diff --git a/src/cdopener.cpp b/src/cdopener.cpp
index 1518e2b..12779be 100755
--- a/src/cdopener.cpp
+++ b/src/cdopener.cpp
@@ -27,8 +27,8 @@
 
 // ### soundkonverter 0.4: implement cd info text
 
-CDOpener::CDOpener( Config* _config, CDManager* _cdManager, TagEngine* _tagEngine, const TQString& _device, TQWidget* tqparent, const char* name, /*Mode default_mode, const TQString& default_text,*/ bool modal, WFlags f )
-    : KDialog( tqparent, name, modal, f )
+CDOpener::CDOpener( Config* _config, CDManager* _cdManager, TagEngine* _tagEngine, const TQString& _device, TQWidget* parent, const char* name, /*Mode default_mode, const TQString& default_text,*/ bool modal, WFlags f )
+    : KDialog( parent, name, modal, f )
 {
     cdManager = _cdManager;
     tagEngine = _tagEngine;
diff --git a/src/cdopener.h b/src/cdopener.h
index 2730cd0..7a676b9 100755
--- a/src/cdopener.h
+++ b/src/cdopener.h
@@ -36,12 +36,12 @@ public:
 
     /**
      * Constructor
-     * @param tqparent The tqparent widget
+     * @param parent The parent widget
      * @param name The name of the file list
      * @p modal Sets whether the dialog is modal or not
      * @p f Some flags
      */
-    CDOpener( Config*, CDManager*, TagEngine*, const TQString &device, TQWidget *tqparent = 0, const char *name = 0, /*Mode default_mode = all_tracks, const TQString& default_text = "",*/ bool modal = true, WFlags f = 0 );
+    CDOpener( Config*, CDManager*, TagEngine*, const TQString &device, TQWidget *parent = 0, const char *name = 0, /*Mode default_mode = all_tracks, const TQString& default_text = "",*/ bool modal = true, WFlags f = 0 );
 
     /**
      * Destructor
diff --git a/src/combobutton.cpp b/src/combobutton.cpp
index 64a84d7..9b71947 100755
--- a/src/combobutton.cpp
+++ b/src/combobutton.cpp
@@ -8,8 +8,8 @@
 #include <kpushbutton.h>
 #include <kcombobox.h>
 
-ComboButton::ComboButton( TQWidget *tqparent, const char *name )
-    : TQWidget( tqparent, name )
+ComboButton::ComboButton( TQWidget *parent, const char *name )
+    : TQWidget( parent, name )
 {
     m_increaseHeight = 0;
 
diff --git a/src/combobutton.h b/src/combobutton.h
index 73d87d3..d96daaa 100755
--- a/src/combobutton.h
+++ b/src/combobutton.h
@@ -26,10 +26,10 @@ public:
 
     /**
      * Constructor
-     * @param tqparent The tqparent widget
+     * @param parent The parent widget
      * @param name The name of the file list
      */
-    ComboButton( TQWidget *tqparent, const char *name = 0 );
+    ComboButton( TQWidget *parent, const char *name = 0 );
 
     /**
      * Destructor
diff --git a/src/configbackendspage.cpp b/src/configbackendspage.cpp
index ace3e06..7a5f16a 100755
--- a/src/configbackendspage.cpp
+++ b/src/configbackendspage.cpp
@@ -20,14 +20,14 @@
 #include <kstandarddirs.h>
 
 
-ConfigBackendsPage::ConfigBackendsPage( Config* _config, TQMap<TQString, TQString>* _binaries, TQWidget* tqparent, const char *name )
-    : ConfigPageBase( tqparent, name )
+ConfigBackendsPage::ConfigBackendsPage( Config* _config, TQMap<TQString, TQString>* _binaries, TQWidget* parent, const char *name )
+    : ConfigPageBase( parent, name )
 {
     config = _config;
     binaries = _binaries;
 
-    grid = new TQGridLayout( tqparent );
-    scrollView = new KScrollView( tqparent, "scrollView" );
+    grid = new TQGridLayout( parent );
+    scrollView = new KScrollView( parent, "scrollView" );
     scrollView->setResizePolicy( TQScrollView::AutoOneFit );
     grid->addWidget( scrollView, 0, 0 );
     box = new TQVBox( scrollView->viewport() );
diff --git a/src/configbackendspage.h b/src/configbackendspage.h
index a8cef3c..8165139 100755
--- a/src/configbackendspage.h
+++ b/src/configbackendspage.h
@@ -30,7 +30,7 @@ public:
     /**
      * Default Constructor
      */
-    ConfigBackendsPage( Config*, TQMap<TQString, TQString>*, TQWidget *tqparent=0, const char *name=0 );
+    ConfigBackendsPage( Config*, TQMap<TQString, TQString>*, TQWidget *parent=0, const char *name=0 );
 
     /**
      * Default Destructor
diff --git a/src/configdialog.cpp b/src/configdialog.cpp
index 9b05254..f53844f 100755
--- a/src/configdialog.cpp
+++ b/src/configdialog.cpp
@@ -25,13 +25,13 @@
 #include <klocale.h>
 #include <kpushbutton.h>
 
-ConfigDialog::ConfigDialog( Config* _config, TQWidget *tqparent, const char *name, Page startPage )
+ConfigDialog::ConfigDialog( Config* _config, TQWidget *parent, const char *name, Page startPage )
     : KDialogBase(
         IconList,
         i18n("Settings"),
         Apply | Cancel | Default | Help | Ok,
         Ok, // default button
-        tqparent,
+        parent,
         name,
         true, // modal
         true // separator
diff --git a/src/configdialog.h b/src/configdialog.h
index 594567c..bcb9c70 100755
--- a/src/configdialog.h
+++ b/src/configdialog.h
@@ -34,7 +34,7 @@ public:
     /**
      * Constructor
      */
-    ConfigDialog( Config*, TQWidget *tqparent = 0, const char *name = 0, Page startPage = GeneralPage );
+    ConfigDialog( Config*, TQWidget *parent = 0, const char *name = 0, Page startPage = GeneralPage );
 
     /**
      * Destructor
diff --git a/src/configenvironmentpage.cpp b/src/configenvironmentpage.cpp
index ebe7487..3c4b776 100755
--- a/src/configenvironmentpage.cpp
+++ b/src/configenvironmentpage.cpp
@@ -18,8 +18,8 @@
 #include <tqmap.h>
 
 
-ConfigEnvironmentPage::ConfigEnvironmentPage( Config* _config, TQMap<TQString, TQString>* _binaries, TQWidget *tqparent, const char *name )
-    : ConfigPageBase( tqparent, name )
+ConfigEnvironmentPage::ConfigEnvironmentPage( Config* _config, TQMap<TQString, TQString>* _binaries, TQWidget *parent, const char *name )
+    : ConfigPageBase( parent, name )
 {
     config = _config;
     binaries = _binaries;
@@ -27,16 +27,16 @@ ConfigEnvironmentPage::ConfigEnvironmentPage( Config* _config, TQMap<TQString, T
     // create an icon loader object for loading icons
     KIconLoader* iconLoader = new KIconLoader();
 
-    TQVBoxLayout* box = new TQVBoxLayout( tqparent, 0, 6 );
+    TQVBoxLayout* box = new TQVBoxLayout( parent, 0, 6 );
 
-    TQLabel* lDirectoriesLabel = new TQLabel( i18n("Directories to be scanned")+":", tqparent, "lDirectoriesLabel" );
+    TQLabel* lDirectoriesLabel = new TQLabel( i18n("Directories to be scanned")+":", parent, "lDirectoriesLabel" );
     box->addWidget( lDirectoriesLabel );
 
-//     KEditListBox* eDirectories = new KEditListBox( tqparent, "eDirectories" );
+//     KEditListBox* eDirectories = new KEditListBox( parent, "eDirectories" );
 //     box->addWidget( eDirectories );
 
     TQHBoxLayout* directoriesBox = new TQHBoxLayout( box );
-    lDirectories = new KListBox( tqparent, "lDirectories" );
+    lDirectories = new KListBox( parent, "lDirectories" );
     lDirectories->insertStringList( config->data.environment.directories );
     directoriesBox->addWidget( lDirectories );
     connect( lDirectories, TQT_SIGNAL(highlighted(int)),
@@ -44,7 +44,7 @@ ConfigEnvironmentPage::ConfigEnvironmentPage( Config* _config, TQMap<TQString, T
              );
 
