TQt4 port kdemultimedia

This enables compilation under both Qt3 and Qt4


git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdemultimedia@1236079 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

62 files changed, 520 insertions, 494 deletions

diff --git a/kmix/KMixApp.h b/kmix/KMixApp.h
index 79e4fc4e..4b5b1122 100644
--- a/kmix/KMixApp.h
+++ b/kmix/KMixApp.h
@@ -8,6 +8,7 @@ class KMixWindow;
 class KMixApp : public KUniqueApplication
 {
 Q_OBJECT
+  TQ_OBJECT
  public:
     KMixApp();
     ~KMixApp();
diff --git a/kmix/colorwidget.ui b/kmix/colorwidget.ui
index 56f1d60e..35d2a0f8 100644
--- a/kmix/colorwidget.ui
+++ b/kmix/colorwidget.ui
@@ -1,11 +1,11 @@
 <!DOCTYPE UI><UI version="3.1" stdsetdef="1">
 <class>ColorWidget</class>
 <author>Stefan Schimanski &lt;1Stein@gmx.de&gt;</author>
-<widget class="QWidget">
+<widget class="TQWidget">
     <property name="name">
         <cstring>ColorWidget</cstring>
     </property>
-    <property name="geometry">
+    <property name="tqgeometry">
         <rect>
             <x>0</x>
             <y>0</y>
@@ -20,7 +20,7 @@
         <property name="margin">
             <number>0</number>
         </property>
-        <widget class="QCheckBox">
+        <widget class="TQCheckBox">
             <property name="name">
                 <cstring>customColors</cstring>
             </property>
@@ -28,7 +28,7 @@
                 <string>&amp;Use custom colors</string>
             </property>
         </widget>
-        <widget class="QGroupBox">
+        <widget class="TQGroupBox">
             <property name="name">
                 <cstring>activeColors</cstring>
             </property>
@@ -53,7 +53,7 @@
                         <string></string>
                     </property>
                 </widget>
-                <widget class="QLabel" row="1" column="0">
+                <widget class="TQLabel" row="1" column="0">
                     <property name="name">
                         <cstring>TextLabel3</cstring>
                     </property>
@@ -97,7 +97,7 @@
                         <string></string>
                     </property>
                 </widget>
-                <widget class="QLabel" row="0" column="0">
+                <widget class="TQLabel" row="0" column="0">
                     <property name="name">
                         <cstring>labelLoad</cstring>
                     </property>
@@ -111,7 +111,7 @@
                         <cstring>activeHigh</cstring>
                     </property>
                 </widget>
-                <widget class="QLabel" row="2" column="0">
+                <widget class="TQLabel" row="2" column="0">
                     <property name="name">
                         <cstring>TextLabel4</cstring>
                     </property>
@@ -127,7 +127,7 @@
                 </widget>
             </grid>
         </widget>
-        <widget class="QGroupBox">
+        <widget class="TQGroupBox">
             <property name="name">
                 <cstring>mutedColors</cstring>
             </property>
@@ -141,7 +141,7 @@
                 <property name="name">
                     <cstring>unnamed</cstring>
                 </property>
-                <widget class="QLabel" row="0" column="0">
+                <widget class="TQLabel" row="0" column="0">
                     <property name="name">
                         <cstring>TextLabel6</cstring>
                     </property>
@@ -155,7 +155,7 @@
                         <cstring>mutedHigh</cstring>
                     </property>
                 </widget>
-                <widget class="QLabel" row="2" column="0">
+                <widget class="TQLabel" row="2" column="0">
                     <property name="name">
                         <cstring>TextLabel8</cstring>
                     </property>
@@ -169,7 +169,7 @@
                         <cstring>mutedBack</cstring>
                     </property>
                 </widget>
-                <widget class="QLabel" row="1" column="0">
+                <widget class="TQLabel" row="1" column="0">
                     <property name="name">
                         <cstring>TextLabel7</cstring>
                     </property>
@@ -236,7 +236,7 @@
             <property name="sizeType">
                 <enum>Expanding</enum>
             </property>
-            <property name="sizeHint">
+            <property name="tqsizeHint">
                 <size>
                     <width>20</width>
                     <height>20</height>
@@ -272,5 +272,5 @@
     <include location="global" impldecl="in declaration">klocale.h</include>
     <include location="global" impldecl="in declaration">kseparator.h</include>
 </includes>
-<layoutdefaults spacing="6" margin="11"/>
+<tqlayoutdefaults spacing="6" margin="11"/>
 </UI>
diff --git a/kmix/dialogselectmaster.cpp b/kmix/dialogselectmaster.cpp
index a201f33a..d206429e 100644
--- a/kmix/dialogselectmaster.cpp
+++ b/kmix/dialogselectmaster.cpp
@@ -67,15 +67,15 @@ void DialogSelectMaster::createWidgets(Mixer *ptr_mixer)
       TQHBoxLayout* mixerNameLayout = new TQHBoxLayout( _layout );
       //widgetsLayout->setStretchFactor( mixerNameLayout, 0 );
       //TQSizePolicy qsp( TQSizePolicy::Ignored, TQSizePolicy::Maximum);
-      //mixerNameLayout->setSizePolicy(qsp);
+      //mixerNameLayout->tqsetSizePolicy(qsp);
       mixerNameLayout->setSpacing(KDialog::spacingHint());
 
       TQLabel *qlbl = new TQLabel( i18n("Current Mixer"), m_mainFrame );
       mixerNameLayout->addWidget(qlbl);
-      qlbl->setFixedHeight(qlbl->sizeHint().height());
+      qlbl->setFixedHeight(qlbl->tqsizeHint().height());
 
       m_cMixer = new KComboBox( FALSE, m_mainFrame, "mixerCombo" );
-      m_cMixer->setFixedHeight(m_cMixer->sizeHint().height());
+      m_cMixer->setFixedHeight(m_cMixer->tqsizeHint().height());
       connect( m_cMixer, TQT_SIGNAL( activated( int ) ), this, TQT_SLOT( createPageByID( int ) ) );
 
       //int id=1;
@@ -97,10 +97,10 @@ void DialogSelectMaster::createWidgets(Mixer *ptr_mixer)
     _layout->addWidget(qlbl);
 
     m_scrollableChannelSelector = new TQScrollView(m_mainFrame, "scrollableChannelSelector");
-    m_scrollableChannelSelector->viewport()->setBackgroundMode(Qt::PaletteBackground);
+    m_scrollableChannelSelector->viewport()->setBackgroundMode(TQt::PaletteBackground);
     _layout->add(m_scrollableChannelSelector);
 
-    m_buttonGroupForScrollView = new TQButtonGroup(this); // invisible QButtonGroup
+    m_buttonGroupForScrollView = new TQButtonGroup(this); // invisible TQButtonGroup
     m_buttonGroupForScrollView->hide();
 
     createPage(ptr_mixer);
@@ -133,7 +133,7 @@ void DialogSelectMaster::createPage(Mixer* mixer)
      * In case the user selected a new Mixer via m_cMixer, we need
      * to remove the stuff created on the last call.
      */
-    // delete the VBox. This should automatically remove all contained QRadioButton's.
+    // delete the VBox. This should automatically remove all contained TQRadioButton's.
     delete m_vboxForScrollView;
     m_mixerPKs.clear();
     /** Reset page end -------------------------------------------------- */
@@ -153,7 +153,7 @@ void DialogSelectMaster::createPage(Mixer* mixer)
         if ( ! md->isEnum() && ! md->isSwitch() ) {
             //kdDebug(67100) << "DialogSelectMaster::createPage() mset append qrb" << endl;
             TQString mdName = md->name();
-	    mdName.replace('&', "&&"); // Quoting the '&' needed, to prevent TQRadioButton creating an accelerator
+	    mdName.tqreplace('&', "&&"); // Quoting the '&' needed, to prevent TQRadioButton creating an accelerator
 	    TQRadioButton* qrb = new TQRadioButton( mdName, m_vboxForScrollView);
 	    m_buttonGroupForScrollView->insert(qrb);  //(qrb, md->num());
 	    //_qEnabledCB.append(qrb);
diff --git a/kmix/dialogselectmaster.h b/kmix/dialogselectmaster.h
index c454a3fe..5a3a57b2 100644
--- a/kmix/dialogselectmaster.h
+++ b/kmix/dialogselectmaster.h
@@ -16,6 +16,7 @@ class Mixer;
 class DialogSelectMaster : public KDialogBase
 {
     Q_OBJECT
+  TQ_OBJECT
  public:
     DialogSelectMaster(Mixer *);
     ~DialogSelectMaster();
diff --git a/kmix/dialogviewconfiguration.cpp b/kmix/dialogviewconfiguration.cpp
index 09e88d23..948df8fe 100644
--- a/kmix/dialogviewconfiguration.cpp
+++ b/kmix/dialogviewconfiguration.cpp
@@ -50,7 +50,7 @@ DialogViewConfiguration::DialogViewConfiguration( TQWidget*, ViewBase& view)
 	if ( qw->inherits("MixDeviceWidget") ) {
 	    MixDeviceWidget *mdw = static_cast<MixDeviceWidget*>(qw);
 	    TQString mdName = mdw->mixDevice()->name();
-            mdName.replace('&', "&&"); // Quoting the '&' needed, to prevent TQCheckBox creating an accelerator
+            mdName.tqreplace('&', "&&"); // Quoting the '&' needed, to prevent TQCheckBox creating an accelerator
 	    TQCheckBox* cb = new TQCheckBox( mdName, plainPage() );
 	    _qEnabledCB.append(cb);
 	    cb->setChecked( !mdw->isDisabled() ); //mdw->isVisible() );
@@ -58,7 +58,7 @@ DialogViewConfiguration::DialogViewConfiguration( TQWidget*, ViewBase& view)
 	}
     }
     _layout->activate();
-    resize(_layout->sizeHint() );
+    resize(_layout->tqsizeHint() );
     connect( this, TQT_SIGNAL(okClicked())   , this, TQT_SLOT(apply()) );
 }
 
@@ -93,9 +93,9 @@ void DialogViewConfiguration::apply()
     _view.configurationUpdate();
 }
 
-TQSize DialogViewConfiguration::sizeHint() const {
-    //    kdDebug(67100) << "DialogViewConfiguration::sizeHint() is (100,500)\n";
-    return _layout->sizeHint();
+TQSize DialogViewConfiguration::tqsizeHint() const {
+    //    kdDebug(67100) << "DialogViewConfiguration::tqsizeHint() is (100,500)\n";
+    return _layout->tqsizeHint();
 }
 
 #include "dialogviewconfiguration.moc"
diff --git a/kmix/dialogviewconfiguration.h b/kmix/dialogviewconfiguration.h
index 6ee8c83f..4b90a168 100644
--- a/kmix/dialogviewconfiguration.h
+++ b/kmix/dialogviewconfiguration.h
@@ -13,11 +13,12 @@ class TQVBoxLayout;
 class DialogViewConfiguration : public KDialogBase
 {
     Q_OBJECT
+  TQ_OBJECT
  public:
-    DialogViewConfiguration(TQWidget* parent, ViewBase& view);
+    DialogViewConfiguration(TQWidget* tqparent, ViewBase& view);
     ~DialogViewConfiguration();
 
-    TQSize sizeHint() const;
+    TQSize tqsizeHint() const;
  public slots:
     void apply();
 
diff --git a/kmix/kledbutton.cpp b/kmix/kledbutton.cpp
index e0a7bff1..0145d4c4 100644
--- a/kmix/kledbutton.cpp
+++ b/kmix/kledbutton.cpp
@@ -24,17 +24,17 @@
 #include "kledbutton.h"
 
 
-KLedButton::KLedButton(const TQColor &col, TQWidget *parent, const char *name)
-   : KLed( col, parent, name )
+KLedButton::KLedButton(const TQColor &col, TQWidget *tqparent, const char *name)
+   : KLed( col, tqparent, name )
 {	
-    // KLed and thus KLedButtung does not do proper positioning in QLayout's.
+    // KLed and thus KLedButtung does not do proper positioning in TQLayout's.
     // Thus I will do a dirty trick here
-    installEventFilter(parent);
+    installEventFilter(tqparent);
 }
 
 KLedButton::KLedButton(const TQColor& col, KLed::State st, KLed::Look look,
-		       KLed::Shape shape, TQWidget *parent, const char *name)
-   : KLed( col, st, look, shape, parent, name )
+		       KLed::Shape tqshape, TQWidget *tqparent, const char *name)
+   : KLed( col, st, look, tqshape, tqparent, name )
 {
 }
 
@@ -44,7 +44,7 @@ KLedButton::~KLedButton()
 
 void KLedButton::mousePressEvent( TQMouseEvent *e )
 {
-   if (e->button() == LeftButton)
+   if (e->button() == Qt::LeftButton)
    {
       toggle();
       emit stateChanged( state() );
@@ -52,8 +52,8 @@ void KLedButton::mousePressEvent( TQMouseEvent *e )
 }
 
 bool KLedButton::eventFilter( TQObject* /*obj*/ , TQEvent* /*ev*/ ) {
-    // KLed and thus KLedButtung does not do proper positioning in QLayout's.
-    // Thus I listen to my parents resize events and do it here ... OUCH, that's ugly
+    // KLed and thus KLedButtung does not do proper positioning in TQLayout's.
+    // Thus I listen to my tqparents resize events and do it here ... OUCH, that's ugly
     /* No, this cannot work !
     if ( ev->type() == TQEvent::Resize ) {
 	TQResizeEvent* qre = (TQResizeEvent*)ev;
@@ -66,7 +66,7 @@ bool KLedButton::eventFilter( TQObject* /*obj*/ , TQEvent* /*ev*/ ) {
 
 }	
 
-TQSize KLedButton::sizeHint() const
+TQSize KLedButton::tqsizeHint() const
 {
     return size();
 }
diff --git a/kmix/kledbutton.h b/kmix/kledbutton.h
index e8d562af..ed7f529b 100644
--- a/kmix/kledbutton.h
+++ b/kmix/kledbutton.h
@@ -32,13 +32,14 @@
 
 class KLedButton : public KLed  {
    Q_OBJECT
+  TQ_OBJECT
   public: 
-   KLedButton(const TQColor &col=Qt::green, TQWidget *parent=0, const char *name=0);
-   KLedButton(const TQColor& col, KLed::State st, KLed::Look look, KLed::Shape shape,
-	      TQWidget *parent=0, const char *name=0);
+   KLedButton(const TQColor &col=TQt::green, TQWidget *tqparent=0, const char *name=0);
+   KLedButton(const TQColor& col, KLed::State st, KLed::Look look, KLed::Shape tqshape,
+	      TQWidget *tqparent=0, const char *name=0);
    ~KLedButton();	
 
-   TQSize sizeHint () const;
+   TQSize tqsizeHint () const;
    TQSizePolicy sizePolicy () const;
   signals:
    void stateChanged( bool newState );
diff --git a/kmix/kmix.cpp b/kmix/kmix.cpp
index ce4ab910..f0a2e4db 100644
--- a/kmix/kmix.cpp
+++ b/kmix/kmix.cpp
@@ -107,25 +107,25 @@ void
 KMixWindow::initActions()
 {
 	// file menu
-	KStdAction::quit( this, TQT_SLOT(quit()), actionCollection());
+	KStdAction::quit( TQT_TQOBJECT(this), TQT_SLOT(quit()), actionCollection());
 
 	// settings menu
-	KStdAction::showMenubar( this, TQT_SLOT(toggleMenuBar()), actionCollection());
-	KStdAction::preferences( this, TQT_SLOT(showSettings()), actionCollection());
-	new KAction( i18n( "Configure &Global Shortcuts..." ), "configure_shortcuts", 0, this,
+	KStdAction::showMenubar( TQT_TQOBJECT(this), TQT_SLOT(toggleMenuBar()), actionCollection());
+	KStdAction::preferences( TQT_TQOBJECT(this), TQT_SLOT(showSettings()), actionCollection());
+	new KAction( i18n( "Configure &Global Shortcuts..." ), "configure_shortcuts", 0, TQT_TQOBJECT(this),
 		TQT_SLOT( configureGlobalShortcuts() ), actionCollection(), "settings_global" );
 	KStdAction::keyBindings( guiFactory(), TQT_SLOT(configureShortcuts()), actionCollection());
 
-	(void) new KAction( i18n( "Hardware &Information" ), 0, this, TQT_SLOT( slotHWInfo() ), actionCollection(), "hwinfo" );
-	(void) new KAction( i18n( "Hide Mixer Window" ), Key_Escape, this, TQT_SLOT(hide()), actionCollection(), "hide_kmixwindow" );
+	(void) new KAction( i18n( "Hardware &Information" ), 0, TQT_TQOBJECT(this), TQT_SLOT( slotHWInfo() ), actionCollection(), "hwinfo" );
+	(void) new KAction( i18n( "Hide Mixer Window" ), Key_Escape, TQT_TQOBJECT(this), TQT_SLOT(hide()), actionCollection(), "hide_kmixwindow" );
 
-	m_globalAccel = new KGlobalAccel( this );
-	m_globalAccel->insert( "Increase volume", i18n( "Increase Volume of Master Channel"), TQString::null,
-			KShortcut(), KShortcut(), this, TQT_SLOT( increaseVolume() ) );
-	m_globalAccel->insert( "Decrease volume", i18n( "Decrease Volume of Master Channel"), TQString::null,
-			KShortcut(), KShortcut(), this, TQT_SLOT( decreaseVolume() ) );
-	m_globalAccel->insert( "Toggle mute", i18n( "Toggle Mute of Master Channel"), TQString::null,
-			KShortcut(), KShortcut(), this, TQT_SLOT( toggleMuted() ) );
+	m_globalAccel = new KGlobalAccel( TQT_TQOBJECT(this) );
+	m_globalAccel->insert( "Increase volume", i18n( "Increase Volume of Master Channel"), TQString(),
+			KShortcut(), KShortcut(), TQT_TQOBJECT(this), TQT_SLOT( increaseVolume() ) );
+	m_globalAccel->insert( "Decrease volume", i18n( "Decrease Volume of Master Channel"), TQString(),
+			KShortcut(), KShortcut(), TQT_TQOBJECT(this), TQT_SLOT( decreaseVolume() ) );
+	m_globalAccel->insert( "Toggle mute", i18n( "Toggle Mute of Master Channel"), TQString(),
+			KShortcut(), KShortcut(), TQT_TQOBJECT(this), TQT_SLOT( toggleMuted() ) );
 	m_globalAccel->readSettings();
 	m_globalAccel->updateConnections();
 
@@ -145,10 +145,10 @@ KMixWindow::initPrefDlg()
 void
 KMixWindow::initWidgets()
 {
-	// Main widget and layout
+	// Main widget and tqlayout
 	setCentralWidget( new TQWidget(  this, "qt_central_widget" ) );
 
-	// Widgets layout
+	// Widgets tqlayout
 	widgetsLayout = new TQVBoxLayout(   centralWidget(), 0, 0, "widgetsLayout" );
 	widgetsLayout->setResizeMode(TQLayout::Minimum); // works fine
 
@@ -157,16 +157,16 @@ KMixWindow::initWidgets()
 	mixerNameLayout = new TQHBox( centralWidget(), "mixerNameLayout" );
         widgetsLayout->setStretchFactor( mixerNameLayout, 0 );
 	TQSizePolicy qsp( TQSizePolicy::Ignored, TQSizePolicy::Maximum);
-	mixerNameLayout->setSizePolicy(qsp);
+	mixerNameLayout->tqsetSizePolicy(qsp);
 	mixerNameLayout->setSpacing(KDialog::spacingHint());
 	TQLabel *qlbl = new TQLabel( i18n("Current mixer:"), mixerNameLayout );
-	qlbl->setFixedHeight(qlbl->sizeHint().height());
+	qlbl->setFixedHeight(qlbl->tqsizeHint().height());
 	m_cMixer = new KComboBox( FALSE, mixerNameLayout, "mixerCombo" );
-	m_cMixer->setFixedHeight(m_cMixer->sizeHint().height());
-	connect( m_cMixer, TQT_SIGNAL( activated( int ) ), this, TQT_SLOT( showSelectedMixer( int ) ) );
+	m_cMixer->setFixedHeight(m_cMixer->tqsizeHint().height());
+	connect( m_cMixer, TQT_SIGNAL( activated( int ) ), TQT_TQOBJECT(this), TQT_SLOT( showSelectedMixer( int ) ) );
 	TQToolTip::add( m_cMixer, i18n("Current mixer" ) );
 
