TQt4 port kdeutils

This enables compilation under both Qt3 and Qt4


git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdeutils@1238125 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

99 files changed, 872 insertions, 824 deletions

diff --git a/ksim/baselist.h b/ksim/baselist.h
index 6ee7bcc..e56915b 100644
--- a/ksim/baselist.h
+++ b/ksim/baselist.h
@@ -52,7 +52,7 @@ namespace KSim
           return false;
 
         // Find our object and remove it from the list
-        if (m_baseList->findRef(object) >= 0)
+        if (m_baseList->tqfindRef(object) >= 0)
           return m_baseList->remove();
 
         return false;
@@ -67,7 +67,7 @@ namespace KSim
         for (; object.current(); ++object) {
           // Call processEvents() so our ui doesn't block
           if (!object.current()->isThemeConfigOnly() || themeChanged) {
-            qApp->processEvents();          
+            tqApp->processEvents();          
             object.current()->configureObject(true);
           }
         }
diff --git a/ksim/generalprefs.cpp b/ksim/generalprefs.cpp
index ef4519b..f335d0f 100644
--- a/ksim/generalprefs.cpp
+++ b/ksim/generalprefs.cpp
@@ -40,8 +40,8 @@
 
 #include <ksimconfig.h>
 
-KSim::GeneralPrefs::GeneralPrefs(TQWidget *parent, const char *name)
-   : TQWidget(parent, name)
+KSim::GeneralPrefs::GeneralPrefs(TQWidget *tqparent, const char *name)
+   : TQWidget(tqparent, name)
 {
   m_mainLayout = new TQGridLayout(this);
   m_mainLayout->setSpacing(6);
@@ -50,7 +50,7 @@ KSim::GeneralPrefs::GeneralPrefs(TQWidget *parent, const char *name)
   m_sizeBox->setTitle(i18n("Graph Size"));
   m_sizeBox->setColumnLayout(0, Qt::Horizontal);
 
-  TQGridLayout *sizeBoxLayout = new TQGridLayout(m_sizeBox->layout());
+  TQGridLayout *sizeBoxLayout = new TQGridLayout(m_sizeBox->tqlayout());
   sizeBoxLayout->setSpacing(6);
 
   m_sizeHLabel = new TQLabel(m_sizeBox);
@@ -61,7 +61,7 @@ KSim::GeneralPrefs::GeneralPrefs(TQWidget *parent, const char *name)
   m_sizeHSpin->setValue(40);
   m_sizeHSpin->setMinValue(40);
   m_sizeHSpin->setMaxValue(200);
-  m_sizeHSpin->setSizePolicy(TQSizePolicy(TQSizePolicy::Preferred,
+  m_sizeHSpin->tqsetSizePolicy(TQSizePolicy(TQSizePolicy::Preferred,
      TQSizePolicy::Fixed));
   sizeBoxLayout->addWidget(m_sizeHSpin, 0, 1);
 
@@ -77,7 +77,7 @@ KSim::GeneralPrefs::GeneralPrefs(TQWidget *parent, const char *name)
   m_sizeWSpin->setValue(58);
   m_sizeWSpin->setMinValue(58);
   m_sizeWSpin->setMaxValue(200);
-  m_sizeWSpin->setSizePolicy(TQSizePolicy(TQSizePolicy::Preferred,
+  m_sizeWSpin->tqsetSizePolicy(TQSizePolicy(TQSizePolicy::Preferred,
      TQSizePolicy::Fixed));
   sizeBoxLayout->addWidget(m_sizeWSpin, 1, 1);
 
@@ -122,8 +122,8 @@ void KSim::GeneralPrefs::readConfig(KSim::Config *config)
   m_recolourThemes->setChecked(config->reColourThemes());
 }
 
-KSim::ClockPrefs::ClockPrefs(TQWidget *parent, const char *name)
-   : TQWidget(parent, name)
+KSim::ClockPrefs::ClockPrefs(TQWidget *tqparent, const char *name)
+   : TQWidget(tqparent, name)
 {
   m_mainLayout = new TQVBoxLayout(this);
   m_mainLayout->setSpacing(6);
@@ -157,8 +157,8 @@ void KSim::ClockPrefs::readConfig(KSim::Config *config)
   m_dateCheck->setChecked(config->showDate());
 }
 
-KSim::UptimePrefs::UptimePrefs(TQWidget *parent, const char *name)
-   : TQWidget(parent, name)
+KSim::UptimePrefs::UptimePrefs(TQWidget *tqparent, const char *name)
+   : TQWidget(tqparent, name)
 {
   m_addIcon = SmallIconSet("filenew");
   m_removeIcon = SmallIconSet("editdelete");
@@ -168,7 +168,7 @@ KSim::UptimePrefs::UptimePrefs(TQWidget *parent, const char *name)
 
   m_uptimeCombo = new KComboBox(true, this);
   m_uptimeCombo->setDuplicatesEnabled(false);
-  m_uptimeCombo->setSizePolicy(TQSizePolicy(TQSizePolicy::Expanding,
+  m_uptimeCombo->tqsetSizePolicy(TQSizePolicy(TQSizePolicy::Expanding,
      TQSizePolicy::Fixed));
   m_uptimeCombo->insertItem(i18n("%hh:%mm:%ss"));
   m_uptimeCombo->insertItem(i18n("%dd %h:%m"));
@@ -211,10 +211,10 @@ KSim::UptimePrefs::UptimePrefs(TQWidget *parent, const char *name)
   m_uptimeBox = new TQGroupBox(this);
   m_uptimeBox->setTitle(i18n("Uptime Legend"));
   m_uptimeBox->setColumnLayout(0, Qt::Vertical);
-  m_uptimeBox->layout()->setSpacing(0);
-  m_uptimeBox->layout()->setMargin(0);
-  m_boxLayout = new TQVBoxLayout(m_uptimeBox->layout());
-  m_boxLayout->setAlignment(Qt::AlignTop);
+  m_uptimeBox->tqlayout()->setSpacing(0);
+  m_uptimeBox->tqlayout()->setMargin(0);
+  m_boxLayout = new TQVBoxLayout(m_uptimeBox->tqlayout());
+  m_boxLayout->tqsetAlignment(TQt::AlignTop);
   m_boxLayout->setSpacing(6);
   m_boxLayout->setMargin(11);
 
@@ -294,8 +294,8 @@ void KSim::UptimePrefs::removeUptimeItem()
   m_uptimeCombo->setCurrentItem(currentItem - 1);
 }
 
-KSim::MemoryPrefs::MemoryPrefs(TQWidget *parent, const char *name)
-   : TQWidget(parent, name)
+KSim::MemoryPrefs::MemoryPrefs(TQWidget *tqparent, const char *name)
+   : TQWidget(tqparent, name)
 {
   m_addIcon = SmallIconSet("filenew");
   m_removeIcon = SmallIconSet("editdelete");
@@ -305,7 +305,7 @@ KSim::MemoryPrefs::MemoryPrefs(TQWidget *parent, const char *name)
 
   m_memCombo = new KComboBox(true, this);
   m_memCombo->setDuplicatesEnabled(false);
-  m_memCombo->setSizePolicy(TQSizePolicy(TQSizePolicy::Expanding,
+  m_memCombo->tqsetSizePolicy(TQSizePolicy(TQSizePolicy::Expanding,
      TQSizePolicy::Fixed));
   //m_memCombo->insertItem(i18n("%tM - %fM free"));
   //m_memCombo->insertItem(i18n("%tM - %uM used"));
@@ -347,10 +347,10 @@ KSim::MemoryPrefs::MemoryPrefs(TQWidget *parent, const char *name)
   m_memBox = new TQGroupBox(this);
   m_memBox->setTitle(i18n("Memory Legend"));
   m_memBox->setColumnLayout(0, Qt::Vertical);
-  m_memBox->layout()->setSpacing(0);
-  m_memBox->layout()->setMargin(0);
-  m_boxLayout = new TQVBoxLayout(m_memBox->layout());
-  m_boxLayout->setAlignment(Qt::AlignTop);
+  m_memBox->tqlayout()->setSpacing(0);
+  m_memBox->tqlayout()->setMargin(0);
+  m_boxLayout = new TQVBoxLayout(m_memBox->tqlayout());
+  m_boxLayout->tqsetAlignment(TQt::AlignTop);
   m_boxLayout->setSpacing(6);
   m_boxLayout->setMargin(11);
 
@@ -442,8 +442,8 @@ void KSim::MemoryPrefs::removeMemoryItem()
   m_memCombo->setCurrentItem(currentItem - 1);
 }
 
-KSim::SwapPrefs::SwapPrefs(TQWidget *parent, const char *name)
-   : TQWidget(parent, name)
+KSim::SwapPrefs::SwapPrefs(TQWidget *tqparent, const char *name)
+   : TQWidget(tqparent, name)
 {
   m_addIcon = SmallIconSet("filenew");
   m_removeIcon = SmallIconSet("editdelete");
@@ -458,7 +458,7 @@ KSim::SwapPrefs::SwapPrefs(TQWidget *parent, const char *name)
 
   m_swapCombo = new KComboBox(true, this);
   m_swapCombo->setDuplicatesEnabled(false);
-  m_swapCombo->setSizePolicy(TQSizePolicy(TQSizePolicy::Expanding,
+  m_swapCombo->tqsetSizePolicy(TQSizePolicy(TQSizePolicy::Expanding,
      TQSizePolicy::Fixed));
   //m_swapCombo->insertItem(i18n("%tM - %fM free"));
   //m_swapCombo->insertItem(i18n("%tM - %uM used"));
@@ -496,10 +496,10 @@ KSim::SwapPrefs::SwapPrefs(TQWidget *parent, const char *name)
   m_swapBox = new TQGroupBox(this);
   m_swapBox->setTitle(i18n("Swap Legend"));
   m_swapBox->setColumnLayout(0, Qt::Vertical);
-  m_swapBox->layout()->setSpacing(0);
-  m_swapBox->layout()->setMargin(0);
-  m_boxLayout = new TQVBoxLayout(m_swapBox->layout());
-  m_boxLayout->setAlignment(Qt::AlignTop);
+  m_swapBox->tqlayout()->setSpacing(0);
+  m_swapBox->tqlayout()->setMargin(0);
+  m_boxLayout = new TQVBoxLayout(m_swapBox->tqlayout());
+  m_boxLayout->tqsetAlignment(TQt::AlignTop);
   m_boxLayout->setSpacing(6);
   m_boxLayout->setMargin(11);
 
diff --git a/ksim/generalprefs.h b/ksim/generalprefs.h
index 33ae908..ae77882 100644
--- a/ksim/generalprefs.h
+++ b/ksim/generalprefs.h
@@ -40,11 +40,12 @@ namespace KSim
 {
   class Config;
 
-  class GeneralPrefs : public QWidget
+  class GeneralPrefs : public TQWidget
   {
     Q_OBJECT
+  TQ_OBJECT
     public:
-      GeneralPrefs(TQWidget *parent, const char *name=0);
+      GeneralPrefs(TQWidget *tqparent, const char *name=0);
       ~GeneralPrefs();
 
     public slots:
@@ -62,11 +63,12 @@ namespace KSim
       TQCheckBox *m_recolourThemes;
   };
 
-  class ClockPrefs : public QWidget
+  class ClockPrefs : public TQWidget
   {
     Q_OBJECT
+  TQ_OBJECT
     public:
-      ClockPrefs(TQWidget *parent, const char *name=0);
+      ClockPrefs(TQWidget *tqparent, const char *name=0);
       ~ClockPrefs();
 
     public slots:
@@ -79,11 +81,12 @@ namespace KSim
       TQCheckBox *m_dateCheck;
   };
 
-  class UptimePrefs : public QWidget
+  class UptimePrefs : public TQWidget
   {
     Q_OBJECT
+  TQ_OBJECT
     public:
-      UptimePrefs(TQWidget *parent, const char *name=0);
+      UptimePrefs(TQWidget *tqparent, const char *name=0);
       ~UptimePrefs();
 
     public slots:
@@ -113,11 +116,12 @@ namespace KSim
       TQIconSet m_removeIcon;
   };
 
-  class MemoryPrefs : public QWidget
+  class MemoryPrefs : public TQWidget
   {
     Q_OBJECT
+  TQ_OBJECT
     public:
-      MemoryPrefs(TQWidget *parent, const char *name=0);
+      MemoryPrefs(TQWidget *tqparent, const char *name=0);
       ~MemoryPrefs();
 
     public slots:
@@ -149,11 +153,12 @@ namespace KSim
       TQIconSet m_removeIcon;
   };
 
-  class SwapPrefs : public QWidget
+  class SwapPrefs : public TQWidget
   {
     Q_OBJECT
+  TQ_OBJECT
     public:
-      SwapPrefs(TQWidget *parent, const char *name=0);
+      SwapPrefs(TQWidget *tqparent, const char *name=0);
       ~SwapPrefs();
 
     public slots:
diff --git a/ksim/ksim.cpp b/ksim/ksim.cpp
index 8a2b643..24e39f7 100644
--- a/ksim/ksim.cpp
+++ b/ksim/ksim.cpp
@@ -35,19 +35,19 @@
 
 extern "C"
 {
-  KDE_EXPORT KPanelExtension *init(TQWidget *parent, const TQString &configFile)
+  KDE_EXPORT KPanelExtension *init(TQWidget *tqparent, const TQString &configFile)
   {
     KGlobal::locale()->insertCatalogue("ksim");
     return new KSim::PanelExtension(configFile, KPanelExtension::Normal,
     KPanelExtension::About | KPanelExtension::Help |
     KPanelExtension::Preferences | KPanelExtension::ReportBug,
-    parent, "ksim");
+    tqparent, "ksim");
   }
 }
 
 KSim::PanelExtension::PanelExtension(const TQString &configFile,
-   Type type, int actions, TQWidget *parent, const char *name)
-   : KPanelExtension(configFile, type, actions, parent, name)
+   Type type, int actions, TQWidget *tqparent, const char *name)
+   : KPanelExtension(configFile, type, actions, tqparent, name)
 {
   m_dcopClient = new DCOPClient;
   m_view = new KSim::MainView(config(), true, this, "m_view");
@@ -75,9 +75,9 @@ KSim::PanelExtension::~PanelExtension()
   delete m_dcopClient;
 }
 
-TQSize KSim::PanelExtension::sizeHint(Position p, TQSize maxSize) const
+TQSize KSim::PanelExtension::tqsizeHint(Position p, TQSize maxSize) const
 {
-  return m_view->sizeHint(p, maxSize);
+  return m_view->tqsizeHint(p, maxSize);
 }
 
 void KSim::PanelExtension::resizeEvent(TQResizeEvent *)
diff --git a/ksim/ksim.h b/ksim/ksim.h
index 81ff480..e74e068 100644
--- a/ksim/ksim.h
+++ b/ksim/ksim.h
@@ -35,13 +35,14 @@ namespace KSim
   class PanelExtension : public KPanelExtension
   {
     Q_OBJECT
+  TQ_OBJECT
     public:
       PanelExtension( const TQString & configFile, Type type,
-         int actions, TQWidget * parent, const char * name);
+         int actions, TQWidget * tqparent, const char * name);
 
       ~PanelExtension();
 
-      TQSize sizeHint( Position, TQSize maxSize ) const;
+      TQSize tqsizeHint( Position, TQSize maxSize ) const;
       void resizeEvent(TQResizeEvent *);
       Position preferedPosition() const;
 
diff --git a/ksim/ksimframe.cpp b/ksim/ksimframe.cpp
index a76eddf..b62c0ca 100644
--- a/ksim/ksimframe.cpp
+++ b/ksim/ksimframe.cpp
@@ -23,8 +23,8 @@
 #include "ksim.h"
 #include "themetypes.h"
 
-KSim::Frame::Frame(int type, TQWidget *parent, const char *name)
-   : TQWidget (parent, name)
+KSim::Frame::Frame(int type, TQWidget *tqparent, const char *name)
+   : TQWidget (tqparent, name)
 {
   setType(type);
 
@@ -36,7 +36,7 @@ KSim::Frame::~Frame()
 {
 }
 
-void KSim::Frame::configureObject(bool repaintWidget)
+void KSim::Frame::configureObject(bool tqrepaintWidget)
 {
   m_image.load(themeLoader().current().framePixmap(type()));
 
@@ -58,7 +58,7 @@ void KSim::Frame::configureObject(bool repaintWidget)
   themeLoader().reColourImage(m_image);
   m_background.convertFromImage(m_image.smoothScale(size()));
 
-  if (repaintWidget)
+  if (tqrepaintWidget)
     update();
 }
 
diff --git a/ksim/ksimframe.h b/ksim/ksimframe.h
index 5b8db0e..aee425f 100644
--- a/ksim/ksimframe.h
+++ b/ksim/ksimframe.h
@@ -34,12 +34,13 @@ namespace KSim
   class Frame : public TQWidget, public KSim::Base
   {
     Q_OBJECT
+  TQ_OBJECT
     public:
-      Frame(int type, TQWidget *parent, const char *name = 0);
+      Frame(int type, TQWidget *tqparent, const char *name = 0);
       ~Frame();
 
       const TQPixmap *const background() const { return &m_background; }
-      virtual void configureObject(bool repaintWidget=true);
+      virtual void configureObject(bool tqrepaintWidget=true);
 
     protected:
       virtual void paintEvent(TQPaintEvent *);
diff --git a/ksim/ksimpref.cpp b/ksim/ksimpref.cpp
index c4ff4dc..6d426c7 100644
--- a/ksim/ksimpref.cpp
+++ b/ksim/ksimpref.cpp
@@ -37,9 +37,9 @@
 #include <tqframe.h>
 
 KSim::ConfigDialog::ConfigDialog(KSim::Config *config,
-   TQWidget *parent, const char *name)
+   TQWidget *tqparent, const char *name)
    : KDialogBase(TreeList, i18n("Configure"),
-   Help | Ok | Apply | Close, Ok, parent, name, true, true)
+   Help | Ok | Apply | Close, Ok, tqparent, name, true, true)
 {
   resize(466, 363);
   setShowIconsInTreeList(true);
@@ -93,7 +93,7 @@ KSim::ConfigDialog::ConfigDialog(KSim::Config *config,
   connect(this, TQT_SIGNAL(applyClicked()), TQT_SLOT(savePrefs()));
   connect(this, TQT_SIGNAL(okClicked()), TQT_SLOT(closePrefs()));
   connect(this, TQT_SIGNAL(closeClicked()), TQT_SLOT(loadPluginConfig()));
-  connect(parent, TQT_SIGNAL(reload()), TQT_SLOT(reload()));
+  connect(tqparent, TQT_SIGNAL(reload()), TQT_SLOT(reload()));
 
   KSim::PluginList::ConstIterator it;
   const KSim::PluginList &pluginList = KSim::PluginLoader::self().pluginList();
@@ -119,15 +119,15 @@ void KSim::ConfigDialog::reload()
 
 void KSim::ConfigDialog::removePage(const TQCString &name)
 {
-  const KSim::Plugin &plugin = KSim::PluginLoader::self().find(name);
+  const KSim::Plugin &plugin = KSim::PluginLoader::self().tqfind(name);
   if (plugin.isNull() || !plugin.configPage()) {
     KMessageBox::sorry(0, i18n("Failed to remove %1's config page due to the "
-       "plugin not being loaded or the config page has not been created").arg(name));
+       "plugin not being loaded or the config page has not been created").tqarg(name.data()));
     return;
   }
 
-  TQWidget *frame = plugin.configPage()->parentWidget();
-  // reparent the widget if the parent is not null
+  TQWidget *frame = plugin.configPage()->tqparentWidget();
+  // reparent the widget if the tqparent is not null
   if (frame) {
     plugin.configPage()->hide();
     plugin.configPage()->reparent(0, TQPoint(0, 0), false);
@@ -139,7 +139,7 @@ void KSim::ConfigDialog::removePage(const TQCString &name)
 
 void KSim::ConfigDialog::createPage(const TQCString &name)
 {
-  const KSim::Plugin &plugin = KSim::PluginLoader::self().find(name);
+  const KSim::Plugin &plugin = KSim::PluginLoader::self().tqfind(name);
   createPage(plugin);
 }
 
@@ -148,7 +148,7 @@ void KSim::ConfigDialog::createPage(const KSim::Plugin &plugin)
   if (plugin.isNull() || !plugin.configPage()) {
     KMessageBox::sorry(0, i18n("Failed to add %1's config page due to the plugin"
        " not being loaded or the config page has not been created")
-       .arg(plugin.libName()));
+       .tqarg(plugin.libName().data()));
     return;
   }
 
@@ -156,7 +156,7 @@ void KSim::ConfigDialog::createPage(const KSim::Plugin &plugin)
 