     TQVBoxLayout* directoriesMiddleBox = new TQVBoxLayout( directoriesBox );
-    pDirUp = new KPushButton( "", tqparent, "pDirUp" );
+    pDirUp = new KPushButton( "", parent, "pDirUp" );
     pDirUp->setPixmap( iconLoader->loadIcon("up",KIcon::Toolbar) );
     pDirUp->setEnabled( false );
     TQToolTip::add( pDirUp, i18n("Move selected directory one position up.\nThis effects which backend will be chosen, if there are several versions.") );
@@ -54,7 +54,7 @@ ConfigEnvironmentPage::ConfigEnvironmentPage( Config* _config, TQMap<TQString, T
              );
 
     directoriesMiddleBox->addStretch();
-    pDirDown = new KPushButton( "", tqparent, "pDirDown" );
+    pDirDown = new KPushButton( "", parent, "pDirDown" );
     pDirDown->setPixmap( iconLoader->loadIcon("down",KIcon::Toolbar) );
     pDirDown->setEnabled( false );
     TQToolTip::add( pDirDown, i18n("Move selected directory one position down.\nThis effects which backend will be chosen, if there are several versions.") );
@@ -64,13 +64,13 @@ ConfigEnvironmentPage::ConfigEnvironmentPage( Config* _config, TQMap<TQString, T
              );
 
     TQVBoxLayout* directoriesRightBox = new TQVBoxLayout( directoriesBox );
-    pAddDirectory = new KPushButton( iconLoader->loadIcon("add",KIcon::Small), i18n("Add ..."), tqparent, "pAddDirectory" );
+    pAddDirectory = new KPushButton( iconLoader->loadIcon("add",KIcon::Small), i18n("Add ..."), parent, "pAddDirectory" );
     directoriesRightBox->addWidget( pAddDirectory );
     connect( pAddDirectory, TQT_SIGNAL(clicked()),
                this, TQT_SLOT(addDirectory())
              );
 
-    pRemoveDirectory = new KPushButton( iconLoader->loadIcon("remove",KIcon::Small), i18n("Remove"), tqparent, "pRemoveDirectory" );
+    pRemoveDirectory = new KPushButton( iconLoader->loadIcon("remove",KIcon::Small), i18n("Remove"), parent, "pRemoveDirectory" );
     directoriesRightBox->addWidget( pRemoveDirectory );
     pRemoveDirectory->setEnabled( false );
     connect( pRemoveDirectory, TQT_SIGNAL(clicked()),
@@ -84,18 +84,18 @@ ConfigEnvironmentPage::ConfigEnvironmentPage( Config* _config, TQMap<TQString, T
     TQHBoxLayout* programsBox = new TQHBoxLayout( box );
 
     TQVBoxLayout* foundProgramsBox = new TQVBoxLayout( programsBox );
-    TQLabel* lFoundProgramsLabel = new TQLabel( i18n("Programs found")+":", tqparent, "lFoundProgramsLabel" );
+    TQLabel* lFoundProgramsLabel = new TQLabel( i18n("Programs found")+":", parent, "lFoundProgramsLabel" );
     foundProgramsBox->addWidget( lFoundProgramsLabel );
-    lFoundPrograms = new KListBox( tqparent, "lFoundPrograms" );
+    lFoundPrograms = new KListBox( parent, "lFoundPrograms" );
     lFoundPrograms->setSelectionMode( TQListBox::NoSelection );
     foundProgramsBox->addWidget( lFoundPrograms );
     //connect(lPrograms,TQT_SIGNAL(highlighted(int)),this,TQT_SLOT(programsSelectionChanged(int)));
     programsBox->setStretchFactor( foundProgramsBox, 3 );
 
     TQVBoxLayout* notFoundProgramsBox = new TQVBoxLayout( programsBox );
-    TQLabel* lNotFoundProgramsLabel = new TQLabel( i18n("Programs not found")+":", tqparent, "lNotFoundProgramsLabel" );
+    TQLabel* lNotFoundProgramsLabel = new TQLabel( i18n("Programs not found")+":", parent, "lNotFoundProgramsLabel" );
     notFoundProgramsBox->addWidget( lNotFoundProgramsLabel );
-    lNotFoundPrograms = new KListBox( tqparent, "lNotFoundPrograms" );
+    lNotFoundPrograms = new KListBox( parent, "lNotFoundPrograms" );
     lNotFoundPrograms->setSelectionMode( TQListBox::NoSelection );
     notFoundProgramsBox->addWidget( lNotFoundPrograms );
     //connect(lPrograms,TQT_SIGNAL(highlighted(int)),this,TQT_SLOT(programsSelectionChanged(int)));
diff --git a/src/configenvironmentpage.h b/src/configenvironmentpage.h
index 6165799..c92e7a1 100755
--- a/src/configenvironmentpage.h
+++ b/src/configenvironmentpage.h
@@ -22,7 +22,7 @@ public:
     /**
      * Default Constructor
      */
-    ConfigEnvironmentPage( Config*, TQMap<TQString, TQString>*, TQWidget *tqparent=0, const char *name=0 );
+    ConfigEnvironmentPage( Config*, TQMap<TQString, TQString>*, TQWidget *parent=0, const char *name=0 );
 
     /**
      * Default Destructor
diff --git a/src/configgeneralpage.cpp b/src/configgeneralpage.cpp
index 337b099..6edca91 100755
--- a/src/configgeneralpage.cpp
+++ b/src/configgeneralpage.cpp
@@ -20,20 +20,20 @@
 
 // ### soundkonverter 0.4: add an option to use vfat save names when the output device is vfat
 
-ConfigGeneralPage::ConfigGeneralPage( Config* _config, TQWidget *tqparent, const char *name )
-    : ConfigPageBase( tqparent, name )
+ConfigGeneralPage::ConfigGeneralPage( Config* _config, TQWidget *parent, const char *name )
+    : ConfigPageBase( parent, name )
 {
     config = _config;
 
     // create an icon loader object for loading icons
     KIconLoader* iconLoader = new KIconLoader();
 
-    TQVBoxLayout* box = new TQVBoxLayout( tqparent, 0, 6 );
+    TQVBoxLayout* box = new TQVBoxLayout( parent, 0, 6 );
 
     TQHBoxLayout* startTabBox = new TQHBoxLayout( box, 6 );
-    TQLabel* lStartTab = new TQLabel( i18n("Start in Mode")+":", tqparent, "lStartTab" );
+    TQLabel* lStartTab = new TQLabel( i18n("Start in Mode")+":", parent, "lStartTab" );
     startTabBox->addWidget( lStartTab );
-    cStartTab = new KComboBox( tqparent, "cStartTab" );
+    cStartTab = new KComboBox( parent, "cStartTab" );
     cStartTab->insertItem( i18n("Last used") );
     cStartTab->insertItem( i18n("Simple") );
     cStartTab->insertItem( i18n("Detailed") );
@@ -46,9 +46,9 @@ ConfigGeneralPage::ConfigGeneralPage( Config* _config, TQWidget *tqparent, const
     box->addSpacing( 5 );
 
     TQHBoxLayout* defaultProfileBox = new TQHBoxLayout( box, 6 );
-    TQLabel* lDefaultProfile = new TQLabel( i18n("Default profile")+":", tqparent, "lDefaultProfile" );
+    TQLabel* lDefaultProfile = new TQLabel( i18n("Default profile")+":", parent, "lDefaultProfile" );
     defaultProfileBox->addWidget( lDefaultProfile );
-    cDefaultProfile = new KComboBox( tqparent, "cDefaultProfile" );
+    cDefaultProfile = new KComboBox( parent, "cDefaultProfile" );
     sDefaultProfile += i18n("Very low");
     sDefaultProfile += i18n("Low");
     sDefaultProfile += i18n("Medium");
@@ -69,9 +69,9 @@ ConfigGeneralPage::ConfigGeneralPage( Config* _config, TQWidget *tqparent, const
     connect( cDefaultProfile, TQT_SIGNAL(activated(int)),
                this, TQT_SLOT(cfgChanged())
              );
-    TQLabel* lDefaultFormat = new TQLabel( i18n("Default format")+":", tqparent, "lDefaultFormat" );
+    TQLabel* lDefaultFormat = new TQLabel( i18n("Default format")+":", parent, "lDefaultFormat" );
     defaultProfileBox->addWidget( lDefaultFormat );
-    cDefaultFormat = new KComboBox( tqparent, "cDefaultFormat" );
+    cDefaultFormat = new KComboBox( parent, "cDefaultFormat" );
     defaultProfileBox->addWidget( cDefaultFormat );
     connect( cDefaultFormat, TQT_SIGNAL(activated(int)),
                this, TQT_SLOT(cfgChanged())
@@ -81,22 +81,22 @@ ConfigGeneralPage::ConfigGeneralPage( Config* _config, TQWidget *tqparent, const
     box->addSpacing( 5 );
 
