TQt4 port kdegraphics

This enables compilation under both Qt3 and Qt4


git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdegraphics@1237557 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

17 files changed, 365 insertions, 359 deletions

diff --git a/kpdf/ui/minibar.cpp b/kpdf/ui/minibar.cpp
index be3c9383..df3ebfce 100644
--- a/kpdf/ui/minibar.cpp
+++ b/kpdf/ui/minibar.cpp
@@ -25,10 +25,10 @@
 #include "minibar.h"
 
 // [private widget] show progress
-class ProgressWidget : public QWidget
+class ProgressWidget : public TQWidget
 {
     public:
-        ProgressWidget( MiniBar * parent );
+        ProgressWidget( MiniBar * tqparent );
         void setProgress( float percentage );
 
     protected:
@@ -43,10 +43,10 @@ class ProgressWidget : public QWidget
 };
 
 // [private widget] lineEdit for entering/validating page numbers
-class PagesEdit : public QLineEdit
+class PagesEdit : public TQLineEdit
 {
     public:
-        PagesEdit( MiniBar * parent );
+        PagesEdit( MiniBar * tqparent );
         void setPagesNumber( int pages );
         void setText( const TQString & );
 
@@ -64,10 +64,10 @@ class PagesEdit : public QLineEdit
 };
 
 // [private widget] a flat qpushbutton that enlights on hover
-class HoverButton : public QPushButton
+class HoverButton : public TQPushButton
 {
     public:
-        HoverButton( TQWidget * parent );
+        HoverButton( TQWidget * tqparent );
 
     protected:
         void paintEvent( TQPaintEvent * e );
@@ -78,8 +78,8 @@ class HoverButton : public QPushButton
 
 /** MiniBar **/
 
-MiniBar::MiniBar( TQWidget * parent, KPDFDocument * document )
-    : TQFrame( parent, "miniBar" ), m_document( document ),
+MiniBar::MiniBar( TQWidget * tqparent, KPDFDocument * document )
+    : TQFrame( tqparent, "miniBar" ), m_document( document ),
     m_currentPage( -1 )
 {
     // left spacer
@@ -87,7 +87,7 @@ MiniBar::MiniBar( TQWidget * parent, KPDFDocument * document )
     TQSpacerItem * spacerL = new TQSpacerItem( 20, 10, TQSizePolicy::Expanding );
     horLayout->addItem( spacerL );
 
-    // central 2r by 3c grid layout that contains all components
+    // central 2r by 3c grid tqlayout that contains all components
     TQGridLayout * gridLayout = new TQGridLayout( 0, 3,5, 2,1 );
      // top spacer 6x6 px
 //     TQSpacerItem * spacerTop = new TQSpacerItem( 6, 6, TQSizePolicy::Fixed, TQSizePolicy::Fixed );
@@ -127,7 +127,7 @@ MiniBar::MiniBar( TQWidget * parent, KPDFDocument * document )
     connect( m_nextButton, TQT_SIGNAL( clicked() ), this, TQT_SIGNAL( nextPage() ) );
 
     // widget starts hidden (will be shown after opening a document)
-    parent->hide();
+    tqparent->hide();
 }
 
 MiniBar::~MiniBar()
@@ -146,7 +146,7 @@ void MiniBar::notifySetup( const TQValueVector< KPDFPage * > & pageVector, bool
     if ( pages < 1 )
     {
         m_currentPage = -1;
-        static_cast<TQWidget*>( parent() )->hide();
+        TQT_TQWIDGET( tqparent() )->hide();
         return;
     }
 
@@ -171,7 +171,7 @@ void MiniBar::notifySetup( const TQValueVector< KPDFPage * > & pageVector, bool
     m_pagesButton->setText( TQString::number( pages ) );
     m_prevButton->setEnabled( false );
     m_nextButton->setEnabled( false );
-    static_cast<TQWidget*>( parent() )->show();
+    TQT_TQWIDGET( tqparent() )->show();
 }
 
 void MiniBar::notifyViewportChanged( bool /*smoothMove*/ )
@@ -198,7 +198,7 @@ void MiniBar::notifyViewportChanged( bool /*smoothMove*/ )
 void MiniBar::resizeEvent( TQResizeEvent * e )
 {
     // auto-hide 'prev' and 'next' buttons if not enough space
-    const TQSize & myHint = minimumSizeHint();
+    const TQSize & myHint = tqminimumSizeHint();
     bool shown = m_prevButton->isVisible() && m_nextButton->isVisible();
     if ( shown && e->size().width() < myHint.width() )
     {
@@ -208,7 +208,7 @@ void MiniBar::resizeEvent( TQResizeEvent * e )
     }
     else if ( !shown )
     {
-        int histeresis = m_prevButton->sizeHint().width() * 2 + 2;
+        int histeresis = m_prevButton->tqsizeHint().width() * 2 + 2;
         if ( e->size().width() > (myHint.width() + histeresis) )
         {
             m_prevButton->show();
@@ -259,9 +259,9 @@ void MiniBar::slotEmitPrevPage()
 
 /** ProgressWidget **/
 
-ProgressWidget::ProgressWidget( MiniBar * parent )
-    : TQWidget( parent, "progress", WNoAutoErase ),
-    m_miniBar( parent ), m_progressPercentage( -1 )
+ProgressWidget::ProgressWidget( MiniBar * tqparent )
+    : TQWidget( tqparent, "progress", WNoAutoErase ),
+    m_miniBar( tqparent ), m_progressPercentage( -1 )
 {
     setFixedHeight( 4 );
     setMouseTracking( true );
@@ -308,36 +308,36 @@ void ProgressWidget::paintEvent( TQPaintEvent * e )
     // paint rects and a separator line
     TQPainter p( this );
     if ( cRect.isValid() )
-        p.fillRect( cRect, palette().active().highlightedText() );
+        p.fillRect( cRect, tqpalette().active().highlightedText() );
     if ( fRect.isValid() )
-        p.fillRect( fRect, palette().active().highlight() );
+        p.fillRect( fRect, tqpalette().active().highlight() );
     if ( l && l != w  )
     {
-        p.setPen( palette().active().highlight().dark( 120 ) );
+        p.setPen( tqpalette().active().highlight().dark( 120 ) );
         int delta = TQApplication::reverseLayout() ? w - l : l;
         p.drawLine( delta, 0, delta, h );
     }
     // draw a frame-like outline
-    //p.setPen( palette().active().mid() );
+    //p.setPen( tqpalette().active().mid() );
     //p.drawRect( 0,0, w, h );
 }
 
 
 /** PagesEdit **/
 
-PagesEdit::PagesEdit( MiniBar * parent )
-    : TQLineEdit( parent ), m_miniBar( parent ), m_eatClick( false )
+PagesEdit::PagesEdit( MiniBar * tqparent )
+    : TQLineEdit( tqparent ), m_miniBar( tqparent ), m_eatClick( false )
 {
     // customize look
     setFrameShadow( TQFrame::Raised );
     focusOutEvent( 0 );
 
     // use an integer validator
-    m_validator = new TQIntValidator( 1, 1, this );
+    m_validator = new TQIntValidator( 1, 1, TQT_TQOBJECT(this) );
     setValidator( m_validator );
 
     // customize text properties
-    setAlignment( Qt::AlignCenter );
+    tqsetAlignment( TQt::AlignCenter );
     setMaxLength( 4 );
 }
 
@@ -363,7 +363,7 @@ void PagesEdit::focusInEvent( TQFocusEvent * e )
         m_eatClick = true;
     // change background color to the default 'edit' color
     setLineWidth( 2 );
-    setPaletteBackgroundColor( Qt::white );
+    setPaletteBackgroundColor( TQt::white );
     // call default handler
     TQLineEdit::focusInEvent( e );
 }
@@ -372,7 +372,7 @@ void PagesEdit::focusOutEvent( TQFocusEvent * e )
 {
     // change background color to a dark tone
     setLineWidth( 1 );
-    setPaletteBackgroundColor( palette().active().background().light( 105 ) );
+    setPaletteBackgroundColor( tqpalette().active().background().light( 105 ) );
     // restore text
     TQLineEdit::setText( backString );
     // call default handler
@@ -398,8 +398,8 @@ void PagesEdit::wheelEvent( TQWheelEvent * e )
 
 /** HoverButton **/
 
-HoverButton::HoverButton( TQWidget * parent )
-    : TQPushButton( parent )
+HoverButton::HoverButton( TQWidget * tqparent )
+    : TQPushButton( tqparent )
 {
     setMouseTracking( true );
 #if KDE_IS_VERSION(3,3,90)
@@ -428,7 +428,7 @@ void HoverButton::paintEvent( TQPaintEvent * e )
     else
     {
         TQPainter p( this );
-        p.fillRect(e->rect(), parentWidget() ? parentWidget()->palette().brush(TQPalette::Active, TQColorGroup::Background) : paletteBackgroundColor());
+        p.fillRect(e->rect(), tqparentWidget() ? tqparentWidget()->tqpalette().brush(TQPalette::Active, TQColorGroup::Background) : paletteBackgroundColor());
         drawButtonLabel( &p );
     }
 }
diff --git a/kpdf/ui/minibar.h b/kpdf/ui/minibar.h
index f532999c..99bc13aa 100644
--- a/kpdf/ui/minibar.h
+++ b/kpdf/ui/minibar.h
@@ -25,8 +25,9 @@ class ProgressWidget;
 class MiniBar : public TQFrame, public DocumentObserver
 {
     Q_OBJECT
+  TQ_OBJECT
     public:
-        MiniBar( TQWidget *parent, KPDFDocument * document );
+        MiniBar( TQWidget *tqparent, KPDFDocument * document );
         ~MiniBar();
 
         // [INHERITED] from DocumentObserver
diff --git a/kpdf/ui/pagepainter.cpp b/kpdf/ui/pagepainter.cpp
index 899be054..96fb1edf 100644
--- a/kpdf/ui/pagepainter.cpp
+++ b/kpdf/ui/pagepainter.cpp
@@ -26,7 +26,7 @@ void PagePainter::paintPageOnPainter( const KPDFPage * page, int id, int flags,
     TQPixmap * pixmap = 0;
 
     // if a pixmap is present for given id, use it
-    if ( page->m_pixmaps.contains( id ) )
+    if ( page->m_pixmaps.tqcontains( id ) )
         pixmap = page->m_pixmaps[ id ];
 
     // else find the closest match using pixmaps of other IDs (great optim!)
@@ -49,13 +49,13 @@ void PagePainter::paintPageOnPainter( const KPDFPage * page, int id, int flags,
     // if have no pixmap, draw blank page with gray cross and exit
     if ( !pixmap )
     {
-        TQColor color = Qt::white;
+        TQColor color = TQt::white;
         if ( KpdfSettings::changeColors() )
         {
             switch ( KpdfSettings::renderMode() )
             {
                 case KpdfSettings::EnumRenderMode::Inverted:
-                    color = Qt::black;
+                    color = TQt::black;
                     break;
                 case KpdfSettings::EnumRenderMode::Paper:
                     color = KpdfSettings::paperColor();
@@ -70,7 +70,7 @@ void PagePainter::paintPageOnPainter( const KPDFPage * page, int id, int flags,
 
         // draw a cross (to  that the pixmap as not yet been loaded)
         // helps a lot on pages that take much to render
-        destPainter->setPen( Qt::gray );
+        destPainter->setPen( TQt::gray );
         destPainter->drawLine( 0, 0, width-1, height-1 );
         destPainter->drawLine( 0, height-1, width-1, 0 );
         // idea here: draw a hourglass (or kpdf icon :-) on top-left corner
@@ -122,7 +122,7 @@ void PagePainter::paintPageOnPainter( const KPDFPage * page, int id, int flags,
     else
     {
         p->save();
-        // TODO paint only the needed part (note: hope that Qt4 transforms are faster)
+        // TODO paint only the needed part (note: hope that TQt4 transforms are faster)
         p->scale( width / (double)pixmap->width(), height / (double)pixmap->height() );
         p->drawPixmap( 0,0, *pixmap, 0,0, pixmap->width(), pixmap->height() );
         p->restore();
@@ -139,7 +139,7 @@ void PagePainter::paintPageOnPainter( const KPDFPage * page, int id, int flags,
             {
                 case KpdfSettings::EnumRenderMode::Inverted:
                     // Invert image pixels using TQImage internal function
-                    backImage.invertPixels(false);
+                    backImage.tqinvertPixels(false);
                     break;
                 case KpdfSettings::EnumRenderMode::Recolor:
                     // Recolor image using KImageEffect::flatten with dither:0
@@ -152,7 +152,7 @@ void PagePainter::paintPageOnPainter( const KPDFPage * page, int id, int flags,
                         con = KpdfSettings::bWContrast(), thr = 255 - KpdfSettings::bWThreshold();
                     for( int i = 0; i < pixels; ++i )
                     {
-                        val = qGray( data[i] );
+                        val = tqGray( data[i] );
                         if ( val > thr )
                             val = 128 + (127 * (val - thr)) / (255 - thr);
                         else if ( val < thr )
@@ -165,7 +165,7 @@ void PagePainter::paintPageOnPainter( const KPDFPage * page, int id, int flags,
                             else if ( val < 0 )
                                 val = 0;
                         }
-                        data[i] = qRgba( val, val, val, 255 );
+                        data[i] = tqRgba( val, val, val, 255 );
                     }
                     break;
             }
@@ -178,7 +178,7 @@ void PagePainter::paintPageOnPainter( const KPDFPage * page, int id, int flags,
             for ( ; hIt != hEnd; ++hIt )
             {
                 HighlightRect * r = *hIt;
-                TQRect highlightRect = r->geometry( width, height );
+                TQRect highlightRect = r->tqgeometry( width, height );
                 if ( highlightRect.isValid() && highlightRect.intersects( limits ) )
                 {
                     // find out the rect to highlight on pixmap
@@ -197,10 +197,10 @@ void PagePainter::paintPageOnPainter( const KPDFPage * page, int id, int flags,
                         for( int x = highlightRect.left(); x <= highlightRect.right(); ++x )
                         {
                             val = data[ x + offset ];
-                            newR = (qRed(val) * rh) / 255;
-                            newG = (qGreen(val) * gh) / 255;
-                            newB = (qBlue(val) * bh) / 255;
-                            data[ x + offset ] = qRgba( newR, newG, newB, 255 );
+                            newR = (tqRed(val) * rh) / 255;
+                            newG = (tqGreen(val) * gh) / 255;
+                            newB = (tqBlue(val) * bh) / 255;
+                            data[ x + offset ] = tqRgba( newR, newG, newB, 255 );
                         }
                         offset += backImage.width();
                     }
@@ -213,7 +213,7 @@ void PagePainter::paintPageOnPainter( const KPDFPage * page, int id, int flags,
     // 3. visually enchance links and images if requested
     if ( enhanceLinks || enhanceImages )
     {
-        TQColor normalColor = TQApplication::palette().active().highlight();
+        TQColor normalColor = TQApplication::tqpalette().active().highlight();
         TQColor lightColor = normalColor.light( 140 );
         // enlarging limits for intersection is like growing the 'rectGeometry' below
         TQRect limitsEnlarged = limits;
@@ -226,7 +226,7 @@ void PagePainter::paintPageOnPainter( const KPDFPage * page, int id, int flags,
             if ( (enhanceLinks && rect->objectType() == ObjectRect::Link) ||
                  (enhanceImages && rect->objectType() == ObjectRect::Image) )
             {
-                TQRect rectGeometry = rect->geometry( width, height );
+                TQRect rectGeometry = rect->tqgeometry( width, height );
                 if ( rectGeometry.intersects( limitsEnlarged ) )
                 {
                     // expand rect and draw inner border
diff --git a/kpdf/ui/pageview.cpp b/kpdf/ui/pageview.cpp
index 3b0baecd..7172c6d3 100644
--- a/kpdf/ui/pageview.cpp
+++ b/kpdf/ui/pageview.cpp
@@ -68,7 +68,7 @@ public:
     TQValueVector< PageViewItem * > items;
     TQValueList< PageViewItem * > visibleItems;
 