-	// Add first layout to widgets
+	// Add first tqlayout to widgets
 	widgetsLayout->addWidget( mixerNameLayout );
 
 	m_wsMixers = new TQWidgetStack( centralWidget(), "MixerWidgetStack" );
@@ -267,9 +267,9 @@ KMixWindow::saveConfig()
      config->writeEntry( "ValueStyle", "None" );
 
    if ( m_toplevelOrientation  == Qt::Vertical )
-      config->writeEntry( "Orientation","Vertical" );
+      config->writeEntry( "Qt::Orientation","Vertical" );
    else
-      config->writeEntry( "Orientation","Horizontal" );
+      config->writeEntry( "Qt::Orientation","Horizontal" );
    config->writeEntry( "Autostart", m_autoStart );
 
    // save mixer widgets
@@ -305,7 +305,7 @@ KMixWindow::loadConfig()
    m_multiDriverMode = config->readBoolEntry("MultiDriver", false);
    m_surroundView    = config->readBoolEntry("Experimental-ViewSurround", false );
    m_gridView    = config->readBoolEntry("Experimental-ViewGrid", false );
-   const TQString& orientationString = config->readEntry("Orientation", "Horizontal");
+   const TQString& orientationString = config->readEntry("Qt::Orientation", "Horizontal");
    TQString mixerMasterCard = config->readEntry( "MasterMixer", "" );
    Mixer::setMasterCard(mixerMasterCard);
    TQString masterDev = config->readEntry( "MasterMixerDevice", "" );
@@ -522,11 +522,11 @@ KMixWindow::applyPrefs( KMixPrefDlg *prefDlg )
    }
    if ( prefDlg->_rbVertical->isChecked() ) {
       //TQString "For a change of language to take place, quit and restart KDiff3.";
-      //kdDebug(67100) << "KMix should change to Vertical layout\n";
+      //kdDebug(67100) << "KMix should change toQt::Vertical tqlayout\n";
       m_toplevelOrientation = Qt::Vertical;
    }
    else if ( prefDlg->_rbHorizontal->isChecked() ) {
-     //kdDebug(67100) << "KMix should change to Horizontal layout\n";
+     //kdDebug(67100) << "KMix should change toQt::Horizontal tqlayout\n";
      m_toplevelOrientation = Qt::Horizontal;
    }
    m_autoStart = prefDlg->m_autoStartChk->isChecked();
@@ -551,7 +551,7 @@ KMixWindow::applyPrefs( KMixPrefDlg *prefDlg )
        show();
    }
 
-   this->repaint(); // make KMix look fast (saveConfig() often uses several seconds)
+   this->tqrepaint(); // make KMix look fast (saveConfig() often uses several seconds)
    kapp->processEvents();
    saveConfig();
 }
diff --git a/kmix/kmix.h b/kmix/kmix.h
index 398c88d8..09e4cb15 100644
--- a/kmix/kmix.h
+++ b/kmix/kmix.h
@@ -27,7 +27,7 @@
 #include <config.h>
 #endif
 
-// include files for Qt
+// include files for TQt
 #include <tqstring.h>
 #include <tqmap.h>
 
@@ -55,6 +55,7 @@ class
 KMixWindow : public KMainWindow
 {
    Q_OBJECT
+  TQ_OBJECT
 
   public:
    KMixWindow();
diff --git a/kmix/kmixapplet.cpp b/kmix/kmixapplet.cpp
index c0fed889..200ee035 100644
--- a/kmix/kmixapplet.cpp
+++ b/kmix/kmixapplet.cpp
@@ -66,11 +66,11 @@
 
 extern "C"
 {
-  KDE_EXPORT KPanelApplet* init(TQWidget *parent, const TQString& configFile)
+  KDE_EXPORT KPanelApplet* init(TQWidget *tqparent, const TQString& configFile)
   {
      KGlobal::locale()->insertCatalogue("kmix");
      return new KMixApplet(configFile, KPanelApplet::Normal,
-                           parent, "kmixapplet");
+                           tqparent, "kmixapplet");
   }
 }
 
@@ -84,10 +84,10 @@ static const TQColor mutedHighColor = "#FFFFFF";
 static const TQColor mutedLowColor = "#808080";
 static const TQColor mutedBackColor = "#000000";
 
-AppletConfigDialog::AppletConfigDialog( TQWidget * parent, const char * name )
-   : KDialogBase( KDialogBase::Plain, TQString::null,
+AppletConfigDialog::AppletConfigDialog( TQWidget * tqparent, const char * name )
+   : KDialogBase( KDialogBase::Plain, TQString(),
                   KDialogBase::Ok | KDialogBase::Apply | KDialogBase::Cancel,
-                  KDialogBase::Ok, parent, name, false, true)
+                  KDialogBase::Ok, tqparent, name, false, true)
 {
    setPlainCaption(i18n("Configure - Mixer Applet"));
    TQFrame* page = plainPage();
@@ -150,9 +150,9 @@ bool AppletConfigDialog::useCustomColors() const
 
 
 KMixApplet::KMixApplet( const TQString& configFile, Type t,
-                        TQWidget *parent, const char *name )
+                        TQWidget *tqparent, const char *name )
 
-   : KPanelApplet( configFile, t, KPanelApplet::Preferences | KPanelApplet::ReportBug | KPanelApplet::About, parent, name ),
+   : KPanelApplet( configFile, t, KPanelApplet::Preferences | KPanelApplet::ReportBug | KPanelApplet::About, tqparent, name ),
      m_mixerWidget(0), m_errorLabel(0), m_pref(0),
      m_aboutData( "kmix", I18N_NOOP("KMix Panel Applet"),
                          APP_VERSION, "Mini Sound Mixer Applet", KAboutData::License_GPL,
@@ -205,8 +205,8 @@ KMixApplet::KMixApplet( const TQString& configFile, Type t,
 	// No mixer set by user (kmixappletrc_*) and more than one to choose
 	// We do NOT know which mixer to use => ask the User
 	m_errorLabel = new TQPushButton( i18n("Select Mixer"), this );
-	m_errorLabel->setGeometry(0, 0, m_errorLabel->sizeHint().width(),  m_errorLabel->sizeHint().height() );
-	resize( m_errorLabel->sizeHint() );
+	m_errorLabel->setGeometry(0, 0, m_errorLabel->tqsizeHint().width(),  m_errorLabel->tqsizeHint().height() );
+	resize( m_errorLabel->tqsizeHint() );
 	connect( m_errorLabel, TQT_SIGNAL(clicked()), this, TQT_SLOT(selectMixer()) );
     }
     else {
@@ -243,13 +243,13 @@ void KMixApplet::saveConfig()
 
         cfg->writeEntry( "ColorCustom", _customColors );
 
-        cfg->writeEntry( "ColorHigh", _colors.high.name() );
-        cfg->writeEntry( "ColorLow", _colors.low.name() );
-        cfg->writeEntry( "ColorBack", _colors.back.name() );
+        cfg->writeEntry( "ColorHigh", TQString(_colors.high.name()) );
+        cfg->writeEntry( "ColorLow", TQString(_colors.low.name()) );
+        cfg->writeEntry( "ColorBack", TQString(_colors.back.name()) );
 
-        cfg->writeEntry( "ColorMutedHigh", _colors.mutedHigh.name() );
-        cfg->writeEntry( "ColorMutedLow", _colors.mutedLow.name() );
-        cfg->writeEntry( "ColorMutedBack", _colors.mutedBack.name() );
+        cfg->writeEntry( "ColorMutedHigh", TQString(_colors.mutedHigh.name()) );
+        cfg->writeEntry( "ColorMutedLow", TQString(_colors.mutedLow.name()) );
+        cfg->writeEntry( "ColorMutedBack", TQString(_colors.mutedBack.name()) );
 
         //cfg->writeEntry( "ReversedDirection", reversedDir );
 
@@ -266,7 +266,7 @@ void KMixApplet::loadConfig()
     cfg->setGroup(0);
 	
     _mixerId = cfg->readEntry( "Mixer", "undef" );
-    _mixerName = cfg->readEntry( "MixerName", TQString::null );
+    _mixerName = cfg->readEntry( "MixerName", TQString() );
 
     _customColors = cfg->readBoolEntry( "ColorCustom", false );
 	
@@ -325,7 +325,7 @@ void KMixApplet::selectMixer()
 					lst, 1, FALSE, &ok, this );
    if ( ok )
    {
-      Mixer *mixer = Mixer::mixers().at( lst.findIndex( res ) );
+      Mixer *mixer = Mixer::mixers().at( lst.tqfindIndex( res ) );
       if (!mixer)
          KMessageBox::sorry( this, i18n("Invalid mixer entered.") );
       else
@@ -375,7 +375,7 @@ void KMixApplet::positionChange(Position pos) {
 	loadConfig();
 	setColors();
 	
-	const TQSize panelAppletConstrainedSize = sizeHint();
+	const TQSize panelAppletConstrainedSize = tqsizeHint();
 	m_mixerWidget->setGeometry( 0, 0, panelAppletConstrainedSize.width(), panelAppletConstrainedSize.height() );
 	resize( panelAppletConstrainedSize.width(), panelAppletConstrainedSize.height() );
 	//setFixedSize(panelAppletConstrainedSize.width(), panelAppletConstrainedSize.height() );
@@ -401,7 +401,7 @@ void KMixApplet::resizeEvent(TQResizeEvent *e)
     }
 
 
-    // resizing changes our own sizeHint(), because we must take the new PanelSize in account.
+    // resizing changes our own tqsizeHint(), because we must take the new PanelSize in account.
     // So updateGeometry() is amust for us.
     //kdDebug(67100) << "KMixApplet::resizeEvent(). UPDATE GEOMETRY" << endl;
     updateGeometry();
@@ -414,35 +414,35 @@ void KMixApplet::updateGeometrySlot() {
 }
 
 
-TQSize KMixApplet::sizeHint() const {
-    //kdDebug(67100) << "KMixApplet::sizeHint()\n";
+TQSize KMixApplet::tqsizeHint() const {
+    //kdDebug(67100) << "KMixApplet::tqsizeHint()\n";
     TQSize qsz;
     if ( m_errorLabel !=0 ) {
-	qsz = m_errorLabel->sizeHint();
+	qsz = m_errorLabel->tqsizeHint();
     }
     else if (  m_mixerWidget != 0) {
-	qsz = m_mixerWidget->sizeHint();
+	qsz = m_mixerWidget->tqsizeHint();
     }
     else {
 	// During construction of m_mixerWidget or if something goes wrong:
-	// Return something that should resemble our former sizeHint().
+	// Return something that should resemble our former tqsizeHint().
 	qsz = size();
     }
-    //kdDebug(67100) << "KMixApplet::sizeHint() leftright =" << qsz << "\n";
+    //kdDebug(67100) << "KMixApplet::tqsizeHint() leftright =" << qsz << "\n";
     return qsz;
 }
 
 /**
-   We need widthForHeight() and heigthForWidth() only because KPanelApplet::updateLayout does relayouts
+   We need widthForHeight() and heigthForWidth() only because KPanelApplet::updateLayout does retqlayouts
    using this method. Actually we ignore the passed paramater and just return our preferred size.
 */
 int KMixApplet::widthForHeight(int) const {
-    //kdDebug(67100) << "KMixApplet::widthForHeight() = " << sizeHint().width() << endl;
-    return sizeHint().width();
+    //kdDebug(67100) << "KMixApplet::widthForHeight() = " << tqsizeHint().width() << endl;
+    return tqsizeHint().width();
 }
 int KMixApplet::heightForWidth(int) const {
-    //kdDebug(67100) << "KMixApplet::heightForWidth() = " << sizeHint().height() << endl;
-    return sizeHint().height();
+    //kdDebug(67100) << "KMixApplet::heightForWidth() = " << tqsizeHint().height() << endl;
+    return tqsizeHint().height();
 }
 
 
diff --git a/kmix/kmixapplet.h b/kmix/kmixapplet.h
index 561a596f..1b997a5b 100644
--- a/kmix/kmixapplet.h
+++ b/kmix/kmixapplet.h
@@ -22,7 +22,7 @@
 #ifndef KMIXAPPLET_H
 #define KMIXAPPLET_H
 
-// Qt
+// TQt
 #include <tqlayout.h>
 #include <tqptrlist.h>
 #include <tqwidget.h>
@@ -43,8 +43,9 @@ class KMixApplet;
 class AppletConfigDialog : public KDialogBase
 {
   Q_OBJECT
+  TQ_OBJECT
   public:
-   AppletConfigDialog( TQWidget * parent=0, const char * name=0 );
+   AppletConfigDialog( TQWidget * tqparent=0, const char * name=0 );
    virtual ~AppletConfigDialog() {};
 
    void setActiveColors(const TQColor& high, const TQColor& low, const TQColor& back);
@@ -70,10 +71,11 @@ class AppletConfigDialog : public KDialogBase
 class KMixApplet : public KPanelApplet
 {
    Q_OBJECT
+  TQ_OBJECT
 
 public:
    KMixApplet( const TQString& configFile, Type t = Normal,
-	       TQWidget *parent = 0, const char *name = 0 );
+	       TQWidget *tqparent = 0, const char *name = 0 );
    virtual ~KMixApplet();
 
    struct Colors {
@@ -86,7 +88,7 @@ public:
    void reportBug();
    void paletteChange ( const TQPalette & oldPalette );
 
-   TQSize sizeHint() const;
+   TQSize tqsizeHint() const;
    TQSizePolicy sizePolicy() const;
    int widthForHeight(int) const;
    int heightForWidth(int) const;
diff --git a/kmix/kmixdockwidget.cpp b/kmix/kmixdockwidget.cpp
index 32372cb3..1a0763d5 100644
--- a/kmix/kmixdockwidget.cpp
+++ b/kmix/kmixdockwidget.cpp
@@ -48,8 +48,8 @@
 #include "kwin.h"
 #include "viewdockareapopup.h"
 
-KMixDockWidget::KMixDockWidget( Mixer *mixer, TQWidget *parent, const char *name, bool volumePopup, bool dockIconMuting )
-    : KSystemTray( parent, name ),
+KMixDockWidget::KMixDockWidget( Mixer *mixer, TQWidget *tqparent, const char *name, bool volumePopup, bool dockIconMuting )
+    : KSystemTray( tqparent, name ),
       m_mixer(mixer),
       _dockAreaPopup(0L),
       _audioPlayer(0L),
@@ -81,7 +81,7 @@ KMixDockWidget::~KMixDockWidget()
 void KMixDockWidget::createActions()
 {
   // Put "Mute" selector in context menu
-  (void)new KToggleAction( i18n( "M&ute" ), 0, this, TQT_SLOT( dockMute() ),
+  (void)new KToggleAction( i18n( "M&ute" ), 0, TQT_TQOBJECT(this), TQT_SLOT( dockMute() ),
   actionCollection(), "dock_mute" );
   KAction *a = actionCollection()->action( "dock_mute" );
   KPopupMenu *popupMenu = contextMenu();
@@ -89,7 +89,7 @@ void KMixDockWidget::createActions()
 
   // Put "Select Master Channel" dialog in context menu
   if ( m_mixer != 0 ) {
-  (void)new KAction( i18n("Select Master Channel..."), 0, this, TQT_SLOT(selectMaster()),
+  (void)new KAction( i18n("Select Master Channel..."), 0, TQT_TQOBJECT(this), TQT_SLOT(selectMaster()),
   actionCollection(), "select_master");
   KAction *a2 = actionCollection()->action( "select_master" );
   if (a2) a2->plug( popupMenu );
@@ -123,7 +123,7 @@ KMixDockWidget::createMasterVolWidget()
     m_mixer->readSetFromHWforceUpdate();  // after changing the master device, make sure to re-read (otherwise no "changed()" signals might get sent by the Mixer
     /* With the recently introduced TQSocketNotifier stuff, we can't rely on regular timer updates
        any longer. Also the readSetFromHWforceUpdate() won't be enough. As a workaround, we trigger
-       all "repaints" manually here.
+       all "tqrepaints" manually here.
        The call to m_mixer->readSetFromHWforceUpdate() is most likely superfluous, even if we don't use TQSocketNotifier (e.g. in backends OSS, Solaris, ...)
      */
     setVolumeTip();
@@ -135,8 +135,8 @@ KMixDockWidget::createMasterVolWidget()
      *
      */
     //    connect( m_mixer, TQT_SIGNAL(newVolumeLevels()), _dockAreaPopup, TQT_SLOT(refreshVolumeLevels()) );
-    connect( m_mixer, TQT_SIGNAL(newVolumeLevels()), this, TQT_SLOT(setVolumeTip() ) );
-    connect( m_mixer, TQT_SIGNAL(newVolumeLevels()), this, TQT_SLOT(slotUpdatePixmap() ) );
+    connect( m_mixer, TQT_SIGNAL(newVolumeLevels()), TQT_TQOBJECT(this), TQT_SLOT(setVolumeTip() ) );
+    connect( m_mixer, TQT_SIGNAL(newVolumeLevels()), TQT_TQOBJECT(this), TQT_SLOT(slotUpdatePixmap() ) );
 }
 
 void KMixDockWidget::slotUpdatePixmap()
@@ -191,7 +191,7 @@ KMixDockWidget::setVolumeTip()
         }
 	newToolTipValue = val + 10000*md->isMuted();
 	if ( _oldToolTipValue != newToolTipValue ) {
-	    tip = i18n( "Volume at %1%" ).arg( val );
+	    tip = i18n( "Volume at %1%" ).tqarg( val );
 	    if ( md->isMuted() ) {
 		tip += i18n( " (Muted)" );
 	    }
@@ -267,7 +267,7 @@ KMixDockWidget::mousePressEvent(TQMouseEvent *me)
 
         // esken: Due to overwhelming request, LeftButton shows the ViewDockAreaPopup, if configured
         //        to do so. Otherwise the main window will be shown.
-	if ( me->button() == LeftButton )
+	if ( me->button() == Qt::LeftButton )
 	{
 		if ( ! _volumePopup ) {
                     // Case 1: User wants to show main window => This is the KSystemTray default action
@@ -311,7 +311,7 @@ KMixDockWidget::mousePressEvent(TQMouseEvent *me)
 		TQWidget::mousePressEvent(me); // KSystemTray's shouldn't do the default action for this
 		return;
 	} // LeftMouseButton pressed
-	else if ( me->button() ==  MidButton ) {
+	else if ( me->button() ==  Qt::MidButton ) {
 		if ( ! _dockIconMuting ) {
             toggleActive();
         } else {
@@ -357,10 +357,10 @@ KMixDockWidget::wheelEvent(TQWheelEvent *e)
     }
     md->getVolume().setVolume(vol);
     m_mixer->commitVolumeChange(md);
-    // refresh the toolTip (Qt removes it on a MouseWheel event)
-    // Mhhh, it doesn't work. Qt does not show it again.
+    // refresh the toolTip (TQt removes it on a MouseWheel event)
+    // Mhhh, it doesn't work. TQt does not show it again.
     setVolumeTip();
-    // Simulate a mouse move to make Qt show the tooltip again
+    // Simulate a mouse move to make TQt show the tooltip again
     TQApplication::postEvent( this, new TQMouseEvent( TQEvent::MouseMove, TQCursor::pos(), Qt::NoButton, Qt::NoButton ) );
 
   }
@@ -384,9 +384,9 @@ void
 KMixDockWidget::contextMenuAboutToShow( KPopupMenu* /* menu */ )
 {
     KAction* showAction = actionCollection()->action("minimizeRestore");
-    if ( parentWidget() && showAction )
+    if ( tqparentWidget() && showAction )
     {
-        if ( parentWidget()->isVisible() )
+        if ( tqparentWidget()->isVisible() )
         {
             showAction->setText( i18n("Hide Mixer Window") );
         }
diff --git a/kmix/kmixdockwidget.h b/kmix/kmixdockwidget.h
index e536be4b..9efaefb6 100644
--- a/kmix/kmixdockwidget.h
+++ b/kmix/kmixdockwidget.h
@@ -39,11 +39,12 @@ class Volume;
 
 class KMixDockWidget : public KSystemTray  {
    Q_OBJECT
+  TQ_OBJECT
 
    friend class KMixWindow;
 
  public:
-   KMixDockWidget(Mixer *, TQWidget *parent=0, const char *name=0, bool volumePopup=true, bool dockIconMuting=false);
+   KMixDockWidget(Mixer *, TQWidget *tqparent=0, const char *name=0, bool volumePopup=true, bool dockIconMuting=false);
    ~KMixDockWidget();
 
    void setErrorPixmap();
diff --git a/kmix/kmixerwidget.cpp b/kmix/kmixerwidget.cpp
index 45fbbf31..322f2160 100644
--- a/kmix/kmixerwidget.cpp
+++ b/kmix/kmixerwidget.cpp
@@ -19,7 +19,7 @@
  */
 