 /*    TQHBoxLayout* defaultDirBox = new TQHBoxLayout( box, 6 );
-    TQLabel* lDefaultDir = new TQLabel( i18n("Default output directory")+":", tqparent, "lDefaultDir" );
+    TQLabel* lDefaultDir = new TQLabel( i18n("Default output directory")+":", parent, "lDefaultDir" );
     defaultDirBox->addWidget( lDefaultDir );
-    lDir = new KLineEdit( tqparent, "lDir" );
+    lDir = new KLineEdit( parent, "lDir" );
     lDir->setText( config->data.general.defaultOutputDirectory );
     TQToolTip::add( lDir, i18n("<p>The following strings are space holders, that will be replaced by the information in the meta data:</p><p>%a - Artist<br>%b - Album<br>%c - Comment<br>%d - Disc number<br>%g - Genre<br>%n - Track number<br>%p - Composer<br>%t - Title<br>%y - Year<br>%f - Original file name<p>") );
     defaultDirBox->addWidget( lDir );
     connect( lDir, TQT_SIGNAL(textChanged(const TQString&)),
                this, TQT_SLOT(cfgChanged())
              );*/
-    /*pDirInfo = new KPushButton( iconLoader->loadIcon("messagebox_info",KIcon::Small), "", tqparent, "pDirInfo" );
+    /*pDirInfo = new KPushButton( iconLoader->loadIcon("messagebox_info",KIcon::Small), "", parent, "pDirInfo" );
     TQToolTip::add( pDirInfo, i18n("Information about the wildcards.") );
     defaultDirBox->addWidget( pDirInfo );
     connect( pDirInfo, TQT_SIGNAL(clicked()),
                this, TQT_SLOT(dirInfo())
              );*/
-//     pDirSelect = new KPushButton( iconLoader->loadIcon("folder",KIcon::Small), "", tqparent, "pDirSelect" );
+//     pDirSelect = new KPushButton( iconLoader->loadIcon("folder",KIcon::Small), "", parent, "pDirSelect" );
 //     TQToolTip::add( pDirSelect, i18n("Choose an output directory") );
 //     defaultDirBox->addWidget( pDirSelect );
 //     connect( pDirSelect, TQT_SIGNAL(clicked()),
@@ -104,9 +104,9 @@ ConfigGeneralPage::ConfigGeneralPage( Config* _config, TQWidget *tqparent, const
 //              );
 
     TQHBoxLayout* priorityBox = new TQHBoxLayout( box, 6 );
-    TQLabel* lPriority = new TQLabel( i18n("Process priority of the backends")+":", tqparent, "lPriority" );
+    TQLabel* lPriority = new TQLabel( i18n("Process priority of the backends")+":", parent, "lPriority" );
     priorityBox->addWidget( lPriority );
-    cPriority = new KComboBox( tqparent, "cPriority" );
+    cPriority = new KComboBox( parent, "cPriority" );
     sPriority += i18n("Normal");
     sPriority += i18n("Low");
     cPriority->insertStringList( sPriority );
@@ -119,7 +119,7 @@ ConfigGeneralPage::ConfigGeneralPage( Config* _config, TQWidget *tqparent, const
     box->addSpacing( 5 );
 
     TQHBoxLayout* useVFATNamesBox = new TQHBoxLayout( box, 6 );
-    cUseVFATNames = new TQCheckBox( i18n("Use FAT compatible output file names"), tqparent, "cUseVFATNames" );
+    cUseVFATNames = new TQCheckBox( i18n("Use FAT compatible output file names"), parent, "cUseVFATNames" );
     TQToolTip::add( cUseVFATNames, i18n("Replaces some special characters like \'?\' by \'_\'.") );
     cUseVFATNames->setChecked( config->data.general.useVFATNames );
     useVFATNamesBox->addWidget( cUseVFATNames );
@@ -130,9 +130,9 @@ ConfigGeneralPage::ConfigGeneralPage( Config* _config, TQWidget *tqparent, const
     box->addSpacing( 5 );
 
     TQHBoxLayout* conflictHandlingBox = new TQHBoxLayout( box, 6 );
-    TQLabel* lConflictHandling = new TQLabel( i18n("Conflict handling")+":", tqparent, "lConflictHandling" );
+    TQLabel* lConflictHandling = new TQLabel( i18n("Conflict handling")+":", parent, "lConflictHandling" );
     conflictHandlingBox->addWidget( lConflictHandling );
-    cConflictHandling = new KComboBox( tqparent, "cConflictHandling" );
+    cConflictHandling = new KComboBox( parent, "cConflictHandling" );
     TQToolTip::add( cConflictHandling, i18n("Do that if the output file already exists") );
     sConflictHandling += i18n("Generate new file name");
     sConflictHandling += i18n("Skip file");
@@ -146,9 +146,9 @@ ConfigGeneralPage::ConfigGeneralPage( Config* _config, TQWidget *tqparent, const
     box->addSpacing( 5 );
 
     TQHBoxLayout* numFilesBox = new TQHBoxLayout( box, 6 );
-    TQLabel* lNumFiles = new TQLabel( i18n("Number of files to convert at once")+":", tqparent, "lNumFiles" );
+    TQLabel* lNumFiles = new TQLabel( i18n("Number of files to convert at once")+":", parent, "lNumFiles" );
     numFilesBox->addWidget( lNumFiles );
-    iNumFiles = new KIntSpinBox( 1, 100, 1, config->data.general.numFiles, 10, tqparent, "iNumFiles" );
+    iNumFiles = new KIntSpinBox( 1, 100, 1, config->data.general.numFiles, 10, parent, "iNumFiles" );
     numFilesBox->addWidget( iNumFiles );
     connect( iNumFiles, TQT_SIGNAL(valueChanged(int)),
                this, TQT_SLOT(cfgChanged())
@@ -157,9 +157,9 @@ ConfigGeneralPage::ConfigGeneralPage( Config* _config, TQWidget *tqparent, const
     box->addSpacing( 5 );
 
     TQHBoxLayout* updateDelayBox = new TQHBoxLayout( box, 6 );
-    TQLabel* lUpdateDelay = new TQLabel( i18n("tqStatus update delay (time in msec.)")+":", tqparent, "lUpdateDelay" );
+    TQLabel* lUpdateDelay = new TQLabel( i18n("tqStatus update delay (time in msec.)")+":", parent, "lUpdateDelay" );
     updateDelayBox->addWidget( lUpdateDelay );
-    iUpdateDelay = new KIntSpinBox( 100, 5000, 100, config->data.general.updateDelay, 10, tqparent, "iUpdateDelay" );
+    iUpdateDelay = new KIntSpinBox( 100, 5000, 100, config->data.general.updateDelay, 10, parent, "iUpdateDelay" );
     TQToolTip::add( iUpdateDelay, i18n("Update the progress bar in this interval (time in milliseconds)") );
     updateDelayBox->addWidget( iUpdateDelay );
     connect( iUpdateDelay, TQT_SIGNAL(valueChanged(int)),
@@ -169,7 +169,7 @@ ConfigGeneralPage::ConfigGeneralPage( Config* _config, TQWidget *tqparent, const
     box->addSpacing( 5 );
 
     TQHBoxLayout* askForNewOptionsBox = new TQHBoxLayout( box, 6 );
-    cAskForNewOptions = new TQCheckBox( i18n("Ask for new options, when adding files from external program"), tqparent, "cAskForNewOptions" );
+    cAskForNewOptions = new TQCheckBox( i18n("Ask for new options, when adding files from external program"), parent, "cAskForNewOptions" );
     TQToolTip::add( cAskForNewOptions, i18n("If you open a file with soundKonverter and soundKonverter is already running,\nyou can either be asked to define new converting options\nor the current settings from the soundKonverter main window are used.") );
     cAskForNewOptions->setChecked( config->data.general.askForNewOptions );
     askForNewOptionsBox->addWidget( cAskForNewOptions );
@@ -180,7 +180,7 @@ ConfigGeneralPage::ConfigGeneralPage( Config* _config, TQWidget *tqparent, const
     box->addSpacing( 5 );
 