   TQStringList list;
   list << ' ' + i18n("Plugins") << ' ' + plugin.name();
-  TQFrame *pluginFrame = addHBoxPage(list, i18n("%1 Options").arg(plugin.name()),
+  TQFrame *pluginFrame = addHBoxPage(list, i18n("%1 Options").tqarg(plugin.name()),
      plugin.icon());
 
   plugin.configPage()->reparent(pluginFrame, TQPoint(0, 0), true);
@@ -193,7 +193,7 @@ void KSim::ConfigDialog::saveConfig(bool reload)
        info.libName(true), item->text(0), info.location(),
        findPlugin(item->text(0)).isEnabled()));
 
-    KSim::PluginLoader::self().find(info).setEnabled(item->isOn());
+    KSim::PluginLoader::self().tqfind(info).setEnabled(item->isOn());
   }
 
   m_currentPlugins = changedPlugins;
diff --git a/ksim/ksimpref.h b/ksim/ksimpref.h
index ef3f9a3..4175ca5 100644
--- a/ksim/ksimpref.h
+++ b/ksim/ksimpref.h
@@ -73,8 +73,9 @@ namespace KSim
   class KDE_EXPORT ConfigDialog : public KDialogBase
   {
     Q_OBJECT
+  TQ_OBJECT
     public:
-      ConfigDialog(KSim::Config *config, TQWidget *parent, const char *name = 0);
+      ConfigDialog(KSim::Config *config, TQWidget *tqparent, const char *name = 0);
       ~ConfigDialog();
 
     public slots:
diff --git a/ksim/ksimsysinfo.cpp b/ksim/ksimsysinfo.cpp
index 7140e3a..cda1d58 100644
--- a/ksim/ksimsysinfo.cpp
+++ b/ksim/ksimsysinfo.cpp
@@ -41,8 +41,8 @@
 #include <string.h>
 
 KSim::Sysinfo::Sysinfo(KSim::Config *config,
-   TQWidget *parent, const char *name, WFlags fl)
-   : DCOPObject("sysinfo"), TQWidget(parent, name, fl)
+   TQWidget *tqparent, const char *name, WFlags fl)
+   : DCOPObject("sysinfo"), TQWidget(tqparent, name, fl)
 {
   m_config = config;
   m_layout = new TQVBoxLayout(this);
@@ -86,7 +86,7 @@ void KSim::Sysinfo::clockUptimeUpdate()
   // only update the date when necessary
   if (m_dateLabel) {
     if (updateDate) {
-      m_dateLabel->setText(KGlobal::locale()->formatDate(TQDate::currentDate()));
+      m_dateLabel->setText(KGlobal::locale()->formatDate(TQDate::tqcurrentDate()));
       updateDate = false;
     }
   }
@@ -110,7 +110,7 @@ void KSim::Sysinfo::clockUptimeUpdate()
     TQString seconds;
 
     // found days so we have to modify hours
-    if (uptime.find(TQRegExp("%d" ), 0) >= 0)
+    if (uptime.tqfind(TQRegExp("%d" ), 0) >= 0)
       uptimeHours -= (uptimeDays * 24);
 
     days.sprintf("%02li", uptimeDays);
@@ -118,10 +118,10 @@ void KSim::Sysinfo::clockUptimeUpdate()
     minutes.sprintf("%02li", uptimeMins);
     seconds.sprintf("%02li", uptimeSecs);
 
-    uptime.replace(TQRegExp("%d"), days);
-    uptime.replace(TQRegExp("%h"), hours);
-    uptime.replace(TQRegExp("%m"), minutes);
-    uptime.replace(TQRegExp("%s"), seconds);
+    uptime.tqreplace(TQRegExp("%d"), days);
+    uptime.tqreplace(TQRegExp("%h"), hours);
+    uptime.tqreplace(TQRegExp("%m"), minutes);
+    uptime.tqreplace(TQRegExp("%s"), seconds);
     m_uptimeLabel->setText(uptime);
   }
 }
@@ -140,15 +140,15 @@ void KSim::Sysinfo::sysUpdate()
   unsigned long cache = system.cacheRam();
   unsigned long used = system.usedRam();
   unsigned long allFree = free + buffer + cache;
-  bool all = memory.find( "%F" ) != -1;
-
-  memory.replace(TQRegExp("%s"), TQString::number(System::bytesToMegs(shared)));
-  memory.replace(TQRegExp("%b"), TQString::number(System::bytesToMegs(buffer)));
-  memory.replace(TQRegExp("%c"), TQString::number(System::bytesToMegs(cache)));
-  memory.replace(TQRegExp("%u"), TQString::number(System::bytesToMegs(used)));
-  memory.replace(TQRegExp("%t"), TQString::number(System::bytesToMegs(total)));
-  memory.replace(TQRegExp("%f"), TQString::number(System::bytesToMegs(free)));
-  memory.replace(TQRegExp("%F"), TQString::number(System::bytesToMegs(allFree)));
+  bool all = memory.tqfind( "%F" ) != -1;
+
+  memory.tqreplace(TQRegExp("%s"), TQString::number(System::bytesToMegs(shared)));
+  memory.tqreplace(TQRegExp("%b"), TQString::number(System::bytesToMegs(buffer)));
+  memory.tqreplace(TQRegExp("%c"), TQString::number(System::bytesToMegs(cache)));
+  memory.tqreplace(TQRegExp("%u"), TQString::number(System::bytesToMegs(used)));
+  memory.tqreplace(TQRegExp("%t"), TQString::number(System::bytesToMegs(total)));
+  memory.tqreplace(TQRegExp("%f"), TQString::number(System::bytesToMegs(free)));
+  memory.tqreplace(TQRegExp("%F"), TQString::number(System::bytesToMegs(allFree)));
     kdDebug(2003) << memory << endl;
     m_memLabel->setText("Memory");
     TQToolTip::add(m_memLabel, memory );
@@ -164,16 +164,16 @@ void KSim::Sysinfo::sysUpdate()
     unsigned long total = system.totalSwap();
     unsigned long free = system.freeSwap();
     unsigned long swapUsed = system.usedSwap();
-    swap.replace(TQRegExp("%u"), TQString::number(System::bytesToMegs(swapUsed)));
-    swap.replace(TQRegExp("%t"), TQString::number(System::bytesToMegs(total)));
-    swap.replace(TQRegExp("%f"), TQString::number(System::bytesToMegs(free)));
+    swap.tqreplace(TQRegExp("%u"), TQString::number(System::bytesToMegs(swapUsed)));
+    swap.tqreplace(TQRegExp("%t"), TQString::number(System::bytesToMegs(total)));
+    swap.tqreplace(TQRegExp("%f"), TQString::number(System::bytesToMegs(free)));
     m_swapLabel->setText("Swap");
     TQToolTip::add(m_swapLabel, swap);
     m_swapLabel->setValue(System::bytesToMegs(total) - System::bytesToMegs(free));
   }
 
 //  if (m_config->showProcs()) {
-//    m_procsLabel->setText(i18n("Procs: %1").arg(sysInfo.procs));
+//    m_procsLabel->setText(i18n("Procs: %1").tqarg(sysInfo.procs));
 //  }
 }
 
@@ -274,7 +274,7 @@ void KSim::Sysinfo::createView()
     m_procsLabel = 0L;
   }*/
 
-//  m_layout->invalidate();
+//  m_layout->tqinvalidate();
   updateGeometry();
   adjustSize();
 
diff --git a/ksim/ksimsysinfo.h b/ksim/ksimsysinfo.h
index b4f8609..2844a00 100644
--- a/ksim/ksimsysinfo.h
+++ b/ksim/ksimsysinfo.h
@@ -34,9 +34,10 @@ namespace KSim
   class Sysinfo : public TQWidget, virtual public DCOPObject
   {
     Q_OBJECT
+//    TQ_OBJECT
     K_DCOP
     public:
-      Sysinfo(KSim::Config *config, TQWidget *parent=0,
+      Sysinfo(KSim::Config *config, TQWidget *tqparent=0,
          const char *name=0, WFlags fl=0);
       ~Sysinfo();
 
diff --git a/ksim/ksimview.cpp b/ksim/ksimview.cpp
index 64f4462..b0b35b6 100644
--- a/ksim/ksimview.cpp
+++ b/ksim/ksimview.cpp
@@ -119,7 +119,7 @@ KSim::MainView::MainView(KConfig *config,
     m_hostLabel->setText(i18n("Unknown"));
   else {
     TQCString host(hostName);
-    int dotLocation = host.find(".");
+    int dotLocation = host.tqfind(".");
     if (!m_config->displayFqdn() && dotLocation != -1)
       host.truncate(dotLocation);
 
@@ -150,7 +150,7 @@ KSim::MainView::MainView(KConfig *config,
     addPlugins();
   }
   
-  connect(&m_maskTimer, TQT_SIGNAL(timeout()), TQT_SLOT(slotMaskMainView()));
+  connect(&m_tqmaskTimer, TQT_SIGNAL(timeout()), TQT_SLOT(slotMaskMainView()));
 }
 
 KSim::MainView::~MainView()
@@ -160,7 +160,7 @@ KSim::MainView::~MainView()
 
 void KSim::MainView::show()
 {
-  maskMainView();
+  tqmaskMainView();
   TQWidget::show();
 }
 
@@ -183,8 +183,8 @@ KSim::Config *KSim::MainView::config() const
 void KSim::MainView::makeDirs()
 {
   TQString homeDir = locateLocal("data", "ksim");
-  TQString themeDir = homeDir + TQString::fromLatin1("/themes");
-  TQString monitorDir = homeDir + TQString::fromLatin1("/monitors");
+  TQString themeDir = homeDir + TQString::tqfromLatin1("/themes");
+  TQString monitorDir = homeDir + TQString::tqfromLatin1("/monitors");
 
   // return true if the dirs already exist
   if (TQFile::exists(themeDir) && TQFile::exists(monitorDir))
@@ -207,35 +207,35 @@ const TQString &KSim::MainView::hostname() const
 
 void KSim::MainView::slotMaskMainView()
 {
-  maskMainView();
+  tqmaskMainView();
 }
 
-void KSim::MainView::maskMainView()
+void KSim::MainView::tqmaskMainView()
 {
-  if (!m_topFrame->background()->mask() ||
-      !m_leftFrame->background()->mask() ||
-      !m_rightFrame->background()->mask() ||
-      !m_bottomFrame->background()->mask())
+  if (!m_topFrame->background()->tqmask() ||
+      !m_leftFrame->background()->tqmask() ||
+      !m_rightFrame->background()->tqmask() ||
+      !m_bottomFrame->background()->tqmask())
   {
-    topLevelWidget()->clearMask();
+    tqtopLevelWidget()->clearMask();
     return;
   }
   
-  TQBitmap topPixmap(*m_topFrame->background()->mask());
-  TQBitmap leftPixmap(*m_leftFrame->background()->mask());
-  TQBitmap rightPixmap(*m_rightFrame->background()->mask());
-  TQBitmap bottomPixmap(*m_bottomFrame->background()->mask());
+  TQBitmap topPixmap(*m_topFrame->background()->tqmask());
+  TQBitmap leftPixmap(*m_leftFrame->background()->tqmask());
+  TQBitmap rightPixmap(*m_rightFrame->background()->tqmask());
+  TQBitmap bottomPixmap(*m_bottomFrame->background()->tqmask());
 
-  TQSize insideSize(m_pluginLayout->geometry().size());
+  TQSize insideSize(m_pluginLayout->tqgeometry().size());
 
-  // make a cleared bigrect where we can put our pixmap masks on
-  TQBitmap bigBitmap(topLevelWidget()->size(), true);
+  // make a cleared bigrect where we can put our pixmap tqmasks on
+  TQBitmap bigBitmap(tqtopLevelWidget()->size(), true);
 
   // better return if our bitmap is null so we can avoid crashes
   if (bigBitmap.isNull())
     return;
 
-  TQPoint ofs = mapTo(topLevelWidget(), TQPoint(0,0));
+  TQPoint ofs = mapTo(tqtopLevelWidget(), TQPoint(0,0));
   int ofsX = ofs.x();
   int ofsY = ofs.y();
 
@@ -243,7 +243,7 @@ void KSim::MainView::maskMainView()
   painter.begin(&bigBitmap);
   painter.setBrush(color1);
   painter.setPen(color1);
-  TQRect rect = m_pluginLayout->geometry();
+  TQRect rect = m_pluginLayout->tqgeometry();
   rect.moveBy(ofsX, ofsY);
   painter.drawRect(rect);
   painter.drawPixmap(ofsX, ofsY, topPixmap);
@@ -254,7 +254,7 @@ void KSim::MainView::maskMainView()
      bottomPixmap);
 
   painter.end();
-  topLevelWidget()->setMask(bigBitmap);
+  tqtopLevelWidget()->setMask(bigBitmap);
 }
 
 void KSim::MainView::reparseConfig(bool emitReload,
@@ -318,7 +318,7 @@ void KSim::MainView::reparseConfig(bool emitReload,
     KSim::ThemeLoader::self().themeColours(this);
 
   m_sysinfo->createView();
-  maskMainView();
+  tqmaskMainView();
 
   m_topLevel->reparse();
 
@@ -404,7 +404,7 @@ void KSim::MainView::preferences()
 void KSim::MainView::resizeEvent(TQResizeEvent *re)
 {
   TQWidget::resizeEvent(re);
-  m_maskTimer.start(0, true);
+  m_tqmaskTimer.start(0, true);
 }
 
 void KSim::MainView::paletteChange(const TQPalette &)
@@ -430,7 +430,7 @@ void KSim::MainView::destroyPref()
   }
 }
 
-TQSize KSim::MainView::sizeHint(KPanelExtension::Position p, TQSize) const
+TQSize KSim::MainView::tqsizeHint(KPanelExtension::Position p, TQSize) const
 {
   int width = 0;
   int height = 0;
@@ -439,16 +439,16 @@ TQSize KSim::MainView::sizeHint(KPanelExtension::Position p, TQSize) const
   for( TQLayoutIterator it = m_pluginLayout->iterator();
        (child = it.current()) != 0; ++it)
   {
-     TQSize sz = child->minimumSize();
+     TQSize sz = child->tqminimumSize();
      if ((p == KPanelExtension::Right) || (p == KPanelExtension::Left))
      {
-        width = QMAX(width, sz.width());
+        width = TQMAX(width, sz.width());
         height += sz.height();
      }
      else
      {
         width += sz.width();
-        height = QMAX(height, sz.height());
+        height = TQMAX(height, sz.height());
      }
   }
 
@@ -458,9 +458,9 @@ TQSize KSim::MainView::sizeHint(KPanelExtension::Position p, TQSize) const
   return TQSize(width, height);
 }
 
-void KSim::MainView::positionChange(KPanelExtension::Orientation o)
+void KSim::MainView::positionChange(Qt::Orientation o)
 {
-  if (o == KPanelExtension::Vertical)
+  if (o == Qt::Vertical)
      m_pluginLayout->setDirection(TQBoxLayout::TopToBottom);
   else
      m_pluginLayout->setDirection(TQBoxLayout::LeftToRight);
diff --git a/ksim/ksimview.h b/ksim/ksimview.h
index c8f0a95..c6c158e 100644
--- a/ksim/ksimview.h
+++ b/ksim/ksimview.h
@@ -49,6 +49,7 @@ namespace KSim
   class KDE_EXPORT MainView : public TQWidget, virtual public DCOPObject
   {
     Q_OBJECT
+//    TQ_OBJECT
     K_DCOP
     public:
       MainView(KConfig *config, bool loadPlugins,
@@ -62,12 +63,12 @@ namespace KSim
       KSim::Config *config() const;
       void makeDirs();
 
-      TQSize sizeHint(KPanelExtension::Position, TQSize maxSize) const;
-      void positionChange(KPanelExtension::Orientation);
+      TQSize tqsizeHint(KPanelExtension::Position, TQSize maxSize) const;
+      void positionChange(Qt::Orientation);
 
     k_dcop:
       const TQString &hostname() const;
-      virtual void maskMainView();
+      virtual void tqmaskMainView();
 
     signals:
       void reload();
@@ -106,7 +107,7 @@ namespace KSim
       TQBoxLayout *m_pluginLayout;
       TQPoint m_mousePoint;
       int m_oldLocation;
-      TQTimer m_maskTimer;
+      TQTimer m_tqmaskTimer;
   };
 }
 #endif // KSIMVIEW_H
diff --git a/ksim/library/chart.cpp b/ksim/library/chart.cpp
index 12ff945..b78327b 100644
--- a/ksim/library/chart.cpp
+++ b/ksim/library/chart.cpp
@@ -80,7 +80,7 @@ TQTimer *KSim::Chart::Timer::m_timer = 0;
 class KSim::Chart::Private
 {
   public:
-    typedef QPair<int, int> ValuePair;
+    typedef TQPair<int, int> ValuePair;
 
     TQSize size;
     int type;
@@ -107,15 +107,15 @@ class KSim::Chart::Private
 };
 
 KSim::Chart::Chart(bool showKrell, int maxValue,
-   const TQString &title, TQWidget *parent, const char *name,
-   WFlags fl) : TQWidget(parent, name, fl)
+   const TQString &title, TQWidget *tqparent, const char *name,
+   WFlags fl) : TQWidget(tqparent, name, fl)
 {
   init(showKrell, maxValue, title);
 }
 
 KSim::Chart::Chart(bool showKrell, int maxValue,
-   TQWidget *parent, const char *name, WFlags fl)
-   : TQWidget(parent, name, fl)
+   TQWidget *tqparent, const char *name, WFlags fl)
+   : TQWidget(tqparent, name, fl)
 {
   init(showKrell, maxValue, i18n("None"));
 }
@@ -232,7 +232,7 @@ void KSim::Chart::buildPixmaps()
   }
   else {
     kdDebug(2003) << className() << ": Using chartInColor() = "
-       << d->dataInColour.name() << endl;
+       << TQString(d->dataInColour.name()) << endl;
   }
 
   image.reset();
@@ -245,13 +245,13 @@ void KSim::Chart::buildPixmaps()
   }
   else {
     kdDebug(2003) << className() << ": Using chartOutColor() = "
-       << d->dataOutColour.name() << endl;
+       << TQString(d->dataOutColour.name()) << endl;
   }
 }
 
-void KSim::Chart::configureObject(bool repaintWidget)
+void KSim::Chart::configureObject(bool tqrepaintWidget)
 {
-  TQSize oldSize = sizeHint();
+  TQSize oldSize = tqsizeHint();
   KSim::Config::config()->setGroup("Misc");
   d->size = KSim::Config::config()->readSizeEntry("GraphSize");
 
@@ -263,11 +263,11 @@ void KSim::Chart::configureObject(bool repaintWidget)
     d->krell->show();
   }
 
-  // Update our geometry if we need to let any
-  // layout know about our sizeHint() change
-  if (oldSize != sizeHint()) {
+  // Update our tqgeometry if we need to let any
+  // tqlayout know about our tqsizeHint() change
+  if (oldSize != tqsizeHint()) {
     // Using resize() here seems to be needed
-    resize(sizeHint());
+    resize(tqsizeHint());
     updateGeometry();
   }
 
@@ -275,18 +275,18 @@ void KSim::Chart::configureObject(bool repaintWidget)
 
   setConfigValues();
 
-  if (repaintWidget)
+  if (tqrepaintWidget)
     update();
 }
 
-TQSize KSim::Chart::sizeHint() const
+TQSize KSim::Chart::tqsizeHint() const
 {
   return d->size;
 }
 
-TQSize KSim::Chart::minimumSizeHint() const
+TQSize KSim::Chart::tqminimumSizeHint() const
 {
-  return sizeHint();
+  return tqsizeHint();
 }
 
 void KSim::Chart::resizeEvent(TQResizeEvent *re)
@@ -333,19 +333,19 @@ void KSim::Chart::setDisplayMeter(bool value)
 
 void KSim::Chart::setText(const TQString &in, const TQString &out)
 {
-  bool repaint = false;
+  bool tqrepaint = false;
 
   if (d->inText != in) {
-    repaint = true;
+    tqrepaint = true;
     d->inText = in;
   }
 
   if (d->outText != out) {
-    repaint = true;
+    tqrepaint = true;
     d->outText = out;
   }
 
-  if (repaint)
+  if (tqrepaint)
     update();
 }
 
@@ -373,7 +373,7 @@ void KSim::Chart::setMaxValue(int maxValue)
 
 void KSim::Chart::setValue(int valueIn, int valueOut)
 {
-  d->values.prepend(qMakePair(range(valueIn), range(valueOut)));
+  d->values.prepend(tqMakePair(range(valueIn), range(valueOut)));
 
   if (d->variableGraphs) {
     d->maxValues.prepend(valueIn > valueOut ? valueIn : valueOut);
@@ -407,13 +407,13 @@ void KSim::Chart::setValue(int valueIn, int valueOut)
 void KSim::Chart::setConfigValues()
 {
   TQFont newFont = font();
-  bool repaint = themeLoader().current().fontColours(this,
+  bool tqrepaint = themeLoader().current().fontColours(this,
      newFont, d->mColour, d->sColour, d->showShadow);
 
   if (font() != newFont)
     setFont(newFont);
 
