diff --git a/src/app/historyAction.cpp b/src/app/historyAction.cpp
index 0013cfe..9d27ef1 100644
--- a/src/app/historyAction.cpp
+++ b/src/app/historyAction.cpp
@@ -40,8 +40,8 @@ HistoryAction::pop()
 
 
 
-HistoryCollection::HistoryCollection( KActionCollection *ac, TQObject *tqparent, const char *name )
-        : TQObject( tqparent, name )
+HistoryCollection::HistoryCollection( KActionCollection *ac, TQObject *parent, const char *name )
+        : TQObject( parent, name )
         , m_b( new HistoryAction( i18n( "Back" ), "back", KStdAccel::back(), ac, "go_back" ) )
         , m_f( new HistoryAction( i18n( "Forward" ), "forward",  KStdAccel::forward(), ac, "go_forward" ) )
         , m_receiver( 0 )
diff --git a/src/app/historyAction.h b/src/app/historyAction.h
index dbbf19e..0e5ad28 100644
--- a/src/app/historyAction.h
+++ b/src/app/historyAction.h
@@ -43,7 +43,7 @@ Q_OBJECT
   TQ_OBJECT
 
 public:
-    HistoryCollection( KActionCollection *ac, TQObject *tqparent, const char *name );
+    HistoryCollection( KActionCollection *ac, TQObject *parent, const char *name );
 
     void save( KConfig *config );
     void restore( KConfig *config );
diff --git a/src/part/fileTree.cpp b/src/part/fileTree.cpp
index fc2a4c9..cab0a04 100644
--- a/src/part/fileTree.cpp
+++ b/src/part/fileTree.cpp
@@ -20,7 +20,7 @@ File::fullPath( const Directory *root /*= 0*/ ) const
    if( root == this )
       root = 0; //prevent returning empty string when there is something we could return
 
-   for( const Directory *d = (Directory*)this; d != root && d; d = d->tqparent() )
+   for( const Directory *d = (Directory*)this; d != root && d; d = d->parent() )
       path.prepend( d->name() );
 
    return path;
diff --git a/src/part/fileTree.h b/src/part/fileTree.h
index eb0cad2..1ca2f4b 100644
--- a/src/part/fileTree.h
+++ b/src/part/fileTree.h
@@ -168,7 +168,7 @@ public:
    File( const char *name, FileSize size ) : m_parent( 0 ), m_name( qstrdup( name ) ), m_size( size ) {}
    virtual ~File() { delete [] m_name; }
 
-   const Directory *tqparent() const { return m_parent; }
+   const Directory *parent() const { return m_parent; }
    const char *name8Bit() const { return m_name; }
    const FileSize size() const { return m_size; }
    TQString name() const { return TQFile::decodeName( m_name ); }
@@ -182,7 +182,7 @@ public:
    static TQString humanReadableSize( uint size, UnitPrefix Key = mega );
 
 protected:
-   File( const char *name, FileSize size, Directory *tqparent ) : m_parent( tqparent ), m_name( qstrdup( name ) ), m_size( size ) {}
+   File( const char *name, FileSize size, Directory *parent ) : m_parent( parent ), m_name( qstrdup( name ) ), m_size( size ) {}
 
    Directory *m_parent; //0 if this is treeRoot
    char      *m_name;
diff --git a/src/part/localLister.cpp b/src/part/localLister.cpp
index d022eae..81fd3bc 100644
--- a/src/part/localLister.cpp
+++ b/src/part/localLister.cpp
@@ -22,11 +22,11 @@ namespace Filelight
    TQStringList LocalLister::s_remoteMounts;
    TQStringList LocalLister::s_localMounts;
 