     TQHBoxLayout* executeUserScriptBox = new TQHBoxLayout( box, 6 );
-    cExecuteUserScript = new TQCheckBox( i18n("Execute user script (for advanced users)"), tqparent, "cAskForNewOptions" );
+    cExecuteUserScript = new TQCheckBox( i18n("Execute user script (for advanced users)"), parent, "cAskForNewOptions" );
     TQToolTip::add( cExecuteUserScript, i18n("Executes a script after every finished conversion. Have a look at $KDEDIR/soundkonverter/userscript.sh") );
     cExecuteUserScript->setChecked( config->data.general.executeUserScript );
     executeUserScriptBox->addWidget( cExecuteUserScript );
diff --git a/src/configgeneralpage.h b/src/configgeneralpage.h
index f8d912e..35cfa5d 100755
--- a/src/configgeneralpage.h
+++ b/src/configgeneralpage.h
@@ -25,7 +25,7 @@ public:
     /**
      * Default Constructor
      */
-    ConfigGeneralPage( Config*, TQWidget *tqparent=0, const char *name=0 );
+    ConfigGeneralPage( Config*, TQWidget *parent=0, const char *name=0 );
 
     /**
      * Default Destructor
diff --git a/src/configpagebase.cpp b/src/configpagebase.cpp
index f904de3..f2bb3c6 100755
--- a/src/configpagebase.cpp
+++ b/src/configpagebase.cpp
@@ -1,8 +1,8 @@
 
 #include "configpagebase.h"
 
-ConfigPageBase::ConfigPageBase( TQWidget *tqparent, const char *name )
-    : TQWidget( tqparent, name )
+ConfigPageBase::ConfigPageBase( TQWidget *parent, const char *name )
+    : TQWidget( parent, name )
 {}
 
 ConfigPageBase::~ConfigPageBase()
diff --git a/src/configpagebase.h b/src/configpagebase.h
index 23aad2b..07bffde 100755
--- a/src/configpagebase.h
+++ b/src/configpagebase.h
@@ -18,7 +18,7 @@ public:
     /**
      * Constructor
      */
-    ConfigPageBase( TQWidget *tqparent=0, const char *name=0 );
+    ConfigPageBase( TQWidget *parent=0, const char *name=0 );
 
     /**
      * Destructor
diff --git a/src/configpluginspage.cpp b/src/configpluginspage.cpp
index 99eb7b1..5502ea6 100755
--- a/src/configpluginspage.cpp
+++ b/src/configpluginspage.cpp
@@ -26,20 +26,20 @@
 #include <klistbox.h>
 //#include <kurl.h>
 
-ConfigPluginsPage::ConfigPluginsPage( Config* _config, TQWidget* tqparent, const char* name )
-    : ConfigPageBase( tqparent, name )
+ConfigPluginsPage::ConfigPluginsPage( Config* _config, TQWidget* parent, const char* name )
+    : ConfigPageBase( parent, name )
 {
     config = _config;
 
     // create an icon loader object for loading icons
     KIconLoader* iconLoader = new KIconLoader();
 
-    TQVBoxLayout* box = new TQVBoxLayout( tqparent, 0, 6 );
+    TQVBoxLayout* box = new TQVBoxLayout( parent, 0, 6 );
 
-    TQLabel* lPluginsLabel = new TQLabel( i18n("Installed plugins")+":", tqparent, "lPluginsLabel" );
+    TQLabel* lPluginsLabel = new TQLabel( i18n("Installed plugins")+":", parent, "lPluginsLabel" );
     box->addWidget( lPluginsLabel );
     TQHBoxLayout* pluginsBox = new TQHBoxLayout( box );
-    lPlugins = new KListBox( tqparent, "lPlugins" );
+    lPlugins = new KListBox( parent, "lPlugins" );
     pluginsBox->addWidget(lPlugins);
     connect( lPlugins, TQT_SIGNAL(highlighted(int)),
                this, TQT_SLOT(pluginsSelectionChanged(int))
@@ -47,19 +47,19 @@ ConfigPluginsPage::ConfigPluginsPage( Config* _config, TQWidget* tqparent, const
     refreshPlugins();
 
     TQVBoxLayout* pluginsRightBox = new TQVBoxLayout( pluginsBox );
-    pAddPlugin = new KPushButton( iconLoader->loadIcon("add",KIcon::Small), i18n("Add ..."), tqparent, "pAddPlugin" );
+    pAddPlugin = new KPushButton( iconLoader->loadIcon("add",KIcon::Small), i18n("Add ..."), parent, "pAddPlugin" );
     pluginsRightBox->addWidget( pAddPlugin );
     connect( pAddPlugin, TQT_SIGNAL(clicked()),
                this, TQT_SLOT(getPlugin())
              );
-    pRemovePlugin = new KPushButton( iconLoader->loadIcon("remove",KIcon::Small), i18n("Remove"), tqparent, "pRemovePlugin" );
+    pRemovePlugin = new KPushButton( iconLoader->loadIcon("remove",KIcon::Small), i18n("Remove"), parent, "pRemovePlugin" );
     pRemovePlugin->setEnabled( false );
     pluginsRightBox->addWidget( pRemovePlugin );
     connect( pRemovePlugin, TQT_SIGNAL(clicked()),
                this, TQT_SLOT(removePlugin())
              );
     pluginsRightBox->addStretch();
-    pAboutPlugin = new KPushButton( iconLoader->loadIcon("messagebox_info",KIcon::Small), i18n("About"), tqparent, "pAboutPlugin" );
+    pAboutPlugin = new KPushButton( iconLoader->loadIcon("messagebox_info",KIcon::Small), i18n("About"), parent, "pAboutPlugin" );
     pAboutPlugin->setEnabled( false );
     pluginsRightBox->addWidget( pAboutPlugin );
     connect( pAboutPlugin, TQT_SIGNAL(clicked()),
@@ -68,42 +68,42 @@ ConfigPluginsPage::ConfigPluginsPage( Config* _config, TQWidget* tqparent, const
 /* NOTE kaligames.de is down
     box->addSpacing( 5 );
 
