode::havePDFBarcode() );
@@ -360,7 +360,7 @@ SequenceDlg::SequenceDlg( TQWidget *parent, const char *name )
     TQVBoxLayout* main = new TQVBoxLayout( this, 6, 6 );
 
     TQButtonGroup* group = new TQButtonGroup( i18n("Sequence"), this );
-    group->setColumnLayout(0, Qt::Vertical );
+    group->setColumnLayout(0, TQt::Vertical );
     group->layout()->setSpacing( 6 );
     group->layout()->setMargin( 11 );
     TQVBoxLayout* layout = new TQVBoxLayout( group->layout() );
@@ -438,7 +438,7 @@ ColorDlg::ColorDlg(TQWidget *parent, const char *name)
     : TQVBox( parent, name )
 {
     TQGroupBox* gb  = new TQGroupBox( i18n("Colors"), this );
-    gb->setColumnLayout(0, Qt::Vertical );
+    gb->setColumnLayout(0, TQt::Vertical );
     gb->layout()->setSpacing( 6 );
     gb->layout()->setMargin( 11 );
     gb->setEnabled( Barkode::havePurePostscriptBarcode() );
diff --git a/kbarcode/configdialog.cpp b/kbarcode/configdialog.cpp
index 3dd0ab4..c8b95a7 100644
--- a/kbarcode/configdialog.cpp
+++ b/kbarcode/configdialog.cpp
@@ -217,7 +217,7 @@ void ConfigDialog::setupTab5()
     TQVBoxLayout* tabLayout = new TQVBoxLayout( box, 11, 6 );
 
     TQButtonGroup* bg = new TQButtonGroup( i18n("On New Article"), box );
-    bg->setColumnLayout(0, Qt::Vertical );
+    bg->setColumnLayout(0, TQt::Vertical );
     bg->layout()->setSpacing( 6 );
     bg->layout()->setMargin( 11 );
     TQGridLayout* bgLayout = new TQGridLayout( bg->layout() );
@@ -258,7 +258,7 @@ void ConfigDialog::setupTab5()
     bgLayout->addWidget( onNewArticle4, 3, 1 );
 
     TQButtonGroup* bg2 = new TQButtonGroup( i18n("On New Group"), box );
-    bg2->setColumnLayout(0, Qt::Vertical );
+    bg2->setColumnLayout(0, TQt::Vertical );
     bg2->layout()->setSpacing( 6 );
     bg2->layout()->setMargin( 11 );
     TQGridLayout* bg2Layout = new TQGridLayout( bg2->layout() );
diff --git a/kbarcode/csvimportdlg.cpp b/kbarcode/csvimportdlg.cpp
index f9ff561..551e220 100644
--- a/kbarcode/csvimportdlg.cpp
+++ b/kbarcode/csvimportdlg.cpp
@@ -162,7 +162,7 @@ void CSVImportDlg::createPage2()
     groupCSV = new TQGroupBox( i18n("CSV File"), hboxFrame );
     groupFixed = new TQGroupBox( i18n("Fixed Field Width File"), hboxFrame );
 
-    groupCSV->setColumnLayout(0, Qt::Vertical );
+    groupCSV->setColumnLayout(0, TQt::Vertical );
     groupCSV->layout()->setSpacing( 6 );
     groupCSV->layout()->setMargin( 11 );
 
@@ -195,7 +195,7 @@ void CSVImportDlg::createPage2()
     vbox->addLayout( grid );
     vbox->addItem( spacer1 );
 
-    groupFixed->setColumnLayout(0, Qt::Horizontal );
+    groupFixed->setColumnLayout(0, TQt::Horizontal );
     groupFixed->layout()->setSpacing( 6 );
     groupFixed->layout()->setMargin( 11 );
     TQHBoxLayout* groupFixedLayout = new TQHBoxLayout( groupFixed->layout() );
diff --git a/kbarcode/definitiondialog.cpp b/kbarcode/definitiondialog.cpp
index f06fe9c..ea9409e 100644
--- a/kbarcode/definitiondialog.cpp
+++ b/kbarcode/definitiondialog.cpp
@@ -207,7 +207,7 @@ DefinitionDialog::DefinitionDialog( TQWidget* parent,  const char* name, bool mo
 
     l = new TQLabel( this );
     setExtension( l );
-    setOrientation(Qt::Vertical );
+    setOrientation(TQt::Vertical );
 
     connect( buttonCancel, TQT_SIGNAL( clicked() ), this, TQT_SLOT( reject() ) );
     connect( buttonAdd, TQT_SIGNAL( clicked() ), this, TQT_SLOT( add() ) );
diff --git a/kbarcode/documentitem.cpp b/kbarcode/documentitem.cpp
index 03f83e8..d98400f 100644
--- a/kbarcode/documentitem.cpp
+++ b/kbarcode/documentitem.cpp
@@ -67,7 +67,7 @@ void DocumentItem::loadXML (TQDomElement* element)
     m_rect.setHeight( element->attribute( "height_mm", "-1" ).toInt() );
     
     m_pen.setColor( readXMLColor( element, "line-color", TQt::black ) );
-    m_pen.setStyle( (Qt::PenStyle)element->attribute( "line-style", "0" ).toInt() );
+    m_pen.setStyle( (TQt::PenStyle)element->attribute( "line-style", "0" ).toInt() );
     m_pen.setWidth( element->attribute( "line-width", "1" ).toInt() );    
     m_border = (bool)element->attribute( "line-visible", "1" ).toInt();
     m_z = element->attribute( "z", "0" ).toInt();
diff --git a/kbarcode/kbarcode.cpp b/kbarcode/kbarcode.cpp
index 2f864d4..64a5f41 100644
--- a/kbarcode/kbarcode.cpp
+++ b/kbarcode/kbarcode.cpp
@@ -44,7 +44,7 @@ KBarcode::KBarcode( TQWidget *parent, const char *name, WFlags f)
       DSMainWindow( parent, name, f )
 {
     TQGroupBox* w = new TQGroupBox( this );
-    w->setColumnLayout(0, Qt::Vertical );
+    w->setColumnLayout(0, TQt::Vertical );
     TQVBoxLayout* layout = new TQVBoxLayout( w->layout() );
     setCentralWidget( w );
 