-   LocalLister::LocalLister( const TQString &path, Chain<Directory> *cachedTrees, TQObject *tqparent )
+   LocalLister::LocalLister( const TQString &path, Chain<Directory> *cachedTrees, TQObject *parent )
       : TQThread()
       , m_path( path )
       , m_trees( cachedTrees )
-      , m_parent( tqparent )
+      , m_parent( parent )
    {
       //add empty directories for any mount points that are in the path
       //TODO empty directories is not ideal as adds to fileCount incorrectly
diff --git a/src/part/localLister.h b/src/part/localLister.h
index d9c8d84..a9a0482 100644
--- a/src/part/localLister.h
+++ b/src/part/localLister.h
@@ -14,7 +14,7 @@ namespace Filelight
    class LocalLister : public TQThread
    {
    public:
-      LocalLister( const TQString &path, Chain<Directory> *cachedTrees, TQObject *tqparent );
+      LocalLister( const TQString &path, Chain<Directory> *cachedTrees, TQObject *parent );
 
       static bool readMounts();
 
diff --git a/src/part/part.cpp b/src/part/part.cpp
index b8f3b69..a04f5f3 100644
--- a/src/part/part.cpp
+++ b/src/part/part.cpp
@@ -33,13 +33,13 @@ typedef KParts::GenericFactory<Filelight::Part> Factory;
 K_EXPORT_COMPONENT_FACTORY( libfilelight, Filelight::Factory )
 
 
-BrowserExtension::BrowserExtension( Part *tqparent, const char *name )
-  : KParts::BrowserExtension( tqparent, name )
+BrowserExtension::BrowserExtension( Part *parent, const char *name )
+  : KParts::BrowserExtension( parent, name )
 {}
 
 
-Part::Part( TQWidget *parentWidget, const char *widgetName, TQObject *tqparent, const char *name, const TQStringList& )
-        : ReadOnlyPart( tqparent, name )
+Part::Part( TQWidget *parentWidget, const char *widgetName, TQObject *parent, const char *name, const TQStringList& )
+        : ReadOnlyPart( parent, name )
         , m_ext( new BrowserExtension( this ) )
         , m_statusbar( new StatusBarExtension( this ) )
         , m_map( 0 )
diff --git a/src/part/progressBox.cpp b/src/part/progressBox.cpp
index b608ae6..68c3349 100644
--- a/src/part/progressBox.cpp
+++ b/src/part/progressBox.cpp
@@ -10,8 +10,8 @@
 #include "progressBox.h"
 
 
-ProgressBox::ProgressBox( TQWidget *tqparent, TQObject *part )
-   : TQLabel( tqparent, "ProgressBox" )
+ProgressBox::ProgressBox( TQWidget *parent, TQObject *part )
+   : TQLabel( parent, "ProgressBox" )
 {
    hide();
 
diff --git a/src/part/radialMap/labels.cpp b/src/part/radialMap/labels.cpp
index 402a7f7..482110f 100644
--- a/src/part/radialMap/labels.cpp
+++ b/src/part/radialMap/labels.cpp
@@ -80,7 +80,7 @@ RadialMap::Widget::paintExplodedLabels( TQPainter &paint ) const
       //find the range of levels we will be potentially drawing labels for
       //startLevel is the level above whatever m_focus is in
       for( const Directory *p = (const Directory*)m_focus->file(); p != m_tree; ++startLevel )
-         p = p->tqparent();
+         p = p->parent();
 
       //range=2 means 2 levels to draw labels for
 
diff --git a/src/part/radialMap/widget.cpp b/src/part/radialMap/widget.cpp
index 66014b4..101d8f0 100644
--- a/src/part/radialMap/widget.cpp
+++ b/src/part/radialMap/widget.cpp
@@ -17,8 +17,8 @@
 
 
 
-RadialMap::Widget::Widget( TQWidget *tqparent, const char *name )
-   : TQWidget( tqparent, name, TQt::WNoAutoErase )
+RadialMap::Widget::Widget( TQWidget *parent, const char *name )
+   : TQWidget( parent, name, TQt::WNoAutoErase )
    , m_tree( 0 )
    , m_focus( 0 )
    , m_rootSegment( 0 ) //TODO we don't delete it, *shrug*
diff --git a/src/part/radialMap/widgetEvents.cpp b/src/part/radialMap/widgetEvents.cpp
index 1ad304e..4152098 100644
--- a/src/part/radialMap/widgetEvents.cpp
+++ b/src/part/radialMap/widgetEvents.cpp
@@ -131,7 +131,7 @@ RadialMap::Widget::mouseMoveEvent( TQMouseEvent *e )
          tqrepaint( false );
       }
 
