Rename a number of old tq methods that are no longer tq specific

61 files changed, 507 insertions, 507 deletions

diff --git a/kradio3/convert-presets/convert-presets.cpp b/kradio3/convert-presets/convert-presets.cpp
index 8ee0d4f..379f52f 100644
--- a/kradio3/convert-presets/convert-presets.cpp
+++ b/kradio3/convert-presets/convert-presets.cpp
@@ -4,7 +4,7 @@
 
 #include <kapplication.h>
 #include <tqstring.h>
-#include <tqtextstream.h>
+#include <textstream.h>
 #include <tqfile.h>
 #include <klocale.h>
 #include <kdebug.h>
diff --git a/kradio3/plugins/alsa-sound/alsa-mixer-element-ui.ui b/kradio3/plugins/alsa-sound/alsa-mixer-element-ui.ui
index ebdd9a1..54467cc 100644
--- a/kradio3/plugins/alsa-sound/alsa-mixer-element-ui.ui
+++ b/kradio3/plugins/alsa-sound/alsa-mixer-element-ui.ui
@@ -21,7 +21,7 @@
         </property>
         <widget class="TQLayoutWidget">
             <property name="name">
-                <cstring>tqlayout16</cstring>
+                <cstring>layout16</cstring>
             </property>
             <hbox>
                 <property name="name">
@@ -37,7 +37,7 @@
                     <property name="sizeType">
                         <enum>Expanding</enum>
                     </property>
-                    <property name="tqsizeHint">
+                    <property name="sizeHint">
                         <size>
                             <width>16</width>
                             <height>20</height>
@@ -54,7 +54,7 @@
                     <property name="sizeType">
                         <enum>Expanding</enum>
                     </property>
-                    <property name="tqsizeHint">
+                    <property name="sizeHint">
                         <size>
                             <width>1</width>
                             <height>40</height>
@@ -85,7 +85,7 @@
                     <property name="sizeType">
                         <enum>Expanding</enum>
                     </property>
-                    <property name="tqsizeHint">
+                    <property name="sizeHint">
                         <size>
                             <width>1</width>
                             <height>40</height>
@@ -102,7 +102,7 @@
                     <property name="sizeType">
                         <enum>Expanding</enum>
                     </property>
-                    <property name="tqsizeHint">
+                    <property name="sizeHint">
                         <size>
                             <width>20</width>
                             <height>20</height>
@@ -113,7 +113,7 @@
         </widget>
         <widget class="TQLayoutWidget">
             <property name="name">
-                <cstring>tqlayout7</cstring>
+                <cstring>layout7</cstring>
             </property>
             <hbox>
                 <property name="name">
@@ -129,7 +129,7 @@
                     <property name="sizeType">
                         <enum>Expanding</enum>
                     </property>
-                    <property name="tqsizeHint">
+                    <property name="sizeHint">
                         <size>
                             <width>11</width>
                             <height>20</height>
@@ -157,7 +157,7 @@
                     <property name="sizeType">
                         <enum>Expanding</enum>
                     </property>
-                    <property name="tqsizeHint">
+                    <property name="sizeHint">
                         <size>
                             <width>11</width>
                             <height>20</height>
@@ -168,7 +168,7 @@
         </widget>
         <widget class="TQLayoutWidget">
             <property name="name">
-                <cstring>tqlayout5</cstring>
+                <cstring>layout5</cstring>
             </property>
             <hbox>
                 <property name="name">
@@ -184,7 +184,7 @@
                     <property name="sizeType">
                         <enum>Expanding</enum>
                     </property>
-                    <property name="tqsizeHint">
+                    <property name="sizeHint">
                         <size>
                             <width>16</width>
                             <height>20</height>
@@ -193,7 +193,7 @@
                 </spacer>
                 <widget class="TQLayoutWidget">
                     <property name="name">
-                        <cstring>tqlayout4</cstring>
+                        <cstring>layout4</cstring>
                     </property>
                     <vbox>
                         <property name="name">
@@ -236,7 +236,7 @@
                     <property name="sizeType">
                         <enum>Expanding</enum>
                     </property>
-                    <property name="tqsizeHint">
+                    <property name="sizeHint">
                         <size>
                             <width>16</width>
                             <height>20</height>
@@ -255,7 +255,7 @@
             <property name="text">
                 <string>MixerName</string>
             </property>
-            <property name="tqalignment">
+            <property name="alignment">
                 <set>AlignCenter</set>
             </property>
         </widget>
diff --git a/kradio3/plugins/alsa-sound/alsa-sound-configuration-ui.ui b/kradio3/plugins/alsa-sound/alsa-sound-configuration-ui.ui
index c15e91d..df64968 100644
--- a/kradio3/plugins/alsa-sound/alsa-sound-configuration-ui.ui
+++ b/kradio3/plugins/alsa-sound/alsa-sound-configuration-ui.ui
@@ -50,7 +50,7 @@
                         <property name="sizeType">
                             <enum>Expanding</enum>
                         </property>
-                        <property name="tqsizeHint">
+                        <property name="sizeHint">
                             <size>
                                 <width>20</width>
                                 <height>5</height>
@@ -59,7 +59,7 @@
                     </spacer>
                     <widget class="TQLayoutWidget" row="0" column="0">
                         <property name="name">
-                            <cstring>tqlayout58</cstring>
+                            <cstring>layout58</cstring>
                         </property>
                         <grid>
                             <property name="name">
@@ -259,7 +259,7 @@
                         <property name="sizeType">
                             <enum>Expanding</enum>
                         </property>
-                        <property name="tqsizeHint">
+                        <property name="sizeHint">
                             <size>
                                 <width>20</width>
                                 <height>40</height>
diff --git a/kradio3/plugins/alsa-sound/alsa-sound-configuration.cpp b/kradio3/plugins/alsa-sound/alsa-sound-configuration.cpp
index 88c4d57..56908d1 100644
--- a/kradio3/plugins/alsa-sound/alsa-sound-configuration.cpp
+++ b/kradio3/plugins/alsa-sound/alsa-sound-configuration.cpp
@@ -17,7 +17,7 @@
 
 #include <tqcheckbox.h>
 #include <tqgroupbox.h>
-#include <tqlayout.h>
+#include <layout.h>
 #include <tqscrollview.h>
 
 #include <kurlrequester.h>
@@ -57,7 +57,7 @@ AlsaSoundConfiguration::AlsaSoundConfiguration (TQWidget *parent, AlsaSoundDevic
 
     m_groupMixer->setColumnLayout(0, Qt::Horizontal );
 
-    TQHBoxLayout *tmp_layout = new TQHBoxLayout( m_groupMixer->tqlayout() );
+    TQHBoxLayout *tmp_layout = new TQHBoxLayout( m_groupMixer->layout() );
 
     m_groupMixerScrollView = new TQScrollView (m_groupMixer);
     m_groupMixerScrollView->setFrameShape(TQFrame::NoFrame);
@@ -135,13 +135,13 @@ void AlsaSoundConfiguration::slotCaptureCardSelected(const TQString &cardname)
         delete m_groupMixerSubFrame;
 
     m_groupMixerSubFrame = new TQFrame(m_groupMixerScrollView->viewport());
-    m_groupMixerSubFrame->tqsetSizePolicy(TQSizePolicy::Maximum, TQSizePolicy::Maximum);
+    m_groupMixerSubFrame->setSizePolicy(TQSizePolicy::Maximum, TQSizePolicy::Maximum);
     m_groupMixerScrollView->addChild(m_groupMixerSubFrame);
 
     int rows = 1;
     int cols = (all_list.count()+rows-1)/rows;
     m_groupMixerLayout = new TQGridLayout( m_groupMixerSubFrame, rows, cols, 0, 0 );
-    m_groupMixerLayout->tqsetAlignment( TQt::AlignBottom );
+    m_groupMixerLayout->setAlignment( TQt::AlignBottom );
 
     int idx = 0;
     for (TQValueListConstIterator<TQString> it = all_list.begin(); it != all_list.end(); ++it, ++idx) {
@@ -250,12 +250,12 @@ int AlsaSoundConfiguration::listSoundDevices(KComboBox *combobox, TQMap<TQString
                 int err = 0;
                 if ((err = snd_ctl_pcm_info(handle, pcminfo)) < 0) {
                     if (err != -ENOENT) {
-                        //logError(TQString("control digital audio info (%1): %2").tqarg(card).tqarg(snd_strerror(err)));
+                        //logError(TQString("control digital audio info (%1): %2").arg(card).arg(snd_strerror(err)));
                     }
                     continue;
                 }
                 const char *dev_name = snd_pcm_info_get_name(pcminfo);
-                TQString devname = i18n("context-card-plus-device-number", "%1 device %2").tqarg(dev_name).tqarg(dev);
+                TQString devname = i18n("context-card-plus-device-number", "%1 device %2").arg(dev_name).arg(dev);
                 if (combobox)
                     combobox->insertItem(devname);
                 if (devname2dev)
@@ -315,14 +315,14 @@ void AlsaSoundConfiguration::slotCancel()
     slotCaptureCardSelected(m_comboCaptureCard->currentText());
     m_comboCaptureDevice->setCurrentItem(m_captureDevice2idx[dev]);
 
-    //IErrorLogClient::staticLogDebug(TQString("capture: card = %1(%2), dev = %3").tqarg(card).tqarg(m_captureCard2idx[card]).tqarg(dev));
+    //IErrorLogClient::staticLogDebug(TQString("capture: card = %1(%2), dev = %3").arg(card).arg(m_captureCard2idx[card]).arg(dev));
 
     editHWBufferSize  ->setValue  (m_SoundDevice ?  m_SoundDevice->getHWBufferSize()/1024 : 4);
     editBufferSize    ->setValue  (m_SoundDevice ?  m_SoundDevice->getBufferSize()/1024 : 4);
     chkDisablePlayback->setChecked(m_SoundDevice ? !m_SoundDevice->isPlaybackEnabled()  : false);
     chkDisableCapture ->setChecked(m_SoundDevice ? !m_SoundDevice->isCaptureEnabled()   : false);
 
-    //IErrorLogClient::staticLogDebug(TQString("capture: card = %1").tqarg(m_comboCaptureCard->currentText()));
+    //IErrorLogClient::staticLogDebug(TQString("capture: card = %1").arg(m_comboCaptureCard->currentText()));
 
 
     if (m_SoundDevice)
diff --git a/kradio3/plugins/alsa-sound/alsa-sound.cpp b/kradio3/plugins/alsa-sound/alsa-sound.cpp
index 84d93d5..06ebc80 100644
--- a/kradio3/plugins/alsa-sound/alsa-sound.cpp
+++ b/kradio3/plugins/alsa-sound/alsa-sound.cpp
@@ -150,7 +150,7 @@ void AlsaSoundDevice::saveState (KConfig *c) const
     int i = 0;
     for (TQMapConstIterator<TQString, AlsaConfigMixerSetting> it = m_CaptureMixerSettings.begin(); it != m_CaptureMixerSettings.end(); ++it, ++i) {
 
-        TQString prefix = TQString("mixer-setting-%1-").tqarg(i);
+        TQString prefix = TQString("mixer-setting-%1-").arg(i);
         (*it).saveState(c, prefix);
     }
 
@@ -179,7 +179,7 @@ void AlsaSoundDevice::restoreState (KConfig *c)
 
     int n = c->readNumEntry("mixer-settings",  0);
     for (int i = 0; i < n; ++i) {
-        TQString prefix = TQString("mixer-setting-%1-").tqarg(i);
+        TQString prefix = TQString("mixer-setting-%1-").arg(i);
         AlsaConfigMixerSetting  s(c, prefix);
         m_CaptureMixerSettings.insert(s.getIDString(), s);
     }
@@ -418,9 +418,9 @@ bool AlsaSoundDevice::stopCapture(SoundStreamID id)
             slotPollCapture();
 
 //             if (m_captureThread->error()) {
-//                 logError(i18n("ALSA Plugin, device plughw:%1,%2: %3").tqarg(m_CaptureCard)
-//                                                                      .tqarg(m_CaptureDevice)
-//                                                                      .tqarg(i18n("unknown error")));
+//                 logError(i18n("ALSA Plugin, device plughw:%1,%2: %3").arg(m_CaptureCard)
+//                                                                      .arg(m_CaptureDevice)
+//                                                                      .arg(i18n("unknown error")));
 //             }
 //
 //             delete m_captureThread;
@@ -526,7 +526,7 @@ bool AlsaSoundDevice::noticeSoundStreamData(SoundStreamID id,
 /*    if (n < size) {
         m_PlaybackSkipCount += size - n;
     } else if (m_PlaybackSkipCount > 0) {
-        logWarning(i18n("plughw:%1,%2: Playback buffer overflow. Skipped %3 bytes").tqarg(m_PlaybackCard).tqarg(m_PlaybackDevice).tqarg(TQString::number(m_PlaybackSkipCount)));
+        logWarning(i18n("plughw:%1,%2: Playback buffer overflow. Skipped %3 bytes").arg(m_PlaybackCard).arg(m_PlaybackDevice).arg(TQString::number(m_PlaybackSkipCount)));
         m_PlaybackSkipCount = 0;
     }
     return m_PlaybackSkipCount == 0;*/
@@ -550,12 +550,12 @@ void AlsaSoundDevice::slotPollPlayback()
             if (framesWritten > 0) {
                 m_PlaybackBuffer.removeData(bytesWritten);
             } else if (framesWritten == 0) {
-                logError(i18n("ALSA Plugin: cannot write data for device plughw:%1,%2").tqarg(m_PlaybackCard).tqarg(m_PlaybackDevice));
+                logError(i18n("ALSA Plugin: cannot write data for device plughw:%1,%2").arg(m_PlaybackCard).arg(m_PlaybackDevice));
             } else if (framesWritten == -EAGAIN) {
                 // do nothing
             } else {
                 snd_pcm_prepare(m_hPlayback);
-                logWarning(i18n("ALSA Plugin: buffer underrun for device plughw:%1,%2").tqarg(m_PlaybackCard).tqarg(m_PlaybackDevice));
+                logWarning(i18n("ALSA Plugin: buffer underrun for device plughw:%1,%2").arg(m_PlaybackCard).arg(m_PlaybackDevice));
             }
         }
 
@@ -577,7 +577,7 @@ void AlsaSoundDevice::slotPollCapture()
     if (m_CaptureStreamID.isValid() && m_hCapture) {
 
 //         while (m_captureThread && m_captureThread->getAvailableReadBuffers()) {
-//             TQString dev = TQString("alsa://plughw:%1,%2").tqarg(m_CaptureCard).tqarg(m_CaptureDevice);
+//             TQString dev = TQString("alsa://plughw:%1,%2").arg(m_CaptureCard).arg(m_CaptureDevice);
 //             size_t  size     = 0;
 //             char   *buffer   = m_captureThread->getReadBuffer(size);
 //             time_t  cur_time = time(NULL);
@@ -608,22 +608,22 @@ void AlsaSoundDevice::slotPollCapture()
                 m_CaptureBuffer.removeFreeSpace(bytesRead);
             } else if (framesRead == 0) {
                 snd_pcm_prepare(m_hCapture);
-                logError(i18n("ALSA Plugin: cannot read data from device plughw:%1,%2").tqarg(m_CaptureCard).tqarg(m_CaptureDevice));
+                logError(i18n("ALSA Plugin: cannot read data from device plughw:%1,%2").arg(m_CaptureCard).arg(m_CaptureDevice));
             } else if (framesRead == -EAGAIN) {
                     // do nothing
             } else {
                 snd_pcm_prepare(m_hCapture);
-                logWarning(i18n("ALSA Plugin: buffer overrun for device plughw:%1,%2 (buffersize=%3, buffer=%4)").tqarg(m_CaptureCard).tqarg(m_CaptureDevice).tqarg(bufferSize).tqarg((long long unsigned)buffer));
+                logWarning(i18n("ALSA Plugin: buffer overrun for device plughw:%1,%2 (buffersize=%3, buffer=%4)").arg(m_CaptureCard).arg(m_CaptureDevice).arg(bufferSize).arg((long long unsigned)buffer));
             }
 
-            TQString dev = TQString("alsa://plughw:%1,%2").tqarg(m_CaptureCard).tqarg(m_CaptureDevice);
+            TQString dev = TQString("alsa://plughw:%1,%2").arg(m_CaptureCard).arg(m_CaptureDevice);
             while (m_CaptureBuffer.getFillSize() > m_CaptureBuffer.getSize() / 3) {
                 size_t size = 0;
                 buffer = m_CaptureBuffer.getData(size);
                 time_t cur_time = time(NULL);
                 size_t consumed_size = SIZE_T_DONT_CARE;
 
-                notifySoundStreamData(m_CaptureStreamID, m_CaptureFormat, buffer, size, consumed_size, SoundMetaData(m_CapturePos, cur_time - m_CaptureStartTime, cur_time, i18n("internal stream, not stored (%1)").tqarg(dev)));
+                notifySoundStreamData(m_CaptureStreamID, m_CaptureFormat, buffer, size, consumed_size, SoundMetaData(m_CapturePos, cur_time - m_CaptureStartTime, cur_time, i18n("internal stream, not stored (%1)").arg(dev)));
 
                 if (consumed_size == SIZE_T_DONT_CARE)
                     consumed_size = size;
@@ -664,7 +664,7 @@ bool AlsaSoundDevice::openPlaybackDevice(const SoundFormat &format, bool reopen)
 
     m_PlaybackFormat = format;
 
-    TQString dev = TQString("plughw:%1,%2").tqarg(m_PlaybackCard).tqarg(m_PlaybackDevice);
+    TQString dev = TQString("plughw:%1,%2").arg(m_PlaybackCard).arg(m_PlaybackDevice);
     bool error = !openAlsaDevice(m_hPlayback, m_PlaybackFormat, dev.ascii(), SND_PCM_STREAM_PLAYBACK, SND_PCM_NONBLOCK, m_PlaybackLatency);
 
     if (!error) {
@@ -704,7 +704,7 @@ bool AlsaSoundDevice::openCaptureDevice(const SoundFormat &format, bool reopen)
 
     m_CaptureFormat = format;
 
-    TQString dev = TQString("plughw:%1,%2").tqarg(m_CaptureCard).tqarg(m_CaptureDevice);
+    TQString dev = TQString("plughw:%1,%2").arg(m_CaptureCard).arg(m_CaptureDevice);
 //     bool error = !openAlsaDevice(m_hCapture, m_CaptureFormat, dev.ascii(), SND_PCM_STREAM_CAPTURE, /*flags = block*/0, m_CaptureLatency);
     bool error = !openAlsaDevice(m_hCapture, m_CaptureFormat, dev.ascii(), SND_PCM_STREAM_CAPTURE, SND_PCM_NONBLOCK, m_CaptureLatency);
 
@@ -733,19 +733,19 @@ bool AlsaSoundDevice::openAlsaDevice(snd_pcm_t *&alsa_handle, SoundFormat &forma
     /* OPEN */
 
     if (!error && snd_pcm_open(&alsa_handle, pcm_name, stream, flags) < 0) {
-        logError(i18n("ALSA Plugin: Error opening PCM device %1").tqarg(pcm_name));
+        logError(i18n("ALSA Plugin: Error opening PCM device %1").arg(pcm_name));
         error = true;
     }
 
     if (!error && snd_pcm_hw_params_any(alsa_handle, hwparams) < 0) {
-        logError(i18n("ALSA Plugin: Can not configure PCM device %1").tqarg(pcm_name));
+        logError(i18n("ALSA Plugin: Can not configure PCM device %1").arg(pcm_name));
         error = true;
     }
 
     /* interleaved access type */
 
     if (!error && snd_pcm_hw_params_set_access(alsa_handle, hwparams, SND_PCM_ACCESS_RW_INTERLEAVED) < 0) {
-        logError(i18n("ALSA Plugin: Error setting access for %1").tqarg(pcm_name));
+        logError(i18n("ALSA Plugin: Error setting access for %1").arg(pcm_name));
         error = true;
     }
 
@@ -755,30 +755,30 @@ bool AlsaSoundDevice::openAlsaDevice(snd_pcm_t *&alsa_handle, SoundFormat &forma
                                                                  !format.m_IsSigned,
                                                                  format.m_Endianess == BIG_ENDIAN);
     if (!error && snd_pcm_hw_params_set_format(alsa_handle, hwparams, sample_format) < 0) {
-        logError(i18n("ALSA Plugin: Error setting sample format for %1").tqarg(pcm_name));
+        logError(i18n("ALSA Plugin: Error setting sample format for %1").arg(pcm_name));
         error = true;
     }
 
     /* channels */
     if (!error && snd_pcm_hw_params_set_channels(alsa_handle, hwparams, format.m_Channels) < 0) {
-        logError(i18n("ALSA Plugin: Error setting channels for %1").tqarg(pcm_name));
+        logError(i18n("ALSA Plugin: Error setting channels for %1").arg(pcm_name));
         error = true;
     }
 
     /* sample rate */
     int rate = format.m_SampleRate;
     if (!error && snd_pcm_hw_params_set_rate_near(alsa_handle, hwparams, &format.m_SampleRate, &dir) < 0) {
-        logError(i18n("ALSA Plugin: Error setting rate for %1").tqarg(pcm_name));
+        logError(i18n("ALSA Plugin: Error setting rate for %1").arg(pcm_name));
         error = true;
     }
     if (!error && format.m_SampleRate != format.m_SampleRate) {
-        logWarning(i18n("ALSA Plugin: The rate %1 Hz is not supported by your hardware %2. Using %3 Hz instead").tqarg(rate).tqarg(pcm_name).tqarg(format.m_SampleRate));
+        logWarning(i18n("ALSA Plugin: The rate %1 Hz is not supported by your hardware %2. Using %3 Hz instead").arg(rate).arg(pcm_name).arg(format.m_SampleRate));
     }
 
 
     snd_pcm_uframes_t period_size = m_HWBufferSize / format.frameSize();
     if (!error && snd_pcm_hw_params_set_period_size_near(alsa_handle, hwparams, &period_size, &dir) < 0) {
-        logError(i18n("ALSA Plugin: Error setting period size for %1").tqarg(pcm_name));
+        logError(i18n("ALSA Plugin: Error setting period size for %1").arg(pcm_name));
         error = true;
     }
 
@@ -788,7 +788,7 @@ bool AlsaSoundDevice::openAlsaDevice(snd_pcm_t *&alsa_handle, SoundFormat &forma
 //
 //     /* fragments */
 //     if (!error && snd_pcm_hw_params_set_periods(alsa_handle, hwparams, periods, 0) < 0) {
-//         logError(i18n("ALSA Plugin: Error setting periods for %1").tqarg(pcm_name));
+//         logError(i18n("ALSA Plugin: Error setting periods for %1").arg(pcm_name));
 //         error = true;
 //     }
 
@@ -798,17 +798,17 @@ bool AlsaSoundDevice::openAlsaDevice(snd_pcm_t *&alsa_handle, SoundFormat &forma
 //     if (!error && snd_pcm_hw_params_set_buffer_size_near(alsa_handle, hwparams, &exact_buffersize_frames) < 0) {
 //         exact_buffersize_frames = 4096;
 //         if (!error && snd_pcm_hw_params_set_buffer_size_near(alsa_handle, hwparams, &exact_buffersize_frames) < 0) {
-//             logError(i18n("ALSA Plugin: Error setting buffersize for %1").tqarg(pcm_name));
+//             logError(i18n("ALSA Plugin: Error setting buffersize for %1").arg(pcm_name));
 //             error = true;
 //         }
 //     }
 
 //     size_t exact_buffersize = exact_buffersize_frames * format.frameSize();
 //     if (!error && m_HWBufferSize != exact_buffersize) {
-//         logWarning(i18n("ALSA Plugin: Hardware %1 does not support buffer size of %2. Using buffer size of %3 instead.").tqarg(pcm_name).tqarg(m_HWBufferSize).tqarg(exact_buffersize));
+//         logWarning(i18n("ALSA Plugin: Hardware %1 does not support buffer size of %2. Using buffer size of %3 instead.").arg(pcm_name).arg(m_HWBufferSize).arg(exact_buffersize));
 //         size_t  tmp = (((m_HWBufferSize - 1) / exact_buffersize) + 1) * exact_buffersize;
 //         setHWBufferSize(tmp);
-//         logInfo(i18n("ALSA Plugin: adjusted buffer size for %1 to %2 bytes").tqarg(pcm_name).tqarg(TQString::number(tmp)));
+//         logInfo(i18n("ALSA Plugin: adjusted buffer size for %1 to %2 bytes").arg(pcm_name).arg(TQString::number(tmp)));
 //     }
 