-    // view layout (columns and continuous in Settings), zoom and mouse
+    // view tqlayout (columns and continuous in Settings), zoom and mouse
     PageView::ZoomMode zoomMode;
     float zoomFactor;
     int rotation;
@@ -80,7 +80,7 @@ public:
     TQRect mouseSelectionRect;
     TQColor selectionRectColor;
 
-    // type ahead find
+    // type ahead tqfind
     bool typeAheadActive;
     TQString typeAheadString;
     TQTimer * findTimeoutTimer;
@@ -119,7 +119,7 @@ public:
 
 
 
-class PageViewTip : public QToolTip
+class PageViewTip : public TQToolTip
 {
     public:
         PageViewTip( PageView * view )
@@ -146,8 +146,8 @@ void PageViewTip::maybeTip( const TQPoint &_p )
     PageViewItem * pageItem = m_view->pickItemOnPoint( p.x(), p.y() );
     if ( pageItem && m_view->d->mouseMode == PageView::MouseNormal )
     {
-        double nX = (double)(p.x() - pageItem->geometry().left()) / (double)pageItem->width(),
-               nY = (double)(p.y() - pageItem->geometry().top()) / (double)pageItem->height();
+        double nX = (double)(p.x() - pageItem->tqgeometry().left()) / (double)pageItem->width(),
+               nY = (double)(p.y() - pageItem->tqgeometry().top()) / (double)pageItem->height();
 
         // if over a ObjectRect (of type Link) change cursor to hand
         const ObjectRect * object = pageItem->page()->hasObject( ObjectRect::Link, nX, nY );
@@ -158,8 +158,8 @@ void PageViewTip::maybeTip( const TQPoint &_p )
             TQString strtip = link->linkTip();
             if ( !strtip.isEmpty() )
             {
-                TQRect linkRect = object->geometry( pageItem->width(), pageItem->height() );
-                linkRect.moveBy( - m_view->contentsX() + pageItem->geometry().left(), - m_view->contentsY() + pageItem->geometry().top() );
+                TQRect linkRect = object->tqgeometry( pageItem->width(), pageItem->height() );
+                linkRect.moveBy( - m_view->contentsX() + pageItem->tqgeometry().left(), - m_view->contentsY() + pageItem->tqgeometry().top() );
                 tip( linkRect, strtip );
             }
         }
@@ -173,13 +173,13 @@ void PageViewTip::maybeTip( const TQPoint &_p )
  *  160 - constructor and creating actions plus their connected slots (empty stuff)
  *  70  - DocumentObserver inherited methodes (important)
  *  550 - events: mouse, keyboard, drag/drop
- *  170 - slotRelayoutPages: set contents of the scrollview on continuous/single modes
+ *  170 - slotRetqlayoutPages: set contents of the scrollview on continuous/single modes
  *  100 - zoom: zooming pages in different ways, keeping update the toolbar actions, etc..
  *  other misc functions: only slotRequestVisiblePixmaps and pickItemOnPoint noticeable,
  * and many insignificant stuff like this comment :-)
  */
-PageView::PageView( TQWidget *parent, KPDFDocument *document )
-    : TQScrollView( parent, "KPDF::pageView", WStaticContents | WNoAutoErase )
+PageView::PageView( TQWidget *tqparent, KPDFDocument *document )
+    : TQScrollView( tqparent, "KPDF::pageView", WStaticContents | WNoAutoErase )
 {
     // create and initialize private storage structure
     d = new PageViewPrivate();
@@ -206,9 +206,9 @@ PageView::PageView( TQWidget *parent, KPDFDocument *document )
 
     // widget setup: setup focus, accept drops and track mouse
     viewport()->setFocusProxy( this );
-    viewport()->setFocusPolicy( StrongFocus );
-    //viewport()->setPaletteBackgroundColor( Qt::white );
-    viewport()->setBackgroundMode( Qt::NoBackground );
+    viewport()->setFocusPolicy( TQ_StrongFocus );
+    //viewport()->setPaletteBackgroundColor( TQt::white );
+    viewport()->setBackgroundMode( TQt::NoBackground );
     setResizePolicy( Manual );
     setAcceptDrops( true );
     setDragAutoScroll( false );
@@ -245,16 +245,16 @@ PageView::~PageView()
 void PageView::setupActions( KActionCollection * ac )
 {
     // Zoom actions ( higher scales takes lots of memory! )
-    d->aZoom = new KSelectAction( i18n( "Zoom" ), "viewmag", 0, this, TQT_SLOT( slotZoom() ), ac, "zoom_to" );
+    d->aZoom = new KSelectAction( i18n( "Zoom" ), "viewmag", 0, TQT_TQOBJECT(this), TQT_SLOT( slotZoom() ), ac, "zoom_to" );
     d->aZoom->setEditable( true );
 #if KDE_IS_VERSION(3,4,89)
     d->aZoom->setMaxComboViewCount( 13 );
 #endif
     updateZoomText();
 
-    KStdAction::zoomIn( this, TQT_SLOT( slotZoomIn() ), ac, "zoom_in" );
+    KStdAction::zoomIn( TQT_TQOBJECT(this), TQT_SLOT( slotZoomIn() ), ac, "zoom_in" );
 
-    KStdAction::zoomOut( this, TQT_SLOT( slotZoomOut() ), ac, "zoom_out" );
+    KStdAction::zoomOut( TQT_TQOBJECT(this), TQT_SLOT( slotZoomOut() ), ac, "zoom_out" );
 
     d->aZoomFitWidth = new KToggleAction( i18n("Fit to Page &Width"), "view_fit_width", 0, ac, "zoom_fit_width" );
     connect( d->aZoomFitWidth, TQT_SIGNAL( toggled( bool ) ), TQT_SLOT( slotFitToWidthToggled( bool ) ) );
@@ -268,10 +268,10 @@ void PageView::setupActions( KActionCollection * ac )
     // rotate actions
     KAction *action;
     action = new KAction( i18n("Rotate Right"), "rotate_cw", KShortcut( "Ctrl+Shift++" ),
-                          this, TQT_SLOT( slotRotateRight() ), ac, "rotate_right" );
+                          TQT_TQOBJECT(this), TQT_SLOT( slotRotateRight() ), ac, "rotate_right" );
 
     action = new KAction( i18n("Rotate Left"), "rotate_ccw", KShortcut( "Ctrl+Shift+-" ),
-                          this, TQT_SLOT( slotRotateLeft() ), ac, "rotate_left" );
+                          TQT_TQOBJECT(this), TQT_SLOT( slotRotateLeft() ), ac, "rotate_left" );
 
     // View-Layout actions
     d->aViewTwoPages = new KToggleAction( i18n("&Two Pages"), "view_left_right", 0, ac, "view_twopages" );
@@ -283,25 +283,25 @@ void PageView::setupActions( KActionCollection * ac )
     d->aViewContinuous->setChecked( KpdfSettings::viewContinuous() );
 
     // Mouse-Mode actions
-    d->aMouseNormal = new KRadioAction( i18n("&Browse Tool"), "mouse", 0, this, TQT_SLOT( slotSetMouseNormal() ), ac, "mouse_drag" );
+    d->aMouseNormal = new KRadioAction( i18n("&Browse Tool"), "mouse", 0, TQT_TQOBJECT(this), TQT_SLOT( slotSetMouseNormal() ), ac, "mouse_drag" );
     d->aMouseNormal->setExclusiveGroup( "MouseType" );
     d->aMouseNormal->setChecked( true );
 
-    KToggleAction * mz = new KRadioAction( i18n("&Zoom Tool"), "viewmag", 0, this, TQT_SLOT( slotSetMouseZoom() ), ac, "mouse_zoom" );
+    KToggleAction * mz = new KRadioAction( i18n("&Zoom Tool"), "viewmag", 0, TQT_TQOBJECT(this), TQT_SLOT( slotSetMouseZoom() ), ac, "mouse_zoom" );
     mz->setExclusiveGroup( "MouseType" );
 
-    d->aMouseSelect = new KRadioAction( i18n("&Select Tool"), "frame_edit", 0, this, TQT_SLOT( slotSetMouseSelect() ), ac, "mouse_select" );
+    d->aMouseSelect = new KRadioAction( i18n("&Select Tool"), "frame_edit", 0, TQT_TQOBJECT(this), TQT_SLOT( slotSetMouseSelect() ), ac, "mouse_select" );
     d->aMouseSelect->setExclusiveGroup( "MouseType" );
 
-/*    d->aMouseEdit = new KRadioAction( i18n("Draw"), "edit", 0, this, TQT_SLOT( slotSetMouseDraw() ), ac, "mouse_draw" );
+/*    d->aMouseEdit = new KRadioAction( i18n("Draw"), "edit", 0, TQT_TQOBJECT(this), TQT_SLOT( slotSetMouseDraw() ), ac, "mouse_draw" );
     d->aMouseEdit->setExclusiveGroup("MouseType");
     d->aMouseEdit->setEnabled( false ); // implement feature before removing this line*/
 
     // Other actions
-    KAction * su = new KAction( i18n("Scroll Up"), 0, this, TQT_SLOT( slotScrollUp() ), ac, "view_scroll_up" );
+    KAction * su = new KAction( i18n("Scroll Up"), 0, TQT_TQOBJECT(this), TQT_SLOT( slotScrollUp() ), ac, "view_scroll_up" );
     su->setShortcut( "Shift+Up" );
 
-    KAction * sd = new KAction( i18n("Scroll Down"), 0, this, TQT_SLOT( slotScrollDown() ), ac, "view_scroll_down" );
+    KAction * sd = new KAction( i18n("Scroll Down"), 0, TQT_TQOBJECT(this), TQT_SLOT( slotScrollDown() ), ac, "view_scroll_down" );
     sd->setShortcut( "Shift+Down" );
 }
 
@@ -337,18 +337,18 @@ void PageView::notifySetup( const TQValueVector< KPDFPage * > & pageSet, bool do
     d->items.clear();
     d->visibleItems.clear();
 
-    // create children widgets
+    // create tqchildren widgets
     TQValueVector< KPDFPage * >::const_iterator setIt = pageSet.begin(), setEnd = pageSet.end();
     for ( ; setIt != setEnd; ++setIt )
         d->items.push_back( new PageViewItem( *setIt ) );
 
     if ( pageSet.count() > 0 )
-        // TODO for Enrico: Check if doing always the slotRelayoutPages() is not
+        // TODO for Enrico: Check if doing always the slotRetqlayoutPages() is not
         // suboptimal in some cases, i'd say it is not but a recheck will not hurt
-        // Need slotRelayoutPages() here instead of d->dirtyLayout = true
+        // Need slotRetqlayoutPages() here instead of d->dirtyLayout = true
         // because opening a pdf from another pdf will not trigger a viewportchange
-        // so pages are never relayouted
-        TQTimer::singleShot(0, this, TQT_SLOT(slotRelayoutPages()));
+        // so pages are never retqlayouted
+        TQTimer::singleShot(0, this, TQT_SLOT(slotRetqlayoutPages()));
     else
     {
         // update the mouse cursor when closing because we may have close through a link and
@@ -392,13 +392,13 @@ void PageView::notifyViewportChanged( bool smoothMove )
         return;
     }
 
-    // relayout in "Single Pages" mode or if a relayout is pending
+    // retqlayout in "Single Pages" mode or if a retqlayout is pending
     d->blockPixmapsRequest = true;
     if ( !KpdfSettings::viewContinuous() || d->dirtyLayout )
-        slotRelayoutPages();
+        slotRetqlayoutPages();
 
-    // restore viewport center or use default {x-center,v-top} alignment
-    const TQRect & r = item->geometry();
+    // restore viewport center or use default {x-center,v-top} tqalignment
+    const TQRect & r = item->tqgeometry();
     int newCenterX = r.left(),
         newCenterY = r.top();
     if ( vp.rePos.enabled )
@@ -462,18 +462,18 @@ void PageView::notifyPageChanged( int pageNumber, int changedFlags )
     if ( changedFlags & DocumentObserver::Bookmark )
         return;
 
-    // iterate over visible items: if page(pageNumber) is one of them, repaint it
+    // iterate over visible items: if page(pageNumber) is one of them, tqrepaint it
     TQValueList< PageViewItem * >::iterator iIt = d->visibleItems.begin(), iEnd = d->visibleItems.end();
     for ( ; iIt != iEnd; ++iIt )
         if ( (*iIt)->pageNumber() == pageNumber )
         {
             // update item's rectangle plus the little outline
-            TQRect expandedRect = (*iIt)->geometry();
+            TQRect expandedRect = (*iIt)->tqgeometry();
             expandedRect.addCoords( -1, -1, 3, 3 );
             updateContents( expandedRect );
 
             // if we were "zoom-dragging" do not overwrite the "zoom-drag" cursor
-            if ( cursor().shape() != Qt::SizeVerCursor )
+            if ( cursor().shape() != TQt::SizeVerCursor )
             {
                 // since the page has been regenerated below cursor, update it
                 updateCursor( viewportToContents( mapFromGlobal( TQCursor::pos() ) ) );
@@ -532,10 +532,10 @@ void PageView::viewportPaintEvent( TQPaintEvent * pe )
     selectionRectInternal.addCoords( 1, 1, -1, -1 );
     // color for blending
     TQColor selBlendColor = (selectionRect.width() > 8 || selectionRect.height() > 8) ?
-                           d->selectionRectColor : Qt::red;
+                           d->selectionRectColor : TQt::red;
 
     // subdivide region into rects
-    TQMemArray<TQRect> allRects = pe->region().rects();
+    TQMemArray<TQRect> allRects = TQRegion(pe->region()).tqrects();
     uint numRects = allRects.count();
 
     // preprocess rects area to see if it worths or not using subdivision
@@ -577,7 +577,7 @@ void PageView::viewportPaintEvent( TQPaintEvent * pe )
             // 2) Layer 1: pixmap manipulated areas
             // 3) Layer 2: paint (blend) transparent selection
             if ( !selectionRect.isNull() && selectionRect.intersects( contentsRect ) &&
-                 !selectionRectInternal.contains( contentsRect ) )
+                 !selectionRectInternal.tqcontains( contentsRect ) )
             {
                 TQRect blendRect = selectionRectInternal.intersect( contentsRect );
                 // skip rectangles covered by the selection's border
@@ -592,7 +592,7 @@ void PageView::viewportPaintEvent( TQPaintEvent * pe )
                     TQImage blendedImage = blendedPixmap.convertToImage();
                     KImageEffect::blend( selBlendColor.dark(140), blendedImage, 0.2 );
                     // copy the blended pixmap back to its place
-                    pixmapPainter.drawPixmap( blendRect.left(), blendRect.top(), blendedImage );
+                    pixmapPainter.tqdrawPixmap( blendRect.left(), blendRect.top(), blendedImage );
                 }
                 // draw border (red if the selection is too small)
                 pixmapPainter.setPen( selBlendColor );
@@ -601,7 +601,7 @@ void PageView::viewportPaintEvent( TQPaintEvent * pe )
             // 4) Layer 3: overlays
             if ( KpdfSettings::debugDrawBoundaries() )
             {
-                pixmapPainter.setPen( Qt::blue );
+                pixmapPainter.setPen( TQt::blue );
                 pixmapPainter.drawRect( contentsRect );
             }
 