-    TQLabel* lOnlinePluginsLabel = new TQLabel( i18n("Available plugins")+":", tqparent, "lOnlinePluginsLabel" );
+    TQLabel* lOnlinePluginsLabel = new TQLabel( i18n("Available plugins")+":", parent, "lOnlinePluginsLabel" );
     box->addWidget( lOnlinePluginsLabel );
     TQHBoxLayout* onlinePluginsBox = new TQHBoxLayout( box );
-    lOnlinePlugins = new KListBox( tqparent, "lOnlinePlugins" );
+    lOnlinePlugins = new KListBox( parent, "lOnlinePlugins" );
     onlinePluginsBox->addWidget( lOnlinePlugins );
     connect( lOnlinePlugins, TQT_SIGNAL(highlighted(int)),
                this, TQT_SLOT(onlinePluginsSelectionChanged(int))
              );
     TQVBoxLayout* onlinePluginsRightBox = new TQVBoxLayout( onlinePluginsBox );
-    pRefreshOnlinePlugins = new KPushButton( iconLoader->loadIcon("reload",KIcon::Small), i18n("Refresh"), tqparent, "pRefreshOnlinePlugins" );
+    pRefreshOnlinePlugins = new KPushButton( iconLoader->loadIcon("reload",KIcon::Small), i18n("Refresh"), parent, "pRefreshOnlinePlugins" );
     TQToolTip::add( pRefreshOnlinePlugins, i18n("Download the latest list of available plugins.") );
     onlinePluginsRightBox->addWidget( pRefreshOnlinePlugins );
     connect( pRefreshOnlinePlugins, TQT_SIGNAL(clicked()),
                this, TQT_SLOT(refreshOnlinePlugins())
              );
     // TODO upgrade button
-//     pUpgradeOnlinePlugins = new KPushButton( iconLoader->loadIcon("filesave",KIcon::Small), i18n("Upgrade"), tqparent, "pUpgradeOnlinePlugins" );
+//     pUpgradeOnlinePlugins = new KPushButton( iconLoader->loadIcon("filesave",KIcon::Small), i18n("Upgrade"), parent, "pUpgradeOnlinePlugins" );
 //     pUpgradeOnlinePlugins->setEnabled( false );
 //     TQToolTip::add( pUpgradeOnlinePlugins, i18n("Download all plugins and install them into the soundKonverter directory.") );
 //     onlinePluginsRightBox->addWidget( pUpgradeOnlinePlugins );
 //     connect(pInstallAllOnlinePlugins,TQT_SIGNAL(clicked()),this,TQT_SLOT(upgradeOnlinePlugins()));
     onlinePluginsRightBox->addStretch();
-    pInstallOnlinePlugin = new KPushButton( iconLoader->loadIcon("filesave",KIcon::Small), i18n("Install"), tqparent, "pInstallOnlinePlugin" );
+    pInstallOnlinePlugin = new KPushButton( iconLoader->loadIcon("filesave",KIcon::Small), i18n("Install"), parent, "pInstallOnlinePlugin" );
     pInstallOnlinePlugin->setEnabled( false );
     TQToolTip::add( pInstallOnlinePlugin, i18n("Download the selected plugin and install it into the soundKonverter directory.") );
     onlinePluginsRightBox->addWidget( pInstallOnlinePlugin );
     connect( pInstallOnlinePlugin, TQT_SIGNAL(clicked()),
                this, TQT_SLOT(getOnlinePlugin())
              );
-    pAboutOnlinePlugin = new KPushButton( iconLoader->loadIcon("messagebox_info",KIcon::Small), i18n("About"), tqparent, "pAboutOnlinePlugin" );
+    pAboutOnlinePlugin = new KPushButton( iconLoader->loadIcon("messagebox_info",KIcon::Small), i18n("About"), parent, "pAboutOnlinePlugin" );
     pAboutOnlinePlugin->setEnabled( false );
     onlinePluginsRightBox->addWidget( pAboutOnlinePlugin );
     connect( pAboutOnlinePlugin, TQT_SIGNAL(clicked()),
                this, TQT_SLOT(aboutOnlinePlugin())
              );
-    cCheckOnlinePlugins = new TQCheckBox( i18n("Check for new plugins on every startup"), tqparent, "cCheckOnlinePlugins" );
+    cCheckOnlinePlugins = new TQCheckBox( i18n("Check for new plugins on every startup"), parent, "cCheckOnlinePlugins" );
     cCheckOnlinePlugins->setChecked( config->data.plugins.checkForUpdates );
     box->addWidget( cCheckOnlinePlugins );
     connect( cCheckOnlinePlugins, TQT_SIGNAL(toggled(bool)),
diff --git a/src/configpluginspage.h b/src/configpluginspage.h
index 245f69c..9525faf 100755
--- a/src/configpluginspage.h
+++ b/src/configpluginspage.h
@@ -24,7 +24,7 @@ public:
     /**
      * Default Constructor
      */
-    ConfigPluginsPage( Config*, TQWidget *tqparent=0, const char *name=0 );
+    ConfigPluginsPage( Config*, TQWidget *parent=0, const char *name=0 );
 
     /**
      * Default Destructor
diff --git a/src/cuesheeteditor.cpp b/src/cuesheeteditor.cpp
index ca1b7c5..812e916 100755
--- a/src/cuesheeteditor.cpp
+++ b/src/cuesheeteditor.cpp
@@ -18,8 +18,8 @@
 
 // ### soundkonverter 0.4: import/export flac cuesheet
 
-CuesheetEditor::CuesheetEditor( TQWidget *tqparent, const char *name, bool modal, WFlags f )
-    : KDialog( tqparent, name, modal, f )
+CuesheetEditor::CuesheetEditor( TQWidget *parent, const char *name, bool modal, WFlags f )
+    : KDialog( parent, name, modal, f )
 {
     // TODO can the cuesheet editor be extendet by more tags (composer), etc.
 
diff --git a/src/cuesheeteditor.h b/src/cuesheeteditor.h
index 7d1e663..58fed4e 100755
--- a/src/cuesheeteditor.h
+++ b/src/cuesheeteditor.h
@@ -23,7 +23,7 @@ public:
     /**
      * Default Constructor
      */
-    CuesheetEditor( TQWidget* tqparent=0, const char* name=0, bool modal=true, WFlags f=0 );
+    CuesheetEditor( TQWidget* parent=0, const char* name=0, bool modal=true, WFlags f=0 );
 
     /**
      * Default Destructor
diff --git a/src/dirdialog.cpp b/src/dirdialog.cpp
index a585296..b76d148 100755
--- a/src/dirdialog.cpp
+++ b/src/dirdialog.cpp
@@ -15,8 +15,8 @@
 #include <klistbox.h>
 #include <kfiledialog.h>
 
-DirDialog::DirDialog( Config* config, Mode mode, TQWidget *tqparent, const char *name, bool modal, WFlags f )
-    : KDialog( tqparent, name, modal, f )
+DirDialog::DirDialog( Config* config, Mode mode, TQWidget *parent, const char *name, bool modal, WFlags f )
+    : KDialog( parent, name, modal, f )
 {
     // create an icon loader object for loading icons
     KIconLoader* iconLoader = new KIconLoader();
diff --git a/src/dirdialog.h b/src/dirdialog.h
index 4272fed..97ff028 100755
--- a/src/dirdialog.h
+++ b/src/dirdialog.h
@@ -31,7 +31,7 @@ public:
     /**
      * Constructor
      */
-    DirDialog( Config*, Mode, TQWidget* tqparent=0, const char* name=0, bool modal=true, WFlags f=0 );
+    DirDialog( Config*, Mode, TQWidget* parent=0, const char* name=0, bool modal=true, WFlags f=0 );
 
     /**
      * Destructor
diff --git a/src/filelist.cpp b/src/filelist.cpp
index 9cd560f..f01ba80 100755
--- a/src/filelist.cpp
+++ b/src/filelist.cpp
@@ -38,8 +38,8 @@
 
 // ### soundkonverter 0.4: draw tooltip like bubble info box
 
-FileListItem::FileListItem( KListView* tqparent, FileListItem* after )
-    : KListViewItem( tqparent, after )
+FileListItem::FileListItem( KListView* parent, FileListItem* after )
+    : KListViewItem( parent, after )
 {
     tags = 0;
     converting = false;
@@ -47,8 +47,8 @@ FileListItem::FileListItem( KListView* tqparent, FileListItem* after )
     ripping = false;
 }
 
-FileListItem::FileListItem( KListView* tqparent )
-    : KListViewItem( tqparent )
+FileListItem::FileListItem( KListView* parent )
+    : KListViewItem( parent )
 {
     tags = 0;
     converting = false;
@@ -117,8 +117,8 @@ void FileListItem::updateOptionsCell()
     setText( ((FileList*)listView())->columnByName(i18n("Quality")), ((FileList*)listView())->config->getProfileName(options) );
 }*/
 
-FileList::FileList( CDManager* _cdManager, TagEngine* _tagEngine, Config* _config, Options* _options, Logger* _logger, TQWidget* tqparent, const char* name )
-    : KListView( tqparent, name )
+FileList::FileList( CDManager* _cdManager, TagEngine* _tagEngine, Config* _config, Options* _options, Logger* _logger, TQWidget* parent, const char* name )
+    : KListView( parent, name )
 {
     cdManager = _cdManager;
     tagEngine = _tagEngine;
diff --git a/src/filelist.h b/src/filelist.h
index c2e39a6..e34dcf2 100755
--- a/src/filelist.h
+++ b/src/filelist.h
@@ -34,16 +34,16 @@ class FileListItem : public KListViewItem
 public:
     /**
      * Constructor
-     * @param tqparent The tqparent list view
+     * @param parent The parent list view
      */
-    FileListItem( KListView* tqparent );
+    FileListItem( KListView* parent );
 
     /**
      * Constructor
-     * @param tqparent The tqparent list view
+     * @param parent The parent list view
      * @param after The item, the new item should be placed after
      */
-    FileListItem( KListView* tqparent, FileListItem* after );
+    FileListItem( KListView* parent, FileListItem* after );
 
     /**
      * Destructor
@@ -90,10 +90,10 @@ class FileList : public KListView
 public:
     /**
      * Constructor
-     * @param tqparent The tqparent widget
+     * @param parent The parent widget
      * @param name The name of the file list
      */
-    FileList( CDManager*, TagEngine*, Config*, Options*, Logger*, TQWidget *tqparent = 0, const char* name = 0 );
+    FileList( CDManager*, TagEngine*, Config*, Options*, Logger*, TQWidget *parent = 0, const char* name = 0 );
 
     /**
      * Destructor
diff --git a/src/logviewer.cpp b/src/logviewer.cpp
index 97720d9..5017a02 100755
--- a/src/logviewer.cpp
+++ b/src/logviewer.cpp
@@ -16,14 +16,14 @@
 