     /* set all params */
@@ -819,7 +819,7 @@ bool AlsaSoundDevice::openAlsaDevice(snd_pcm_t *&alsa_handle, SoundFormat &forma
     }
 
     if (!error && snd_pcm_hw_params_get_period_size(hwparams, &period_size, &dir) < 0) {
-        logError(i18n("ALSA Plugin: Error getting period size for %1").tqarg(pcm_name));
+        logError(i18n("ALSA Plugin: Error getting period size for %1").arg(pcm_name));
         error = true;
     }
 
@@ -924,18 +924,18 @@ bool AlsaSoundDevice::openMixerDevice(snd_mixer_t *&mixer_handle, int card, bool
         bool attached = false;
         if (!error) {
             if (snd_mixer_attach (mixer_handle, cardid.ascii()) < 0) {
-                staticLogError(i18n("ALSA Plugin: ERROR: snd_mixer_attach for card %1").tqarg(card));
+                staticLogError(i18n("ALSA Plugin: ERROR: snd_mixer_attach for card %1").arg(card));
                 error = true;
             } else {
                 attached = true;
             }
         }
         if (!error && snd_mixer_selem_register(mixer_handle, NULL, NULL) < 0) {
-            staticLogError(i18n("ALSA Plugin: Error: snd_mixer_selem_register for card %1").tqarg(card));
+            staticLogError(i18n("ALSA Plugin: Error: snd_mixer_selem_register for card %1").arg(card));
             error = true;
         }
         if (!error && snd_mixer_load (mixer_handle) < 0) {
-            staticLogError(i18n("ALSA Plugin: Error: snd_mixer_load for card %1").tqarg(card));
+            staticLogError(i18n("ALSA Plugin: Error: snd_mixer_load for card %1").arg(card));
             error = true;
         }
         if (mixer_handle) {
@@ -1003,7 +1003,7 @@ void AlsaSoundDevice::getPlaybackMixerChannels(
             TQString name = snd_mixer_selem_id_get_name(sid);
             int idx = snd_mixer_selem_id_get_index(sid);
             if (idx)
-                name = i18n("context-mixername-number", "%1 %2").tqarg(name).tqarg(idx);
+                name = i18n("context-mixername-number", "%1 %2").arg(name).arg(idx);
             if (snd_mixer_selem_has_playback_volume(elem)) {
                 ch2id[name] = sid;
                 retval.append(name);
@@ -1050,7 +1050,7 @@ void AlsaSoundDevice::getCaptureMixerChannels(
             TQString name = snd_mixer_selem_id_get_name(sid);
             int idx = snd_mixer_selem_id_get_index(sid);
             if (idx)
-                name = i18n("context-mixerelement-name-number", "%1 %2").tqarg(name).tqarg(idx);
+                name = i18n("context-mixerelement-name-number", "%1 %2").arg(name).arg(idx);
     
             bool add2all = false;
             if (snd_mixer_selem_has_capture_switch(elem)) {
@@ -1204,8 +1204,8 @@ float AlsaSoundDevice::readPlaybackMixerVolume(const TQString &channel, bool &mu
     }
     logError("AlsaSound::readPlaybackMixerVolume: " +
              i18n("error while reading volume from hwplug:%1,%2")
-             .tqarg(m_PlaybackCard)
-             .tqarg(m_PlaybackDevice));
+             .arg(m_PlaybackCard)
+             .arg(m_PlaybackDevice));
     return 0;
 }
 
@@ -1234,8 +1234,8 @@ float AlsaSoundDevice::readCaptureMixerVolume(const TQString &channel) const
     }
     logError("AlsaSound::readCaptureMixerVolume: " +
              i18n("error while reading volume from hwplug:%1,%2")
-             .tqarg(m_CaptureCard)
-             .tqarg(m_CaptureDevice));
+             .arg(m_CaptureCard)
+             .arg(m_CaptureDevice));
     return 0;
 }
 
@@ -1267,9 +1267,9 @@ bool AlsaSoundDevice::writePlaybackMixerVolume (const TQString &channel, float &
     }
     logError("AlsaSound::writePlaybackMixerVolume: " +
              i18n("error while writing volume %1 to hwplug:%2,%3")
-             .tqarg(vol)
-             .tqarg(m_PlaybackCard)
-             .tqarg(m_PlaybackDevice));
+             .arg(vol)
+             .arg(m_PlaybackCard)
+             .arg(m_PlaybackDevice));
     return false;
 }
 
@@ -1302,9 +1302,9 @@ bool AlsaSoundDevice::writeCaptureMixerVolume (const TQString &channel, float &v
     }
     logError("AlsaSound::writeCaptureMixerVolume: " +
              i18n("error while writing volume %1 to hwplug:%2,%3")
-             .tqarg(vol)
-             .tqarg(m_CaptureCard)
-             .tqarg(m_CaptureDevice));
+             .arg(vol)
+             .arg(m_CaptureCard)
+             .arg(m_CaptureDevice));
     return false;
 }
 
@@ -1325,9 +1325,9 @@ bool AlsaSoundDevice::writeCaptureMixerSwitch (const TQString &channel, bool cap
     }
     logError("AlsaSound::writeCaptureMixerSwitch: " +
              i18n("error while setting capture switch %1 for hwplug:%2,%3")
-             .tqarg(channel)
-             .tqarg(m_CaptureCard)
-             .tqarg(m_CaptureDevice));
+             .arg(channel)
+             .arg(m_CaptureCard)
+             .arg(m_CaptureDevice));
     return false;
 }
 
@@ -1445,7 +1445,7 @@ void AlsaSoundDevice::setCaptureDevice(int card, int dev)
 
 TQString AlsaSoundDevice::getSoundStreamClientDescription() const
 {
-    return i18n("ALSA Sound Device %1").tqarg(PluginBase::name());
+    return i18n("ALSA Sound Device %1").arg(PluginBase::name());
 }
 
 
@@ -1520,9 +1520,9 @@ void AlsaSoundDevice::setCaptureMixerSettings(const TQMap<TQString, AlsaConfigMi
 //             if (m_captureThread) {
 //                 AlsaCaptureEvent *e = static_cast<AlsaCaptureEvent*>(_e);
 //                 TQString msg = i18n("ALSA Plugin, device plughw:%1,%2: %3")
-//                                 .tqarg(m_CaptureCard)
-//                                 .tqarg(m_CaptureDevice)
-//                                 .tqarg(e->message());
+//                                 .arg(m_CaptureCard)
+//                                 .arg(m_CaptureDevice)
+//                                 .arg(e->message());
 //                 switch (_e->type()) {
 //                     case CaptureError :
 //                         logError(msg);
diff --git a/kradio3/plugins/gui-docking-menu/docking-configuration.cpp b/kradio3/plugins/gui-docking-menu/docking-configuration.cpp
index 489df58..4aaa4a9 100644
--- a/kradio3/plugins/gui-docking-menu/docking-configuration.cpp
+++ b/kradio3/plugins/gui-docking-menu/docking-configuration.cpp
@@ -19,7 +19,7 @@
 
 #include <tqcombobox.h>
 #include <tqlabel.h>
-#include <tqlayout.h>
+#include <layout.h>
 #include <tqframe.h>
 
 #include <klocale.h>
@@ -31,26 +31,26 @@ DockingConfiguration::DockingConfiguration (RadioDocking *docking, TQWidget *par
       m_docking(docking),
       m_disableGUIUpdates(false)
 {
-    TQHBoxLayout *tqlayout  = new TQHBoxLayout();
-    TQHBoxLayout *tqlayout2 = new TQHBoxLayout();
+    TQHBoxLayout *layout  = new TQHBoxLayout();
+    TQHBoxLayout *layout2 = new TQHBoxLayout();
 
     m_labelClickMode = new TQLabel(this);
-    tqlayout->addWidget(m_labelClickMode);
+    layout->addWidget(m_labelClickMode);
 
     m_comboClickMode = new TQComboBox(this);
-    tqlayout->addWidget(m_comboClickMode);
+    layout->addWidget(m_comboClickMode);
 
     TQSpacerItem *spacer = new TQSpacerItem( 20, 2, TQSizePolicy::Expanding, TQSizePolicy::Minimum);
-    tqlayout->addItem(spacer);
+    layout->addItem(spacer);
 
     TQFrame *line = new TQFrame(this);
     line->setFrameShape ( TQFrame::HLine );
     line->setFrameShadow( TQFrame::Sunken );
-    tqlayout2->addWidget(line);
+    layout2->addWidget(line);
 
     StationSelectorUILayout->expand(2,0);
-    StationSelectorUILayout->addMultiCellLayout(tqlayout2, 2, 2, 0, 2);
-    StationSelectorUILayout->addMultiCellLayout(tqlayout,  3, 3, 0, 2);
+    StationSelectorUILayout->addMultiCellLayout(layout2, 2, 2, 0, 2);
+    StationSelectorUILayout->addMultiCellLayout(layout,  3, 3, 0, 2);
 
     connect(m_comboClickMode, TQT_SIGNAL(activated( int )), this, TQT_SLOT(slotSetDirty()));
 
diff --git a/kradio3/plugins/gui-docking-menu/docking.cpp b/kradio3/plugins/gui-docking-menu/docking.cpp
index 4b1f696..24511f1 100644
--- a/kradio3/plugins/gui-docking-menu/docking.cpp
+++ b/kradio3/plugins/gui-docking-menu/docking.cpp
@@ -137,8 +137,8 @@ void   RadioDocking::restoreState (KConfig *config)
 
     int n = config->readNumEntry("show_hide_cache_entries", 0);
     for (int i = 1; i <= n; ++i) {
-        TQString s = config->readEntry(TQString("show_hide_cache_id_%1").tqarg(i), TQString());
-        bool    b = config->readBoolEntry(TQString("show_hide_cache_value_%1").tqarg(i), false);
+        TQString s = config->readEntry(TQString("show_hide_cache_id_%1").arg(i), TQString());
+        bool    b = config->readBoolEntry(TQString("show_hide_cache_value_%1").arg(i), false);
         if (!s.isNull()) {
             m_widgetsShownCache.insert(s,b);
         }
@@ -161,8 +161,8 @@ void RadioDocking::saveState (KConfig *config) const
     config->writeEntry("show_hide_cache_entries", m_widgetsShownCache.count());
     i = 1;
     for (TQMapConstIterator<TQString, bool> it = m_widgetsShownCache.begin(); it != m_widgetsShownCache.end(); ++it, ++i) {
-        config->writeEntry(TQString("show_hide_cache_id_%1").tqarg(i), it.key());
-        config->writeEntry(TQString("show_hide_cache_value_%1").tqarg(i), *it);
+        config->writeEntry(TQString("show_hide_cache_id_%1").arg(i), it.key());
+        config->writeEntry(TQString("show_hide_cache_value_%1").arg(i), *it);
     }
 }
 
@@ -351,7 +351,7 @@ bool RadioDocking::noticeNextAlarmChanged(const Alarm *a)
     if (a) d = a->nextAlarm();
 
     if (d.isValid())
-        m_menu->changeTitle (m_alarmID, i18n("next alarm: %1").tqarg(d.toString()));
+        m_menu->changeTitle (m_alarmID, i18n("next alarm: %1").arg(d.toString()));
     else
         m_menu->changeTitle (m_alarmID, i18n("<no alarm pending>"));
     return true;
@@ -361,7 +361,7 @@ bool RadioDocking::noticeNextAlarmChanged(const Alarm *a)
 bool RadioDocking::noticeCountdownStarted(const TQDateTime &end)
 {
     if (end.isValid())
-        m_menu->changeItem (m_sleepID, SmallIcon("kradio_zzz"), i18n("Stop Sleep Countdown (running until %1)").tqarg(end.toString()));
+        m_menu->changeItem (m_sleepID, SmallIcon("kradio_zzz"), i18n("Stop Sleep Countdown (running until %1)").arg(end.toString()));
     else
         m_menu->changeItem (m_sleepID, SmallIcon("kradio_zzz"), i18n("Start Sleep Countdown"));
     return true;
@@ -404,7 +404,7 @@ bool RadioDocking::noticeStationChanged (const RadioStation &rs, int /*idx*/)
         s = rs.longName();
 
       TQToolTip::add(this, s);
-    m_menu->changeTitle (m_titleID, i18n("KRadio: %1").tqarg(s));
+    m_menu->changeTitle (m_titleID, i18n("KRadio: %1").arg(s));
     // FIXME: title does not change in opened popupmenu
 
     TQValueList<int>::iterator iit = m_stationMenuIDs.begin();
@@ -472,7 +472,7 @@ void RadioDocking::ShowHideWidgetPlugins()
             if (p) {
                 bool visible = p->isAnywhereVisible();
                 TQString name = p->name();
-                logDebug(TQString("visibility of %1: %2").tqarg(name).tqarg(visible));
+                logDebug(TQString("visibility of %1: %2").arg(name).arg(visible));
                 m_widgetsShownCache.insert(name, visible);
                 p->getWidget()->hide();
             }
@@ -540,7 +540,7 @@ bool RadioDocking::startRecordingWithFormat(
     querySoundStreamDescription(id, descr);
     int menu_id = m_NextRecordingMenuID++;
     m_recordingMenu->insertItem(SmallIcon("kradio_record"),
-                                i18n("Stop Recording of %1").tqarg(descr),
+                                i18n("Stop Recording of %1").arg(descr),
                                 menu_id);
     m_MenuID2StreamID.insert(menu_id, id);
     m_StreamID2MenuID.insert(id, menu_id);
@@ -613,7 +613,7 @@ void RadioDocking::buildRecordingMenu()
         if (r) {
             int menu_id = m_NextRecordingMenuID++;
             m->insertItem(SmallIcon("kradio_record"),
-                          i18n("Stop Recording of %1").tqarg(descr),
+                          i18n("Stop Recording of %1").arg(descr),
                           menu_id);
             m_MenuID2StreamID.insert(menu_id, id);
             m_StreamID2MenuID.insert(id, menu_id);
@@ -633,7 +633,7 @@ bool RadioDocking::noticeSoundStreamChanged(SoundStreamID id)
         querySoundStreamDescription(id, descr);
         m_recordingMenu->changeItem(m_StreamID2MenuID[id],
                                     SmallIcon("kradio_record"),
-                                    i18n("Stop Recording of %1").tqarg(descr));
+                                    i18n("Stop Recording of %1").arg(descr));
         return true;
     }
     return false;
diff --git a/kradio3/plugins/gui-error-log/errorlog.cpp b/kradio3/plugins/gui-error-log/errorlog.cpp
index b675d14..97cc22b 100644
--- a/kradio3/plugins/gui-error-log/errorlog.cpp
+++ b/kradio3/plugins/gui-error-log/errorlog.cpp
@@ -19,11 +19,11 @@
 
 #include <tqframe.h>
 #include <tqdatetime.h>
-#include <tqlayout.h>
+#include <layout.h>
 
 #include <klocale.h>
 #include <kiconloader.h>
-#include <tqtextedit.h>
+#include <textedit.h>
 #include <kfiledialog.h>
 #include <kurl.h>
 #include <ktempfile.h>
@@ -162,7 +162,7 @@ void ErrorLog::showOnOrgDesktop()
 
 void ErrorLog::hide()
 {
-    logDebug(TQString("%1, ErrorLog::hide: all: %2, desktop: %3, visible:%4, anywherevisible:%5, cachevalid: %6").tqarg(name()).tqarg(m_saveSticky).tqarg(m_saveDesktop).tqarg(isReallyVisible()).tqarg(isAnywhereVisible()).tqarg(m_geoCacheValid));
+    logDebug(TQString("%1, ErrorLog::hide: all: %2, desktop: %3, visible:%4, anywherevisible:%5, cachevalid: %6").arg(name()).arg(m_saveSticky).arg(m_saveDesktop).arg(isReallyVisible()).arg(isAnywhereVisible()).arg(m_geoCacheValid));
     WidgetPluginBase::pHide();
     KDialogBase::hide();
 }
@@ -183,7 +183,7 @@ void    ErrorLog::hideEvent(TQHideEvent *e)
 
 bool ErrorLog::logError  (const TQString &s)
 {
-    m_teErrors->append("<i>" + TQDateTime::tqcurrentDateTime().toString(Qt::ISODate) + "</i> " + s + "\n");
+    m_teErrors->append("<i>" + TQDateTime::currentDateTime().toString(Qt::ISODate) + "</i> " + s + "\n");
     if (init_done) {
         showPage(PAGE_ID_ERROR);
         show();
@@ -193,19 +193,19 @@ bool ErrorLog::logError  (const TQString &s)
 
 bool ErrorLog::logWarning(const TQString &s)
 {
-    m_teWarnings->append("<i>" + TQDateTime::tqcurrentDateTime().toString(Qt::ISODate) + "</i> " + s + "\n");
+    m_teWarnings->append("<i>" + TQDateTime::currentDateTime().toString(Qt::ISODate) + "</i> " + s + "\n");
     return true;
 }
 
 bool ErrorLog::logInfo   (const TQString &s)
 {
-    m_teInfos->append("<i>" + TQDateTime::tqcurrentDateTime().toString(Qt::ISODate) + "</i> " + s + "\n");
+    m_teInfos->append("<i>" + TQDateTime::currentDateTime().toString(Qt::ISODate) + "</i> " + s + "\n");
     return true;
 }
 
 bool ErrorLog::logDebug   (const TQString &s)
 {
-    m_teDebug->append("<i>" + TQDateTime::tqcurrentDateTime().toString(Qt::ISODate) + "</i> " + s + "\n");
+    m_teDebug->append("<i>" + TQDateTime::currentDateTime().toString(Qt::ISODate) + "</i> " + s + "\n");
     return true;
 }
 
@@ -244,7 +244,7 @@ void ErrorLog::slotUser1()
 
         if (outf->status() != IO_Ok) {
             logError("ErrorLogger: " +
-                     i18n("error writing to tempfile %1").tqarg(tmpFile.name()));
+                     i18n("error writing to tempfile %1").arg(tmpFile.name()));
             return;
         }
 
@@ -253,7 +253,7 @@ void ErrorLog::slotUser1()
 
         if (!KIO::NetAccess::upload(tmpFile.name(), url, this)) {
             logError("ErrorLogger: " +
-                     i18n("error uploading preset file %1").tqarg(url.url()));
+                     i18n("error uploading preset file %1").arg(url.url()));
         }
     }
     setIconListAllVisible(true);
diff --git a/kradio3/plugins/gui-quickbar/buttonflowlayout.cpp b/kradio3/plugins/gui-quickbar/buttonflowlayout.cpp
index 4cd8dd0..38cdbac 100644
--- a/kradio3/plugins/gui-quickbar/buttonflowlayout.cpp
+++ b/kradio3/plugins/gui-quickbar/buttonflowlayout.cpp
@@ -1,7 +1,7 @@
 /****************************************************************************
-** $Id: buttonflowtqlayout.cpp 272 2005-05-18 08:12:51Z emw $
+** $Id: buttonflowlayout.cpp 272 2005-05-18 08:12:51Z emw $
 **
-** Implementing your own tqlayout: flow example
+** Implementing your own layout: flow example
 **
 ** Copyright (C) 1996 by Trolltech AS.  All rights reserved.
 **
@@ -104,9 +104,9 @@ bool ButtonFlowLayout::hasHeightForWidth() const
     return TRUE;
 }
 
-TQSize ButtonFlowLayout::tqsizeHint() const
+TQSize ButtonFlowLayout::sizeHint() const
 {
-    return tqminimumSize();
+    return minimumSize();
 }
 
 TQSizePolicy::ExpandData ButtonFlowLayout::expanding() const
@@ -133,7 +133,7 @@ void ButtonFlowLayout::setGeometry( const TQRect &r )
 
 int ButtonFlowLayout::doLayout( const TQRect &r, bool testonly )
 {
-/*    kdDebug() << "buttonflowtqlayout::doLayout ("
+/*    kdDebug() << "buttonflowlayout::doLayout ("
               << r.x()     << "," << r.y()      << ","
               << r.width() << "," << r.height() << ", " << testonly << ")\n";
 */
@@ -154,8 +154,8 @@ int ButtonFlowLayout::doLayout( const TQRect &r, bool testonly )
     it.toFirst();
     while ( (o=it.current()) != 0 ) {
       ++it;
-      buttonWidth  = TQMAX( buttonWidth,  o->tqsizeHint().width() );
-      buttonHeight = TQMAX( buttonHeight, o->tqsizeHint().height() );
+      buttonWidth  = TQMAX( buttonWidth,  o->sizeHint().width() );
+      buttonHeight = TQMAX( buttonHeight, o->sizeHint().height() );
     }
 
     // calculate the optimal width
@@ -217,19 +217,19 @@ int ButtonFlowLayout::doLayout( const TQRect &r, bool testonly )
 }
 
 
-TQSize ButtonFlowLayout::tqminimumSize() const
+TQSize ButtonFlowLayout::minimumSize() const
 {
-    return tqminimumSize(tqgeometry().size());
+    return minimumSize(geometry().size());
 }
 
 
-TQSize ButtonFlowLayout::tqminimumSize(const TQSize &r) const
+TQSize ButtonFlowLayout::minimumSize(const TQSize &r) const
 {
     TQSize s(0, 0);
 
     for (TQPtrListIterator<TQLayoutItem> it(list); it.current(); ++it) {
         TQLayoutItem *o = it.current();
-        s = s.expandedTo( o->tqsizeHint()); //tqminimumSize() );
+        s = s.expandedTo( o->sizeHint()); //minimumSize() );
     }
 
     s.setHeight(heightForWidth(r.width()));
@@ -249,7 +249,7 @@ int ButtonFlowLayout::count() const {
     \reimp
 */
 TQLayoutItem* ButtonFlowLayout::itemAt(int index) const {
-	return index >= 0 && index < list.count() ? (const_cast<TQPtrList<TQLayoutItem>&>(list).tqat(index)) : 0;
+	return index >= 0 && index < list.count() ? (const_cast<TQPtrList<TQLayoutItem>&>(list).at(index)) : 0;
 }
 
 /*!
@@ -258,8 +258,8 @@ TQLayoutItem* ButtonFlowLayout::itemAt(int index) const {
 TQLayoutItem* ButtonFlowLayout::takeAt(int index) {
 	if (index < 0 || index >= list.count())
 		return 0;
-	TQLayoutItem *item = list.tqat(index);
-	list.remove(list.tqat(index));
+	TQLayoutItem *item = list.at(index);
+	list.remove(list.at(index));
 	delete item;
 
 	invalidate();
diff --git a/kradio3/plugins/gui-quickbar/buttonflowlayout.h b/kradio3/plugins/gui-quickbar/buttonflowlayout.h
index fe33efc..3346c6d 100644
--- a/kradio3/plugins/gui-quickbar/buttonflowlayout.h
+++ b/kradio3/plugins/gui-quickbar/buttonflowlayout.h
@@ -1,7 +1,7 @@
 /****************************************************************************
-** $Id: buttonflowtqlayout.h 471 2006-11-11 17:04:51Z emw $
+** $Id: buttonflowlayout.h 471 2006-11-11 17:04:51Z emw $
 **
-** Definition of simple flow tqlayout for custom tqlayout example
+** Definition of simple flow layout for custom layout example
 **
 ** Created : 979899
 **
@@ -23,7 +23,7 @@
 
 #include "../../src/include/utils.h"
 
-#include <tqlayout.h>
+#include <layout.h>
 #include <tqptrlist.h>
 
 class ButtonFlowLayout : public TQLayout
@@ -41,9 +41,9 @@ public:
     void addItem( TQLayoutItem *item);
     bool hasHeightForWidth() const;
     int heightForWidth( int ) const;
-    TQSize tqsizeHint() const;
-    TQSize tqminimumSize() const;
-    TQSize tqminimumSize(const TQSize &r) const;  // tqminimumSize is dependent from width
+    TQSize sizeHint() const;
+    TQSize minimumSize() const;
+    TQSize minimumSize(const TQSize &r) const;  // minimumSize is dependent from width
     TQLayoutIterator iterator();
     TQSizePolicy::ExpandData expanding() const;
 
diff --git a/kradio3/plugins/gui-quickbar/quickbar.cpp b/kradio3/plugins/gui-quickbar/quickbar.cpp
index ca1d4d8..eee163e 100644
--- a/kradio3/plugins/gui-quickbar/quickbar.cpp
+++ b/kradio3/plugins/gui-quickbar/quickbar.cpp
@@ -303,7 +303,7 @@ void QuickBar::rebuildGUI()
         else
             b->setText(m_showShortName ? rs.shortName() : rs.name());
 
-        b->tqsetSizePolicy(TQSizePolicy(TQSizePolicy::Preferred, TQSizePolicy::Preferred));
+        b->setSizePolicy(TQSizePolicy(TQSizePolicy::Preferred, TQSizePolicy::Preferred));
 
         TQToolTip::add(b, rs.longName());
         if (isVisible()) b->show();
@@ -316,9 +316,9 @@ void QuickBar::rebuildGUI()
     // activate correct button
     activateCurrentButton();
 
-    // calculate tqgeometry
+    // calculate geometry
     if (m_layout) {
-        TQRect r = tqgeometry();
+        TQRect r = geometry();
         int h = m_layout->heightForWidth( r.width());
 
         if (h > r.height())
@@ -367,7 +367,7 @@ void QuickBar::setGeometry (int x, int y, int w, int h)
 {
     if (m_layout) {
         TQSize marginSize(m_layout->margin()*2, m_layout->margin()*2);
-        setMinimumSize(m_layout->tqminimumSize(TQSize(w, h) - marginSize) + marginSize);
+        setMinimumSize(m_layout->minimumSize(TQSize(w, h) - marginSize) + marginSize);
     }
     TQWidget::setGeometry (x, y, w, h);
 }
@@ -381,10 +381,10 @@ void QuickBar::setGeometry (const TQRect &r)
 
 void QuickBar::resizeEvent (TQResizeEvent *e)
 {
-    // tqminimumSize might change because of the flow tqlayout
+    // minimumSize might change because of the flow layout
     if (m_layout) {
         TQSize marginSize(m_layout->margin()*2, m_layout->margin()*2);
-        setMinimumSize(m_layout->tqminimumSize(e->size() - marginSize) + marginSize);
+        setMinimumSize(m_layout->minimumSize(e->size() - marginSize) + marginSize);
     }
 
     TQWidget::resizeEvent (e);
diff --git a/kradio3/plugins/gui-standard-display/displaycfg.cpp b/kradio3/plugins/gui-standard-display/displaycfg.cpp
index 0e92da7..8d4e1ca 100644
--- a/kradio3/plugins/gui-standard-display/displaycfg.cpp
+++ b/kradio3/plugins/gui-standard-display/displaycfg.cpp
@@ -20,7 +20,7 @@
 #include <kcolordialog.h>
 #include <kfontdialog.h>
 
-#include <tqlayout.h>
+#include <layout.h>
 #include <klocale.h>
 #include <tqlabel.h>
 #include <tqbuttongroup.h>
@@ -32,9 +32,9 @@ DisplayConfiguration::DisplayConfiguration(TQWidget *parent)
 {
     TQGroupBox *bg = new TQGroupBox(i18n("Display Colors"), this);
     bg->setColumnLayout(0, Qt::Vertical );
-    bg->tqlayout()->setSpacing( 8 );
-    bg->tqlayout()->setMargin( 12 );
-    TQGridLayout *gl = new TQGridLayout (bg->tqlayout());
+    bg->layout()->setSpacing( 8 );
+    bg->layout()->setMargin( 12 );
+    TQGridLayout *gl = new TQGridLayout (bg->layout());
 
     m_btnActive   = new KColorButton(queryDisplayActiveColor(), bg);
     m_btnInactive = new KColorButton(queryDisplayInactiveColor(), bg);
@@ -48,16 +48,16 @@ DisplayConfiguration::DisplayConfiguration(TQWidget *parent)
     TQLabel *l2  = new TQLabel(i18n("Inactive Text"), bg);
     TQLabel *l3  = new TQLabel(i18n("Background Color"), bg);
 
-    l1->tqsetAlignment(TQLabel::AlignCenter);
-    l2->tqsetAlignment(TQLabel::AlignCenter);
-    l3->tqsetAlignment(TQLabel::AlignCenter);
+    l1->setAlignment(TQLabel::AlignCenter);
+    l2->setAlignment(TQLabel::AlignCenter);
+    l3->setAlignment(TQLabel::AlignCenter);
 
-    l1->tqsetSizePolicy(TQSizePolicy(TQSizePolicy::Fixed, TQSizePolicy::Fixed));
-    l2->tqsetSizePolicy(TQSizePolicy(TQSizePolicy::Fixed, TQSizePolicy::Fixed));
-    l3->tqsetSizePolicy(TQSizePolicy(TQSizePolicy::Fixed, TQSizePolicy::Fixed));
-    m_btnActive  ->tqsetSizePolicy(TQSizePolicy(TQSizePolicy::Expanding, TQSizePolicy::Expanding));
-    m_btnInactive->tqsetSizePolicy(TQSizePolicy(TQSizePolicy::Expanding, TQSizePolicy::Expanding));
-    m_btnBkgnd   ->tqsetSizePolicy(TQSizePolicy(TQSizePolicy::Expanding, TQSizePolicy::Expanding));
+    l1->setSizePolicy(TQSizePolicy(TQSizePolicy::Fixed, TQSizePolicy::Fixed));
+    l2->setSizePolicy(TQSizePolicy(TQSizePolicy::Fixed, TQSizePolicy::Fixed));
+    l3->setSizePolicy(TQSizePolicy(TQSizePolicy::Fixed, TQSizePolicy::Fixed));
+    m_btnActive  ->setSizePolicy(TQSizePolicy(TQSizePolicy::Expanding, TQSizePolicy::Expanding));
+    m_btnInactive->setSizePolicy(TQSizePolicy(TQSizePolicy::Expanding, TQSizePolicy::Expanding));
+    m_btnBkgnd   ->setSizePolicy(TQSizePolicy(TQSizePolicy::Expanding, TQSizePolicy::Expanding));
 
     m_btnActive  ->setMinimumSize(TQSize(40, 40));
     m_btnInactive->setMinimumSize(TQSize(40, 40));
@@ -72,7 +72,7 @@ DisplayConfiguration::DisplayConfiguration(TQWidget *parent)
 
     m_fontChooser = new KFontChooser(this, NULL, false, TQStringList(), true, 4);
     m_fontChooser->setFont(queryDisplayFont());
-    m_fontChooser->tqsetSizePolicy(TQSizePolicy(TQSizePolicy::Expanding, TQSizePolicy::Expanding));
+    m_fontChooser->setSizePolicy(TQSizePolicy(TQSizePolicy::Expanding, TQSizePolicy::Expanding));
 
     TQVBoxLayout  *l = new TQVBoxLayout(this, 10);
     l->addWidget(bg);
diff --git a/kradio3/plugins/gui-standard-display/radioview.cpp b/kradio3/plugins/gui-standard-display/radioview.cpp
index c5f12f2..efe5bf1 100644
--- a/kradio3/plugins/gui-standard-display/radioview.cpp
+++ b/kradio3/plugins/gui-standard-display/radioview.cpp
@@ -16,7 +16,7 @@
  ***************************************************************************/
 
 #include <tqwidgetstack.h>
-#include <tqlayout.h>
+#include <layout.h>
 #include <tqtoolbutton.h>
 #include <tqslider.h>
 #include <tqfile.h>
@@ -162,10 +162,10 @@ RadioView::RadioView(const TQString &name)
     btnSnooze->setIconSet(SmallIconSet("kradio_zzz"));
     btnPlugins->setIconSet(SmallIconSet("kradio_plugins"));
 
-    widgetStacks[clsRadioSound]  ->tqsetSizePolicy(TQSizePolicy(TQSizePolicy::Minimum,   TQSizePolicy::Preferred));
-    widgetStacks[clsRadioDisplay]->tqsetSizePolicy(TQSizePolicy(TQSizePolicy::Expanding, TQSizePolicy::Preferred));
-    widgetStacks[clsRadioSeek]   ->tqsetSizePolicy(TQSizePolicy(TQSizePolicy::Expanding, TQSizePolicy::Fixed));
-    comboStations                ->tqsetSizePolicy(TQSizePolicy(TQSizePolicy::Expanding, TQSizePolicy::Fixed));
+    widgetStacks[clsRadioSound]  ->setSizePolicy(TQSizePolicy(TQSizePolicy::Minimum,   TQSizePolicy::Preferred));
+    widgetStacks[clsRadioDisplay]->setSizePolicy(TQSizePolicy(TQSizePolicy::Expanding, TQSizePolicy::Preferred));
+    widgetStacks[clsRadioSeek]   ->setSizePolicy(TQSizePolicy(TQSizePolicy::Expanding, TQSizePolicy::Fixed));
+    comboStations                ->setSizePolicy(TQSizePolicy(TQSizePolicy::Expanding, TQSizePolicy::Fixed));
     comboStations->setMinimumHeight(28);
 
 
@@ -439,7 +439,7 @@ bool RadioView::startRecordingWithFormat(
     querySoundStreamDescription(id, descr);
     int menu_id = m_NextRecordingMenuID++;
     m_RecordingMenu->insertItem(SmallIcon("kradio_record"),
-                                i18n("Stop Recording of %1").tqarg(descr),
+                                i18n("Stop Recording of %1").arg(descr),
                                 menu_id);
     m_MenuID2StreamID.insert(menu_id, id);
     m_StreamID2MenuID.insert(id, menu_id);
@@ -477,7 +477,7 @@ bool RadioView::noticeSoundStreamChanged(SoundStreamID id)
         querySoundStreamDescription(id, descr);
         m_RecordingMenu->changeItem(m_StreamID2MenuID[id],
                                     SmallIcon("kradio_record"),
-                                    i18n("Stop Recording of %1").tqarg(descr));
+                                    i18n("Stop Recording of %1").arg(descr));
         return true;
     }
     return false;
diff --git a/kradio3/plugins/gui-standard-display/radioview_frequencyradio.cpp b/kradio3/plugins/gui-standard-display/radioview_frequencyradio.cpp
index 17afde3..f449122 100644
--- a/kradio3/plugins/gui-standard-display/radioview_frequencyradio.cpp
+++ b/kradio3/plugins/gui-standard-display/radioview_frequencyradio.cpp
@@ -185,11 +185,11 @@ bool RadioViewFrequencyRadio::setDisplayColors(const TQColor &activeText,
     if (parentWidget() && parentWidget()->backgroundPixmap() ){
         KPixmapIO io;
         TQImage  i = io.convertToImage(*parentWidget()->backgroundPixmap());
-        KImageEffect::fade(i, 0.5, tqcolorGroup().color(TQColorGroup::Dark));
+        KImageEffect::fade(i, 0.5, colorGroup().color(TQColorGroup::Dark));
         setPaletteBackgroundPixmap(io.convertToPixmap(i));
         setBackgroundOrigin(WindowOrigin);
     } else {
-        setBackgroundColor(tqcolorGroup().color(TQColorGroup::Button));
+        setBackgroundColor(colorGroup().color(TQColorGroup::Button));
     }
 
     if (change)
@@ -222,7 +222,7 @@ bool RadioViewFrequencyRadio::noticePowerChanged (bool on, const IRadioDevice */
     queryIsStereo(ssid, s);
     noticeStereoChanged(ssid, s);
 
-    tqrepaint();
+    repaint();
     return true;
 }
 
@@ -246,7 +246,7 @@ bool RadioViewFrequencyRadio::noticeSignalQualityChanged(SoundStreamID id, float
     if (queryCurrentSoundStreamID() != id)
         return false;
     m_quality = q;
-    tqrepaint ();
+    repaint ();
     return true;
 }
 
@@ -256,7 +256,7 @@ bool RadioViewFrequencyRadio::noticeStereoChanged(SoundStreamID id, bool  s)
     if (queryCurrentSoundStreamID() != id)
         return false;
     m_stereo = s;
-    tqrepaint ();
+    repaint ();
     return true;
 }
 
@@ -269,7 +269,7 @@ bool RadioViewFrequencyRadio::noticeStereoChanged(SoundStreamID id, bool  s)
 bool RadioViewFrequencyRadio::noticeFrequencyChanged(float f, const RadioStation *)
 {
     m_frequency = f;
-    tqrepaint ();
+    repaint ();
     return true;
 }
 
@@ -320,10 +320,10 @@ void RadioViewFrequencyRadio::drawContents(TQPainter *paint)
          xx_sg = r.x() + margin,
          xy_sg = r.y() + margin;
 
-    TQPen activePen (tqcolorGroup().color(TQColorGroup::Text), penw);
-    TQPen inactivePen (tqcolorGroup().color(TQColorGroup::Mid), penw);
-    TQBrush activeBrush = tqcolorGroup().brush(TQColorGroup::Text);
-    TQBrush inactiveBrush = tqcolorGroup().brush(TQColorGroup::Mid);
+    TQPen activePen (colorGroup().color(TQColorGroup::Text), penw);
+    TQPen inactivePen (colorGroup().color(TQColorGroup::Mid), penw);
+    TQBrush activeBrush = colorGroup().brush(TQColorGroup::Text);
+    TQBrush inactiveBrush = colorGroup().brush(TQColorGroup::Mid);
 
     // draw stereo symbol
     paint->setPen(  (m_stereo && m_power) ? activePen : inactivePen);
@@ -403,9 +403,9 @@ void RadioViewFrequencyRadio::drawContents(TQPainter *paint)
 
     TQString s;
     if (m_frequency < 10) {
-        s = i18n("%1 kHz").tqarg(KGlobal::locale()->formatNumber((int)(m_frequency * 1000), 0));
+        s = i18n("%1 kHz").arg(KGlobal::locale()->formatNumber((int)(m_frequency * 1000), 0));
     } else {
-        s = i18n("%1 MHz").tqarg(KGlobal::locale()->formatNumber(m_frequency, 2));
+        s = i18n("%1 MHz").arg(KGlobal::locale()->formatNumber(m_frequency, 2));
     }
 
     float pxs = xh_f;
diff --git a/kradio3/plugins/gui-standard-display/radioview_frequencyseeker.cpp b/kradio3/plugins/gui-standard-display/radioview_frequencyseeker.cpp
index e334e45..318c049 100644
--- a/kradio3/plugins/gui-standard-display/radioview_frequencyseeker.cpp
+++ b/kradio3/plugins/gui-standard-display/radioview_frequencyseeker.cpp
@@ -16,7 +16,7 @@
  ***************************************************************************/
 
 #include <math.h>
-#include <tqlayout.h>
+#include <layout.h>
 #include <tqslider.h>
 #include <tqtoolbutton.h>
 #include <tqaccel.h>
diff --git a/kradio3/plugins/gui-standard-display/radioview_volume.cpp b/kradio3/plugins/gui-standard-display/radioview_volume.cpp
index abde874..8e4f024 100644
--- a/kradio3/plugins/gui-standard-display/radioview_volume.cpp
+++ b/kradio3/plugins/gui-standard-display/radioview_volume.cpp
@@ -17,7 +17,7 @@
 
 #include <math.h>
 #include <tqslider.h>
-#include <tqlayout.h>
+#include <layout.h>
 #include <tqaccel.h>
 #include <tqtooltip.h>
 
@@ -37,7 +37,7 @@ RadioViewVolume::RadioViewVolume(TQWidget *parent, const TQString &name)
 {
     float v = 0;
     SoundStreamID ssid = queryCurrentSoundStreamID();
-    sendLogDebug (TQString ("RadioViewVolume: ssid=%1").tqarg(ssid.getID()));
+    sendLogDebug (TQString ("RadioViewVolume: ssid=%1").arg(ssid.getID()));
     queryPlaybackVolume(ssid, v);
     m_slider = new TQSlider(SLIDER_MINVAL,
                            SLIDER_MAXVAL,
diff --git a/kradio3/plugins/lirc/lircsupport.cpp b/kradio3/plugins/lirc/lircsupport.cpp
index 68bcb6a..5b81d8c 100644
--- a/kradio3/plugins/lirc/lircsupport.cpp
+++ b/kradio3/plugins/lirc/lircsupport.cpp
@@ -64,7 +64,7 @@ LircSupport::LircSupport(const TQString &name)
 
     TQFile  lircrc(slircrc);
     if (!lircrc.exists()) {
-        logWarning(i18n("%1 does not exist. File was created with KRadio's default .lircrc proposal").tqarg(LIRCRC));
+        logWarning(i18n("%1 does not exist. File was created with KRadio's default .lircrc proposal").arg(LIRCRC));
         TQFile default_lircrc(locate("data", "kradio/default-dot-lircrc"));
         lircrc.open(IO_WriteOnly);
         default_lircrc.open(IO_ReadOnly);
diff --git a/kradio3/plugins/oss-sound/oss-sound.cpp b/kradio3/plugins/oss-sound/oss-sound.cpp
index 2ac0f6e..c1a9160 100644
--- a/kradio3/plugins/oss-sound/oss-sound.cpp
+++ b/kradio3/plugins/oss-sound/oss-sound.cpp
@@ -478,7 +478,7 @@ bool OSSSoundDevice::noticeSoundStreamData(SoundStreamID id,
 //     if (n < size) {
 //         m_PlaybackSkipCount += size - n;
 //     } else if (m_PlaybackSkipCount > 0) {
-//         logWarning(i18n("%1: Playback buffer overflow. Skipped %1 bytes").tqarg(m_DSPDeviceName).tqarg(TQString::number(m_PlaybackSkipCount)));
+//         logWarning(i18n("%1: Playback buffer overflow. Skipped %1 bytes").arg(m_DSPDeviceName).arg(TQString::number(m_PlaybackSkipCount)));
 //         m_PlaybackSkipCount = 0;
 //     }
 
@@ -504,7 +504,7 @@ void OSSSoundDevice::slotPoll()
             bytesRead = 0;
         } else if (bytesRead == 0) {
             err = -1;
-            logError(i18n("OSS device %1: No data to record").tqarg(m_DSPDeviceName));
+            logError(i18n("OSS device %1: No data to record").arg(m_DSPDeviceName));
         } else {
             err = errno;
         }
@@ -514,7 +514,7 @@ void OSSSoundDevice::slotPoll()
             buffer = m_CaptureBuffer.getData(size);
             time_t cur_time = time(NULL);
             size_t consumed_size = SIZE_T_DONT_CARE;
-            notifySoundStreamData(m_CaptureStreamID, m_DSPFormat, buffer, size, consumed_size, SoundMetaData(m_CapturePos, cur_time - m_CaptureStartTime, cur_time, i18n("internal stream, not stored (%1)").tqarg(m_DSPDeviceName)));
+            notifySoundStreamData(m_CaptureStreamID, m_DSPFormat, buffer, size, consumed_size, SoundMetaData(m_CapturePos, cur_time - m_CaptureStartTime, cur_time, i18n("internal stream, not stored (%1)").arg(m_DSPDeviceName)));
             if (consumed_size == SIZE_T_DONT_CARE)
                 consumed_size = size;
             m_CaptureBuffer.removeData(consumed_size);
@@ -546,7 +546,7 @@ void OSSSoundDevice::slotPoll()
     }
 
     if (err) {
-        logError(i18n("Error %1 while handling OSS device %2").tqarg(TQString().setNum(err)).tqarg(m_DSPDeviceName));
+        logError(i18n("Error %1 while handling OSS device %2").arg(TQString().setNum(err)).arg(m_DSPDeviceName));
     }
 
     if (m_PlaybackStreamID.isValid())
@@ -590,13 +590,13 @@ bool OSSSoundDevice::openDSPDevice(const SoundFormat &format, bool reopen)
     m_DSP_fd = open(m_DSPDeviceName.ascii(), O_NONBLOCK | O_RDONLY);
     bool err = m_DSP_fd < 0;
     if (err) {
-        logError(i18n("Cannot open DSP device %1").tqarg(m_DSPDeviceName));
+        logError(i18n("Cannot open DSP device %1").arg(m_DSPDeviceName));
         return false;
     }
     int caps = 0;
     err |= (ioctl (m_DSP_fd, SNDCTL_DSP_GETCAPS, &caps) != 0);
     if (err)
-        logError(i18n("Cannot read DSP capabilities for %1").tqarg(m_DSPDeviceName));
+        logError(i18n("Cannot read DSP capabilities for %1").arg(m_DSPDeviceName));
 
     m_DuplexMode = (caps & DSP_CAP_DUPLEX) ? DUPLEX_FULL : DUPLEX_HALF;
     close (m_DSP_fd);
@@ -616,24 +616,24 @@ bool OSSSoundDevice::openDSPDevice(const SoundFormat &format, bool reopen)
 
     err = m_DSP_fd < 0;
     if (err) {
-        logError(i18n("Cannot open DSP device %1").tqarg(m_DSPDeviceName));
+        logError(i18n("Cannot open DSP device %1").arg(m_DSPDeviceName));
         return false;
     }
 
     int oss_format = getOSSFormat(m_DSPFormat);
     err |= (ioctl(m_DSP_fd, SNDCTL_DSP_SETFMT, &oss_format) != 0);
     if (err)
-        logError(i18n("Cannot set DSP sample format for %1").tqarg(m_DSPDeviceName));
+        logError(i18n("Cannot set DSP sample format for %1").arg(m_DSPDeviceName));
 
     int channels = m_DSPFormat.m_Channels;
     err |= (ioctl(m_DSP_fd, SNDCTL_DSP_CHANNELS, &channels) != 0);
     if (err)
-        logError(i18n("Cannot set number of channels for %1").tqarg(m_DSPDeviceName));
+        logError(i18n("Cannot set number of channels for %1").arg(m_DSPDeviceName));
 
     int rate = m_DSPFormat.m_SampleRate;
     err |= (ioctl(m_DSP_fd, SNDCTL_DSP_SPEED, &rate) != 0);
     if (err)
-        logError(i18n("Cannot set sampling rate for %1").tqarg(m_DSPDeviceName));
+        logError(i18n("Cannot set sampling rate for %1").arg(m_DSPDeviceName));
     if (rate != (int)m_DSPFormat.m_SampleRate) {
         logWarning(i18n("Asking for %1 Hz but %2 uses %3 Hz").
                    arg(TQString::number(m_DSPFormat.m_SampleRate)).
@@ -645,12 +645,12 @@ bool OSSSoundDevice::openDSPDevice(const SoundFormat &format, bool reopen)
     int stereo = m_DSPFormat.m_Channels == 2;
     err |= (ioctl(m_DSP_fd, SNDCTL_DSP_STEREO, &stereo) != 0);
     if (err)
-        logError(i18n("Cannot set stereo mode for %1").tqarg(m_DSPDeviceName));
+        logError(i18n("Cannot set stereo mode for %1").arg(m_DSPDeviceName));
 
     unsigned sampleSize = m_DSPFormat.m_SampleBits;
     err |= (ioctl(m_DSP_fd, SNDCTL_DSP_SAMPLESIZE, &sampleSize) != 0);
     if (err || sampleSize != m_DSPFormat.m_SampleBits)
-        logError(i18n("Cannot set sample size for %1").tqarg(m_DSPDeviceName));
+        logError(i18n("Cannot set sample size for %1").arg(m_DSPDeviceName));
 
     // setup buffer, ask for 40ms latency
     int tmp  = (400 * m_DSPFormat.frameSize() * m_DSPFormat.m_SampleRate) / 1000;
@@ -659,17 +659,17 @@ bool OSSSoundDevice::openDSPDevice(const SoundFormat &format, bool reopen)
     mask |= 0x7FFF0000;
     err |= ioctl (m_DSP_fd, SNDCTL_DSP_SETFRAGMENT, &mask);
     if (err)
-        logError(i18n("Cannot set buffers for %1").tqarg(m_DSPDeviceName));
+        logError(i18n("Cannot set buffers for %1").arg(m_DSPDeviceName));
 
     int bufferBlockSize = 0;
     err |= ioctl (m_DSP_fd, SNDCTL_DSP_GETBLKSIZE, &bufferBlockSize);
     if (err) {
-        logError(i18n("Cannot read buffer size for %1").tqarg(m_DSPDeviceName));
+        logError(i18n("Cannot read buffer size for %1").arg(m_DSPDeviceName));
     } else {
-        logInfo(i18n("%1 uses buffer blocks of %2 bytes").tqarg(m_DSPDeviceName).tqarg(TQString::number(bufferBlockSize)));
+        logInfo(i18n("%1 uses buffer blocks of %2 bytes").arg(m_DSPDeviceName).arg(TQString::number(bufferBlockSize)));
         size_t  tmp = (((m_BufferSize - 1) / bufferBlockSize) + 1) * bufferBlockSize;
         setBufferSize(tmp);
-        logInfo(i18n("adjusted own buffer size to %1 bytes").tqarg(TQString::number(tmp)));
+        logInfo(i18n("adjusted own buffer size to %1 bytes").arg(TQString::number(tmp)));
     }
 
     int trigger = ~PCM_ENABLE_INPUT & ~PCM_ENABLE_OUTPUT;
@@ -721,7 +721,7 @@ bool OSSSoundDevice::openMixerDevice(bool reopen)
         m_Mixer_fd = open(m_MixerDeviceName.ascii(), O_RDONLY);
 
     if (m_Mixer_fd < 0) {
-        logError(i18n("Cannot open mixer device %1").tqarg(m_MixerDeviceName));
+        logError(i18n("Cannot open mixer device %1").arg(m_MixerDeviceName));
     } else {
         m_PollingTimer.start(40);
     }
@@ -754,7 +754,7 @@ void OSSSoundDevice::getMixerChannels(int query, TQStringList &retval, TQMap<TQS
         fd = open(m_MixerDeviceName.ascii(), O_RDONLY);
 
     if (fd < 0) {
-        logError(i18n("OSSSoundDevice::getMixerChannels: Cannot open mixer device %1").tqarg(m_MixerDeviceName));
+        logError(i18n("OSSSoundDevice::getMixerChannels: Cannot open mixer device %1").arg(m_MixerDeviceName));
     }
 
     if (fd >= 0) {
@@ -768,7 +768,7 @@ void OSSSoundDevice::getMixerChannels(int query, TQStringList &retval, TQMap<TQS
                 }
             }
         } else {
-            logError(i18n("OSSSoundDevice::getMixerChannels: Cannot read mixer device mask on device %1").tqarg(m_MixerDeviceName));
+            logError(i18n("OSSSoundDevice::getMixerChannels: Cannot read mixer device mask on device %1").arg(m_MixerDeviceName));
         }
     }
     if (fd != m_Mixer_fd)
@@ -874,8 +874,8 @@ float OSSSoundDevice::readMixerVolume(int channel) const
     if (err) {
         logError("OSSSound::readMixerVolume: " +
                 i18n("error %1 while reading volume from %2")
-                .tqarg(TQString().setNum(err))
-                .tqarg(m_MixerDeviceName));
+                .arg(TQString().setNum(err))
+                .arg(m_MixerDeviceName));
         tmpvol.l = tmpvol.r = 0;
     }
     return float(tmpvol.l) / 100.0;
@@ -897,9 +897,9 @@ float OSSSoundDevice::writeMixerVolume (int channel, float vol)
         if (err != 0) {
             logError("OSSSoundDevice::writeMixerVolume: " +
                     i18n("error %1 while setting volume to %2 on device %3")
-                    .tqarg(TQString().setNum(err))
-                    .tqarg(TQString().setNum(vol))
-                    .tqarg(m_MixerDeviceName));
+                    .arg(TQString().setNum(err))
+                    .arg(TQString().setNum(vol))
+                    .arg(m_MixerDeviceName));
             return -1;
         }
     }
@@ -913,21 +913,21 @@ void OSSSoundDevice::selectCaptureChannel (int channel)
     int err = ioctl(m_Mixer_fd, SOUND_MIXER_WRITE_RECSRC, &x);
     if (err)
         logError(i18n("Selecting recording source on device %1 failed with error code %2")
-                 .tqarg(m_MixerDeviceName)
-                 .tqarg(TQString::number(err)));
+                 .arg(m_MixerDeviceName)
+                 .arg(TQString::number(err)));
     _lrvol tmpvol;
     err = ioctl(m_Mixer_fd, MIXER_READ(SOUND_MIXER_IGAIN), &tmpvol);
     if (err)
         logError(i18n("Reading igain volume on device %1 failed with error code %2")
-                 .tqarg(m_MixerDeviceName)
-                 .tqarg(TQString::number(err)));
+                 .arg(m_MixerDeviceName)
+                 .arg(TQString::number(err)));
     if (tmpvol.r == 0 && tmpvol.l == 0) {
         tmpvol.r = tmpvol.l = 1;
         err = ioctl(m_Mixer_fd, MIXER_WRITE(SOUND_MIXER_IGAIN), &tmpvol);
         if (err)
             logError(i18n("Setting igain volume on device %1 failed with error code %2")
-                     .tqarg(m_MixerDeviceName)
-                     .tqarg(TQString::number(err)));
+                     .arg(m_MixerDeviceName)
+                     .arg(TQString::number(err)));
     }
 }
 
@@ -983,7 +983,7 @@ void OSSSoundDevice::setDSPDeviceName(const TQString &s)
 
 TQString OSSSoundDevice::getSoundStreamClientDescription() const
 {
-    return i18n("OSS Sound Device %1").tqarg(PluginBase::name());
+    return i18n("OSS Sound Device %1").arg(PluginBase::name());
 }
 
 
diff --git a/kradio3/plugins/radio/radio-configuration-ui.ui b/kradio3/plugins/radio/radio-configuration-ui.ui
index 28e936e..2ea4d33 100644
--- a/kradio3/plugins/radio/radio-configuration-ui.ui
+++ b/kradio3/plugins/radio/radio-configuration-ui.ui
@@ -36,7 +36,7 @@
                     </property>
                     <widget class="TQLayoutWidget" row="0" column="0">
                         <property name="name">
-                            <cstring>tqlayout32</cstring>
+                            <cstring>layout32</cstring>
                         </property>
                         <property name="margin" stdset="0">
                             <number>6</number>
@@ -55,7 +55,7 @@
                             </widget>
                             <widget class="TQLayoutWidget">
                                 <property name="name">
-                                    <cstring>tqlayout22</cstring>
+                                    <cstring>layout22</cstring>
                                 </property>
                                 <vbox>
                                     <property name="name">
@@ -63,7 +63,7 @@
                                     </property>
                                     <widget class="TQLayoutWidget">
                                         <property name="name">
-                                            <cstring>tqlayout9</cstring>
+                                            <cstring>layout9</cstring>
                                         </property>
                                         <hbox>
                                             <property name="name">
@@ -84,7 +84,7 @@
                                             </widget>
                                             <widget class="TQLayoutWidget">
                                                 <property name="name">
-                                                    <cstring>tqlayout5</cstring>
+                                                    <cstring>layout5</cstring>
                                                 </property>
                                                 <vbox>
                                                     <property name="name">
@@ -122,7 +122,7 @@
                                                         <property name="sizeType">
                                                             <enum>Expanding</enum>
                                                         </property>
-                                                        <property name="tqsizeHint">
+                                                        <property name="sizeHint">
                                                             <size>
                                                                 <width>20</width>
                                                                 <height>10</height>
@@ -157,7 +157,7 @@
                                     </widget>
                                     <widget class="TQLayoutWidget">
                                         <property name="name">
-                                            <cstring>tqlayout21</cstring>
+                                            <cstring>layout21</cstring>
                                         </property>
                                         <hbox>
                                             <property name="name">
@@ -228,7 +228,7 @@
                     </widget>
                     <widget class="TQLayoutWidget" row="0" column="1">
                         <property name="name">
-                            <cstring>tqlayout18</cstring>
+                            <cstring>layout18</cstring>
                         </property>
                         <vbox>
                             <property name="name">
@@ -249,7 +249,7 @@
                             </widget>
                             <widget class="TQLayoutWidget">
                                 <property name="name">
-                                    <cstring>tqlayout7</cstring>
+                                    <cstring>layout7</cstring>
                                 </property>
                                 <vbox>
                                     <property name="name">
@@ -280,7 +280,7 @@
                             </widget>
                             <widget class="TQLayoutWidget">
                                 <property name="name">
-                                    <cstring>tqlayout32</cstring>
+                                    <cstring>layout32</cstring>
                                 </property>
                                 <vbox>
                                     <property name="name">
@@ -311,7 +311,7 @@
                             </widget>
                             <widget class="TQLayoutWidget">
                                 <property name="name">
-                                    <cstring>tqlayout6</cstring>
+                                    <cstring>layout6</cstring>
                                 </property>
                                 <vbox>
                                     <property name="name">
@@ -327,7 +327,7 @@
                                     </widget>
                                     <widget class="TQLayoutWidget">
                                         <property name="name">
-                                            <cstring>tqlayout5</cstring>
+                                            <cstring>layout5</cstring>
                                         </property>
                                         <hbox>
                                             <property name="name">
@@ -358,7 +358,7 @@
                                                         <verstretch>0</verstretch>
                                                     </sizepolicy>
                                                 </property>
-                                                <property name="tqminimumSize">
+                                                <property name="minimumSize">
                                                     <size>
                                                         <width>0</width>
                                                         <height>0</height>
@@ -377,7 +377,7 @@
                             </widget>
                             <widget class="TQLayoutWidget">
                                 <property name="name">
-                                    <cstring>tqlayout19</cstring>
+                                    <cstring>layout19</cstring>
                                 </property>
                                 <hbox>
                                     <property name="name">
@@ -395,7 +395,7 @@
                                                 <verstretch>0</verstretch>
                                             </sizepolicy>
                                         </property>
-                                        <property name="tqminimumSize">
+                                        <property name="minimumSize">
                                             <size>
                                                 <width>20</width>
                                                 <height>20</height>
@@ -415,7 +415,7 @@
                                         <property name="sizeType">
                                             <enum>Expanding</enum>
                                         </property>
-                                        <property name="tqsizeHint">
+                                        <property name="sizeHint">
                                             <size>
                                                 <width>10</width>
                                                 <height>5</height>
@@ -434,7 +434,7 @@
                                 <property name="sizeType">
                                     <enum>Expanding</enum>
                                 </property>
-                                <property name="tqsizeHint">
+                                <property name="sizeHint">
                                     <size>
                                         <width>20</width>
                                         <height>10</height>
@@ -443,7 +443,7 @@
                             </spacer>
                             <widget class="TQLayoutWidget">
                                 <property name="name">
-                                    <cstring>tqlayout20</cstring>
+                                    <cstring>layout20</cstring>
                                 </property>
                                 <hbox>
                                     <property name="name">
@@ -481,7 +481,7 @@
                                         <property name="sizeType">
                                             <enum>Expanding</enum>
                                         </property>
-                                        <property name="tqsizeHint">
+                                        <property name="sizeHint">
                                             <size>
                                                 <width>21</width>
                                                 <height>20</height>
@@ -494,7 +494,7 @@
                     </widget>
                     <widget class="TQLayoutWidget" row="1" column="0" rowspan="1" colspan="2">
                         <property name="name">
-                            <cstring>tqlayout25</cstring>
+                            <cstring>layout25</cstring>
                         </property>
                         <hbox>
                             <property name="name">
@@ -541,7 +541,7 @@
                         <property name="sizeType">
                             <enum>Expanding</enum>
                         </property>
-                        <property name="tqsizeHint">
+                        <property name="sizeHint">
                             <size>
                                 <width>21</width>
                                 <height>20</height>
@@ -550,7 +550,7 @@
                     </spacer>
                     <widget class="TQLayoutWidget" row="0" column="0" rowspan="1" colspan="3">
                         <property name="name">
-                            <cstring>tqlayout21</cstring>
+                            <cstring>layout21</cstring>
                         </property>
                         <grid>
                             <property name="name">
@@ -579,7 +579,7 @@
                             </widget>
                             <widget class="TQLayoutWidget" row="1" column="1">
                                 <property name="name">
-                                    <cstring>tqlayout19</cstring>
+                                    <cstring>layout19</cstring>
                                 </property>
                                 <hbox>
                                     <property name="name">
@@ -683,7 +683,7 @@
                         <property name="sizeType">
                             <enum>Expanding</enum>
                         </property>
-                        <property name="tqsizeHint">
+                        <property name="sizeHint">
                             <size>
                                 <width>20</width>
                                 <height>20</height>
@@ -697,7 +697,7 @@
                         <property name="text">
                             <string>&lt;p align="center"&gt;Click on the link below to contribute this station preset file to the kradio project.&lt;/p&gt;</string>
                         </property>
-                        <property name="tqalignment">
+                        <property name="alignment">
                             <set>WordBreak|AlignCenter</set>
                         </property>
                     </widget>
@@ -705,7 +705,7 @@
                         <property name="name">
                             <cstring>mailLabel</cstring>
                         </property>
-                        <property name="tqalignment">
+                        <property name="alignment">
                             <set>AlignCenter</set>
                         </property>
                     </widget>
diff --git a/kradio3/plugins/radio/radio-configuration.cpp b/kradio3/plugins/radio/radio-configuration.cpp
index 4cbf764..b4136b6 100644
--- a/kradio3/plugins/radio/radio-configuration.cpp
+++ b/kradio3/plugins/radio/radio-configuration.cpp
@@ -484,7 +484,7 @@ void RadioConfiguration::slotStorePresets()
 void RadioConfiguration::slotLastChangeNow()
 {
     slotSetDirty();
-    editLastChange->setDateTime(TQDateTime::tqcurrentDateTime());
+    editLastChange->setDateTime(TQDateTime::currentDateTime());
 }
 
 
diff --git a/kradio3/plugins/recording/encoder_mp3.cpp b/kradio3/plugins/recording/encoder_mp3.cpp
index 8d76fe2..2b2eb74 100644
--- a/kradio3/plugins/recording/encoder_mp3.cpp
+++ b/kradio3/plugins/recording/encoder_mp3.cpp
@@ -76,7 +76,7 @@ void RecordingEncodingMP3::encode(const char *_buffer, size_t buffer_size, char
                                    m_MP3BufferSize);
             lameSerialization.unlock();
             if (n < 0) {
-                m_errorString += i18n("Error %1 while encoding mp3. ").tqarg(TQString().setNum(n));
+                m_errorString += i18n("Error %1 while encoding mp3. ").arg(TQString().setNum(n));
                 m_error       = true;
             } else if (n > 0) {
                 m_encodedSize += n;
@@ -86,7 +86,7 @@ void RecordingEncodingMP3::encode(const char *_buffer, size_t buffer_size, char
                 int r = fwrite(m_MP3Buffer, 1, n, m_MP3Output);
 
                 if (r <= 0) {
-                    m_errorString += i18n("Error %1 writing output. ").tqarg(TQString().setNum(r));
+                    m_errorString += i18n("Error %1 writing output. ").arg(TQString().setNum(r));
                     m_error = true;
                 }
             }
@@ -120,13 +120,13 @@ bool RecordingEncodingMP3::openOutput(const TQString &output)
 
             if (lame_init_params(m_LAMEFlags) < 0) {
                 m_error = true;
-                m_errorString += i18n("Cannot initialize libmp3lame parameters. ").tqarg(output);
+                m_errorString += i18n("Cannot initialize libmp3lame parameters. ").arg(output);
             }
 
             if (!m_error) {
                 id3tag_init(m_LAMEFlags);
                 id3tag_add_v2(m_LAMEFlags);
-                TQString title  = m_RadioStation->name() + TQString().sprintf(" - %s", (TQDateTime::tqcurrentDateTime().toString(Qt::ISODate)).ascii());
+                TQString title  = m_RadioStation->name() + TQString().sprintf(" - %s", (TQDateTime::currentDateTime().toString(Qt::ISODate)).ascii());
                 TQString comment = i18n("Recorded by KRadio");
                 size_t l = title.length() + comment.length() + 10;
                 m_ID3Tags = new char[l];
@@ -140,7 +140,7 @@ bool RecordingEncodingMP3::openOutput(const TQString &output)
 
             m_MP3Output = fopen(output.ascii(), "wb+");
             if (!m_MP3Output) {
-                m_errorString += i18n("Cannot open output file %1. ").tqarg(output);
+                m_errorString += i18n("Cannot open output file %1. ").arg(output);
                 m_error = true;
             }
 
@@ -186,12 +186,12 @@ void RecordingEncodingMP3::closeOutput()
                                       m_MP3BufferSize);
             if (n < 0) {
                 m_error = true;
-                m_errorString += i18n("Error %1 while encoding mp3. ").tqarg(TQString().setNum(n));
+                m_errorString += i18n("Error %1 while encoding mp3. ").arg(TQString().setNum(n));
             } else if (n > 0) {
                 int r = fwrite(m_MP3Buffer, 1, n, m_MP3Output);
                 if (r <= 0) {
                     m_error = true;
-                    m_errorString += i18n("Error %1 writing output. ").tqarg(TQString().setNum(r));
+                    m_errorString += i18n("Error %1 writing output. ").arg(TQString().setNum(r));
                 } else {
                     lame_mp3_tags_fid(m_LAMEFlags, m_MP3Output);
                 }
diff --git a/kradio3/plugins/recording/encoder_ogg.cpp b/kradio3/plugins/recording/encoder_ogg.cpp
index b51eedd..ec43546 100644
--- a/kradio3/plugins/recording/encoder_ogg.cpp
+++ b/kradio3/plugins/recording/encoder_ogg.cpp
@@ -133,7 +133,7 @@ bool RecordingEncodingOgg::openOutput(const TQString &output)
 #ifdef HAVE_OGG
     m_OggOutput = fopen(output.ascii(), "wb+");
     if (!m_OggOutput) {
-        m_errorString += i18n("Cannot open Ogg/Vorbis output file %1. ").tqarg(output);
+        m_errorString += i18n("Cannot open Ogg/Vorbis output file %1. ").arg(output);
         m_error = true;
     }
 
@@ -176,7 +176,7 @@ bool RecordingEncodingOgg::openOutput(const TQString &output)
     vorbis_comment_init (&vc);
     vorbis_comment_add_tag_new(&vc, "creator", "KRadio" VERSION);
     vorbis_comment_add_tag_new(&vc, "title",   m_RadioStation->longName().utf8());
-    vorbis_comment_add_tag_new(&vc, "date",    TQDateTime::tqcurrentDateTime().toString(Qt::ISODate));
+    vorbis_comment_add_tag_new(&vc, "date",    TQDateTime::currentDateTime().toString(Qt::ISODate));
 
     vorbis_analysis_headerout(&m_VorbisDSP, &vc,
                               &header_main, &header_comments, &header_codebooks);
diff --git a/kradio3/plugins/recording/encoder_pcm.cpp b/kradio3/plugins/recording/encoder_pcm.cpp
index 85da6ee..1143bc3 100644
--- a/kradio3/plugins/recording/encoder_pcm.cpp
+++ b/kradio3/plugins/recording/encoder_pcm.cpp
@@ -50,7 +50,7 @@ void RecordingEncodingPCM::encode(const char *buffer, size_t buffer_size, char *
 
     if (err != (int)buffer_size) {
         m_error = true;
-        m_errorString += i18n("Error %1 writing output. ").tqarg(TQString().setNum(err));
+        m_errorString += i18n("Error %1 writing output. ").arg(TQString().setNum(err));
     }
 }
 
@@ -63,7 +63,7 @@ bool RecordingEncodingPCM::openOutput(const TQString &output)
 
     if (!m_output) {
         m_error = true;
-        m_errorString += i18n("Cannot open output file %1. ").tqarg(output);
+        m_errorString += i18n("Cannot open output file %1. ").arg(output);
     }
     return !m_error;
 }
diff --git a/kradio3/plugins/recording/recording-configuration-ui.ui b/kradio3/plugins/recording/recording-configuration-ui.ui
index e5ba41c..2a90973 100644
--- a/kradio3/plugins/recording/recording-configuration-ui.ui
+++ b/kradio3/plugins/recording/recording-configuration-ui.ui
@@ -42,7 +42,7 @@
                     </property>
                     <widget class="TQLayoutWidget" row="0" column="0">
                         <property name="name">
-                            <cstring>tqlayout7</cstring>
+                            <cstring>layout7</cstring>
                         </property>
                         <grid>
                             <property name="name">
@@ -50,7 +50,7 @@
                             </property>
                             <widget class="TQLayoutWidget" row="2" column="1" rowspan="1" colspan="2">
                                 <property name="name">
-                                    <cstring>tqlayout3_2</cstring>
+                                    <cstring>layout3_2</cstring>
                                 </property>
                                 <hbox>
                                     <property name="name">
@@ -66,7 +66,7 @@
                                         <property name="sizeType">
                                             <enum>Expanding</enum>
                                         </property>
-                                        <property name="tqsizeHint">
+                                        <property name="sizeHint">
                                             <size>
                                                 <width>141</width>
                                                 <height>20</height>
@@ -91,7 +91,7 @@
                             </widget>
                             <widget class="TQLayoutWidget" row="1" column="2">
                                 <property name="name">
-                                    <cstring>tqlayout3</cstring>
+                                    <cstring>layout3</cstring>
                                 </property>
                                 <hbox>
                                     <property name="name">
@@ -107,7 +107,7 @@
                                         <property name="sizeType">
                                             <enum>Expanding</enum>
                                         </property>
-                                        <property name="tqsizeHint">
+                                        <property name="sizeHint">
                                             <size>
                                                 <width>141</width>
                                                 <height>20</height>
@@ -222,7 +222,7 @@
                         <property name="sizeType">
                             <enum>Expanding</enum>
                         </property>
-                        <property name="tqsizeHint">
+                        <property name="sizeHint">
                             <size>
                                 <width>20</width>
                                 <height>5</height>
@@ -247,7 +247,7 @@
                     </property>
                     <widget class="TQLayoutWidget" row="0" column="0">
                         <property name="name">
-                            <cstring>tqlayout69</cstring>
+                            <cstring>layout69</cstring>
                         </property>
                         <grid>
                             <property name="name">
@@ -263,7 +263,7 @@
                                 <property name="sizeType">
                                     <enum>Minimum</enum>
                                 </property>
-                                <property name="tqsizeHint">
+                                <property name="sizeHint">
                                     <size>
                                         <width>225</width>
                                         <height>20</height>
@@ -321,7 +321,7 @@
                                 <property name="sizeType">
                                     <enum>Minimum</enum>
                                 </property>
-                                <property name="tqsizeHint">
+                                <property name="sizeHint">
                                     <size>
                                         <width>225</width>
                                         <height>20</height>
@@ -454,7 +454,7 @@
                                 <property name="sizeType">
                                     <enum>Minimum</enum>
                                 </property>
-                                <property name="tqsizeHint">
+                                <property name="sizeHint">
                                     <size>
                                         <width>225</width>
                                         <height>20</height>
@@ -473,7 +473,7 @@
                         <property name="sizeType">
                             <enum>Expanding</enum>
                         </property>
-                        <property name="tqsizeHint">
+                        <property name="sizeHint">
                             <size>
                                 <width>20</width>
                                 <height>5</height>
@@ -498,7 +498,7 @@
                     </property>
                     <widget class="TQLayoutWidget" row="0" column="0">
                         <property name="name">
-                            <cstring>tqlayout5</cstring>
+                            <cstring>layout5</cstring>
                         </property>
                         <grid>
                             <property name="name">
@@ -563,7 +563,7 @@
                         <property name="sizeType">
                             <enum>Expanding</enum>
                         </property>
-                        <property name="tqsizeHint">
+                        <property name="sizeHint">
                             <size>
                                 <width>20</width>
                                 <height>16</height>
@@ -588,7 +588,7 @@
                     </property>
                     <widget class="TQLayoutWidget" row="0" column="0">
                         <property name="name">
-                            <cstring>tqlayout68</cstring>
+                            <cstring>layout68</cstring>
                         </property>
                         <vbox>
                             <property name="name">
@@ -596,7 +596,7 @@
                             </property>
                             <widget class="TQLayoutWidget">
                                 <property name="name">
-                                    <cstring>tqlayout6</cstring>
+                                    <cstring>layout6</cstring>
                                 </property>
                                 <hbox>
                                     <property name="name">
@@ -623,7 +623,7 @@
                                         <property name="sizeType">
                                             <enum>Expanding</enum>
                                         </property>
-                                        <property name="tqsizeHint">
+                                        <property name="sizeHint">
                                             <size>
                                                 <width>380</width>
                                                 <height>20</height>
@@ -634,7 +634,7 @@
                             </widget>
                             <widget class="TQLayoutWidget">
                                 <property name="name">
-                                    <cstring>tqlayout7</cstring>
+                                    <cstring>layout7</cstring>
                                 </property>
                                 <hbox>
                                     <property name="name">
@@ -688,7 +688,7 @@
                         <property name="sizeType">
                             <enum>Expanding</enum>
                         </property>
-                        <property name="tqsizeHint">
+                        <property name="sizeHint">
                             <size>
                                 <width>20</width>
                                 <height>16</height>
diff --git a/kradio3/plugins/recording/recording-datamonitor.cpp b/kradio3/plugins/recording/recording-datamonitor.cpp
index 8f22b1a..f2bbe8e 100644
--- a/kradio3/plugins/recording/recording-datamonitor.cpp
+++ b/kradio3/plugins/recording/recording-datamonitor.cpp
@@ -50,7 +50,7 @@ RecordingDataMonitor::RecordingDataMonitor(TQWidget *parent, const char *name)
     setColors(TQColor(20, 244, 20),
               TQColor(10, 117, 10));
 
-    tqsetSizePolicy(TQSizePolicy(TQSizePolicy::Expanding, TQSizePolicy::Expanding));
+    setSizePolicy(TQSizePolicy(TQSizePolicy::Expanding, TQSizePolicy::Expanding));
 }
 
 
@@ -107,10 +107,10 @@ void RecordingDataMonitor::internalDrawContents(TQPainter &painter, bool repaint
     if (m_channels <= 0) return;
     TQRect r = contentsRect();
 
-    TQPen   activePen      (tqcolorGroup().color(TQColorGroup::Text), 1);
-    TQPen   inactivePen    (tqcolorGroup().color(TQColorGroup::Mid),  1);
-    TQBrush activeBrush   = tqcolorGroup().brush(TQColorGroup::Text);
-    TQBrush inactiveBrush = tqcolorGroup().brush(TQColorGroup::Mid);
+    TQPen   activePen      (colorGroup().color(TQColorGroup::Text), 1);
+    TQPen   inactivePen    (colorGroup().color(TQColorGroup::Mid),  1);
+    TQBrush activeBrush   = colorGroup().brush(TQColorGroup::Text);
+    TQBrush inactiveBrush = colorGroup().brush(TQColorGroup::Mid);
     TQBrush yellowBrush(TQColor(255,255,0));
     TQBrush orangeBrush(TQColor(255,192,0));
     TQBrush redBrush   (TQColor(255,0, 0));
@@ -171,12 +171,12 @@ void RecordingDataMonitor::internalDrawContents(TQPainter &painter, bool repaint
         f.setPixelSize(CHANNEL_H_MIN);
         painter.setFont(f);
 
-        int maxW = TQFontMetrics(f).width(i18n("%1 dB").tqarg((int)min_dB));
+        int maxW = TQFontMetrics(f).width(i18n("%1 dB").arg((int)min_dB));
         int delta_dB  = 5;
         while (abs((long)min_dB) / delta_dB * maxW * 2 > r.width()) delta_dB *= 2;
 
         for (int dB = 0; dB >= min_dB; dB -= delta_dB) {
-            TQString txt = i18n("%1 dB").tqarg(dB);
+            TQString txt = i18n("%1 dB").arg(dB);
             int w = TQFontMetrics(f).width(txt);
             int x = x0 + (int)(nBlocks * BLOCK_W_MIN * (min_dB - dB) / min_dB) - w;
             if (x < x0) continue;
@@ -223,11 +223,11 @@ bool RecordingDataMonitor::setColors(const TQColor &activeText,
     if (parentWidget() && parentWidget()->backgroundPixmap() ){
         KPixmapIO io;
         TQImage  i = io.convertToImage(*parentWidget()->backgroundPixmap());
-        KImageEffect::fade(i, 0.5, tqcolorGroup().color(TQColorGroup::Dark));
+        KImageEffect::fade(i, 0.5, colorGroup().color(TQColorGroup::Dark));
         setPaletteBackgroundPixmap(io.convertToPixmap(i));
         setBackgroundOrigin(WindowOrigin);
     } else {
-        setBackgroundColor(tqcolorGroup().color(TQColorGroup::Button));
+        setBackgroundColor(colorGroup().color(TQColorGroup::Button));
     }
 
     return true;
@@ -267,7 +267,7 @@ bool RecordingDataMonitor::noticeSoundStreamData(SoundStreamID /*id*/,
 
     TQPainter paint(this);
     if (m_maxValue != old_max) {
-        tqrepaint(true);
+        repaint(true);
     } else {
         internalDrawContents(paint, false);
     }
diff --git a/kradio3/plugins/recording/recording-monitor.cpp b/kradio3/plugins/recording/recording-monitor.cpp
index 063a095..f2c773e 100644
--- a/kradio3/plugins/recording/recording-monitor.cpp
+++ b/kradio3/plugins/recording/recording-monitor.cpp
@@ -21,7 +21,7 @@
 
 #include <tqlabel.h>
 #include <tqpushbutton.h>
-#include <tqlayout.h>
+#include <layout.h>
 #include <tqcheckbox.h>
 #include <kcombobox.h>
 
@@ -43,7 +43,7 @@ RecordingMonitor::RecordingMonitor(const TQString &name)
     l0->addWidget(                      new TQLabel(i18n("SoundStream"),    this), 0, 0);
     l0->addWidget(m_comboSoundStreamSelector = new KComboBox(              this), 0, 1);
     l0->addWidget(                      new TQLabel(i18n("Status"),         this), 1, 0);
-    l0->addWidget(m_labeltqStatus       = new TQLabel(i18n("<undefined>"),    this), 1, 1);
+    l0->addWidget(m_labelStatus       = new TQLabel(i18n("<undefined>"),    this), 1, 1);
     l0->addWidget(                      new TQLabel(i18n("Recording File"), this), 2, 0);
     l0->addWidget(m_labelFileName     = new TQLabel(i18n("<undefined>"),    this), 2, 1);
     l0->addWidget(                      new TQLabel(i18n("File Size"),      this), 3, 0);
@@ -336,13 +336,13 @@ bool RecordingMonitor::noticeSoundStreamData(SoundStreamID id,
         double MB = kB / 1024;
         double GB = MB / 1024;
         TQString str_size;
-        str_size = i18n("%1 Byte").tqarg(KGlobal::locale()->formatNumber((int)B, 0));
-        if (kB > 1) str_size = i18n("%1 kB").tqarg(KGlobal::locale()->formatNumber(kB, 3));
-        if (MB > 1) str_size = i18n("%1 MB").tqarg(KGlobal::locale()->formatNumber(MB, 3));
-        if (GB > 1) str_size = i18n("%1 GB").tqarg(KGlobal::locale()->formatNumber(GB, 3));
+        str_size = i18n("%1 Byte").arg(KGlobal::locale()->formatNumber((int)B, 0));
+        if (kB > 1) str_size = i18n("%1 kB").arg(KGlobal::locale()->formatNumber(kB, 3));
+        if (MB > 1) str_size = i18n("%1 MB").arg(KGlobal::locale()->formatNumber(MB, 3));
+        if (GB > 1) str_size = i18n("%1 GB").arg(KGlobal::locale()->formatNumber(GB, 3));
         m_labelSize->setText(str_size);
 
-        m_labelRate->setText(i18n("%1 Hz").tqarg(sf.m_SampleRate));
+        m_labelRate->setText(i18n("%1 Hz").arg(sf.m_SampleRate));
         return true;
     }
     return false;
@@ -369,7 +369,7 @@ void RecordingMonitor::slotStreamSelected(int idx)
         m_labelTime     ->setEnabled(true);
         m_labelRate     ->setEnabled(true);
         m_labelFileName ->setEnabled(true);
-        m_labeltqStatus   ->setEnabled(true);
+        m_labelStatus   ->setEnabled(true);
     } else {
         m_dataMonitor   ->setEnabled(false);
         m_labelSize     ->setEnabled(false);
@@ -377,7 +377,7 @@ void RecordingMonitor::slotStreamSelected(int idx)
         m_labelTime     ->setEnabled(false);
         m_labelRate     ->setEnabled(false);
         m_labelFileName ->setEnabled(false);
-        m_labeltqStatus   ->setEnabled(false);
+        m_labelStatus   ->setEnabled(false);
     }
     m_currentStream = id;
     m_recording = false;
diff --git a/kradio3/plugins/recording/recording-monitor.h b/kradio3/plugins/recording/recording-monitor.h
index a979c02..5f9247a 100644
--- a/kradio3/plugins/recording/recording-monitor.h
+++ b/kradio3/plugins/recording/recording-monitor.h
@@ -105,7 +105,7 @@ protected:
     TQLabel               *m_labelTime;
     TQLabel               *m_labelRate;
     TQLabel               *m_labelFileName;
-    TQLabel               *m_labeltqStatus;
+    TQLabel               *m_labelStatus;
     TQPushButton          *m_btnStartStop;
 
     KComboBox               *m_comboSoundStreamSelector;
diff --git a/kradio3/plugins/recording/recording.cpp b/kradio3/plugins/recording/recording.cpp
index ca11bfe..46dc502 100644
--- a/kradio3/plugins/recording/recording.cpp
+++ b/kradio3/plugins/recording/recording.cpp
@@ -479,7 +479,7 @@ bool Recording::noticeSoundStreamData(SoundStreamID id,
             size_t  bufferSize = remSize;
             char *buf = thread->lockInputBuffer(bufferSize);
             if (!buf) {
-                logWarning(i18n("Encoder input buffer overflow (buffer configuration problem?). Skipped %1 input bytes").tqarg(TQString::number(remSize)));
+                logWarning(i18n("Encoder input buffer overflow (buffer configuration problem?). Skipped %1 input bytes").arg(TQString::number(remSize)));
                 break;
             }
             if (bufferSize > remSize) {
@@ -529,7 +529,7 @@ bool Recording::startEncoder(SoundStreamID ssid, const RecordingConfig &cfg)
     TQString station = rs  ? rs->name() + "-" : "";
     station.replace(TQRegExp("[/*?]"), "_");
 
-    TQDate date = TQDate::tqcurrentDate();
+    TQDate date = TQDate::currentDate();
     TQTime time = TQTime::currentTime();
     TQString sdate;
 
@@ -644,7 +644,7 @@ bool Recording::event(TQEvent *_e)
                     notifySoundStreamData(m_RawStreams2EncodedStreams[id], thread->config().m_SoundFormat,
                                           step->data(), step->size(), consumed_size, step->metaData());
                     if (consumed_size != SIZE_T_DONT_CARE && consumed_size < step->size()) {
-                        logError(i18n("Recording::notifySoundStreamData(encoded data): Receivers skipped %1 Bytes").tqarg(step->size() - consumed_size));
+                        logError(i18n("Recording::notifySoundStreamData(encoded data): Receivers skipped %1 Bytes").arg(step->size() - consumed_size));
                     }
                 }
             }
diff --git a/kradio3/plugins/streaming/streaming-configuration-ui.ui b/kradio3/plugins/streaming/streaming-configuration-ui.ui
index 884e03c..e6b93af 100644
--- a/kradio3/plugins/streaming/streaming-configuration-ui.ui
+++ b/kradio3/plugins/streaming/streaming-configuration-ui.ui
@@ -21,7 +21,7 @@
         </property>
         <widget class="TQLayoutWidget" row="0" column="0">
             <property name="name">
-                <cstring>tqlayout48</cstring>
+                <cstring>layout48</cstring>
             </property>
             <grid>
                 <property name="name">
@@ -124,7 +124,7 @@
                 </widget>
                 <widget class="TQLayoutWidget" row="1" column="3">
                     <property name="name">
-                        <cstring>tqlayout38_2</cstring>
+                        <cstring>layout38_2</cstring>
                     </property>
                     <vbox>
                         <property name="name">
@@ -142,13 +142,13 @@
                                     <verstretch>0</verstretch>
                                 </sizepolicy>
                             </property>
-                            <property name="tqminimumSize">
+                            <property name="minimumSize">
                                 <size>
                                     <width>30</width>
                                     <height>30</height>
                                 </size>
                             </property>
-                            <property name="tqmaximumSize">
+                            <property name="maximumSize">
                                 <size>
                                     <width>30</width>
                                     <height>30</height>
@@ -173,13 +173,13 @@
                                     <verstretch>0</verstretch>
                                 </sizepolicy>
                             </property>
-                            <property name="tqminimumSize">
+                            <property name="minimumSize">
                                 <size>
                                     <width>30</width>
                                     <height>30</height>
                                 </size>
                             </property>
-                            <property name="tqmaximumSize">
+                            <property name="maximumSize">
                                 <size>
                                     <width>30</width>
                                     <height>30</height>
@@ -202,7 +202,7 @@
                             <property name="sizeType">
                                 <enum>Expanding</enum>
                             </property>
-                            <property name="tqsizeHint">
+                            <property name="sizeHint">
                                 <size>
                                     <width>10</width>
                                     <height>10</height>
@@ -221,13 +221,13 @@
                                     <verstretch>0</verstretch>
                                 </sizepolicy>
                             </property>
-                            <property name="tqminimumSize">
+                            <property name="minimumSize">
                                 <size>
                                     <width>30</width>
                                     <height>30</height>
                                 </size>
                             </property>
-                            <property name="tqmaximumSize">
+                            <property name="maximumSize">
                                 <size>
                                     <width>30</width>
                                     <height>30</height>
@@ -252,13 +252,13 @@
                                     <verstretch>0</verstretch>
                                 </sizepolicy>
                             </property>
-                            <property name="tqminimumSize">
+                            <property name="minimumSize">
                                 <size>
                                     <width>30</width>
                                     <height>30</height>
                                 </size>
                             </property>
-                            <property name="tqmaximumSize">
+                            <property name="maximumSize">
                                 <size>
                                     <width>30</width>
                                     <height>30</height>
@@ -275,7 +275,7 @@
                 </widget>
                 <widget class="TQLayoutWidget" row="1" column="1">
                     <property name="name">
-                        <cstring>tqlayout38</cstring>
+                        <cstring>layout38</cstring>
                     </property>
                     <vbox>
                         <property name="name">
@@ -293,13 +293,13 @@
                                     <verstretch>0</verstretch>
                                 </sizepolicy>
                             </property>
-                            <property name="tqminimumSize">
+                            <property name="minimumSize">
                                 <size>
                                     <width>30</width>
                                     <height>30</height>
                                 </size>
                             </property>
-                            <property name="tqmaximumSize">
+                            <property name="maximumSize">
                                 <size>
                                     <width>30</width>
                                     <height>30</height>
@@ -324,13 +324,13 @@
                                     <verstretch>0</verstretch>
                                 </sizepolicy>
                             </property>
-                            <property name="tqminimumSize">
+                            <property name="minimumSize">
                                 <size>
                                     <width>30</width>
                                     <height>30</height>
                                 </size>
                             </property>
-                            <property name="tqmaximumSize">
+                            <property name="maximumSize">
                                 <size>
                                     <width>30</width>
                                     <height>30</height>
@@ -353,7 +353,7 @@
                             <property name="sizeType">
                                 <enum>Expanding</enum>
                             </property>
-                            <property name="tqsizeHint">
+                            <property name="sizeHint">
                                 <size>
                                     <width>10</width>
                                     <height>10</height>
@@ -372,13 +372,13 @@
                                     <verstretch>0</verstretch>
                                 </sizepolicy>
                             </property>
-                            <property name="tqminimumSize">
+                            <property name="minimumSize">
                                 <size>
                                     <width>30</width>
                                     <height>30</height>
                                 </size>
                             </property>
-                            <property name="tqmaximumSize">
+                            <property name="maximumSize">
                                 <size>
                                     <width>30</width>
                                     <height>30</height>
@@ -403,13 +403,13 @@
                                     <verstretch>0</verstretch>
                                 </sizepolicy>
                             </property>
-                            <property name="tqminimumSize">
+                            <property name="minimumSize">
                                 <size>
                                     <width>30</width>
                                     <height>30</height>
                                 </size>
                             </property>
-                            <property name="tqmaximumSize">
+                            <property name="maximumSize">
                                 <size>
                                     <width>30</width>
                                     <height>30</height>
@@ -658,7 +658,7 @@
                     <property name="sizeType">
                         <enum>Minimum</enum>
                     </property>
-                    <property name="tqsizeHint">
+                    <property name="sizeHint">
                         <size>
                             <width>140</width>
                             <height>20</height>
@@ -675,7 +675,7 @@
                     <property name="sizeType">
                         <enum>Minimum</enum>
                     </property>
-                    <property name="tqsizeHint">
+                    <property name="sizeHint">
                         <size>
                             <width>140</width>
                             <height>20</height>
@@ -692,7 +692,7 @@
                     <property name="sizeType">
                         <enum>Minimum</enum>
                     </property>
-                    <property name="tqsizeHint">
+                    <property name="sizeHint">
                         <size>
                             <width>140</width>
                             <height>20</height>
@@ -709,7 +709,7 @@
                     <property name="sizeType">
                         <enum>Minimum</enum>
                     </property>
-                    <property name="tqsizeHint">
+                    <property name="sizeHint">
                         <size>
                             <width>140</width>
                             <height>20</height>
@@ -726,7 +726,7 @@
                     <property name="sizeType">
                         <enum>Minimum</enum>
                     </property>
-                    <property name="tqsizeHint">
+                    <property name="sizeHint">
                         <size>
                             <width>140</width>
                             <height>20</height>
diff --git a/kradio3/plugins/streaming/streaming-job.cpp b/kradio3/plugins/streaming/streaming-job.cpp
index 4374de9..3266618 100644
--- a/kradio3/plugins/streaming/streaming-job.cpp
+++ b/kradio3/plugins/streaming/streaming-job.cpp
@@ -201,7 +201,7 @@ void   StreamingJob::slotReadData  (KIO::Job */*job*/, const TQByteArray &data)
     size_t free = m_Buffer.getFreeSize();
     if (free < data.size()) {
         m_SkipCount += data.size() - free;
-        emit logStreamWarning(m_URL, i18n("skipped %1 bytes").tqarg(data.size() - free)); 
+        emit logStreamWarning(m_URL, i18n("skipped %1 bytes").arg(data.size() - free)); 
     }
     else {
         free = data.size();
diff --git a/kradio3/plugins/streaming/streaming.cpp b/kradio3/plugins/streaming/streaming.cpp
index 7634fa2..be464e2 100644
--- a/kradio3/plugins/streaming/streaming.cpp
+++ b/kradio3/plugins/streaming/streaming.cpp
@@ -390,7 +390,7 @@ bool StreamingDevice::noticeReadyForPlaybackData(SoundStreamID id, size_t free_s
         const char   *buffer        = NULL;
         size_t        size          = SIZE_T_DONT_CARE;
         size_t        consumed_size = SIZE_T_DONT_CARE;
-        SoundMetaData meta_data(0,0,0, i18n("internal stream, not stored (%1)").tqarg(m_AllCaptureStreams[id]));
+        SoundMetaData meta_data(0,0,0, i18n("internal stream, not stored (%1)").arg(m_AllCaptureStreams[id]));
         x.lockData(buffer, size, meta_data); // get pointer to data and meta-data content
         if (size > free_size)
             size = free_size;
@@ -400,7 +400,7 @@ bool StreamingDevice::noticeReadyForPlaybackData(SoundStreamID id, size_t free_s
         x.removeData(consumed_size);
         free_size -= consumed_size;
         if (consumed_size < size) {
-            logWarning(i18n("StreamingDevice %1::notifySoundStreamData: Playback Clients skipped %2 bytes").tqarg(name()).tqarg(size-consumed_size));
+            logWarning(i18n("StreamingDevice %1::notifySoundStreamData: Playback Clients skipped %2 bytes").arg(name()).arg(size-consumed_size));
             break;
         }
     }
@@ -423,18 +423,18 @@ const TQStringList &StreamingDevice::getCaptureChannels() const
 
 TQString StreamingDevice::getSoundStreamClientDescription() const
 {
-    return i18n("Streaming Device %1").tqarg(PluginBase::name());
+    return i18n("Streaming Device %1").arg(PluginBase::name());
 }
 
 
 void   StreamingDevice::logStreamError(const KURL &url, const TQString &s)
 {
-    logError(i18n("Streaming Device %1, %2: %3").tqarg(name()).tqarg(url.url()).tqarg(s));
+    logError(i18n("Streaming Device %1, %2: %3").arg(name()).arg(url.url()).arg(s));
 }
 
 void   StreamingDevice::logStreamWarning(const KURL &url, const TQString &s)
 {
-    logWarning(i18n("Streaming Device %1, %2: %3").tqarg(name()).tqarg(url.url()).tqarg(s));
+    logWarning(i18n("Streaming Device %1, %2: %3").arg(name()).arg(url.url()).arg(s));
 }
 
 
diff --git a/kradio3/plugins/timecontrol/timecontrol-configuration-ui.ui b/kradio3/plugins/timecontrol/timecontrol-configuration-ui.ui
index 15ecc20..e592ea1 100644
--- a/kradio3/plugins/timecontrol/timecontrol-configuration-ui.ui
+++ b/kradio3/plugins/timecontrol/timecontrol-configuration-ui.ui
@@ -18,7 +18,7 @@
         </property>
         <widget class="TQLayoutWidget" row="2" column="0" rowspan="1" colspan="2">
             <property name="name">
-                <cstring>tqlayout13</cstring>
+                <cstring>layout13</cstring>
             </property>
             <hbox>
                 <property name="name">
@@ -62,7 +62,7 @@
                     <property name="sizeType">
                         <enum>Expanding</enum>
                     </property>
-                    <property name="tqsizeHint">
+                    <property name="sizeHint">
                         <size>
                             <width>40</width>
                             <height>20</height>
@@ -87,7 +87,7 @@
         </widget>
         <widget class="TQLayoutWidget" row="0" column="0">
             <property name="name">
-                <cstring>tqlayout15</cstring>
+                <cstring>layout15</cstring>
             </property>
             <vbox>
                 <property name="name">
@@ -95,7 +95,7 @@
                 </property>
                 <widget class="TQLayoutWidget">
                     <property name="name">
-                        <cstring>tqlayout14</cstring>
+                        <cstring>layout14</cstring>
                     </property>
                     <hbox>
                         <property name="name">
@@ -150,7 +150,7 @@
         </widget>
         <widget class="TQLayoutWidget" row="0" column="1">
             <property name="name">
-                <cstring>tqlayout17</cstring>
+                <cstring>layout17</cstring>
             </property>
             <vbox>
                 <property name="name">
@@ -158,7 +158,7 @@
                 </property>
                 <widget class="TQLayoutWidget">
                     <property name="name">
-                        <cstring>tqlayout28</cstring>
+                        <cstring>layout28</cstring>
                     </property>
                     <hbox>
                         <property name="name">
@@ -166,7 +166,7 @@
                         </property>
                         <widget class="TQLayoutWidget">
                             <property name="name">
-                                <cstring>tqlayout27</cstring>
+                                <cstring>layout27</cstring>
                             </property>
                             <vbox>
                                 <property name="name">
@@ -189,7 +189,7 @@
                         </widget>
                         <widget class="TQLayoutWidget">
                             <property name="name">
-                                <cstring>tqlayout28</cstring>
+                                <cstring>layout28</cstring>
                             </property>
                             <vbox>
                                 <property name="name">
@@ -212,7 +212,7 @@
                         </widget>
                         <widget class="TQLayoutWidget">
                             <property name="name">
-                                <cstring>tqlayout29</cstring>
+                                <cstring>layout29</cstring>
                             </property>
                             <vbox>
                                 <property name="name">
@@ -249,7 +249,7 @@
                 </widget>
                 <widget class="TQLayoutWidget">
                     <property name="name">
-                        <cstring>tqlayout16</cstring>
+                        <cstring>layout16</cstring>
                     </property>
                     <grid>
                         <property name="name">
@@ -273,7 +273,7 @@
                             <property name="sizeType">
                                 <enum>Expanding</enum>
                             </property>
-                            <property name="tqsizeHint">
+                            <property name="sizeHint">
                                 <size>
                                     <width>20</width>
                                     <height>100</height>
@@ -348,7 +348,7 @@
                 </widget>
                 <widget class="TQLayoutWidget">
                     <property name="name">
-                        <cstring>tqlayout20</cstring>
+                        <cstring>layout20</cstring>
                     </property>
                     <hbox>
                         <property name="name">
@@ -358,7 +358,7 @@
                             <property name="name">
                                 <cstring>pixmapAlarmStation</cstring>
                             </property>
-                            <property name="tqminimumSize">
+                            <property name="minimumSize">
                                 <size>
                                     <width>20</width>
                                     <height>20</height>
@@ -378,7 +378,7 @@
                             <property name="sizeType">
                                 <enum>Expanding</enum>
                             </property>
-                            <property name="tqsizeHint">
+                            <property name="sizeHint">
                                 <size>
                                     <width>150</width>
                                     <height>20</height>
diff --git a/kradio3/plugins/timecontrol/timecontrol-configuration.cpp b/kradio3/plugins/timecontrol/timecontrol-configuration.cpp
index 31ec3db..c72aa5e 100644
--- a/kradio3/plugins/timecontrol/timecontrol-configuration.cpp
+++ b/kradio3/plugins/timecontrol/timecontrol-configuration.cpp
@@ -371,7 +371,7 @@ void TimeControlConfiguration::slotAlarmSelectChanged(int idx)
 
 void TimeControlConfiguration::slotNewAlarm()
 {
-    TQDateTime  dt(TQDateTime::tqcurrentDateTime());
+    TQDateTime  dt(TQDateTime::currentDateTime());
     Alarm a(dt, false, false);
     alarms.push_back(a);
     listAlarms->insertItem(a.alarmTime().toString());
diff --git a/kradio3/plugins/timecontrol/timecontrol.cpp b/kradio3/plugins/timecontrol/timecontrol.cpp
index 276e602..e5f99cf 100644
--- a/kradio3/plugins/timecontrol/timecontrol.cpp
+++ b/kradio3/plugins/timecontrol/timecontrol.cpp
@@ -102,7 +102,7 @@ bool TimeControl::setCountdownSeconds(int n)
 
 bool TimeControl::startCountdown()
 {
-    m_countdownEnd = TQDateTime::tqcurrentDateTime().addSecs(m_countdownSeconds);
+    m_countdownEnd = TQDateTime::currentDateTime().addSecs(m_countdownSeconds);
     m_countdownTimer.start(m_countdownSeconds * 1000, true);
 
     notifyCountdownStarted(getCountdownEnd());
@@ -134,7 +134,7 @@ TQDateTime TimeControl::getNextAlarmTime() const
 
 const Alarm *TimeControl::getNextAlarm () const
 {
-    TQDateTime now = TQDateTime::tqcurrentDateTime(),
+    TQDateTime now = TQDateTime::currentDateTime(),
               next;
 
     const Alarm *retval = NULL;
@@ -180,7 +180,7 @@ void TimeControl::slotQTimerAlarmTimeout()
         notifyAlarm(*m_waitingFor);
     }
 
-    TQDateTime now  = TQDateTime::tqcurrentDateTime();
+    TQDateTime now  = TQDateTime::currentDateTime();
     Alarm const *n = getNextAlarm();
     TQDateTime na   = getNextAlarmTime();
 
diff --git a/kradio3/plugins/timeshifter/timeshifter-configuration-ui.ui b/kradio3/plugins/timeshifter/timeshifter-configuration-ui.ui
index 2020bbc..135bac6 100644
--- a/kradio3/plugins/timeshifter/timeshifter-configuration-ui.ui
+++ b/kradio3/plugins/timeshifter/timeshifter-configuration-ui.ui
@@ -24,7 +24,7 @@
         </property>
         <widget class="TQLayoutWidget" row="0" column="0">
             <property name="name">
-                <cstring>tqlayout10</cstring>
+                <cstring>layout10</cstring>
             </property>
             <grid>
                 <property name="name">
@@ -40,7 +40,7 @@
                     <property name="sizeType">
                         <enum>Preferred</enum>
                     </property>
-                    <property name="tqsizeHint">
+                    <property name="sizeHint">
                         <size>
                             <width>30</width>
                             <height>21</height>
@@ -57,7 +57,7 @@
                     <property name="sizeType">
                         <enum>Preferred</enum>
                     </property>
-                    <property name="tqsizeHint">
+                    <property name="sizeHint">
                         <size>
                             <width>104</width>
                             <height>21</height>
@@ -133,7 +133,7 @@
                             <verstretch>0</verstretch>
                         </sizepolicy>
                     </property>
-                    <property name="tqminimumSize">
+                    <property name="minimumSize">
                         <size>
                             <width>26</width>
                             <height>26</height>
@@ -166,7 +166,7 @@
                     <property name="sizeType">
                         <enum>Preferred</enum>
                     </property>
-                    <property name="tqsizeHint">
+                    <property name="sizeHint">
                         <size>
                             <width>30</width>
                             <height>21</height>
@@ -183,7 +183,7 @@
                     <property name="sizeType">
                         <enum>Preferred</enum>
                     </property>
-                    <property name="tqsizeHint">
+                    <property name="sizeHint">
                         <size>
                             <width>30</width>
                             <height>21</height>
@@ -202,7 +202,7 @@
             <property name="sizeType">
                 <enum>Expanding</enum>
             </property>
-            <property name="tqsizeHint">
+            <property name="sizeHint">
                 <size>
                     <width>20</width>
                     <height>61</height>
diff --git a/kradio3/plugins/timeshifter/timeshifter.cpp b/kradio3/plugins/timeshifter/timeshifter.cpp
index 52d3448..fb8d653 100644
--- a/kradio3/plugins/timeshifter/timeshifter.cpp
+++ b/kradio3/plugins/timeshifter/timeshifter.cpp
@@ -154,8 +154,8 @@ bool TimeShifter::stopPlayback(SoundStreamID id)
         SoundStreamID tmp_newID = m_NewStreamID;
         SoundStreamID tmp_orgID = m_OrgStreamID;
 
-        m_OrgStreamID.tqinvalidate();
-        m_NewStreamID.tqinvalidate();
+        m_OrgStreamID.invalidate();
+        m_NewStreamID.invalidate();
 
         sendStopCapture(tmp_newID);
         closeSoundStream(tmp_newID);
@@ -182,7 +182,7 @@ bool TimeShifter::pausePlayback(SoundStreamID id)
         sendMute(newid);
         sendPlaybackVolume(newid, 0);
 
-        m_NewStreamID.tqinvalidate();
+        m_NewStreamID.invalidate();
         sendStopPlayback(newid);
         m_NewStreamID = newid;
 
@@ -352,7 +352,7 @@ bool TimeShifter::noticeReadyForPlaybackData(SoundStreamID id, size_t free_size)
                 free_size                  -= consumed_size;
                 m_PlaybackDataLeftInBuffer -= consumed_size;
                 if (consumed_size < s) {
-                    logError(i18n("TimeShifter::notifySoundStreamData: clients skipped %1 bytes. Data Lost").tqarg(s - consumed_size));
+                    logError(i18n("TimeShifter::notifySoundStreamData: clients skipped %1 bytes. Data Lost").arg(s - consumed_size));
                     free_size = 0; // break condition for outer loop
                     break;
                 }
diff --git a/kradio3/plugins/v4lradio/v4lradio-configuration-ui.ui b/kradio3/plugins/v4lradio/v4lradio-configuration-ui.ui
index 06550c7..130d440 100644
--- a/kradio3/plugins/v4lradio/v4lradio-configuration-ui.ui
+++ b/kradio3/plugins/v4lradio/v4lradio-configuration-ui.ui
@@ -53,7 +53,7 @@
                         <property name="sizeType">
                             <enum>Preferred</enum>
                         </property>
-                        <property name="tqsizeHint">
+                        <property name="sizeHint">
                             <size>
                                 <width>40</width>
                                 <height>21</height>
@@ -86,7 +86,7 @@
                         <property name="sizeType">
                             <enum>Preferred</enum>
                         </property>
-                        <property name="tqsizeHint">
+                        <property name="sizeHint">
                             <size>
                                 <width>40</width>
                                 <height>21</height>
@@ -103,7 +103,7 @@
                         <property name="sizeType">
                             <enum>Preferred</enum>
                         </property>
-                        <property name="tqsizeHint">
+                        <property name="sizeHint">
                             <size>
                                 <width>40</width>
                                 <height>21</height>
@@ -120,7 +120,7 @@
                         <property name="sizeType">
                             <enum>Preferred</enum>
                         </property>
-                        <property name="tqsizeHint">
+                        <property name="sizeHint">
                             <size>
                                 <width>40</width>
                                 <height>21</height>
@@ -137,7 +137,7 @@
                         <property name="sizeType">
                             <enum>Preferred</enum>
                         </property>
-                        <property name="tqsizeHint">
+                        <property name="sizeHint">
                             <size>
                                 <width>40</width>
                                 <height>21</height>
@@ -154,7 +154,7 @@
                         <property name="sizeType">
                             <enum>Preferred</enum>
                         </property>
-                        <property name="tqsizeHint">
+                        <property name="sizeHint">
                             <size>
                                 <width>152</width>
                                 <height>21</height>
@@ -292,7 +292,7 @@
                         <property name="sizeType">
                             <enum>Expanding</enum>
                         </property>
-                        <property name="tqsizeHint">
+                        <property name="sizeHint">
                             <size>
                                 <width>5</width>
                                 <height>5</height>
@@ -374,7 +374,7 @@
                     </property>
                     <widget class="TQLayoutWidget" row="0" column="2">
                         <property name="name">
-                            <cstring>tqlayout37</cstring>
+                            <cstring>layout37</cstring>
                         </property>
                         <hbox>
                             <property name="name">
@@ -549,7 +549,7 @@
                         <property name="sizeType">
                             <enum>Expanding</enum>
                         </property>
-                        <property name="tqsizeHint">
+                        <property name="sizeHint">
                             <size>
                                 <width>20</width>
                                 <height>5</height>
@@ -574,7 +574,7 @@
                     </property>
                     <widget class="TQLayoutWidget" row="0" column="0">
                         <property name="name">
-                            <cstring>tqlayout35</cstring>
+                            <cstring>layout35</cstring>
                         </property>
                         <vbox>
                             <property name="name">
@@ -593,13 +593,13 @@
                                 <property name="text">
                                     <string>volume</string>
                                 </property>
-                                <property name="tqalignment">
+                                <property name="alignment">
                                     <set>AlignCenter</set>
                                 </property>
                             </widget>
                             <widget class="TQLayoutWidget">
                                 <property name="name">
-                                    <cstring>tqlayout34</cstring>
+                                    <cstring>layout34</cstring>
                                 </property>
                                 <hbox>
                                     <property name="name">
@@ -615,7 +615,7 @@
                                         <property name="sizeType">
                                             <enum>Expanding</enum>
                                         </property>
-                                        <property name="tqsizeHint">
+                                        <property name="sizeHint">
                                             <size>
                                                 <width>20</width>
                                                 <height>20</height>
@@ -643,7 +643,7 @@
                                         <property name="sizeType">
                                             <enum>Expanding</enum>
                                         </property>
-                                        <property name="tqsizeHint">
+                                        <property name="sizeHint">
                                             <size>
                                                 <width>16</width>
                                                 <height>20</height>
@@ -664,7 +664,7 @@
                     </widget>
                     <widget class="TQLayoutWidget" row="0" column="1">
                         <property name="name">
-                            <cstring>tqlayout35_2</cstring>
+                            <cstring>layout35_2</cstring>
                         </property>
                         <vbox>
                             <property name="name">
@@ -683,13 +683,13 @@
                                 <property name="text">
                                     <string>treble</string>
                                 </property>
-                                <property name="tqalignment">
+                                <property name="alignment">
                                     <set>AlignCenter</set>
                                 </property>
                             </widget>
                             <widget class="TQLayoutWidget">
                                 <property name="name">
-                                    <cstring>tqlayout34_2</cstring>
+                                    <cstring>layout34_2</cstring>
                                 </property>
                                 <hbox>
                                     <property name="name">
@@ -705,7 +705,7 @@
                                         <property name="sizeType">
                                             <enum>Expanding</enum>
                                         </property>
-                                        <property name="tqsizeHint">
+                                        <property name="sizeHint">
                                             <size>
                                                 <width>20</width>
                                                 <height>20</height>
@@ -733,7 +733,7 @@
                                         <property name="sizeType">
                                             <enum>Expanding</enum>
                                         </property>
-                                        <property name="tqsizeHint">
+                                        <property name="sizeHint">
                                             <size>
                                                 <width>16</width>
                                                 <height>20</height>
@@ -754,7 +754,7 @@
                     </widget>
                     <widget class="TQLayoutWidget" row="0" column="2">
                         <property name="name">
-                            <cstring>tqlayout35_2_2</cstring>
+                            <cstring>layout35_2_2</cstring>
                         </property>
                         <vbox>
                             <property name="name">
@@ -773,13 +773,13 @@
                                 <property name="text">
                                     <string>bass</string>
                                 </property>
-                                <property name="tqalignment">
+                                <property name="alignment">
                                     <set>AlignCenter</set>
                                 </property>
                             </widget>
                             <widget class="TQLayoutWidget">
                                 <property name="name">
-                                    <cstring>tqlayout34_2_3</cstring>
+                                    <cstring>layout34_2_3</cstring>
                                 </property>
                                 <hbox>
                                     <property name="name">
@@ -795,7 +795,7 @@
                                         <property name="sizeType">
                                             <enum>Expanding</enum>
                                         </property>
-                                        <property name="tqsizeHint">
+                                        <property name="sizeHint">
                                             <size>
                                                 <width>20</width>
                                                 <height>20</height>
@@ -823,7 +823,7 @@
                                         <property name="sizeType">
                                             <enum>Expanding</enum>
                                         </property>
-                                        <property name="tqsizeHint">
+                                        <property name="sizeHint">
                                             <size>
                                                 <width>16</width>
                                                 <height>20</height>
@@ -844,7 +844,7 @@
                     </widget>
                     <widget class="TQLayoutWidget" row="0" column="3">
                         <property name="name">
-                            <cstring>tqlayout51</cstring>
+                            <cstring>layout51</cstring>
                         </property>
                         <vbox>
                             <property name="name">
@@ -860,7 +860,7 @@
                                 <property name="text">
                                     <string>balance</string>
                                 </property>
-                                <property name="tqalignment">
+                                <property name="alignment">
                                     <set>AlignCenter</set>
                                 </property>
                             </widget>
@@ -874,7 +874,7 @@
                                 <property name="sizeType">
                                     <enum>Expanding</enum>
                                 </property>
-                                <property name="tqsizeHint">
+                                <property name="sizeHint">
                                     <size>
                                         <width>20</width>
                                         <height>33</height>
@@ -911,7 +911,7 @@
                                 <property name="sizeType">
                                     <enum>Expanding</enum>
                                 </property>
-                                <property name="tqsizeHint">
+                                <property name="sizeHint">
                                     <size>
                                         <width>20</width>
                                         <height>33</height>
diff --git a/kradio3/plugins/v4lradio/v4lradio.cpp b/kradio3/plugins/v4lradio/v4lradio.cpp
index dbfec2a..f39334f 100644
--- a/kradio3/plugins/v4lradio/v4lradio.cpp
+++ b/kradio3/plugins/v4lradio/v4lradio.cpp
@@ -31,7 +31,7 @@
 
 #include <string.h> // memcpy needed
 
-#include <tqlayout.h>
+#include <layout.h>
 #include <tqfile.h>
 #include <tqfileinfo.h>
 #include <tqvaluelist.h>
@@ -656,7 +656,7 @@ bool V4LRadio::setFrequency(float freq)
 
           if (freq > maxf || freq < minf) {
               logError("V4LRadio::setFrequency: " +
-                     i18n("invalid frequency %1").tqarg(TQString().setNum(freq)));
+                     i18n("invalid frequency %1").arg(TQString().setNum(freq)));
             if (!oldMute && !m_ActivePlayback)
                 unmute(m_SoundStreamID);
             return false;
@@ -678,14 +678,14 @@ bool V4LRadio::setFrequency(float freq)
         else {
             logError("V4LRadio::setFrequency: " +
                      i18n("don't known how to handle V4L-version %1")
-                     .tqarg(m_caps.version));
+                     .arg(m_caps.version));
         }
 
           if (r) {
               logError("V4LRadio::setFrequency: " +
                      i18n("error setting frequency to %1 (%2)")
-                     .tqarg(TQString().setNum(freq))
-                     .tqarg(TQString().setNum(r)));
+                     .arg(TQString().setNum(freq))
+                     .arg(TQString().setNum(r)));
             // unmute the old radio with the old radio station
             if (!oldMute && !m_ActivePlayback)
                 unmute(m_SoundStreamID);
@@ -1001,7 +1001,7 @@ void   V4LRadio::restoreState (KConfig *config)
             else {
                 if (found_devname.isNull())
                     found_devname = *it;
-                logWarning(i18n("Device %1 does exist but is not readable/writable. Please check device permissions.").tqarg(*it));
+                logWarning(i18n("Device %1 does exist but is not readable/writable. Please check device permissions.").arg(*it));
             }
         }
     }
@@ -1123,7 +1123,7 @@ void V4LRadio::radio_init()
         radio_done();
 
         logError("V4LRadio::radio_init: " +
-                 i18n("Cannot open mixer device %1").tqarg(m_mixerDev));
+                 i18n("Cannot open mixer device %1").arg(m_mixerDev));
         return;
     }
 */
@@ -1132,7 +1132,7 @@ void V4LRadio::radio_init()
         radio_done();
 
         logError("V4LRadio::radio_init: " +
-                 i18n("Cannot open radio device %1").tqarg(m_radioDev));
+                 i18n("Cannot open radio device %1").arg(m_radioDev));
         return;
     }
 
@@ -1183,7 +1183,7 @@ V4LCaps V4LRadio::readV4LCaps(const TQString &device) const
 
     if (fd < 0) {
         logError("V4LRadio::readV4LCaps: " +
-                 i18n("cannot open %1").tqarg(device));
+                 i18n("cannot open %1").arg(device));
         return c;
     }
 
@@ -1207,7 +1207,7 @@ V4LCaps V4LRadio::readV4LCaps(const TQString &device) const
         video_audio audiocaps;
         if (0 == ioctl(fd, VIDIOCGAUDIO, &audiocaps)) {
             logDebug("V4LRadio::readV4LCaps: " +
-                     i18n("audio caps = %1").tqarg(TQString().setNum(audiocaps.flags)));
+                     i18n("audio caps = %1").arg(TQString().setNum(audiocaps.flags)));
             if ((audiocaps.flags & VIDEO_AUDIO_MUTABLE)  != 0)
                 c.hasMute = true;
             if ((audiocaps.flags & VIDEO_AUDIO_VOLUME)  != 0)
@@ -1230,7 +1230,7 @@ V4LCaps V4LRadio::readV4LCaps(const TQString &device) const
     if (r == 0) {
         c.version  = 2;
 
-        logDebug(i18n("V4L2 - Version: %1").tqarg(TQString().sprintf("%08X", caps2.version)));
+        logDebug(i18n("V4L2 - Version: %1").arg(TQString().sprintf("%08X", caps2.version)));
 
         size_t l = sizeof(caps.name);
         l = l < CAPS_NAME_LEN ? l : CAPS_NAME_LEN;
@@ -1289,7 +1289,7 @@ V4LCaps V4LRadio::readV4LCaps(const TQString &device) const
     }
 #endif
     if (c.version > 0) {
-        logInfo(i18n("V4L %1 detected").tqarg(c.version));
+        logInfo(i18n("V4L %1 detected").arg(c.version));
     } else {
         logError(i18n("V4L not detected"));
     }
@@ -1356,13 +1356,13 @@ bool V4LRadio::readTunerInfo() const
         else {
             logError("V4LRadio::readTunerInfo: " +
                      i18n("don't known how to handle V4L-version %1")
-                     .tqarg(TQString().setNum(m_caps.version)));
+                     .arg(TQString().setNum(m_caps.version)));
         }
 
         if (r != 0) {
             m_signalQuality = 0;
             logError("V4LRadio::readTunerInfo: " +
-                     i18n("cannot get tuner info (error %1)").tqarg(TQString().setNum(r)));
+                     i18n("cannot get tuner info (error %1)").arg(TQString().setNum(r)));
         }
     } else {
         m_signalQuality = 0;
@@ -1406,7 +1406,7 @@ bool V4LRadio::readTunerInfo() const
     } \
     x = x ? x : r; \
     if (r) \
-        logError(i18n("error setting %1: %2").tqarg(#what).tqarg(TQString().setNum(r))); \
+        logError(i18n("error setting %1: %2").arg(#what).arg(TQString().setNum(r))); \
  }
 
 #define V4L2_G_CTRL(what) \
@@ -1414,7 +1414,7 @@ bool V4LRadio::readTunerInfo() const
     r = ioctl (m_radio_fd, VIDIOC_G_CTRL, &ctl); \
     x = x ? x : r; \
     if (r) \
-        logError(i18n("error reading %1: %2").tqarg(#what).tqarg(TQString().setNum(r))); \
+        logError(i18n("error reading %1: %2").arg(#what).arg(TQString().setNum(r))); \
  }
 
 
@@ -1505,14 +1505,14 @@ bool V4LRadio::updateAudioInfo(bool write) const
         else  {
             logError("V4LRadio::updateAudioInfo: " +
                      i18n("don't known how to handle V4L-version %1")
-                     .tqarg(TQString().setNum(m_caps.version)));
+                     .arg(TQString().setNum(m_caps.version)));
         }
 
         if (r) {
             logError("V4LRadio::updateAudioInfo: " +
                      i18n("error updating radio audio info (%1): %2")
-                     .tqarg(write ? i18n("write") : i18n("read"))
-                     .tqarg(TQString().setNum(r)));
+                     .arg(write ? i18n("write") : i18n("read"))
+                     .arg(TQString().setNum(r)));
             return false;
         }
     }
diff --git a/kradio3/src/aboutwidget.cpp b/kradio3/src/aboutwidget.cpp
index 8d81179..e873bbc 100644
--- a/kradio3/src/aboutwidget.cpp
+++ b/kradio3/src/aboutwidget.cpp
@@ -25,13 +25,13 @@
 #include <tqframe.h>
 #include <kaboutdialog.h>
 #include <tqtabwidget.h>
-#include <tqlayout.h>
+#include <layout.h>
 #include <tqtabbar.h>
 #include <tqimage.h>
 
 #include <kglobalsettings.h>
 #include <ktextbrowser.h>
-#include <tqtextedit.h>
+#include <textedit.h>
 #include <kdebug.h>
 #include <kapplication.h>
 #include <klocale.h>
@@ -45,8 +45,8 @@ class KRadioAboutTabWidget : public TQTabWidget
 {
 public:
     KRadioAboutTabWidget( TQWidget* parent ) : TQTabWidget( parent ) {}
-    TQSize tqsizeHint() const {
-    return TQTabWidget::tqsizeHint().expandedTo( tabBar()->tqsizeHint() + TQSize(4,4) );
+    TQSize sizeHint() const {
+    return TQTabWidget::sizeHint().expandedTo( tabBar()->sizeHint() + TQSize(4,4) );
     }
 };
 
@@ -75,7 +75,7 @@ KRadioAboutWidget::KRadioAboutWidget(const KAboutData &aboutData, int layoutType
   if( layoutType & AbtTitle )
   {
     mTitleLabel = new TQLabel( this, "title" );
-    mTitleLabel->tqsetAlignment(AlignCenter);
+    mTitleLabel->setAlignment(AlignCenter);
     mTopLayout->addWidget( mTitleLabel );
     mTopLayout->addSpacing( KDialog::spacingHint() );
   }
@@ -190,9 +190,9 @@ void KRadioAboutWidget::show( void )
     TQWidget::show();
 }
 
-TQSize KRadioAboutWidget::tqsizeHint( void ) const
+TQSize KRadioAboutWidget::sizeHint( void ) const
 {
-    return tqminimumSize().expandedTo( TQSize( TQWidget::tqsizeHint().width(), 0 ) );
+    return minimumSize().expandedTo( TQSize( TQWidget::sizeHint().width(), 0 ) );
 }
 
 void KRadioAboutWidget::fontChange( const TQFont &/*oldFont*/ )
@@ -211,7 +211,7 @@ void KRadioAboutWidget::fontChange( const TQFont &/*oldFont*/ )
     f.setBold( true );
     mVersionLabel->setFont(f);
     mAuthorLabel->setFont(f);
-    mVersionLabel->parentWidget()->tqlayout()->activate();
+    mVersionLabel->parentWidget()->layout()->activate();
   }
 
   update();
@@ -279,7 +279,7 @@ KAboutContainer *KRadioAboutWidget::addContainerPage( const TQString &title,
 {
   if( mPageTab == 0 )
   {
-    kdDebug(291) << "addPage: " << i18n("Invalid tqlayout") << endl;
+    kdDebug(291) << "addPage: " << i18n("Invalid layout") << endl;
     return 0;
   }
 
@@ -309,7 +309,7 @@ KAboutContainer *KRadioAboutWidget::addScrolledContainerPage(
 {
   if( mPageTab == 0 )
   {
-    kdDebug(291) << "addPage: " << "Invalid tqlayout" << endl;
+    kdDebug(291) << "addPage: " << "Invalid layout" << endl;
     return 0;
   }
 
@@ -338,7 +338,7 @@ TQFrame *KRadioAboutWidget::addEmptyPage( const TQString &title )
 {
   if( mPageTab == 0 )
   {
-    kdDebug(291) << "addPage: " << "Invalid tqlayout" << endl;
+    kdDebug(291) << "addPage: " << "Invalid layout" << endl;
     return 0;
   }
 
@@ -376,7 +376,7 @@ void KRadioAboutWidget::setTitle( const TQString &title )
 {
   if( mTitleLabel == 0 )
   {
-    kdDebug(291) << "setTitle: " << "Invalid tqlayout" << endl;
+    kdDebug(291) << "setTitle: " << "Invalid layout" << endl;
     return;
   }
   mTitleLabel->setText(title);
@@ -387,7 +387,7 @@ void KRadioAboutWidget::setImage( const TQString &fileName )
 {
   if( mImageLabel == 0 )
   {
-    kdDebug(291) << "setImage: " << "Invalid tqlayout" << endl;
+    kdDebug(291) << "setImage: " << "Invalid layout" << endl;
     return;
   }
   if( fileName.isNull() )
@@ -402,7 +402,7 @@ void KRadioAboutWidget::setImage( const TQString &fileName )
     pix = logo;
     mImageLabel->setPixmap( pix );
   }
-  mImageFrame->tqlayout()->activate();
+  mImageFrame->layout()->activate();
 
 }
 
@@ -441,18 +441,18 @@ void KRadioAboutWidget::setProduct( const TQString &appName,
 {
   if( mIconLabel == 0 )
   {
-    kdDebug(291) << "setProduct: " << "Invalid tqlayout" << endl;
+    kdDebug(291) << "setProduct: " << "Invalid layout" << endl;
     return;
   }
 
   if ( kapp )
       mIconLabel->setPixmap( kapp->icon() );
 
-  TQString msg1 = i18n("%1 %2 (Using KDE %3)").tqarg(appName).
-    arg(TQString::tqfromLatin1(KRADIO_VERSION)).
-    arg(TQString::tqfromLatin1(TDE_VERSION_STRING));
-  TQString msg2 = !year.isEmpty() ? i18n("%1 %2, %3").tqarg('©').tqarg(year).
-    arg(author) : TQString::tqfromLatin1("");
+  TQString msg1 = i18n("%1 %2 (Using KDE %3)").arg(appName).
+    arg(TQString::fromLatin1(KRADIO_VERSION)).
+    arg(TQString::fromLatin1(TDE_VERSION_STRING));
+  TQString msg2 = !year.isEmpty() ? i18n("%1 %2, %3").arg('©').arg(year).
+    arg(author) : TQString::fromLatin1("");
 
   mVersionLabel->setText( msg1 );
   mAuthorLabel->setText( msg2 );
@@ -461,7 +461,7 @@ void KRadioAboutWidget::setProduct( const TQString &appName,
     mAuthorLabel->hide();
   }
 
-  mIconLabel->parentWidget()->tqlayout()->activate();
+  mIconLabel->parentWidget()->layout()->activate();
 }
 
 
@@ -563,7 +563,7 @@ void KRadioAboutWidget::setAboutData(const KAboutData &_aboutData)
         TQLabel *label = new TQLabel(KAboutData::aboutTranslationTeam(),
                                    translatorPage);
         label->adjustSize();
-        label->setMinimumSize(label->tqsizeHint());
+        label->setMinimumSize(label->sizeHint());
         translatorPage->addWidget(label);
     }
 
diff --git a/kradio3/src/alarm.cpp b/kradio3/src/alarm.cpp
index a7335d7..475d48b 100644
--- a/kradio3/src/alarm.cpp
+++ b/kradio3/src/alarm.cpp
@@ -64,7 +64,7 @@ Alarm::~Alarm()
 
 TQDateTime Alarm::nextAlarm(bool ignoreEnable) const
 {
-    TQDateTime now = TQDateTime::tqcurrentDateTime(),
+    TQDateTime now = TQDateTime::currentDateTime(),
               alarm = m_time;
     if (m_daily) {
         alarm.setDate (now.date());
diff --git a/kradio3/src/errorlog-interfaces.cpp b/kradio3/src/errorlog-interfaces.cpp
index 65e2e43..ec18402 100644
--- a/kradio3/src/errorlog-interfaces.cpp
+++ b/kradio3/src/errorlog-interfaces.cpp
@@ -41,8 +41,8 @@ IErrorLog::~IErrorLog()
 int IErrorLogClient::sendLogError(const TQString &s) const
 {
     kdDebug() << TQString(i18n("%1 Error: %2\n"))
-                 .tqarg(TQDateTime::tqcurrentDateTime().toString(Qt::ISODate))
-                 .tqarg(s);
+                 .arg(TQDateTime::currentDateTime().toString(Qt::ISODate))
+                 .arg(s);
     IF_SEND_MESSAGE(logError(s));
 }
 
@@ -50,8 +50,8 @@ int IErrorLogClient::sendLogError(const TQString &s) const
 int IErrorLogClient::sendLogWarning(const TQString &s) const
 {
     kdDebug() << TQString(i18n("%1 Warning: %2\n"))
-                 .tqarg(TQDateTime::tqcurrentDateTime().toString(Qt::ISODate))
-                 .tqarg(s);
+                 .arg(TQDateTime::currentDateTime().toString(Qt::ISODate))
+                 .arg(s);
     IF_SEND_MESSAGE(logWarning(s));
 }
 
@@ -59,8 +59,8 @@ int IErrorLogClient::sendLogWarning(const TQString &s) const
 int IErrorLogClient::sendLogInfo(const TQString &s) const
 {
     kdDebug() << TQString(i18n("%1 Information: %2\n"))
-                 .tqarg(TQDateTime::tqcurrentDateTime().toString(Qt::ISODate))
-                 .tqarg(s);
+                 .arg(TQDateTime::currentDateTime().toString(Qt::ISODate))
+                 .arg(s);
     IF_SEND_MESSAGE(logInfo(s));
 }
 
@@ -68,16 +68,16 @@ int IErrorLogClient::sendLogInfo(const TQString &s) const
 int IErrorLogClient::sendLogDebug(const TQString &s) const
 {
     kdDebug() << TQString(i18n("%1 Debug: %2\n"))
-                 .tqarg(TQDateTime::tqcurrentDateTime().toString(Qt::ISODate))
-                 .tqarg(s);
+                 .arg(TQDateTime::currentDateTime().toString(Qt::ISODate))
+                 .arg(s);
     IF_SEND_MESSAGE(logDebug(s));
 }
 
 void IErrorLogClient::staticLogError  (const TQString &s)
 {
     kdDebug() << TQString(i18n("%1 Error: %2\n"))
-                 .tqarg(TQDateTime::tqcurrentDateTime().toString(Qt::ISODate))
-                 .tqarg(s);
+                 .arg(TQDateTime::currentDateTime().toString(Qt::ISODate))
+                 .arg(s);
     if (staticLogger)
         staticLogger->logError(s);
 }
@@ -85,8 +85,8 @@ void IErrorLogClient::staticLogError  (const TQString &s)
 void IErrorLogClient::staticLogWarning(const TQString &s)
 {
     kdDebug() << TQString(i18n("%1 Warning: %2\n"))
-                 .tqarg(TQDateTime::tqcurrentDateTime().toString(Qt::ISODate))
-                 .tqarg(s);
+                 .arg(TQDateTime::currentDateTime().toString(Qt::ISODate))
+                 .arg(s);
     if (staticLogger)
         staticLogger->logWarning(s);
 }
@@ -94,8 +94,8 @@ void IErrorLogClient::staticLogWarning(const TQString &s)
 void IErrorLogClient::staticLogInfo   (const TQString &s)
 {
     kdDebug() << TQString(i18n("%1 Information: %2\n"))
-                 .tqarg(TQDateTime::tqcurrentDateTime().toString(Qt::ISODate))
-                 .tqarg(s);
+                 .arg(TQDateTime::currentDateTime().toString(Qt::ISODate))
+                 .arg(s);
     if (staticLogger)
         staticLogger->logInfo(s);
 }
@@ -103,8 +103,8 @@ void IErrorLogClient::staticLogInfo   (const TQString &s)
 void IErrorLogClient::staticLogDebug  (const TQString &s)
 {
     kdDebug() << TQString(i18n("%1 Debug: %2\n"))
-                 .tqarg(TQDateTime::tqcurrentDateTime().toString(Qt::ISODate))
-                 .tqarg(s);
+                 .arg(TQDateTime::currentDateTime().toString(Qt::ISODate))
+                 .arg(s);
     if (staticLogger)
         staticLogger->logDebug(s);
 }
diff --git a/kradio3/src/fileringbuffer.cpp b/kradio3/src/fileringbuffer.cpp
index 584b8c2..a31e007 100644
--- a/kradio3/src/fileringbuffer.cpp
+++ b/kradio3/src/fileringbuffer.cpp
@@ -32,7 +32,7 @@ FileRingBuffer::FileRingBuffer(const TQString &filename, TQ_UINT64 max_size)
     m_FillSize = 0;
     m_Start    = 0;
     m_error    = m_File == NULL;
-    m_errorString = m_File ? TQString() : i18n("cannot open buffer file %1").tqarg(filename);
+    m_errorString = m_File ? TQString() : i18n("cannot open buffer file %1").arg(filename);
 }
 
 
@@ -65,7 +65,7 @@ bool FileRingBuffer::resize(const TQString &filename, TQ_UINT64 new_max_size)
         m_FileName = m_BaseFileName + "_" + TQString::number(++m_FileIdx);
         m_File     = fopen(m_FileName.ascii(), "w+");
         m_error    = m_File == NULL;
-        m_errorString = m_File ? TQString() : i18n("cannot open buffer file %1").tqarg(filename);
+        m_errorString = m_File ? TQString() : i18n("cannot open buffer file %1").arg(filename);
     }
 
     if (new_max_size >= m_RealSize) {
@@ -90,13 +90,13 @@ bool FileRingBuffer::resize(const TQString &filename, TQ_UINT64 new_max_size)
                         newFill += tmp_size;
                     } else {
                         m_error = true;
-                        m_errorString += i18n("FileRingbuffer::resize: Writing to tmpfile %1 failed. ").tqarg(tmp_file_name);
+                        m_errorString += i18n("FileRingbuffer::resize: Writing to tmpfile %1 failed. ").arg(tmp_file_name);
                     }
                 }
             }
         } else {
             m_error = true;
-            m_errorString += i18n("FileRingbuffer::resize: Opening tmpfile %1 failed. ").tqarg(tmp_file_name);
+            m_errorString += i18n("FileRingbuffer::resize: Opening tmpfile %1 failed. ").arg(tmp_file_name);
         }
 
         if (!m_error) {
@@ -124,7 +124,7 @@ size_t FileRingBuffer::addData (const char *src, size_t size)
         fseek(m_File, m_Start + m_FillSize, SEEK_SET);
         if (rest > 0 && fwrite(src, rest, 1, m_File) <= 0) {
             m_error = true;
-            m_errorString += i18n("FileRingBuffer::addData: failed writing data to file %1.").tqarg(m_FileName);
+            m_errorString += i18n("FileRingBuffer::addData: failed writing data to file %1.").arg(m_FileName);
         } else {
             m_FillSize += rest;
             if (m_Start + m_FillSize > m_RealSize)
@@ -142,7 +142,7 @@ size_t FileRingBuffer::addData (const char *src, size_t size)
         fseek(m_File, m_Start + m_FillSize - m_RealSize, SEEK_SET);
         if (fwrite(src, rest, 1, m_File) <= 0) {
             m_error = true;
-            m_errorString += i18n("FileRingBuffer::addData: failed writing data to file %1.").tqarg(m_FileName);
+            m_errorString += i18n("FileRingBuffer::addData: failed writing data to file %1.").arg(m_FileName);
         } else {
             m_FillSize += rest;
             written    += rest;
@@ -165,7 +165,7 @@ size_t FileRingBuffer::takeData(char *dst, size_t size)
         fseek(m_File, m_Start, SEEK_SET);
         if (fread(dst+read, n, 1, m_File) <= 0) {
             m_error = true;
-            m_errorString += i18n("FileRingBuffer::takeData: failed reading data to file %1.").tqarg(m_FileName);
+            m_errorString += i18n("FileRingBuffer::takeData: failed reading data to file %1.").arg(m_FileName);
         } else {
             m_FillSize -= n;
             m_Start    += n;
diff --git a/kradio3/src/frequencyradiostation.cpp b/kradio3/src/frequencyradiostation.cpp
index d2c9eb3..75257b2 100644
--- a/kradio3/src/frequencyradiostation.cpp
+++ b/kradio3/src/frequencyradiostation.cpp
@@ -117,7 +117,7 @@ TQString FrequencyRadioStation::longName() const
 {
     TQString longN = name();
     if (!longN.isEmpty()) {
-        longN = i18n("%1, %2").tqarg(longN).tqarg(description());
+        longN = i18n("%1, %2").arg(longN).arg(description());
     } else {
         longN = description();
     }
@@ -131,9 +131,9 @@ TQString FrequencyRadioStation::description() const
     float   cf = frequency();
     TQString f;
     if (cf >= 10)
-        f = i18n("%1 MHz").tqarg(KGlobal::locale()->formatNumber(cf, 2));
+        f = i18n("%1 MHz").arg(KGlobal::locale()->formatNumber(cf, 2));
     else
-        f = i18n("%1 kHz").tqarg(KGlobal::locale()->formatNumber(cf * 1000, 0));
+        f = i18n("%1 kHz").arg(KGlobal::locale()->formatNumber(cf * 1000, 0));
 
     return f;
 }
diff --git a/kradio3/src/include/aboutwidget.h b/kradio3/src/include/aboutwidget.h
index 58d9389..6d0639a 100644
--- a/kradio3/src/include/aboutwidget.h
+++ b/kradio3/src/include/aboutwidget.h
@@ -94,7 +94,7 @@ class KRadioAboutWidget : public TQWidget
   public:
     KRadioAboutWidget(const KAboutData &abtData, int layoutType, TQWidget *parent = 0, char *name = 0);
     virtual void show( void );
-    virtual TQSize tqsizeHint( void ) const;
+    virtual TQSize sizeHint( void ) const;
 
     void setAboutData(const KAboutData &abtData);
 
diff --git a/kradio3/src/include/interfaces.h b/kradio3/src/include/interfaces.h
index 7e53a24..c698521 100644
--- a/kradio3/src/include/interfaces.h
+++ b/kradio3/src/include/interfaces.h
@@ -145,7 +145,7 @@
    - sending Messages
 
      Declare a virtual constant method with return value "int" and the desired
-     parameters. The return value will indicate how many tqreceivers have handled
+     parameters. The return value will indicate how many receivers have handled
      the message:
 
          virtual bool  SendingMessages(int any_or_non_param) const;
@@ -168,7 +168,7 @@
 
 
      The method has to be implemented by a derived class. The current item of the
-     tqreceivers conntions list is set to the sender.
+     receivers conntions list is set to the sender.
 
 
    - querying queries
@@ -195,7 +195,7 @@
           IF_ANSWER(    AnsweringQueries(int another_param)   )
 
      The method has to be implemented by a derived class. The current item of the
-     tqreceivers conntions list is set to the sender.
+     receivers conntions list is set to the sender.
 
 
    At last a note on maxConnections. This member is set on initialization by
@@ -216,7 +216,7 @@
    int   ComplementaryInterface::SendingMessages(int any_or_non_param) const
    {
        IF_SEND_MESSAGE( ReceivingMessages(any_or_non_param)  )
-       // macro includes "return #tqreceivers"
+       // macro includes "return #receivers"
    }
 
    int   ComplementaryInterface::QueryingQueries(int another_param) const
diff --git a/kradio3/src/include/soundstreamclient_interfaces.h b/kradio3/src/include/soundstreamclient_interfaces.h
index 310d42a..3f53ac5 100644
--- a/kradio3/src/include/soundstreamclient_interfaces.h
+++ b/kradio3/src/include/soundstreamclient_interfaces.h
@@ -107,7 +107,7 @@ SENDERS:
     IF_SENDER_FINE  (  queryIsMuted, (SoundStreamID /*id*/, bool &)                               )
 
 
-    // sendPreparePlayback/sendPrepareCapture don't make sense for multiple tqreceivers
+    // sendPreparePlayback/sendPrepareCapture don't make sense for multiple receivers
     IF_SENDER_FINE  (  sendReleasePlayback, (SoundStreamID id)                                 )
     IF_SENDER_FINE  (  sendReleaseCapture,  (SoundStreamID id)                                 )
 
@@ -315,7 +315,7 @@ SENDERS:
     CALL_SNDSTR_SERVER  (  queryIsMuted, (SoundStreamID id, bool &v), (id, v)                               )
 
 
-    // sendPreparePlayback/sendPrepareCapture don't make sense for multiple tqreceivers
+    // sendPreparePlayback/sendPrepareCapture don't make sense for multiple receivers
     CALL_SNDSTR_SERVER  (  sendReleasePlayback, (SoundStreamID id), (id)                                    )
     CALL_SNDSTR_SERVER  (  sendReleaseCapture,  (SoundStreamID id), (id)                                    )
 
diff --git a/kradio3/src/include/soundstreamid.h b/kradio3/src/include/soundstreamid.h
index 4133103..e7aa4d5 100644
--- a/kradio3/src/include/soundstreamid.h
+++ b/kradio3/src/include/soundstreamid.h
@@ -44,7 +44,7 @@ public:
     bool HasSamePhysicalID(const SoundStreamID &x) const { return m_PhysicalID == x.m_PhysicalID; }
 
     bool isValid() const { return m_ID != 0; } // m_PhysicalID is not checked!
-    void tqinvalidate();
+    void invalidate();
 
     static const SoundStreamID InvalidID;
 
diff --git a/kradio3/src/internetradiostation.cpp b/kradio3/src/internetradiostation.cpp
index 6bec8d2..04cd9f9 100644
--- a/kradio3/src/internetradiostation.cpp
+++ b/kradio3/src/internetradiostation.cpp
@@ -115,7 +115,7 @@ TQString InternetRadioStation::longName() const
 {
     TQString longN = name();
     if (!longN.isEmpty()) {
-        longN = i18n("%1, %2").tqarg(longN).tqarg(description());
+        longN = i18n("%1, %2").arg(longN).arg(description());
     } else {
         longN = description();
     }
diff --git a/kradio3/src/kradioapp.cpp b/kradio3/src/kradioapp.cpp
index 36be553..b5bc509 100644
--- a/kradio3/src/kradioapp.cpp
+++ b/kradio3/src/kradioapp.cpp
@@ -104,7 +104,7 @@ PluginLibraryInfo::PluginLibraryInfo (const TQString &lib_name)
         } else {
             KMessageBox::error(NULL,
                                i18n("Library %1: Plugin Entry Point is missing\n")
-                                .tqarg(lib_name),
+                                .arg(lib_name),
                                i18n("Plugin Library Load Error"));
             library->unload();
             info_func = NULL;
@@ -114,8 +114,8 @@ PluginLibraryInfo::PluginLibraryInfo (const TQString &lib_name)
     } else {
             KMessageBox::error(NULL,
                                i18n("Library %1: \n%2")
-                                .tqarg(lib_name)
-                                .tqarg(KLibLoader::self()->lastErrorMessage()),
+                                .arg(lib_name)
+                                .arg(KLibLoader::self()->lastErrorMessage()),
                                i18n("Plugin Library Load Error"));
     }
 }
@@ -266,10 +266,10 @@ KLibrary *KRadioApp::LoadLibrary (const TQString &library)
             m_PluginInfos.insert(it.key(), PluginClassInfo (it.key(), *it, libinfo.init_func));
         }
     } else {
-        kdDebug() << TQDateTime::tqcurrentDateTime().toString(Qt::ISODate)
+        kdDebug() << TQDateTime::currentDateTime().toString(Qt::ISODate)
                   << " "
                   << i18n("Error: Loading Library %1 failed: %2")
-                     .tqarg(library).tqarg(KLibLoader::self()->lastErrorMessage())
+                     .arg(library).arg(KLibLoader::self()->lastErrorMessage())
                   << endl;
     }
 
@@ -317,15 +317,15 @@ PluginBase *KRadioApp::CreatePlugin (PluginManager *manager, const TQString &cla
     if (m_PluginInfos.contains(class_name)) {
         retval = m_PluginInfos[class_name].CreateInstance(object_name);
         if (!retval) {
-            kdDebug() << TQDateTime::tqcurrentDateTime().toString(Qt::ISODate)
+            kdDebug() << TQDateTime::currentDateTime().toString(Qt::ISODate)
                     << " "
-                    << i18n("Error: Creation of instance \"%1\" of class %2 falied.").tqarg(object_name).tqarg(class_name)
+                    << i18n("Error: Creation of instance \"%1\" of class %2 falied.").arg(object_name).arg(class_name)
                     << endl;
         }
     } else {
-        kdDebug() << TQDateTime::tqcurrentDateTime().toString(Qt::ISODate)
+        kdDebug() << TQDateTime::currentDateTime().toString(Qt::ISODate)
                   << " "
-                  << i18n("Error: Cannot create instance \"%1\" of unknown class %2.").tqarg(object_name).tqarg(class_name)
+                  << i18n("Error: Cannot create instance \"%1\" of unknown class %2.").arg(object_name).arg(class_name)
                   << endl;
     }
 
diff --git a/kradio3/src/pluginmanager-configuration-ui.ui b/kradio3/src/pluginmanager-configuration-ui.ui
index abaa991..13adb7f 100644
--- a/kradio3/src/pluginmanager-configuration-ui.ui
+++ b/kradio3/src/pluginmanager-configuration-ui.ui
@@ -126,7 +126,7 @@
                     <property name="sizeType">
                         <enum>Expanding</enum>
                     </property>
-                    <property name="tqsizeHint">
+                    <property name="sizeHint">
                         <size>
                             <width>20</width>
                             <height>87</height>
@@ -137,7 +137,7 @@
                     <property name="name">
                         <cstring>btnRemovePluginInstance</cstring>
                     </property>
-                    <property name="tqmaximumSize">
+                    <property name="maximumSize">
                         <size>
                             <width>24</width>
                             <height>24</height>
@@ -196,7 +196,7 @@
                     <property name="sizeType">
                         <enum>Expanding</enum>
                     </property>
-                    <property name="tqsizeHint">
+                    <property name="sizeHint">
                         <size>
                             <width>20</width>
                             <height>55</height>
@@ -207,7 +207,7 @@
                     <property name="name">
                         <cstring>btnNewPluginInstance</cstring>
                     </property>
-                    <property name="tqmaximumSize">
+                    <property name="maximumSize">
                         <size>
                             <width>24</width>
                             <height>24</height>
@@ -301,7 +301,7 @@
                     <property name="name">
                         <cstring>btnRemoveLibrary</cstring>
                     </property>
-                    <property name="tqmaximumSize">
+                    <property name="maximumSize">
                         <size>
                             <width>24</width>
                             <height>24</height>
@@ -321,7 +321,7 @@
                     <property name="name">
                         <cstring>btnAddLibrary</cstring>
                     </property>
-                    <property name="tqmaximumSize">
+                    <property name="maximumSize">
                         <size>
                             <width>24</width>
                             <height>24</height>
@@ -363,7 +363,7 @@
                     <property name="sizeType">
                         <enum>Expanding</enum>
                     </property>
-                    <property name="tqsizeHint">
+                    <property name="sizeHint">
                         <size>
                             <width>20</width>
                             <height>61</height>
diff --git a/kradio3/src/pluginmanager.cpp b/kradio3/src/pluginmanager.cpp
index 6164f20..09f8a59 100644
--- a/kradio3/src/pluginmanager.cpp
+++ b/kradio3/src/pluginmanager.cpp
@@ -27,7 +27,7 @@
 #include <kconfig.h>
 #include <kprogress.h>
 
-#include <tqlayout.h>
+#include <layout.h>
 #include <tqframe.h>
 #include <tqmenudata.h>
 
@@ -120,7 +120,7 @@ void PluginManager::updateWidgetPluginMenuItem(WidgetPluginBase *b, TQMenuData *
         return;
 
     const TQString &name = b->description();
-    TQString text = (shown ? i18n("Hide %1") : i18n("Show %1")).tqarg(name);
+    TQString text = (shown ? i18n("Hide %1") : i18n("Show %1")).arg(name);
 
     menu->changeItem(map[b],
                      TQIconSet(SmallIconSet(!shown ? "kradio_show" : "kradio_hide")),
@@ -153,7 +153,7 @@ void PluginManager::insertPlugin(PluginBase *p)
     if (p) {
         BlockProfiler profiler_cfg("PluginManager::insertPlugin - about/config");
 
-        /*kdDebug() << TQDateTime::tqcurrentDateTime().toString(Qt::ISODate)
+        /*kdDebug() << TQDateTime::currentDateTime().toString(Qt::ISODate)
                   << " Debug: Adding Plugin: " << p->name() << "\n";*/
 
         if (!m_configDialog)
@@ -173,7 +173,7 @@ void PluginManager::insertPlugin(PluginBase *p)
         // connect plugins with each other
         for (PluginIterator it(m_plugins); it.current(); ++it) {
             if (it.current() != p) {
-                /*kdDebug() << TQDateTime::tqcurrentDateTime().toString(Qt::ISODate)
+                /*kdDebug() << TQDateTime::currentDateTime().toString(Qt::ISODate)
                           << " Debug: connecting with " << it.current()->name() << "\n";*/
                 p->connectI(it.current());
             }
@@ -295,7 +295,7 @@ TQFrame *PluginManager::addConfigurationPage (const ConfigPageInfo &info)
       KGlobal::instance()->iconLoader()->loadIcon( info.iconName, KIcon::NoGroup, KIcon::SizeMedium )
     );
 
-    // fill config frame with tqlayout ...
+    // fill config frame with layout ...
     TQGridLayout *l = new TQGridLayout(f);
     l->setSpacing( 0 );
     l->setMargin( 0 );
@@ -378,7 +378,7 @@ void PluginManager::addAboutPage (PluginBase *forWhom,
     m_aboutPageFrames.insert(forWhom, f);
     m_aboutPages.insert(forWhom, info.page);
 
-    // fill config frame with tqlayout ...
+    // fill config frame with layout ...
     TQGridLayout *l = new TQGridLayout(f);
     l->setSpacing( 0 );
     l->setMargin( 0 );
@@ -456,7 +456,7 @@ void PluginManager::restoreState (KConfig *c)
         TQString object_name = c->readEntry("plugin_name_"  + TQString::number(i));
 
         if (m_showProgressBar)
-            progress->TQWidget::setCaption(i18n("Creating Plugin %1").tqarg(class_name));
+            progress->TQWidget::setCaption(i18n("Creating Plugin %1").arg(class_name));
         if (class_name.length() && object_name.length())
             m_Application->CreatePlugin(this, class_name, object_name);
         if (m_showProgressBar)
@@ -473,7 +473,7 @@ void PluginManager::restoreState (KConfig *c)
         for (TQMapConstIterator<TQString, PluginClassInfo> it=classes.begin(); it != end; ++it, ++idx) {
             const PluginClassInfo &cls = *it;
             if (m_showProgressBar)
-                progress->TQWidget::setCaption(i18n("Creating Plugin %1").tqarg(cls.class_name));
+                progress->TQWidget::setCaption(i18n("Creating Plugin %1").arg(cls.class_name));
             m_Application->CreatePlugin(this, cls.class_name, m_Name + "-" + cls.class_name);
             if (m_showProgressBar)
                 progress->progressBar()->setProgress(idx);
@@ -487,7 +487,7 @@ void PluginManager::restoreState (KConfig *c)
     for (PluginIterator i(m_plugins); i.current(); ++i, ++idx) {
         BlockProfiler profile_plugin("PluginManager::restoreState - " + i.current()->pluginClassName());
         if (m_showProgressBar)
-            progress->TQWidget::setCaption(i18n("Initializing Plugin %1").tqarg(i.current()->pluginClassName()));
+            progress->TQWidget::setCaption(i18n("Initializing Plugin %1").arg(i.current()->pluginClassName()));
         i.current()->restoreState(c);
         if (m_showProgressBar)
             progress->progressBar()->setProgress(idx+1);
diff --git a/kradio3/src/radiostation-config.cpp b/kradio3/src/radiostation-config.cpp
index 677d798..f045c27 100644
--- a/kradio3/src/radiostation-config.cpp
+++ b/kradio3/src/radiostation-config.cpp
@@ -17,7 +17,7 @@
 
 #include <tqlabel.h>
 #include <tqspinbox.h>
-#include <tqlayout.h>
+#include <layout.h>
 #include <klocale.h>
 
 #include <math.h>
diff --git a/kradio3/src/soundstreamid.cpp b/kradio3/src/soundstreamid.cpp
index f1905e9..1c9cfed 100644
--- a/kradio3/src/soundstreamid.cpp
+++ b/kradio3/src/soundstreamid.cpp
@@ -62,7 +62,7 @@ SoundStreamID SoundStreamID::createNewID(const SoundStreamID &oldID)
 }
 
 
-void SoundStreamID::tqinvalidate()
+void SoundStreamID::invalidate()
 {
     m_ID = 0;
     m_PhysicalID = 0;
diff --git a/kradio3/src/standardscandialog-ui.ui b/kradio3/src/standardscandialog-ui.ui
index 8d0e8d5..394ccfc 100644
--- a/kradio3/src/standardscandialog-ui.ui
+++ b/kradio3/src/standardscandialog-ui.ui
@@ -38,7 +38,7 @@
         </widget>
         <widget class="TQLayoutWidget" row="2" column="0">
             <property name="name">
-                <cstring>tqlayout2</cstring>
+                <cstring>layout2</cstring>
             </property>
             <hbox>
                 <property name="name">
@@ -54,7 +54,7 @@
                     <property name="sizeType">
                         <enum>Expanding</enum>
                     </property>
-                    <property name="tqsizeHint">
+                    <property name="sizeHint">
                         <size>
                             <width>100</width>
                             <height>20</height>
@@ -79,7 +79,7 @@
                     <property name="sizeType">
                         <enum>Expanding</enum>
                     </property>
-                    <property name="tqsizeHint">
+                    <property name="sizeHint">
                         <size>
                             <width>70</width>
                             <height>20</height>
@@ -90,7 +90,7 @@
         </widget>
         <widget class="TQLayoutWidget" row="1" column="0">
             <property name="name">
-                <cstring>tqlayout2</cstring>
+                <cstring>layout2</cstring>
             </property>
             <hbox>
                 <property name="name">
diff --git a/kradio3/src/standardscandialog.cpp b/kradio3/src/standardscandialog.cpp
index b96f794..b738618 100644
--- a/kradio3/src/standardscandialog.cpp
+++ b/kradio3/src/standardscandialog.cpp
@@ -67,7 +67,7 @@ void StandardScanDialog::start()
     if (!m_running) {
         m_running = true;
         m_stations.all().clear();
-        m_startTime = TQDateTime::tqcurrentDateTime();
+        m_startTime = TQDateTime::currentDateTime();
         m_oldPowerOn = queryIsPowerOn();
         m_oldStation = queryCurrentStation().copy();
         sendToBeginning();
@@ -153,11 +153,11 @@ bool StandardScanDialog::noticeProgress (float f)
     progressBar->setProgress((int)rint(f * 100));
 
     if (m_running) {
-        int secs = m_startTime.secsTo(TQDateTime::tqcurrentDateTime());
+        int secs = m_startTime.secsTo(TQDateTime::currentDateTime());
         int ms = (int)rint((1 - f) * (float) secs / f * 1000.0);
 
         if (ms > 0 && ms < 86400000)   // max one day
-            labelTime->setText(i18n("<p align=\"right\">%1</p>").tqarg(TQTime(0,0).addMSecs(ms).toString()));
+            labelTime->setText(i18n("<p align=\"right\">%1</p>").arg(TQTime(0,0).addMSecs(ms).toString()));
         else
             labelTime->setText(i18n("unknown"));
 
diff --git a/kradio3/src/station-drag-object.cpp b/kradio3/src/station-drag-object.cpp
index b3fecb7..f8cc2c7 100644
--- a/kradio3/src/station-drag-object.cpp
+++ b/kradio3/src/station-drag-object.cpp
@@ -76,7 +76,7 @@ bool StationDragObject::decode (const TQMimeSource *e, TQStringList &stationIDs)
 {
     stationIDs.clear();
     if (canDecode(e)) {
-        const TQByteArray &tmp = e->tqencodedData(e->format(0));
+        const TQByteArray &tmp = e->encodedData(e->format(0));
         TQString str = "";
         for (unsigned int pos = 0; pos < tmp.size(); ++pos) {
             if (tmp[pos]) {
diff --git a/kradio3/src/stationlist.cpp b/kradio3/src/stationlist.cpp
index e7e7d64..8c6bf80 100644
--- a/kradio3/src/stationlist.cpp
+++ b/kradio3/src/stationlist.cpp
@@ -235,7 +235,7 @@ void StationList::merge(const StationList & other)
     if (! m_metaData.comment.isEmpty())
         m_metaData.comment += "\n";
 
-    m_metaData.lastChange = TQDateTime::tqcurrentDateTime();
+    m_metaData.lastChange = TQDateTime::currentDateTime();
 
     if (!metaData.maintainer.isEmpty())
         m_metaData.maintainer += (count() ? TQString(" / ") : TQString()) + metaData.maintainer;
@@ -340,13 +340,13 @@ bool StationList::readXML (const KURL &url, const IErrorLogClient &logger, bool
     if (!KIO::NetAccess::download(url, tmpfile, NULL)) {
         if (enableMessageBox) {
             logger.logError("StationList::readXML: " +
-                            i18n("error downloading preset file %1").tqarg(url.url()));
+                            i18n("error downloading preset file %1").arg(url.url()));
             TQMessageBox::warning(NULL, "KRadio",
                                  i18n("Download of the station preset file at %1 failed.")
-                                 .tqarg(url.url()));
+                                 .arg(url.url()));
         } else {
             logger.logWarning("StationList::readXML: " +
-                              i18n("error downloading preset file %1").tqarg(url.url()));
+                              i18n("error downloading preset file %1").arg(url.url()));
         }
         return false;
     }
@@ -358,11 +358,11 @@ bool StationList::readXML (const KURL &url, const IErrorLogClient &logger, bool
 
     if (! presetFile.open(IO_ReadOnly)) {
         logger.logError("StationList::readXML: " +
-                 i18n("error opening preset file %1").tqarg(tmpfile));
+                 i18n("error opening preset file %1").arg(tmpfile));
         if (enableMessageBox) {
             TQMessageBox::warning(NULL, "KRadio",
                                  i18n("Opening of the station preset file at %1 failed.")
-                                 .tqarg(tmpfile));
+                                 .arg(tmpfile));
         }
         return false;
     }
@@ -458,11 +458,11 @@ bool StationList::writeXML (const KURL &url, const IErrorLogClient &logger, bool
     outs << output;
     if (outf->status() != IO_Ok) {
         logger.logError("StationList::writeXML: " +
-                 i18n("error writing to tempfile %1").tqarg(tmpFile.name()));
+                 i18n("error writing to tempfile %1").arg(tmpFile.name()));
         if (enableMessageBox) {
             TQMessageBox::warning(NULL, "KRadio",
                                  i18n("Writing station preset file %1 failed.")
-                                 .tqarg(tmpFile.name()));
+                                 .arg(tmpFile.name()));
         }
         return false;
     }
@@ -472,19 +472,19 @@ bool StationList::writeXML (const KURL &url, const IErrorLogClient &logger, bool
 
     if (count() <= 1) {
         logger.logWarning("StationList::writeXML: " +
-                 i18n("uploading preset file %1: ").tqarg(url.url()));
+                 i18n("uploading preset file %1: ").arg(url.url()));
         logger.logWarning("StationList::writeXML: " +
-                 i18n("something strange happend, station list has only %1 entries. Writing station preset file skipped").tqarg(count()));
+                 i18n("something strange happend, station list has only %1 entries. Writing station preset file skipped").arg(count()));
     } else {
 
         if (!KIO::NetAccess::upload(tmpFile.name(), url, NULL)) {
             logger.logError("StationList::writeXML: " +
-                    i18n("error uploading preset file %1").tqarg(url.url()));
+                    i18n("error uploading preset file %1").arg(url.url()));
 
             if (enableMessageBox) {
                 TQMessageBox::warning(NULL, "KRadio",
                                     i18n("Upload of station preset file to %1 failed.")
-                                    .tqarg(url.url()));
+                                    .arg(url.url()));
             }
             return false;
         }
diff --git a/kradio3/src/stationlistxmlhandler.cpp b/kradio3/src/stationlistxmlhandler.cpp
index 0e303da..1bd09ed 100644
--- a/kradio3/src/stationlistxmlhandler.cpp
+++ b/kradio3/src/stationlistxmlhandler.cpp
@@ -62,7 +62,7 @@ bool StationListXmlHandler::startDocument ()
 
 #define START_ELEMENT_ERROR    m_logger.logError("StationListXmlHandler::startElement: " + \
                                         i18n("misplaced element %1") \
-                                        .tqarg(qname));\
+                                        .arg(qname));\
                                return false;
 
 bool StationListXmlHandler::startElement (const TQString &/*ns*/, const TQString &/*localname*/,
@@ -113,7 +113,7 @@ bool StationListXmlHandler::startElement (const TQString &/*ns*/, const TQString
 
     } else { // unknown
         m_logger.logWarning("StationListXmlHandler::startElement: " +
-                   i18n("unknown or unexpected element %1").tqarg(qname));
+                   i18n("unknown or unexpected element %1").arg(qname));
     }
 
     m_status.push_back(qname);
@@ -143,10 +143,10 @@ bool StationListXmlHandler::endElement (const TQString &/*ns*/, const TQString &
         if (m_status.size()) {
             m_logger.logError("StationListXmlHandler::endElement: " +
                      i18n("expected element %1, but found %2")
-                     .tqarg(m_status.back()).tqarg(qname));
+                     .arg(m_status.back()).arg(qname));
         } else {
             m_logger.logError("StationListXmlHandler::endElement: " +
-                     i18n("unexpected element %1").tqarg(qname));
+                     i18n("unexpected element %1").arg(qname));
         }
     }
     return true;
@@ -155,7 +155,7 @@ bool StationListXmlHandler::endElement (const TQString &/*ns*/, const TQString &
 
 #define CHARACTERS_ERROR    m_logger.logError("StationListXmlHandler::characters: " + \
                                      i18n("invalid data for element %1") \
-                                     .tqarg(stat)); \
+                                     .arg(stat)); \
                             return false;
 
 bool StationListXmlHandler::characters (const TQString &ch)
@@ -169,7 +169,7 @@ bool StationListXmlHandler::characters (const TQString &ch)
     if (stat == StationListFormat) {
 
         if (str != STATION_LIST_FORMAT) {
-            m_logger.logError(i18n("found a station list with unknown format %1").tqarg(str));
+            m_logger.logError(i18n("found a station list with unknown format %1").arg(str));
             return false;
         }
 
@@ -210,13 +210,13 @@ bool StationListXmlHandler::characters (const TQString &ch)
         if (!m_newStation->setProperty(stat, str)) {
             m_logger.logWarning("StationListXmlHandler::characters: " +
                        i18n("unknown property %1 for class %2")
-                       .tqarg(stat)
-                       .tqarg(m_newStation->getClassName()));
+                       .arg(stat)
+                       .arg(m_newStation->getClassName()));
         }
 
     } else if (str.length()) {
         m_logger.logError("StationListXmlHandler::characters: " +
-                 i18n("characters ignored for element %1").tqarg(stat));
+                 i18n("characters ignored for element %1").arg(stat));
     }
     return true;
 }
diff --git a/kradio3/src/stationselector-ui.ui b/kradio3/src/stationselector-ui.ui
index bc3f3dd..2844baf 100644
--- a/kradio3/src/stationselector-ui.ui
+++ b/kradio3/src/stationselector-ui.ui
@@ -48,7 +48,7 @@
         </widget>
         <widget class="TQLayoutWidget" row="1" column="1">
             <property name="name">
-                <cstring>tqlayout1</cstring>
+                <cstring>layout1</cstring>
             </property>
             <vbox>
                 <property name="name">
@@ -102,7 +102,7 @@
                     <property name="sizeType">
                         <enum>Expanding</enum>
                     </property>
-                    <property name="tqsizeHint">
+                    <property name="sizeHint">
                         <size>
                             <width>20</width>
                             <height>40</height>
@@ -129,7 +129,7 @@
             <property name="sizeType">
                 <enum>Minimum</enum>
             </property>
-            <property name="tqsizeHint">
+            <property name="sizeHint">
                 <size>
                     <width>10</width>
                     <height>20</height>
diff --git a/kradio3/src/timecontrol_interfaces.cpp b/kradio3/src/timecontrol_interfaces.cpp
index 248fa47..c4f42b5 100644
--- a/kradio3/src/timecontrol_interfaces.cpp
+++ b/kradio3/src/timecontrol_interfaces.cpp
@@ -83,7 +83,7 @@ void ITimeControlClient::noticeConnectedI(cmplInterface *, bool /*pointer_valid*
 	noticeAlarmsChanged(queryAlarms());
 	noticeNextAlarmChanged(queryNextAlarm());
 	TQDateTime end = queryCountdownEnd();
-	if (end > TQDateTime::tqcurrentDateTime())
+	if (end > TQDateTime::currentDateTime())
 		noticeCountdownStarted(end);
 	else
 		noticeCountdownStopped();
@@ -95,7 +95,7 @@ void ITimeControlClient::noticeDisconnectedI(cmplInterface *, bool /*pointer_val
 	noticeAlarmsChanged(queryAlarms());
 	noticeNextAlarmChanged(queryNextAlarm());
 	TQDateTime end = queryCountdownEnd();
-	if (end > TQDateTime::tqcurrentDateTime())
+	if (end > TQDateTime::currentDateTime())
 		noticeCountdownStarted(end);
 	else
 		noticeCountdownStopped();
diff --git a/kradio3/src/widgetplugins.cpp b/kradio3/src/widgetplugins.cpp
index d01ef88..c7e866d 100644
--- a/kradio3/src/widgetplugins.cpp
+++ b/kradio3/src/widgetplugins.cpp
@@ -100,7 +100,7 @@ void WidgetPluginBase::pShowOnOrgDesktop()
 {
     KWin::setMainWindow(getWidget(), 0);
 
-    logDebug(TQString("%1::pShowOnOrgDesktop: all: %2, desktop: %3, visible:%4, anywherevisible:%5, cachevalid: %6").tqarg(name()).tqarg(m_saveSticky).tqarg(m_saveDesktop).tqarg(isReallyVisible()).tqarg(isAnywhereVisible()).tqarg(m_geoCacheValid));
+    logDebug(TQString("%1::pShowOnOrgDesktop: all: %2, desktop: %3, visible:%4, anywherevisible:%5, cachevalid: %6").arg(name()).arg(m_saveSticky).arg(m_saveDesktop).arg(isReallyVisible()).arg(isAnywhereVisible()).arg(m_geoCacheValid));
     if (m_geoCacheValid && (!isReallyVisible() || m_geoRestoreFlag) ) {
         TQWidget *w = getWidget();
         if (!w) return;
@@ -131,7 +131,7 @@ void WidgetPluginBase::pShow()
 {
     KWin::setMainWindow(getWidget(), 0);
 
-    logDebug(TQString("%1::pShow: all: %2, desktop: %3, visible:%4, anywherevisible:%5, cachevalid: %6").tqarg(name()).tqarg(m_saveSticky).tqarg(m_saveDesktop).tqarg(isReallyVisible()).tqarg(isAnywhereVisible()).tqarg(m_geoCacheValid));
+    logDebug(TQString("%1::pShow: all: %2, desktop: %3, visible:%4, anywherevisible:%5, cachevalid: %6").arg(name()).arg(m_saveSticky).arg(m_saveDesktop).arg(isReallyVisible()).arg(isAnywhereVisible()).arg(m_geoCacheValid));
     if (m_geoCacheValid && (!isReallyVisible() || m_geoRestoreFlag) ) {
         TQWidget *w = getWidget();
         if (!w) return;
@@ -150,9 +150,9 @@ void WidgetPluginBase::pShow()
 
 void WidgetPluginBase::pHide()
 {
-    logDebug(TQString("%1::pHide1: all: %2, desktop: %3, visible:%4, anywherevisible:%5, cachevalid: %6").tqarg(name()).tqarg(m_saveSticky).tqarg(m_saveDesktop).tqarg(isReallyVisible()).tqarg(isAnywhereVisible()).tqarg(m_geoCacheValid));
+    logDebug(TQString("%1::pHide1: all: %2, desktop: %3, visible:%4, anywherevisible:%5, cachevalid: %6").arg(name()).arg(m_saveSticky).arg(m_saveDesktop).arg(isReallyVisible()).arg(isAnywhereVisible()).arg(m_geoCacheValid));
     getKWinState();
-    logDebug(TQString("%1::pHide2: all: %2, desktop: %3, visible:%4, anywherevisible:%5, cachevalid: %6").tqarg(name()).tqarg(m_saveSticky).tqarg(m_saveDesktop).tqarg(isReallyVisible()).tqarg(isAnywhereVisible()).tqarg(m_geoCacheValid));
+    logDebug(TQString("%1::pHide2: all: %2, desktop: %3, visible:%4, anywherevisible:%5, cachevalid: %6").arg(name()).arg(m_saveSticky).arg(m_saveDesktop).arg(isReallyVisible()).arg(isAnywhereVisible()).arg(m_geoCacheValid));
 }