@@ -616,15 +616,15 @@ void PageView::viewportPaintEvent( TQPaintEvent * pe )
             // 2) Layer 1: opaque manipulated ares (filled / contours)
             // 3) Layer 2: paint opaque selection
             if ( !selectionRect.isNull() && selectionRect.intersects( contentsRect ) &&
-                 !selectionRectInternal.contains( contentsRect ) )
+                 !selectionRectInternal.tqcontains( contentsRect ) )
             {
-                screenPainter.setPen( palette().active().highlight().dark(110) );
+                screenPainter.setPen( tqpalette().active().highlight().dark(110) );
                 screenPainter.drawRect( selectionRect );
             }
             // 4) Layer 3: overlays
             if ( KpdfSettings::debugDrawBoundaries() )
             {
-                screenPainter.setPen( Qt::red );
+                screenPainter.setPen( TQt::red );
                 screenPainter.drawRect( contentsRect );
             }
         }
@@ -637,7 +637,7 @@ void PageView::viewportResizeEvent( TQResizeEvent * )
     if ( !d->delayResizeTimer )
     {
         d->delayResizeTimer = new TQTimer( this );
-        connect( d->delayResizeTimer, TQT_SIGNAL( timeout() ), this, TQT_SLOT( slotRelayoutPages() ) );
+        connect( d->delayResizeTimer, TQT_SIGNAL( timeout() ), this, TQT_SLOT( slotRetqlayoutPages() ) );
     }
     d->delayResizeTimer->start( 333, true );
 }
@@ -647,7 +647,7 @@ void PageView::keyPressEvent( TQKeyEvent * e )
     e->accept();
 
     // if performing a selection or dyn zooming, disable keys handling
-    if ( ( !d->mouseSelectionRect.isNull() && e->key() != Qt::Key_Escape ) || d->mouseMidStartY != -1 )
+    if ( ( !d->mouseSelectionRect.isNull() && e->key() != TQt::Key_Escape ) || d->mouseMidStartY != -1 )
         return;
 
     // handle 'find as you type' (based on khtml/khtmlview.cpp)
@@ -660,9 +660,9 @@ void PageView::keyPressEvent( TQKeyEvent * e )
             {
                 d->typeAheadString = d->typeAheadString.left( d->typeAheadString.length() - 1 );
                 bool found = d->document->searchText( PAGEVIEW_SEARCH_ID, d->typeAheadString, true, false,
-                        KPDFDocument::NextMatch, true, qRgb( 128, 255, 128 ), true );
+                        KPDFDocument::NextMatch, true, tqRgb( 128, 255, 128 ), true );
                 TQString status = found ? i18n("Text found: \"%1\".") : i18n("Text not found: \"%1\".");
-                d->messageWindow->display( status.arg(d->typeAheadString.lower()),
+                d->messageWindow->display( status.tqarg(d->typeAheadString.lower()),
                                            found ? PageViewMessage::Find : PageViewMessage::Warning, 4000 );
                 d->findTimeoutTimer->start( 3000, true );
             }
@@ -682,7 +682,7 @@ void PageView::keyPressEvent( TQKeyEvent * e )
             // because it activates the accel
             releaseKeyboard();
             if ( d->document->continueSearch( PAGEVIEW_SEARCH_ID ) )
-                d->messageWindow->display( i18n("Text found: \"%1\".").arg(d->typeAheadString.lower()),
+                d->messageWindow->display( i18n("Text found: \"%1\".").tqarg(d->typeAheadString.lower()),
                                            PageViewMessage::Find, 3000 );
             d->findTimeoutTimer->start( 3000, true );
             // it is needed to grab the keyboard becase people may have Space assigned to a 
@@ -784,7 +784,7 @@ void PageView::keyPressEvent( TQKeyEvent * e )
         case Key_Right:
             horizontalScrollBar()->addLine();
             break;
-        case Qt::Key_Escape:
+        case TQt::Key_Escape:
             selectionClear();
             d->mousePressPos = TQPoint();
             if ( d->aPrevAction )
@@ -840,19 +840,19 @@ void PageView::contentsMouseMoveEvent( TQMouseEvent * e )
         return;
 
     // if holding mouse mid button, perform zoom
-    if ( (e->state() & MidButton) && d->mouseMidStartY >= 0 )
+    if ( (e->state() & Qt::MidButton) && d->mouseMidStartY >= 0 )
     {
         int deltaY = d->mouseMidStartY - e->globalPos().y();
         d->mouseMidStartY = e->globalPos().y();
         d->zoomFactor *= ( 1.0 + ( (double)deltaY / 500.0 ) );
         updateZoom( ZoomRefreshCurrent );
         // uncomment following line to force a complete redraw
-        viewport()->repaint( false );
+        viewport()->tqrepaint( false );
         return;
     }
 
-    bool leftButton = e->state() & LeftButton,
-         rightButton = e->state() & RightButton;
+    bool leftButton = e->state() & Qt::LeftButton,
+         rightButton = e->state() & Qt::RightButton;
     switch ( d->mouseMode )
     {
         case MouseNormal:
@@ -876,7 +876,7 @@ void PageView::contentsMouseMoveEvent( TQMouseEvent * e )
                 {
                     d->aPrevAction = d->aMouseNormal;
                     d->aMouseSelect->activate();
-                    TQColor selColor = palette().active().highlight().light( 120 );
+                    TQColor selColor = tqpalette().active().highlight().light( 120 );
                     selectionStart( e->x() + deltaX, e->y() + deltaY, selColor, false );
                     selectionEndPoint( e->x(), e->y() );
                     break;
@@ -920,7 +920,7 @@ void PageView::contentsMousePressEvent( TQMouseEvent * e )
     }
 
     // if pressing mid mouse button while not doing other things, begin 'comtinous zoom' mode
-    if ( e->button() & MidButton )
+    if ( e->button() & Qt::MidButton )
     {
         d->mouseMidStartY = e->globalPos().y();
         setCursor( KCursor::sizeVerCursor() );
@@ -931,8 +931,8 @@ void PageView::contentsMousePressEvent( TQMouseEvent * e )
     d->mousePressPos = e->globalPos();
 
     // handle mode dependant mouse press actions
-    bool leftButton = e->button() & LeftButton,
-         rightButton = e->button() & RightButton;
+    bool leftButton = e->button() & Qt::LeftButton,
+         rightButton = e->button() & Qt::RightButton;
     switch ( d->mouseMode )
     {
         case MouseNormal:   // drag start / click / link following
@@ -946,7 +946,7 @@ void PageView::contentsMousePressEvent( TQMouseEvent * e )
 
         case MouseZoom:     // set first corner of the zoom rect
             if ( leftButton )
-                selectionStart( e->x(), e->y(), palette().active().highlight(), false );
+                selectionStart( e->x(), e->y(), tqpalette().active().highlight(), false );
             else if ( rightButton )
                 updateZoom( ZoomOut );
             break;
@@ -954,7 +954,7 @@ void PageView::contentsMousePressEvent( TQMouseEvent * e )
         case MouseSelect:   // set first corner of the selection rect
             if ( leftButton )
             {
-                TQColor selColor = palette().active().highlight().light( 120 );
+                TQColor selColor = tqpalette().active().highlight().light( 120 );
                 selectionStart( e->x(), e->y(), selColor, false );
             }
             break;
@@ -973,7 +973,7 @@ void PageView::contentsMouseReleaseEvent( TQMouseEvent * e )
     if ( d->items.isEmpty() )
     {
         // ..except for right Clicks (emitted even it viewport is empty)
-        if ( e->button() == RightButton )
+        if ( e->button() == Qt::RightButton )
             emit rightClick( 0, e->globalPos() );
         return;
     }
@@ -983,7 +983,7 @@ void PageView::contentsMouseReleaseEvent( TQMouseEvent * e )
         return;
 
     // handle mode indepent mid buttom zoom
-    bool midButton = e->button() & MidButton;
+    bool midButton = e->button() & Qt::MidButton;
     if ( midButton && d->mouseMidStartY > 0 )
     {
         d->mouseMidStartY = -1;
@@ -992,13 +992,13 @@ void PageView::contentsMouseReleaseEvent( TQMouseEvent * e )
         return;
     }
 
-    bool leftButton = e->button() & LeftButton,
-         rightButton = e->button() & RightButton;
+    bool leftButton = e->button() & Qt::LeftButton,
+         rightButton = e->button() & Qt::RightButton;
     switch ( d->mouseMode )
     {
         case MouseNormal:{
             // return the cursor to its normal state after dragging
-            if ( cursor().shape() == Qt::SizeAllCursor )
+            if ( cursor().shape() == TQt::SizeAllCursor )
                 updateCursor( e->pos() );
 
             PageViewItem * pageItem = pickItemOnPoint( e->x(), e->y() );
@@ -1006,8 +1006,8 @@ void PageView::contentsMouseReleaseEvent( TQMouseEvent * e )
             // if the mouse has not moved since the press, that's a -click-
             if ( leftButton && pageItem && d->mousePressPos == e->globalPos())
             {
-                double nX = (double)(e->x() - pageItem->geometry().left()) / (double)pageItem->width(),
-                       nY = (double)(e->y() - pageItem->geometry().top()) / (double)pageItem->height();
+                double nX = (double)(e->x() - pageItem->tqgeometry().left()) / (double)pageItem->width(),
+                       nY = (double)(e->y() - pageItem->tqgeometry().top()) / (double)pageItem->height();
                 const ObjectRect * linkRect, * imageRect;
                 linkRect = pageItem->page()->hasObject( ObjectRect::Link, nX, nY );
                 if ( linkRect )
@@ -1052,7 +1052,7 @@ void PageView::contentsMouseReleaseEvent( TQMouseEvent * e )
                 }
 
                 // find out new zoom ratio and normalized view center (relative to the contentsRect)
-                double zoom = QMIN( (double)visibleWidth() / (double)selRect.width(), (double)visibleHeight() / (double)selRect.height() );
+                double zoom = TQMIN( (double)visibleWidth() / (double)selRect.width(), (double)visibleHeight() / (double)selRect.height() );
                 double nX = (double)(selRect.left() + selRect.right()) / (2.0 * (double)contentsWidth());
                 double nY = (double)(selRect.top() + selRect.bottom()) / (2.0 * (double)contentsHeight());
 
@@ -1105,16 +1105,16 @@ void PageView::contentsMouseReleaseEvent( TQMouseEvent * e )
             for ( ; iIt != iEnd; ++iIt )
             {
                 PageViewItem * item = *iIt;
-                const TQRect & itemRect = item->geometry();
-                if ( selectionRect.intersects( itemRect ) )
+                const TQRect & tqitemRect = item->tqgeometry();
+                if ( selectionRect.intersects( tqitemRect ) )
                 {
                     // request the textpage if there isn't one
                     const KPDFPage * kpdfPage = item->page();
                     if ( !kpdfPage->hasSearchPage() )
                         d->document->requestTextPage( kpdfPage->number() );
-                    // grab text in the rect that intersects itemRect
-                    TQRect relativeRect = selectionRect.intersect( itemRect );
-                    relativeRect.moveBy( -itemRect.left(), -itemRect.top() );
+                    // grab text in the rect that intersects tqitemRect
+                    TQRect relativeRect = selectionRect.intersect( tqitemRect );
+                    relativeRect.moveBy( -tqitemRect.left(), -tqitemRect.top() );
                     NormalizedRect normRect( relativeRect, item->width(), item->height() );
                     selectedText += kpdfPage->getText( normRect );
                 }
@@ -1131,7 +1131,7 @@ void PageView::contentsMouseReleaseEvent( TQMouseEvent * e )
                 if ( KpdfSettings::useKTTSD() )
                     menu.insertItem( SmallIcon("kttsd"), i18n( "Speak Text" ), 2 );
             }
-            menu.insertTitle( i18n( "Image (%1 by %2 pixels)" ).arg( selectionRect.width() ).arg( selectionRect.height() ) );
+            menu.insertTitle( i18n( "Image (%1 by %2 pixels)" ).tqarg( selectionRect.width() ).tqarg( selectionRect.height() ) );
             menu.insertItem( SmallIcon("image"), i18n( "Copy to Clipboard" ), 3 );
             menu.insertItem( SmallIcon("filesave"), i18n( "Save to File..." ), 4 );
             int choice = menu.exec( e->globalPos() );
@@ -1147,16 +1147,16 @@ void PageView::contentsMouseReleaseEvent( TQMouseEvent * e )
                 if ( choice == 3 )
                 {
                     // [2] copy pixmap to clipboard
-                    QClipboard *cb = TQApplication::clipboard();
-                    cb->setPixmap( copyPix, QClipboard::Clipboard );
+                    TQClipboard *cb = TQApplication::tqclipboard();
+                    cb->setPixmap( copyPix, TQClipboard::Clipboard );
                     if ( cb->supportsSelection() )
-                        cb->setPixmap( copyPix, QClipboard::Selection );
-                    d->messageWindow->display( i18n( "Image [%1x%2] copied to clipboard." ).arg( copyPix.width() ).arg( copyPix.height() ) );
+                        cb->setPixmap( copyPix, TQClipboard::Selection );
+                    d->messageWindow->display( i18n( "Image [%1x%2] copied to clipboard." ).tqarg( copyPix.width() ).tqarg( copyPix.height() ) );
                 }
                 else if ( choice == 4 )
                 {
                     // [3] save pixmap to file
-                    TQString fileName = KFileDialog::getSaveFileName( TQString::null, "image/png image/jpeg", this );
+                    TQString fileName = KFileDialog::getSaveFileName( TQString(), "image/png image/jpeg", this );
                     if ( fileName.isNull() )
                         d->messageWindow->display( i18n( "File not saved." ), PageViewMessage::Warning );
                     else
@@ -1165,7 +1165,7 @@ void PageView::contentsMouseReleaseEvent( TQMouseEvent * e )
                         if ( type.isNull() )
                             type = "PNG";
                         copyPix.save( fileName, type.latin1() );
-                        d->messageWindow->display( i18n( "Image [%1x%2] saved to %3 file." ).arg( copyPix.width() ).arg( copyPix.height() ).arg( type ) );
+                        d->messageWindow->display( i18n( "Image [%1x%2] saved to %3 file." ).tqarg( copyPix.width() ).tqarg( copyPix.height() ).tqarg( type ) );
                     }
                 }
             }
@@ -1175,10 +1175,10 @@ void PageView::contentsMouseReleaseEvent( TQMouseEvent * e )
                 if ( choice == 1 )
                 {
                     // [1] copy text to clipboard
-                    QClipboard *cb = TQApplication::clipboard();
-                    cb->setText( selectedText, QClipboard::Clipboard );
+                    TQClipboard *cb = TQApplication::tqclipboard();
+                    cb->setText( selectedText, TQClipboard::Clipboard );
                     if ( cb->supportsSelection() )
-                        cb->setText( selectedText, QClipboard::Selection );
+                        cb->setText( selectedText, TQClipboard::Selection );
                 }
                 else if ( choice == 2 )
                 {
@@ -1194,7 +1194,7 @@ void PageView::contentsMouseReleaseEvent( TQMouseEvent * e )
                         TQString error;
                         if (KApplication::startServiceByDesktopName("kttsd", TQStringList(), &error))
                         {
-                            d->messageWindow->display( i18n("Starting KTTSD Failed: %1").arg(error) );
+                            d->messageWindow->display( i18n("Starting KTTSD Failed: %1").tqarg(error) );
                             KpdfSettings::setUseKTTSD(false);
                             KpdfSettings::writeConfig();
                         }
@@ -1221,7 +1221,7 @@ void PageView::contentsMouseReleaseEvent( TQMouseEvent * e )
                 }
             }
 