-  if (repaint)
+  if (tqrepaint)
     update();
 }
 
@@ -446,7 +446,7 @@ void KSim::Chart::paintEvent(TQPaintEvent *)
   const TQSize &size = chartSize();
   TQPixmap pixmap(size);
   TQPainter painter;
-  painter.begin(&pixmap, this);
+  painter.tqbegin(&pixmap, this);
 
   int location = size.height() / 5;
   painter.drawPixmap(0, 0, d->chartPixmap);
@@ -521,7 +521,7 @@ void KSim::Chart::drawChart()
 
   TQPainter painter;
   d->graphData.setMask(drawMask(&painter));
-  painter.begin(&d->graphData, this);
+  painter.tqbegin(&d->graphData, this);
 
   int position = width() - 1;
   TQValueList<Private::ValuePair>::ConstIterator it;
@@ -553,7 +553,7 @@ TQSize KSim::Chart::chartSize() const
 TQBitmap KSim::Chart::drawMask(TQPainter *painter)
 {
   TQBitmap bitmap(chartSize(), true);
-  painter->begin(&bitmap, this);
+  painter->tqbegin(&bitmap, this);
   painter->setPen(color1);
 
   int position = width() - 1;
@@ -608,7 +608,7 @@ void KSim::Chart::init(bool krell, int maxValue, const TQString &title)
 {
   setConfigString("StyleChart");
   setThemeConfigOnly(false);
-  setSizePolicy(TQSizePolicy(TQSizePolicy::MinimumExpanding, TQSizePolicy::Fixed));
+  tqsetSizePolicy(TQSizePolicy(TQSizePolicy::MinimumExpanding, TQSizePolicy::Fixed));
 
   d = new Private;
   KSim::Config::config()->setGroup("Misc");
diff --git a/ksim/library/chart.h b/ksim/library/chart.h
index b51ab83..1eb5a93 100644
--- a/ksim/library/chart.h
+++ b/ksim/library/chart.h
@@ -36,6 +36,7 @@ namespace KSim
   class KDE_EXPORT Chart : public TQWidget, public KSim::Base
   {
     Q_OBJECT
+  TQ_OBJECT
     public:
       enum DataType { DataIn = 0, DataOut };
       enum LabelType { Label = 0, Progress, Led };
@@ -46,10 +47,10 @@ namespace KSim
        * @param minValue is the minimum value to show
        * @param maxValue is the maximum value to show
        * @param title is the title off the krell bar (if enabled)
-       * @param parent is the parent widget
+       * @param tqparent is the tqparent widget
        */
       Chart(bool displayMeter, int maxValue,
-         const TQString &title, TQWidget *parent,
+         const TQString &title, TQWidget *tqparent,
          const char *name = 0, WFlags fl = 0);
       /**
        * Constructs a KSim::Chart.
@@ -57,10 +58,10 @@ namespace KSim
        * @param showKrell is if the krellbar should be shown
        * @param minValue is the minimum value to show
        * @param maxValue is the maximum value to show
-       * @param parent is the parent widget
+       * @param tqparent is the tqparent widget
        */
       Chart(bool displayMeter, int maxValue,
-         TQWidget *parent, const char *name = 0,
+         TQWidget *tqparent, const char *name = 0,
          WFlags fl = 0);
       /**
        * destructs KSim::Chart
@@ -103,16 +104,16 @@ namespace KSim
       /**
        * reimplemented for internal reasons
        */
-      virtual void configureObject(bool repaintWidget = true);
+      virtual void configureObject(bool tqrepaintWidget = true);
 
       /**
        * reimplemented for internal reasons
        */
-      TQSize sizeHint() const;
+      TQSize tqsizeHint() const;
       /**
        * reimplemented for internal reasons
        */
-      TQSize minimumSizeHint() const;
+      TQSize tqminimumSizeHint() const;
 
       void disableAutomaticUpdates();
 
@@ -133,7 +134,7 @@ namespace KSim
       /**
        * sets the current text that apears in the top left hand corner
        */
-      void setText(const TQString &in, const TQString &out = TQString::null);
+      void setText(const TQString &in, const TQString &out = TQString());
       /**
        * Sets the minimum value the graph will display
        */
diff --git a/ksim/library/common.h b/ksim/library/common.h
index 9fc01c0..e19310e 100644
--- a/ksim/library/common.h
+++ b/ksim/library/common.h
@@ -58,12 +58,12 @@ namespace KSim
    *  class Test : public TQWidget, virtual public KSim::Base
    *  {
    *    public:
-   *      Test(TQWidget *parent, const char *name) : TQWidget(parent, name)
+   *      Test(TQWidget *tqparent, const char *name) : TQWidget(tqparent, name)
    *      {
    *      }
    *      ~Test() {}
    *
-   *      void configureObject(bool repaintWidget)
+   *      void configureObject(bool tqrepaintWidget)
    *      {
    *        // Re-Create view code here
    *      }
diff --git a/ksim/library/label.cpp b/ksim/library/label.cpp
index 400b1c5..06f525e 100644
--- a/ksim/library/label.cpp
+++ b/ksim/library/label.cpp
@@ -50,20 +50,20 @@ class KSim::Label::Private
     bool showShadow;
 };
 
-KSim::Label::Label(TQWidget *parent, const char *name, WFlags fl)
-   : TQWidget(parent, name, fl)
+KSim::Label::Label(TQWidget *tqparent, const char *name, WFlags fl)
+   : TQWidget(tqparent, name, fl)
 {
   initWidget(KSim::Types::None);
 }
 
-KSim::Label::Label(int type, TQWidget *parent, const char *name, 
-   WFlags fl) : TQWidget(parent, name, fl)
+KSim::Label::Label(int type, TQWidget *tqparent, const char *name, 
+   WFlags fl) : TQWidget(tqparent, name, fl)
 {
   initWidget(type);
 }
 
-KSim::Label::Label(int type, const TQString &text, TQWidget *parent,
-   const char *name, WFlags fl) : TQWidget(parent, name, fl)
+KSim::Label::Label(int type, const TQString &text, TQWidget *tqparent,
+   const char *name, WFlags fl) : TQWidget(tqparent, name, fl)
 {
   initWidget(type);
   setText(text);
@@ -79,7 +79,7 @@ const TQString &KSim::Label::text() const
   return d->text;
 }
 
-void KSim::Label::configureObject(bool repaintWidget)
+void KSim::Label::configureObject(bool tqrepaintWidget)
 {
   TQString image = themeLoader().current().meterPixmap(type(), false);
   if (image.isEmpty())
@@ -88,10 +88,10 @@ void KSim::Label::configureObject(bool repaintWidget)
   d->meterImage.load(image);
   KSim::ThemeLoader::self().reColourImage(d->meterImage);
   d->background = d->meterImage.smoothScale(size());
-  TQSize oldSize = sizeHint();
+  TQSize oldSize = tqsizeHint();
 
   setConfigValues();
-  relayoutLabel(oldSize, repaintWidget);
+  retqlayoutLabel(oldSize, tqrepaintWidget);
 }
 
 void KSim::Label::setPixmap(const TQPixmap &pixmap)
@@ -99,10 +99,10 @@ void KSim::Label::setPixmap(const TQPixmap &pixmap)
   if (pixmap.serialNumber() == d->sidePixmap.serialNumber())
     return;
 
-  TQSize oldSize = sizeHint();
+  TQSize oldSize = tqsizeHint();
   d->sidePixmap = pixmap;
 
-  relayoutLabel(oldSize);
+  retqlayoutLabel(oldSize);
 }
 
 const TQPixmap &KSim::Label::pixmap() const
@@ -110,7 +110,7 @@ const TQPixmap &KSim::Label::pixmap() const
   return d->sidePixmap;
 }
 
-TQSize KSim::Label::sizeHint() const
+TQSize KSim::Label::tqsizeHint() const
 {
   int width = fontMetrics().size(SingleLine, text()).width();
   if (!pixmap().isNull())
@@ -123,25 +123,25 @@ TQSize KSim::Label::sizeHint() const
   return TQSize(width, height);
 }
 
-TQSize KSim::Label::minimumSizeHint() const
+TQSize KSim::Label::tqminimumSizeHint() const
 {
-  return sizeHint();
+  return tqsizeHint();
 }
 
 void KSim::Label::clear()
 {
-  setText(TQString::null);
+  setText(TQString());
 }
 
 void KSim::Label::setText(const TQString &text)
 {
   if (text == d->text)
-    return; // If the text is the same, no need to repaint etc
+    return; // If the text is the same, no need to tqrepaint etc
 
-  TQSize oldSize = sizeHint();
-  // set the text of our widget and repaint
+  TQSize oldSize = tqsizeHint();
+  // set the text of our widget and tqrepaint
   d->text = text;
-  relayoutLabel(oldSize);
+  retqlayoutLabel(oldSize);
 }
 
 void KSim::Label::extraTypeCall()
@@ -183,13 +183,13 @@ const TQColor &KSim::Label::shadowColour() const
 void KSim::Label::setConfigValues()
 {
   TQFont newFont = font();
-  bool repaint = themeLoader().current().fontColours(this,
+  bool tqrepaint = themeLoader().current().fontColours(this,
      newFont, d->mColour, d->sColour, d->showShadow);
 
   if (font() != newFont)
     setFont(newFont);
 
-  if (repaint)
+  if (tqrepaint)
     update();
 }
 
@@ -232,7 +232,7 @@ void KSim::Label::drawText(TQPainter *painter, const TQRect &rect,
   if (!pixmap().isNull())
     location.setX(pixmap().width() + 5);
    
-  style().drawItem(painter, location, AlignCenter, colorGroup(), true,
+  tqstyle().drawItem(painter, location, AlignCenter, tqcolorGroup(), true,
       0, text, -1, &color);
 }
 
@@ -242,8 +242,8 @@ void KSim::Label::drawPixmap(TQPainter *painter, const TQRect &rect,
   TQRect location(rect);
   location.setWidth(pixmap.width());
 
-  style().drawItem(painter, location, AlignCenter, colorGroup(), true,
-    pixmap.isNull() ? 0 : &pixmap, TQString::null);
+  tqstyle().drawItem(painter, location, AlignCenter, tqcolorGroup(), true,
+    pixmap.isNull() ? 0 : &pixmap, TQString());
 }
 
 void KSim::Label::setTextLocation(const TQRect &rect)
@@ -268,21 +268,21 @@ const TQRect &KSim::Label::shadowLocation() const
 
 void KSim::Label::setThemePixmap(const TQString &image)
 {
-  TQSize oldSize = sizeHint();
+  TQSize oldSize = tqsizeHint();
   d->meterImage.reset();
   d->meterImage.load(image);
   KSim::ThemeLoader::self().reColourImage(d->meterImage);
   d->background = d->meterImage.smoothScale(size());
-  relayoutLabel(oldSize);
+  retqlayoutLabel(oldSize);
 }
 
-void KSim::Label::relayoutLabel(const TQSize &old, bool repaint)
+void KSim::Label::retqlayoutLabel(const TQSize &old, bool tqrepaint)
 {
-  if (sizeHint() != old) {
+  if (tqsizeHint() != old) {
     updateGeometry();
   }
 
-  if (repaint)
+  if (tqrepaint)
     update();
 }
 
@@ -294,7 +294,7 @@ void KSim::Label::initWidget(int type)
 
   // try to reduce flicker as much as possible
   setBackgroundMode(NoBackground);
-  setSizePolicy(TQSizePolicy(TQSizePolicy::MinimumExpanding,
+  tqsetSizePolicy(TQSizePolicy(TQSizePolicy::MinimumExpanding,
      TQSizePolicy::Fixed));
 
   configureObject();
diff --git a/ksim/library/label.h b/ksim/library/label.h
index 7d77aa6..78136d4 100644
--- a/ksim/library/label.h
+++ b/ksim/library/label.h
@@ -37,11 +37,12 @@ namespace KSim
   class KDE_EXPORT Label : public TQWidget, public KSim::Base
   {
     Q_OBJECT
+  TQ_OBJECT
     public:
       /**
        * Constructs a KSim::Label.
        *
-       * @param parent is the parent widget
+       * @param tqparent is the tqparent widget
        *
        * Example usage:
        * <pre>
@@ -50,12 +51,12 @@ namespace KSim
        * To create a KSim::Label with the normal theme look
        * @see KSim::ThemeLoader
        */
-      Label(TQWidget *parent, const char *name = 0, WFlags fl = 0);
+      Label(TQWidget *tqparent, const char *name = 0, WFlags fl = 0);
       /**
        * Constructs a KSimLabel.
        *
        * @param type is the theme type
-       * @param parent is the parent widget
+       * @param tqparent is the tqparent widget
        *
        * Example usage:
        * <pre>
@@ -65,13 +66,13 @@ namespace KSim
        * NOTE: this is the same as the KSim::Label(TQWidget *, const char *, WFlags) ctor
        * @see KSim::ThemeLoader
        */
-      Label(int type, TQWidget *parent, const char *name = 0, WFlags fl = 0);
+      Label(int type, TQWidget *tqparent, const char *name = 0, WFlags fl = 0);
       /**
        * Constructs a KSim::Label.
        *
        * @param type is the theme type
        * @param text is the default text to display
-       * @param parent is the parent widget
+       * @param tqparent is the tqparent widget
        *
        * Example usage:
        * <pre>
@@ -81,7 +82,7 @@ namespace KSim
        * @see KSim::ThemeLoader
        */
       Label(int type, const TQString &text,
-           TQWidget *parent, const char *name = 0, WFlags fl = 0);
+           TQWidget *tqparent, const char *name = 0, WFlags fl = 0);
       /**
        * destructs KSim::Label.
        */
@@ -95,7 +96,7 @@ namespace KSim
       /**
        * recreates the labels look & feel
        */
-      virtual void configureObject(bool repaintWidget = true);
+      virtual void configureObject(bool tqrepaintWidget = true);
       /**
        * sets a pixmap for the label
        */
@@ -107,11 +108,11 @@ namespace KSim
       /**
        * reimplemented for internal reasons
        */
-      virtual TQSize sizeHint() const;
+      virtual TQSize tqsizeHint() const;
       /**
        * reimplemented for internal reasons
        */
-      virtual TQSize minimumSizeHint() const;
+      virtual TQSize tqminimumSizeHint() const;
 
     public slots:
       /**
@@ -195,7 +196,7 @@ namespace KSim
        * sets the background image to be painted
        */
       void setThemePixmap(const TQString &image);
-      void relayoutLabel(const TQSize &old, bool repaint = true);
+      void retqlayoutLabel(const TQSize &old, bool tqrepaint = true);
 
     private:
       /**
diff --git a/ksim/library/led.cpp b/ksim/library/led.cpp
index a3d9e1c..6977304 100644
--- a/ksim/library/led.cpp
+++ b/ksim/library/led.cpp
@@ -77,14 +77,14 @@ void KSim::Led::setOn(bool force)
   TQRect rect = d->splitter.coordinates(d->type == First ? 1 : 3);
   if (d->pixmap.isNull() || rect.isEmpty()) {
     resize(12, 8);
-    fill(Qt::white);
+    fill(TQt::white);
     return;
   }
 
-  if (d->pixmap.mask() && !d->pixmap.mask()->isNull()) {
-    TQBitmap mask(rect.size());
-    bitBlt(&mask, TQPoint(0, 0), d->pixmap.mask(), rect, CopyROP);
-    setMask(mask);
+  if (d->pixmap.tqmask() && !d->pixmap.tqmask()->isNull()) {
+    TQBitmap tqmask(rect.size());
+    bitBlt(&tqmask, TQPoint(0, 0), d->pixmap.tqmask(), rect, CopyROP);
+    setMask(tqmask);
   }
 
   bitBlt(this, TQPoint(0, 0), &d->pixmap, rect, CopyROP);
@@ -100,14 +100,14 @@ void KSim::Led::setOff(bool force)
   TQRect rect = d->splitter.coordinates(d->type == First ? 0 : 2);
   if (d->pixmap.isNull() || rect.isEmpty()) {
     resize(12, 8);
-    fill(Qt::white);
+    fill(TQt::white);
     return;
   }
 
-  if (d->pixmap.mask() && !d->pixmap.mask()->isNull()) {
-    TQBitmap mask(rect.size());
-    bitBlt(&mask, TQPoint(0, 0), d->pixmap.mask(), rect, CopyROP);
-    setMask(mask);
+  if (d->pixmap.tqmask() && !d->pixmap.tqmask()->isNull()) {
+    TQBitmap tqmask(rect.size());
+    bitBlt(&tqmask, TQPoint(0, 0), d->pixmap.tqmask(), rect, CopyROP);
+    setMask(tqmask);
   }
 
   bitBlt(this, TQPoint(0, 0), &d->pixmap, rect, CopyROP);
@@ -184,24 +184,24 @@ class KSim::LedLabel::Private
 };
 
 KSim::LedLabel::LedLabel(int max, int type, const TQString &label,
-   TQWidget *parent, const char *name, WFlags fl)
-   : KSim::Progress(max, type, Panel, parent, name, fl)
+   TQWidget *tqparent, const char *name, WFlags fl)
+   : KSim::Progress(max, type, Panel, tqparent, name, fl)
 {
   init();
   setText(label);
 }
 
 KSim::LedLabel::LedLabel(int max, int type,
-   TQWidget *parent, const char *name, WFlags fl)
-   : KSim::Progress(max, type, Panel, parent, name, fl)
+   TQWidget *tqparent, const char *name, WFlags fl)
+   : KSim::Progress(max, type, Panel, tqparent, name, fl)
 {
   init();
 }
 
 KSim::LedLabel::LedLabel(int max, 
-   TQWidget *parent, const char *name, WFlags fl)
+   TQWidget *tqparent, const char *name, WFlags fl)
    : KSim::Progress(max, KSim::Types::None,
-   Panel, parent, name, fl)
+   Panel, tqparent, name, fl)
 {
   init();
 }
@@ -228,15 +228,15 @@ void KSim::LedLabel::configureObject(bool reapaintWidget)
   d->sendLed.update();
 
   setConfigValues();
-  layoutLeds();
+  tqlayoutLeds();
 
   if (reapaintWidget)
     update();
 }
 
-TQSize KSim::LedLabel::sizeHint() const
+TQSize KSim::LedLabel::tqsizeHint() const
 {
-  TQSize hint(Progress::sizeHint());
+  TQSize hint(Progress::tqsizeHint());
 
   if (d->sendLed.height() > hint.height())
     hint.setHeight(d->sendLed.height());
@@ -313,10 +313,10 @@ void KSim::LedLabel::paintEvent(TQPaintEvent *ev)
 void KSim::LedLabel::resizeEvent(TQResizeEvent *ev)
 {
   KSim::Progress::resizeEvent(ev);
-  layoutLeds();
+  tqlayoutLeds();
 }
 
-void KSim::LedLabel::layoutLeds()
+void KSim::LedLabel::tqlayoutLeds()
 {
   int ledHeight = height() / 2;
 
diff --git a/ksim/library/led.h b/ksim/library/led.h
index a3ef85e..1d0cb4f 100644
--- a/ksim/library/led.h
+++ b/ksim/library/led.h
@@ -34,7 +34,7 @@ namespace KSim
    * @short led using gkrellm themes
    * @author Robbie Ward <linuxphreak@gmx.co.uk>
    */
-  class KDE_EXPORT Led : public QPixmap
+  class KDE_EXPORT Led : public TQPixmap
   {
     public:
       enum Type { First = 0, Second };
@@ -46,7 +46,7 @@ namespace KSim
        * @param ImageName is the image to display
        * the image's height is divided by 4 and each item is used for send in,
        * send out, receive in and receive out
-       * @param parent is the parent widget
+       * @param tqparent is the tqparent widget
        * @param name is the object instance name
        */
       Led(Type type, const TQString &imageName);
@@ -88,7 +88,7 @@ namespace KSim
        */
       Type type() const;
       /**
-       * Force the Led to repaint its state
+       * Force the Led to tqrepaint its state
        */
       void update();
 