-      m_tip->moveTo( e->globalPos(), *this, ( p.y() < 0 ) ); //updates tooltip psuedo-trantqparent background
+      m_tip->moveTo( e->globalPos(), *this, ( p.y() < 0 ) ); //updates tooltip psuedo-tranparent background
    }
    else if( oldFocus && oldFocus->file() != m_tree )
    {
diff --git a/src/part/remoteLister.cpp b/src/part/remoteLister.cpp
index fa80b4b..f18691a 100644
--- a/src/part/remoteLister.cpp
+++ b/src/part/remoteLister.cpp
@@ -24,15 +24,15 @@ namespace Filelight
       const KURL url;
       /// the directory on which we are operating
       Directory *directory;
-      /// so we can reference the tqparent store
-      Store *tqparent;
+      /// so we can reference the parent store
+      Store *parent;
       /// directories in this directory that need to be scanned before we can propagate()
       List stores;
 
       Store()
-         : directory( 0 ), tqparent( 0 ) {}
+         : directory( 0 ), parent( 0 ) {}
       Store( const KURL &u, const TQString &name, Store *s )
-         : url( u ), directory( new Directory( name.local8Bit() + '/' ) ), tqparent( s ) {}
+         : url( u ), directory( new Directory( name.local8Bit() + '/' ) ), parent( s ) {}
 
 
       Store*
@@ -42,13 +42,13 @@ namespace Filelight
 
          debug() << "propagate: " << url << endl;
 
-         if( tqparent ) {
-            tqparent->directory->append( directory );
-            if( tqparent->stores.isEmpty() ) {
-               return tqparent->propagate();
+         if( parent ) {
+            parent->directory->append( directory );
+            if( parent->stores.isEmpty() ) {
+               return parent->propagate();
             }
             else
-               return tqparent;
+               return parent;
          }
 
          //we reached the root, let's get our next directory scanned
@@ -61,14 +61,14 @@ namespace Filelight
    };
 
 
-   RemoteLister::RemoteLister( const KURL &url, TQWidget *tqparent )
+   RemoteLister::RemoteLister( const KURL &url, TQWidget *parent )
       : KDirLister( true /*don't fetch mimetypes*/ )
       , m_root( new Store( url, url.url(), 0 ) )
       , m_store( m_root )
    {
       setAutoUpdate( false ); //don't use KDirWatchers
       setShowingDotFiles( true ); //stupid KDirLister API function names
-      setMainWindow( tqparent );
+      setMainWindow( parent );
 
       //use TQT_SIGNAL(result(KIO::Job*)) instead and then use Job::error()
       connect( this, TQT_SIGNAL(completed()), TQT_SLOT(completed()) );
@@ -84,7 +84,7 @@ namespace Filelight
 
       TQCustomEvent *e = new TQCustomEvent( 1000 );
       e->setData( tree );
-      TQApplication::postEvent( tqparent(), e );
+      TQApplication::postEvent( parent(), e );
 
       delete m_root;
    }
@@ -126,7 +126,7 @@ namespace Filelight
 
 
       if( m_store->stores.isEmpty() )
-         //no directories to scan, so we need to append ourselves to the tqparent directory
+         //no directories to scan, so we need to append ourselves to the parent directory
          //propagate() will return the next ancestor that has stores left to be scanned, or root if we are done
          m_store = m_store->propagate();
 
diff --git a/src/part/remoteLister.h b/src/part/remoteLister.h
index 3a8a6f3..88fa24b 100644
--- a/src/part/remoteLister.h
+++ b/src/part/remoteLister.h
@@ -13,7 +13,7 @@ namespace Filelight
    Q_OBJECT
   TQ_OBJECT
    public:
-      RemoteLister( const KURL &url, TQWidget *tqparent );
+      RemoteLister( const KURL &url, TQWidget *parent );
       ~RemoteLister();
 
    private slots:
diff --git a/src/part/scan.cpp b/src/part/scan.cpp
index 77a0cef..4a606ff 100644
--- a/src/part/scan.cpp
+++ b/src/part/scan.cpp
@@ -15,8 +15,8 @@ namespace Filelight
    bool ScanManager::s_abort = false;
    uint ScanManager::s_files = 0;
 
