diff --git a/src/kcm/configdlg.ui b/src/kcm/configdlg.ui
index 1cb9c07..31a8129 100644
--- a/src/kcm/configdlg.ui
+++ b/src/kcm/configdlg.ui
@@ -196,7 +196,7 @@ for example 'eth0', 'wlan0' or 'ppp0'.</string>
                                         <property name="sizeType">
                                             <enum>Expanding</enum>
                                         </property>
-                                        <property name="tqsizeHint">
+                                        <property name="sizeHint">
                                             <size>
                                                 <width>41</width>
                                                 <height>61</height>
@@ -300,7 +300,7 @@ When reconnected the icon will be shown again.</string>
                                         <property name="sizeType">
                                             <enum>Fixed</enum>
                                         </property>
-                                        <property name="tqsizeHint">
+                                        <property name="sizeHint">
                                             <size>
                                                 <width>20</width>
                                                 <height>21</height>
@@ -479,7 +479,7 @@ of wireless devices not in the tooltips of standard interfaces.&lt;/b&gt;</strin
                         <property name="sizeType">
                             <enum>Expanding</enum>
                         </property>
-                        <property name="tqsizeHint">
+                        <property name="sizeHint">
                             <size>
                                 <width>70</width>
                                 <height>129</height>
@@ -507,7 +507,7 @@ of wireless devices not in the tooltips of standard interfaces.&lt;/b&gt;</strin
                         <property name="sizeType">
                             <enum>Expanding</enum>
                         </property>
-                        <property name="tqsizeHint">
+                        <property name="sizeHint">
                             <size>
                                 <width>70</width>
                                 <height>130</height>
@@ -636,7 +636,7 @@ of wireless devices not in the tooltips of standard interfaces.&lt;/b&gt;</strin
                                 <property name="sizeType">
                                     <enum>Expanding</enum>
                                 </property>
-                                <property name="tqsizeHint">
+                                <property name="sizeHint">
                                     <size>
                                         <width>60</width>
                                         <height>21</height>
@@ -709,7 +709,7 @@ of wireless devices not in the tooltips of standard interfaces.&lt;/b&gt;</strin
                                 <property name="sizeType">
                                     <enum>Expanding</enum>
                                 </property>
-                                <property name="tqsizeHint">
+                                <property name="sizeHint">
                                     <size>
                                         <width>131</width>
                                         <height>21</height>
@@ -793,7 +793,7 @@ of wireless devices not in the tooltips of standard interfaces.&lt;/b&gt;</strin
                                 <property name="sizeType">
                                     <enum>Expanding</enum>
                                 </property>
-                                <property name="tqsizeHint">
+                                <property name="sizeHint">
                                     <size>
                                         <width>100</width>
                                         <height>21</height>
@@ -812,7 +812,7 @@ of wireless devices not in the tooltips of standard interfaces.&lt;/b&gt;</strin
                         <property name="sizeType">
                             <enum>Expanding</enum>
                         </property>
-                        <property name="tqsizeHint">
+                        <property name="sizeHint">
                             <size>
                                 <width>31</width>
                                 <height>30</height>
diff --git a/src/knemod/backends/nettoolsbackend.cpp b/src/knemod/backends/nettoolsbackend.cpp
index 8f54fa4..39de4e9 100644
--- a/src/knemod/backends/nettoolsbackend.cpp
+++ b/src/knemod/backends/nettoolsbackend.cpp
@@ -142,7 +142,7 @@ void NetToolsBackend::routeProcessExited( KProcess* process )
 
 void NetToolsBackend::routeProcessStdout( KProcess*, char* buffer, int buflen )
 {
-    mRouteStdout += TQString::tqfromLatin1( buffer, buflen );
+    mRouteStdout += TQString::fromLatin1( buffer, buflen );
 }
 
 void NetToolsBackend::ifconfigProcessExited( KProcess* process )
@@ -157,7 +157,7 @@ void NetToolsBackend::ifconfigProcessExited( KProcess* process )
 
 void NetToolsBackend::ifconfigProcessStdout( KProcess*, char* buffer, int buflen )
 {
-    mIfconfigStdout += TQString::tqfromLatin1( buffer, buflen );
+    mIfconfigStdout += TQString::fromLatin1( buffer, buflen );
 }
 
 void NetToolsBackend::iwconfigProcessExited( KProcess* process )
@@ -172,7 +172,7 @@ void NetToolsBackend::iwconfigProcessExited( KProcess* process )
 