@@ -107,35 +107,36 @@ namespace KSim
   class KDE_EXPORT LedLabel : public KSim::Progress
   {
     Q_OBJECT
+  TQ_OBJECT
     public:
       /**
        * Constructs a KSim::LedLabel.
        *
        * @param type is the theme type
        * @param label is the default text to display
-       * @param parent is the parent widget
+       * @param tqparent is the tqparent widget
        * @see KSim::ThemeLoader
        */
       LedLabel(int max, int type, const TQString &label,
-            TQWidget *parent, const char *name = 0, WFlags fl = 0);
+            TQWidget *tqparent, const char *name = 0, WFlags fl = 0);
       /**
        * Constructs a KSim::LedLabel.
        *
        * @param type is the theme type
        * @param label is the default text to display
-       * @param parent is the parent widget
+       * @param tqparent is the tqparent widget
        * @see KSim::ThemeLoader
        */
-      LedLabel(int max, int type, TQWidget *parent,
+      LedLabel(int max, int type, TQWidget *tqparent,
              const char *name = 0, WFlags fl = 0);
       /**
        * Constructs a KSim::LedLabel.
        *
        * @param label is the default text to display
-       * @param parent is the parent widget
+       * @param tqparent is the tqparent widget
        * @see KSim::ThemeLoader
        */
-      LedLabel(int max, TQWidget *parent,
+      LedLabel(int max, TQWidget *tqparent,
              const char *name = 0, WFlags fl = 0);
       /**
        * destructor for KSim::LedLabel.
@@ -149,7 +150,7 @@ namespace KSim
       /**
        * reimplemented for internal reasons
        */
-      virtual TQSize sizeHint() const;
+      virtual TQSize tqsizeHint() const;
 
     public slots:
       /**
@@ -183,7 +184,7 @@ namespace KSim
       virtual void resizeEvent(TQResizeEvent *);
 
     private:
-      void layoutLeds();
+      void tqlayoutLeds();
       void init();
 
       class Private;
diff --git a/ksim/library/pluginglobal.cpp b/ksim/library/pluginglobal.cpp
index 3cbae68..34a38c3 100644
--- a/ksim/library/pluginglobal.cpp
+++ b/ksim/library/pluginglobal.cpp
@@ -157,7 +157,7 @@ bool KSim::Plugin::isNull() const
 
 const TQString &KSim::Plugin::name() const
 {
-  return d ? d->name : TQString::null;
+  return d ? d->name : TQString();
 }
 
 TQPixmap KSim::Plugin::icon() const
@@ -172,7 +172,7 @@ TQCString KSim::Plugin::libName() const
 
 const TQString &KSim::Plugin::fileName() const
 {
-  return d ? d->filename : TQString::null;
+  return d ? d->filename : TQString();
 }
 
 KSim::PluginObject *KSim::Plugin::plugin() const
diff --git a/ksim/library/pluginloader.cpp b/ksim/library/pluginloader.cpp
index 1a8bbd8..4fcf761 100644
--- a/ksim/library/pluginloader.cpp
+++ b/ksim/library/pluginloader.cpp
@@ -92,13 +92,13 @@ bool KSim::PluginLoader::loadPlugin(const KDesktopFile &file)
     case KSim::PluginLoader::EmptyLibName:
       KMessageBox::error(0, i18n("KSim was unable to load the plugin %1"
             " due to the X-KSIM-LIBRARY property being empty in the"
-            " plugins desktop file").arg(file.readName()));
+            " plugins desktop file").tqarg(file.readName()));
       return false;
       break;
     case KSim::PluginLoader::LibNotFound:
       KMessageBox::error(0, i18n("KSim was unable to load the plugin %1"
             " due to not being able to find the plugin, check that the plugin"
-            " is installed and is in your $KDEDIR/lib path").arg(file.readName()));
+            " is installed and is in your $KDEDIR/lib path").tqarg(file.readName()));
       return false;
       break;
     case KSim::PluginLoader::UnSymbols:
@@ -108,8 +108,8 @@ bool KSim::PluginLoader::loadPlugin(const KDesktopFile &file)
             " macro</li>\n<li>The plugin has been damaged or has"
             " some unresolved symbols</li>\n</ul> \nLast"
             " error message that occurred: \n%3</qt>")
-            .arg(d->lib.prepend("ksim_")).arg("KSIM_INIT_PLUGIN")
-            .arg(d->error));
+            .tqarg(d->lib.prepend("ksim_")).tqarg("KSIM_INIT_PLUGIN")
+            .tqarg(d->error));
       return false;
       break;
     default:
@@ -125,7 +125,7 @@ bool KSim::PluginLoader::unloadPlugin(const TQCString &name)
     return false;
 
   // see if our plugin is loaded
-  KSim::Plugin plugin = find(name);
+  KSim::Plugin plugin = tqfind(name);
   if (plugin.isNull())
     return false;
 
@@ -161,7 +161,7 @@ bool KSim::PluginLoader::isLoaded(const TQCString &library) const
   if (library.isEmpty())
     return false;
 
-  return !find(library).isNull();
+  return !tqfind(library).isNull();
 }
 
 KSim::PluginInfo KSim::PluginLoader::findPluginInfo(const TQString &name,
@@ -211,13 +211,13 @@ KSim::PluginInfo KSim::PluginLoader::findPluginInfo(const TQString &name,
   return info;
 }
 
-KSim::Plugin &KSim::PluginLoader::find(const TQCString &libName)
+KSim::Plugin &KSim::PluginLoader::tqfind(const TQCString &libName)
 {
   if (libName.isEmpty())
     return KSim::Plugin::null;
 
   TQCString library(libName);
-  if (libName.find(Private::ksimString) == -1)
+  if (libName.tqfind(Private::ksimString) == -1)
     library.prepend(Private::ksimString);
 
   KSim::PluginList::Iterator it;
@@ -229,13 +229,13 @@ KSim::Plugin &KSim::PluginLoader::find(const TQCString &libName)
   return KSim::Plugin::null;
 }
 
-const KSim::Plugin &KSim::PluginLoader::find(const TQCString &libName) const
+const KSim::Plugin &KSim::PluginLoader::tqfind(const TQCString &libName) const
 {
   if (libName.isEmpty())
     return KSim::Plugin::null;
 
   TQCString library(libName);
-  if (libName.find(Private::ksimString) == -1)
+  if (libName.tqfind(Private::ksimString) == -1)
     library.prepend(Private::ksimString);
 
   KSim::PluginList::ConstIterator it;
@@ -247,14 +247,14 @@ const KSim::Plugin &KSim::PluginLoader::find(const TQCString &libName) const
   return KSim::Plugin::null;
 }
 
-KSim::Plugin &KSim::PluginLoader::find(const KSim::PluginInfo &info)
+KSim::Plugin &KSim::PluginLoader::tqfind(const KSim::PluginInfo &info)
 {
-  return find(info.libName());
+  return tqfind(info.libName());
 }
 
-const KSim::Plugin &KSim::PluginLoader::find(const KSim::PluginInfo &info) const
+const KSim::Plugin &KSim::PluginLoader::tqfind(const KSim::PluginInfo &info) const
 {
-  return find(info.libName());
+  return tqfind(info.libName());
 }
 
 const KSim::PluginList &KSim::PluginLoader::pluginList() const
@@ -294,7 +294,7 @@ void KSim::PluginLoader::cleanup()
 
 KSim::PluginLoader::ErrorCode KSim::PluginLoader::createPlugin(const KDesktopFile &file)
 {
-  d->error = TQString::null;
+  d->error = TQString();
   TQCString pluginName(file.readEntry("X-KSIM-LIBRARY").local8Bit());
   if (pluginName.isEmpty())
     return EmptyLibName;
@@ -307,7 +307,7 @@ KSim::PluginLoader::ErrorCode KSim::PluginLoader::createPlugin(const KDesktopFil
   TQCString symbol("init_plugin");
   if (Private::PluginPtr *create = (Private::PluginPtr *)(library->symbol(symbol))) {
     d->pluginList.append(KSim::Plugin(create(pluginName), file));
-    d->lib = TQString::null;
+    d->lib = TQString();
     d->lastLoaded = true;
   }
   else {
diff --git a/ksim/library/pluginloader.h b/ksim/library/pluginloader.h
index 385df44..b1806fa 100644
--- a/ksim/library/pluginloader.h
+++ b/ksim/library/pluginloader.h
@@ -61,9 +61,10 @@ namespace KSim
    * Provides a loader for the plugins
    * @author Robbie Ward <linuxphreak@gmx.co.uk>
    */
-  class KDE_EXPORT PluginLoader : public QObject
+  class KDE_EXPORT PluginLoader : public TQObject
   {
     Q_OBJECT
+  TQ_OBJECT
     friend class MainView;
     public:
       enum SearchType { Name = 0, DesktopFile, LibName };
@@ -122,19 +123,19 @@ namespace KSim
        * @return a KSim::Plugin object
        * @see KSim::Plugin
        */
-      KSim::Plugin &find(const TQCString &libName);
+      KSim::Plugin &tqfind(const TQCString &libName);
       /**
        * convenience function, see the above function for details.
        */
-      const KSim::Plugin &find(const TQCString &libName) const;
+      const KSim::Plugin &tqfind(const TQCString &libName) const;
       /**
-       * equivalent to find(info.libName());
+       * equivalent to tqfind(info.libName());
        */
-      KSim::Plugin &find(const KSim::PluginInfo &info);
+      KSim::Plugin &tqfind(const KSim::PluginInfo &info);
       /**
        * convenience function, see the above function for details.
        */
-      const KSim::Plugin &find(const KSim::PluginInfo &info) const;
+      const KSim::Plugin &tqfind(const KSim::PluginInfo &info) const;
       /**
        * provides plugin(), view(), config page and plugin information
        * @see KSim::Plugin KSim::PluginList
diff --git a/ksim/library/pluginmodule.cpp b/ksim/library/pluginmodule.cpp
index b5cbd37..7dff303 100644
--- a/ksim/library/pluginmodule.cpp
+++ b/ksim/library/pluginmodule.cpp
@@ -64,7 +64,7 @@ void KSim::PluginObject::setConfigFileName(const TQString &name)
     return;
 
   d->configName = name;
-  if (name.find("ksim") == -1)
+  if (name.tqfind("ksim") == -1)
     d->configName.prepend("ksim_");
 }
 
@@ -77,19 +77,19 @@ class KSim::PluginPage::Private
 {
   public:
     KConfig *config;
-    KSim::PluginObject *parent;
+    KSim::PluginObject *tqparent;
 };
 
-KSim::PluginPage::PluginPage(KSim::PluginObject *parent, const char *name)
+KSim::PluginPage::PluginPage(KSim::PluginObject *tqparent, const char *name)
    : TQWidget(0, name)
 {
   d = new PluginPage::Private;
-  d->parent = parent;
-  if (parent && !parent->configFileName().isEmpty())
-    d->config = new KConfig(parent->configFileName() + "rc");
+  d->tqparent = tqparent;
+  if (tqparent && !tqparent->configFileName().isEmpty())
+    d->config = new KConfig(tqparent->configFileName() + "rc");
   else {
     kdWarning() << className() << ": Can not create the config() "
-       "pointer due to the parent being null" << endl;
+       "pointer due to the tqparent being null" << endl;
     d->config = 0;
   }
 }
@@ -111,25 +111,25 @@ KConfig *KSim::PluginPage::config() const
 class KSim::PluginView::Private
 {
   public:
-    PluginObject *parent;
+    PluginObject *tqparent;
     TQPopupMenu *popupMenu;
     KConfig *config;
 };
 
-KSim::PluginView::PluginView(KSim::PluginObject *parent, const char *name)
+KSim::PluginView::PluginView(KSim::PluginObject *tqparent, const char *name)
    : TQWidget(0, name)
 {
   d = new PluginView::Private;
-  d->parent = parent;
+  d->tqparent = tqparent;
   d->popupMenu = new TQPopupMenu(this);
   d->popupMenu->insertItem(i18n("About"), this,
      TQT_SLOT(showAbout()), 0, -1, 0);
 
-  if (parent && !parent->configFileName().isEmpty())
-    d->config = new KConfig(parent->configFileName() + "rc");
+  if (tqparent && !tqparent->configFileName().isEmpty())
+    d->config = new KConfig(tqparent->configFileName() + "rc");
   else {
     kdWarning() << className() << ": Can not create the config() "
-       "pointer due to the parent being null" << endl;
+       "pointer due to the tqparent being null" << endl;
     d->config = 0;
   }
 }
@@ -159,16 +159,16 @@ void KSim::PluginView::doCommand()
 
 void KSim::PluginView::mousePressEvent(TQMouseEvent *ev)
 {
-  if (ev->button() == TQMouseEvent::LeftButton)
+  if (ev->button() == Qt::LeftButton)
     doCommand();
 }
 
-KSim::PluginObject *KSim::PluginView::parentPlugin() const
+KSim::PluginObject *KSim::PluginView::tqparentPlugin() const
 {
-  return d->parent;
+  return d->tqparent;
 }
 
 void KSim::PluginView::showAbout()
 {
-  parentPlugin()->showAbout();
+  tqparentPlugin()->showAbout();
 }
diff --git a/ksim/library/pluginmodule.h b/ksim/library/pluginmodule.h
index 801f10c..39baef4 100644
--- a/ksim/library/pluginmodule.h
+++ b/ksim/library/pluginmodule.h
@@ -111,14 +111,15 @@ namespace KSim
    * the config() to gain access to your config file
    * @author Robbie Ward <linuxphreak@gmx.co.uk>
    */
-  class KDE_EXPORT PluginPage : public QWidget
+  class KDE_EXPORT PluginPage : public TQWidget
   {
     Q_OBJECT
+  TQ_OBJECT
     public:
       /**
        * constructor for PluginPage
        */
-      PluginPage(KSim::PluginObject *parent, const char *name);
+      PluginPage(KSim::PluginObject *tqparent, const char *name);
       /**
        * destructor for PluginPage
        */
@@ -144,7 +145,7 @@ namespace KSim
       void pageChanged();
 
     protected:
-      PluginObject *parentPlugin() const;
+      PluginObject *tqparentPlugin() const;
 
     private:
       class Private;
@@ -159,14 +160,15 @@ namespace KSim
    * when apply or ok gets clicked in the config dialog
    * @author Robbie Ward <linuxphreak@gmx.co.uk>
    */
-  class KDE_EXPORT PluginView : public QWidget
+  class KDE_EXPORT PluginView : public TQWidget
   {
     Q_OBJECT
+  TQ_OBJECT
     public:
       /**
        * constructor for PluginView
        */
-      PluginView(KSim::PluginObject *parent, const char *name);
+      PluginView(KSim::PluginObject *tqparent, const char *name);
       /**
        * destructor for PluginView
        */
@@ -192,7 +194,7 @@ namespace KSim
 
     protected:
       virtual void mousePressEvent(TQMouseEvent *);
-      PluginObject *parentPlugin() const;
+      PluginObject *tqparentPlugin() const;
 
     private slots:
       void showAbout();
diff --git a/ksim/library/progress.cpp b/ksim/library/progress.cpp
index 82ae16e..6a8d2ba 100644
--- a/ksim/library/progress.cpp
+++ b/ksim/library/progress.cpp
@@ -40,17 +40,17 @@ class KSim::Progress::Private
 };
 
 KSim::Progress::Progress(int maxValue,
-   TQWidget *parent, const char *name,
-   WFlags fl) : KSim::Label(parent, name, fl)
+   TQWidget *tqparent, const char *name,
+   WFlags fl) : KSim::Label(tqparent, name, fl)
 {
   init(maxValue);
   configureObject();
 }
 
 KSim::Progress::Progress(int maxValue,
-   int type, const TQString &label, TQWidget *parent,
+   int type, const TQString &label, TQWidget *tqparent,
    const char *name, WFlags fl)
-   : KSim::Label(type, label, parent, name, fl)
+   : KSim::Label(type, label, tqparent, name, fl)
 {
   init(maxValue);
   configureObject();
@@ -58,17 +58,17 @@ KSim::Progress::Progress(int maxValue,
 
 KSim::Progress::Progress(int maxValue,
    int type, const TQString &label, int value,
-   TQWidget *parent, const char *name, WFlags fl)
-   : KSim::Label(type, label, parent, name, fl)
+   TQWidget *tqparent, const char *name, WFlags fl)
+   : KSim::Label(type, label, tqparent, name, fl)
 {
   init(maxValue, value);
   configureObject();
 }
 
 KSim::Progress::Progress(int maxValue,
-   int type, TQWidget *parent,
+   int type, TQWidget *tqparent,
    const char *name, WFlags fl)
-   : KSim::Label(type, parent, name, fl)
+   : KSim::Label(type, tqparent, name, fl)
 {
   init(maxValue);
   configureObject();
@@ -76,8 +76,8 @@ KSim::Progress::Progress(int maxValue,
 
 KSim::Progress::Progress(int maxValue, int type,
    ProgressType progressType,
-   TQWidget *parent, const char *name, WFlags fl)
-   : KSim::Label(type, parent, name, fl)
+   TQWidget *tqparent, const char *name, WFlags fl)
+   : KSim::Label(type, tqparent, name, fl)
 {
   init(maxValue, 0, progressType);
   configureObject();
@@ -108,7 +108,7 @@ const TQRect &KSim::Progress::rectOrigin() const
   return d->rectOrigin;
 }
 
-void KSim::Progress::configureObject(bool repaintWidget)
+void KSim::Progress::configureObject(bool tqrepaintWidget)
 {
   KSim::Label::configureObject(false);
 
@@ -120,13 +120,13 @@ void KSim::Progress::configureObject(bool repaintWidget)
     setMeterPixmap(themeLoader().current().splitPixmap(KSim::Theme::KrellMeter));
   }
 
-  if (repaintWidget)
+  if (tqrepaintWidget)
     update();
 }
 
-TQSize KSim::Progress::sizeHint() const
+TQSize KSim::Progress::tqsizeHint() const
 {
-  TQSize hint(Label::sizeHint());
+  TQSize hint(Label::tqsizeHint());
 
   if (d->meterPixmap.height() > hint.height())
     hint.setHeight(d->meterPixmap.height());
@@ -186,9 +186,9 @@ void KSim::Progress::setOrigin(const TQRect &origin)
 
 void KSim::Progress::setMeterPixmap(const TQPixmap &pixmap)
 {
-  TQSize oldSize = sizeHint();
+  TQSize oldSize = tqsizeHint();
   d->meterPixmap = pixmap;
-  relayoutLabel(oldSize);
+  retqlayoutLabel(oldSize);
 }
 
 int KSim::Progress::xLocation() const
diff --git a/ksim/library/progress.h b/ksim/library/progress.h
index 7f0f68a..40eca5c 100644
--- a/ksim/library/progress.h
+++ b/ksim/library/progress.h
@@ -33,6 +33,7 @@ namespace KSim
   class KDE_EXPORT Progress : public KSim::Label
   {
     Q_OBJECT
+  TQ_OBJECT
     public:
       enum ProgressType { Panel, Meter };
       /**
@@ -41,9 +42,9 @@ namespace KSim
        * @param maxValue is the maximum value
        * that the progress bar will show
        * @param label is the text that will be displayed
-       * @param parent is the parent widget
+       * @param tqparent is the tqparent widget
        */
-      Progress(int maxValue, TQWidget *parent,
+      Progress(int maxValue, TQWidget *tqparent,
          const char *name = 0, WFlags fl = 0);
       /**
        * constructs a KSim::Progress
@@ -52,10 +53,10 @@ namespace KSim
        * that the progress bar will show
        * @param type is the theme type
        * @param label is the text that will be displayed
-       * @param parent is the parent widget
+       * @param tqparent is the tqparent widget
        */
       Progress(int maxValue, int type, const TQString &label,
-           TQWidget *parent, const char *name = 0, WFlags fl = 0);
+           TQWidget *tqparent, const char *name = 0, WFlags fl = 0);
       /**
        * constructs a KSim::Progress
        *
@@ -64,10 +65,10 @@ namespace KSim
        * @param type is the theme type
        * @param label is the text that will be displayed
        * @param value is the initial value to be displayed
-       * @param parent is the parent widget
+       * @param tqparent is the tqparent widget
        */
       Progress(int maxValue, int type, const TQString &label,
-           int value, TQWidget *parent, const char *name = 0,
+           int value, TQWidget *tqparent, const char *name = 0,
            WFlags fl = 0);
       /**
        * constructs a KSim::Progress
@@ -75,9 +76,9 @@ namespace KSim
        * @param maxValue is the maximum value
        * that the progress bar will show
        * @param type is the theme type
-       * @param parent is the parent widget
+       * @param tqparent is the tqparent widget
        */
-      Progress(int maxValue, int type, TQWidget *parent,
+      Progress(int maxValue, int type, TQWidget *tqparent,
            const char *name = 0, WFlags fl = 0);
       /**
        * constructs a KSim::Progress
@@ -86,11 +87,11 @@ namespace KSim
        * that the progress bar will show
        * @param type is the theme type
        * @param progressType is onr of Progress::ProgressType
-       * @param parent is the parent widget
+       * @param tqparent is the tqparent widget
        */
       Progress(int maxValue, int type,
            ProgressType progressType,
-           TQWidget *parent, const char *name = 0,
+           TQWidget *tqparent, const char *name = 0,
            WFlags fl = 0);
       /**
        * destructs KSim::Chart
@@ -117,11 +118,11 @@ namespace KSim
       /**
        * reimplemented for internal reasons
        */
-      virtual void configureObject(bool repaintWidget = true);
+      virtual void configureObject(bool tqrepaintWidget = true);
       /**
        * reimplemented for internal reasons
        */
-      virtual TQSize sizeHint() const;
+      virtual TQSize tqsizeHint() const;
 
     public slots:
       /**
diff --git a/ksim/library/themeloader.cpp b/ksim/library/themeloader.cpp
index f960ef7..b532ab9 100644
--- a/ksim/library/themeloader.cpp
+++ b/ksim/library/themeloader.cpp
@@ -58,12 +58,12 @@ class KSim::Theme::Private
 