 // ### soundkonverter 0.4: make sub items for the output
 
-LogViewerItem::LogViewerItem( KListView* tqparent, LogViewerItem* after, TQString label1 )
-    : KListViewItem( tqparent, after, label1 )
+LogViewerItem::LogViewerItem( KListView* parent, LogViewerItem* after, TQString label1 )
+    : KListViewItem( parent, after, label1 )
 {
     converting = false;
 }
 
-LogViewerItem::LogViewerItem( LogViewerItem* tqparent, LogViewerItem* after, TQString label1 )
-    : KListViewItem( tqparent, after, label1 )
+LogViewerItem::LogViewerItem( LogViewerItem* parent, LogViewerItem* after, TQString label1 )
+    : KListViewItem( parent, after, label1 )
 {
     converting = false;
 }
@@ -58,16 +58,16 @@ void LogViewerItem::paintCell( TQPainter *p, const TQColorGroup &cg, int column,
 }
 
 
-LogViewerList::LogViewerList( TQWidget* tqparent, const char* name )
-    : KListView( tqparent, name )
+LogViewerList::LogViewerList( TQWidget* parent, const char* name )
+    : KListView( parent, name )
 {}
 
 LogViewerList::~LogViewerList()
 {}
 
 
-LogViewer::LogViewer( Logger* _logger, TQWidget *tqparent, const char *name, bool modal, WFlags f )
-    : KDialog( tqparent, name, modal, f )
+LogViewer::LogViewer( Logger* _logger, TQWidget *parent, const char *name, bool modal, WFlags f )
+    : KDialog( parent, name, modal, f )
 {
     logger = _logger;
     connect( logger, TQT_SIGNAL(removedProcess(int)),
@@ -125,17 +125,17 @@ LogViewer::~LogViewer()
 
 void LogViewer::refillLogs()
 {
-    LogViewerItem *tqparent = 0, *last = 0;
+    LogViewerItem *parent = 0, *last = 0;
 
     lLogs->clear();
     TQValueList<LoggerItem*> logs = logger->getLogs();
     for( TQValueList<LoggerItem*>::Iterator a = logs.begin(); a != logs.end(); ++a ) {
-        tqparent = new LogViewerItem( lLogs, tqparent, KURL::decode_string((*a)->filename).replace("%2f","/").replace("%%","%") + " - " + TQString::number((*a)->id) );
-        tqparent->converting = !(*a)->completed;
-        //tqparent->setOpen( true );
+        parent = new LogViewerItem( lLogs, parent, KURL::decode_string((*a)->filename).replace("%2f","/").replace("%%","%") + " - " + TQString::number((*a)->id) );
+        parent->converting = !(*a)->completed;
+        //parent->setOpen( true );
         last = 0;
         for( TQStringList::Iterator b = (*a)->data.begin(); b != (*a)->data.end(); ++b ) {
-            last = new LogViewerItem( tqparent, last, *b );
+            last = new LogViewerItem( parent, last, *b );
             last->setMultiLinesEnabled( true );
             last->converting = !(*a)->completed;
         }
@@ -185,18 +185,18 @@ void LogViewer::updateProcess( int id )
         it = it->nextSibling();
     }
 
-    LogViewerItem *tqparent = 0;
+    LogViewerItem *parent = 0;
 
     // get the last list view item
     for( TQListViewItem* it = lLogs->firstChild(); it != 0; it = it->nextSibling() ) {
         lastItem = (LogViewerItem*)it;
     }
 
-    tqparent = new LogViewerItem( lLogs, lastItem, KURL::decode_string(item->filename).replace("%2f","/").replace("%%","%") + " - " + TQString::number(item->id) );
-    tqparent->converting = !item->completed;
+    parent = new LogViewerItem( lLogs, lastItem, KURL::decode_string(item->filename).replace("%2f","/").replace("%%","%") + " - " + TQString::number(item->id) );
+    parent->converting = !item->completed;
     LogViewerItem* last = 0;
     for( TQStringList::Iterator b = item->data.begin(); b != item->data.end(); ++b ) {
-        last = new LogViewerItem( tqparent, last, *b );
+        last = new LogViewerItem( parent, last, *b );
         last->setMultiLinesEnabled( true );
     }
 }
diff --git a/src/logviewer.h b/src/logviewer.h
index 094a1ff..d58c51f 100755
--- a/src/logviewer.h
+++ b/src/logviewer.h
@@ -20,19 +20,19 @@ class LogViewerItem : public KListViewItem
 public:
     /**
      * Constructor
-     * @param tqparent The tqparent list view
+     * @param parent The parent list view
      * @param after The item, the new item should be placed after
      * @param label1 The text for the first column
      */
-    LogViewerItem( KListView* tqparent, LogViewerItem* after, TQString label1 );
+    LogViewerItem( KListView* parent, LogViewerItem* after, TQString label1 );
 
     /**
      * Constructor
-     * @param tqparent The tqparent list view item
+     * @param parent The parent list view item
      * @param after The item, the new item should be placed after
      * @param label1 The text for the first column
      */
-    LogViewerItem( LogViewerItem* tqparent, LogViewerItem* after, TQString label1 );
+    LogViewerItem( LogViewerItem* parent, LogViewerItem* after, TQString label1 );
 
     /**
      * Destructor
@@ -60,10 +60,10 @@ class LogViewerList : public KListView
 public:
     /**
      * Constructor
-     * @param tqparent The tqparent widget
+     * @param parent The parent widget
      * @param name The name of the file list
      */
-    LogViewerList( TQWidget * tqparent = 0, const char* name = 0 );
+    LogViewerList( TQWidget * parent = 0, const char* name = 0 );
 
     /**
      * Destructor
@@ -87,7 +87,7 @@ public:
     /**
      * Default Constructor
      */
-    LogViewer( Logger* _logger, TQWidget* tqparent=0, const char* name = 0, bool modal = true, WFlags f = 0 );
+    LogViewer( Logger* _logger, TQWidget* parent=0, const char* name = 0, bool modal = true, WFlags f = 0 );
 
     /**
      * Default Destructor
diff --git a/src/metadata/m4a/mp4propsproxy.h b/src/metadata/m4a/mp4propsproxy.h
index c6b6f9d..0ea29e2 100644
--- a/src/metadata/m4a/mp4propsproxy.h
+++ b/src/metadata/m4a/mp4propsproxy.h
@@ -29,7 +29,7 @@ namespace TagLib
   namespace MP4
   {
     //! Mp4PropsProxy is used to access the stsd box and mvhd box directly
-    /*! this class works as a shortcut to avoid stepping through all tqparent boxes
+    /*! this class works as a shortcut to avoid stepping through all parent boxes
      *  to access the boxes in question
      */
     class Mp4PropsProxy
diff --git a/src/options.cpp b/src/options.cpp
index 961dfa7..4f9e881 100755
--- a/src/options.cpp
+++ b/src/options.cpp
@@ -18,8 +18,8 @@
 
 // FIXME prevent converting wav files to wav
 
-Options::Options( Config* _config, const TQString &text, TQWidget *tqparent, const char *name )
-    : TQWidget( tqparent, name )
+Options::Options( Config* _config, const TQString &text, TQWidget *parent, const char *name )
+    : TQWidget( parent, name )
 {
     config = _config;
     connect( config, TQT_SIGNAL(configChanged()),
diff --git a/src/options.h b/src/options.h
index 65c566b..d3e96f7 100755
--- a/src/options.h
+++ b/src/options.h
@@ -51,7 +51,7 @@ public:
     /**
      * Constructor
      */
-    Options( Config*, const TQString &text, TQWidget* tqparent = 0, const char* name = 0 );
+    Options( Config*, const TQString &text, TQWidget* parent = 0, const char* name = 0 );
 
     /**
      * Destructor
diff --git a/src/optionsdetailed.cpp b/src/optionsdetailed.cpp
index 7f36a8f..7072474 100755
--- a/src/optionsdetailed.cpp
+++ b/src/optionsdetailed.cpp
@@ -26,8 +26,8 @@
 