 
-// Qt
+// TQt
 #include <tqlabel.h>
 #include <tqlayout.h>
 #include <tqslider.h>
@@ -49,7 +49,7 @@
 
 /**
    This widget is embedded in the KMix Main window. Each Hardware Mixer is visualized by one KMixerWidget.
-   KMixerWidget contains
+   KMixerWidget tqcontains
    (a) a headline where you can change Mixer's (if you got more than one Mixer)
    (b) a Tab with 2-4 Tabs (containing View's with sliders, switches and other GUI elements visualizing the Mixer)
    (c) A balancing slider
@@ -57,8 +57,8 @@
 */
 KMixerWidget::KMixerWidget( int _id, Mixer *mixer, const TQString &mixerName,
                             MixDevice::DeviceCategory categoryMask,
-                            TQWidget * parent, const char * name, ViewBase::ViewFlags vflags )
-   : TQWidget( parent, name ), _mixer(mixer), m_balanceSlider(0),
+                            TQWidget * tqparent, const char * name, ViewBase::ViewFlags vflags )
+   : TQWidget( tqparent, name ), _mixer(mixer), m_balanceSlider(0),
      m_topLayout(0),
      m_id( _id ),
      _iconsEnabled( true ), _labelsEnabled( false ), _ticksEnabled( false ),
@@ -76,13 +76,13 @@ KMixerWidget::KMixerWidget( int _id, Mixer *mixer, const TQString &mixerName,
    {
        // No mixer found
        // !! Fix this: This is actually never shown!
-       TQBoxLayout *layout = new TQHBoxLayout( this );
+       TQBoxLayout *tqlayout = new TQHBoxLayout( this );
        TQString s = i18n("Invalid mixer");
        if ( !mixerName.isEmpty() )
 	   s.append(" \"").append(mixerName).append("\"");
        TQLabel *errorLabel = new TQLabel( s, this );
-       errorLabel->setAlignment( TQLabel::AlignCenter | TQLabel::WordBreak );
-       layout->addWidget( errorLabel );
+       errorLabel->tqsetAlignment( TQLabel::AlignCenter | TQLabel::WordBreak );
+       tqlayout->addWidget( errorLabel );
    }
 }
 
@@ -103,7 +103,7 @@ void KMixerWidget::createLayout(ViewBase::ViewFlags vflags)
 	delete m_topLayout;
     }
 
-    // create main layout
+    // create main tqlayout
     m_topLayout = new TQVBoxLayout( this, 0, 3,  "m_topLayout" );
 
     // Create tabs of input + output + [...]
@@ -133,11 +133,11 @@ void KMixerWidget::createLayout(ViewBase::ViewFlags vflags)
     // *** Lower part: Slider and Mixer Name ************************************************
     TQHBoxLayout *balanceAndDetail = new TQHBoxLayout( m_topLayout, 8,  "balanceAndDetail");
     // Create the left-right-slider
-    m_balanceSlider = new TQSlider( -100, 100, 25, 0, TQSlider::Horizontal, this, "RightLeft" );
+    m_balanceSlider = new TQSlider( -100, 100, 25, 0, Qt::Horizontal, this, "RightLeft" );
     m_balanceSlider->setTickmarks( TQSlider::Below );
     m_balanceSlider->setTickInterval( 25 );
-    m_balanceSlider->setMinimumSize( m_balanceSlider->sizeHint() );
-    m_balanceSlider->setFixedHeight( m_balanceSlider->sizeHint().height() );
+    m_balanceSlider->setMinimumSize( m_balanceSlider->tqsizeHint() );
+    m_balanceSlider->setFixedHeight( m_balanceSlider->tqsizeHint().height() );
 
     TQLabel *mixerName = new TQLabel(this, "mixerName");
     mixerName->setText( _mixer->mixerName() );
@@ -167,7 +167,7 @@ void KMixerWidget::possiblyAddView(ViewBase* vbase)
 		_views.push_back(vbase);
 		vbase ->createDeviceWidgets();
 		m_ioTab->addTab( vbase , vbase->caption() );
-		connect( vbase, TQT_SIGNAL(toggleMenuBar()), parentWidget(), TQT_SLOT(toggleMenuBar()) );
+		connect( vbase, TQT_SIGNAL(toggleMenuBar()), tqparentWidget(), TQT_SLOT(toggleMenuBar()) );
 	}
 }
 
diff --git a/kmix/kmixerwidget.h b/kmix/kmixerwidget.h
index 6e793ca6..06ea6745 100644
--- a/kmix/kmixerwidget.h
+++ b/kmix/kmixerwidget.h
@@ -59,11 +59,12 @@ class ViewSurround;
 class KMixerWidget : public TQWidget  
 {
    Q_OBJECT
+  TQ_OBJECT
 
   public:
    KMixerWidget( int _id, Mixer *mixer, const TQString &mixerName,
                  MixDevice::DeviceCategory categoryMask = MixDevice::ALL ,
-                 TQWidget *parent=0, const char *name=0, ViewBase::ViewFlags vflags=0 );
+                 TQWidget *tqparent=0, const char *name=0, ViewBase::ViewFlags vflags=0 );
    ~KMixerWidget();
 	
    enum KMixerWidgetIO { OUTPUT=0, INPUT };
diff --git a/kmix/kmixprefdlg.cpp b/kmix/kmixprefdlg.cpp
index dbf2ae93..2a2793e4 100644
--- a/kmix/kmixprefdlg.cpp
+++ b/kmix/kmixprefdlg.cpp
@@ -36,43 +36,43 @@
 #include "kmixerwidget.h"
 
 
-KMixPrefDlg::KMixPrefDlg( TQWidget *parent )
+KMixPrefDlg::KMixPrefDlg( TQWidget *tqparent )
     : KDialogBase(  Plain, i18n( "Configure" ),
-          Ok|Cancel|Apply, Ok, parent )
+          Ok|Cancel|Apply, Ok, tqparent )
 {
    // general buttons
    m_generalTab = plainPage( /* i18n("&General") */ );
 
-   TQBoxLayout *layout = new TQVBoxLayout( m_generalTab );
-   layout->setSpacing( KDialog::spacingHint() );
+   TQBoxLayout *tqlayout = new TQVBoxLayout( m_generalTab );
+   tqlayout->setSpacing( KDialog::spacingHint() );
 
    m_dockingChk = new TQCheckBox( i18n("&Dock into panel"), m_generalTab );
-   layout->addWidget( m_dockingChk );
+   tqlayout->addWidget( m_dockingChk );
    TQWhatsThis::add(m_dockingChk, i18n("Docks the mixer into the KDE panel"));
 
    m_volumeChk = new TQCheckBox(i18n("Enable system tray &volume control"),
 			       m_generalTab);
-   layout->addWidget(m_volumeChk);
+   tqlayout->addWidget(m_volumeChk);
 
    m_showTicks = new TQCheckBox( i18n("Show &tickmarks"), m_generalTab );
-   layout->addWidget( m_showTicks );
+   tqlayout->addWidget( m_showTicks );
    TQWhatsThis::add(m_showTicks,
            i18n("Enable/disable tickmark scales on the sliders"));
 
    m_showLabels = new TQCheckBox( i18n("Show &labels"), m_generalTab );
-   layout->addWidget( m_showLabels );
+   tqlayout->addWidget( m_showLabels );
    TQWhatsThis::add(m_showLabels,
            i18n("Enables/disables description labels above the sliders"));
 
 
    m_onLogin = new TQCheckBox( i18n("Restore volumes on login"), m_generalTab );
-   layout->addWidget( m_onLogin );
+   tqlayout->addWidget( m_onLogin );
 
    m_dockIconMuting = new TQCheckBox( 
             i18n("Middle click on system tray icon toggles muting"), m_generalTab );
-   layout->addWidget( m_dockIconMuting );
+   tqlayout->addWidget( m_dockIconMuting );
 
-   TQBoxLayout *numbersLayout = new TQHBoxLayout( layout );
+   TQBoxLayout *numbersLayout = new TQHBoxLayout( tqlayout );
    TQButtonGroup *numbersGroup = new TQButtonGroup( 3, Qt::Horizontal, i18n("Numbers"), m_generalTab );
    numbersGroup->setRadioButtonExclusive(true);
    TQLabel* qlbl = new TQLabel(  i18n("Volume Values: "), m_generalTab );
@@ -91,14 +91,14 @@ KMixPrefDlg::KMixPrefDlg( TQWidget *parent )
    numbersLayout->addStretch();
 
    m_autoStartChk = new TQCheckBox( i18n("&Autostart"), m_generalTab );
-   layout->addWidget( m_autoStartChk );
+   tqlayout->addWidget( m_autoStartChk );
    TQWhatsThis::add(m_autoStartChk, i18n("Automatically start mixer when you login"));
 
-   TQBoxLayout *orientationLayout = new TQHBoxLayout( layout );
-   TQButtonGroup* orientationGroup = new TQButtonGroup( 2, Qt::Horizontal, i18n("Orientation"), m_generalTab );
+   TQBoxLayout *orientationLayout = new TQHBoxLayout( tqlayout );
+   TQButtonGroup* orientationGroup = new TQButtonGroup( 2, Qt::Horizontal, i18n("Qt::Orientation"), m_generalTab );
    //orientationLayout->add(orientationGroup);
    orientationGroup->setRadioButtonExclusive(true);
-   TQLabel* qlb = new TQLabel( i18n("Slider Orientation: "), m_generalTab );
+   TQLabel* qlb = new TQLabel( i18n("Slider Qt::Orientation: "), m_generalTab );
    _rbHorizontal = new TQRadioButton(i18n("&Horizontal"), m_generalTab );
    _rbVertical   = new TQRadioButton(i18n("&Vertical"  ), m_generalTab );
    orientationGroup->insert(_rbHorizontal);
@@ -112,7 +112,7 @@ KMixPrefDlg::KMixPrefDlg( TQWidget *parent )
    orientationLayout->add(_rbVertical);
 
    orientationLayout->addStretch();
-   layout->addStretch();
+   tqlayout->addStretch();
    enableButtonSeparator(true);
 
    connect( this, TQT_SIGNAL(applyClicked()), this, TQT_SLOT(apply()) );
diff --git a/kmix/kmixprefdlg.h b/kmix/kmixprefdlg.h
index 2c299515..0840e05e 100644
--- a/kmix/kmixprefdlg.h
+++ b/kmix/kmixprefdlg.h
@@ -33,11 +33,12 @@ class
 KMixPrefDlg : public KDialogBase  
 {
    Q_OBJECT
+  TQ_OBJECT
 
    friend class KMixWindow;
 
   public: 
-   KMixPrefDlg( TQWidget *parent );
+   KMixPrefDlg( TQWidget *tqparent );
    ~KMixPrefDlg();
 
   signals:
diff --git a/kmix/ksmallslider.cpp b/kmix/ksmallslider.cpp
index e10c46c8..eb03cfc7 100644
--- a/kmix/ksmallslider.cpp
+++ b/kmix/ksmallslider.cpp
@@ -36,22 +36,22 @@ static const TQColor mutedLowColor2 = "#808080";
 static const TQColor backColor2 = "#000000";
 */
 
-KSmallSlider::KSmallSlider( TQWidget *parent, const char *name )
-    : TQWidget( parent, name ),  _orientation(  Qt::Vertical )
+KSmallSlider::KSmallSlider( TQWidget *tqparent, const char *name )
+    : TQWidget( tqparent, name ),  _orientation(  Qt::Vertical )
 {
     init();
 }
 
-KSmallSlider::KSmallSlider(  Qt::Orientation orientation, TQWidget *parent, const char *name )
-    : TQWidget( parent, name ), _orientation( orientation )
+KSmallSlider::KSmallSlider(  Qt::Orientation orientation, TQWidget *tqparent, const char *name )
+    : TQWidget( tqparent, name ), _orientation( orientation )
 {
     init();
 }
 
 KSmallSlider::KSmallSlider( int minValue, int maxValue, int pageStep,
                   int value, Qt::Orientation orientation,
-                  TQWidget *parent, const char *name )
-    : TQWidget( parent, name ),
+                  TQWidget *tqparent, const char *name )
+    : TQWidget( tqparent, name ),
       TQRangeControl( minValue, maxValue, 1, pageStep, value ),  _orientation( orientation)
 {
     init();
@@ -68,7 +68,7 @@ void KSmallSlider::init()
     //track = TRUE;
     //setMouseTracking(true);
     grayed = false;
-    setFocusPolicy( TabFocus  );
+    setFocusPolicy( TQ_TabFocus  );
 
     colHigh = TQColor(0,255,0);
     colLow = TQColor(255,0,0);
@@ -98,7 +98,7 @@ int KSmallSlider::valueFromPosition( int p ) const
 	return TQRangeControl::valueFromPosition( avail - p, avail );
     }
     else {
-	// Horizontal everything is fine. Slider values match with Coordinate System
+	//Qt::Horizontal everything is fine. Slider values match with Coordinate System
 	return TQRangeControl::valueFromPosition( p, available() );
     }
 }
@@ -225,7 +225,7 @@ void KSmallSlider::paintEvent( TQPaintEvent * )
    int sliderPos = positionFromValue( TQRangeControl::value() );
 
    // ------------------------ draw 3d border ---------------------------------------------
-   style().drawPrimitive ( TQStyle::PE_Panel, &p, TQRect( 0, 0, width(), height() ), colorGroup(), TRUE );
+   tqstyle().tqdrawPrimitive ( TQStyle::PE_Panel, &p, TQRect( 0, 0, width(), height() ), tqcolorGroup(), TRUE );
 
 
    // ------------------------ draw lower/left part ----------------------------------------
@@ -286,7 +286,7 @@ void KSmallSlider::mousePressEvent( TQMouseEvent *e )
 {
     //resetState();
 
-   if ( e->button() == RightButton ) {
+   if ( e->button() == Qt::RightButton ) {
       return;
    }
 
@@ -326,7 +326,7 @@ void KSmallSlider::wheelEvent( TQWheelEvent * e)
     }
     e->accept(); // Accept the event
 
-    // Hint: Qt autmatically triggers a valueChange() when we do setValue()
+    // Hint: TQt autmatically triggers a valueChange() when we do setValue()
 }
 
 void KSmallSlider::mouseReleaseEvent( TQMouseEvent * )
@@ -340,7 +340,7 @@ void KSmallSlider::mouseReleaseEvent( TQMouseEvent * )
 void KSmallSlider::moveSlider( int pos )
 {
     int  a = available();
-    int newPos = QMIN( a, QMAX( 0, pos ) );  // keep it inside the available bounds of the slider
+    int newPos = TQMIN( a, TQMAX( 0, pos ) );  // keep it inside the available bounds of the slider
     int newVal = valueFromPosition( newPos );
 
     if ( newVal != TQRangeControl::value() ) {
@@ -396,7 +396,7 @@ int KSmallSlider::goodPart( const TQPoint &p ) const
 }
 
 /***************** SIZE STUFF START ***************/
-TQSize KSmallSlider::sizeHint() const
+TQSize KSmallSlider::tqsizeHint() const
 {
     //constPolish();
     const int length = 25;
@@ -409,7 +409,7 @@ TQSize KSmallSlider::sizeHint() const
 }
 
 
-TQSize KSmallSlider::minimumSizeHint() const
+TQSize KSmallSlider::tqminimumSizeHint() const
 {
     TQSize s(10,10);
     return s;
@@ -486,7 +486,7 @@ void KSmallSlider::setGray( bool value )
    {
       grayed = value;
       update();
-      //repaint();
+      //tqrepaint();
    }
 }
 
@@ -501,7 +501,7 @@ void KSmallSlider::setColors( TQColor high, TQColor low, TQColor back )
     colLow = low;
     colBack = back;
     update();
-    //repaint();
+    //tqrepaint();
 }
 
 void KSmallSlider::setGrayColors( TQColor high, TQColor low, TQColor back )
@@ -510,7 +510,7 @@ void KSmallSlider::setGrayColors( TQColor high, TQColor low, TQColor back )
     grayLow = low;
     grayBack = back;
     update();
-    //repaint();
+    //tqrepaint();
 }
 
 #include "ksmallslider.moc"
diff --git a/kmix/ksmallslider.h b/kmix/ksmallslider.h
index 62849f7b..23a84695 100644
--- a/kmix/ksmallslider.h
+++ b/kmix/ksmallslider.h
@@ -29,21 +29,22 @@
 #include <tqpixmap.h>
 #include <tqrangecontrol.h>
 
-class KSmallSlider : public TQWidget, public QRangeControl
+class KSmallSlider : public TQWidget, public TQRangeControl
 {
       Q_OBJECT
+  TQ_OBJECT
 
    public:
-      KSmallSlider( TQWidget *parent, const char *name=0 );
-      KSmallSlider( Qt::Orientation, TQWidget *parent, const char *name=0 );
+      KSmallSlider( TQWidget *tqparent, const char *name=0 );
+      KSmallSlider( Qt::Orientation, TQWidget *tqparent, const char *name=0 );
       KSmallSlider( int minValue, int maxValue, int pageStep, int value,
-		    Qt::Orientation, TQWidget *parent, const char *name=0 );
+		    Qt::Orientation, TQWidget *tqparent, const char *name=0 );
 
     //virtual void setTracking( bool enable );
     //bool tracking() const;
-      TQSize sizeHint() const;
+      TQSize tqsizeHint() const;
       TQSizePolicy sizePolicy() const;
-      TQSize minimumSizeHint() const;
+      TQSize tqminimumSizeHint() const;
 
       int minValue() const;
       int maxValue() const;
@@ -99,7 +100,7 @@ public slots:
       int goodPart( const TQPoint& ) const;
     //void initTicks();
 
-    //QCOORD sliderPos;
+    //TQCOORD sliderPos;
     //int sliderVal;
     //State state;
     //bool track;
diff --git a/kmix/mdwenum.cpp b/kmix/mdwenum.cpp
index 35ec4de8..17a5887d 100644
--- a/kmix/mdwenum.cpp
+++ b/kmix/mdwenum.cpp
@@ -46,22 +46,22 @@
  */
 MDWEnum::MDWEnum(Mixer *mixer, MixDevice* md,
                                  Qt::Orientation orientation,
-                                 TQWidget* parent, ViewBase* mw, const char* name) :
-    MixDeviceWidget(mixer,md,false,orientation,parent,mw,name),
+                                 TQWidget* tqparent, ViewBase* mw, const char* name) :
+    MixDeviceWidget(mixer,md,false,orientation,tqparent,mw,name),
      _label(0), _enumCombo(0), _layout(0)
 {
     // create actions (on _mdwActions, see MixDeviceWidget)
 
     // KStdAction::showMenubar() is in MixDeviceWidget now
-    new KToggleAction( i18n("&Hide"), 0, this, TQT_SLOT(setDisabled()), _mdwActions, "hide" );
-    new KAction( i18n("C&onfigure Shortcuts..."), 0, this, TQT_SLOT(defineKeys()), _mdwActions, "keys" );
+    new KToggleAction( i18n("&Hide"), 0, TQT_TQOBJECT(this), TQT_SLOT(setDisabled()), _mdwActions, "hide" );
+    new KAction( i18n("C&onfigure Shortcuts..."), 0, TQT_TQOBJECT(this), TQT_SLOT(defineKeys()), _mdwActions, "keys" );
 
     // create widgets
     createWidgets();
 
     /* !!! remove this for production version */
-    m_keys->insert( "Next Value", i18n( "Next Value" ), TQString::null,
-		    KShortcut(), KShortcut(), this, TQT_SLOT( nextEnumId() ) );
+    m_keys->insert( "Next Value", i18n( "Next Value" ), TQString(),
+		    KShortcut(), KShortcut(), TQT_TQOBJECT(this), TQT_SLOT( nextEnumId() ) );
 
     installEventFilter( this ); // filter for popup
 }
@@ -75,21 +75,21 @@ void MDWEnum::createWidgets()
 {
 	if ( _orientation == Qt::Vertical ) {
 		_layout = new TQVBoxLayout( this );
-		_layout->setAlignment(Qt::AlignHCenter);
+		_layout->tqsetAlignment(TQt::AlignHCenter);
 	}
 	else {
 		_layout = new TQHBoxLayout( this );
-		_layout->setAlignment(Qt::AlignVCenter);
+		_layout->tqsetAlignment(TQt::AlignVCenter);
 	}
 	TQToolTip::add( this, m_mixdevice->name() );
 	