     TQString readOption(const TQString &entry,
        bool useGlobal = true,
-       const TQString &defValue = TQString::null)
+       const TQString &defValue = TQString())
     {
       TQString text;
       TQStringList::ConstIterator it;
       for (it = file.begin(); it != file.end(); ++it) {
-        if ((*it).find(entry) != -1) {
+        if ((*it).tqfind(entry) != -1) {
           text = TQStringList::split("=", (*it))[1].stripWhiteSpace();
         }
       }
@@ -73,7 +73,7 @@ class KSim::Theme::Private
 
       TQStringList::ConstIterator it2;
       for (it2 = dFile.begin(); it2 != dFile.end(); ++it) {
-        if ((*it2).find(entry) != -1) {
+        if ((*it2).tqfind(entry) != -1) {
           text = TQStringList::split("=", (*it2))[1].stripWhiteSpace();
         }
       }
@@ -135,13 +135,13 @@ TQString KSim::Theme::name() const
   if (name.endsWith("/"))
     name.remove(name.length() - 1, 1);
 
-  return name.remove(0, name.findRev("/") + 1);
+  return name.remove(0, name.tqfindRev("/") + 1);
 }
 
 TQString KSim::Theme::author() const
 {
   TQString author(d->readOption("author", false));
-  return author.replace(TQRegExp("\""), TQString::null);
+  return author.tqreplace(TQRegExp("\""), TQString());
 }
 
 int KSim::Theme::fontItem() const
@@ -217,7 +217,7 @@ TQRect KSim::Theme::frameRightBorder(const TQRect &defValue) const
 TQColor KSim::Theme::chartInColour(const TQColor &defValue) const
 {
   if (d->recolour)
-    return TQApplication::palette().active().background();
+    return TQApplication::tqpalette().active().background();
 
   return internalColourEntry("chart_in_color", defValue);
 }
@@ -230,7 +230,7 @@ TQColor KSim::Theme::chartInColourGrid(const TQColor &defValue) const
 TQColor KSim::Theme::chartOutColour(const TQColor &defValue) const
 {
   if (d->recolour)
-    return TQApplication::palette().active().background();
+    return TQApplication::tqpalette().active().background();
 
   return internalColourEntry("chart_out_color", defValue);
 }
@@ -312,37 +312,37 @@ TQRect KSim::Theme::buttonMeterBorder(const TQRect &defValue) const
 
 TQFont KSim::Theme::largeFont() const
 {
-  TQString font(internalStringEntry("large_font", TQString::null));
+  TQString font(internalStringEntry("large_font", TQString()));
 
   if (font.isEmpty())
     return TQApplication::font();
 
   TQFont themeFont;
-  themeFont.setRawName(font.replace(TQRegExp("\""), TQString::null));
+  themeFont.setRawName(font.tqreplace(TQRegExp("\""), TQString()));
   return themeFont;
 }
 
 TQFont KSim::Theme::normalFont() const
 {
-  TQString font(internalStringEntry("normal_font", TQString::null));
+  TQString font(internalStringEntry("normal_font", TQString()));
 
   if (font.isEmpty())
     return TQApplication::font();
 
   TQFont themeFont;
-  themeFont.setRawName(font.replace(TQRegExp("\""), TQString::null));
+  themeFont.setRawName(font.tqreplace(TQRegExp("\""), TQString()));
   return themeFont;
 }
 
 TQFont KSim::Theme::smallFont() const
 {
-  TQString font(internalStringEntry("small_font", TQString::null));
+  TQString font(internalStringEntry("small_font", TQString()));
 
   if (font.isEmpty())
     return TQApplication::font();
 
   TQFont themeFont;
-  themeFont.setRawName(font.replace(TQRegExp("\""), TQString::null));
+  themeFont.setRawName(font.tqreplace(TQRegExp("\""), TQString()));
   return themeFont;
 }
 
@@ -548,7 +548,7 @@ TQString KSim::Theme::mailPixmap(bool useDefault) const
 
   if (text.isNull() && useDefault)
     return KSim::ThemeLoader::defaultUrl()
-       + createType(KSim::Types::Mail, TQString::null) + file + ".png";
+       + createType(KSim::Types::Mail, TQString()) + file + ".png";
 
   return text;
 }
@@ -607,11 +607,11 @@ TQValueList<TQPixmap> KSim::Theme::pixmapToList(PixmapType type,
   for (int i = 0; i < (depth + 1); ++i) {
     newPixmap.fill();
 
-    if (pixmap.mask()) {
-      TQBitmap mask(newPixmap.size());
-      bitBlt(&mask, 0, 0, pixmap.mask(), xOffset, yOffset,
+    if (pixmap.tqmask()) {
+      TQBitmap tqmask(newPixmap.size());
+      bitBlt(&tqmask, 0, 0, pixmap.tqmask(), xOffset, yOffset,
          image.width() - xOffset, size);
-      newPixmap.setMask(mask);
+      newPixmap.setMask(tqmask);
     }
 
     bitBlt(&newPixmap, 0, 0, &pixmap, xOffset, yOffset,
@@ -644,7 +644,7 @@ bool KSim::Theme::textShadow(const TQString &itemType,
     return false;
 
   TQString shadow = readEntry(itemType, entry);
-  if (shadow.isEmpty() || shadow.findRev("none") != -1)
+  if (shadow.isEmpty() || shadow.tqfindRev("none") != -1)
     return false;
 
   return true;
@@ -683,7 +683,7 @@ TQString KSim::Theme::readEntry(const TQString &itemType,
    const TQString &entry) const
 {
   TQString entryName = itemType + " " + entry;
-  return internalStringEntry(entryName, TQString::null);
+  return internalStringEntry(entryName, TQString());
 }
 
 TQString KSim::Theme::readColourEntry(const TQString &itemType,
@@ -691,7 +691,7 @@ TQString KSim::Theme::readColourEntry(const TQString &itemType,
 {
   TQString color = readEntry(itemType, entry);
   if (color.isEmpty())
-    color = TQString::fromLatin1("#ffffff #ffffff");
+    color = TQString::tqfromLatin1("#ffffff #ffffff");
 
   return TQStringList::split(' ', color)[row];
 }
@@ -718,14 +718,14 @@ bool KSim::Theme::fontColours(int type, const TQString &string, TQFont &font,
    TQColor &text, TQColor &shadow, bool &showShadow) const
 {
   TQString key = KSim::Types::typeToString(type, false);
-  bool repaint = false;
+  bool tqrepaint = false;
 
   // set colours from the string 'key'
   if (!readEntry(string, key + ".textcolor").isEmpty()) {
     text= textColour(string, key + ".textcolor");
     shadow = shadowColour(string, key + ".textcolor");
     showShadow = textShadow(string, key + ".textcolor");
-    repaint = true;
+    tqrepaint = true;
   }
   else {
     text= textColour(string, "*.textcolor");
@@ -737,14 +737,14 @@ bool KSim::Theme::fontColours(int type, const TQString &string, TQFont &font,
   if (!readEntry(string, key + ".font").isEmpty()) {
     if (KSim::ThemeLoader::currentFontItem() != 3) {
       font = readFontEntry(string, key + ".font");
-      repaint = true;
+      tqrepaint = true;
     }
   }
   else {
     font = currentFont();
   }
 
-  return repaint;
+  return tqrepaint;
 }
 
 bool KSim::Theme::fontColours(const KSim::Base *const base, TQFont &font,
@@ -927,7 +927,7 @@ void KSim::ThemeLoader::reload()
   if (m_theme.d)
     m_theme.d->globalReader = d->globalReader;
 
-  TQString fileName = TQString::fromLatin1("gkrellmrc") + alternativeAsString();
+  TQString fileName = TQString::tqfromLatin1("gkrellmrc") + alternativeAsString();
   m_theme.reparse(currentUrl(), fileName, currentAlternative());
 }
 
@@ -948,31 +948,31 @@ void KSim::ThemeLoader::reColourImage(TQImage &image)
   if (!d->recolour || image.isNull())
     return;
 
-  TQColor color = TQApplication::palette().active().background();
+  TQColor color = TQApplication::tqpalette().active().background();
   TQImage output(image.width(), image.height(), 32);
   output.setAlphaBuffer(image.hasAlphaBuffer());
 
-  Q_UINT32 r = color.red();
-  Q_UINT32 g = color.green();
-  Q_UINT32 b = color.blue();
-  Q_UINT32 *write = reinterpret_cast<Q_UINT32 *>(output.bits());
-  Q_UINT32 *read  = reinterpret_cast<Q_UINT32 *>(image.bits());
+  TQ_UINT32 r = color.red();
+  TQ_UINT32 g = color.green();
+  TQ_UINT32 b = color.blue();
+  TQ_UINT32 *write = reinterpret_cast<TQ_UINT32 *>(output.bits());
+  TQ_UINT32 *read  = reinterpret_cast<TQ_UINT32 *>(image.bits());
   int size = image.width() * image.height();
 
   for (int pos = 0; pos < size; pos++)
   {
-    QRgb basePix = static_cast<QRgb>(*read);
+    TQRgb basePix = static_cast<TQRgb>(*read);
 
     // Here, we assume that source is really gray, so R=G=B=I
     // Use blue since it's very easy to extract.
-    Q_UINT32 i = qBlue(basePix);
+    TQ_UINT32 i = tqBlue(basePix);
 
-    Q_UINT32 cr = (r * i + 128) >> 8; // Fixed point..
-    Q_UINT32 cg = (g * i + 128) >> 8;
-    Q_UINT32 cb = (b * i + 128) >> 8;
+    TQ_UINT32 cr = (r * i + 128) >> 8; // Fixed point..
+    TQ_UINT32 cg = (g * i + 128) >> 8;
+    TQ_UINT32 cb = (b * i + 128) >> 8;
 
-    Q_UINT32 alpha = qAlpha(basePix);
-    *write = qRgba(cr, cg, cb, alpha);
+    TQ_UINT32 alpha = tqAlpha(basePix);
+    *write = tqRgba(cr, cg, cb, alpha);
     write++;
     read++;
   }
@@ -986,7 +986,7 @@ TQString KSim::ThemeLoader::parseConfig(const TQString &url,
   TQFile origFile(url + fileName);
 
   if (!origFile.open(IO_ReadOnly))
-    return TQString::null;
+    return TQString();
 
   TQTextStream origStream(&origFile);
   TQString text;
@@ -997,26 +997,26 @@ TQString KSim::ThemeLoader::parseConfig(const TQString &url,
   while (!origStream.atEnd()) {
     TQString line(origStream.readLine().simplifyWhiteSpace());
 
-    if (line.find(reg) == 0) // find the location of the * comments
+    if (line.tqfind(reg) == 0) // find the location of the * comments
       // replace all * comments with # comments so KConfig doesn't complain
-      line.replace(reg, "#");
+      line.tqreplace(reg, "#");
 
-    if (line.find("#") == -1) { // find the location of the string 'gkrellmms'
-      if (line.findRev("=") == -1) { // if found we check for the string '='
-        int numLoc = line.findRev(numbers);
+    if (line.tqfind("#") == -1) { // find the location of the string 'gkrellmms'
+      if (line.tqfindRev("=") == -1) { // if found we check for the string '='
+        int numLoc = line.tqfindRev(numbers);
         if (numLoc != -1)
           // if '=' doesn't exist we add one so KConfig doesn't complain
           line.insert(numLoc, " = ");
 
-        numLoc = line.findRev(number);
+        numLoc = line.tqfindRev(number);
         if (numLoc != -1)
           // if '=' doesn't exist we add one so KConfig doesn't complain
           line.insert(numLoc, " = ");
 
-        numLoc = line.findRev(minus);
+        numLoc = line.tqfindRev(minus);
         if (numLoc != -1)
           // replace the '-' with an '=' so KConfig doesn't get confused
-          line.replace(TQRegExp("-"), "=");
+          line.tqreplace(TQRegExp("-"), "=");
       }
     }
 
@@ -1036,9 +1036,9 @@ void KSim::ThemeLoader::parseDir(const TQString &url, int alt)
   {
     TQString homePath = TQDir::current().path();
     homePath = locateLocal( "data", "ksim" )
-       + TQString::fromLatin1( "/themes" )
+       + TQString::tqfromLatin1( "/themes" )
        + homePath.right( homePath.length()
-       - homePath.findRev( TQRegExp( "\\/" ),
+       - homePath.tqfindRev( TQRegExp( "\\/" ),
        homePath.length() ) );
 
     if ( !TQFile::exists( homePath ) )
@@ -1065,14 +1065,14 @@ void KSim::ThemeLoader::parseDir(const TQString &url, int alt)
   for (int i = 0; i < alternatives; ++i) {
     TQString altString = KSim::ThemeLoader::alternativeAsString(i);
     if (alternatives == 1 || i == 0)
-      altString = TQString::null;
+      altString = TQString();
 
     TQStringList::ConstIterator format;
     for (format = formats.begin(); format != formats.end(); ++format) {
       // go through the meters array and move the files to the correct dir/filename
       TQStringList::Iterator meter;
       for (meter = meters.begin(); meter != meters.end(); ++meter) {
-        TQString bgMeter = TQString::fromLatin1("bg_meter_");
+        TQString bgMeter = TQString::tqfromLatin1("bg_meter_");
         if (TQFile::exists(bgMeter + (*meter) + altString + "." +  (*format))) {
           if (KStandardDirs::makeDir(url + (*meter)))
             directory.rename(bgMeter + (*meter) + altString + "." + (*format),
@@ -1083,7 +1083,7 @@ void KSim::ThemeLoader::parseDir(const TQString &url, int alt)
       // go through the panels array and move the files to the correct dir/filename
       TQStringList::ConstIterator panel;
       for (panel = panels.begin(); panel != panels.end(); ++panel) {
-        TQString bgPanel = TQString::fromLatin1("bg_panel_");
+        TQString bgPanel = TQString::tqfromLatin1("bg_panel_");
         if (TQFile::exists(bgPanel + (*panel) + altString + "." + (*format))) {
           if (KStandardDirs::makeDir(url + (*panel)))
             directory.rename(bgPanel + (*panel) + altString + "." + (*format),
@@ -1092,13 +1092,13 @@ void KSim::ThemeLoader::parseDir(const TQString &url, int alt)
       }
 
       // fix stupid themes that have a bg_panel image in the host dir
-      TQString tempFile = TQString::fromLatin1("host/bg_panel");
+      TQString tempFile = TQString::tqfromLatin1("host/bg_panel");
       if (TQFile::exists(tempFile + altString + "." + (*format)))
         directory.rename(tempFile + altString + "." + (*format), "host/bg_meter"
            + altString + "." + (*format));
 
       // move decal_net_leds* to the net folder to be more consistant
-      tempFile = TQString::fromLatin1("decal_net_leds");
+      tempFile = TQString::tqfromLatin1("decal_net_leds");
       if (TQFile::exists(tempFile + altString + "." + (*format))) {
         if (KStandardDirs::makeDir(url + "net"))
           directory.rename(tempFile + altString + "." + (*format),
@@ -1159,7 +1159,7 @@ int KSim::ThemeLoader::currentAlternative()
 TQString KSim::ThemeLoader::alternativeAsString(int alt)
 {
   int alternative = (alt == -1 ? currentAlternative() : alt);
-  return (alternative == 0 ? TQString::null : TQString::fromLatin1("_")
+  return (alternative == 0 ? TQString() : TQString::tqfromLatin1("_")
      + TQString::number(alternative));
 }
 
@@ -1225,7 +1225,7 @@ KSim::ThemeLoader::ThemeLoader()
 
   m_theme.create(d->fileNames, d->imageTypes, d->globalReader);
 
-  TQString fileName = TQString::fromLatin1("gkrellmrc") + alternativeAsString();
+  TQString fileName = TQString::tqfromLatin1("gkrellmrc") + alternativeAsString();
   m_theme.init(currentUrl(), fileName, currentAlternative());
 
   reColourItems();
diff --git a/ksim/library/themetypes.h b/ksim/library/themetypes.h
index 0f34fbf..82b7aa3 100644
--- a/ksim/library/themetypes.h
+++ b/ksim/library/themetypes.h
@@ -56,12 +56,12 @@ namespace KSim
     };
 
     /**
-     * @return the ThemeType enum as a QString
+     * @return the ThemeType enum as a TQString
      */
     inline TQString typeToString(int type, bool incSlash = true)
     {
       if (type == Types::None)
-        return TQString::null;
+        return TQString();
 
       // This array MUST be in the same order
       // as the ThemeType enum
@@ -74,7 +74,7 @@ namespace KSim
 
       TQString returnString;
       returnString.setLatin1(typeNames[type]);
-      return incSlash ? returnString + TQString::fromLatin1("/") : returnString;
+      return incSlash ? returnString + TQString::tqfromLatin1("/") : returnString;
     }
   }
 }
diff --git a/ksim/monitorprefs.cpp b/ksim/monitorprefs.cpp
index 0038c85..0cac472 100644
--- a/ksim/monitorprefs.cpp
+++ b/ksim/monitorprefs.cpp
@@ -29,8 +29,8 @@
 #include <ksimconfig.h>
 #include <pluginloader.h>
 
-KSim::MonitorPrefs::MonitorPrefs(TQWidget *parent, const char *name)
-    : KListView(parent, name)
+KSim::MonitorPrefs::MonitorPrefs(TQWidget *tqparent, const char *name)
+    : KListView(tqparent, name)
 {
   addColumn(i18n("Monitor"));
   addColumn(i18n("Description"));
@@ -67,7 +67,7 @@ void KSim::MonitorPrefs::saveConfig(KSim::Config *config)
   TQStringList::ConstIterator it;
   for (it = m_locatedFiles.begin(); it != m_locatedFiles.end(); ++it) {
     KSim::PluginInfo info = KSim::PluginLoader::self().findPluginInfo((*it));
-    item = static_cast<TQCheckListItem *>(findItem(info.name(), 0));
+    item = static_cast<TQCheckListItem *>(tqfindItem(info.name(), 0));
     config->setEnabledMonitor(info.libName(), item->isOn());
     config->setMonitorCommand(info.libName(), item->text(2));
     config->setMonitorLocation(info.libName(), itemIndex(item));
@@ -82,7 +82,7 @@ void KSim::MonitorPrefs::readConfig(KSim::Config *config)
   for (it = m_locatedFiles.begin(); it != m_locatedFiles.end(); ++it) {
     KSim::PluginInfo info = KSim::PluginLoader::self().findPluginInfo((*it));
     location = config->monitorLocation(info.libName());
-    origItem = static_cast<TQCheckListItem *>(findItem(info.name(), 0));
+    origItem = static_cast<TQCheckListItem *>(tqfindItem(info.name(), 0));
     origItem->setOn(config->enabledMonitor(info.libName()));
     origItem->setText(2, config->monitorCommand(info.libName()));
     if (TQListViewItem *item = itemAtIndex(location)) {
diff --git a/ksim/monitorprefs.h b/ksim/monitorprefs.h
index 03f3d5f..c457472 100644
--- a/ksim/monitorprefs.h
+++ b/ksim/monitorprefs.h
@@ -30,8 +30,9 @@ namespace KSim
   class MonitorPrefs : public KListView
   {
     Q_OBJECT
+  TQ_OBJECT
     public:
-      MonitorPrefs(TQWidget *parent, const char *name=0);
+      MonitorPrefs(TQWidget *tqparent, const char *name=0);
       ~MonitorPrefs();
 
     public slots:
diff --git a/ksim/monitors/cpu/ksimcpu.cpp b/ksim/monitors/cpu/ksimcpu.cpp
index 057edd5..37c09f7 100644
--- a/ksim/monitors/cpu/ksimcpu.cpp
+++ b/ksim/monitors/cpu/ksimcpu.cpp
@@ -107,8 +107,8 @@ void CpuPlugin::showAbout()
   KAboutApplication(&aboutData).exec();
 }
 
-CpuView::CpuView(KSim::PluginObject *parent, const char *name)
-   : KSim::PluginView(parent, name)
+CpuView::CpuView(KSim::PluginObject *tqparent, const char *name)
+   : KSim::PluginView(tqparent, name)
 {
 #ifdef Q_OS_LINUX
   m_procStream = 0L;
@@ -181,15 +181,15 @@ void CpuView::updateView()
 //    kdDebug(2003) << "idle = " << cpuData.idle << endl;
     
     if (!m_firstTime) {
-      if (text.find("%T") != -1)
+      if (text.tqfind("%T") != -1)
         cpuDiff = cpuData.sys + cpuData.user + cpuData.nice;
-      else if (text.find("%t") != -1)
+      else if (text.tqfind("%t") != -1)
         cpuDiff = cpuData.sys + cpuData.user;
-      else if (text.find("%s") != -1)
+      else if (text.tqfind("%s") != -1)
         cpuDiff = cpuData.sys;
-      else if (text.find("%u") != -1)
+      else if (text.tqfind("%u") != -1)
         cpuDiff = cpuData.user;
-      else if (text.find("%n") != -1)
+      else if (text.tqfind("%n") != -1)
         cpuDiff = cpuData.nice;
 
       cpuDiff *= 100;
@@ -201,7 +201,7 @@ void CpuView::updateView()
         cpuDiff = 100;
     }
 