-            // clear widget selection and invalidate rect
+            // clear widget selection and tqinvalidate rect
             selectionClear();
 
             // restore previous action if came from it using right button
@@ -1323,39 +1323,39 @@ void PageView::paintItems( TQPainter * p, const TQRect & contentsRect )
     for ( ; iIt != iEnd; ++iIt )
     {
         // check if a piece of the page intersects the contents rect
-        if ( !(*iIt)->geometry().intersects( checkRect ) )
+        if ( !(*iIt)->tqgeometry().intersects( checkRect ) )
             continue;
 
         PageViewItem * item = *iIt;
-        TQRect pixmapGeometry = item->geometry();
+        TQRect pixmapGeometry = item->tqgeometry();
 
         // translate the painter so we draw top-left pixmap corner in 0,0
         p->save();
         p->translate( pixmapGeometry.left(), pixmapGeometry.top() );
 
-        // item pixmap and outline geometry
+        // item pixmap and outline tqgeometry
         TQRect outlineGeometry = pixmapGeometry;
         outlineGeometry.addCoords( -1, -1, 3, 3 );
 
         // draw the page outline (little black border and 2px shadow)
-        if ( !pixmapGeometry.contains( contentsRect ) )
+        if ( !pixmapGeometry.tqcontains( contentsRect ) )
         {
             int pixmapWidth = pixmapGeometry.width(),
                 pixmapHeight = pixmapGeometry.height();
             // draw simple outline
-            p->setPen( Qt::black );
+            p->setPen( TQt::black );
             p->drawRect( -1, -1, pixmapWidth + 2, pixmapHeight + 2 );
             // draw bottom/right gradient
             int levels = 2;
-            int r = Qt::gray.red() / (levels + 2),
-                g = Qt::gray.green() / (levels + 2),
-                b = Qt::gray.blue() / (levels + 2);
+            int r = TQt::gray.red() / (levels + 2),
+                g = TQt::gray.green() / (levels + 2),
+                b = TQt::gray.blue() / (levels + 2);
             for ( int i = 0; i < levels; i++ )
             {
                 p->setPen( TQColor( r * (i+2), g * (i+2), b * (i+2) ) );
                 p->drawLine( i, i + pixmapHeight + 1, i + pixmapWidth + 1, i + pixmapHeight + 1 );
                 p->drawLine( i + pixmapWidth + 1, i, i + pixmapWidth + 1, i + pixmapHeight );
-                p->setPen( Qt::gray );
+                p->setPen( TQt::gray );
                 p->drawLine( -1, i + pixmapHeight + 1, i - 1, i + pixmapHeight + 1 );
                 p->drawLine( i + pixmapWidth + 1, -1, i + pixmapWidth + 1, i - 1 );
             }
@@ -1378,10 +1378,10 @@ void PageView::paintItems( TQPainter * p, const TQRect & contentsRect )
     }
 
     // paint with background color the unpainted area
-    TQMemArray<TQRect> backRects = remainingArea.rects();
+    TQMemArray<TQRect> backRects = remainingArea.tqrects();
     uint backRectsNumber = backRects.count();
     for ( uint jr = 0; jr < backRectsNumber; jr++ )
-        p->fillRect( backRects[ jr ], Qt::gray );
+        p->fillRect( backRects[ jr ], TQt::gray );
 }
 
 void PageView::updateItemSize( PageViewItem * item, int colWidth, int rowHeight )
@@ -1407,7 +1407,7 @@ void PageView::updateItemSize( PageViewItem * item, int colWidth, int rowHeight
     {
         double scaleW = (double)colWidth / (double)width;
         double scaleH = (double)rowHeight / (double)height;
-        zoom = QMIN( scaleW, scaleH );
+        zoom = TQMIN( scaleW, scaleH );
         item->setWHZ( (int)(zoom * width), (int)(zoom * height), zoom );
         d->zoomFactor = zoom;
     }
@@ -1424,7 +1424,7 @@ PageViewItem * PageView::pickItemOnPoint( int x, int y )
     for ( ; iIt != iEnd; ++iIt )
     {
         PageViewItem * i = *iIt;
-        const TQRect & r = i->geometry();
+        const TQRect & r = i->tqgeometry();
         if ( x < r.right() && x > r.left() && y < r.bottom() )
         {
             if ( y > r.top() )
@@ -1465,8 +1465,8 @@ void PageView::selectionEndPoint( int x, int y )
 
     // clip selection to the viewport
     TQRect viewportRect( contentsX(), contentsY(), visibleWidth(), visibleHeight() );
-    x = QMAX( QMIN( x, viewportRect.right() ), viewportRect.left() );
-    y = QMAX( QMIN( y, viewportRect.bottom() ), viewportRect.top() );
+    x = TQMAX( TQMIN( x, viewportRect.right() ), viewportRect.left() );
+    y = TQMAX( TQMIN( y, viewportRect.bottom() ), viewportRect.top() );
     // if selection changed update rect
     if ( d->mouseSelectionRect.right() != x || d->mouseSelectionRect.bottom() != y )
     {
@@ -1485,7 +1485,7 @@ void PageView::selectionEndPoint( int x, int y )
                 compoundRegion -= intersection;
         }
         // tassellate region with rects and enqueue paint events
-        TQMemArray<TQRect> rects = compoundRegion.rects();
+        TQMemArray<TQRect> rects = compoundRegion.tqrects();
         for ( uint i = 0; i < rects.count(); i++ )
             updateContents( rects[i] );
     }
@@ -1513,7 +1513,7 @@ void PageView::updateZoom( ZoomMode newZoomMode )
     {
         case ZoomFixed:{ //ZoomFixed case
             TQString z = d->aZoom->currentText();
-            newFactor = KGlobal::locale()->readNumber( z.remove( z.find( '%' ), 1 ) ) / 100.0;
+            newFactor = KGlobal::locale()->readNumber( z.remove( z.tqfind( '%' ), 1 ) ) / 100.0;
             }break;
         case ZoomIn:
             newFactor += (newFactor > 0.99) ? ( newFactor > 1.99 ? 0.5 : 0.2 ) : 0.1;
@@ -1544,13 +1544,13 @@ void PageView::updateZoom( ZoomMode newZoomMode )
 
     if ( newZoomMode != d->zoomMode || (newZoomMode == ZoomFixed && newFactor != d->zoomFactor ) )
     {
-        // rebuild layout and update the whole viewport
+        // rebuild tqlayout and update the whole viewport
         d->zoomMode = newZoomMode;
         d->zoomFactor = newFactor;
         // be sure to block updates to document's viewport
         bool prevState = d->blockViewport;
         d->blockViewport = true;
-        slotRelayoutPages();
+        slotRetqlayoutPages();
         d->blockViewport = prevState;
         // request pixmaps
         slotRequestVisiblePixmaps();
@@ -1572,7 +1572,7 @@ void PageView::updateZoomText()
 {
     // use current page zoom as zoomFactor if in ZoomFit/* mode
     if ( d->zoomMode != ZoomFixed && d->items.count() > 0 )
-        d->zoomFactor = d->items[ QMAX( 0, (int)d->document->currentPage() ) ]->zoomFactor();
+        d->zoomFactor = d->items[ TQMAX( 0, (int)d->document->currentPage() ) ]->zoomFactor();
     float newFactor = d->zoomFactor;
     d->aZoom->clear();
 
@@ -1599,7 +1599,7 @@ void PageView::updateZoomText()
             selIdx++;
         TQString localValue( KGlobal::locale()->formatNumber( value * 100.0, 2 ) );
         localValue.remove( KGlobal::locale()->decimalSymbol() + double_oh );
-        translated << TQString( "%1%" ).arg( localValue );
+        translated << TQString( "%1%" ).tqarg( localValue );
     }
     d->aZoom->setItems( translated );
 
@@ -1619,8 +1619,8 @@ void PageView::updateCursor( const TQPoint &p )
     PageViewItem * pageItem = pickItemOnPoint( p.x(), p.y() );
     if ( pageItem && d->mouseMode == MouseNormal )
     {
-        double nX = (double)(p.x() - pageItem->geometry().left()) / (double)pageItem->width(),
-               nY = (double)(p.y() - pageItem->geometry().top()) / (double)pageItem->height();
+        double nX = (double)(p.x() - pageItem->tqgeometry().left()) / (double)pageItem->width(),
+               nY = (double)(p.y() - pageItem->tqgeometry().top()) / (double)pageItem->height();
 
         // if over a ObjectRect (of type Link) change cursor to hand
         d->mouseOnRect = pageItem->page()->hasObject( ObjectRect::Link, nX, nY );
@@ -1641,15 +1641,15 @@ void PageView::updateCursor( const TQPoint &p )
 void PageView::doTypeAheadSearch()
 {
     bool found = d->document->searchText( PAGEVIEW_SEARCH_ID, d->typeAheadString, false, false,
-                                          KPDFDocument::NextMatch, true, qRgb( 128, 255, 128 ), true );
+                                          KPDFDocument::NextMatch, true, tqRgb( 128, 255, 128 ), true );
     TQString status = found ? i18n("Text found: \"%1\".") : i18n("Text not found: \"%1\".");
-    d->messageWindow->display( status.arg(d->typeAheadString.lower()),
+    d->messageWindow->display( status.tqarg(d->typeAheadString.lower()),
                                found ? PageViewMessage::Find : PageViewMessage::Warning, 4000 );
     d->findTimeoutTimer->start( 3000, true );
 }
 
 //BEGIN private SLOTS
-void PageView::slotRelayoutPages()
+void PageView::slotRetqlayoutPages()
 // called by: notifySetup, viewportResizeEvent, slotTwoPagesToggled, slotContinuousToggled, updateZoom
 {
     // set an empty container if we have no pages
@@ -1677,7 +1677,7 @@ void PageView::slotRelayoutPages()
         fullHeight = 0;
     TQRect viewportRect( contentsX(), contentsY(), viewportWidth, viewportHeight );
 
-    // set all items geometry and resize contents. handle 'continuous' and 'single' modes separately
+    // set all items tqgeometry and resize contents. handle 'continuous' and 'single' modes separately
     if ( KpdfSettings::viewContinuous() )
     {
         // Here we find out column's width and row's height to compute a table
@@ -1746,7 +1746,7 @@ void PageView::slotRelayoutPages()
     }
     else // viewContinuous is FALSE
     {
-        PageViewItem * currentItem = d->items[ QMAX( 0, (int)d->document->currentPage() ) ];
+        PageViewItem * currentItem = d->items[ TQMAX( 0, (int)d->document->currentPage() ) ];
 
         // setup varialbles for a 1(row) x N(columns) grid
         int nCols = KpdfSettings::viewColumns(),
@@ -1816,11 +1816,11 @@ void PageView::slotRelayoutPages()
             {
                 int prevX = contentsX(),
                     prevY = contentsY();
-                const TQRect & geometry = d->items[ vp.pageNumber ]->geometry();
+                const TQRect & tqgeometry = d->items[ vp.pageNumber ]->tqgeometry();
                 double nX = vp.rePos.enabled ? vp.rePos.normalizedX : 0.5,
                        nY = vp.rePos.enabled ? vp.rePos.normalizedY : 0.0;
-                center( geometry.left() + ROUND( nX * (double)geometry.width() ),
-                        geometry.top() + ROUND( nY * (double)geometry.height() ) );
+                center( tqgeometry.left() + ROUND( nX * (double)tqgeometry.width() ),
+                        tqgeometry.top() + ROUND( nY * (double)tqgeometry.height() ) );
                 // center() usually moves the viewport, that requests pixmaps too.
                 // if that doesn't happen we have to request them by hand
                 if ( prevX == contentsX() && prevY == contentsY() )
@@ -1867,7 +1867,7 @@ void PageView::slotRequestVisiblePixmaps( int newLeft, int newTop )
         PageViewItem * i = *iIt;
 
         // if the item doesn't intersect the viewport, skip it
-        if ( !viewportRect.intersects( i->geometry() ) )
+        if ( !viewportRect.intersects( i->tqgeometry() ) )
             continue;
 
         // add the item to the 'visible list'
@@ -1885,18 +1885,18 @@ void PageView::slotRequestVisiblePixmaps( int newLeft, int newTop )
         // position between the item and the viewport center
         if ( isEvent )
         {
-            const TQRect & geometry = i->geometry();
+            const TQRect & tqgeometry = i->tqgeometry();
             // compute distance between item center and viewport center
-            double distance = hypot( (geometry.left() + geometry.right()) / 2 - viewportCenterX,
-                                     (geometry.top() + geometry.bottom()) / 2 - viewportCenterY );
+            double distance = hypot( (tqgeometry.left() + tqgeometry.right()) / 2 - viewportCenterX,
+                                     (tqgeometry.top() + tqgeometry.bottom()) / 2 - viewportCenterY );
             if ( distance >= minDistance && nearPageNumber != -1 )
                 continue;
             nearPageNumber = i->pageNumber();
             minDistance = distance;
-            if ( geometry.height() > 0 && geometry.width() > 0 )
+            if ( tqgeometry.height() > 0 && tqgeometry.width() > 0 )
             {
-                focusedX = ( viewportCenterX - (double)geometry.left() ) / (double)geometry.width();
-                focusedY = ( viewportCenterY - (double)geometry.top() ) / (double)geometry.height();
+                focusedX = ( viewportCenterX - (double)tqgeometry.left() ) / (double)tqgeometry.width();
+                focusedY = ( viewportCenterY - (double)tqgeometry.top() ) / (double)tqgeometry.height();
             }
         }
     }
@@ -2070,7 +2070,7 @@ void PageView::slotRotateRight()
     // be sure to block updates to document's viewport
     bool prevState = d->blockViewport;
     d->blockViewport = true;
-    slotRelayoutPages();
+    slotRetqlayoutPages();
     d->blockViewport = prevState;
     // request pixmaps
     slotRequestVisiblePixmaps();
@@ -2094,7 +2094,7 @@ void PageView::slotRotateLeft()
     // be sure to block updates to document's viewport
     bool prevState = d->blockViewport;
     d->blockViewport = true;
-    slotRelayoutPages();
+    slotRetqlayoutPages();
     d->blockViewport = prevState;
     // request pixmaps
     slotRequestVisiblePixmaps();
@@ -2108,7 +2108,7 @@ void PageView::slotTwoPagesToggled( bool on )
         KpdfSettings::setViewColumns( newColumns );
         KpdfSettings::writeConfig();
         if ( d->document->pages() > 0 )
-            slotRelayoutPages();
+            slotRetqlayoutPages();
     }
 }
 