         //this->setStretchFactor( _layout, 0 );
         //TQSizePolicy qsp( TQSizePolicy::Ignored, TQSizePolicy::Maximum);
-        //_layout->setSizePolicy(qsp);
+        //_layout->tqsetSizePolicy(qsp);
         //_layout->setSpacing(KDialog::spacingHint());
         _label = new TQLabel( m_mixdevice->name(), this);
 	_layout->addWidget(_label);
-        _label->setFixedHeight(_label->sizeHint().height());
+        _label->setFixedHeight(_label->tqsizeHint().height());
         _enumCombo = new KComboBox( FALSE, this, "mixerCombo" );
 	// ------------ fill ComboBox start ------------
 	int maxEnumId= m_mixdevice->enumValues().count();
@@ -98,8 +98,8 @@ void MDWEnum::createWidgets()
 	}
 	// ------------ fill ComboBox end --------------
 	_layout->addWidget(_enumCombo);
-        _enumCombo->setFixedHeight(_enumCombo->sizeHint().height());
-        connect( _enumCombo, TQT_SIGNAL( activated( int ) ), this, TQT_SLOT( setEnumId( int ) ) );
+        _enumCombo->setFixedHeight(_enumCombo->tqsizeHint().height());
+        connect( _enumCombo, TQT_SIGNAL( activated( int ) ), TQT_TQOBJECT(this), TQT_SLOT( setEnumId( int ) ) );
         TQToolTip::add( _enumCombo, m_mixdevice->name() );
 	
 	//_layout->addSpacing( 4 );
@@ -127,13 +127,13 @@ void MDWEnum::showContextMenu()
     menu->popup( pos );
 }
 
-TQSize MDWEnum::sizeHint() const {
+TQSize MDWEnum::tqsizeHint() const {
     if ( _layout != 0 ) {
-	return _layout->sizeHint();
+	return _layout->tqsizeHint();
     }
     else {
-	// layout not (yet) created
-	return TQWidget::sizeHint();
+	// tqlayout not (yet) created
+	return TQWidget::tqsizeHint();
     }
 }
 
@@ -188,13 +188,13 @@ void MDWEnum::setDisabled( bool value ) {
 }
 
 /**
- * An event filter for the various QWidgets. We watch for Mouse press Events, so
+ * An event filter for the various TQWidgets. We watch for Mouse press Events, so
  * that we can popup the context menu.
  */
 bool MDWEnum::eventFilter( TQObject* obj, TQEvent* e )
 {
     if (e->type() == TQEvent::MouseButtonPress) {
-	TQMouseEvent *qme = static_cast<TQMouseEvent*>(e);
+	TQMouseEvent *qme = TQT_TQMOUSEEVENT(e);
 	if (qme->button() == Qt::RightButton) {
 	    showContextMenu();
 	    return true;
diff --git a/kmix/mdwenum.h b/kmix/mdwenum.h
index a541f155..d0ec1bec 100644
--- a/kmix/mdwenum.h
+++ b/kmix/mdwenum.h
@@ -42,15 +42,16 @@ class ViewBase;
 class MDWEnum : public MixDeviceWidget
 {
     Q_OBJECT
+  TQ_OBJECT
 
 public:
     MDWEnum( Mixer *mixer, MixDevice* md,
 	       Qt::Orientation orientation,
-	       TQWidget* parent = 0, ViewBase* mw = 0, const char* name = 0);
+	       TQWidget* tqparent = 0, ViewBase* mw = 0, const char* name = 0);
     ~MDWEnum();
 
     void addActionToPopup( KAction *action );
-    TQSize sizeHint() const;
+    TQSize tqsizeHint() const;
     bool eventFilter( TQObject* obj, TQEvent* e );
 
 public slots:
diff --git a/kmix/mdwslider.cpp b/kmix/mdwslider.cpp
index 81d51668..3867af9f 100644
--- a/kmix/mdwslider.cpp
+++ b/kmix/mdwslider.cpp
@@ -58,15 +58,15 @@
 MDWSlider::MDWSlider(Mixer *mixer, MixDevice* md,
                                  bool showMuteLED, bool showRecordLED,
                                  bool small, Qt::Orientation orientation,
-                                 TQWidget* parent, ViewBase* mw, const char* name) :
-    MixDeviceWidget(mixer,md,small,orientation,parent,mw,name),
+                                 TQWidget* tqparent, ViewBase* mw, const char* name) :
+    MixDeviceWidget(mixer,md,small,orientation,tqparent,mw,name),
     m_linked(true), m_valueStyle( NNONE), m_iconLabel( 0 ), m_muteLED( 0 ), m_recordLED( 0 ), m_label( 0 ), _layout(0)
 {
 	// create actions (on _mdwActions, see MixDeviceWidget)
 
-	new KToggleAction( i18n("&Split Channels"), 0, this, TQT_SLOT(toggleStereoLinked()),
+	new KToggleAction( i18n("&Split Channels"), 0, TQT_TQOBJECT(this), TQT_SLOT(toggleStereoLinked()),
 			_mdwActions, "stereo" );
-	new KToggleAction( i18n("&Hide"), 0, this, TQT_SLOT(setDisabled()), _mdwActions, "hide" );
+	new KToggleAction( i18n("&Hide"), 0, TQT_TQOBJECT(this), TQT_SLOT(setDisabled()), _mdwActions, "hide" );
 
 	KToggleAction *a = new KToggleAction(i18n("&Muted"), 0, 0, 0, _mdwActions, "mute" );
 	connect( a, TQT_SIGNAL(toggled(bool)), TQT_SLOT(toggleMuted()) );
@@ -76,17 +76,17 @@ MDWSlider::MDWSlider(Mixer *mixer, MixDevice* md,
 		connect( a, TQT_SIGNAL(toggled(bool)), TQT_SLOT( toggleRecsrc()) );
 	}
 
-	new KAction( i18n("C&onfigure Global Shortcuts..."), 0, this, TQT_SLOT(defineKeys()), _mdwActions, "keys" );
+	new KAction( i18n("C&onfigure Global Shortcuts..."), 0, TQT_TQOBJECT(this), TQT_SLOT(defineKeys()), _mdwActions, "keys" );
 
 	// create widgets
 	createWidgets( showMuteLED, showRecordLED );
 
-	m_keys->insert( "Increase volume", i18n( "Increase Volume of '%1'" ).arg(m_mixdevice->name().utf8().data()), TQString::null,
-			KShortcut(), KShortcut(), this, TQT_SLOT( increaseVolume() ) );
-	m_keys->insert( "Decrease volume", i18n( "Decrease Volume of '%1'" ).arg(m_mixdevice->name().utf8().data()), TQString::null,
-			KShortcut(), KShortcut(), this, TQT_SLOT( decreaseVolume() ) );
-	m_keys->insert( "Toggle mute", i18n( "Toggle Mute of '%1'" ).arg(m_mixdevice->name().utf8().data()), TQString::null,
-			KShortcut(), KShortcut(), this, TQT_SLOT( toggleMuted() ) );
+	m_keys->insert( "Increase volume", i18n( "Increase Volume of '%1'" ).tqarg(m_mixdevice->name().utf8().data()), TQString(),
+			KShortcut(), KShortcut(), TQT_TQOBJECT(this), TQT_SLOT( increaseVolume() ) );
+	m_keys->insert( "Decrease volume", i18n( "Decrease Volume of '%1'" ).tqarg(m_mixdevice->name().utf8().data()), TQString(),
+			KShortcut(), KShortcut(), TQT_TQOBJECT(this), TQT_SLOT( decreaseVolume() ) );
+	m_keys->insert( "Toggle mute", i18n( "Toggle Mute of '%1'" ).tqarg(m_mixdevice->name().utf8().data()), TQString(),
+			KShortcut(), KShortcut(), TQT_TQOBJECT(this), TQT_SLOT( toggleMuted() ) );
 
 	installEventFilter( this ); // filter for popup
 
@@ -115,25 +115,25 @@ void MDWSlider::createWidgets( bool showMuteLED, bool showRecordLED )
 {
     if ( _orientation == Qt::Vertical ) {
 	_layout = new TQVBoxLayout( this );
-	_layout->setAlignment(Qt::AlignCenter);
+	_layout->tqsetAlignment(TQt::AlignCenter);
     }
     else {
 	_layout = new TQHBoxLayout( this );
-	_layout->setAlignment(Qt::AlignCenter);
+	_layout->tqsetAlignment(TQt::AlignCenter);
     }
 
 	 // -- MAIN SLIDERS LAYOUT  ---
 	 TQBoxLayout *slidersLayout;
 	 if ( _orientation == Qt::Vertical ) {
 		 slidersLayout = new TQHBoxLayout( _layout );
-		 slidersLayout->setAlignment(Qt::AlignVCenter);
+		 slidersLayout->tqsetAlignment(TQt::AlignVCenter);
 	 }
 	 else {
 		 slidersLayout = new TQVBoxLayout( _layout );
-		 slidersLayout->setAlignment(Qt::AlignHCenter);
+		 slidersLayout->tqsetAlignment(TQt::AlignHCenter);
 	 }
 
-	 /* cesken: This is inconsistent. Why should vertical and horizontal layout differ?
+	 /* cesken: This is inconsistent. Why should vertical and horizontal tqlayout differ?
 	  *         Also it eats too much space - especially when you don't show sliders at all.
 	  *         Even more on the vertical panel applet (see Bug #97667)
 	     if ( _orientation == Qt::Horizontal )
@@ -145,11 +145,11 @@ void MDWSlider::createWidgets( bool showMuteLED, bool showRecordLED )
 	 TQBoxLayout *labelLayout;
 	 if ( _orientation == Qt::Vertical ) {
 		 labelLayout = new TQVBoxLayout( slidersLayout );
-		 labelLayout->setAlignment(Qt::AlignHCenter);
+		 labelLayout->tqsetAlignment(TQt::AlignHCenter);
 	 }
 	 else {
 		 labelLayout = new TQHBoxLayout( slidersLayout );
-		 labelLayout->setAlignment(Qt::AlignVCenter);
+		 labelLayout->tqsetAlignment(TQt::AlignVCenter);
 	 }
     if ( _orientation == Qt::Vertical ) {
 		 m_label = new VerticalText( this, m_mixdevice->name().utf8().data() );
@@ -183,22 +183,22 @@ void MDWSlider::createWidgets( bool showMuteLED, bool showRecordLED )
 	 TQBoxLayout *sliLayout;
 	 if ( _orientation == Qt::Vertical ) {
 		 sliLayout = new TQVBoxLayout( slidersLayout );
-		 sliLayout->setAlignment(Qt::AlignHCenter);
+		 sliLayout->tqsetAlignment(TQt::AlignHCenter);
     }
     else {
 		 sliLayout = new TQHBoxLayout( slidersLayout );
-		 sliLayout->setAlignment(Qt::AlignVCenter);
+		 sliLayout->tqsetAlignment(TQt::AlignVCenter);
 	 }
 
 	 // --- ICON  ----------------------------
     TQBoxLayout *iconLayout;
     if ( _orientation == Qt::Vertical ) {
 		 iconLayout = new TQHBoxLayout( sliLayout );
-		 iconLayout->setAlignment(Qt::AlignVCenter);
+		 iconLayout->tqsetAlignment(TQt::AlignVCenter);
 	 }
 	 else {
 		 iconLayout = new TQVBoxLayout( sliLayout );
-		 iconLayout->setAlignment(Qt::AlignHCenter);
+		 iconLayout->tqsetAlignment(TQt::AlignHCenter);
 	 }
 
 	 m_iconLabel = 0L;
@@ -213,36 +213,36 @@ void MDWSlider::createWidgets( bool showMuteLED, bool showRecordLED )
 
 	 // --- MUTE LED
 	 if ( showMuteLED ) {
-		 TQBoxLayout *ledlayout;
+		 TQBoxLayout *ledtqlayout;
 		 if ( _orientation == Qt::Vertical ) {
-			 ledlayout = new TQHBoxLayout( sliLayout );
-			 ledlayout->setAlignment(Qt::AlignVCenter);
+			 ledtqlayout = new TQHBoxLayout( sliLayout );
+			 ledtqlayout->tqsetAlignment(TQt::AlignVCenter);
 		 }
 		 else {
-			 ledlayout = new TQVBoxLayout( sliLayout );
-			 ledlayout->setAlignment(Qt::AlignHCenter);
+			 ledtqlayout = new TQVBoxLayout( sliLayout );
+			 ledtqlayout->tqsetAlignment(TQt::AlignHCenter);
 		 }
 
 		 if( m_mixdevice->hasMute() )
 		 {
-			 ledlayout->addStretch();
+			 ledtqlayout->addStretch();
 			 // create mute LED
-			 m_muteLED = new KLedButton( Qt::green, KLed::On, KLed::Sunken,
+			 m_muteLED = new KLedButton( TQt::green, KLed::On, KLed::Sunken,
 					 KLed::Circular, this, "MuteLED" );
 			 m_muteLED->setFixedSize( TQSize(16, 16) );
 			 m_muteLED->resize( TQSize(16, 16) );
-			 ledlayout->addWidget( m_muteLED );
+			 ledtqlayout->addWidget( m_muteLED );
 			 TQToolTip::add( m_muteLED, i18n( "Mute" ) );
 			 connect( m_muteLED, TQT_SIGNAL(stateChanged(bool)), this, TQT_SLOT(toggleMuted()) );
 			 m_muteLED->installEventFilter( this );
-			 ledlayout->addStretch();
+			 ledtqlayout->addStretch();
 		 } // has Mute LED
 		 else {
 			 // we don't have a MUTE LED. We create a dummy widget
-			 // !! possibly not neccesary any more (we are layouted)
+			 // !! possibly not neccesary any more (we are tqlayouted)
 			 TQWidget *qw = new TQWidget(this, "Spacer");
 			 qw->setFixedSize( TQSize(16, 16) );
-			 ledlayout->addWidget(qw);
+			 ledtqlayout->addWidget(qw);
 			 qw->installEventFilter( this );
 		 } // has no Mute LED
 
@@ -253,11 +253,11 @@ void MDWSlider::createWidgets( bool showMuteLED, bool showRecordLED )
 	 TQBoxLayout *volLayout;
 	 if ( _orientation == Qt::Vertical ) {
 		 volLayout = new TQHBoxLayout( sliLayout );
-		 volLayout->setAlignment(Qt::AlignVCenter);
+		 volLayout->tqsetAlignment(TQt::AlignVCenter);
 	 }
 	 else {
 		 volLayout = new TQVBoxLayout( sliLayout );
-		 volLayout->setAlignment(Qt::AlignHCenter);
+		 volLayout->tqsetAlignment(TQt::AlignHCenter);
 	 }
 
 	 // Sliders and volume number indication
@@ -273,11 +273,11 @@ void MDWSlider::createWidgets( bool showMuteLED, bool showRecordLED )
 
 		 if ( _orientation == Qt::Vertical ) {
 		   slinumLayout = new TQVBoxLayout( volLayout );
-		   slinumLayout->setAlignment(Qt::AlignHCenter);
+		   slinumLayout->tqsetAlignment(TQt::AlignHCenter);
 		 }
 		 else {
 		   slinumLayout = new TQHBoxLayout( volLayout );
-		   slinumLayout->setAlignment(Qt::AlignVCenter);
+		   slinumLayout->tqsetAlignment(TQt::AlignVCenter);
 		 }
 
 		 // create labels to hold volume values (taken from qamix/kamix)
@@ -285,7 +285,7 @@ void MDWSlider::createWidgets( bool showMuteLED, bool showRecordLED )
 		 slinumLayout->addWidget( number );
 		 number->setFrameStyle( TQFrame::Panel | TQFrame::Sunken );
 		 number->setLineWidth( 2 );
-		 number->setMinimumWidth( number->sizeHint().width() );
+		 number->setMinimumWidth( number->tqsizeHint().width() );
 		 number->setPaletteBackgroundColor( TQColor(190, 250, 190) );
 		 // don't show the value by default
 		 number->hide();
@@ -302,7 +302,7 @@ void MDWSlider::createWidgets( bool showMuteLED, bool showRecordLED )
 			 slider = new TQSlider( 0, maxvol, maxvol/10,
 					 maxvol - m_mixdevice->getVolume( chid ), _orientation,
 					 this, m_mixdevice->name().ascii() );
-			 slider->setMinimumSize( slider->sizeHint() );
+			 slider->setMinimumSize( slider->tqsizeHint() );
 		 }
 
 		 slider->setBackgroundOrigin(AncestorOrigin);
@@ -314,7 +314,7 @@ void MDWSlider::createWidgets( bool showMuteLED, bool showRecordLED )
 			 slider->hide();
 			 number->hide();
 		 }
-		 slinumLayout->addWidget( slider );  // add to layout
+		 slinumLayout->addWidget( slider );  // add to tqlayout
 		 m_sliders.append ( slider );   // add to list
 		 _slidersChids.append(chid);        // Remember slider-chid association
 		 connect( slider, TQT_SIGNAL(valueChanged(int)), TQT_SLOT(volumeChange(int)) );
@@ -327,44 +327,44 @@ void MDWSlider::createWidgets( bool showMuteLED, bool showRecordLED )
 		 sliLayout->addSpacing( 5 );
 
 		 // --- LED LAYOUT TO CENTER ---
-		 TQBoxLayout *reclayout;
+		 TQBoxLayout *rectqlayout;
 		 if ( _orientation == Qt::Vertical ) {
-			 reclayout = new TQHBoxLayout( sliLayout );
-			 reclayout->setAlignment(Qt::AlignVCenter);
+			 rectqlayout = new TQHBoxLayout( sliLayout );
+			 rectqlayout->tqsetAlignment(TQt::AlignVCenter);
 		 }
 		 else {
-			 reclayout = new TQVBoxLayout( sliLayout );
-			 reclayout->setAlignment(Qt::AlignHCenter);
+			 rectqlayout = new TQVBoxLayout( sliLayout );
+			 rectqlayout->tqsetAlignment(TQt::AlignHCenter);
 		 }
 
 		 if( m_mixdevice->isRecordable() ) {
-			 reclayout->addStretch();
-			 m_recordLED = new KLedButton( Qt::red,
+			 rectqlayout->addStretch();
+			 m_recordLED = new KLedButton( TQt::red,
 					 m_mixdevice->isRecSource()?KLed::On:KLed::Off,
 					 KLed::Sunken, KLed::Circular, this, "RecordLED" );
 			 m_recordLED->setFixedSize( TQSize(16, 16) );
-			 reclayout->addWidget( m_recordLED );
+			 rectqlayout->addWidget( m_recordLED );
 			 connect(m_recordLED, TQT_SIGNAL(stateChanged(bool)), this, TQT_SLOT(setRecsrc(bool)));
 			 m_recordLED->installEventFilter( this );
                          TQToolTip::add( m_recordLED, i18n( "Record" ) );
-			 reclayout->addStretch();
+			 rectqlayout->addStretch();
 		 }
 		 else
 		 {
 			 // we don't have a RECORD LED. We create a dummy widget
-			 // !! possibly not neccesary any more (we are layouted)
+			 // !! possibly not neccesary any more (we are tqlayouted)
 			 TQWidget *qw = new TQWidget(this, "Spacer");
 			 qw->setFixedSize( TQSize(16, 16) );
-			 reclayout->addWidget(qw);
+			 rectqlayout->addWidget(qw);
 			 qw->installEventFilter( this );
 		 } // has no Record LED
 	 } // showRecordLED
 
-	layout()->activate();
+	tqlayout()->activate();
 }
 
 
-QPixmap
+TQPixmap
 MDWSlider::icon( int icontype )
 {
    TQPixmap miniDevPM;
@@ -432,13 +432,13 @@ MDWSlider::setIcon( int icontype )
          m_iconLabel->resize( 10, 10 );
       } else
          m_iconLabel->setPixmap( miniDevPM );
-      m_iconLabel->setAlignment( Qt::AlignCenter );
+      m_iconLabel->tqsetAlignment( TQt::AlignCenter );
    } else
    {
       kdError(67100) << "Pixmap missing." << endl;
    }
 
-   layout()->activate();
+   tqlayout()->activate();
 }
 
 bool
@@ -514,7 +514,7 @@ MDWSlider::setStereoLinked(bool value)
    if( slider && static_cast<TQSlider *>(slider)->tickmarks() )
       setTicks( true );
 
-   layout()->activate();
+   tqlayout()->activate();
 }
 
 
@@ -529,7 +529,7 @@ MDWSlider::setLabeled(bool value)
    else
       m_label->hide();
 