-    current.chart()->setText(i18n("%1%").arg(cpuDiff));
+    current.chart()->setText(i18n("%1%").tqarg(cpuDiff));
     current.chart()->setValue(cpuDiff, 0);
     current.label()->setValue(cpuDiff);
   }
@@ -225,7 +225,7 @@ void CpuView::updateCpu(CpuData &cpu, int cpuNumber)
   while (!m_procStream->atEnd()) {
     parser = m_procStream->readLine();
     // remove all the entries apart from the line containing 'cpuString'
-    if (!cpuFound && parser.find(TQRegExp(cpuString)) != -1) {
+    if (!cpuFound && parser.tqfind(TQRegExp(cpuString)) != -1) {
       output = parser;
       cpuFound = true;
     }
@@ -361,8 +361,8 @@ KSim::Progress *CpuView::addLabel()
   return progress;
 }
 
-CpuConfig::CpuConfig(KSim::PluginObject *parent, const char *name)
-   : KSim::PluginPage(parent, name)
+CpuConfig::CpuConfig(KSim::PluginObject *tqparent, const char *name)
+   : KSim::PluginPage(tqparent, name)
 {
   TQVBoxLayout * mainLayout = new TQVBoxLayout( this );
   mainLayout->setSpacing( 6 );
@@ -377,27 +377,27 @@ CpuConfig::CpuConfig(KSim::PluginObject *parent, const char *name)
 
   mainLayout->addWidget( m_listView );
 
-  TQHBoxLayout * layout = new TQHBoxLayout;
-  layout->setSpacing( 6 );
+  TQHBoxLayout * tqlayout = new TQHBoxLayout;
+  tqlayout->setSpacing( 6 );
 
   TQSpacerItem * spacer = new TQSpacerItem( 20, 20,
      TQSizePolicy::Expanding, TQSizePolicy::Minimum );
-  layout->addItem(spacer);
+  tqlayout->addItem(spacer);
 
   m_modify = new TQPushButton( this );
   m_modify->setText( i18n( "Modify..." ) );
   connect( m_modify, TQT_SIGNAL( clicked() ), TQT_SLOT( modify() ) );
-  layout->addWidget( m_modify );
-  mainLayout->addLayout( layout );
+  tqlayout->addWidget( m_modify );
+  mainLayout->addLayout( tqlayout );
 
   m_legendBox = new TQGroupBox(this);
   m_legendBox->setColumnLayout(0, Qt::Vertical);
   m_legendBox->setTitle(i18n("Chart Legend"));
-  m_legendBox->layout()->setSpacing(0);
-  m_legendBox->layout()->setMargin(0);
+  m_legendBox->tqlayout()->setSpacing(0);
+  m_legendBox->tqlayout()->setMargin(0);
 
-  m_legendLayout = new TQVBoxLayout(m_legendBox->layout());
-  m_legendLayout->setAlignment(Qt::AlignTop);
+  m_legendLayout = new TQVBoxLayout(m_legendBox->tqlayout());
+  m_legendLayout->tqsetAlignment(TQt::AlignTop);
   m_legendLayout->setSpacing(6);
   m_legendLayout->setMargin(11);
 
@@ -420,7 +420,7 @@ CpuConfig::CpuConfig(KSim::PluginObject *parent, const char *name)
 
   for (uint i = 0; i < addCpus(); ++i)
   {
-    TQCheckListItem *item = new TQCheckListItem(m_listView, i18n("cpu %1").arg(i), TQCheckListItem::CheckBox);
+    TQCheckListItem *item = new TQCheckListItem(m_listView, i18n("cpu %1").tqarg(i), TQCheckListItem::CheckBox);
     item->setText(1, "%T");
   }
 }
@@ -438,7 +438,7 @@ void CpuConfig::readConfig()
   TQStringList::ConstIterator it;
   for (it = enabledCpus.begin(); it != enabledCpus.end(); ++it) {
     if (TQCheckListItem *item =
-          static_cast<TQCheckListItem *>(m_listView->findItem((*it), 0))) {
+          static_cast<TQCheckListItem *>(m_listView->tqfindItem((*it), 0))) {
       item->setOn(true);
       item->setText(1, config()->readEntry(CPU_NAME(cpuNum), "%T"));
     }
diff --git a/ksim/monitors/cpu/ksimcpu.h b/ksim/monitors/cpu/ksimcpu.h
index 8844225..79e561e 100644
--- a/ksim/monitors/cpu/ksimcpu.h
+++ b/ksim/monitors/cpu/ksimcpu.h
@@ -52,8 +52,9 @@ class CpuPlugin : public KSim::PluginObject
 class CpuView : public KSim::PluginView
 {
   Q_OBJECT
+  TQ_OBJECT
   public:
-    CpuView(KSim::PluginObject *parent, const char *name);
+    CpuView(KSim::PluginObject *tqparent, const char *name);
     ~CpuView();
 
     virtual void reparseConfig();
@@ -200,8 +201,9 @@ class CpuView : public KSim::PluginView
 class CpuConfig : public KSim::PluginPage
 {
   Q_OBJECT
+  TQ_OBJECT
   public:
-    CpuConfig(KSim::PluginObject *parent, const char *name);
+    CpuConfig(KSim::PluginObject *tqparent, const char *name);
     ~CpuConfig();
 
     virtual void saveConfig();
diff --git a/ksim/monitors/disk/ksimdisk.cpp b/ksim/monitors/disk/ksimdisk.cpp
index 13f0425..cdcae83 100644
--- a/ksim/monitors/disk/ksimdisk.cpp
+++ b/ksim/monitors/disk/ksimdisk.cpp
@@ -103,8 +103,8 @@ void DiskPlugin::showAbout()
   KAboutApplication(&aboutData).exec();
 }
 
-DiskView::DiskView(KSim::PluginObject *parent, const char *name)
-   : KSim::PluginView(parent, name)
+DiskView::DiskView(KSim::PluginObject *tqparent, const char *name)
+   : KSim::PluginView(tqparent, name)
 {
 #ifdef Q_OS_LINUX
   m_bLinux24 = true;
@@ -216,13 +216,13 @@ void DiskView::updateDisplay()
     if (m_useSeperatly) {
       it.current()->first->setValue(diskData.readBlocks, diskData.writeBlocks);
       it.current()->first->setText(i18n("in: %1k")
-         .arg(KGlobal::locale()->formatNumber((float)diskData.readBlocks / 1024.0, 1)),
-         i18n("out: %1k").arg(KGlobal::locale()->formatNumber((float)diskData.writeBlocks / 1024.0, 1)));
+         .tqarg(KGlobal::locale()->formatNumber((float)diskData.readBlocks / 1024.0, 1)),
+         i18n("out: %1k").tqarg(KGlobal::locale()->formatNumber((float)diskData.writeBlocks / 1024.0, 1)));
     }
     else {
       it.current()->first->setValue(diff, 0);
       it.current()->first->setText(i18n("%1k")
-         .arg(KGlobal::locale()->formatNumber((float)diff / 1024.0, 1)));
+         .tqarg(KGlobal::locale()->formatNumber((float)diff / 1024.0, 1)));
     }
 
     it.current()->second->setMaxValue(it.current()->first->maxValue());
@@ -239,7 +239,7 @@ void DiskView::updateData(DiskList &disks)
   if (!m_procStream)
      return;
 
-  m_procStream->device()->reset();
+  m_procStream->tqdevice()->reset();
   fseek(m_procFile, 0L, SEEK_SET);
 
   if (m_bLinux24)
@@ -248,7 +248,7 @@ void DiskView::updateData(DiskList &disks)
     // (3,0):(108911,48080,1713380,60831,1102644)
     TQRegExp regexp("\\([0-9]+,[0-9]+\\):\\([0-9]+,[0-9]+,[0-9]+,[0-9]+,[0-9]+\\)");
     TQString content = m_procStream->read();
-    if (content.find("disk_io") == -1)
+    if (content.tqfind("disk_io") == -1)
     {
        m_bLinux24 = false;
        
@@ -267,8 +267,8 @@ void DiskView::updateData(DiskList &disks)
     {
       idx += regexp.matchedLength();
       TQString diskStr = regexp.cap(0);
-      diskStr.replace(':', ',');
-      diskStr.replace(TQRegExp("\\)?\\(?"), TQString::null);
+      diskStr.tqreplace(':', ',');
+      diskStr.tqreplace(TQRegExp("\\)?\\(?"), TQString());
 
       TQStringList list = TQStringList::split(',', diskStr);
       if (list.count() < 7)
@@ -414,23 +414,23 @@ TQString DiskView::diskName( int major, int minor ) const
   switch ( major )
   {
     case IDE0_MAJOR:
-      returnValue.prepend(TQString::fromLatin1("hda"));
+      returnValue.prepend(TQString::tqfromLatin1("hda"));
       break;
     case IDE1_MAJOR:
-      returnValue.prepend(TQString::fromLatin1("hdc"));
+      returnValue.prepend(TQString::tqfromLatin1("hdc"));
       break;
     case IDE3_MAJOR:
-      returnValue.prepend(TQString::fromLatin1("hde"));
+      returnValue.prepend(TQString::tqfromLatin1("hde"));
       break;
     case SCSI_DISK0_MAJOR:
-      returnValue.prepend(TQString::fromLatin1("sda"));
+      returnValue.prepend(TQString::tqfromLatin1("sda"));
       break;
     case SCSI_GENERIC_MAJOR:
-      returnValue.prepend(TQString::fromLatin1("sg0"));
+      returnValue.prepend(TQString::tqfromLatin1("sg0"));
       break;
   }
 
-  returnValue.at(2) = returnValue.at(2).latin1() + minor;
+  returnValue.tqat(2) = returnValue.tqat(2).latin1() + minor;
   return returnValue;
 #else
   Q_UNUSED(major);
@@ -472,8 +472,8 @@ void DiskView::cleanup()
   m_addAll = false;
 }
 
-DiskConfig::DiskConfig(KSim::PluginObject *parent, const char *name)
-   : KSim::PluginPage(parent, name)
+DiskConfig::DiskConfig(KSim::PluginObject *tqparent, const char *name)
+   : KSim::PluginPage(tqparent, name)
 {
   m_layout = new TQVBoxLayout(this);
   m_layout->setSpacing(6);
@@ -482,23 +482,23 @@ DiskConfig::DiskConfig(KSim::PluginObject *parent, const char *name)
   m_listview->addColumn(i18n("Disks"));
   m_layout->addWidget(m_listview);
 
-  TQHBoxLayout *layout = new TQHBoxLayout;
-  layout->setSpacing(6);
+  TQHBoxLayout *tqlayout = new TQHBoxLayout;
+  tqlayout->setSpacing(6);
 
   TQSpacerItem *spacer = new TQSpacerItem(20, 20,
      TQSizePolicy::Expanding, TQSizePolicy::Minimum);
-  layout->addItem(spacer);
+  tqlayout->addItem(spacer);
 
   m_add = new TQPushButton(this);
   m_add->setText(i18n("Add..."));
   connect(m_add, TQT_SIGNAL(clicked()), TQT_SLOT(addItem()));
-  layout->addWidget(m_add);
+  tqlayout->addWidget(m_add);
 
   m_remove = new TQPushButton(this);
   m_remove->setText(i18n("Remove"));
   connect(m_remove, TQT_SIGNAL(clicked()), TQT_SLOT(removeItem()));
-  layout->addWidget(m_remove);
-  m_layout->addLayout(layout);
+  tqlayout->addWidget(m_remove);
+  m_layout->addLayout(tqlayout);
 
   m_buttonBox = new TQVButtonGroup(i18n("Disk Styles"), this);
   m_layout->addWidget(m_buttonBox);
@@ -527,7 +527,7 @@ void DiskConfig::readConfig()
   TQStringList::ConstIterator it;
   for (it = list.begin(); it != list.end(); ++it) {
     TQString text = ((*it) == "complete" ? i18n("All Disks") : (*it));
-    if (!m_listview->findItem(text, 0))
+    if (!m_listview->tqfindItem(text, 0))
       new TQListViewItem(m_listview, text);
   }
 }
@@ -551,7 +551,7 @@ void DiskConfig::addItem()
 {
   bool ok = false;
   TQString text = KInputDialog::getText(i18n("Add Disk Device"), i18n("Disk name:"),
-     TQString::null, &ok, this);
+     TQString(), &ok, this);
   
   if (text.startsWith("/dev/"))
     text = text.mid(5);
diff --git a/ksim/monitors/disk/ksimdisk.h b/ksim/monitors/disk/ksimdisk.h
index 3d3679a..f122fbf 100644
--- a/ksim/monitors/disk/ksimdisk.h
+++ b/ksim/monitors/disk/ksimdisk.h
@@ -55,8 +55,9 @@ class DiskPlugin : public KSim::PluginObject
 class DiskView : public KSim::PluginView
 {
   Q_OBJECT
+  TQ_OBJECT
   public:
-    DiskView(KSim::PluginObject *parent, const char *name);
+    DiskView(KSim::PluginObject *tqparent, const char *name);
     ~DiskView();
 
     virtual void reparseConfig();
@@ -105,7 +106,7 @@ class DiskView : public KSim::PluginView
     };
 
     typedef TQValueList<DiskData> DiskList;
-    typedef QPair<KSim::Chart *, KSim::Progress *> DiskPair;
+    typedef TQPair<KSim::Chart *, KSim::Progress *> DiskPair;
 
     void updateData(DiskList &disks);
     TQString diskName( int, int ) const;
@@ -115,7 +116,7 @@ class DiskView : public KSim::PluginView
     void init();
     void cleanup();
 
-    TQValueVector<QPair<DiskData, DiskData> > m_data;
+    TQValueVector<TQPair<DiskData, DiskData> > m_data;
     TQTimer *m_timer;
     bool m_bLinux24;
     FILE *m_procFile;
@@ -131,8 +132,9 @@ class DiskView : public KSim::PluginView
 class DiskConfig : public KSim::PluginPage
 {
   Q_OBJECT
+  TQ_OBJECT
   public:
-    DiskConfig(KSim::PluginObject *parent, const char *name);
+    DiskConfig(KSim::PluginObject *tqparent, const char *name);
     ~DiskConfig();
 
     virtual void saveConfig();
diff --git a/ksim/monitors/filesystem/filesystemstats.cpp b/ksim/monitors/filesystem/filesystemstats.cpp
index 1aa156d..fa215fc 100644
--- a/ksim/monitors/filesystem/filesystemstats.cpp
+++ b/ksim/monitors/filesystem/filesystemstats.cpp
@@ -184,7 +184,7 @@ FilesystemStats::List FilesystemStats::readEntries()
 #endif
 
 #ifdef USE_FAILSAFE
-  TQFile file( TQString::fromLatin1( _PATH_MOUNTED ) );
+  TQFile file( TQString::tqfromLatin1( _PATH_MOUNTED ) );
 
   if ( !file.open( IO_ReadOnly ) )
     return list;
diff --git a/ksim/monitors/filesystem/filesystemwidget.cpp b/ksim/monitors/filesystem/filesystemwidget.cpp
index aca7694..5d20213 100644
--- a/ksim/monitors/filesystem/filesystemwidget.cpp
+++ b/ksim/monitors/filesystem/filesystemwidget.cpp
@@ -85,8 +85,8 @@ void FilesystemWidget::Filesystem::setValue(int value)
   m_display->setValue(value);
 }
 
-FilesystemWidget::FilesystemWidget(TQWidget *parent, const char *name)
-   : TQWidget(parent, name)
+FilesystemWidget::FilesystemWidget(TQWidget *tqparent, const char *name)
+   : TQWidget(tqparent, name)
 {
   m_list.setAutoDelete(true);
   m_layout = new TQVBoxLayout(this);
@@ -141,7 +141,7 @@ bool FilesystemWidget::eventFilter(TQObject *o, TQEvent *e)
   while ((filesystem = it.current()) != 0) {
     ++it;
 
-    if (filesystem->display() == o) {
+    if (TQT_BASE_OBJECT(filesystem->display()) == TQT_BASE_OBJECT(o)) {
       progressBar = filesystem->display();
       break;
     }
@@ -149,17 +149,17 @@ bool FilesystemWidget::eventFilter(TQObject *o, TQEvent *e)
     ++i;
   }
 
-  if (o == progressBar && e->type() == TQEvent::MouseButtonPress)
+  if (TQT_BASE_OBJECT(o) == TQT_BASE_OBJECT(progressBar) && e->type() == TQEvent::MouseButtonPress)
   {
-    switch(static_cast<TQMouseEvent *>(e)->button()) {
-      case TQMouseEvent::RightButton:
+    switch(TQT_TQMOUSEEVENT(e)->button()) {
+      case Qt::RightButton:
         showMenu(i);
         break;
       default:
         break;
-      case TQMouseEvent::LeftButton:
-        if (parentWidget()->inherits("KSim::PluginView"))
-          static_cast<KSim::PluginView *>(parentWidget())->doCommand();
+      case Qt::LeftButton:
+        if (tqparentWidget()->inherits("KSim::PluginView"))
+          static_cast<KSim::PluginView *>(tqparentWidget())->doCommand();
         break;
     }
 
@@ -188,11 +188,11 @@ void FilesystemWidget::processExited(KProcess *)
 
   TQStringList::Iterator it;
   for (it = errorList.begin(); it != errorList.end(); ++it) {
-    message += TQString::fromLatin1("<li>%1</li>")
-       .arg((*it).replace(TQRegExp("[u]?mount: "), TQString::null));
+    message += TQString::tqfromLatin1("<li>%1</li>")
+       .tqarg((*it).tqreplace(TQRegExp("[u]?mount: "), TQString()));
   }
 
-  message += TQString::fromLatin1("</ul></qt>");
+  message += TQString::tqfromLatin1("</ul></qt>");
   KMessageBox::sorry(0, message);
 }
 
diff --git a/ksim/monitors/filesystem/filesystemwidget.h b/ksim/monitors/filesystem/filesystemwidget.h
index 16e1190..b709125 100644
--- a/ksim/monitors/filesystem/filesystemwidget.h
+++ b/ksim/monitors/filesystem/filesystemwidget.h
@@ -27,11 +27,12 @@
 class KProcess;
 class TQVBoxLayout;
 
-class FilesystemWidget : public QWidget
+class FilesystemWidget : public TQWidget
 {
   Q_OBJECT
+  TQ_OBJECT
   public:
-    FilesystemWidget(TQWidget *parent, const char *name);
+    FilesystemWidget(TQWidget *tqparent, const char *name);
     ~FilesystemWidget();
 
     void append(int, const TQString &);
diff --git a/ksim/monitors/filesystem/fsystemconfig.cpp b/ksim/monitors/filesystem/fsystemconfig.cpp
index 67026d1..a91eae0 100644
--- a/ksim/monitors/filesystem/fsystemconfig.cpp
+++ b/ksim/monitors/filesystem/fsystemconfig.cpp
@@ -34,20 +34,20 @@
 #include <tqlabel.h>
 #include <tqwhatsthis.h>
 
-class FSysViewItem : public QCheckListItem
+class FSysViewItem : public TQCheckListItem
 {
   public:
-    FSysViewItem(TQListView *parent, const TQString &text1,
+    FSysViewItem(TQListView *tqparent, const TQString &text1,
        const TQString &text2, const TQString &text3)
-        : TQCheckListItem(parent, text1, CheckBox)
+        : TQCheckListItem(tqparent, text1, CheckBox)
     {
       setText(1, text2);
       setText(2, text3);
     }
 };
 
-FsystemConfig::FsystemConfig(KSim::PluginObject *parent, const char *name)
-   : KSim::PluginPage(parent, name)
+FsystemConfig::FsystemConfig(KSim::PluginObject *tqparent, const char *name)
+   : KSim::PluginPage(tqparent, name)
 {
   m_mainLayout = new TQGridLayout(this);
   m_mainLayout->setSpacing(6);
@@ -71,7 +71,7 @@ FsystemConfig::FsystemConfig(KSim::PluginObject *parent, const char *name)
 
   m_intervalLabel = new TQLabel(this);
   m_intervalLabel->setText( i18n("Update interval:"));
-  m_intervalLabel->setSizePolicy(TQSizePolicy(TQSizePolicy::Fixed,
+  m_intervalLabel->tqsetSizePolicy(TQSizePolicy(TQSizePolicy::Fixed,
      TQSizePolicy::Fixed));
   m_mainLayout->addMultiCellWidget(m_intervalLabel, 3, 3, 0, 0);
 
@@ -82,7 +82,7 @@ FsystemConfig::FsystemConfig(KSim::PluginObject *parent, const char *name)
 
   TQLabel *intervalLabel = new TQLabel(this);
   intervalLabel->setText(i18n("seconds"));
-  intervalLabel->setSizePolicy(TQSizePolicy(TQSizePolicy::Fixed,
+  intervalLabel->tqsetSizePolicy(TQSizePolicy(TQSizePolicy::Fixed,
      TQSizePolicy::Fixed));
   m_mainLayout->addMultiCellWidget(intervalLabel, 3, 3, 2, 2);
 