@@ -2119,7 +2119,7 @@ void PageView::slotContinuousToggled( bool on )
         KpdfSettings::setViewContinuous( on );
         KpdfSettings::writeConfig();
         if ( d->document->pages() > 0 )
-            slotRelayoutPages();
+            slotRetqlayoutPages();
     }
 }
 
diff --git a/kpdf/ui/pageview.h b/kpdf/ui/pageview.h
index 3742e804..97114dcc 100644
--- a/kpdf/ui/pageview.h
+++ b/kpdf/ui/pageview.h
@@ -39,11 +39,12 @@ class PageViewTip;
 class PageView : public TQScrollView, public DocumentObserver
 {
     Q_OBJECT
+  TQ_OBJECT
 
         friend class PageViewTip;
 
     public:
-        PageView( TQWidget *parent, KPDFDocument *document );
+        PageView( TQWidget *tqparent, KPDFDocument *document );
         ~PageView();
 
         // Zoom mode ( last 4 are internally used only! )
@@ -100,7 +101,7 @@ class PageView : public TQScrollView, public DocumentObserver
         void selectionStart( int x, int y, const TQColor & color, bool aboveAll = false );
         void selectionEndPoint( int x, int y );
         void selectionClear();
-        // update internal zoom values and end in a slotRelayoutPages();
+        // update internal zoom values and end in a slotRetqlayoutPages();
         void updateZoom( ZoomMode newZm );
         // update the text on the label using global zoom value or current page's one
         void updateZoomText();
@@ -114,7 +115,7 @@ class PageView : public TQScrollView, public DocumentObserver
 
     private slots:
         // activated either directly or via TQTimer on the viewportResizeEvent
-        void slotRelayoutPages();
+        void slotRetqlayoutPages();
         // activated either directly or via the contentsMoving(int,int) signal
         void slotRequestVisiblePixmaps( int left = -1, int top = -1 );
         // activated by the viewport move timer
diff --git a/kpdf/ui/pageviewutils.cpp b/kpdf/ui/pageviewutils.cpp
index eaf5fc95..ed5c637a 100644
--- a/kpdf/ui/pageviewutils.cpp
+++ b/kpdf/ui/pageviewutils.cpp
@@ -21,13 +21,13 @@
 #include "core/page.h"
 #include "conf/settings.h"
 
-PageViewMessage::PageViewMessage( TQWidget * parent )
-    : TQWidget( parent, "pageViewMessage" ), m_timer( 0 )
+PageViewMessage::PageViewMessage( TQWidget * tqparent )
+    : TQWidget( tqparent, "pageViewMessage" ), m_timer( 0 )
 {
-    setFocusPolicy( NoFocus );
+    setFocusPolicy( TQ_NoFocus );
     setBackgroundMode( NoBackground );
     setPaletteBackgroundColor(kapp->palette().color(TQPalette::Active, TQColorGroup::Background));
-    // if the layout is LtR, we can safely place it in the right position
+    // if the tqlayout is LtR, we can safely place it in the right position
     if ( !TQApplication::reverseLayout() )
         move( 10, 10 );
     resize( 0, 0 );
@@ -54,7 +54,7 @@ void PageViewMessage::display( const TQString & message, Icon icon, int duration
         iconXOffset = 0,
         shadowOffset = 1;
 
-    // load icon (if set) and update geometry
+    // load icon (if set) and update tqgeometry
     TQPixmap symbol;
     if ( icon != None )
     {
@@ -82,46 +82,46 @@ void PageViewMessage::display( const TQString & message, Icon icon, int duration
             textXOffset = 2 + symbol.width();
         }
         width += 2 + symbol.width();
-        height = QMAX( height, symbol.height() );
+        height = TQMAX( height, symbol.height() );
     }
-    TQRect geometry( 0, 0, width + 10, height + 8 );
+    TQRect tqgeometry( 0, 0, width + 10, height + 8 );
 
-    // resize pixmap, mask and widget
-    static TQBitmap mask;
-    mask.resize( geometry.size() );
-    m_pixmap.resize( geometry.size() );
-    resize( geometry.size() );
+    // resize pixmap, tqmask and widget
+    static TQBitmap tqmask;
+    tqmask.resize( tqgeometry.size() );
+    m_pixmap.resize( tqgeometry.size() );
+    resize( tqgeometry.size() );
 
-    // create and set transparency mask
-    TQPainter maskPainter( &mask);
-    mask.fill( Qt::black );
-    maskPainter.setBrush( Qt::white );
-    maskPainter.drawRoundRect( geometry, 1600 / geometry.width(), 1600 / geometry.height() );
-    setMask( mask );
+    // create and set transparency tqmask
+    TQPainter tqmaskPainter( &tqmask);
+    tqmask.fill( TQt::black );
+    tqmaskPainter.setBrush( TQt::white );
+    tqmaskPainter.drawRoundRect( tqgeometry, 1600 / tqgeometry.width(), 1600 / tqgeometry.height() );
+    setMask( tqmask );
 
     // draw background
     TQPainter bufferPainter( &m_pixmap );
-    bufferPainter.setPen( Qt::black );
+    bufferPainter.setPen( TQt::black );
     bufferPainter.setBrush( paletteBackgroundColor() );
-    bufferPainter.drawRoundRect( geometry, 1600 / geometry.width(), 1600 / geometry.height() );
+    bufferPainter.drawRoundRect( tqgeometry, 1600 / tqgeometry.width(), 1600 / tqgeometry.height() );
 
     // draw icon if present
     if ( !symbol.isNull() )
         bufferPainter.drawPixmap( 5 + iconXOffset, 4, symbol, 0, 0, symbol.width(), symbol.height() );
 
     // draw shadow and text
-    int yText = geometry.height() - height / 2;
+    int yText = tqgeometry.height() - height / 2;
     bufferPainter.setPen( paletteBackgroundColor().dark( 115 ) );
     bufferPainter.drawText( 5 + textXOffset + shadowOffset, yText + 1, message );
     bufferPainter.setPen( foregroundColor() );
     bufferPainter.drawText( 5 + textXOffset, yText, message );
 
-    // if the layout is RtL, we can move it to the right place only after we
+    // if the tqlayout is RtL, we can move it to the right place only after we
     // know how much size it will take
     if ( TQApplication::reverseLayout() )
-        move( parentWidget()->width() - geometry.width() - 10, 10 );
+        move( tqparentWidget()->width() - tqgeometry.width() - 10, 10 );
 
-    // show widget and schedule a repaint
+    // show widget and schedule a tqrepaint
     show();
     update();
 
@@ -168,19 +168,19 @@ int PageViewItem::pageNumber() const
     return m_page->number();
 }
 
-const TQRect& PageViewItem::geometry() const
+const TQRect& PageViewItem::tqgeometry() const
 {
-    return m_geometry;
+    return m_tqgeometry;
 }
 
 int PageViewItem::width() const
 {
-    return m_geometry.width();
+    return m_tqgeometry.width();
 }
 
 int PageViewItem::height() const
 {
-    return m_geometry.height();
+    return m_tqgeometry.height();
 }
 
 double PageViewItem::zoomFactor() const
@@ -190,18 +190,18 @@ double PageViewItem::zoomFactor() const
 
 void PageViewItem::setGeometry( int x, int y, int width, int height )
 {
-    m_geometry.setRect( x, y, width, height );
+    m_tqgeometry.setRect( x, y, width, height );
 }
 
 void PageViewItem::setWHZ( int w, int h, double z )
 {
-    m_geometry.setWidth( w );
-    m_geometry.setHeight( h );
+    m_tqgeometry.setWidth( w );
+    m_tqgeometry.setHeight( h );
     m_zoomFactor = z;
 }
 
 void PageViewItem::moveTo( int x, int y )
 {
-    m_geometry.moveLeft( x );
-    m_geometry.moveTop( y );
+    m_tqgeometry.moveLeft( x );
+    m_tqgeometry.moveTop( y );
 }
diff --git a/kpdf/ui/pageviewutils.h b/kpdf/ui/pageviewutils.h
index d1e5cecf..0bd6bd32 100644
--- a/kpdf/ui/pageviewutils.h
+++ b/kpdf/ui/pageviewutils.h
@@ -23,7 +23,7 @@ class KPDFPage;
 /**
  * @short PageViewItem represents graphically a kpdfpage into the PageView.
  *
- * It has methods for settings Item's geometry and other visual properties such
+ * It has methods for settings Item's tqgeometry and other visual properties such
  * as the individual zoom factor.
  */
 class PageViewItem
@@ -33,7 +33,7 @@ class PageViewItem
 
         const KPDFPage * page() const;
         int pageNumber() const;
-        const TQRect& geometry() const;
+        const TQRect& tqgeometry() const;
         int width() const;
         int height() const;
         double zoomFactor() const;
@@ -45,17 +45,17 @@ class PageViewItem
     private:
         const KPDFPage * m_page;
         double m_zoomFactor;
-        TQRect m_geometry;
+        TQRect m_tqgeometry;
 };
 
 
 /**
  * @short A widget that displays messages in the top-left corner.
  */
-class PageViewMessage : public QWidget
+class PageViewMessage : public TQWidget
 {
     public:
-        PageViewMessage( TQWidget * parent );
+        PageViewMessage( TQWidget * tqparent );
 
         enum Icon { None, Info, Warning, Error, Find };
         void display( const TQString & message, Icon icon = Info, int durationMs = 4000 );
diff --git a/kpdf/ui/presentationwidget.cpp b/kpdf/ui/presentationwidget.cpp
index 450f25df..6767db2c 100644
--- a/kpdf/ui/presentationwidget.cpp
+++ b/kpdf/ui/presentationwidget.cpp
@@ -43,25 +43,25 @@
 #define ENABLE_PROGRESS_OVERLAY
 
 
-// a frame contains a pointer to the page object, its geometry and the
+// a frame contains a pointer to the page object, its tqgeometry and the
 // transition effect to the next frame
 struct PresentationFrame
 {
     const KPDFPage * page;
-    TQRect geometry;
+    TQRect tqgeometry;
 };
 
 
-PresentationWidget::PresentationWidget( TQWidget * parent, KPDFDocument * doc )
-    : TQDialog( parent, "presentationWidget", true, WDestructiveClose | WStyle_NoBorder),
+PresentationWidget::PresentationWidget( TQWidget * tqparent, KPDFDocument * doc )
+    : TQDialog( tqparent, "presentationWidget", true, WDestructiveClose | WStyle_NoBorder),
     m_pressedLink( 0 ), m_handCursor( false ), m_document( doc ), m_frameIndex( -1 )
 {
-    // set look and geometry
-    setBackgroundMode( Qt::NoBackground );
+    // set look and tqgeometry
+    setBackgroundMode( TQt::NoBackground );
 
     m_width = -1;
 
-    m_accel = new KAccel( this, this, "presentationmode-accel" );
+    m_accel = new KAccel( this, TQT_TQOBJECT(this), "presentationmode-accel" );
 
     // show widget and take control
     showFullScreen();
@@ -100,11 +100,11 @@ PresentationWidget::~PresentationWidget()
 
 void PresentationWidget::setupActions( KActionCollection * ac )
 {
-    m_accel->insert( "previous_page", ac->action( "previous_page" )->shortcut(), this, TQT_SLOT( slotPrevPage() ), false, true );
-    m_accel->insert( "next_page", ac->action( "next_page" )->shortcut(), this, TQT_SLOT( slotNextPage() ), false, true );
-    m_accel->insert( "first_page", ac->action( "first_page" )->shortcut(), this, TQT_SLOT( slotFirstPage() ), false, true );
-    m_accel->insert( "last_page", ac->action( "last_page" )->shortcut(), this, TQT_SLOT( slotLastPage() ), false, true );
-    m_accel->insert( "presentation", ac->action( "presentation" )->shortcut(), this, TQT_SLOT( close() ), false, true );
+    m_accel->insert( "previous_page", ac->action( "previous_page" )->shortcut(), TQT_TQOBJECT(this), TQT_SLOT( slotPrevPage() ), false, true );
+    m_accel->insert( "next_page", ac->action( "next_page" )->shortcut(), TQT_TQOBJECT(this), TQT_SLOT( slotNextPage() ), false, true );
+    m_accel->insert( "first_page", ac->action( "first_page" )->shortcut(), TQT_TQOBJECT(this), TQT_SLOT( slotFirstPage() ), false, true );
+    m_accel->insert( "last_page", ac->action( "last_page" )->shortcut(), TQT_TQOBJECT(this), TQT_SLOT( slotLastPage() ), false, true );
+    m_accel->insert( "presentation", ac->action( "presentation" )->shortcut(), TQT_TQOBJECT(this), TQT_SLOT( close() ), false, true );
 }
 
 void PresentationWidget::notifySetup( const TQValueVector< KPDFPage * > & pageSet, bool /*documentChanged*/ )
@@ -124,7 +124,7 @@ void PresentationWidget::notifySetup( const TQValueVector< KPDFPage * > & pageSe
     {
         PresentationFrame * frame = new PresentationFrame();
         frame->page = *setIt;
-        // calculate frame geometry keeping constant aspect ratio
+        // calculate frame tqgeometry keeping constant aspect ratio
         float pageRatio = frame->page->ratio();
         int pageWidth = m_width,
             pageHeight = m_height;
@@ -132,7 +132,7 @@ void PresentationWidget::notifySetup( const TQValueVector< KPDFPage * > & pageSe
             pageWidth = (int)( (float)pageHeight / pageRatio );
         else
             pageHeight = (int)( (float)pageWidth * pageRatio );
-        frame->geometry.setRect( (m_width - pageWidth) / 2,
+        frame->tqgeometry.setRect( (m_width - pageWidth) / 2,
                                  (m_height - pageHeight) / 2,
                                  pageWidth, pageHeight );
         // add the frame to the vector
@@ -145,11 +145,11 @@ void PresentationWidget::notifySetup( const TQValueVector< KPDFPage * > & pageSe
     if ( info )
     {
         if ( !info->get( "title" ).isNull() )
-            m_metaStrings += i18n( "Title: %1" ).arg( info->get( "title" ) );
+            m_metaStrings += i18n( "Title: %1" ).tqarg( info->get( "title" ) );
         if ( !info->get( "author" ).isNull() )
-            m_metaStrings += i18n( "Author: %1" ).arg( info->get( "author" ) );
+            m_metaStrings += i18n( "Author: %1" ).tqarg( info->get( "author" ) );
     }
-    m_metaStrings += i18n( "Pages: %1" ).arg( m_document->pages() );
+    m_metaStrings += i18n( "Pages: %1" ).tqarg( m_document->pages() );
     m_metaStrings += i18n( "Click to begin" );
 }
 
@@ -242,7 +242,7 @@ void PresentationWidget::mousePressEvent( TQMouseEvent * e )
             return;
 