-   layout()->activate();
+   tqlayout()->activate();
 }
 
 void
@@ -558,7 +558,7 @@ MDWSlider::setTicks( bool ticks )
 		}
 	}
 
-	layout()->activate();
+	tqlayout()->activate();
 }
 
 void
@@ -579,7 +579,7 @@ MDWSlider::setValueStyle( ValueStyle valueStyle )
 	    }
 	}
     }
-    layout()->activate();
+    tqlayout()->activate();
 }
 
 void
@@ -592,7 +592,7 @@ MDWSlider::setIcons(bool value)
 	    else
 		m_iconLabel->hide();
 
-	    layout()->activate();
+	    tqlayout()->activate();
 	}
     } // if it has an icon
 }
@@ -925,7 +925,7 @@ void MDWSlider::showContextMenu()
 
 	a = _mdwActions->action( "keys" );
 	if ( a && m_keys ) {
-		KActionSeparator sep( this );
+		KActionSeparator sep( TQT_TQOBJECT(this) );
 		sep.plug( menu );
 		a->plug( menu );
 	}
@@ -934,24 +934,24 @@ void MDWSlider::showContextMenu()
 	menu->popup( pos );
 }
 
-TQSize MDWSlider::sizeHint() const {
+TQSize MDWSlider::tqsizeHint() const {
 	if ( _layout != 0 ) {
-		return _layout->sizeHint();
+		return _layout->tqsizeHint();
 	}
 	else {
-		// layout not (yet) created
-		return TQWidget::sizeHint();
+		// tqlayout not (yet) created
+		return TQWidget::tqsizeHint();
 	}
 }
 
 /**
- * An event filter for the various QWidgets. We watch for Mouse press Events, so
+ * An event filter for the various TQWidgets. We watch for Mouse press Events, so
  * that we can popup the context menu.
  */
 bool MDWSlider::eventFilter( TQObject* obj, TQEvent* e )
 {
     if (e->type() == TQEvent::MouseButtonPress) {
-	TQMouseEvent *qme = static_cast<TQMouseEvent*>(e);
+	TQMouseEvent *qme = TQT_TQMOUSEEVENT(e);
 	if (qme->button() == Qt::RightButton) {
 	    showContextMenu();
 	    return true;
@@ -959,7 +959,7 @@ bool MDWSlider::eventFilter( TQObject* obj, TQEvent* e )
     }
     // Attention: We don't filter WheelEvents for KSmallSlider, because it handles WheelEvents itself
     else if ( (e->type() == TQEvent::Wheel) && !obj->isA("KSmallSlider") ) {
-	TQWheelEvent *qwe = static_cast<TQWheelEvent*>(e);
+	TQWheelEvent *qwe = TQT_TQWHEELEVENT(e);
 	if (qwe->delta() > 0) {
 	    increaseVolume();
 	}
diff --git a/kmix/mdwslider.h b/kmix/mdwslider.h
index fad6d983..17836bd1 100644
--- a/kmix/mdwslider.h
+++ b/kmix/mdwslider.h
@@ -56,12 +56,13 @@ class ViewBase;
 class MDWSlider : public MixDeviceWidget
 {
     Q_OBJECT
+  TQ_OBJECT
 
 public:
     MDWSlider( Mixer *mixer, MixDevice* md,
 	       bool showMuteLED, bool showRecordLED,
 	       bool small, Qt::Orientation,
-	       TQWidget* parent = 0, ViewBase* mw = 0, const char* name = 0);
+	       TQWidget* tqparent = 0, ViewBase* mw = 0, const char* name = 0);
     ~MDWSlider() {}
 
     void addActionToPopup( KAction *action );
@@ -76,7 +77,7 @@ public:
     void setValueStyle( ValueStyle valueStyle );
     void setColors( TQColor high, TQColor low, TQColor back );
     void setMutedColors( TQColor high, TQColor low, TQColor back );
-    TQSize sizeHint() const;
+    TQSize tqsizeHint() const;
     bool eventFilter( TQObject* obj, TQEvent* e );
     TQSizePolicy sizePolicy() const;
 
diff --git a/kmix/mdwswitch.cpp b/kmix/mdwswitch.cpp
index ee590146..7ee2b1e4 100644
--- a/kmix/mdwswitch.cpp
+++ b/kmix/mdwswitch.cpp
@@ -47,21 +47,21 @@
  */
 MDWSwitch::MDWSwitch(Mixer *mixer, MixDevice* md,
                                  bool small, Qt::Orientation orientation,
-                                 TQWidget* parent, ViewBase* mw, const char* name) :
-    MixDeviceWidget(mixer,md,small,orientation,parent,mw,name),
+                                 TQWidget* tqparent, ViewBase* mw, const char* name) :
+    MixDeviceWidget(mixer,md,small,orientation,tqparent,mw,name),
     _label(0) , _labelV(0) , _switchLED(0), _layout(0)
 {
     // create actions (on _mdwActions, see MixDeviceWidget)
 
     // KStdAction::showMenubar() is in MixDeviceWidget now
-    new KToggleAction( i18n("&Hide"), 0, this, TQT_SLOT(setDisabled()), _mdwActions, "hide" );
-    new KAction( i18n("C&onfigure Shortcuts..."), 0, this, TQT_SLOT(defineKeys()), _mdwActions, "keys" );
+    new KToggleAction( i18n("&Hide"), 0, TQT_TQOBJECT(this), TQT_SLOT(setDisabled()), _mdwActions, "hide" );
+    new KAction( i18n("C&onfigure Shortcuts..."), 0, TQT_TQOBJECT(this), TQT_SLOT(defineKeys()), _mdwActions, "keys" );
 
     // create widgets
     createWidgets();
 
-    m_keys->insert( "Toggle switch", i18n( "Toggle Switch" ), TQString::null,
-		    KShortcut(), KShortcut(), this, TQT_SLOT( toggleSwitch() ) );
+    m_keys->insert( "Toggle switch", i18n( "Toggle Switch" ), TQString(),
+		    KShortcut(), KShortcut(), TQT_TQOBJECT(this), TQT_SLOT( toggleSwitch() ) );
 
     // The keys are loaded in KMixerWidget::loadConfig, see kmixerwidget.cpp (now: kmixtoolbox.cpp)
     //m_keys->readSettings();
@@ -79,11 +79,11 @@ void MDWSwitch::createWidgets()
 {
 	if ( _orientation == Qt::Vertical ) {
 		_layout = new TQVBoxLayout( this );
-		_layout->setAlignment(Qt::AlignHCenter);
+		_layout->tqsetAlignment(TQt::AlignHCenter);
 	}
 	else {
 		_layout = new TQHBoxLayout( this );
-		_layout->setAlignment(Qt::AlignVCenter);
+		_layout->tqsetAlignment(TQt::AlignVCenter);
 	}
 	TQToolTip::add( this, m_mixdevice->name() );
 	
@@ -92,11 +92,11 @@ void MDWSwitch::createWidgets()
 	// --- LEDS --------------------------
 	if ( _orientation == Qt::Vertical ) {
 		if( m_mixdevice->isRecordable() )
-		 _switchLED = new KLedButton( Qt::red,
+		 _switchLED = new KLedButton( TQt::red,
 				 m_mixdevice->isRecSource()?KLed::On:KLed::Off,
 				 KLed::Sunken, KLed::Circular, this, "RecordLED" );
 		else
-		 _switchLED = new KLedButton( Qt::yellow, KLed::On, KLed::Sunken, KLed::Circular, this, "SwitchLED" );
+		 _switchLED = new KLedButton( TQt::yellow, KLed::On, KLed::Sunken, KLed::Circular, this, "SwitchLED" );
 		 _switchLED->setFixedSize(16,16); 
 		 _labelV = new VerticalText( this, m_mixdevice->name().utf8().data() );
 		 
@@ -110,11 +110,11 @@ void MDWSwitch::createWidgets()
 	 else
 	 {
 		if( m_mixdevice->isRecordable() )
-			_switchLED = new KLedButton( Qt::red,
+			_switchLED = new KLedButton( TQt::red,
 					m_mixdevice->isRecSource()?KLed::On:KLed::Off,
 					KLed::Sunken, KLed::Circular, this, "RecordLED" );
 		else
-		 _switchLED = new KLedButton( Qt::yellow, KLed::On, KLed::Sunken, KLed::Circular, this, "SwitchLED" );
+		 _switchLED = new KLedButton( TQt::yellow, KLed::On, KLed::Sunken, KLed::Circular, this, "SwitchLED" );
 		 _switchLED->setFixedSize(16,16);
 		 _label  = new TQLabel(m_mixdevice->name(), this, "SwitchName");
 		 
@@ -164,13 +164,13 @@ void MDWSwitch::showContextMenu()
     menu->popup( pos );
 }
 
-TQSize MDWSwitch::sizeHint() const {
+TQSize MDWSwitch::tqsizeHint() const {
     if ( _layout != 0 ) {
-	return _layout->sizeHint();
+	return _layout->tqsizeHint();
     }
     else {
-	// layout not (yet) created
-	return TQWidget::sizeHint();
+	// tqlayout not (yet) created
+	return TQWidget::tqsizeHint();
     }
 }
 
@@ -213,13 +213,13 @@ void MDWSwitch::setDisabled( bool value ) {
 }
 
 /**
- * An event filter for the various QWidgets. We watch for Mouse press Events, so
+ * An event filter for the various TQWidgets. We watch for Mouse press Events, so
  * that we can popup the context menu.
  */
 bool MDWSwitch::eventFilter( TQObject* obj, TQEvent* e )
 {
     if (e->type() == TQEvent::MouseButtonPress) {
-	TQMouseEvent *qme = static_cast<TQMouseEvent*>(e);
+	TQMouseEvent *qme = TQT_TQMOUSEEVENT(e);
 	if (qme->button() == Qt::RightButton) {
 	    showContextMenu();
 	    return true;
diff --git a/kmix/mdwswitch.h b/kmix/mdwswitch.h
index 3bb5eeab..4e2258ea 100644
--- a/kmix/mdwswitch.h
+++ b/kmix/mdwswitch.h
@@ -52,15 +52,16 @@ class ViewBase;
 class MDWSwitch : public MixDeviceWidget
 {
     Q_OBJECT
+  TQ_OBJECT
 
 public:
     MDWSwitch( Mixer *mixer, MixDevice* md,
 	       bool small, Qt::Orientation orientation,
-	       TQWidget* parent = 0, ViewBase* mw = 0, const char* name = 0);
+	       TQWidget* tqparent = 0, ViewBase* mw = 0, const char* name = 0);
     ~MDWSwitch();
 
     void addActionToPopup( KAction *action );
-    TQSize sizeHint() const;
+    TQSize tqsizeHint() const;
     void setBackgroundMode(BackgroundMode m);
     bool eventFilter( TQObject* obj, TQEvent* e );
 
diff --git a/kmix/mixdevice.cpp b/kmix/mixdevice.cpp
index d5c9f9c2..d647488f 100644
--- a/kmix/mixdevice.cpp
+++ b/kmix/mixdevice.cpp
@@ -71,7 +71,7 @@ MixDevice::MixDevice(const MixDevice &md) : TQObject()
 }
 
 MixDevice::~MixDevice() {
-  // Clear MixDevices enum Strings (switch on auto-delete, so the QString's inside will be cleared)
+  // Clear MixDevices enum Strings (switch on auto-delete, so the TQString's inside will be cleared)
   _enumValues.setAutoDelete(true);
   _enumValues.clear();
 }
@@ -123,7 +123,7 @@ TQString& MixDevice::getPK() {
 void MixDevice::setPK(TQString &PK) {
     _pk = PK;
     // The key is used in the config file. It should not contain spaces
-    _pk.replace(' ', '_');
+    _pk.tqreplace(' ', '_');
 }
 
 /**
diff --git a/kmix/mixdevice.h b/kmix/mixdevice.h
index 8683ce2b..5dca6d72 100644
--- a/kmix/mixdevice.h
+++ b/kmix/mixdevice.h
@@ -16,9 +16,10 @@
  * They will show whether there are pending changes from both sides.
  * Updates will be faster and more reliable by this.
  */
-class MixDevice : public QObject
+class MixDevice : public TQObject
 {
      Q_OBJECT
+  TQ_OBJECT
 
    public:
       // For each ChannelType a special icon exists
@@ -30,7 +31,7 @@ class MixDevice : public QObject
 
 
       // The DeviceCategory tells the type of the device
-      // It is used in bitmasks, so you must use values of 2^n .
+      // It is used in bittqmasks, so you must use values of 2^n .
       enum DeviceCategory { UNDEFINED= 0x00, SLIDER=0x01, SWITCH=0x02, ENUM=0x04, ALL=0xff };
 
 
diff --git a/kmix/mixdevicewidget.cpp b/kmix/mixdevicewidget.cpp
index b5418303..b7e3b3ce 100644
--- a/kmix/mixdevicewidget.cpp
+++ b/kmix/mixdevicewidget.cpp
@@ -54,12 +54,12 @@
  */
 MixDeviceWidget::MixDeviceWidget(Mixer *mixer, MixDevice* md,
                                  bool small, Qt::Orientation orientation,
-                                 TQWidget* parent, ViewBase* mw, const char* name) :
-   TQWidget( parent, name ), m_mixer(mixer), m_mixdevice( md ), m_mixerwidget( mw ),
+                                 TQWidget* tqparent, ViewBase* mw, const char* name) :
+   TQWidget( tqparent, name ), m_mixer(mixer), m_mixdevice( md ), m_mixerwidget( mw ),
    m_disabled( false ), _orientation( orientation ), m_small( small )
 {
    _mdwActions = new KActionCollection( this );
-   m_keys = new KGlobalAccel( this, "Keys" );
+   m_keys = new KGlobalAccel( TQT_TQOBJECT(this), "Keys" );
 }
 
 MixDeviceWidget::~MixDeviceWidget()
@@ -109,7 +109,7 @@ void MixDeviceWidget::setMutedColors( TQColor , TQColor , TQColor ) { /* is virt
 
 void MixDeviceWidget::mousePressEvent( TQMouseEvent *e )
 {
-   if ( e->button()==RightButton )
+   if ( e->button()==Qt::RightButton )
       showContextMenu();
    else {
        TQWidget::mousePressEvent(e);
diff --git a/kmix/mixdevicewidget.h b/kmix/mixdevicewidget.h
index d3c533d8..d652a749 100644
--- a/kmix/mixdevicewidget.h
+++ b/kmix/mixdevicewidget.h
@@ -51,16 +51,17 @@ class Mixer;
 class ViewBase;
 
 class MixDeviceWidget
- : public QWidget
+ : public TQWidget
 {
       Q_OBJECT
+  TQ_OBJECT
 
 public:
     enum ValueStyle { NNONE = 0, NABSOLUTE = 1, NRELATIVE = 2 } ;
 
       MixDeviceWidget( Mixer *mixer, MixDevice* md,
                        bool small, Qt::Orientation orientation,
-                       TQWidget* parent = 0, ViewBase* mw = 0, const char* name = 0);
+                       TQWidget* tqparent = 0, ViewBase* mw = 0, const char* name = 0);
     ~MixDeviceWidget();
 
     void addActionToPopup( KAction *action );
diff --git a/kmix/mixer.cpp b/kmix/mixer.cpp
index 0e7c36fc..67960a53 100644
--- a/kmix/mixer.cpp
+++ b/kmix/mixer.cpp
@@ -474,7 +474,7 @@ void Mixer::setRecordSource( int devnum, bool on )
 
 MixDevice* Mixer::masterDevice()
 {
-  return find( _masterDevicePK );
+  return tqfind( _masterDevicePK );
 }
 
 void Mixer::setMasterDevice(TQString &devPK)
@@ -483,7 +483,7 @@ void Mixer::setMasterDevice(TQString &devPK)
 }
 
 
-MixDevice* Mixer::find(TQString& devPK)
+MixDevice* Mixer::tqfind(TQString& devPK)
 {
     MixDevice* md = 0;
     for( md = _mixerBackend->m_mixDevices.first(); md != 0; md = _mixerBackend->m_mixDevices.next() ) {
diff --git a/kmix/mixer.h b/kmix/mixer.h
index 80bd24ae..0b6d25c2 100644
--- a/kmix/mixer.h
+++ b/kmix/mixer.h
@@ -44,6 +44,7 @@ class KConfig;
 class Mixer : public TQObject, virtual public MixerIface
 {
       Q_OBJECT
+  TQ_OBJECT
 
    public:
       enum MixerError { ERR_PERM=1, ERR_WRITE, ERR_READ, ERR_NODEV, ERR_NOTSUPP,
@@ -54,7 +55,7 @@ class Mixer : public TQObject, virtual public MixerIface
 
       static int numDrivers();
 
-      MixDevice* find(TQString& devPK);
+      MixDevice* tqfind(TQString& devPK);
 
       void volumeSave( KConfig *config );
       void volumeLoad( KConfig *config );
diff --git a/kmix/mixer_alsa9.cpp b/kmix/mixer_alsa9.cpp
index effcd006..4037f342 100644
--- a/kmix/mixer_alsa9.cpp
+++ b/kmix/mixer_alsa9.cpp
@@ -77,7 +77,7 @@ Mixer_ALSA::identify( snd_mixer_selem_id_t *sid )
 	if ( name == "Master Mono" ) return MixDevice::VOLUME;
         if ( name == "PC Speaker" ) return MixDevice::VOLUME;
         if ( name == "Music" || name == "Synth" || name == "FM" ) return MixDevice::MIDI;
-	if ( name.find( "Headphone", 0, false ) != -1 ) return MixDevice::HEADPHONE;
+	if ( name.tqfind( "Headphone", 0, false ) != -1 ) return MixDevice::HEADPHONE;
 	if ( name == "Bass" ) return MixDevice::BASS;
 	if ( name == "Treble" ) return MixDevice::TREBLE;
 	if ( name == "CD" ) return MixDevice::CD;
@@ -85,14 +85,14 @@ Mixer_ALSA::identify( snd_mixer_selem_id_t *sid )
 	if ( name == "PCM" || name == "Wave" ) return MixDevice::AUDIO;
 	if ( name == "Surround" ) return MixDevice::SURROUND_BACK;
 	if ( name == "Center" ) return MixDevice::SURROUND_CENTERFRONT;
-	if ( name.find( "ac97", 0, false ) != -1 ) return MixDevice::AC97;
-	if ( name.find( "coaxial", 0, false ) != -1 ) return MixDevice::DIGITAL;
-	if ( name.find( "optical", 0, false ) != -1 ) return MixDevice::DIGITAL;
-	if ( name.find( "IEC958", 0, false ) != -1 ) return MixDevice::DIGITAL;
-	if ( name.find( "Mic" ) != -1 ) return MixDevice::MICROPHONE;
-	if ( name.find( "LFE" ) != -1 ) return MixDevice::SURROUND_LFE;
-        if ( name.find( "Monitor" ) != -1 ) return MixDevice::RECMONITOR;
-	if ( name.find( "3D", 0, false ) != -1 ) return MixDevice::SURROUND;  // Should be probably some own icon
+	if ( name.tqfind( "ac97", 0, false ) != -1 ) return MixDevice::AC97;
+	if ( name.tqfind( "coaxial", 0, false ) != -1 ) return MixDevice::DIGITAL;
+	if ( name.tqfind( "optical", 0, false ) != -1 ) return MixDevice::DIGITAL;
+	if ( name.tqfind( "IEC958", 0, false ) != -1 ) return MixDevice::DIGITAL;
+	if ( name.tqfind( "Mic" ) != -1 ) return MixDevice::MICROPHONE;
+	if ( name.tqfind( "LFE" ) != -1 ) return MixDevice::SURROUND_LFE;
+        if ( name.tqfind( "Monitor" ) != -1 ) return MixDevice::RECMONITOR;
+	if ( name.tqfind( "3D", 0, false ) != -1 ) return MixDevice::SURROUND;  // Should be probably some own icon
 
 	return MixDevice::EXTERNAL;
 }
@@ -115,7 +115,7 @@ Mixer_ALSA::open()
 
     // Card information
     if ((unsigned)m_devnum > 31) m_devnum = -1;
-    devName = m_devnum == -1 ? "default" : TQString("hw:%1").arg(m_devnum);
+    devName = m_devnum == -1 ? "default" : TQString("hw:%1").tqarg(m_devnum);
 
     TQString probeMessage;
 
@@ -507,7 +507,7 @@ bool Mixer_ALSA::prepareUpdateFromHW()
 