@@ -107,7 +107,7 @@ void FsystemConfig::readConfig()
   TQStringList list = config()->readListEntry("mountEntries");
   for (TQListViewItemIterator it(m_availableMounts); it.current(); ++it) {
     TQString string = it.current()->text(0) + ":" + splitString(it.current()->text(0));
-    static_cast<TQCheckListItem *>(it.current())->setOn(list.contains(string) > 0);
+    static_cast<TQCheckListItem *>(it.current())->setOn(list.tqcontains(string) > 0);
   }
 }
 
@@ -155,7 +155,7 @@ void FsystemConfig::getStats()
     if ( !FilesystemStats::readStats( ( *it ).dir, total, free ) )
       continue;
 
-    if ( !m_availableMounts->findItem( ( *it ).dir, 0 ) )
+    if ( !m_availableMounts->tqfindItem( ( *it ).dir, 0 ) )
     {
       (void) new FSysViewItem( m_availableMounts, ( *it ).dir,
          ( *it ).fsname, ( *it ).type );
@@ -169,7 +169,7 @@ void FsystemConfig::getStats()
   TQStringList list = config()->readListEntry("mountEntries");
   for (TQListViewItemIterator it(m_availableMounts); it.current(); ++it) {
     TQString string = it.current()->text(0) + ":" + splitString(it.current()->text(0));
-    static_cast<TQCheckListItem *>(it.current())->setOn(list.contains(string) > 0);
+    static_cast<TQCheckListItem *>(it.current())->setOn(list.tqcontains(string) > 0);
   }
 }
 
@@ -178,7 +178,7 @@ TQString FsystemConfig::splitString(const TQString &string) const
   if (string == "/" || !m_splitNames->isChecked())
     return string;
 
-  int location = string.findRev("/");
+  int location = string.tqfindRev("/");
   TQString newString(string);
   return newString.remove(0, location + 1);
 }
diff --git a/ksim/monitors/filesystem/fsystemconfig.h b/ksim/monitors/filesystem/fsystemconfig.h
index 283a501..96fccf1 100644
--- a/ksim/monitors/filesystem/fsystemconfig.h
+++ b/ksim/monitors/filesystem/fsystemconfig.h
@@ -33,8 +33,9 @@ class TQListBoxItem;
 class FsystemConfig : public KSim::PluginPage
 {
   Q_OBJECT
+  TQ_OBJECT
   public:
-    FsystemConfig(KSim::PluginObject *parent, const char *name);
+    FsystemConfig(KSim::PluginObject *tqparent, const char *name);
     ~FsystemConfig();
 
     virtual void saveConfig();
diff --git a/ksim/monitors/filesystem/ksimfsystem.cpp b/ksim/monitors/filesystem/ksimfsystem.cpp
index 039447a..f73ce3d 100644
--- a/ksim/monitors/filesystem/ksimfsystem.cpp
+++ b/ksim/monitors/filesystem/ksimfsystem.cpp
@@ -81,9 +81,9 @@ void PluginModule::showAbout()
   KAboutApplication(&aboutData).exec();
 }
 
-Fsystem::Fsystem(KSim::PluginObject *parent, const char *name)
+Fsystem::Fsystem(KSim::PluginObject *tqparent, const char *name)
    : DCOPObject("fsystem"),
-   KSim::PluginView(parent, name)
+   KSim::PluginView(tqparent, name)
 {
   config()->setGroup("Fsystem");
   TQVBoxLayout *vbLayout = new TQVBoxLayout(this);
@@ -193,7 +193,7 @@ Fsystem::MountEntryList Fsystem::makeList(const TQStringList &list) const
   TQStringList::ConstIterator it;
   for (it = list.begin(); it != list.end(); ++it) {
     splitList = TQStringList::split(":", (*it));
-    newList.append(qMakePair(splitList[0], splitList[1]));
+    newList.append(tqMakePair(splitList[0], splitList[1]));
   }
 
   return newList;
diff --git a/ksim/monitors/filesystem/ksimfsystem.h b/ksim/monitors/filesystem/ksimfsystem.h
index d945820..cf8dc9e 100644
--- a/ksim/monitors/filesystem/ksimfsystem.h
+++ b/ksim/monitors/filesystem/ksimfsystem.h
@@ -48,11 +48,12 @@ class PluginModule : public KSim::PluginObject
 class Fsystem : public KSim::PluginView, public FsystemIface
 {
   Q_OBJECT
+  TQ_OBJECT
   public:
     /**
      * construtor of Fsystem, calls all init functions to create the plugin.
      */
-    Fsystem(KSim::PluginObject *parent, const char *name);
+    Fsystem(KSim::PluginObject *tqparent, const char *name);
     ~Fsystem();
 
     virtual void reparseConfig();
@@ -65,7 +66,7 @@ class Fsystem : public KSim::PluginView, public FsystemIface
     void updateFS();
 
   private:
-    typedef TQValueList<QPair<TQString, TQString> > MountEntryList;
+    typedef TQValueList<TQPair<TQString, TQString> > MountEntryList;
     MountEntryList makeList(const TQStringList &list) const;
 
     FilesystemWidget *m_widget;
diff --git a/ksim/monitors/i8k/ksimi8k.cpp b/ksim/monitors/i8k/ksimi8k.cpp
index 46a96e0..2c209b4 100644
--- a/ksim/monitors/i8k/ksimi8k.cpp
+++ b/ksim/monitors/i8k/ksimi8k.cpp
@@ -72,8 +72,8 @@ void I8KPlugin::showAbout()
   KAboutApplication(&aboutData).exec();
 }
 
-I8KView::I8KView(KSim::PluginObject *parent, const char *name)
-   : KSim::PluginView(parent, name),
+I8KView::I8KView(KSim::PluginObject *tqparent, const char *name)
+   : KSim::PluginView(tqparent, name),
      m_timer( 0L ), m_procFile( 0L ), m_procStream( 0L )
 {
   initGUI();
@@ -151,15 +151,15 @@ void I8KView::closeStream()
 
 void I8KView::initGUI()
 {
-  TQVBoxLayout *layout = new TQVBoxLayout( this );
+  TQVBoxLayout *tqlayout = new TQVBoxLayout( this );
 
   m_fan1Label = new KSim::Label( this );
   m_fan2Label = new KSim::Label( this );
   m_tempLabel = new KSim::Label( this );
 
-  layout->addWidget( m_fan1Label );
-  layout->addWidget( m_fan2Label );
-  layout->addWidget( m_tempLabel );
+  tqlayout->addWidget( m_fan1Label );
+  tqlayout->addWidget( m_fan2Label );
+  tqlayout->addWidget( m_tempLabel );
 }
 
 void I8KView::updateView()
@@ -195,21 +195,21 @@ void I8KView::updateView()
   }
 
   if ( rightspeed > 0 )
-    m_fan1Label->setText( i18n( "Right fan: %1 RPM" ).arg( rightspeed ) );
+    m_fan1Label->setText( i18n( "Right fan: %1 RPM" ).tqarg( rightspeed ) );
   else
     m_fan1Label->setText( i18n( "Right fan: Off" ) );
 
   if ( leftspeed > 0 )
-    m_fan2Label->setText( i18n( "Left fan: %1 RPM" ).arg( leftspeed ) );
+    m_fan2Label->setText( i18n( "Left fan: %1 RPM" ).tqarg( leftspeed ) );
   else
     m_fan2Label->setText( i18n( "Left fan: Off" ) );
 
-  m_tempLabel->setText( i18n( "CPU temp: %1°%2" ).arg( cputemp )
-      .arg( m_unit ) );
+  m_tempLabel->setText( i18n( "CPU temp: %1°%2" ).tqarg( cputemp )
+      .tqarg( m_unit ) );
 }
 
-I8KConfig::I8KConfig(KSim::PluginObject *parent, const char *name)
-   : KSim::PluginPage(parent, name)
+I8KConfig::I8KConfig(KSim::PluginObject *tqparent, const char *name)
+   : KSim::PluginPage(tqparent, name)
 {
   m_unit = new TQCheckBox( i18n( "Show temperature in Fahrenheit" ),
         this );
@@ -218,14 +218,14 @@ I8KConfig::I8KConfig(KSim::PluginObject *parent, const char *name)
   m_interval->setRange( 2, 60, 1, true );
   m_interval->setSuffix( i18n( " sec" ) );
 
-  TQGridLayout *layout = new TQGridLayout( this, 3, 2, 0, 
+  TQGridLayout *tqlayout = new TQGridLayout( this, 3, 2, 0, 
       KDialog::spacingHint() );
 
-  layout->addMultiCellWidget( m_unit, 0, 0, 0, 1 );
-  layout->addWidget( label, 1, 0 );
-  layout->addWidget( m_interval, 1, 1 );
-  layout->setColStretch( 1, 1 );
-  layout->setRowStretch( 2, 1 );
+  tqlayout->addMultiCellWidget( m_unit, 0, 0, 0, 1 );
+  tqlayout->addWidget( label, 1, 0 );
+  tqlayout->addWidget( m_interval, 1, 1 );
+  tqlayout->setColStretch( 1, 1 );
+  tqlayout->setRowStretch( 2, 1 );
 }
 
 I8KConfig::~I8KConfig()
diff --git a/ksim/monitors/i8k/ksimi8k.h b/ksim/monitors/i8k/ksimi8k.h
index 4258ba6..76b8796 100644
--- a/ksim/monitors/i8k/ksimi8k.h
+++ b/ksim/monitors/i8k/ksimi8k.h
@@ -50,8 +50,9 @@ class I8KPlugin : public KSim::PluginObject
 class I8KView : public KSim::PluginView
 {
   Q_OBJECT
+  TQ_OBJECT
   public:
-    I8KView(KSim::PluginObject *parent, const char *name);
+    I8KView(KSim::PluginObject *tqparent, const char *name);
     ~I8KView();
 
     virtual void reparseConfig();
@@ -81,8 +82,9 @@ class I8KView : public KSim::PluginView
 class I8KConfig : public KSim::PluginPage
 {
   Q_OBJECT
+  TQ_OBJECT
   public:
-    I8KConfig(KSim::PluginObject *parent, const char *name);
+    I8KConfig(KSim::PluginObject *tqparent, const char *name);
     ~I8KConfig();
 
     virtual void saveConfig();
diff --git a/ksim/monitors/lm_sensors/NVCtrl.c b/ksim/monitors/lm_sensors/NVCtrl.c
index 6c61b8a..dd5f500 100644
--- a/ksim/monitors/lm_sensors/NVCtrl.c
+++ b/ksim/monitors/lm_sensors/NVCtrl.c
@@ -143,7 +143,7 @@ Bool XNVCTRLIsNvScreen (
 void XNVCTRLSetAttribute (
     Display *dpy,
     int screen,
-    unsigned int display_mask,
+    unsigned int display_tqmask,
     unsigned int attribute,
     int value
 ){
@@ -157,7 +157,7 @@ void XNVCTRLSetAttribute (
     req->reqType = info->codes->major_opcode;
     req->nvReqType = X_nvCtrlSetAttribute;
     req->screen = screen;
-    req->display_mask = display_mask;
+    req->display_tqmask = display_tqmask;
     req->attribute = attribute;
     req->value = value;
     UnlockDisplay (dpy);
@@ -168,7 +168,7 @@ void XNVCTRLSetAttribute (
 Bool XNVCTRLQueryAttribute (
     Display *dpy,
     int screen,
-    unsigned int display_mask,
+    unsigned int display_tqmask,
     unsigned int attribute,
     int *value
 ){
@@ -187,7 +187,7 @@ Bool XNVCTRLQueryAttribute (
     req->reqType = info->codes->major_opcode;
     req->nvReqType = X_nvCtrlQueryAttribute;
     req->screen = screen;
-    req->display_mask = display_mask;
+    req->display_tqmask = display_tqmask;
     req->attribute = attribute;
     if (!_XReply (dpy, (xReply *) &rep, 0, xTrue)) {
         UnlockDisplay (dpy);
@@ -205,7 +205,7 @@ Bool XNVCTRLQueryAttribute (
 Bool XNVCTRLQueryStringAttribute (
     Display *dpy,
     int screen,
-    unsigned int display_mask,
+    unsigned int display_tqmask,
     unsigned int attribute,
     char **ptr
 ){
@@ -227,7 +227,7 @@ Bool XNVCTRLQueryStringAttribute (
     req->reqType = info->codes->major_opcode;
     req->nvReqType = X_nvCtrlQueryStringAttribute;
     req->screen = screen;
-    req->display_mask = display_mask;
+    req->display_tqmask = display_tqmask;
     req->attribute = attribute;
     if (!_XReply (dpy, (xReply *) &rep, 0, False)) {
         UnlockDisplay (dpy);
@@ -256,7 +256,7 @@ Bool XNVCTRLQueryStringAttribute (
 Bool XNVCTRLQueryValidAttributeValues (
     Display *dpy,
     int screen,
-    unsigned int display_mask,
+    unsigned int display_tqmask,
     unsigned int attribute,                                 
     NVCTRLAttributeValidValuesRec *values
 ){
@@ -277,7 +277,7 @@ Bool XNVCTRLQueryValidAttributeValues (
     req->reqType = info->codes->major_opcode;
     req->nvReqType = X_nvCtrlQueryValidAttributeValues;
     req->screen = screen;
-    req->display_mask = display_mask;
+    req->display_tqmask = display_tqmask;
     req->attribute = attribute;
     if (!_XReply (dpy, (xReply *) &rep, 0, xTrue)) {
         UnlockDisplay (dpy);
@@ -343,8 +343,8 @@ static Bool wire_to_event (Display *dpy, XEvent *host, xEvent *wire)
         re->attribute_changed.display = dpy;
         re->attribute_changed.time = event->u.attribute_changed.time;
         re->attribute_changed.screen = event->u.attribute_changed.screen;
-        re->attribute_changed.display_mask =
-            event->u.attribute_changed.display_mask;
+        re->attribute_changed.display_tqmask =
+            event->u.attribute_changed.display_tqmask;
         re->attribute_changed.attribute = event->u.attribute_changed.attribute;
         re->attribute_changed.value = event->u.attribute_changed.value;
         break;
diff --git a/ksim/monitors/lm_sensors/NVCtrl.h b/ksim/monitors/lm_sensors/NVCtrl.h
index 81c9432..5e78e27 100644
--- a/ksim/monitors/lm_sensors/NVCtrl.h
+++ b/ksim/monitors/lm_sensors/NVCtrl.h
@@ -26,7 +26,7 @@
 /*
  * Integer attributes; these are settable/gettable via
  * XNVCTRLSetAttribute() and XNVCTRLQueryAttribute, respectively.
- * Some attributes may only be read; some may require a display_mask
+ * Some attributes may only be read; some may require a display_tqmask
  * argument.  This information is encoded in the "permission" comment
  * after each attribute #define, and can be queried at run time with
  * XNVCTRLQueryValidAttributeValues().
@@ -40,14 +40,14 @@
  *    various reasons: they represent static system information, they
  *    can only be changed by changing an XF86Config option, etc).
  *
- * D: The attribute requires the display mask argument.  The
+ * D: The attribute requires the display tqmask argument.  The
  *    attributes NV_CTRL_CONNECTED_DISPLAYS and NV_CTRL_ENABLED_DISPLAYS
- *    will be a bitmask of what display devices are connected and what
+ *    will be a bittqmask of what display devices are connected and what
  *    display devices are enabled for use in X, respectively.  Each bit
- *    in the bitmask represents a display device; it is these bits which
- *    should be used as the display_mask when dealing with attributes
+ *    in the bittqmask represents a display device; it is these bits which
+ *    should be used as the display_tqmask when dealing with attributes
  *    designated with "D" below.  For attributes that do not require the
- *    display mask, the argument is ignored.
+ *    display tqmask, the argument is ignored.
  */
 
 
@@ -249,7 +249,7 @@
 
 
 /*
- * NV_CTRL_CONNECTED_DISPLAYS - returns a display mask indicating what
+ * NV_CTRL_CONNECTED_DISPLAYS - returns a display tqmask indicating what
  * display devices are connected to the GPU driving the specified X
  * screen.
  */
@@ -258,7 +258,7 @@
 
 
 /*
- * NV_CTRL_ENABLED_DISPLAYS - returns a display mask indicating what
+ * NV_CTRL_ENABLED_DISPLAYS - returns a display tqmask indicating what
  * display devices are enabled for use on the specified X screen.
  */
 
@@ -717,7 +717,7 @@
 
 /*
  * NV_CTRL_STRING_DISPLAY_DEVICE_NAME - name of the display device
- * specified in the display_mask argument.
+ * specified in the display_tqmask argument.
  */
 
 #define NV_CTRL_STRING_DISPLAY_DEVICE_NAME                      4  /* R-D */
@@ -746,7 +746,7 @@
  * is no fixed range of valid values.
  *
  * ATTRIBUTE_TYPE_BITMASK : the attribute is an integer value,
- * interpretted as a bitmask.
+ * interpretted as a bittqmask.
  *
  * ATTRIBUTE_TYPE_BOOL : the attribute is a boolean, valid values are
  * either 1 (on/true) or 0 (off/false).
@@ -763,7 +763,7 @@
  * which can only have certain values, depending on GPU.
  *
  *
- * The permissions field of NVCTRLAttributeValidValuesRec is a bitmask
+ * The permissions field of NVCTRLAttributeValidValuesRec is a bittqmask
  * that may contain:
  *
  * ATTRIBUTE_TYPE_READ
diff --git a/ksim/monitors/lm_sensors/NVCtrlLib.h b/ksim/monitors/lm_sensors/NVCtrlLib.h
index 8d9cec4..704071c 100644
--- a/ksim/monitors/lm_sensors/NVCtrlLib.h
+++ b/ksim/monitors/lm_sensors/NVCtrlLib.h
@@ -55,7 +55,7 @@ Bool XNVCTRLIsNvScreen (
  *  Sets the attribute to the given value.  The attributes and their
  *  possible values are listed in NVCtrl.h.
  *
- *  Not all attributes require the display_mask parameter; see
+ *  Not all attributes require the display_tqmask parameter; see
  *  NVCtrl.h for details.
  *
  *  Possible errors:
@@ -66,7 +66,7 @@ Bool XNVCTRLIsNvScreen (
 void XNVCTRLSetAttribute (
     Display *dpy,
     int screen,
-    unsigned int display_mask,
+    unsigned int display_tqmask,
     unsigned int attribute,
     int value
 );
@@ -78,7 +78,7 @@ void XNVCTRLSetAttribute (
  *  If XNVCTRLQueryAttribute returns True, value will contain the
  *  value of the specified attribute.
  *
- *  Not all attributes require the display_mask parameter; see
+ *  Not all attributes require the display_tqmask parameter; see
  *  NVCtrl.h for details.
  *
  *  Possible errors:
@@ -90,7 +90,7 @@ void XNVCTRLSetAttribute (
 Bool XNVCTRLQueryAttribute (
     Display *dpy,
     int screen,
-    unsigned int display_mask,
+    unsigned int display_tqmask,
     unsigned int attribute,
     int *value
 );
@@ -112,7 +112,7 @@ Bool XNVCTRLQueryAttribute (
 Bool XNVCTRLQueryStringAttribute (
     Display *dpy,
     int screen,
-    unsigned int display_mask,
+    unsigned int display_tqmask,
     unsigned int attribute,
     char **ptr
 );
@@ -129,7 +129,7 @@ Bool XNVCTRLQueryStringAttribute (
 Bool XNVCTRLQueryValidAttributeValues (
     Display *dpy,
     int screen,
-    unsigned int display_mask,
+    unsigned int display_tqmask,
     unsigned int attribute,                                 
     NVCTRLAttributeValidValuesRec *values
 );
@@ -166,7 +166,7 @@ typedef struct {
     Display *display;
     Time time;
     int screen;
-    unsigned int display_mask;
+    unsigned int display_tqmask;
     unsigned int attribute;
     int value;
 } XNVCtrlAttributeChangedEvent;
diff --git a/ksim/monitors/lm_sensors/ksimsensors.cpp b/ksim/monitors/lm_sensors/ksimsensors.cpp
index eb2614f..76bc4c3 100644
--- a/ksim/monitors/lm_sensors/ksimsensors.cpp
+++ b/ksim/monitors/lm_sensors/ksimsensors.cpp
@@ -71,8 +71,8 @@ void PluginModule::showAbout()
   KAboutApplication(&aboutData).exec();
 }
 