 void NetToolsBackend::iwconfigProcessStdout( KProcess*, char* buffer, int buflen )
 {
-    mIwconfigStdout += TQString::tqfromLatin1( buffer, buflen );
+    mIwconfigStdout += TQString::fromLatin1( buffer, buflen );
 }
 
 void NetToolsBackend::parseIfconfigOutput()
diff --git a/src/knemod/interface.cpp b/src/knemod/interface.cpp
index eefb658..8e97ef1 100644
--- a/src/knemod/interface.cpp
+++ b/src/knemod/interface.cpp
@@ -52,13 +52,13 @@ Interface::Interface( TQString ifname,
       mPlotterSettings( plotterSettings )
 {
     connect( &mMonitor, TQT_SIGNAL( statusChanged( int ) ),
-             &mIcon, TQT_SLOT( updatetqStatus( int ) ) );
+             &mIcon, TQT_SLOT( updateStatus( int ) ) );
     connect( &mMonitor, TQT_SIGNAL( available( int ) ),
-             &mIcon, TQT_SLOT( updateTraytqStatus( int ) ) );
+             &mIcon, TQT_SLOT( updateTrayStatus( int ) ) );
     connect( &mMonitor, TQT_SIGNAL( notAvailable( int ) ),
-             &mIcon, TQT_SLOT( updateTraytqStatus( int ) ) );
+             &mIcon, TQT_SLOT( updateTrayStatus( int ) ) );
     connect( &mMonitor, TQT_SIGNAL( notExisting( int ) ),
-             &mIcon, TQT_SLOT( updateTraytqStatus( int ) ) );
+             &mIcon, TQT_SLOT( updateTrayStatus( int ) ) );
     connect( &mMonitor, TQT_SIGNAL( available( int ) ),
              this, TQT_SLOT( setStartTime( int ) ) );
     connect( &mMonitor, TQT_SIGNAL( statusChanged( int ) ),
@@ -92,9 +92,9 @@ Interface::~Interface()
 void Interface::configChanged()
 {
     // UNKNOWN_STATE to avoid notification
-    mIcon.updateTraytqStatus( UNKNOWN_STATE );
+    mIcon.updateTrayStatus( UNKNOWN_STATE );
     // handle changed iconset by user
-    mIcon.updatetqStatus( mState );
+    mIcon.updateStatus( mState );
     mIcon.updateToolTip();
     mIcon.updateMenu();
 
@@ -127,12 +127,12 @@ void Interface::configChanged()
 
 void Interface::activateMonitor()
 {
-    mMonitor.checktqStatus( this );
+    mMonitor.checkStatus( this );
 }
 
 void Interface::setStartTime( int )
 {
-    mStartTime.setDate( TQDate::tqcurrentDate() );
+    mStartTime.setDate( TQDate::currentDate() );
     mStartTime.setTime( TQTime::currentTime() );
 }
 
diff --git a/src/knemod/interfaceicon.cpp b/src/knemod/interfaceicon.cpp
index 5e8db2a..091782b 100644
--- a/src/knemod/interfaceicon.cpp
+++ b/src/knemod/interfaceicon.cpp
@@ -59,7 +59,7 @@ InterfaceIcon::~InterfaceIcon()
         delete mTray;
 }
 
-void InterfaceIcon::updatetqStatus( int status )
+void InterfaceIcon::updateStatus( int status )
 {
     if ( mTray == 0L )
         return;
@@ -152,10 +152,10 @@ void InterfaceIcon::updateMenu()
 
 void InterfaceIcon::resizeIcon()
 {
-    updateTraytqStatus(0);
+    updateTrayStatus(0);
 }
 
-void InterfaceIcon::updateTraytqStatus( int previousState )
+void InterfaceIcon::updateTrayStatus( int previousState )
 {
     bool interfaceExists = mInterface->getData().existing;
     bool interfaceAvailable = mInterface->getData().available;
@@ -244,7 +244,7 @@ void InterfaceIcon::updateTraytqStatus( int previousState )
         connect( mTray, TQT_SIGNAL( iconResized() ),
                  this, TQT_SLOT( resizeIcon() ) );
 
-        updatetqStatus( mInterface->getState() );
+        updateStatus( mInterface->getState() );
         updateToolTip();
         updateMenu();
         mTray->show();
diff --git a/src/knemod/interfaceicon.h b/src/knemod/interfaceicon.h
index 6e4c098..56335bb 100644
--- a/src/knemod/interfaceicon.h
+++ b/src/knemod/interfaceicon.h
@@ -68,12 +68,12 @@ public slots:
     /*
      * Changes the icon image displayed in the tray
      */
-    void updatetqStatus( int status );
+    void updateStatus( int status );
 