diff --git a/kbarcode/multilineeditdlg.cpp b/kbarcode/multilineeditdlg.cpp
index 957a060..491175c 100644
--- a/kbarcode/multilineeditdlg.cpp
+++ b/kbarcode/multilineeditdlg.cpp
@@ -44,7 +44,7 @@ MultiLineEditor::MultiLineEditor( TokenProvider* token, TQWidget *parent, const
     //editor->setText( text, "" );
     editor->setFocus();
 
-    TQDockArea* area = new TQDockArea( Qt::Horizontal, TQDockArea::Normal, this );
+    TQDockArea* area = new TQDockArea( TQt::Horizontal, TQDockArea::Normal, this );
     toolBar = new TDEToolBar( area );
     tool2Bar = new TDEToolBar( area );
     tool3Bar = new TDEToolBar( area );
diff --git a/kbarcode/mycanvasview.cpp b/kbarcode/mycanvasview.cpp
index 8657080..9dfdce6 100644
--- a/kbarcode/mycanvasview.cpp
+++ b/kbarcode/mycanvasview.cpp
@@ -81,8 +81,8 @@ MyCanvasView::MyCanvasView( Definition* d, MyCanvas* c, TQWidget* parent, const
     m_commov = 0;
     canv = c;
 
-    rulerv = new KRuler( Qt::Vertical, this );
-    rulerh = new KRuler( Qt::Horizontal, this );
+    rulerv = new KRuler( TQt::Vertical, this );
+    rulerh = new KRuler( TQt::Horizontal, this );
     if( Measurements::measurementSystem() == Measurements::Metric ) {
         rulerv->setRulerMetricStyle( KRuler::Millimetres );
         rulerh->setRulerMetricStyle( KRuler::Millimetres );
@@ -157,7 +157,7 @@ void MyCanvasView::contentsMouseMoveEvent(TQMouseEvent* e)
     updateCursor( e->pos() );
 
     // if no mouse button is pressed bail out now
-    if( !(e->state() & Qt::LeftButton ) ) {
+    if( !(e->state() & TQt::LeftButton ) ) {
         (void)updateCursor( e->pos(), true );
         return;
     }
@@ -258,13 +258,13 @@ void MyCanvasView::contentsMousePressEvent(TQMouseEvent* e)
         delta_pt=TQPoint(e->x() - old.x(),e->y() - old.y());
     }
 
-    if( e->button() == Qt::RightButton && getActive() )
+    if( e->button() == TQt::RightButton && getActive() )
         emit showContextMenu( e->globalPos() );
 }
 
 void MyCanvasView::contentsMouseReleaseEvent(TQMouseEvent* e)
 {
-    if( e->button() != Qt::LeftButton || getSelected().isEmpty() )
+    if( e->button() != TQt::LeftButton || getSelected().isEmpty() )
         return;
 
     if( m_commov ) {
diff --git a/kbarcode/newlabel.cpp b/kbarcode/newlabel.cpp
index ba86bc3..e4f6081 100644
--- a/kbarcode/newlabel.cpp
+++ b/kbarcode/newlabel.cpp
@@ -54,7 +54,7 @@ NewLabel::NewLabel( TQWidget* parent,  const char* name, bool change, WFlags fl
 
     TQGroupBox* group1 = new TQGroupBox( this );
     group1->setTitle( i18n( "Label" ) );
-    group1->setColumnLayout(0, Qt::Vertical );
+    group1->setColumnLayout(0, TQt::Vertical );
     group1->layout()->setSpacing( 6 );
     group1->layout()->setMargin( 11 );
     TQGridLayout* group1Layout = new TQGridLayout( group1->layout() );
diff --git a/kbarcode/sqltables.cpp b/kbarcode/sqltables.cpp
index 6a10b4a..baae883 100644
--- a/kbarcode/sqltables.cpp
+++ b/kbarcode/sqltables.cpp
@@ -521,7 +521,7 @@ SqlWidget::SqlWidget( bool showlabel, TQWidget* parent, const char* name )
 
     TQGroupBox* groupDatabase = new TQGroupBox( this );
     groupDatabase->setTitle( i18n( "Database Settings" ) );
-    groupDatabase->setColumnLayout(0, Qt::Vertical );
+    groupDatabase->setColumnLayout(0, TQt::Vertical );
     groupDatabase->layout()->setSpacing( 6 );
     groupDatabase->layout()->setMargin( 11 );
     TQVBoxLayout* groupDatabaseLayout = new TQVBoxLayout( groupDatabase->layout() );
diff --git a/kbarcode/textlineedit.cpp b/kbarcode/textlineedit.cpp
index a0c561e..d350112 100644
--- a/kbarcode/textlineedit.cpp
+++ b/kbarcode/textlineedit.cpp
@@ -41,7 +41,7 @@ TextLineEditor::TextLineEditor( TokenProvider* token, TQWidget *parent, const ch
 
     editor->setFocus();
 
-    TQDockArea* area = new TQDockArea( Qt::Horizontal, TQDockArea::Normal, this );
+    TQDockArea* area = new TQDockArea( TQt::Horizontal, TQDockArea::Normal, this );
     toolBar = new TDEToolBar( area );
     tool2Bar = new TDEToolBar( area );
     tool3Bar = new TDEToolBar( area );