     // Poll on fds with 10ms timeout
     // Hint: alsamixer has an infinite timeout, but we cannot do this because we would block
-    // the X11 event handling (Qt event loop) with this.
+    // the X11 event handling (TQt event loop) with this.
     //kdDebug(67100) << "Mixer_ALSA::prepareUpdate() 3\n";
     int finished = poll(m_fds, m_count, 10);
     //kdDebug(67100) << "Mixer_ALSA::prepareUpdate() 4\n";
@@ -795,7 +795,7 @@ Mixer_ALSA::writeVolumeToHW( int devnum, Volume& volume )
 	return 0;
 }
 
-QString
+TQString
 Mixer_ALSA::errorText( int mixer_error )
 {
 	TQString l_s_errmsg;
@@ -817,7 +817,7 @@ Mixer_ALSA::errorText( int mixer_error )
 }
 
 
-QString
+TQString
 ALSA_getDriverName()
 {
 	return "ALSA";
diff --git a/kmix/mixer_hpux.cpp b/kmix/mixer_hpux.cpp
index 20ef91f3..82e1ad51 100644
--- a/kmix/mixer_hpux.cpp
+++ b/kmix/mixer_hpux.cpp
@@ -86,31 +86,31 @@ int Mixer_HPUX::open()
   else
   {
     /* Mixer is open. Now define properties */
-    stereodevs = devmask = (1<<ID_PCM); /* activate pcm */
-    recmask = 0;
+    stereodevs = devtqmask = (1<<ID_PCM); /* activate pcm */
+    rectqmask = 0;
 
     /* check Input devices... */
     if (AInputSources(audio) & AMonoMicrophoneMask) {
-	    devmask	|= (1<<ID_IN_MICROPHONE);
-	    recmask	|= (1<<ID_IN_MICROPHONE);
+	    devtqmask	|= (1<<ID_IN_MICROPHONE);
+	    rectqmask	|= (1<<ID_IN_MICROPHONE);
     }
     if (AInputSources(audio) & (ALeftAuxiliaryMask|ARightAuxiliaryMask)) {
-	    devmask	|= (1<<ID_IN_AUX);
-	    recmask	|= (1<<ID_IN_AUX);
+	    devtqmask	|= (1<<ID_IN_AUX);
+	    rectqmask	|= (1<<ID_IN_AUX);
 	    stereodevs	|= (1<<ID_IN_AUX);
     }
 
     /* check Output devices... */
     if (AOutputDestinations(audio) & AMonoIntSpeakerMask) {
-	    devmask	|= (1<<ID_OUT_INT_SPEAKER);
+	    devtqmask	|= (1<<ID_OUT_INT_SPEAKER);
 	    stereodevs	|= (1<<ID_OUT_INT_SPEAKER);
     }
 
 /*  implement later:
     ----------------
-    if (AOutputDestinations(audio) & AMonoLineOutMask)	devmask |= 64; // Line
-    if (AOutputDestinations(audio) & AMonoJackMask)	devmask |= (1<<14); // Line1
-    if (AOutputDestinations(audio) & AMonoHeadphoneMask)	devmask |= (1<<15); // Line2
+    if (AOutputDestinations(audio) & AMonoLineOutMask)	devtqmask |= 64; // Line
+    if (AOutputDestinations(audio) & AMonoJackMask)	devtqmask |= (1<<14); // Line1
+    if (AOutputDestinations(audio) & AMonoHeadphoneMask)	devtqmask |= (1<<15); // Line2
 */
 
     MaxVolume = 255;
diff --git a/kmix/mixer_hpux.h b/kmix/mixer_hpux.h
index 410758c9..85892b0f 100644
--- a/kmix/mixer_hpux.h
+++ b/kmix/mixer_hpux.h
@@ -28,7 +28,7 @@ protected:
   virtual int close();
 
   Audio	  *audio;
-  unsigned int stereodevs,devmask, recmask, MaxVolume, i_recsrc;
+  unsigned int stereodevs,devtqmask, rectqmask, MaxVolume, i_recsrc;
     
 
 };
diff --git a/kmix/mixer_irix.cpp b/kmix/mixer_irix.cpp
index eb407567..4a19e478 100644
--- a/kmix/mixer_irix.cpp
+++ b/kmix/mixer_irix.cpp
@@ -52,8 +52,8 @@ int Mixer_IRIX::open()
   }
   else {
     // Mixer is open. Now define properties
-    devmask	= 1+128+2048;
-    recmask	= 128;
+    devtqmask	= 1+128+2048;
+    rectqmask	= 128;
     i_recsrc    = 128;
     stereodevs	= 1+128+2048;
     MaxVolume	= 255;
diff --git a/kmix/mixer_oss.cpp b/kmix/mixer_oss.cpp
index 7fcfb38e..5b51db16 100644
--- a/kmix/mixer_oss.cpp
+++ b/kmix/mixer_oss.cpp
@@ -108,31 +108,31 @@ int Mixer_OSS::open()
 	  }
     }
 
-      int devmask, recmask, i_recsrc, stereodevs;
+      int devtqmask, rectqmask, i_recsrc, stereodevs;
       // Mixer is open. Now define properties
-      if (ioctl(m_fd, SOUND_MIXER_READ_DEVMASK, &devmask) == -1)
+      if (ioctl(m_fd, SOUND_MIXER_READ_DEVMASK, &devtqmask) == -1)
         return Mixer::ERR_READ;
-      if (ioctl(m_fd, SOUND_MIXER_READ_RECMASK, &recmask) == -1)
+      if (ioctl(m_fd, SOUND_MIXER_READ_RECMASK, &rectqmask) == -1)
         return Mixer::ERR_READ;
       if (ioctl(m_fd, SOUND_MIXER_READ_RECSRC, &i_recsrc) == -1)
         return Mixer::ERR_READ;
       if (ioctl(m_fd, SOUND_MIXER_READ_STEREODEVS, &stereodevs) == -1)
         return Mixer::ERR_READ;
-      if (!devmask)
+      if (!devtqmask)
         return Mixer::ERR_NODEV;
       int maxVolume =100;
 
       if( m_mixDevices.isEmpty() )
         {
           int idx = 0;
-          while( devmask && idx < MAX_MIXDEVS )
+          while( devtqmask && idx < MAX_MIXDEVS )
             {
-              if( devmask & ( 1 << idx ) ) // device active?
+              if( devtqmask & ( 1 << idx ) ) // device active?
                 {
                   Volume vol( stereodevs & ( 1 << idx ) ? 2 : 1, maxVolume);
                   readVolumeFromHW( idx, vol );
                   MixDevice* md =
-                    new MixDevice( idx, vol, recmask & ( 1 << idx ), true,
+                    new MixDevice( idx, vol, rectqmask & ( 1 << idx ), true,
                                    MixerDevNames[idx],
                                    MixerChannelTypes[idx]);
                   md->setRecSource( isRecsrcHW( idx ) );
@@ -268,7 +268,7 @@ bool Mixer_OSS::setRecsrcHW( int devnum, bool on )
   }
 
   // PORTING: Hint: Do not forget to set i_recsrc to the new valid
-  //                record source mask.
+  //                record source tqmask.
 
   return i_recsrc == oldrecsrc;
 }
@@ -280,7 +280,7 @@ bool Mixer_OSS::isRecsrcHW( int devnum )
 	if (ioctl(m_fd, SOUND_MIXER_READ_RECSRC, &recsrcMask) == -1)
 		errormsg(Mixer::ERR_READ);
 	else {
-		// test if device bit is set in record bit mask
+		// test if device bit is set in record bit tqmask
 		isRecsrc =  ( (recsrcMask & ( 1<<devnum)) != 0 );
 	}
 	return isRecsrc;
diff --git a/kmix/mixer_oss4.cpp b/kmix/mixer_oss4.cpp
index 01b167aa..8543915b 100644
--- a/kmix/mixer_oss4.cpp
+++ b/kmix/mixer_oss4.cpp
@@ -120,7 +120,7 @@ MixDevice::ChannelType Mixer_OSS4::classifyAndRename(TQString &name, int flags)
 		} else
 		if ( (*it).startsWith ( "pcm" ) )
 		{
-			(*it).replace ( "pcm","PCM" );
+			(*it).tqreplace ( "pcm","PCM" );
 			cType = MixDevice::AUDIO;
 		} else
 		if ( *it == "src" )
@@ -138,7 +138,7 @@ MixDevice::ChannelType Mixer_OSS4::classifyAndRename(TQString &name, int flags)
 		}
 		if ( (*it).startsWith("vmix") )
 		{
-			(*it).replace("vmix","Virtual Mixer");
+			(*it).tqreplace("vmix","Virtual Mixer");
 			cType = MixDevice::VOLUME;
 		} else
 		if ( (*it).endsWith("vol") )
@@ -227,8 +227,8 @@ int Mixer_OSS4::open()
 				TQString name = ext.extname;
 
 				//skip vmix volume controls and mute controls
-				if ( (name.find("vmix") > -1 && name.find( "pcm") > -1) ||
-				     name.find("mute") > -1
+				if ( (name.tqfind("vmix") > -1 && name.tqfind( "pcm") > -1) ||
+				     name.tqfind("mute") > -1
 #ifdef MIXT_MUTE
 				|| (ext.type == MIXT_MUTE)
 #endif
@@ -238,12 +238,12 @@ int Mixer_OSS4::open()
 				}
 
 				//fix for old legacy names, according to Hannu's suggestions
-				if ( name.contains('_') )
+				if ( name.tqcontains('_') )
 				{
 					name = name.section('_',1,1).lower();
 				}
 
-				if ( ext.flags & MIXF_RECVOL || ext.flags & MIXF_MONVOL || name.find(".in") > -1  )
+				if ( ext.flags & MIXF_RECVOL || ext.flags & MIXF_MONVOL || name.tqfind(".in") > -1  )
 				{
 					isCapture = true;
 				}
diff --git a/kmix/mixer_sun.cpp b/kmix/mixer_sun.cpp
index 12806bda..10299add 100644
--- a/kmix/mixer_sun.cpp
+++ b/kmix/mixer_sun.cpp
@@ -89,7 +89,7 @@ const MixDevice::ChannelType MixerChannelTypes[] =
 };
 
 //
-// Mapping from device numbers to Sun port mask values
+// Mapping from device numbers to Sun port tqmask values
 //
 const uint_t MixerSunPortMasks[] =
 {
@@ -323,7 +323,7 @@ int Mixer_SUN::writeVolumeToHW( int devnum, Volume &volume )
 
    //
    // Now, based on the devnum that we are writing to, update the appropriate
-   // volume field and twiddle the appropriate bitmask to enable/mute the
+   // volume field and twiddle the appropriate bittqmask to enable/mute the
    // device as necessary.
    //
    switch ( devnum )
diff --git a/kmix/mixertoolbox.cpp b/kmix/mixertoolbox.cpp
index 66e0241c..c4953221 100644
--- a/kmix/mixertoolbox.cpp
+++ b/kmix/mixertoolbox.cpp
@@ -146,16 +146,16 @@ void MixerToolBox::initMixer(TQPtrList<Mixer> &mixers, bool multiDriverMode, TQS
 			 * %3, the mixer number, is a number: it does not contain colons.
 			 */
 			TQString mixerName = mixer->mixerName();
-			mixerName.replace(":","_");
+			mixerName.tqreplace(":","_");
 			TQString primaryKeyOfMixer = TQString("%1::%2:%3")
-			    .arg(driverName)
-			    .arg(mixerName)
-			    .arg(mixerNums[mixer->mixerName()]);
+			    .tqarg(driverName)
+			    .tqarg(mixerName)
+			    .tqarg(mixerNums[mixer->mixerName()]);
 			// The following 3 replaces are for not messing up the config file
-			primaryKeyOfMixer.replace("]","_");
-			primaryKeyOfMixer.replace("[","_"); // not strictly neccesary, but lets play safe
-			primaryKeyOfMixer.replace(" ","_");
-			primaryKeyOfMixer.replace("=","_");
+			primaryKeyOfMixer.tqreplace("]","_");
+			primaryKeyOfMixer.tqreplace("[","_"); // not strictly neccesary, but lets play safe
+			primaryKeyOfMixer.tqreplace(" ","_");
+			primaryKeyOfMixer.tqreplace("=","_");
 			
 			mixer->setID(primaryKeyOfMixer);
 
diff --git a/kmix/verticaltext.cpp b/kmix/verticaltext.cpp
index 77bda1af..723cb75b 100644
--- a/kmix/verticaltext.cpp
+++ b/kmix/verticaltext.cpp
@@ -24,10 +24,10 @@
 #include <kdebug.h>
 
 
-VerticalText::VerticalText(TQWidget * parent, const char * name, WFlags f) : TQWidget(parent,name,f)
+VerticalText::VerticalText(TQWidget * tqparent, const char * name, WFlags f) : TQWidget(tqparent,name,f)
 {
-	resize(20,100 /*parent->height() */ );
-	setMinimumSize(20,10); // neccesary for smooth integration into layouts (we only care for the widths).
+	resize(20,100 /*tqparent->height() */ );
+	setMinimumSize(20,10); // neccesary for smooth integration into tqlayouts (we only care for the widths).
 }
 
 VerticalText::~VerticalText() {
@@ -46,7 +46,7 @@ void VerticalText::paintEvent ( TQPaintEvent * /*event*/ ) {
 	paint.drawText( -height()+2, width(), TQString::fromUtf8(name()) );
 }
 
-TQSize VerticalText::sizeHint() const {
+TQSize VerticalText::tqsizeHint() const {
     return TQSize(20,100); // !! UGLY. Should be reworked
 }
 
diff --git a/kmix/verticaltext.h b/kmix/verticaltext.h
index f68df4f4..b7f94f4d 100644
--- a/kmix/verticaltext.h
+++ b/kmix/verticaltext.h
@@ -3,13 +3,13 @@
 
 #include <tqwidget.h>
 
-class VerticalText : public QWidget
+class VerticalText : public TQWidget
 {
 public:
-    VerticalText(TQWidget * parent, const char * name, WFlags f = 0);
+    VerticalText(TQWidget * tqparent, const char * name, WFlags f = 0);
     ~VerticalText();
 
-    TQSize sizeHint() const;
+    TQSize tqsizeHint() const;
     TQSizePolicy sizePolicy () const;
 	
 protected:
diff --git a/kmix/viewapplet.cpp b/kmix/viewapplet.cpp
index 3948e60e..b26a7374 100644
--- a/kmix/viewapplet.cpp
+++ b/kmix/viewapplet.cpp
@@ -20,7 +20,7 @@
 
 #include "viewapplet.h"
 
-// Qt
+// TQt
 #include <tqwidget.h>
 #include <tqlayout.h>
 #include <tqsize.h>
@@ -36,13 +36,13 @@
 #include "mdwslider.h"
 #include "mixer.h"
 
-ViewApplet::ViewApplet(TQWidget* parent, const char* name, Mixer* mixer, ViewBase::ViewFlags vflags, KPanelApplet::Position position )
-    : ViewBase(parent, name, TQString::null, mixer, WStyle_Customize|WStyle_NoBorder, vflags)
+ViewApplet::ViewApplet(TQWidget* tqparent, const char* name, Mixer* mixer, ViewBase::ViewFlags vflags, KPanelApplet::Position position )
+    : ViewBase(tqparent, name, TQString(), mixer, WStyle_Customize|WStyle_NoBorder, vflags)
 {
     setBackgroundOrigin(AncestorOrigin);
     // remove the menu bar action, that is put by the "ViewBase" constructor in _actions.
     //KToggleAction *m = static_cast<KToggleAction*>(KStdAction::showMenubar( this, TQT_SLOT(toggleMenuBarSlot()), _actions ));
-    _actions->remove( KStdAction::showMenubar(this, TQT_SLOT(toggleMenuBarSlot()), _actions) );
+    _actions->remove( KStdAction::showMenubar(TQT_TQOBJECT(this), TQT_SLOT(toggleMenuBarSlot()), _actions) );
 
 
     if ( position == KPanelApplet::pLeft || position == KPanelApplet::pRight ) {
@@ -56,11 +56,11 @@ ViewApplet::ViewApplet(TQWidget* parent, const char* name, Mixer* mixer, ViewBas
 
     if ( _viewOrientation == Qt::Horizontal ) {
 	_layoutMDW = new TQHBoxLayout( this );
-	setSizePolicy(TQSizePolicy::Fixed, TQSizePolicy::Preferred);
+	tqsetSizePolicy(TQSizePolicy::Fixed, TQSizePolicy::Preferred);
     }
     else {
 	_layoutMDW = new TQVBoxLayout( this );
-	setSizePolicy(TQSizePolicy::Preferred, TQSizePolicy::Fixed);
+	tqsetSizePolicy(TQSizePolicy::Preferred, TQSizePolicy::Fixed);
     }
 
 
@@ -118,8 +118,8 @@ TQWidget* ViewApplet::add(MixDevice *md)
                 false,        // Show Mute LED
                 false,        // Show Record LED
                 true,         // Small
-                sliderOrientation, // Orientation
-                this,         // parent
+                sliderOrientation, // Qt::Orientation
+                this,         // tqparent
                 this,         // View widget
                 md->name().latin1()
                 );
@@ -139,10 +139,10 @@ void ViewApplet::constructionFinished() {
 }
 
 
-TQSize ViewApplet::sizeHint() const {
-    // Basically out main layout knows very good what the sizes should be
-    TQSize qsz = _layoutMDW->sizeHint();
-    //kdDebug(67100) << "ViewApplet::sizeHint(): NewSize is " << qsz << "\n";
+TQSize ViewApplet::tqsizeHint() const {
+    // Basically out main tqlayout knows very good what the sizes should be
+    TQSize qsz = _layoutMDW->tqsizeHint();
+    //kdDebug(67100) << "ViewApplet::tqsizeHint(): NewSize is " << qsz << "\n";
     return qsz;
 }
 
@@ -196,7 +196,7 @@ void ViewApplet::resizeEvent(TQResizeEvent *qre)
     //    kdDebug(67100) << "ViewApplet::resizeEvent(). SHOULD resize _layoutMDW to " << qre->size() << endl;
     //TQWidget::resizeEvent(qre);
 
-    // resizing changes our own sizeHint(), because we must take the new PanelSize in account.
+    // resizing changes our own tqsizeHint(), because we must take the new PanelSize in account.
     // So updateGeometry() is amust for us.
     updateGeometry();
 }
@@ -230,7 +230,7 @@ void ViewApplet::refreshVolumeLevels() {
 void ViewApplet::configurationUpdate() {
     updateGeometry();
     //_layoutMDW->activate();
-    constructionFinished(); // contains "_layoutMDW->activate();"
+    constructionFinished(); // tqcontains "_layoutMDW->activate();"
     emit appletContentChanged();
     kdDebug(67100) << "ViewApplet::configurationUpdate()" << endl;
     // the following "emit" is only here to be picked up by KMixApplet, because it has to
diff --git a/kmix/viewapplet.h b/kmix/viewapplet.h
index 80dc417e..9b9e1b9c 100644
--- a/kmix/viewapplet.h
+++ b/kmix/viewapplet.h
@@ -13,8 +13,9 @@ class Mixer;
 class ViewApplet : public ViewBase
 {
     Q_OBJECT
+  TQ_OBJECT
 public:
-    ViewApplet(TQWidget* parent, const char* name, Mixer* mixer, ViewBase::ViewFlags vflags, KPanelApplet::Position pos);
+    ViewApplet(TQWidget* tqparent, const char* name, Mixer* mixer, ViewBase::ViewFlags vflags, KPanelApplet::Position pos);
     ~ViewApplet();
 
     virtual int count();
@@ -24,7 +25,7 @@ public:
     virtual void constructionFinished();
     virtual void configurationUpdate();
 
-    TQSize       sizeHint() const;
+    TQSize       tqsizeHint() const;
     TQSizePolicy sizePolicy() const;
     virtual void resizeEvent(TQResizeEvent*);
 
@@ -39,7 +40,7 @@ private:
     TQBoxLayout*   _layoutMDW;
     // Position of the applet (pLeft, pRight, pTop, pBottom)
     //KPanelApplet::Position  _KMIXposition;
-    // Orientation of the applet (horizontal or vertical)
+    // Qt::Orientation of the applet (horizontal or vertical)
     Qt::Orientation _viewOrientation;
 };
 
diff --git a/kmix/viewbase.cpp b/kmix/viewbase.cpp
index 5d23860d..b140fce7 100644
--- a/kmix/viewbase.cpp
+++ b/kmix/viewbase.cpp
@@ -37,8 +37,8 @@
 #include "mixer.h"
 
 
-ViewBase::ViewBase(TQWidget* parent, const char* name, const TQString & caption, Mixer* mixer, WFlags f, ViewBase::ViewFlags vflags)
-     : TQWidget(parent, name, f), _vflags(vflags), _caption(caption)
+ViewBase::ViewBase(TQWidget* tqparent, const char* name, const TQString & caption, Mixer* mixer, WFlags f, ViewBase::ViewFlags vflags)
+     : TQWidget(tqparent, name, f), _vflags(vflags), _caption(caption)
 {
     _mixer = mixer;
     _mixSet = new MixSet();
@@ -51,7 +51,7 @@ ViewBase::ViewBase(TQWidget* parent, const char* name, const TQString & caption,
 
     // Plug in the "showMenubar" action, if the caller wants it. Typically this is only neccesary for views in the KMix main window.
     if ( vflags & ViewBase::HasMenuBar ) {
-	KToggleAction *m = static_cast<KToggleAction*>(KStdAction::showMenubar( this, TQT_SLOT(toggleMenuBarSlot()), _actions ));
+	KToggleAction *m = static_cast<KToggleAction*>(KStdAction::showMenubar( TQT_TQOBJECT(this), TQT_SLOT(toggleMenuBarSlot()), _actions ));
 	if ( vflags & ViewBase::MenuBarVisible ) {
 	    m->setChecked(true);
 	}
@@ -59,7 +59,7 @@ ViewBase::ViewBase(TQWidget* parent, const char* name, const TQString & caption,
 	    m->setChecked(false);
 	}
     }
-    new KAction(i18n("&Channels"), 0, this, TQT_SLOT(configureView()), _actions, "toggle_channels");
+    new KAction(i18n("&Channels"), 0, TQT_TQOBJECT(this), TQT_SLOT(configureView()), _actions, "toggle_channels");
     connect ( _mixer, TQT_SIGNAL(newVolumeLevels()), this, TQT_SLOT(refreshVolumeLevels()) );
 }
 
@@ -112,7 +112,7 @@ void ViewBase::createDeviceWidgets()
 // ---------- Popup stuff START ---------------------
 void ViewBase::mousePressEvent( TQMouseEvent *e )
 {
-   if ( e->button()==RightButton )
+   if ( e->button()==Qt::RightButton )
       showContextMenu();
 }
 
diff --git a/kmix/viewbase.h b/kmix/viewbase.h
index 581ac39e..d0d4063c 100644
--- a/kmix/viewbase.h
+++ b/kmix/viewbase.h
@@ -14,9 +14,10 @@ class MixDevice;
 /**
   * The ViewBase is a virtual base class, to be used for subclassing the real Mixer Views.
   */
-class ViewBase : public QWidget
+class ViewBase : public TQWidget
 {
     Q_OBJECT
+  TQ_OBJECT
 public:
 
     typedef uint ViewFlags;
@@ -31,7 +32,7 @@ public:
 	Experimental_GridView = 0x2000
     };
 
-    ViewBase(TQWidget* parent, const char* name, const TQString & caption, Mixer* mixer, WFlags=0, ViewFlags vflags=0);
+    ViewBase(TQWidget* tqparent, const char* name, const TQString & caption, Mixer* mixer, WFlags=0, ViewFlags vflags=0);
     virtual ~ViewBase();
 
     // Subclasses must define this method. It is called by the ViewBase() constuctor.
diff --git a/kmix/viewdockareapopup.cpp b/kmix/viewdockareapopup.cpp
index 60289aad..38b942dc 100644
--- a/kmix/viewdockareapopup.cpp
+++ b/kmix/viewdockareapopup.cpp
@@ -21,7 +21,7 @@
 
 #include "viewdockareapopup.h"
 
-// Qt
+// TQt
 #include <tqwidget.h>
 #include <tqevent.h>
 #include <tqlayout.h>
@@ -40,15 +40,15 @@
 #include "mixer.h"
 #include "kmixdockwidget.h"
 
-// !! Do NOT remove or mask out "WType_Popup"
+// !! Do NOT remove or tqmask out "WType_Popup"
 //    Users will not be able to close the Popup without opening the KMix main window then.
 //    See Bug #93443, #96332 and #96404 for further details. -- esken
-ViewDockAreaPopup::ViewDockAreaPopup(TQWidget* parent, const char* name, Mixer* mixer, ViewBase::ViewFlags vflags, KMixDockWidget *dockW )
-      : ViewBase(parent, name, TQString::null, mixer, WStyle_Customize | WType_Popup | Qt::WStyle_DialogBorder, vflags), _mdw(0), _dock(dockW)
+ViewDockAreaPopup::ViewDockAreaPopup(TQWidget* tqparent, const char* name, Mixer* mixer, ViewBase::ViewFlags vflags, KMixDockWidget *dockW )
+      : ViewBase(tqparent, name, TQString(), mixer, WStyle_Customize | WType_Popup | TQt::WStyle_DialogBorder, vflags), _mdw(0), _dock(dockW)
 {
-    TQBoxLayout *layout = new TQHBoxLayout( this );
+    TQBoxLayout *tqlayout = new TQHBoxLayout( this );
     _frame = new TQFrame( this );
-    layout->addWidget( _frame );
+    tqlayout->addWidget( _frame );
 
     _frame->setFrameStyle( TQFrame::PopupPanel | TQFrame::Raised );
     _frame->setLineWidth( 1 );
@@ -70,7 +70,7 @@ void ViewDockAreaPopup::mousePressEvent(TQMouseEvent *)
        Hide the popup:
        This should work automatically, when the user clicks outside the bounds of this popup:
        Alas - it does not work.
-       Why it does not work, I do not know: this->isPopup() returns "true", so Qt should
+       Why it does not work, I do not know: this->isPopup() returns "true", so TQt should
        properly take care of it in TQWidget.
     */
     if ( ! this->hasMouse() ) {
@@ -128,7 +128,7 @@ TQWidget* ViewDockAreaPopup::add(MixDevice *md)
 			    false,        // Show Record LED
                             false,        // Small
 			    Qt::Vertical, // Direction: only 1 device, so doesn't matter
-			    _frame,       // parent
+			    _frame,       // tqparent
 			    0,            // Is "NULL", so that there is no RMB-popup
 			    _dockDevice->name().latin1() );
 	 _layoutMDW->addItem( new TQSpacerItem( 5, 20 ), 0, 2 );
@@ -163,9 +163,9 @@ int ViewDockAreaPopup::advice() {
     }
 }
 
-TQSize ViewDockAreaPopup::sizeHint() const {
-    //    kdDebug(67100) << "ViewDockAreaPopup::sizeHint(): NewSize is " << _mdw->sizeHint() << "\n";
-    return( _mdw->sizeHint() );
+TQSize ViewDockAreaPopup::tqsizeHint() const {
+    //    kdDebug(67100) << "ViewDockAreaPopup::tqsizeHint(): NewSize is " << _mdw->tqsizeHint() << "\n";
+    return( _mdw->tqsizeHint() );
 }
 
 void ViewDockAreaPopup::constructionFinished() {
@@ -173,8 +173,8 @@ void ViewDockAreaPopup::constructionFinished() {
 
     _mdw->move(0,0);
     _mdw->show();
-    _mdw->resize(_mdw->sizeHint() );
-    resize(sizeHint());
+    _mdw->resize(_mdw->tqsizeHint() );
+    resize(tqsizeHint());
 	 
 }
 
diff --git a/kmix/viewdockareapopup.h b/kmix/viewdockareapopup.h
index 7f0c1bf1..71100ec1 100644
--- a/kmix/viewdockareapopup.h
+++ b/kmix/viewdockareapopup.h
@@ -18,8 +18,9 @@ class TQTime;
 class ViewDockAreaPopup : public ViewBase
 {
     Q_OBJECT
+  TQ_OBJECT
 public:
-    ViewDockAreaPopup(TQWidget* parent, const char* name, Mixer* mixer, ViewBase::ViewFlags vflags, KMixDockWidget *dockW);
+    ViewDockAreaPopup(TQWidget* tqparent, const char* name, Mixer* mixer, ViewBase::ViewFlags vflags, KMixDockWidget *dockW);
     ~ViewDockAreaPopup();
     MixDevice* dockDevice();
 
@@ -31,7 +32,7 @@ public:
     virtual void refreshVolumeLevels();
     virtual void showContextMenu();
 
-    TQSize sizeHint() const;
+    TQSize tqsizeHint() const;
     bool justHidden();
 
 protected:
diff --git a/kmix/viewgrid.cpp b/kmix/viewgrid.cpp
index 59f03906..360953f8 100644
--- a/kmix/viewgrid.cpp
+++ b/kmix/viewgrid.cpp
@@ -21,7 +21,7 @@
 
 #include "viewgrid.h"
 
-// Qt
+// TQt
 #include <tqwidget.h>
 
 // KDE
@@ -35,8 +35,8 @@
 
 /**
  */
-ViewGrid::ViewGrid(TQWidget* parent, const char* name, const TQString & caption, Mixer* mixer, ViewBase::ViewFlags vflags)
-      : ViewBase(parent, name, caption, mixer, WStyle_Customize|WStyle_NoBorder, vflags)
+ViewGrid::ViewGrid(TQWidget* tqparent, const char* name, const TQString & caption, Mixer* mixer, ViewBase::ViewFlags vflags)
+      : ViewBase(tqparent, name, caption, mixer, WStyle_Customize|WStyle_NoBorder, vflags)
 {
    m_spacingHorizontal = 5;
    m_spacingVertical = 5;
@@ -88,8 +88,8 @@ TQWidget* ViewGrid::add(MixDevice *md)
     mdw = new MDWEnum(
 	_mixer,       // the mixer for this device
     md,           // MixDevice (parameter)
-    orientation,  // Orientation
-    this,         // parent
+    orientation,  // Qt::Orientation
+    this,         // tqparent
     this,         // View widget
     md->name().latin1()
 		     );
@@ -101,8 +101,8 @@ TQWidget* ViewGrid::add(MixDevice *md)
 	_mixer,       // the mixer for this device
     md,           // MixDevice (parameter)
     false,        // Small
-    orientation,  // Orientation
-    this,         // parent
+    orientation,  // Qt::Orientation
+    this,         // tqparent
     this,         // View widget
     md->name().latin1()
 		     );
@@ -117,8 +117,8 @@ TQWidget* ViewGrid::add(MixDevice *md)
 			    true,         // Show Mute LED
 			    true,         // Show Record LED
 			    false,        // Small
-			    orientation,  // Orientation
-			    this,         // parent
+			    orientation,  // Qt::Orientation
+			    this,         // tqparent
 			    this,         // View widget
 			    md->name().latin1()
 			    );
@@ -126,23 +126,23 @@ TQWidget* ViewGrid::add(MixDevice *md)
   return mdw;
 }
 
-TQSize ViewGrid::sizeHint() const {
-    //    kdDebug(67100) << "ViewGrid::sizeHint(): NewSize is " << _layoutMDW->sizeHint() << "\n";
-    return( m_sizeHint);
+TQSize ViewGrid::tqsizeHint() const {
+    //    kdDebug(67100) << "ViewGrid::tqsizeHint(): NewSize is " << _layoutMDW->tqsizeHint() << "\n";
+    return( m_tqsizeHint);
 }
 
 void ViewGrid::constructionFinished() {
     //_layoutMDW->activate();
 
-    // do a manual layout
+    // do a manual tqlayout
     configurationUpdate();
 }
 
 void ViewGrid::refreshVolumeLevels() {
     //     kdDebug(67100) << "ViewGrid::refreshVolumeLevels()\n";
 
-   m_sizeHint.setWidth (0);
-   m_sizeHint.setHeight(0);
+   m_tqsizeHint.setWidth (0);
+   m_tqsizeHint.setHeight(0);
 
    m_testingX = 0;
    m_testingY = 0;
@@ -178,12 +178,12 @@ void ViewGrid::refreshVolumeLevels() {
 }
 
 /**
-   This implementation makes sure the Grid's geometry is updated
+   This implementation makes sure the Grid's tqgeometry is updated
    after hiding/showing channels.
 */
 void ViewGrid::configurationUpdate() {
-    m_sizeHint.setWidth (0);
-    m_sizeHint.setHeight(0);
+    m_tqsizeHint.setWidth (0);
+    m_tqsizeHint.setHeight(0);
 
     m_testingX = 0;
     m_testingY = 0;
@@ -195,9 +195,9 @@ void ViewGrid::configurationUpdate() {
       int xPos = m_testingX * m_spacingHorizontal;
       int yPos = m_testingY * m_spacingVertical ;
       mdw->move( xPos, yPos );
-      mdw->resize( mdw->sizeHint() );
-      int xMax = xPos + mdw->width() ; if ( xMax > m_sizeHint.width()  ) m_sizeHint.setWidth(xMax);
-      int yMax = yPos + mdw->height(); if ( yMax > m_sizeHint.height() ) m_sizeHint.setHeight(yMax);
+      mdw->resize( mdw->tqsizeHint() );
+      int xMax = xPos + mdw->width() ; if ( xMax > m_tqsizeHint.width()  ) m_tqsizeHint.setWidth(xMax);
+      int yMax = yPos + mdw->height(); if ( yMax > m_tqsizeHint.height() ) m_tqsizeHint.setHeight(yMax);
 
       m_testingX += 5;
       if ( m_testingX > 50 ) {
diff --git a/kmix/viewgrid.h b/kmix/viewgrid.h
index 94b03446..d0608794 100644
--- a/kmix/viewgrid.h
+++ b/kmix/viewgrid.h
@@ -11,8 +11,9 @@ class Mixer;
 class ViewGrid : public ViewBase
 {
     Q_OBJECT
+  TQ_OBJECT
 public:
-    ViewGrid(TQWidget* parent, const char* name, const TQString & caption, Mixer* mixer, ViewBase::ViewFlags vflags);
+    ViewGrid(TQWidget* tqparent, const char* name, const TQString & caption, Mixer* mixer, ViewBase::ViewFlags vflags);
     ~ViewGrid();
 
     virtual int count();
@@ -22,7 +23,7 @@ public:
     virtual void configurationUpdate();
     virtual void constructionFinished();
 
-    TQSize sizeHint() const;
+    TQSize tqsizeHint() const;
 
 public slots:
     virtual void refreshVolumeLevels();
@@ -32,7 +33,7 @@ private:
     unsigned int m_spacingVertical;
 
     // m_maxX and m_maxY are the highest coordiantes encountered
-    TQSize m_sizeHint;
+    TQSize m_tqsizeHint;
     
     unsigned int m_testingX;
     unsigned int m_testingY;
diff --git a/kmix/viewinput.cpp b/kmix/viewinput.cpp
index eeadc61b..fa6f06e3 100644
--- a/kmix/viewinput.cpp
+++ b/kmix/viewinput.cpp
@@ -25,8 +25,8 @@
 #include "mixer.h"
 #include "mixdevicewidget.h"
 
-ViewInput::ViewInput(TQWidget* parent, const char* name, const TQString & caption, Mixer* mixer, ViewBase::ViewFlags vflags)
-      : ViewSliders(parent, name, caption, mixer, vflags)
+ViewInput::ViewInput(TQWidget* tqparent, const char* name, const TQString & caption, Mixer* mixer, ViewBase::ViewFlags vflags)
+      : ViewSliders(tqparent, name, caption, mixer, vflags)
 {
     init();
     connect ( _mixer, TQT_SIGNAL(newRecsrc())      , this, TQT_SLOT(refreshVolumeLevels()) ); // only the input widget has record sources
diff --git a/kmix/viewinput.h b/kmix/viewinput.h
index aa28c7d8..03aa101f 100644
--- a/kmix/viewinput.h
+++ b/kmix/viewinput.h
@@ -8,8 +8,9 @@ class Mixer;
 class ViewInput : public ViewSliders
 {
     Q_OBJECT
+  TQ_OBJECT
 public:
-    ViewInput(TQWidget* parent, const char* name, const TQString & caption, Mixer* mixer, ViewBase::ViewFlags vflags);
+    ViewInput(TQWidget* tqparent, const char* name, const TQString & caption, Mixer* mixer, ViewBase::ViewFlags vflags);
     ~ViewInput();
 
     virtual void setMixSet(MixSet *mixset);
diff --git a/kmix/viewoutput.cpp b/kmix/viewoutput.cpp
index 9550b1d1..6340291b 100644
--- a/kmix/viewoutput.cpp
+++ b/kmix/viewoutput.cpp
@@ -25,8 +25,8 @@
 #include "mixer.h"
 #include "mixdevicewidget.h"
 
-ViewOutput::ViewOutput(TQWidget* parent, const char* name, const TQString & caption, Mixer* mixer, ViewBase::ViewFlags vflags)
-      : ViewSliders(parent, name, caption, mixer, vflags)
+ViewOutput::ViewOutput(TQWidget* tqparent, const char* name, const TQString & caption, Mixer* mixer, ViewBase::ViewFlags vflags)
+      : ViewSliders(tqparent, name, caption, mixer, vflags)
 {
     init();
 }
diff --git a/kmix/viewoutput.h b/kmix/viewoutput.h
index d39c8680..9f3866dd 100644
--- a/kmix/viewoutput.h
+++ b/kmix/viewoutput.h
@@ -8,8 +8,9 @@ class Mixer;
 class ViewOutput : public ViewSliders
 {
     Q_OBJECT
+  TQ_OBJECT
 public:
-    ViewOutput(TQWidget* parent, const char* name, const TQString & caption, Mixer* mixer, ViewBase::ViewFlags vflags);
+    ViewOutput(TQWidget* tqparent, const char* name, const TQString & caption, Mixer* mixer, ViewBase::ViewFlags vflags);
     ~ViewOutput();
 
     virtual void setMixSet(MixSet *mixset);
diff --git a/kmix/viewsliders.cpp b/kmix/viewsliders.cpp
index 80142f5c..1191f202 100644
--- a/kmix/viewsliders.cpp
+++ b/kmix/viewsliders.cpp
@@ -21,7 +21,7 @@
 
 #include "viewsliders.h"
 
-// Qt
+// TQt
 #include <tqlayout.h>
 #include <tqwidget.h>
 
@@ -37,8 +37,8 @@
  * correctly because init() does not get called.
  * See ViewInput and ViewOutput for "real" implementations.
  */
-ViewSliders::ViewSliders(TQWidget* parent, const char* name, const TQString & caption, Mixer* mixer, ViewBase::ViewFlags vflags)
-      : ViewBase(parent, name, caption, mixer, WStyle_Customize|WStyle_NoBorder, vflags)
+ViewSliders::ViewSliders(TQWidget* tqparent, const char* name, const TQString & caption, Mixer* mixer, ViewBase::ViewFlags vflags)
+      : ViewBase(tqparent, name, caption, mixer, WStyle_Customize|WStyle_NoBorder, vflags)
 {
     if ( _vflags & ViewBase::Vertical ) {
         _layoutMDW = new TQVBoxLayout(this);
@@ -93,8 +93,8 @@ TQWidget* ViewSliders::add(MixDevice *md)
 			    true,         // Show Mute LED
 			    true,         // Show Record LED
 			    false,        // Small
-			    orientation,  // Orientation
-			    this,         // parent
+			    orientation,  // Qt::Orientation
+			    this,         // tqparent
 			    this,         // View widget
 			    md->name().latin1()
 			    );
@@ -102,9 +102,9 @@ TQWidget* ViewSliders::add(MixDevice *md)
     return mdw;
 }
 
-TQSize ViewSliders::sizeHint() const {
-    //    kdDebug(67100) << "ViewSliders::sizeHint(): NewSize is " << _layoutMDW->sizeHint() << "\n";
-    return( _layoutMDW->sizeHint() );
+TQSize ViewSliders::tqsizeHint() const {
+    //    kdDebug(67100) << "ViewSliders::tqsizeHint(): NewSize is " << _layoutMDW->tqsizeHint() << "\n";
+    return( _layoutMDW->tqsizeHint() );
 }
 
 void ViewSliders::constructionFinished() {
diff --git a/kmix/viewsliders.h b/kmix/viewsliders.h
index c4c0c3d2..c078fb8c 100644
--- a/kmix/viewsliders.h
+++ b/kmix/viewsliders.h
@@ -10,8 +10,9 @@ class Mixer;
 class ViewSliders : public ViewBase
 {
     Q_OBJECT
+  TQ_OBJECT
 public:
-    ViewSliders(TQWidget* parent, const char* name, const TQString & caption, Mixer* mixer, ViewBase::ViewFlags vflags);
+    ViewSliders(TQWidget* tqparent, const char* name, const TQString & caption, Mixer* mixer, ViewBase::ViewFlags vflags);
     ~ViewSliders();
 
     virtual int count();
@@ -20,7 +21,7 @@ public:
     virtual TQWidget* add(MixDevice *mdw);
     virtual void constructionFinished();
 