 // FIXME refill the formats box, when the configuration changed
 
-OptionsDetailed::OptionsDetailed( Config* _config, TQWidget *tqparent, const char *name )
-    : TQWidget( tqparent, name )
+OptionsDetailed::OptionsDetailed( Config* _config, TQWidget *parent, const char *name )
+    : TQWidget( parent, name )
 {
     config = _config;
 
diff --git a/src/optionsdetailed.h b/src/optionsdetailed.h
index 5ab6b2e..cdab64c 100755
--- a/src/optionsdetailed.h
+++ b/src/optionsdetailed.h
@@ -32,7 +32,7 @@ public:
     /**
      * Constructor
      */
-    OptionsDetailed( Config*, TQWidget* tqparent=0, const char* name=0 );
+    OptionsDetailed( Config*, TQWidget* parent=0, const char* name=0 );
 
     /**
      * Destructor
diff --git a/src/optionseditor.cpp b/src/optionseditor.cpp
index 3975bcf..740f8dd 100755
--- a/src/optionseditor.cpp
+++ b/src/optionseditor.cpp
@@ -22,13 +22,13 @@
 
 // TODO add warning, when editing tags and converting to an unsupported file format
 
-OptionsEditor::OptionsEditor( TagEngine* _tagEngine, Config* _config, FileList* _fileList, TQWidget* tqparent, const char* name, Page startPage )
+OptionsEditor::OptionsEditor( TagEngine* _tagEngine, Config* _config, FileList* _fileList, TQWidget* parent, const char* name, Page startPage )
     : KDialogBase(
         IconList,
         i18n("Options Editor"),
         /*User2 | User1 |*/ Ok,
         Ok, // default button
-        tqparent,
+        parent,
         name,
         false, // modal
         true/*, // separator
diff --git a/src/optionseditor.h b/src/optionseditor.h
index 87b5d50..678b444 100755
--- a/src/optionseditor.h
+++ b/src/optionseditor.h
@@ -37,7 +37,7 @@ public:
     /**
      * Constructor
      */
-    OptionsEditor( TagEngine*, Config*, FileList* _fileList, TQWidget* tqparent = 0, const char* name=0, Page startPage = OptionsPage );
+    OptionsEditor( TagEngine*, Config*, FileList* _fileList, TQWidget* parent = 0, const char* name=0, Page startPage = OptionsPage );
 
     /**
      * Destructor
diff --git a/src/optionsrequester.cpp b/src/optionsrequester.cpp
index 6370749..ec547ee 100755
--- a/src/optionsrequester.cpp
+++ b/src/optionsrequester.cpp
@@ -12,8 +12,8 @@
 #include <kiconloader.h>
 
 
-OptionsRequester::OptionsRequester( Config* config, TQStringList list, TQWidget *tqparent, const char *name, bool modal, WFlags f )
-    : KDialog( tqparent, name, modal, f )
+OptionsRequester::OptionsRequester( Config* config, TQStringList list, TQWidget *parent, const char *name, bool modal, WFlags f )
+    : KDialog( parent, name, modal, f )
 {
     setCaption( i18n("Choose output options") );
 
diff --git a/src/optionsrequester.h b/src/optionsrequester.h
index 60bd6f1..80f8aaa 100755
--- a/src/optionsrequester.h
+++ b/src/optionsrequester.h
@@ -25,7 +25,7 @@ public:
     /**
      * Default Constructor
      */
-    OptionsRequester( Config*, TQStringList list, TQWidget *tqparent=0, const char *name=0, bool modal=true, WFlags f=0 );
+    OptionsRequester( Config*, TQStringList list, TQWidget *parent=0, const char *name=0, bool modal=true, WFlags f=0 );
 
     /**
      * Default Destructor
diff --git a/src/optionssimple.cpp b/src/optionssimple.cpp
index 844db2a..cfc4a55 100755
--- a/src/optionssimple.cpp
+++ b/src/optionssimple.cpp
@@ -21,8 +21,8 @@
 // FIXME when changing the output directory, check if the profile is a user defined and set it to 'User defined', if it is
 
 // TODO hide lossless/hybrid/etc. when not available
-OptionsSimple::OptionsSimple( Config* _config, OptionsDetailed* _optionsDetailed, const TQString &text, TQWidget *tqparent, const char *name )
-    : TQWidget( tqparent, name )
+OptionsSimple::OptionsSimple( Config* _config, OptionsDetailed* _optionsDetailed, const TQString &text, TQWidget *parent, const char *name )
+    : TQWidget( parent, name )
 {
     config = _config;
     optionsDetailed = _optionsDetailed;
diff --git a/src/optionssimple.h b/src/optionssimple.h
index ff9f41b..94d17d7 100755
--- a/src/optionssimple.h
+++ b/src/optionssimple.h
@@ -29,7 +29,7 @@ public:
     /**
      * Constructor
      */
-    OptionsSimple( Config*, OptionsDetailed*, const TQString &text, TQWidget* tqparent=0, const char* name=0 );
+    OptionsSimple( Config*, OptionsDetailed*, const TQString &text, TQWidget* parent=0, const char* name=0 );
 
     /**
      * Detructor
diff --git a/src/outputdirectory.cpp b/src/outputdirectory.cpp
index df92c36..8c5479e 100755
--- a/src/outputdirectory.cpp
+++ b/src/outputdirectory.cpp
@@ -25,8 +25,8 @@
 #include <kmountpoint.h>
 
 
-OutputDirectory::OutputDirectory( Config* _config, TQWidget* tqparent, const char* name )
-    : TQWidget( tqparent, name )
+OutputDirectory::OutputDirectory( Config* _config, TQWidget* parent, const char* name )
+    : TQWidget( parent, name )
 {
     config = _config;
 
diff --git a/src/outputdirectory.h b/src/outputdirectory.h
index 329f2b8..677427e 100755
--- a/src/outputdirectory.h
+++ b/src/outputdirectory.h
@@ -34,7 +34,7 @@ public:
     /**
      * Constructor
      */
-    OutputDirectory( Config*, TQWidget* tqparent = 0, const char* name = 0 );
+    OutputDirectory( Config*, TQWidget* parent = 0, const char* name = 0 );
 
     Mode mode();
     void setMode( Mode );
diff --git a/src/progressindicator.cpp b/src/progressindicator.cpp
index bc8ec76..e2255a3 100755
--- a/src/progressindicator.cpp
+++ b/src/progressindicator.cpp
@@ -13,8 +13,8 @@
 // #include <kdebug.h>
 
 
-ProgressIndicator::ProgressIndicator( KSystemTray* _systemTray, TQWidget* tqparent, const char* name )
-    : TQWidget( tqparent, name )
+ProgressIndicator::ProgressIndicator( KSystemTray* _systemTray, TQWidget* parent, const char* name )
+    : TQWidget( parent, name )
 {
     systemTray = _systemTray;
 
diff --git a/src/progressindicator.h b/src/progressindicator.h
index 5bf4d3d..b879136 100755
--- a/src/progressindicator.h
+++ b/src/progressindicator.h
@@ -23,7 +23,7 @@ public:
     /**
      * Constructor
      */
-    ProgressIndicator( KSystemTray* _systemTray, TQWidget* tqparent = 0, const char* name = 0 );
+    ProgressIndicator( KSystemTray* _systemTray, TQWidget* parent = 0, const char* name = 0 );
 
     /**
      * Destructor
diff --git a/src/replaygainfilelist.cpp b/src/replaygainfilelist.cpp
index 51154cf..076766c 100755
--- a/src/replaygainfilelist.cpp
+++ b/src/replaygainfilelist.cpp
@@ -33,8 +33,8 @@
 // ### soundkonverter 0.4: give the 'track' and 'album' column a minimum width and fill the rest of the space with the 'file' column - make some margins, too
 
 
-ReplayGainFileListItem::ReplayGainFileListItem( TQListView* tqparent )
-    : KListViewItem( tqparent )
+ReplayGainFileListItem::ReplayGainFileListItem( TQListView* parent )
+    : KListViewItem( parent )
 {
     m_type = File;
     mimeType = "application/octet-stream";
@@ -42,8 +42,8 @@ ReplayGainFileListItem::ReplayGainFileListItem( TQListView* tqparent )
     queued = false;
 }
 
-// ReplayGainFileListItem::ReplayGainFileListItem( TQListView* tqparent, TQListViewItem* after )
-//     : KListViewItem( tqparent, after )
+// ReplayGainFileListItem::ReplayGainFileListItem( TQListView* parent, TQListViewItem* after )
+//     : KListViewItem( parent, after )
 // {
 //     m_type = File;
 //     mimeType = "application/octet-stream";
@@ -51,8 +51,8 @@ ReplayGainFileListItem::ReplayGainFileListItem( TQListView* tqparent )
 //     queued = false;
 // }
 