         // handle clicking on top-right overlay
-        if ( m_overlayGeometry.contains( e->pos() ) )
+        if ( m_overlayGeometry.tqcontains( e->pos() ) )
         {
             overlayClick( e->pos() );
             return;
@@ -287,10 +287,10 @@ void PresentationWidget::mouseMoveEvent( TQMouseEvent * e )
     else
     {
         // show the bar if reaching top 2 pixels
-        if ( e->y() <= (geometry().top() + 1) )
+        if ( e->y() <= (tqgeometry().top() + 1) )
             m_topBar->show();
-        // handle "dragging the wheel" if clicking on its geometry
-        else if ( e->state() == Qt::LeftButton && m_overlayGeometry.contains( e->pos() ) )
+        // handle "dragging the wheel" if clicking on its tqgeometry
+        else if ( e->state() == Qt::LeftButton && m_overlayGeometry.tqcontains( e->pos() ) )
             overlayClick( e->pos() );
     }
 }
@@ -307,16 +307,16 @@ void PresentationWidget::paintEvent( TQPaintEvent * pe )
         m_topBar = new KToolBar( this, "presentationBar" );
         m_topBar->setIconSize( 32 );
         m_topBar->setMovingEnabled( false );
-        m_topBar->insertButton( TQApplication::reverseLayout() ? "1rightarrow" : "1leftarrow", 2, TQT_SIGNAL( clicked() ), this, TQT_SLOT( slotPrevPage() ) );
-        m_topBar->insertButton( TQApplication::reverseLayout() ? "1leftarrow" : "1rightarrow", 3, TQT_SIGNAL( clicked() ), this, TQT_SLOT( slotNextPage() ) );
-        m_topBar->insertButton( "exit", 1, TQT_SIGNAL( clicked() ), this, TQT_SLOT( close() ) );
+        m_topBar->insertButton( TQApplication::reverseLayout() ? "1rightarrow" : "1leftarrow", 2, TQT_SIGNAL( clicked() ), TQT_TQOBJECT(this), TQT_SLOT( slotPrevPage() ) );
+        m_topBar->insertButton( TQApplication::reverseLayout() ? "1leftarrow" : "1rightarrow", 3, TQT_SIGNAL( clicked() ), TQT_TQOBJECT(this), TQT_SLOT( slotNextPage() ) );
+        m_topBar->insertButton( "exit", 1, TQT_SIGNAL( clicked() ), TQT_TQOBJECT(this), TQT_SLOT( close() ) );
         m_topBar->setGeometry( 0, 0, m_width, 32 + 10 );
         m_topBar->alignItemRight( 1 );
         m_topBar->hide();
         // change topbar background color
-        TQPalette p = m_topBar->palette();
-        p.setColor( TQPalette::Active, TQColorGroup::Button, Qt::gray );
-        p.setColor( TQPalette::Active, TQColorGroup::Background, Qt::darkGray );
+        TQPalette p = m_topBar->tqpalette();
+        p.setColor( TQPalette::Active, TQColorGroup::Button, TQt::gray );
+        p.setColor( TQPalette::Active, TQColorGroup::Background, TQt::darkGray );
         m_topBar->setPalette( p );
 
         // register this observer in document. events will come immediately
@@ -326,16 +326,16 @@ void PresentationWidget::paintEvent( TQPaintEvent * pe )
         if ( KpdfSettings::slidesShowSummary() )
             generatePage();
 
-        KMessageBox::information(this, i18n("There are two ways of exiting presentation mode, you can press either ESC key or click with the quit button that appears when placing the mouse in the top-right corner. Of course you can cycle windows (Alt+TAB by default)"), TQString::null, "presentationInfo");
+        KMessageBox::information(this, i18n("There are two ways of exiting presentation mode, you can press either ESC key or click with the quit button that appears when placing the mouse in the top-right corner. Of course you can cycle windows (Alt+TAB by default)"), TQString(), "presentationInfo");
     }
 
     // check painting rect consistancy
-    TQRect r = pe->rect().intersect( geometry() );
+    TQRect r = pe->rect().intersect( tqgeometry() );
     if ( r.isNull() || m_lastRenderedPixmap.isNull() )
         return;
 
     // blit the pixmap to the screen
-    TQMemArray<TQRect> allRects = pe->region().rects();
+    TQMemArray<TQRect> allRects = TQRegion(pe->region()).tqrects();
     uint numRects = allRects.count();
     for ( uint i = 0; i < numRects; i++ )
     {
@@ -370,18 +370,18 @@ void PresentationWidget::paintEvent( TQPaintEvent * pe )
 // </widget events>
 
 
-const KPDFLink * PresentationWidget::getLink( int x, int y, TQRect * geometry ) const
+const KPDFLink * PresentationWidget::getLink( int x, int y, TQRect * tqgeometry ) const
 {
     // no links on invalid pages
-    if ( geometry && !geometry->isNull() )
-        geometry->setRect( 0, 0, -1, -1 );
+    if ( tqgeometry && !tqgeometry->isNull() )
+        tqgeometry->setRect( 0, 0, -1, -1 );
     if ( m_frameIndex < 0 || m_frameIndex >= (int)m_frames.size() )
         return 0;
 
-    // get frame, page and geometry
+    // get frame, page and tqgeometry
     const PresentationFrame * frame = m_frames[ m_frameIndex ];
     const KPDFPage * page = frame->page;
-    const TQRect & frameGeometry = frame->geometry;
+    const TQRect & frameGeometry = frame->tqgeometry;
 
     // compute normalized x and y
     double nx = (double)(x - frameGeometry.left()) / (double)frameGeometry.width();
@@ -396,11 +396,11 @@ const KPDFLink * PresentationWidget::getLink( int x, int y, TQRect * geometry )
     if ( !object )
         return 0;
 
-    // compute link geometry if destination rect present
-    if ( geometry )
+    // compute link tqgeometry if destination rect present
+    if ( tqgeometry )
     {
-        *geometry = object->geometry( frameGeometry.width(), frameGeometry.height() );
-        geometry->moveBy( frameGeometry.left(), frameGeometry.top() );
+        *tqgeometry = object->tqgeometry( frameGeometry.width(), frameGeometry.height() );
+        tqgeometry->moveBy( frameGeometry.left(), frameGeometry.top() );
     }
 
     // return the link pointer
@@ -416,12 +416,12 @@ void PresentationWidget::testCursorOnLink( int x, int y )
     // only react on changes (in/out from a link)
     if ( (link && !m_handCursor) || (!link && m_handCursor) )
     {
-        // change cursor shape
+        // change cursor tqshape
         m_handCursor = link != 0;
         setCursor( m_handCursor ? KCursor::handCursor() : KCursor::arrowCursor());
 
         // set tooltip over link's rect
-        TQString tip = link ? link->linkTip() : TQString::null;
+        TQString tip = link ? link->linkTip() : TQString();
         if ( m_handCursor && !tip.isEmpty() )
             TQToolTip::add( this, linkRect, tip );
     }
@@ -451,8 +451,8 @@ void PresentationWidget::changePage( int newPage )
     // check if pixmap exists or else request it
     m_frameIndex = newPage;
     PresentationFrame * frame = m_frames[ m_frameIndex ];
-    int pixW = frame->geometry.width();
-    int pixH = frame->geometry.height();
+    int pixW = frame->tqgeometry.width();
+    int pixH = frame->tqgeometry.height();
 
     // if pixmap not inside the KPDFPage we request it and wait for
     // notifyPixmapChanged call or else we can proceed to pixmap generation
@@ -470,16 +470,16 @@ void PresentationWidget::changePage( int newPage )
             if (newPage + 1 < (int)m_document->pages())
             {
                 PresentationFrame *nextFrame = m_frames[ newPage + 1 ];
-                pixW = nextFrame->geometry.width();
-                pixH = nextFrame->geometry.height();
+                pixW = nextFrame->tqgeometry.width();
+                pixH = nextFrame->tqgeometry.height();
                 if ( !nextFrame->page->hasPixmap( PRESENTATION_ID, pixW, pixH ) )
                     requests.push_back( new PixmapRequest( PRESENTATION_ID, newPage + 1, pixW, pixH, PRESENTATION_PRELOAD_PRIO, true ) );
             }
             if (newPage - 1 >= 0)
             {
                 PresentationFrame *prevFrame = m_frames[ newPage - 1 ];
-                pixW = prevFrame->geometry.width();
-                pixH = prevFrame->geometry.height();
+                pixW = prevFrame->tqgeometry.width();
+                pixH = prevFrame->tqgeometry.height();
                 if ( !prevFrame->page->hasPixmap( PRESENTATION_ID, pixW, pixH ) )
                     requests.push_back( new PixmapRequest( PRESENTATION_ID, newPage - 1, pixW, pixH, PRESENTATION_PRELOAD_PRIO, true ) );
             }
@@ -542,7 +542,7 @@ void PresentationWidget::generateIntroPage( TQPainter & p )
     // use a vertical gray gradient background
     int blend1 = m_height / 10,
         blend2 = 9 * m_height / 10;
-    int baseTint = Qt::gray.red();
+    int baseTint = TQt::gray.red();
     for ( int i = 0; i < m_height; i++ )
     {
         int k = baseTint;
@@ -580,7 +580,7 @@ void PresentationWidget::generateIntroPage( TQPainter & p )
         p.setFont( f );
 
         // text shadow
-        p.setPen( Qt::darkGray );
+        p.setPen( TQt::darkGray );
         p.drawText( 2, m_height / 4 + strHeight * i + 2, m_width, strHeight,
                     AlignHCenter | AlignVCenter, m_metaStrings[i] );
         // text body
@@ -595,7 +595,7 @@ void PresentationWidget::generateContentsPage( int pageNum, TQPainter & p )
     PresentationFrame * frame = m_frames[ pageNum ];
 
     // translate painter and contents rect
-    TQRect geom( frame->geometry );
+    TQRect geom( frame->tqgeometry );
     p.translate( geom.left(), geom.top() );
     geom.moveBy( -geom.left(), -geom.top() );
 
@@ -605,11 +605,11 @@ void PresentationWidget::generateContentsPage( int pageNum, TQPainter & p )
                                      &p, geom, geom.width(), geom.height() );
 
     // restore painter
-    p.translate( -frame->geometry.left(), -frame->geometry.top() );
+    p.translate( -frame->tqgeometry.left(), -frame->tqgeometry.top() );
 
     // fill unpainted areas with background color
     TQRegion unpainted( TQRect( 0, 0, m_width, m_height ) );
-    TQMemArray<TQRect> rects = unpainted.subtract( frame->geometry ).rects();
+    TQMemArray<TQRect> rects = TQRegion(unpainted.subtract( frame->tqgeometry )).tqrects();
     for ( uint i = 0; i < rects.count(); i++ )
     {
         const TQRect & r = rects[i];
@@ -617,12 +617,12 @@ void PresentationWidget::generateContentsPage( int pageNum, TQPainter & p )
     }
 }
 
-// from Arthur - Qt4 - (is defined elsewhere as 'qt_div_255' to not break final compilation)
+// from Arthur - TQt4 - (is defined elsewhere as 'qt_div_255' to not break final compilation)
 inline int qt_div255(int x) { return (x + (x>>8) + 0x80) >> 8; }
 void PresentationWidget::generateOverlay()
 {
 #ifdef ENABLE_PROGRESS_OVERLAY
-    // calculate overlay geometry and resize pixmap if needed
+    // calculate overlay tqgeometry and resize pixmap if needed
     int side = m_width / 16;
     m_overlayGeometry.setRect( m_width - side - 4, 4, side, side );
     if ( m_lastRenderedOverlay.width() != side )
@@ -633,7 +633,7 @@ void PresentationWidget::generateOverlay()
     // painter on the double sized pixmap.
     side *= 2;
     TQPixmap doublePixmap( side, side );
-    doublePixmap.fill( Qt::black );
+    doublePixmap.fill( TQt::black );
     TQPainter pixmapPainter( &doublePixmap );
 
     // draw PIE SLICES in blue levels (the levels will then be the alpha component)
@@ -642,10 +642,10 @@ void PresentationWidget::generateOverlay()
     {   // draw continuous slices
         int degrees = (int)( 360 * (float)(m_frameIndex + 1) / (float)pages );
         pixmapPainter.setPen( 0x05 );
-        pixmapPainter.setBrush( 0x40 );
+        pixmapPainter.setBrush( TQBrush(0x40) );
         pixmapPainter.drawPie( 2, 2, side - 4, side - 4, 90*16, (360-degrees)*16 );
         pixmapPainter.setPen( 0x40 );
-        pixmapPainter.setBrush( 0xF0 );
+        pixmapPainter.setBrush( TQBrush(0xF0) );
         pixmapPainter.drawPie( 2, 2, side - 4, side - 4, 90*16, -degrees*16 );
     }
     else
@@ -655,15 +655,15 @@ void PresentationWidget::generateOverlay()
         {
             float newCoord = -90 + 360 * (float)(i + 1) / (float)pages;
             pixmapPainter.setPen( i <= m_frameIndex ? 0x40 : 0x05 );
-            pixmapPainter.setBrush( i <= m_frameIndex ? 0xF0 : 0x40 );
+            pixmapPainter.setBrush( TQBrush(i <= m_frameIndex ? 0xF0 : 0x40) );
             pixmapPainter.drawPie( 2, 2, side - 4, side - 4,
                                    (int)( -16*(oldCoord + 1) ), (int)( -16*(newCoord - (oldCoord + 2)) ) );
             oldCoord = newCoord;
         }
     }
     int circleOut = side / 4;
-    pixmapPainter.setPen( Qt::black );
-    pixmapPainter.setBrush( Qt::black );
+    pixmapPainter.setPen( TQt::black );
+    pixmapPainter.setBrush( TQBrush(TQt::black) );
     pixmapPainter.drawEllipse( circleOut, circleOut, side - 2*circleOut, side - 2*circleOut );
 
     // draw TEXT using maximum opacity
@@ -672,7 +672,7 @@ void PresentationWidget::generateOverlay()
     pixmapPainter.setFont( f );
     pixmapPainter.setPen( 0xFF );
     // use a little offset to prettify output
-    pixmapPainter.drawText( 2, 2, side, side, Qt::AlignCenter, TQString::number( m_frameIndex + 1 ) );
+    pixmapPainter.drawText( 2, 2, side, side, TQt::AlignCenter, TQString::number( m_frameIndex + 1 ) );
 
     // end drawing pixmap and halve image
     pixmapPainter.end();
@@ -680,19 +680,19 @@ void PresentationWidget::generateOverlay()
     image.setAlphaBuffer( true );
 
     // draw circular shadow using the same technique
-    doublePixmap.fill( Qt::black );
+    doublePixmap.fill( TQt::black );
     pixmapPainter.begin( &doublePixmap );
     pixmapPainter.setPen( 0x40 );
-    pixmapPainter.setBrush( 0x80 );
+    pixmapPainter.setBrush( TQBrush(0x80) );
     pixmapPainter.drawEllipse( 0, 0, side, side );
     pixmapPainter.end();
     TQImage shadow( doublePixmap.convertToImage().smoothScale( side / 2, side / 2 ) );
 