-    TQSize sizeHint() const;
+    TQSize tqsizeHint() const;
 
 public slots:
     virtual void refreshVolumeLevels();
diff --git a/kmix/viewsurround.cpp b/kmix/viewsurround.cpp
index 02a7aace..7e653b32 100644
--- a/kmix/viewsurround.cpp
+++ b/kmix/viewsurround.cpp
@@ -21,7 +21,7 @@
 
 #include "viewsurround.h"
 
-// Qt
+// TQt
 #include <tqlabel.h>
 #include <tqlayout.h>
 #include <tqwidget.h>
@@ -39,8 +39,8 @@
  * Demonstration verion of a "surround view"
  * Not really usable right now.
  */
-ViewSurround::ViewSurround(TQWidget* parent, const char* name, const TQString & caption, Mixer* mixer, ViewBase::ViewFlags vflags)
-      : ViewBase(parent, name, caption, mixer, WStyle_Customize|WStyle_NoBorder, vflags)
+ViewSurround::ViewSurround(TQWidget* tqparent, const char* name, const TQString & caption, Mixer* mixer, ViewBase::ViewFlags vflags)
+      : ViewBase(tqparent, name, caption, mixer, WStyle_Customize|WStyle_NoBorder, vflags)
 {
     _mdSurroundFront = 0;
     _mdSurroundBack  = 0;
@@ -135,26 +135,26 @@ TQWidget* ViewSurround::add(MixDevice *md)
 
     switch ( md->type() ) {
     case MixDevice::VOLUME:
-	_layoutSurround->addWidget(mdw ,0,0, Qt::AlignBottom | Qt::AlignLeft);
+	_layoutSurround->addWidget(mdw ,0,0, TQt::AlignBottom | TQt::AlignLeft);
 	break;
 	
     case MixDevice::SURROUND_BACK:
-	_layoutSurround->addWidget(mdw ,2,0, Qt::AlignTop | Qt::AlignLeft);
+	_layoutSurround->addWidget(mdw ,2,0, TQt::AlignTop | TQt::AlignLeft);
 	break;
     case MixDevice::SURROUND_LFE:
-	_layoutSurround->addWidget(mdw,1,3,  Qt::AlignVCenter | Qt::AlignRight ); break;
+	_layoutSurround->addWidget(mdw,1,3,  TQt::AlignVCenter | TQt::AlignRight ); break;
 	break;
     case MixDevice::SURROUND_CENTERFRONT:
-	_layoutSurround->addWidget(mdw,0,2,  Qt::AlignTop | Qt::AlignHCenter); break;
+	_layoutSurround->addWidget(mdw,0,2,  TQt::AlignTop | TQt::AlignHCenter); break;
 	break;
     case MixDevice::SURROUND_CENTERBACK:
-	_layoutSurround->addWidget(mdw,2,2,  Qt::AlignBottom | Qt::AlignHCenter); break;
+	_layoutSurround->addWidget(mdw,2,2,  TQt::AlignBottom | TQt::AlignHCenter); break;
 	break;
 
     case MixDevice::SURROUND:
     case MixDevice::AC97:
     default:
-	// Add as slider to the layout on the left side
+	// Add as slider to the tqlayout on the left side
 	_layoutSliders->add(mdw);
 	break;
     } // switch(type)
@@ -162,9 +162,9 @@ TQWidget* ViewSurround::add(MixDevice *md)
     return mdw;
 }
 
-TQSize ViewSurround::sizeHint() const {
-    //    kdDebug(67100) << "ViewSurround::sizeHint(): NewSize is " << _layoutMDW->sizeHint() << "\n";
-    return( _layoutMDW->sizeHint() );
+TQSize ViewSurround::tqsizeHint() const {
+    //    kdDebug(67100) << "ViewSurround::tqsizeHint(): NewSize is " << _layoutMDW->tqsizeHint() << "\n";
+    return( _layoutMDW->tqsizeHint() );
 }
 
 void ViewSurround::constructionFinished() {
@@ -180,39 +180,39 @@ void ViewSurround::constructionFinished() {
        // rear speaker support in this sound card
        rowOfSpeaker = 1;
     }
-    _layoutSurround->addWidget(personLabel ,rowOfSpeaker, 2, Qt::AlignHCenter | Qt::AlignVCenter);
+    _layoutSurround->addWidget(personLabel ,rowOfSpeaker, 2, TQt::AlignHCenter | TQt::AlignVCenter);
 
     if ( _mdSurroundFront != 0 ) {
 	MixDeviceWidget *mdw = createMDW(_mdSurroundFront, true, Qt::Vertical);
-	_layoutSurround->addWidget(mdw,0,4, Qt::AlignBottom | Qt::AlignRight);
+	_layoutSurround->addWidget(mdw,0,4, TQt::AlignBottom | TQt::AlignRight);
 	_mdws.append(mdw);
 
 	TQLabel* speakerIcon = new TQLabel("Speaker", this);
         icon = UserIcon( "SpeakerFrontLeft" );
 	if ( ! icon.isNull()) speakerIcon->setPixmap(icon);
-        _layoutSurround->addWidget(speakerIcon,0,1, Qt::AlignTop | Qt::AlignLeft);
+        _layoutSurround->addWidget(speakerIcon,0,1, TQt::AlignTop | TQt::AlignLeft);
 
         speakerIcon = new TQLabel("Speaker", this);
         icon = UserIcon( "SpeakerFrontRight" );
         if ( ! icon.isNull()) speakerIcon->setPixmap(icon);
-	_layoutSurround->addWidget(speakerIcon,0,3, Qt::AlignTop | Qt::AlignRight);
+	_layoutSurround->addWidget(speakerIcon,0,3, TQt::AlignTop | TQt::AlignRight);
 
     }
 
     if ( _mdSurroundBack != 0 ) {
 	MixDeviceWidget *mdw = createMDW(_mdSurroundBack, true, Qt::Vertical);
-	_layoutSurround->addWidget(mdw,2,4, Qt::AlignTop | Qt::AlignRight);
+	_layoutSurround->addWidget(mdw,2,4, TQt::AlignTop | TQt::AlignRight);
 	_mdws.append(mdw);
 
         TQLabel* speakerIcon = new TQLabel("Speaker", this);
         icon = UserIcon( "SpeakerRearLeft" );
         if ( ! icon.isNull()) speakerIcon->setPixmap(icon);
-        _layoutSurround->addWidget(speakerIcon,2,1, Qt::AlignBottom | Qt::AlignLeft);
+        _layoutSurround->addWidget(speakerIcon,2,1, TQt::AlignBottom | TQt::AlignLeft);
 
         speakerIcon = new TQLabel("Speaker", this);
         icon = UserIcon( "SpeakerRearRight" );
         if ( ! icon.isNull()) speakerIcon->setPixmap(icon);
-        _layoutSurround->addWidget(speakerIcon,2,3, Qt::AlignBottom | Qt::AlignRight);
+        _layoutSurround->addWidget(speakerIcon,2,3, TQt::AlignBottom | TQt::AlignRight);
 
 
     }
@@ -259,8 +259,8 @@ MixDeviceWidget* ViewSurround::createMDW(MixDevice *md, bool small, Qt::Orientat
 			    false,         // Show Mute LED
 			    false,        // Show Record LED
 			    small,        // Small
-			    orientation,  // Orientation
-			    this,         // parent
+			    orientation,  // Qt::Orientation
+			    this,         // tqparent
 			    this,         // View widget
 			    md->name().latin1()
 			    );
diff --git a/kmix/viewsurround.h b/kmix/viewsurround.h
index 6690d35a..d0bc3c4e 100644
--- a/kmix/viewsurround.h
+++ b/kmix/viewsurround.h
@@ -13,8 +13,9 @@ class Mixer;
 class ViewSurround : public ViewBase
 {
     Q_OBJECT
+  TQ_OBJECT
 public:
-    ViewSurround(TQWidget* parent, const char* name, const TQString & caption, Mixer* mixer, ViewBase::ViewFlags vflags);
+    ViewSurround(TQWidget* tqparent, const char* name, const TQString & caption, Mixer* mixer, ViewBase::ViewFlags vflags);
     ~ViewSurround();
 
     virtual int count();
@@ -23,7 +24,7 @@ public:
     virtual TQWidget* add(MixDevice *mdw);
     virtual void constructionFinished();
 
-    TQSize sizeHint() const;
+    TQSize tqsizeHint() const;
 
 public slots:
     virtual void refreshVolumeLevels();
diff --git a/kmix/viewswitches.cpp b/kmix/viewswitches.cpp
index 15b555ac..cf5ac958 100644
--- a/kmix/viewswitches.cpp
+++ b/kmix/viewswitches.cpp
@@ -31,8 +31,8 @@
 #include "mdwenum.h"
 #include "mixer.h"
 
-ViewSwitches::ViewSwitches(TQWidget* parent, const char* name, const TQString & caption, Mixer* mixer, ViewBase::ViewFlags vflags)
-      : ViewBase(parent, name, caption, mixer, 0, vflags)
+ViewSwitches::ViewSwitches(TQWidget* tqparent, const char* name, const TQString & caption, Mixer* mixer, ViewBase::ViewFlags vflags)
+      : ViewBase(tqparent, name, caption, mixer, 0, vflags)
 {
     // Create switch buttonGroup
     if ( _vflags & ViewBase::Vertical ) {
@@ -46,7 +46,7 @@ ViewSwitches::ViewSwitches(TQWidget* parent, const char* name, const TQString &
 	// Place enums right from the switches: This is done, so that there will be no
 	// ugly space on the left side, when no Switch is shown.
 	// Actually it is not really clear yet, why there is empty space at all: There are 0 items in
-	// the _layoutEnum, so it might be a sizeHint() or some other subtle layout issue.
+	// the _layoutEnum, so it might be a tqsizeHint() or some other subtle tqlayout issue.
 	_layoutEnum = new TQVBoxLayout(_layoutMDW);
     }
     init();
@@ -92,8 +92,8 @@ TQWidget* ViewSwitches::add(MixDevice *md)
      mdw = new MDWEnum(
 		      _mixer,       // the mixer for this device
                       md,           // MixDevice (parameter)
-                      orientation,  // Orientation
-                      this,         // parent
+                      orientation,  // Qt::Orientation
+                      this,         // tqparent
                       this,         // View widget
                       md->name().latin1()
                       );
@@ -107,8 +107,8 @@ TQWidget* ViewSwitches::add(MixDevice *md)
 		      _mixer,       // the mixer for this device
 		      md,           // MixDevice (parameter)
 		      false,        // Small
-		      orientation,  // Orientation
-		      this,         // parent
+		      orientation,  // Qt::Orientation
+		      this,         // tqparent
 		      this,         // View widget
 		      md->name().latin1()
 		      );
@@ -118,9 +118,9 @@ TQWidget* ViewSwitches::add(MixDevice *md)
     return mdw;
 }
 
-TQSize ViewSwitches::sizeHint() const {
-    //kdDebug(67100) << "ViewSwitches::sizeHint(): NewSize is " << _layoutMDW->sizeHint() << "\n";
-    return( _layoutMDW->sizeHint() );
+TQSize ViewSwitches::tqsizeHint() const {
+    //kdDebug(67100) << "ViewSwitches::tqsizeHint(): NewSize is " << _layoutMDW->tqsizeHint() << "\n";
+    return( _layoutMDW->tqsizeHint() );
 }
 
 void ViewSwitches::constructionFinished() {
diff --git a/kmix/viewswitches.h b/kmix/viewswitches.h
index 0946ab8a..39b81f40 100644
--- a/kmix/viewswitches.h
+++ b/kmix/viewswitches.h
@@ -10,8 +10,9 @@ class Mixer;
 class ViewSwitches : public ViewBase
 {
     Q_OBJECT
+  TQ_OBJECT
 public:
-    ViewSwitches(TQWidget* parent, const char* name, const TQString & caption, Mixer* mixer, ViewBase::ViewFlags vflags);
+    ViewSwitches(TQWidget* tqparent, const char* name, const TQString & caption, Mixer* mixer, ViewBase::ViewFlags vflags);
     ~ViewSwitches();
 
     virtual int count();
@@ -21,7 +22,7 @@ public:
     virtual void constructionFinished();
     virtual void configurationUpdate();
 
-    TQSize sizeHint() const;
+    TQSize tqsizeHint() const;
 
 public slots:
     virtual void refreshVolumeLevels();
diff --git a/kmix/volume.cpp b/kmix/volume.cpp
index 99dd180b..d2eb4314 100644
--- a/kmix/volume.cpp
+++ b/kmix/volume.cpp
@@ -34,9 +34,9 @@ int Volume::_channelMaskEnum[10] =
       MCUSTOM1, MCUSTOM2
     };
 
-Volume::Volume( ChannelMask chmask, long maxVolume, long minVolume, bool isCapture  )
+Volume::Volume( ChannelMask chtqmask, long maxVolume, long minVolume, bool isCapture  )
 {
-  init(chmask, maxVolume, minVolume, isCapture);
+  init(chtqmask, maxVolume, minVolume, isCapture);
 }
 
 
@@ -56,22 +56,22 @@ Volume::Volume( int channels, long maxVolume ) {
 
 Volume::Volume( const Volume &v )
 {
-    _chmask     = v._chmask;
+    _chtqmask     = v._chtqmask;
     _maxVolume  = v._maxVolume;
     _minVolume  = v._minVolume;
     _muted      = v._muted;
     _isCapture  = v._isCapture;
-    setVolume(v, (ChannelMask)v._chmask);
+    setVolume(v, (ChannelMask)v._chtqmask);
 
     //    kdDebug(67100) << "Volume::copy-constructor initialized " << v << "\n";
 }
 
-void Volume::init( ChannelMask chmask, long maxVolume, long minVolume, bool isCapture )
+void Volume::init( ChannelMask chtqmask, long maxVolume, long minVolume, bool isCapture )
 {
     for ( int i=0; i<= Volume::CHIDMAX; i++ ) {
 	_volumes[i] = 0;
     }
-    _chmask     = chmask;
+    _chtqmask     = chtqmask;
     _maxVolume  = maxVolume;
     _minVolume  = minVolume;
     _isCapture = isCapture;
@@ -82,7 +82,7 @@ void Volume::init( ChannelMask chmask, long maxVolume, long minVolume, bool isCa
 void Volume::setAllVolumes(long vol)
 {
     for ( int i=0; i<= Volume::CHIDMAX; i++ ) {
-        if (  (_channelMaskEnum[i]) & _chmask ) {
+        if (  (_channelMaskEnum[i]) & _chtqmask ) {
             // we are supposed to set it
             _volumes[i] = volrange(vol);
         }
@@ -106,17 +106,17 @@ void Volume::setVolume( ChannelID chid, long vol)
  */
 void Volume::setVolume(const Volume &v)
 {
-     setVolume(v, (ChannelMask)(v._chmask&_chmask) );
+     setVolume(v, (ChannelMask)(v._chtqmask&_chtqmask) );
 }
 
 /**
  * Copy the volume elements contained in v to this Volume object.
  * Only those elments are copied, that are supported in BOTH Volume objects
- * and match the ChannelMask given by chmask.
+ * and match the ChannelMask given by chtqmask.
  */
-void Volume::setVolume(const Volume &v, ChannelMask chmask) {
+void Volume::setVolume(const Volume &v, ChannelMask chtqmask) {
     for ( int i=0; i<= Volume::CHIDMAX; i++ ) {
-        if ( _channelMaskEnum[i] & _chmask & (int)chmask ) {
+        if ( _channelMaskEnum[i] & _chtqmask & (int)chtqmask ) {
             // we are supposed to copy it
             _volumes[i] = volrange(v._volumes[i]);
         }
@@ -149,8 +149,8 @@ long Volume::getVolume(ChannelID chid) {
   }
   else {
     // check if channel is supported
-    int chmask = _channelMaskEnum[chid];
-    if ( (chmask & _chmask) != 0 ) {
+    int chtqmask = _channelMaskEnum[chid];
+    if ( (chtqmask & _chtqmask) != 0 ) {
        // channel is supported
       vol = _volumes[chid];
     }
@@ -162,11 +162,11 @@ long Volume::getVolume(ChannelID chid) {
   return vol;
 }
 
-long Volume::getAvgVolume(ChannelMask chmask) {
+long Volume::getAvgVolume(ChannelMask chtqmask) {
     int avgVolumeCounter = 0;
     long long sumOfActiveVolumes = 0;
     for ( int i=0; i<= Volume::CHIDMAX; i++ ) {
-        if ( (_channelMaskEnum[i] & _chmask) & (int)chmask ) {
+        if ( (_channelMaskEnum[i] & _chtqmask) & (int)chtqmask ) {
             avgVolumeCounter++;
             sumOfActiveVolumes += _volumes[i];
         }
@@ -180,10 +180,10 @@ long Volume::getAvgVolume(ChannelMask chmask) {
     return (long)sumOfActiveVolumes;
 }
 
-long Volume::getTopStereoVolume(ChannelMask chmask) {
+long Volume::getTopStereoVolume(ChannelMask chtqmask) {
     long long topVolumeCount = 0;
     for ( int i=0; i<= Volume::CHIDMAX; i++ ) {
-        if ( (_channelMaskEnum[i] & _chmask) & (int)chmask ) {
+        if ( (_channelMaskEnum[i] & _chtqmask) & (int)chtqmask ) {
 			  if ( topVolumeCount < _volumes[i] )
 				  topVolumeCount = _volumes[i];
         }
@@ -194,7 +194,7 @@ long Volume::getTopStereoVolume(ChannelMask chmask) {
 int Volume::count() {
     int counter = 0;
     for ( int i=0; i<= Volume::CHIDMAX; i++ ) {
-        if ( _channelMaskEnum[i] & _chmask ) {
+        if ( _channelMaskEnum[i] & _chtqmask ) {
             counter++;
         }
     }
@@ -225,7 +225,7 @@ std::ostream& operator<<(std::ostream& os, const Volume& vol) {
 	if ( i != 0 ) {
 	    os << ",";
 	}
-	if ( Volume::_channelMaskEnum[i] & vol._chmask ) {
+	if ( Volume::_channelMaskEnum[i] & vol._chtqmask ) {
 	    // supported channel: Print Volume
 	    os << vol._volumes[i];
 	}
@@ -248,7 +248,7 @@ kdbgstream& operator<<(kdbgstream &os, const Volume& vol) {
 	if ( i != 0 ) {
 	    os << ",";
 	}
-	if ( Volume::_channelMaskEnum[i] & vol._chmask ) {
+	if ( Volume::_channelMaskEnum[i] & vol._chtqmask ) {
 	    // supported channel: Print Volume
 	    os << vol._volumes[i];
 	}
diff --git a/kmix/volume.h b/kmix/volume.h
index 9051ed0c..a731ad59 100644
--- a/kmix/volume.h
+++ b/kmix/volume.h
@@ -27,7 +27,7 @@ class Volume
                   CUSTOM1  = 8, CUSTOM2   = 9, CHIDMAX  = 9 };
 
 
-  Volume( ChannelMask chmask = MALL, long maxVolume = 100, long minVolume=0, bool isCapture=false );
+  Volume( ChannelMask chtqmask = MALL, long maxVolume = 100, long minVolume=0, bool isCapture=false );
   Volume( const Volume &v );
   Volume( int channels, long maxVolume );
 
@@ -37,13 +37,13 @@ class Volume
   void setAllVolumes(long vol);
   // Set all volumes to the ones given in vol
   void setVolume(const Volume &vol );
-  // Set volumes as specified by the channel mask
-  void setVolume( const Volume &vol, ChannelMask chmask);
+  // Set volumes as specified by the channel tqmask
+  void setVolume( const Volume &vol, ChannelMask chtqmask);
   void setVolume( ChannelID chid, long volume);
 
   long getVolume(ChannelID chid);
-  long getAvgVolume(ChannelMask chmask);
-  long getTopStereoVolume(ChannelMask chmask);
+  long getAvgVolume(ChannelMask chtqmask);
+  long getTopStereoVolume(ChannelMask chtqmask);
   long operator[](int);
   long maxVolume();
   long minVolume();
@@ -61,13 +61,13 @@ class Volume
   static int _channelMaskEnum[10];
   bool          _muted;
   bool          _isCapture; // true, when the Volume represents capture/record levels
-  long          _chmask;
+  long          _chtqmask;
   long          _volumes[CHIDMAX+1];
   long          _maxVolume;
   long          _minVolume;
 
 private:
-  void init( ChannelMask chmask, long, long, bool );
+  void init( ChannelMask chtqmask, long, long, bool );
 
   long volrange( int vol );
   long volrangeRec( int vol );