-ReplayGainFileListItem::ReplayGainFileListItem( ReplayGainFileListItem* tqparent )
-    : KListViewItem( tqparent )
+ReplayGainFileListItem::ReplayGainFileListItem( ReplayGainFileListItem* parent )
+    : KListViewItem( parent )
 {
     m_type = File;
     mimeType = "application/octet-stream";
@@ -160,8 +160,8 @@ int ReplayGainFileListItem::compare( TQListViewItem* item, int column, bool asce
     else return KListViewItem::compare( item, column, ascending );
 }
 
-ReplayGainFileList::ReplayGainFileList( TagEngine* _tagEngine, Config* _config, Logger* _logger, TQWidget *tqparent, const char *name )
-    : KListView( tqparent, name )
+ReplayGainFileList::ReplayGainFileList( TagEngine* _tagEngine, Config* _config, Logger* _logger, TQWidget *parent, const char *name )
+    : KListView( parent, name )
 {
     tagEngine = _tagEngine;
     config = _config;
@@ -382,12 +382,12 @@ void ReplayGainFileList::contentsDropEvent( TQDropEvent *e )
     TQPoint vp = contentsToViewport( e->pos() );
     ReplayGainFileListItem* newParent = itemAt( vp );
 
-    // if the item is a 'file', use the tqparent item
+    // if the item is a 'file', use the parent item
     if( newParent && newParent->type() != ReplayGainFileListItem::Album ) {
-        newParent = newParent->tqparent();
+        newParent = newParent->parent();
     }
 
-    // TODO if the mouse is on the left side under the tqparent but not under the sibling item, use the tqparent
+    // TODO if the mouse is on the left side under the parent but not under the sibling item, use the parent
 /*    if( newParent == 0 && vp.x() >= 2*treeStepSize() ) {
         TQPoint p = vp;
         int height = 0;
@@ -397,7 +397,7 @@ void ReplayGainFileList::contentsDropEvent( TQDropEvent *e )
         p.setY( p.y() - height );
         ReplayGainFileListItem* it = itemAt( p );
         if( it && it->type() != ReplayGainFileListItem::Album ) {
-            newParent = it->tqparent();
+            newParent = it->parent();
         }
         else if( it ) {
             newParent = it;
@@ -711,13 +711,13 @@ void ReplayGainFileList::addFile( const TQString& file )
             }              //    |
         }                  //    |
         if( tags ) {       // <--'
-            ReplayGainFileListItem* tqparent = new ReplayGainFileListItem( this );
-            //tqparent->setText( 0, tags->artist+" - "+tags->album );
-            tqparent->setText( columnByName(i18n("File")), tags->album );
-            tqparent->setType( ReplayGainFileListItem::Album );
-            tqparent->mimeType = mimeType;
-            tqparent->fileFormat = fileFormat;
-            ReplayGainFileListItem* item = new ReplayGainFileListItem( tqparent );
+            ReplayGainFileListItem* parent = new ReplayGainFileListItem( this );
+            //parent->setText( 0, tags->artist+" - "+tags->album );
+            parent->setText( columnByName(i18n("File")), tags->album );
+            parent->setType( ReplayGainFileListItem::Album );
+            parent->mimeType = mimeType;
+            parent->fileFormat = fileFormat;
+            ReplayGainFileListItem* item = new ReplayGainFileListItem( parent );
             item->originalFileFormat = filePathName.right( filePathName.length() - filePathName.findRev(".") - 1 );
             item->filePathName = filePathName;
             item->mimeType = mimeType;
@@ -1074,9 +1074,9 @@ void ReplayGainFileList::processNextFile()
     ReplayGainFileListItem* currentSubItem = 0;
 
     if( !currentItem ) { currentItem = firstChild(); }
-    else if( currentItem->type() == ReplayGainFileListItem::File && currentItem->tqparent() == 0 ) { currentItem = currentItem->nextSibling(); }
+    else if( currentItem->type() == ReplayGainFileListItem::File && currentItem->parent() == 0 ) { currentItem = currentItem->nextSibling(); }
     else if( currentItem->type() == ReplayGainFileListItem::Album ) { currentItem = currentItem->nextSibling(); }
-    else { currentSubItem = currentItem->nextSibling(); currentItem = currentItem->tqparent(); if( !currentSubItem ) { currentItem = currentItem->nextSibling(); } }
+    else { currentSubItem = currentItem->nextSibling(); currentItem = currentItem->parent(); if( !currentSubItem ) { currentItem = currentItem->nextSibling(); } }
 
     for( ReplayGainFileListItem* item = currentItem; item != 0; item = item->nextSibling() ) {
         if( item->type() == ReplayGainFileListItem::File ) {
diff --git a/src/replaygainfilelist.h b/src/replaygainfilelist.h
index 1228aea..6cd882c 100755
--- a/src/replaygainfilelist.h
+++ b/src/replaygainfilelist.h
@@ -44,22 +44,22 @@ public:
 
     /**
      * Constructor
-     * @param tqparent The tqparent list view
+     * @param parent The parent list view
      */
-    ReplayGainFileListItem( TQListView* tqparent );
+    ReplayGainFileListItem( TQListView* parent );
 
     /*
      * Constructor
-     * @param tqparent The tqparent list view
+     * @param parent The parent list view
      * @param after The item, the new item should be placed after
      */
-    //ReplayGainFileListItem( TQListView* tqparent, TQListViewItem* after );
+    //ReplayGainFileListItem( TQListView* parent, TQListViewItem* after );
 
     /**
      * Constructor
-     * @param tqparent The tqparent list view item
+     * @param parent The parent list view item
      */
-    ReplayGainFileListItem( ReplayGainFileListItem* tqparent );
+    ReplayGainFileListItem( ReplayGainFileListItem* parent );
 
     /**
      * Destructor
@@ -75,7 +75,7 @@ public:
     ReplayGainFileListItem* firstChild() const { return static_cast<ReplayGainFileListItem*>( KListViewItem::firstChild() ); }
     ReplayGainFileListItem* nextSibling() const { return static_cast<ReplayGainFileListItem*>( KListViewItem::nextSibling() ); }
     //ReplayGainFileListItem* itemBelow() { return static_cast<ReplayGainFileListItem*>( KListViewItem::itemBelow() ); }
-    ReplayGainFileListItem* tqparent() const { return static_cast<ReplayGainFileListItem*>( KListViewItem::tqparent() ); }
+    ReplayGainFileListItem* parent() const { return static_cast<ReplayGainFileListItem*>( KListViewItem::parent() ); }
 
     Type type() { return m_type; }
     void setType( Type );
@@ -113,10 +113,10 @@ class ReplayGainFileList : public KListView
 public:
     /**
      * Constructor
-     * @param tqparent The tqparent widget
+     * @param parent The parent widget
      * @param name The name of the file list
      */
-    ReplayGainFileList( TagEngine*, Config*, Logger*, TQWidget *tqparent=0, const char *name=0 );
+    ReplayGainFileList( TagEngine*, Config*, Logger*, TQWidget *parent=0, const char *name=0 );
 
     /**
      * Destructor
diff --git a/src/replaygainscanner.cpp b/src/replaygainscanner.cpp
index 2303e18..2bafc9e 100755
--- a/src/replaygainscanner.cpp
+++ b/src/replaygainscanner.cpp
@@ -20,8 +20,8 @@
 // FIXME file name encoding !!!
 
 
-ReplayGainScanner::ReplayGainScanner( TagEngine* _tagEngine, Config* _config, Logger* _logger, TQWidget *tqparent, const char *name, bool modal, WFlags f )
-    : KDialog( tqparent, name, modal, f )
+ReplayGainScanner::ReplayGainScanner( TagEngine* _tagEngine, Config* _config, Logger* _logger, TQWidget *parent, const char *name, bool modal, WFlags f )
+    : KDialog( parent, name, modal, f )
 {
     tagEngine = _tagEngine;
     config = _config;
diff --git a/src/replaygainscanner.h b/src/replaygainscanner.h
index 8c10770..b032411 100755
--- a/src/replaygainscanner.h
+++ b/src/replaygainscanner.h
@@ -30,7 +30,7 @@ public:
     /**
      * Constructor
      */
-    ReplayGainScanner( TagEngine*, Config*, Logger*, TQWidget* tqparent=0, const char* name=0, bool modal=true, WFlags f=0 );
+    ReplayGainScanner( TagEngine*, Config*, Logger*, TQWidget* parent=0, const char* name=0, bool modal=true, WFlags f=0 );
 
     /**
      * Destructor