     // generate a 2 colors pixmap using mixing shadow (made with highlight color)
     // and image (made with highlightedText color)
-    TQColor color = palette().active().highlightedText();
+    TQColor color = tqpalette().active().highlightedText();
     int red = color.red(), green = color.green(), blue = color.blue();
-    color = palette().active().highlight();
+    color = tqpalette().active().highlight();
     int sRed = color.red(), sGreen = color.green(), sBlue = color.blue();
     // pointers
     unsigned int * data = (unsigned int *)image.bits(),
@@ -712,7 +712,7 @@ void PresentationWidget::generateOverlay()
             c1 = srcAlpha;
             c2 = shadowAlpha;
             // fuse color components and alpha value of image over shadow
-            data[i] = qRgba(
+            data[i] = tqRgba(
                 cR = qt_div255( srcAlpha * red   + (255 - srcAlpha) * sRed ),
                 cG = qt_div255( srcAlpha * green + (255 - srcAlpha) * sGreen ),
                 cB = qt_div255( srcAlpha * blue  + (255 - srcAlpha) * sBlue ),
@@ -720,12 +720,12 @@ void PresentationWidget::generateOverlay()
             );
         }
         else
-            data[i] = qRgba( cR, cG, cB, cA );
+            data[i] = tqRgba( cR, cG, cB, cA );
     }
     m_lastRenderedOverlay.convertFromImage( image );
 
     // start the autohide timer
-    repaint( m_overlayGeometry, false /*clear*/ ); // toggle with next line
+    tqrepaint( m_overlayGeometry, false /*clear*/ ); // toggle with next line
     //update( m_overlayGeometry );
     m_overlayHideTimer->start( 2500, true );
 #endif
@@ -837,14 +837,14 @@ const KPDFPageTransition PresentationWidget::defaultTransition( int type ) const
         case KpdfSettings::EnumSlidesTransition::BlindsHorizontal:
         {
             KPDFPageTransition transition( KPDFPageTransition::Blinds );
-            transition.setAlignment( KPDFPageTransition::Horizontal );
+            transition.tqsetAlignment( KPDFPageTransition::Horizontal );
             return transition;
             break;
         }
         case KpdfSettings::EnumSlidesTransition::BlindsVertical:
         {
             KPDFPageTransition transition( KPDFPageTransition::Blinds );
-            transition.setAlignment( KPDFPageTransition::Vertical );
+            transition.tqsetAlignment( KPDFPageTransition::Vertical );
             return transition;
             break;
         }
@@ -896,7 +896,7 @@ const KPDFPageTransition PresentationWidget::defaultTransition( int type ) const
         case KpdfSettings::EnumSlidesTransition::SplitHorizontalIn:
         {
             KPDFPageTransition transition( KPDFPageTransition::Split );
-            transition.setAlignment( KPDFPageTransition::Horizontal );
+            transition.tqsetAlignment( KPDFPageTransition::Horizontal );
             transition.setDirection( KPDFPageTransition::Inward );
             return transition;
             break;
@@ -904,7 +904,7 @@ const KPDFPageTransition PresentationWidget::defaultTransition( int type ) const
         case KpdfSettings::EnumSlidesTransition::SplitHorizontalOut:
         {
             KPDFPageTransition transition( KPDFPageTransition::Split );
-            transition.setAlignment( KPDFPageTransition::Horizontal );
+            transition.tqsetAlignment( KPDFPageTransition::Horizontal );
             transition.setDirection( KPDFPageTransition::Outward );
             return transition;
             break;
@@ -912,7 +912,7 @@ const KPDFPageTransition PresentationWidget::defaultTransition( int type ) const
         case KpdfSettings::EnumSlidesTransition::SplitVerticalIn:
         {
             KPDFPageTransition transition( KPDFPageTransition::Split );
-            transition.setAlignment( KPDFPageTransition::Vertical );
+            transition.tqsetAlignment( KPDFPageTransition::Vertical );
             transition.setDirection( KPDFPageTransition::Inward );
             return transition;
             break;
@@ -920,7 +920,7 @@ const KPDFPageTransition PresentationWidget::defaultTransition( int type ) const
         case KpdfSettings::EnumSlidesTransition::SplitVerticalOut:
         {
             KPDFPageTransition transition( KPDFPageTransition::Split );
-            transition.setAlignment( KPDFPageTransition::Vertical );
+            transition.tqsetAlignment( KPDFPageTransition::Vertical );
             transition.setDirection( KPDFPageTransition::Outward );
             return transition;
             break;
@@ -963,7 +963,7 @@ const KPDFPageTransition PresentationWidget::defaultTransition( int type ) const
 /** ONLY the TRANSITIONS GENERATION function from here on **/
 void PresentationWidget::initTransition( const KPDFPageTransition *transition )
 {
-    // if it's just a 'replace' transition, repaint the screen
+    // if it's just a 'tqreplace' transition, tqrepaint the screen
     if ( transition->type() == KPDFPageTransition::Replace )
     {
         update();
@@ -971,7 +971,7 @@ void PresentationWidget::initTransition( const KPDFPageTransition *transition )
     }
 
     const bool isInward = transition->direction() == KPDFPageTransition::Inward;
-    const bool isHorizontal = transition->alignment() == KPDFPageTransition::Horizontal;
+    const bool isHorizontal = transition->tqalignment() == KPDFPageTransition::Horizontal;
     const float totalTime = transition->duration();
 
     m_transitionRects.clear();
@@ -1175,7 +1175,7 @@ void PresentationWidget::initTransition( const KPDFPageTransition *transition )
             m_transitionDelay = (int)( (totalTime * 1000) / steps );
         } break;
 
-            // dissolve: replace 'random' rects
+            // dissolve: tqreplace 'random' rects
         case KPDFPageTransition::Dissolve:
         {
             const int gridXsteps = 50;
@@ -1183,7 +1183,7 @@ void PresentationWidget::initTransition( const KPDFPageTransition *transition )
             const int steps = gridXsteps * gridYsteps;
             int oldX = 0;
             int oldY = 0;
-            // create a grid of gridXstep by gridYstep QRects
+            // create a grid of gridXstep by gridYstep TQRects
             for ( int y = 0; y < gridYsteps; y++ )
             {
                 int newY = (int)( m_height * ((float)(y+1) / (float)gridYsteps) );
diff --git a/kpdf/ui/presentationwidget.h b/kpdf/ui/presentationwidget.h
index 00ff5b35..00ae2bfb 100644
--- a/kpdf/ui/presentationwidget.h
+++ b/kpdf/ui/presentationwidget.h
@@ -35,8 +35,9 @@ class PresentationFrame;
 class PresentationWidget : public TQDialog, public DocumentObserver
 {
     Q_OBJECT
+  TQ_OBJECT
     public:
-        PresentationWidget( TQWidget * parent, KPDFDocument * doc );
+        PresentationWidget( TQWidget * tqparent, KPDFDocument * doc );
         ~PresentationWidget();
 
         void setupActions( KActionCollection * ac );
@@ -59,7 +60,7 @@ class PresentationWidget : public TQDialog, public DocumentObserver
         void paintEvent( TQPaintEvent * e );
 
     private:
-        const KPDFLink * getLink( int x, int y, TQRect * geometry = 0 ) const;
+        const KPDFLink * getLink( int x, int y, TQRect * tqgeometry = 0 ) const;
         void testCursorOnLink( int x, int y );
         void overlayClick( const TQPoint & position );
         void changePage( int newPage );
diff --git a/kpdf/ui/propertiesdialog.cpp b/kpdf/ui/propertiesdialog.cpp
index df03422e..02743ccb 100644
--- a/kpdf/ui/propertiesdialog.cpp
+++ b/kpdf/ui/propertiesdialog.cpp
@@ -19,23 +19,23 @@
 #include "propertiesdialog.h"
 #include "core/document.h"
 
-PropertiesDialog::PropertiesDialog(TQWidget *parent, KPDFDocument *doc)
-  : KDialogBase( Tabbed, i18n( "Unknown File" ), Ok, Ok, parent, 0, true, true )
+PropertiesDialog::PropertiesDialog(TQWidget *tqparent, KPDFDocument *doc)
+  : KDialogBase( Tabbed, i18n( "Unknown File" ), Ok, Ok, tqparent, 0, true, true )
 {
   // Properties
   TQFrame *page = addPage(i18n("Properties"));
-  TQGridLayout *layout = new TQGridLayout( page, 2, 2, marginHint(), spacingHint() );
+  TQGridLayout *tqlayout = new TQGridLayout( page, 2, 2, marginHint(), spacingHint() );
 
   // get document info, if not present display blank data and a warning
   const DocumentInfo * info = doc->documentInfo();
   if ( !info ) {
-    layout->addWidget( new TQLabel( i18n( "No document opened." ), page ), 0, 0 );
+    tqlayout->addWidget( new TQLabel( i18n( "No document opened." ), page ), 0, 0 );
     return;
   }
 
   // mime name based on mimetype id
   TQString mimeName = info->get( "mimeType" ).section( '/', -1 ).upper();
-  setCaption( i18n("%1 Properties").arg( mimeName ) );
+  setCaption( i18n("%1 Properties").tqarg( mimeName ) );
 
   TQDomElement docElement = info->documentElement();
 
@@ -49,15 +49,15 @@ PropertiesDialog::PropertiesDialog(TQWidget *parent, KPDFDocument *doc)
     if ( titleString.isEmpty() || valueString.isEmpty() )
         continue;
 
-    // create labels and layout them
-    TQLabel *key = new TQLabel( i18n( "%1:" ).arg( titleString ), page );
+    // create labels and tqlayout them
+    TQLabel *key = new TQLabel( i18n( "%1:" ).tqarg( titleString ), page );
     TQLabel *value = new KSqueezedTextLabel( valueString, page );
-    layout->addWidget( key, row, 0, AlignRight );
-    layout->addWidget( value, row, 1 );
+    tqlayout->addWidget( key, row, 0, AlignRight );
+    tqlayout->addWidget( value, row, 1 );
     row++;
 
     // refine maximum width of 'value' labels
-    valMaxWidth = QMAX( valMaxWidth, fontMetrics().width( valueString ) );
+    valMaxWidth = TQMAX( valMaxWidth, fontMetrics().width( valueString ) );
   }
 
   // add the number of pages if the generator hasn't done it already
@@ -66,8 +66,8 @@ PropertiesDialog::PropertiesDialog(TQWidget *parent, KPDFDocument *doc)
     TQLabel *key = new TQLabel( i18n( "Pages:" ), page );
     TQLabel *value = new TQLabel( TQString::number( doc->pages() ), page );
 
-    layout->addWidget( key, row, 0 );
-    layout->addWidget( value, row, 1 );
+    tqlayout->addWidget( key, row, 0 );
+    tqlayout->addWidget( value, row, 1 );
   }
 
   // Fonts
@@ -82,13 +82,13 @@ PropertiesDialog::PropertiesDialog(TQWidget *parent, KPDFDocument *doc)
   }
 
   // current width: left column + right column + dialog borders
-  int width = layout->minimumSize().width() + valMaxWidth + marginHint() + spacingHint() + marginHint() + 30;
+  int width = tqlayout->tqminimumSize().width() + valMaxWidth + marginHint() + spacingHint() + marginHint() + 30;
   if (page2Layout)
   {
-    width = QMAX( width, page2Layout->sizeHint().width() + marginHint() + spacingHint() + 31 );
+    width = TQMAX( width, page2Layout->tqsizeHint().width() + marginHint() + spacingHint() + 31 );
   }
   // stay inside the 2/3 of the screen width
   TQRect screenContainer = KGlobalSettings::desktopGeometry( this );
-  width = QMIN( width, 2*screenContainer.width()/3 );
+  width = TQMIN( width, 2*screenContainer.width()/3 );
   resize(width, 1);
 }
diff --git a/kpdf/ui/propertiesdialog.h b/kpdf/ui/propertiesdialog.h
index d5e3229a..f5541e34 100644
--- a/kpdf/ui/propertiesdialog.h
+++ b/kpdf/ui/propertiesdialog.h
@@ -17,7 +17,7 @@ class KPDFDocument;
 class PropertiesDialog : public KDialogBase
 {
   public:
-  	PropertiesDialog( TQWidget *parent, KPDFDocument *doc );
+  	PropertiesDialog( TQWidget *tqparent, KPDFDocument *doc );
 };
 
 #endif
diff --git a/kpdf/ui/searchwidget.cpp b/kpdf/ui/searchwidget.cpp
index 36b8dd19..116df031 100644
--- a/kpdf/ui/searchwidget.cpp
+++ b/kpdf/ui/searchwidget.cpp
@@ -28,8 +28,8 @@
 #define LEDIT_ID    2
 #define FIND_ID     3
 
-SearchWidget::SearchWidget( TQWidget * parent, KPDFDocument * document )
-    : KToolBar( parent, "iSearchBar" ), m_document( document ),
+SearchWidget::SearchWidget( TQWidget * tqparent, KPDFDocument * document )
+    : KToolBar( tqparent, "iSearchBar" ), m_document( document ),
     m_searchType( 0 ), m_caseSensitive( false )
 {
     // change toolbar appearance
@@ -44,14 +44,14 @@ SearchWidget::SearchWidget( TQWidget * parent, KPDFDocument * document )
              this, TQT_SLOT( startSearch() ) );
 
     // 1. text line
-    insertLined( TQString::null, LEDIT_ID, TQT_SIGNAL( textChanged(const TQString &) ),
-                 this, TQT_SLOT( slotTextChanged(const TQString &) ), true,
+    insertLined( TQString(), LEDIT_ID, TQT_SIGNAL( textChanged(const TQString &) ),
+                 TQT_TQOBJECT(this), TQT_SLOT( slotTextChanged(const TQString &) ), true,
                  i18n( "Enter at least 3 letters to filter pages" ), 0/*size*/, 1 );
 
     // 2. clear button (uses a lineEdit slot, so it must be created after)
     insertButton( TQApplication::reverseLayout() ? "clear_left" : "locationbar_erase",
                   CLEAR_ID, TQT_SIGNAL( clicked() ),
-                  getLined( LEDIT_ID ), TQT_SLOT( clear() ), true,
+                  TQT_TQOBJECT(getLined( LEDIT_ID )), TQT_SLOT( clear() ), true,
                   i18n( "Clear filter" ), 0/*index*/ );
 
     // 3.1. create the popup menu for changing filtering features
@@ -79,10 +79,10 @@ void SearchWidget::clearText()
 void SearchWidget::slotTextChanged( const TQString & text )
 {
     // if 0<length<3 set 'red' text and send a blank string to document
-    TQColor color = text.length() > 0 && text.length() < 3 ? Qt::darkRed : palette().active().text();
+    TQColor color = text.length() > 0 && text.length() < 3 ? TQt::darkRed : tqpalette().active().text();
     KLineEdit * lineEdit = getLined( LEDIT_ID );
     lineEdit->setPaletteForegroundColor( color );
-    lineEdit->setPaletteBackgroundColor( palette().active().base() );
+    lineEdit->setPaletteBackgroundColor( tqpalette().active().base() );
     m_inputDelayTimer->stop();
     m_inputDelayTimer->start(333, true);
 }
@@ -119,7 +119,7 @@ void SearchWidget::startSearch()
                                         ( (m_searchType > 1) ? KPDFDocument::GoogleAny :
                                         KPDFDocument::GoogleAll );
         ok = m_document->searchText( SW_SEARCH_ID, text, true, m_caseSensitive,
-                                     type, false, qRgb( 0, 183, 255 ) );
+                                     type, false, tqRgb( 0, 183, 255 ) );
     }
     else
         m_document->resetSearch( SW_SEARCH_ID );
@@ -127,8 +127,8 @@ void SearchWidget::startSearch()
     if ( !ok )
     {
         KLineEdit * lineEdit = getLined( LEDIT_ID );
-        lineEdit->setPaletteForegroundColor( Qt::white );
-        lineEdit->setPaletteBackgroundColor( Qt::red );
+        lineEdit->setPaletteForegroundColor( TQt::white );
+        lineEdit->setPaletteBackgroundColor( TQt::red );
     }
 }
 
diff --git a/kpdf/ui/searchwidget.h b/kpdf/ui/searchwidget.h
index 33fb1459..45ecae99 100644
--- a/kpdf/ui/searchwidget.h
+++ b/kpdf/ui/searchwidget.h
@@ -20,7 +20,7 @@ class m_inputDelayTimer;
 #define SW_SEARCH_ID 3
 
 /**
- * @short A widget for find-as-you-type search. Outputs to the Document.
+ * @short A widget for tqfind-as-you-type search. Outputs to the Document.
  *
  * This widget accepts keyboard input and performs a call to findTextAll(..)
  * in the KPDFDocument class when there are 3 or more chars to search for.
@@ -30,8 +30,9 @@ class m_inputDelayTimer;
 class SearchWidget : public KToolBar
 {
     Q_OBJECT
+  TQ_OBJECT
     public:
-        SearchWidget( TQWidget *parent, KPDFDocument *document );
+        SearchWidget( TQWidget *tqparent, KPDFDocument *document );
         void clearText();
 
     private:
diff --git a/kpdf/ui/thumbnaillist.cpp b/kpdf/ui/thumbnaillist.cpp
index 49d22ee3..8c6ab951 100644
--- a/kpdf/ui/thumbnaillist.cpp
+++ b/kpdf/ui/thumbnaillist.cpp
@@ -27,10 +27,10 @@
 #include "conf/settings.h"
 
 // ThumbnailWidget represents a single thumbnail in the ThumbnailList
-class ThumbnailWidget : public QWidget
+class ThumbnailWidget : public TQWidget
 {
     public:
-        ThumbnailWidget( TQWidget * parent, const KPDFPage * page, ThumbnailList * tl );
+        ThumbnailWidget( TQWidget * tqparent, const KPDFPage * page, ThumbnailList * tl );
 
         // set internal parameters to fit the page in the given width
         void resizeFitWidth( int width );
@@ -63,8 +63,8 @@ class ThumbnailWidget : public QWidget
 
 /** ThumbnailList implementation **/
 
-ThumbnailList::ThumbnailList( TQWidget *parent, KPDFDocument *document )
-	: TQScrollView( parent, "KPDF::Thumbnails", WNoAutoErase | WStaticContents ),
+ThumbnailList::ThumbnailList( TQWidget *tqparent, KPDFDocument *document )
+	: TQScrollView( tqparent, "KPDF::Thumbnails", WNoAutoErase | WStaticContents ),
 	m_document( document ), m_selected( 0 ), m_delayTimer( 0 ), m_bookmarkOverlay( 0 )
 {
 	// set scrollbars
@@ -76,13 +76,13 @@ ThumbnailList::ThumbnailList( TQWidget *parent, KPDFDocument *document )
 
 	// widget setup: can be focused by tab and mouse click (not wheel)
 	viewport()->setFocusProxy( this );
-	viewport()->setFocusPolicy( StrongFocus );
+	viewport()->setFocusPolicy( TQ_StrongFocus );
 	setResizePolicy( Manual );
 	setAcceptDrops( true );
 	setDragAutoScroll( false );
 
 	// set contents background to the 'base' color
-	viewport()->setPaletteBackgroundColor( palette().active().base() );
+	viewport()->setPaletteBackgroundColor( tqpalette().active().base() );
 
 	setFrameStyle( StyledPanel | Raised );
 	connect( this, TQT_SIGNAL(contentsMoving(int, int)), this, TQT_SLOT(slotRequestVisiblePixmaps(int, int)) );
@@ -184,7 +184,7 @@ void ThumbnailList::notifyViewportChanged( bool /*smoothMove*/ )
 			m_selected->setSelected( true );
 			if ( KpdfSettings::syncThumbnailsViewport() )
 			{
-				int yOffset = QMAX( visibleHeight() / 4, m_selected->height() / 2 );
+				int yOffset = TQMAX( visibleHeight() / 4, m_selected->height() / 2 );
 				ensureVisible( 0, childY( m_selected ) + m_selected->height()/2, 0, yOffset );
 			}
 			break;
@@ -199,7 +199,7 @@ void ThumbnailList::notifyPageChanged( int pageNumber, int /*changedFlags*/ )
     //if ( !(changedFlags & DocumentObserver::Pixmap) )
     //    return;
 
-    // iterate over visible items: if page(pageNumber) is one of them, repaint it
+    // iterate over visible items: if page(pageNumber) is one of them, tqrepaint it
     TQValueList<ThumbnailWidget *>::iterator vIt = m_visibleThumbnails.begin(), vEnd = m_visibleThumbnails.end();
     for ( ; vIt != vEnd; ++vIt )
         if ( (*vIt)->pageNumber() == pageNumber )
@@ -362,7 +362,7 @@ void ThumbnailList::viewportResizeEvent( TQResizeEvent * e )
 	else if ( e->size().height() <= e->oldSize().height() )
 		return;
 
-	// invalidate the bookmark overlay
+	// tqinvalidate the bookmark overlay
 	if ( m_bookmarkOverlay )
 	{
 		delete m_bookmarkOverlay;
@@ -452,8 +452,8 @@ void ThumbnailList::delayedRequestVisiblePixmaps( int delayMs )
 
 /** ThumbnailWidget implementation **/
 
-ThumbnailWidget::ThumbnailWidget( TQWidget * parent, const KPDFPage * kp, ThumbnailList * tl )
-    : TQWidget( parent, 0, WNoAutoErase ), m_tl( tl ), m_page( kp ),
+ThumbnailWidget::ThumbnailWidget( TQWidget * tqparent, const KPDFPage * kp, ThumbnailList * tl )
+    : TQWidget( tqparent, 0, WNoAutoErase ), m_tl( tl ), m_page( kp ),
     m_selected( false ), m_pixmapWidth( 10 ), m_pixmapHeight( 10 )
 {
     m_labelNumber = m_page->number() + 1;
@@ -495,10 +495,10 @@ void ThumbnailWidget::paintEvent( TQPaintEvent * e )
     TQPainter p( this );
 
     // draw the bottom label + highlight mark
-    TQColor fillColor = m_selected ? palette().active().highlight() : palette().active().base();
+    TQColor fillColor = m_selected ? tqpalette().active().highlight() : tqpalette().active().base();
     p.fillRect( 0, 0, width, height, fillColor );
-    p.setPen( m_selected ? palette().active().highlightedText() : palette().active().text() );
-    p.drawText( 0, m_pixmapHeight + m_margin, width, m_labelHeight, Qt::AlignCenter, TQString::number( m_labelNumber ) );
+    p.setPen( m_selected ? tqpalette().active().highlightedText() : tqpalette().active().text() );
+    p.drawText( 0, m_pixmapHeight + m_margin, width, m_labelHeight, TQt::AlignCenter, TQString::number( m_labelNumber ) );
 
     // draw page outline and pixmap
     if ( clipRect.top() < m_pixmapHeight + m_margin )
@@ -506,10 +506,10 @@ void ThumbnailWidget::paintEvent( TQPaintEvent * e )
         // if page is bookmarked draw a colored border
         bool isBookmarked = m_page->hasBookmark();
         // draw the inner rect
-        p.setPen( isBookmarked ? TQColor( 0xFF8000 ) : Qt::black );
+        p.setPen( isBookmarked ? TQColor( 0xFF8000 ) : TQt::black );
         p.drawRect( m_margin/2 - 1, m_margin/2 - 1, m_pixmapWidth + 2, m_pixmapHeight + 2 );
         // draw the clear rect
-        p.setPen( isBookmarked ? TQColor( 0x804000 ) : palette().active().base() );
+        p.setPen( isBookmarked ? TQColor( 0x804000 ) : tqpalette().active().base() );
         // draw the bottom and right shadow edges
         if ( !isBookmarked )
         {
@@ -518,7 +518,7 @@ void ThumbnailWidget::paintEvent( TQPaintEvent * e )
             right = m_margin/2 + m_pixmapWidth + 1;
             bottom = m_pixmapHeight + m_margin/2 + 1;
             top = m_margin/2 + 1;
-            p.setPen( Qt::gray );
+            p.setPen( TQt::gray );
             p.drawLine( left, bottom, right, bottom );
             p.drawLine( right, top, right, bottom );
         }
@@ -552,8 +552,8 @@ void ThumbnailWidget::paintEvent( TQPaintEvent * e )
 
 #define FILTERB_ID  1
 
-ThumbnailController::ThumbnailController( TQWidget * parent, ThumbnailList * list )
-    : KToolBar( parent, "ThumbsControlBar" )
+ThumbnailController::ThumbnailController( TQWidget * tqparent, ThumbnailList * list )
+    : KToolBar( tqparent, "ThumbsControlBar" )
 {
     // change toolbar appearance
     setMargin( 3 );
@@ -564,7 +564,7 @@ ThumbnailController::ThumbnailController( TQWidget * parent, ThumbnailList * lis
     // insert a togglebutton [show only bookmarked pages]
     //insertSeparator();
     insertButton( "bookmark", FILTERB_ID, TQT_SIGNAL( toggled( bool ) ),
-                  list, TQT_SLOT( slotFilterBookmarks( bool ) ),
+                  TQT_TQOBJECT(list), TQT_SLOT( slotFilterBookmarks( bool ) ),
                   true, i18n( "Show bookmarked pages only" ) );
     setToggle( FILTERB_ID );
     setButton( FILTERB_ID, KpdfSettings::filterBookmarks() );
diff --git a/kpdf/ui/thumbnaillist.h b/kpdf/ui/thumbnaillist.h
index a3f81b11..b28bd741 100644
--- a/kpdf/ui/thumbnaillist.h
+++ b/kpdf/ui/thumbnaillist.h
@@ -30,8 +30,9 @@ class ThumbnailWidget;
 class ThumbnailList : public TQScrollView, public DocumentObserver
 {
 Q_OBJECT
+  TQ_OBJECT
 	public:
-		ThumbnailList(TQWidget *parent, KPDFDocument *document);
+		ThumbnailList(TQWidget *tqparent, KPDFDocument *document);
 		~ThumbnailList();
 
         // inherited: return thumbnails observer id
@@ -97,11 +98,11 @@ Q_OBJECT
 /**
  * @short A vertical boxed container with zero size hint (for insertion on left toolbox)
  */
-class ThumbnailsBox : public QVBox
+class ThumbnailsBox : public TQVBox
 {
 	public:
-		ThumbnailsBox( TQWidget * parent ) : TQVBox( parent ) {};
-		TQSize sizeHint() const { return TQSize(); }
+		ThumbnailsBox( TQWidget * tqparent ) : TQVBox( tqparent ) {};
+		TQSize tqsizeHint() const { return TQSize(); }
 };
 
 /**
@@ -115,7 +116,7 @@ class ThumbnailsBox : public QVBox
 class ThumbnailController : public KToolBar
 {
     public:
-        ThumbnailController( TQWidget * parent, ThumbnailList * thumbnailList );
+        ThumbnailController( TQWidget * tqparent, ThumbnailList * thumbnailList );
 };
 
 #endif
diff --git a/kpdf/ui/toc.cpp b/kpdf/ui/toc.cpp
index 015ba313..a453f20d 100644
--- a/kpdf/ui/toc.cpp
+++ b/kpdf/ui/toc.cpp
@@ -25,8 +25,8 @@
 class TOCItem : public KListViewItem
 {
     public:
-        TOCItem( KListView *parent, TOCItem *after, const TQDomElement & e )
-            : KListViewItem( parent, after, e.tagName() ), m_element( e )
+        TOCItem( KListView *tqparent, TOCItem *after, const TQDomElement & e )
+            : KListViewItem( tqparent, after, e.tagName() ), m_element( e )
         {
 #ifdef TOC_ENABLE_PAGE_COLUMN
             if ( e.hasAttribute( "Page" ) )
@@ -35,8 +35,8 @@ class TOCItem : public KListViewItem
             setMultiLinesEnabled(true);
         }
 
-        TOCItem( KListViewItem *parent, TOCItem *after, const TQDomElement & e )
-            : KListViewItem( parent, after, e.tagName() ), m_element( e )
+        TOCItem( KListViewItem *tqparent, TOCItem *after, const TQDomElement & e )
+            : KListViewItem( tqparent, after, e.tagName() ), m_element( e )
         {
 #ifdef TOC_ENABLE_PAGE_COLUMN
             if ( e.hasAttribute( "Page" ) )
@@ -54,7 +54,7 @@ class TOCItem : public KListViewItem
         TQDomElement m_element;
 };
 
-TOC::TOC(TQWidget *parent, KPDFDocument *document) : KListView(parent), m_document(document)
+TOC::TOC(TQWidget *tqparent, KPDFDocument *document) : KListView(tqparent), m_document(document)
 {
     addColumn( i18n("Topic") );
 #ifdef TOC_ENABLE_PAGE_COLUMN
@@ -104,21 +104,21 @@ void TOC::notifySetup( const TQValueVector< KPDFPage * > & /*pages*/, bool docum
     emit hasTOC( true );
 }
 
-void TOC::addChildren( const TQDomNode & parentNode, KListViewItem * parentItem )
+void TOC::addChildren( const TQDomNode & tqparentNode, KListViewItem * tqparentItem )
 {
     // keep track of the current listViewItem
     TOCItem * currentItem = 0;
-    TQDomNode n = parentNode.firstChild();
+    TQDomNode n = tqparentNode.firstChild();
     while( !n.isNull() )
     {
         // convert the node to an element (sure it is)
         TQDomElement e = n.toElement();
 
-        // insert the entry as top level (listview parented) or 2nd+ level
-        if ( !parentItem )
+        // insert the entry as top level (listview tqparented) or 2nd+ level
+        if ( !tqparentItem )
             currentItem = new TOCItem( this, currentItem, e );
         else
-            currentItem = new TOCItem( parentItem, currentItem, e );
+            currentItem = new TOCItem( tqparentItem, currentItem, e );
 
         // descend recursively and advance to the next node
         if ( e.hasChildNodes() )
diff --git a/kpdf/ui/toc.h b/kpdf/ui/toc.h
index 0f2915fd..2d0c76d7 100644
--- a/kpdf/ui/toc.h
+++ b/kpdf/ui/toc.h
@@ -20,8 +20,9 @@ class KPDFDocument;
 class TOC : public KListView, public DocumentObserver
 {
 Q_OBJECT
+  TQ_OBJECT
     public:
-        TOC(TQWidget *parent, KPDFDocument *document);
+        TOC(TQWidget *tqparent, KPDFDocument *document);
         ~TOC();
 
         // inherited from DocumentObserver
@@ -35,7 +36,7 @@ Q_OBJECT
         void slotExecuted(TQListViewItem *i);
 
     private:
-        void addChildren( const TQDomNode & parentNode, KListViewItem * parentItem = 0 );
+        void addChildren( const TQDomNode & tqparentNode, KListViewItem * tqparentItem = 0 );
         DocumentViewport getViewport( const TQDomElement &e ) const;
         KPDFDocument *m_document;
 };