-   ScanManager::ScanManager( TQObject *tqparent )
-      : TQObject( tqparent )
+   ScanManager::ScanManager( TQObject *parent )
+      : TQObject( parent )
       , m_thread( 0 )
       , m_cache( new Chain<Directory> )
    {
@@ -144,7 +144,7 @@ namespace Filelight
       m_url = url;
       TQApplication::setOverrideCursor( KCursor::workingCursor() );
       //will start listing straight away
-      TQObject *o = new Filelight::RemoteLister( url, (TQWidget*)tqparent() );
+      TQObject *o = new Filelight::RemoteLister( url, (TQWidget*)parent() );
       insertChild( o );
       o->setName( "remote_lister" );
       return true;
diff --git a/src/part/scan.h b/src/part/scan.h
index 275ea61..acd17dc 100644
--- a/src/part/scan.h
+++ b/src/part/scan.h
@@ -22,7 +22,7 @@ namespace Filelight
       friend class RemoteLister;
 
    public:
-      ScanManager( TQObject *tqparent );
+      ScanManager( TQObject *parent );
       virtual ~ScanManager();
 
       bool start( const KURL& );
diff --git a/src/part/settingsDialog.cpp b/src/part/settingsDialog.cpp
index 2b6aa42..585d0b5 100644
--- a/src/part/settingsDialog.cpp
+++ b/src/part/settingsDialog.cpp
@@ -18,8 +18,8 @@
 #include "Config.h"
 
 
-SettingsDialog::SettingsDialog( TQWidget *tqparent, const char *name )
-  : Dialog( tqparent, name, false ) //3rd param => modal
+SettingsDialog::SettingsDialog( TQWidget *parent, const char *name )
+  : Dialog( parent, name, false ) //3rd param => modal
 {
     colourSchemeGroup->setFrameShape( TQFrame::NoFrame );
 
diff --git a/src/part/summaryWidget.cpp b/src/part/summaryWidget.cpp
index d583d4d..5f6deee 100644
--- a/src/part/summaryWidget.cpp
+++ b/src/part/summaryWidget.cpp
@@ -45,8 +45,8 @@ struct DiskList : TQValueList<Disk>
 class MyRadialMap : public RadialMap::Widget
 {
 public:
-    MyRadialMap( TQWidget *tqparent )
-            : RadialMap::Widget( tqparent )
+    MyRadialMap( TQWidget *parent )
+            : RadialMap::Widget( parent )
     {}
 
     virtual void setCursor( const TQCursor &c )
@@ -76,8 +76,8 @@ public:
 
 
 
-SummaryWidget::SummaryWidget( TQWidget *tqparent, const char *name )
-        : TQWidget( tqparent, name )
+SummaryWidget::SummaryWidget( TQWidget *parent, const char *name )
+        : TQWidget( parent, name )
 {
     tqApp->setOverrideCursor( KCursor::waitCursor() );
 
diff --git a/src/part/summaryWidget.h b/src/part/summaryWidget.h
index 0c4bb51..bc3a3e7 100644
--- a/src/part/summaryWidget.h
+++ b/src/part/summaryWidget.h
@@ -13,7 +13,7 @@ class SummaryWidget : public TQWidget
   TQ_OBJECT
 
 public:
-    SummaryWidget( TQWidget *tqparent, const char *name );
+    SummaryWidget( TQWidget *parent, const char *name );
     ~SummaryWidget();
 
 signals: