Remove additional unneeded tq method conversions

39 files changed, 241 insertions, 241 deletions

diff --git a/kradio3/plugins/alsa-sound/alsa-mixer-element-ui.ui b/kradio3/plugins/alsa-sound/alsa-mixer-element-ui.ui
index 6d15369..b0f8618 100644
--- a/kradio3/plugins/alsa-sound/alsa-mixer-element-ui.ui
+++ b/kradio3/plugins/alsa-sound/alsa-mixer-element-ui.ui
@@ -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.cpp b/kradio3/plugins/alsa-sound/alsa-sound-configuration.cpp
index e1905ec..8da578b 100644
--- a/kradio3/plugins/alsa-sound/alsa-sound-configuration.cpp
+++ b/kradio3/plugins/alsa-sound/alsa-sound-configuration.cpp
@@ -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.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 e593192..664538b 100644
--- a/kradio3/plugins/gui-error-log/errorlog.cpp
+++ b/kradio3/plugins/gui-error-log/errorlog.cpp
@@ -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();
 }
@@ -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 528f9c5..c13c0fa 100644
--- a/kradio3/plugins/gui-quickbar/buttonflowlayout.cpp
+++ b/kradio3/plugins/gui-quickbar/buttonflowlayout.cpp
@@ -219,7 +219,7 @@ int ButtonFlowLayout::doLayout( const TQRect &r, bool testonly )
 
 TQSize ButtonFlowLayout::minimumSize() const
 {
-    return minimumSize(tqgeometry().size());
+    return minimumSize(geometry().size());
 }
 
 
@@ -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/quickbar.cpp b/kradio3/plugins/gui-quickbar/quickbar.cpp
index a5b0340..1848059 100644
--- a/kradio3/plugins/gui-quickbar/quickbar.cpp
+++ b/kradio3/plugins/gui-quickbar/quickbar.cpp
@@ -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())
diff --git a/kradio3/plugins/gui-standard-display/radioview.cpp b/kradio3/plugins/gui-standard-display/radioview.cpp
index 65430b2..2859e3f 100644
--- a/kradio3/plugins/gui-standard-display/radioview.cpp
+++ b/kradio3/plugins/gui-standard-display/radioview.cpp
@@ -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 5afaf09..f449122 100644
--- a/kradio3/plugins/gui-standard-display/radioview_frequencyradio.cpp
+++ b/kradio3/plugins/gui-standard-display/radioview_frequencyradio.cpp
@@ -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;
 }
 
@@ -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_volume.cpp b/kradio3/plugins/gui-standard-display/radioview_volume.cpp
index abde874..921a6ed 100644
--- a/kradio3/plugins/gui-standard-display/radioview_volume.cpp
+++ b/kradio3/plugins/gui-standard-display/radioview_volume.cpp
@@ -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 5e8ed61..f92a0da 100644
--- a/kradio3/plugins/radio/radio-configuration-ui.ui
+++ b/kradio3/plugins/radio/radio-configuration-ui.ui
@@ -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/recording/encoder_mp3.cpp b/kradio3/plugins/recording/encoder_mp3.cpp
index 15bc06c..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;
                 }
             }
@@ -120,7 +120,7 @@ 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) {
@@ -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 110238a..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;
     }
 
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-datamonitor.cpp b/kradio3/plugins/recording/recording-datamonitor.cpp
index 00b4755..f2bbe8e 100644
--- a/kradio3/plugins/recording/recording-datamonitor.cpp
+++ b/kradio3/plugins/recording/recording-datamonitor.cpp
@@ -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;
@@ -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 24c2e05..b33e8bd 100644
--- a/kradio3/plugins/recording/recording-monitor.cpp
+++ b/kradio3/plugins/recording/recording-monitor.cpp
@@ -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;
diff --git a/kradio3/plugins/recording/recording.cpp b/kradio3/plugins/recording/recording.cpp
index 9707de9..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) {
@@ -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-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/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 9baedf3..9b7693a 100644
--- a/kradio3/plugins/v4lradio/v4lradio-configuration-ui.ui
+++ b/kradio3/plugins/v4lradio/v4lradio-configuration-ui.ui
@@ -593,7 +593,7 @@
                                 <property name="text">
                                     <string>volume</string>
                                 </property>
-                                <property name="tqalignment">
+                                <property name="alignment">
                                     <set>AlignCenter</set>
                                 </property>
                             </widget>
@@ -683,7 +683,7 @@
                                 <property name="text">
                                     <string>treble</string>
                                 </property>
-                                <property name="tqalignment">
+                                <property name="alignment">
                                     <set>AlignCenter</set>
                                 </property>
                             </widget>
@@ -773,7 +773,7 @@
                                 <property name="text">
                                     <string>bass</string>
                                 </property>
-                                <property name="tqalignment">
+                                <property name="alignment">
                                     <set>AlignCenter</set>
                                 </property>
                             </widget>
@@ -860,7 +860,7 @@
                                 <property name="text">
                                     <string>balance</string>
                                 </property>
-                                <property name="tqalignment">
+                                <property name="alignment">
                                     <set>AlignCenter</set>
                                 </property>
                             </widget>
diff --git a/kradio3/plugins/v4lradio/v4lradio.cpp b/kradio3/plugins/v4lradio/v4lradio.cpp
index dbfec2a..e149ccf 100644
--- a/kradio3/plugins/v4lradio/v4lradio.cpp
+++ b/kradio3/plugins/v4lradio/v4lradio.cpp
@@ -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 fed81f5..690159e 100644
--- a/kradio3/src/aboutwidget.cpp
+++ b/kradio3/src/aboutwidget.cpp
@@ -448,10 +448,10 @@ void KRadioAboutWidget::setProduct( const TQString &appName,
   if ( kapp )
       mIconLabel->setPixmap( kapp->icon() );
 
-  TQString msg1 = i18n("%1 %2 (Using KDE %3)").tqarg(appName).
+  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").tqarg('©').tqarg(year).
+  TQString msg2 = !year.isEmpty() ? i18n("%1 %2, %3").arg('©').arg(year).
     arg(author) : TQString::fromLatin1("");
 
   mVersionLabel->setText( msg1 );
diff --git a/kradio3/src/errorlog-interfaces.cpp b/kradio3/src/errorlog-interfaces.cpp
index 5b55fdb..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::currentDateTime().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::currentDateTime().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::currentDateTime().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::currentDateTime().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::currentDateTime().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::currentDateTime().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::currentDateTime().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::currentDateTime().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/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 2842522..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"));
     }
 }
@@ -269,7 +269,7 @@ KLibrary *KRadioApp::LoadLibrary (const TQString &library)
         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;
     }
 
@@ -319,13 +319,13 @@ PluginBase *KRadioApp::CreatePlugin (PluginManager *manager, const TQString &cla
         if (!retval) {
             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::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.cpp b/kradio3/src/pluginmanager.cpp
index 892df34..8eef203 100644
--- a/kradio3/src/pluginmanager.cpp
+++ b/kradio3/src/pluginmanager.cpp
@@ -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")),
@@ -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/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.cpp b/kradio3/src/standardscandialog.cpp
index 52e29ba..b738618 100644
--- a/kradio3/src/standardscandialog.cpp
+++ b/kradio3/src/standardscandialog.cpp
@@ -157,7 +157,7 @@ bool StandardScanDialog::noticeProgress (float f)
         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/stationlist.cpp b/kradio3/src/stationlist.cpp
index b5965f7..8c6bf80 100644
--- a/kradio3/src/stationlist.cpp
+++ b/kradio3/src/stationlist.cpp
@@ -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/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));
 }