     /*
      * Creates or deletes the tray icon
      */
-    void updateTraytqStatus( int previousState );
+    void updateTrayStatus( int previousState );
 
     /*
      * Resizes the tray icon
diff --git a/src/knemod/interfacemonitor.cpp b/src/knemod/interfacemonitor.cpp
index a3b11a3..fefa45f 100644
--- a/src/knemod/interfacemonitor.cpp
+++ b/src/knemod/interfacemonitor.cpp
@@ -31,7 +31,7 @@ InterfaceMonitor::~InterfaceMonitor()
 {
 }
 
-void InterfaceMonitor::checktqStatus( Interface* interface )
+void InterfaceMonitor::checkStatus( Interface* interface )
 {
     int currentState;
     int previousState = interface->getState();
diff --git a/src/knemod/interfacemonitor.h b/src/knemod/interfacemonitor.h
index b10f98e..aba98e2 100644
--- a/src/knemod/interfacemonitor.h
+++ b/src/knemod/interfacemonitor.h
@@ -53,7 +53,7 @@ public:
     /**
      * Tell the monitor to check the status of the interface
      */
-    void checktqStatus( Interface* interface );
+    void checkStatus( Interface* interface );
 
 signals:
     // the interface is now connected
diff --git a/src/knemod/interfacestatistics.cpp b/src/knemod/interfacestatistics.cpp
index c013603..1d0c5df 100644
--- a/src/knemod/interfacestatistics.cpp
+++ b/src/knemod/interfacestatistics.cpp
@@ -276,21 +276,21 @@ void InterfaceStatistics::clearYearStatistics()
 
 void InterfaceStatistics::checkCurrentEntry()
 {
-    if ( mCurrentDay->day != TQDate::tqcurrentDate().day() ||
-         mCurrentDay->month != TQDate::tqcurrentDate().month() ||
-         mCurrentDay->year != TQDate::tqcurrentDate().year() )
+    if ( mCurrentDay->day != TQDate::currentDate().day() ||
+         mCurrentDay->month != TQDate::currentDate().month() ||
+         mCurrentDay->year != TQDate::currentDate().year() )
     {
         // current day has changed
         updateCurrentDay();
 
-        if ( mCurrentMonth->month != TQDate::tqcurrentDate().month() ||
-             mCurrentMonth->year != TQDate::tqcurrentDate().year() )
+        if ( mCurrentMonth->month != TQDate::currentDate().month() ||
+             mCurrentMonth->year != TQDate::currentDate().year() )
         {
             // current month has also changed
             updateCurrentMonth();
         }
 
-        if ( mCurrentYear->year != TQDate::tqcurrentDate().year() )
+        if ( mCurrentYear->year != TQDate::currentDate().year() )
         {
             // current year has also changed
             updateCurrentYear();
@@ -312,9 +312,9 @@ void InterfaceStatistics::updateCurrentDay()
     mCurrentDay = mDayStatistics.first();
     while ( mCurrentDay )
     {
-        if ( mCurrentDay->day == TQDate::tqcurrentDate().day() &&
-             mCurrentDay->month == TQDate::tqcurrentDate().month() &&
-             mCurrentDay->year == TQDate::tqcurrentDate().year() )
+        if ( mCurrentDay->day == TQDate::currentDate().day() &&
+             mCurrentDay->month == TQDate::currentDate().month() &&
+             mCurrentDay->year == TQDate::currentDate().year() )
         {
             // found current day in list
             return;
@@ -324,9 +324,9 @@ void InterfaceStatistics::updateCurrentDay()
 
     // the current day is not in the list
     mCurrentDay = new StatisticEntry();
-    mCurrentDay->day = TQDate::tqcurrentDate().day();
-    mCurrentDay->month = TQDate::tqcurrentDate().month();
-    mCurrentDay->year = TQDate::tqcurrentDate().year();
+    mCurrentDay->day = TQDate::currentDate().day();
+    mCurrentDay->month = TQDate::currentDate().month();
+    mCurrentDay->year = TQDate::currentDate().year();
     mCurrentDay->rxBytes = 0;
     mCurrentDay->txBytes = 0;
     mDayStatistics.append( mCurrentDay ); // TODO: insert at correct position
@@ -338,8 +338,8 @@ void InterfaceStatistics::updateCurrentMonth()
     mCurrentMonth = mMonthStatistics.first();
     while ( mCurrentMonth )
     {
-        if ( mCurrentMonth->month == TQDate::tqcurrentDate().month() &&
-             mCurrentMonth->year == TQDate::tqcurrentDate().year() )
+        if ( mCurrentMonth->month == TQDate::currentDate().month() &&
+             mCurrentMonth->year == TQDate::currentDate().year() )
         {
             // found current month in list
             return;
@@ -350,8 +350,8 @@ void InterfaceStatistics::updateCurrentMonth()
     // the current month is not in the list
     mCurrentMonth = new StatisticEntry();
     mCurrentMonth->day = 0;
-    mCurrentMonth->month = TQDate::tqcurrentDate().month();
-    mCurrentMonth->year = TQDate::tqcurrentDate().year();
+    mCurrentMonth->month = TQDate::currentDate().month();
+    mCurrentMonth->year = TQDate::currentDate().year();
     mCurrentMonth->rxBytes = 0;
     mCurrentMonth->txBytes = 0;
     mMonthStatistics.append( mCurrentMonth ); // TODO: insert at correct position
@@ -363,7 +363,7 @@ void InterfaceStatistics::updateCurrentYear()
     mCurrentYear = mYearStatistics.first();
     while ( mCurrentYear )
     {
-        if ( mCurrentYear->year == TQDate::tqcurrentDate().year() )
+        if ( mCurrentYear->year == TQDate::currentDate().year() )
         {
             // found current year in list
             return;
@@ -375,7 +375,7 @@ void InterfaceStatistics::updateCurrentYear()
     mCurrentYear = new StatisticEntry();
     mCurrentYear->day = 0;
     mCurrentYear->month = 0;
-    mCurrentYear->year = TQDate::tqcurrentDate().year();
+    mCurrentYear->year = TQDate::currentDate().year();
     mCurrentYear->rxBytes = 0;
     mCurrentYear->txBytes = 0;
     mYearStatistics.append( mCurrentYear ); // TODO: insert at correct position
diff --git a/src/knemod/interfacestatisticsdlg.ui b/src/knemod/interfacestatisticsdlg.ui
index acfa50d..9365e2a 100644
--- a/src/knemod/interfacestatisticsdlg.ui
+++ b/src/knemod/interfacestatisticsdlg.ui
@@ -192,7 +192,7 @@
             <property name="sizeType">
                 <enum>Expanding</enum>
             </property>
-            <property name="tqsizeHint">
+            <property name="sizeHint">
                 <size>
                     <width>211</width>
                     <height>31</height>
@@ -209,7 +209,7 @@
             <property name="sizeType">
                 <enum>Expanding</enum>
             </property>
-            <property name="tqsizeHint">
+            <property name="sizeHint">
                 <size>
                     <width>201</width>
                     <height>31</height>
diff --git a/src/knemod/interfacestatusdialog.cpp b/src/knemod/interfacestatusdialog.cpp
index 0569946..93f3a15 100644
--- a/src/knemod/interfacestatusdialog.cpp
+++ b/src/knemod/interfacestatusdialog.cpp
@@ -141,8 +141,8 @@ void InterfaceStatusDialog::updateDialog()
     textLabelAlias->setText( settings.alias );
     if ( data.available )
     {
-        textLabeltqStatus->setText( i18n( "Connection established." ) );
-        int upsecs = mInterface->getStartTime().secsTo( TQDateTime::tqcurrentDateTime() );
+        textLabelStatus->setText( i18n( "Connection established." ) );
+        int upsecs = mInterface->getStartTime().secsTo( TQDateTime::currentDateTime() );
         int updays = upsecs / 86400; // don't use TQDateTime::daysTo() because
                                      // we only want complete days
 
@@ -163,12 +163,12 @@ void InterfaceStatusDialog::updateDialog()
     }
     else if ( data.existing )
     {
-        textLabeltqStatus->setText( i18n( "Not connected." ) );
+        textLabelStatus->setText( i18n( "Not connected." ) );
         textLabelUptime->setText( "00:00:00" );
     }
     else
     {
-        textLabeltqStatus->setText( i18n( "Not existing." ) );
+        textLabelStatus->setText( i18n( "Not existing." ) );
         textLabelUptime->setText( "00:00:00" );
     }
 
diff --git a/src/knemod/interfacestatusdlg.ui b/src/knemod/interfacestatusdlg.ui
index 6ee9cf4..b871180 100644
--- a/src/knemod/interfacestatusdlg.ui
+++ b/src/knemod/interfacestatusdlg.ui
@@ -13,7 +13,7 @@
         </rect>
     </property>
     <property name="caption">
-        <string>Interface tqStatus</string>
+        <string>Interface Status</string>
     </property>
     <property name="sizeGripEnabled">
         <bool>true</bool>
@@ -47,7 +47,7 @@
                         <property name="sizeType">
                             <enum>Expanding</enum>
                         </property>
-                        <property name="tqsizeHint">
+                        <property name="sizeHint">
                             <size>
                                 <width>81</width>
                                 <height>30</height>
@@ -171,7 +171,7 @@
                     </widget>
                     <widget class="TQLabel" row="2" column="1">
                         <property name="name">
-                            <cstring>textLabeltqStatus</cstring>
+                            <cstring>textLabelStatus</cstring>
                         </property>
                         <property name="text">
                             <string></string>
@@ -212,7 +212,7 @@
                             <cstring>textLabel2</cstring>
                         </property>
                         <property name="text">
-                            <string>tqStatus:</string>
+                            <string>Status:</string>
                         </property>
                     </widget>
                     <widget class="TQLabel" row="3" column="0">
@@ -507,7 +507,7 @@
                         <property name="sizeType">
                             <enum>Expanding</enum>
                         </property>
-                        <property name="tqsizeHint">
+                        <property name="sizeHint">
                             <size>
                                 <width>81</width>
                                 <height>16</height>
@@ -642,7 +642,7 @@
                         <property name="sizeType">
                             <enum>Expanding</enum>
                         </property>
-                        <property name="tqsizeHint">
+                        <property name="sizeHint">
                             <size>
                                 <width>81</width>
                                 <height>50</height>
@@ -708,7 +708,7 @@
                     <property name="sizeType">
                         <enum>Expanding</enum>
                     </property>
-                    <property name="tqsizeHint">
+                    <property name="sizeHint">
                         <size>
                             <width>0</width>
                             <height>21</height>
@@ -736,7 +736,7 @@
                     <property name="sizeType">
                         <enum>Expanding</enum>
                     </property>
-                    <property name="tqsizeHint">
+                    <property name="sizeHint">
                         <size>
                             <width>0</width>
                             <height>21</height>
diff --git a/src/knemod/interfacetooltip.cpp b/src/knemod/interfacetooltip.cpp
index a909817..ac94a08 100644
--- a/src/knemod/interfacetooltip.cpp
+++ b/src/knemod/interfacetooltip.cpp
@@ -68,7 +68,7 @@ void InterfaceToolTip::setupText( TQString& text )
             text += "<tr><td>" + mToolTips[2].first + "</td><td>" + i18n( "Connection established." ) + "</td></tr>";
         if ( toolTipContent & UPTIME )
         {
-            int upsecs = mInterface->getStartTime().secsTo( TQDateTime::tqcurrentDateTime() );
+            int upsecs = mInterface->getStartTime().secsTo( TQDateTime::currentDateTime() );
             int updays = upsecs / 86400; // don't use TQDateTime::daysTo() because
             // we only want complete days
 
diff --git a/src/knemod/signalplotter.cpp b/src/knemod/signalplotter.cpp
index 6a362a6..6810d82 100644
--- a/src/knemod/signalplotter.cpp
+++ b/src/knemod/signalplotter.cpp
@@ -56,7 +56,7 @@ SignalPlotter::SignalPlotter( TQWidget *parent, const char *name )
 
     // Anything smaller than this does not make sense.
     setMinimumSize( 16, 16 );
-    tqsetSizePolicy( TQSizePolicy( TQSizePolicy::Expanding,
+    setSizePolicy( TQSizePolicy( TQSizePolicy::Expanding,
                                 TQSizePolicy::Expanding, false ) );
 
     mShowVerticalLines = true;
@@ -434,7 +434,7 @@ void SignalPlotter::paintEvent( TQPaintEvent* )
   pm.fill( mBackgroundColor );
   /* Draw white line along the bottom and the right side of the
    * widget to create a 3D like look. */
-  p.setPen( TQColor( tqcolorGroup().light() ) );
+  p.setPen( TQColor( colorGroup().light() ) );
   p.drawLine( 0, h - 1, w - 1, h - 1 );
   p.drawLine( w - 1, 0, w - 1, h - 1 );