-SensorsView::SensorsView(KSim::PluginObject *parent, const char *name)
-   : DCOPObject("sensors"), KSim::PluginView(parent, name)
+SensorsView::SensorsView(KSim::PluginObject *tqparent, const char *name)
+   : DCOPObject("sensors"), KSim::PluginView(tqparent, name)
 {
   config()->setGroup("Sensors");
   (new TQVBoxLayout(this))->setAutoAdd(true);
diff --git a/ksim/monitors/lm_sensors/ksimsensors.h b/ksim/monitors/lm_sensors/ksimsensors.h
index a8a0482..195899e 100644
--- a/ksim/monitors/lm_sensors/ksimsensors.h
+++ b/ksim/monitors/lm_sensors/ksimsensors.h
@@ -48,8 +48,9 @@ class PluginModule : public KSim::PluginObject
 class SensorsView : public KSim::PluginView, public KSimSensorsIface
 {
   Q_OBJECT
+  TQ_OBJECT
   public:
-    SensorsView(KSim::PluginObject *parent, const char *name);
+    SensorsView(KSim::PluginObject *tqparent, const char *name);
     ~SensorsView();
 
     virtual void reparseConfig();
diff --git a/ksim/monitors/lm_sensors/nv_control.h b/ksim/monitors/lm_sensors/nv_control.h
index d94ee95..9900a00 100644
--- a/ksim/monitors/lm_sensors/nv_control.h
+++ b/ksim/monitors/lm_sensors/nv_control.h
@@ -87,7 +87,7 @@ typedef struct {
     CARD8 nvReqType;
     CARD16 length B16;
     CARD32 screen B32;
-    CARD32 display_mask B32;
+    CARD32 display_tqmask B32;
     CARD32 attribute B32;
 } xnvCtrlQueryAttributeReq;
 #define sz_xnvCtrlQueryAttributeReq 16
@@ -111,7 +111,7 @@ typedef struct {
     CARD8 nvReqType;
     CARD16 length B16;
     CARD32 screen B32;
-    CARD32 display_mask B32;
+    CARD32 display_tqmask B32;
     CARD32 attribute B32;
     INT32 value B32;
 } xnvCtrlSetAttributeReq;
@@ -122,7 +122,7 @@ typedef struct {
     CARD8 nvReqType;
     CARD16 length B16;
     CARD32 screen B32;
-    CARD32 display_mask B32;
+    CARD32 display_tqmask B32;
     CARD32 attribute B32;
 } xnvCtrlQueryStringAttributeReq;
 #define sz_xnvCtrlQueryStringAttributeReq 16
@@ -150,7 +150,7 @@ typedef struct {
     CARD8 nvReqType;
     CARD16 length B16;
     CARD32 screen B32;
-    CARD32 display_mask B32;
+    CARD32 display_tqmask B32;
     CARD32 attribute B32;
 } xnvCtrlQueryValidAttributeValuesReq;
 #define sz_xnvCtrlQueryValidAttributeValuesReq 16
@@ -192,7 +192,7 @@ typedef struct {
             CARD16 sequenceNumber B16;
             Time time B32;
             CARD32 screen B32;
-            CARD32 display_mask B32;
+            CARD32 display_tqmask B32;
             CARD32 attribute B32;
             CARD32 value B32;
             CARD32 pad0 B32;
diff --git a/ksim/monitors/lm_sensors/sensorbase.cpp b/ksim/monitors/lm_sensors/sensorbase.cpp
index a0b82c5..de94a1b 100644
--- a/ksim/monitors/lm_sensors/sensorbase.cpp
+++ b/ksim/monitors/lm_sensors/sensorbase.cpp
@@ -126,7 +126,7 @@ void SensorBase::update()
 
         m_sensorList.append(SensorInfo(currentSensor++, label,
            TQString::fromUtf8(name), TQString::fromUtf8(chip->prefix),
-           chipset, sensorType(TQString::fromLatin1(name))));
+           chipset, sensorType(TQString::tqfromLatin1(name))));
       }
     }
   }
@@ -134,15 +134,15 @@ void SensorBase::update()
   if (m_hasNVControl) {
       int temp = 0;
       if (XNVCTRLQueryAttribute(qt_xdisplay(), qt_xscreen(), 0 /* not used? */, NV_CTRL_GPU_CORE_TEMPERATURE, &temp)) {
-          TQString name = TQString::fromLatin1("GPU Temp");
+          TQString name = TQString::tqfromLatin1("GPU Temp");
           m_sensorList.append(SensorInfo(currentSensor++, TQString::number(temp),
-                                         name, TQString::null, TQString::null, sensorType(name)));
+                                         name, TQString(), TQString(), sensorType(name)));
       }
 
       if (XNVCTRLQueryAttribute(qt_xdisplay(), qt_xscreen(), 0 /* not used? */, NV_CTRL_AMBIENT_TEMPERATURE, &temp)) {
-          TQString name = TQString::fromLatin1("GPU Ambient Temp");
+          TQString name = TQString::tqfromLatin1("GPU Ambient Temp");
           m_sensorList.append(SensorInfo(currentSensor++, TQString::number(temp),
-                                         name, TQString::null, TQString::null, sensorType(name)));
+                                         name, TQString(), TQString(), sensorType(name)));
       }
 
   }
@@ -212,19 +212,19 @@ bool SensorBase::init()
 
 TQString SensorBase::sensorType(const TQString &name)
 {
-  if (name.findRev("fan", -1, false) != -1)
+  if (name.tqfindRev("fan", -1, false) != -1)
     return i18n("Rounds per minute", " RPM");
 
-  if (name.findRev("temp", -1, false) != -1)
+  if (name.tqfindRev("temp", -1, false) != -1)
     if (SensorBase::fahrenheit())
-      return TQString::fromLatin1("°F");
+      return TQString::tqfromLatin1("°F");
     else
-      return TQString::fromLatin1("°C");
+      return TQString::tqfromLatin1("°C");
 
-  if (name.findRev(TQRegExp("[^\\+]?[^\\-]?V$")) != -1)
+  if (name.tqfindRev(TQRegExp("[^\\+]?[^\\-]?V$")) != -1)
     return i18n("Volt", "V");
 
-  return TQString::null;
+  return TQString();
 }
 
 TQString SensorBase::chipsetString(const ChipName *c)
@@ -239,7 +239,7 @@ TQString SensorBase::chipsetString(const ChipName *c)
 
 float SensorBase::formatValue(const TQString &label, float value)
 {
-  if (label.findRev("temp", -1, false) != -1)
+  if (label.tqfindRev("temp", -1, false) != -1)
       return toFahrenheit(value);
 
  return value;
@@ -247,7 +247,7 @@ float SensorBase::formatValue(const TQString &label, float value)
 
 TQString SensorBase::formatString(const TQString &label, float value)
 {
-  if (label.findRev("fan", -1, false) != -1)
+  if (label.tqfindRev("fan", -1, false) != -1)
     return TQString::number(value);
 
   return TQString::number(value,'f',2);
diff --git a/ksim/monitors/lm_sensors/sensorbase.h b/ksim/monitors/lm_sensors/sensorbase.h
index 1c2d99c..7a39462 100644
--- a/ksim/monitors/lm_sensors/sensorbase.h
+++ b/ksim/monitors/lm_sensors/sensorbase.h
@@ -88,9 +88,10 @@ class SensorList : public TQValueList<SensorInfo>
     SensorList(const SensorInfo &sensor) { append(sensor); }
 };
 
-class SensorBase : public QObject
+class SensorBase : public TQObject
 {
   Q_OBJECT
+  TQ_OBJECT
   public:
     static SensorBase *self();
 
diff --git a/ksim/monitors/lm_sensors/sensorsconfig.cpp b/ksim/monitors/lm_sensors/sensorsconfig.cpp
index 2ab1235..e5f3b6a 100644
--- a/ksim/monitors/lm_sensors/sensorsconfig.cpp
+++ b/ksim/monitors/lm_sensors/sensorsconfig.cpp
@@ -37,13 +37,13 @@
 #include <tqpopupmenu.h>
 #include <tqpushbutton.h>
 
-class SensorViewItem : public QCheckListItem
+class SensorViewItem : public TQCheckListItem
 {
   public:
-    SensorViewItem(TQListView *parent, const TQString &text1,
+    SensorViewItem(TQListView *tqparent, const TQString &text1,
        const TQString &text2, const TQString &text3,
        const TQString &text4)
-       : TQCheckListItem(parent, text1, CheckBox)
+       : TQCheckListItem(tqparent, text1, CheckBox)
     {
       setText(1, text2);
       setText(2, text3);
@@ -51,8 +51,8 @@ class SensorViewItem : public QCheckListItem
     }
 };
 
-SensorsConfig::SensorsConfig(KSim::PluginObject *parent, const char *name)
-   : KSim::PluginPage(parent, name)
+SensorsConfig::SensorsConfig(KSim::PluginObject *tqparent, const char *name)
+   : KSim::PluginPage(tqparent, name)
 {
   m_layout = new TQGridLayout(this);
   m_layout->setSpacing(6);
@@ -86,7 +86,7 @@ SensorsConfig::SensorsConfig(KSim::PluginObject *parent, const char *name)
 
   m_updateLabel = new TQLabel(this);
   m_updateLabel->setText(i18n("Update interval:"));
-  m_updateLabel->setSizePolicy(TQSizePolicy(TQSizePolicy::Fixed,
+  m_updateLabel->tqsetSizePolicy(TQSizePolicy(TQSizePolicy::Fixed,
      TQSizePolicy::Fixed));
   m_layout->addMultiCellWidget(m_updateLabel, 4, 4, 0, 0);
 
@@ -95,7 +95,7 @@ SensorsConfig::SensorsConfig(KSim::PluginObject *parent, const char *name)
 
   TQLabel *intervalLabel = new TQLabel(this);
   intervalLabel->setText(i18n("seconds"));
-  intervalLabel->setSizePolicy(TQSizePolicy(TQSizePolicy::Fixed,
+  intervalLabel->tqsetSizePolicy(TQSizePolicy(TQSizePolicy::Fixed,
      TQSizePolicy::Fixed));
   m_layout->addMultiCellWidget(intervalLabel, 4, 4, 2, 2);
 }
@@ -233,7 +233,7 @@ void SensorsConfig::showEvent(TQShowEvent *)
     const SensorList &list = SensorBase::self()->sensorsList();
     SensorList::ConstIterator it;
     for (it = list.begin(); it != list.end(); ++it) {
-      TQListViewItem *item = m_sensorView->findItem((*it).sensorName(), 1);
+      TQListViewItem *item = m_sensorView->tqfindItem((*it).sensorName(), 1);
       if (item)
         item->setText(3, (*it).sensorValue() + (*it).sensorUnit());
     }
diff --git a/ksim/monitors/lm_sensors/sensorsconfig.h b/ksim/monitors/lm_sensors/sensorsconfig.h
index 80ed701..f37c599 100644
--- a/ksim/monitors/lm_sensors/sensorsconfig.h
+++ b/ksim/monitors/lm_sensors/sensorsconfig.h
@@ -36,8 +36,9 @@ class TQTimer;
 class SensorsConfig : public KSim::PluginPage
 {
   Q_OBJECT
+  TQ_OBJECT
   public:
-    SensorsConfig(KSim::PluginObject *parent, const char *name);
+    SensorsConfig(KSim::PluginObject *tqparent, const char *name);
     ~SensorsConfig();
 
     void saveConfig();
diff --git a/ksim/monitors/mail/ksimmail.cpp b/ksim/monitors/mail/ksimmail.cpp
index fdda6bd..260ad8e 100644
--- a/ksim/monitors/mail/ksimmail.cpp
+++ b/ksim/monitors/mail/ksimmail.cpp
@@ -66,13 +66,13 @@ void MailPlugin::showAbout()
 	KAboutApplication( &about ).exec();
 }
 
-MailView::MailView( KSim::PluginObject* parent, const char* name )
-	: KSim::PluginView( parent, name )
+MailView::MailView( KSim::PluginObject* tqparent, const char* name )
+	: KSim::PluginView( tqparent, name )
 {
-	TQVBoxLayout* layout = new TQVBoxLayout( this );
+	TQVBoxLayout* tqlayout = new TQVBoxLayout( this );
 
 	MailLabel* label = new MailLabel( this );
-	layout->addWidget( label, 0, AlignHCenter );
+	tqlayout->addWidget( label, 0, AlignHCenter );
 }
 
 MailView::~MailView()
@@ -87,8 +87,8 @@ void MailView::updateDisplay()
 {
 }
 
-MailLabel::MailLabel( TQWidget* parent )
-	: KSim::Label( KSim::Types::Mail, parent )
+MailLabel::MailLabel( TQWidget* tqparent )
+	: KSim::Label( KSim::Types::Mail, tqparent )
 {
 //	label->setPixmap( KSim::ThemeLoader::self().current().krellMail() );
 	configureObject( false );
@@ -101,7 +101,7 @@ MailLabel::~MailLabel()
 {
 }
 
-void MailLabel::configureObject( bool repaint )
+void MailLabel::configureObject( bool tqrepaint )
 {
 	m_envelope.load( themeLoader().current().mailPixmap() );
 	m_frames = themeLoader().current().mailFrames();
@@ -112,7 +112,7 @@ void MailLabel::configureObject( bool repaint )
 
 	setPixmap( frame( m_envelope, 1 ) );
 
-	KSim::Label::configureObject( repaint );
+	KSim::Label::configureObject( tqrepaint );
 }
 
 void MailLabel::paintEvent( TQPaintEvent* e )
@@ -131,17 +131,17 @@ TQPixmap MailLabel::frame( const TQPixmap& source, int number ) const
 {
 	TQPixmap result( source.width(), source.height() / m_frames );
 	bitBlt( &result, 0, 0, &source, 0, number * source.height() / m_frames );
-	if ( source.mask() )
+	if ( source.tqmask() )
 	{
-		TQBitmap mask( result.size() );
-		bitBlt( &mask, 0, 0, source.mask(), 0, number * source.height() / m_frames );
-		result.setMask( mask );
+		TQBitmap tqmask( result.size() );
+		bitBlt( &tqmask, 0, 0, source.tqmask(), 0, number * source.height() / m_frames );
+		result.setMask( tqmask );
 	}
 	return result;
 }
 
-MailConfig::MailConfig( KSim::PluginObject* parent, const char* name )
-	: KSim::PluginPage( parent, name )
+MailConfig::MailConfig( KSim::PluginObject* tqparent, const char* name )
+	: KSim::PluginPage( tqparent, name )
 {
 }
 
diff --git a/ksim/monitors/mail/ksimmail.h b/ksim/monitors/mail/ksimmail.h
index f5a42d7..776d574 100644
--- a/ksim/monitors/mail/ksimmail.h
+++ b/ksim/monitors/mail/ksimmail.h
@@ -39,8 +39,9 @@ public:
 class MailView : public KSim::PluginView
 {
 	Q_OBJECT
+  TQ_OBJECT
 public:
-	MailView( KSim::PluginObject* parent, const char* name );
+	MailView( KSim::PluginObject* tqparent, const char* name );
 	~MailView();
 
 	virtual void reparseConfig();
@@ -52,8 +53,9 @@ private slots:
 class MailLabel : public KSim::Label
 {
 	Q_OBJECT
+  TQ_OBJECT
 public:
-	MailLabel( TQWidget* parent );
+	MailLabel( TQWidget* tqparent );
 	virtual ~MailLabel();
 
 	virtual void configureObject( bool );
@@ -77,8 +79,9 @@ private:
 class MailConfig : public KSim::PluginPage
 {
 	Q_OBJECT
+  TQ_OBJECT
 public:
-	MailConfig( KSim::PluginObject* parent, const char* name );
+	MailConfig( KSim::PluginObject* tqparent, const char* name );
 	~MailConfig();
 
 	virtual void saveConfig();
diff --git a/ksim/monitors/net/ksimnet.cpp b/ksim/monitors/net/ksimnet.cpp
index 1bbfeb2..0c16f2d 100644
--- a/ksim/monitors/net/ksimnet.cpp
+++ b/ksim/monitors/net/ksimnet.cpp
@@ -99,8 +99,8 @@ void NetPlugin::showAbout()
   KAboutApplication(&aboutData).exec();
 }
 
-NetView::NetView(KSim::PluginObject *parent, const char *name)
-   : KSim::PluginView(parent, name)
+NetView::NetView(KSim::PluginObject *tqparent, const char *name)
+   : KSim::PluginView(tqparent, name)
 {
 #ifdef __linux__
   m_procStream = 0L;
@@ -356,7 +356,7 @@ void NetView::updateGraph()
       if ( ( *it ).label() )
       {
         timeDisplay = ( *it ).format();
-        newPid = pid.arg( ( *it ).name() );
+        newPid = pid.tqarg( ( *it ).name() );
 
         if ( TQFile::exists( newPid ) && stat( TQFile::encodeName( newPid ).data(), &st ) == 0 )
         {
@@ -371,8 +371,8 @@ void NetView::updateGraph()
         }
 
         // Keep backwards compat for now
-        if ( timeDisplay.contains( '%' ) > 0 )
-          timeDisplay.replace( '%', "" );
+        if ( timeDisplay.tqcontains( '%' ) > 0 )
+          timeDisplay.tqreplace( '%', "" );
 
         ( *it ).label()->setText( netTime.toString( timeDisplay ) );
       }
@@ -394,16 +394,16 @@ void NetView::updateGraph()
       TQString receiveString = KGlobal::locale()->formatNumber( ( float ) receiveDiff / 1024.0, 1 );
       TQString sendString = KGlobal::locale()->formatNumber( ( float ) sendDiff / 1024.0, 1 );
 
-      ( *it ).chart()->setText( i18n( "in: %1k" ).arg( receiveString ),
-         i18n( "out: %1k" ).arg( sendString ) );
+      ( *it ).chart()->setText( i18n( "in: %1k" ).tqarg( receiveString ),
+         i18n( "out: %1k" ).tqarg( sendString ) );
     }
     else
     {
       ( *it ).setData( NetData() );
       ( *it ).chart()->setValue( 0, 0 );
 
-      ( *it ).chart()->setText( i18n( "in: %1k" ).arg( KGlobal::locale()->formatNumber( 0.0, 1 ) ),
-         i18n( "out: %1k" ).arg( KGlobal::locale()->formatNumber( 0.0, 1 ) ) );
+      ( *it ).chart()->setText( i18n( "in: %1k" ).tqarg( KGlobal::locale()->formatNumber( 0.0, 1 ) ),
+         i18n( "out: %1k" ).tqarg( KGlobal::locale()->formatNumber( 0.0, 1 ) ) );
 
       if ( ( *it ).label() )
         ( *it ).label()->setText( i18n( "offline" ) );
@@ -468,7 +468,7 @@ void NetView::netStatistics(const TQString &device, NetData &data)
   while (!m_procStream->atEnd()) {
     parser = m_procStream->readLine();
     // remove all the entries apart from the line containing 'device'
-    if (parser.find(device) != -1)
+    if (parser.tqfind(device) != -1)
       output = parser;
   }
 
@@ -480,7 +480,7 @@ void NetView::netStatistics(const TQString &device, NetData &data)
 
   // make sure our output doesn't contain "eth0:11210107" so we dont
   // end up with netList[1] actually being netList[2]
-  output.replace(TQRegExp(":"), " ");
+  output.tqreplace(TQRegExp(":"), " ");
   TQStringList netList = TQStringList::split(' ', output);
 
   data.in = netList[1].toULong();
@@ -559,7 +559,7 @@ bool NetView::isOnline(const TQString &device)
   if (!file.open(IO_ReadOnly))
     return -1;
 
-  return (TQTextStream(&file).read().find(device) != -1 ? true : false);
+  return (TQTextStream(&file).read().tqfind(device) != -1 ? true : false);
 #endif
 
 #ifdef __FreeBSD__
@@ -632,7 +632,7 @@ bool NetView::eventFilter( TQObject * o, TQEvent * e )
   Network::List::Iterator it;
   for ( it = m_networkList.begin(); it != m_networkList.end(); ++it )
   {
-    if ( o == ( *it ).chart() || o == ( *it ).label() || o == ( *it ).led() )
+    if ( TQT_BASE_OBJECT(o) == TQT_BASE_OBJECT(( *it ).chart()) || TQT_BASE_OBJECT(o) == TQT_BASE_OBJECT(( *it ).label()) || TQT_BASE_OBJECT(o) == TQT_BASE_OBJECT(( *it ).led()) )
     {
       break;
     }
@@ -642,7 +642,7 @@ bool NetView::eventFilter( TQObject * o, TQEvent * e )
 
   if ( e->type() == TQEvent::MouseButtonPress )
   {
-    if ( static_cast<TQMouseEvent *>( e )->button() == TQMouseEvent::RightButton )
+    if ( TQT_TQMOUSEEVENT( e )->button() == Qt::RightButton )
     {
       showMenu(i);
     }
diff --git a/ksim/monitors/net/ksimnet.h b/ksim/monitors/net/ksimnet.h
index e8a0fbc..3bd8cb1 100644
--- a/ksim/monitors/net/ksimnet.h
+++ b/ksim/monitors/net/ksimnet.h
@@ -43,8 +43,9 @@ class NetPlugin : public KSim::PluginObject
 class NetView : public KSim::PluginView
 {
   Q_OBJECT
+  TQ_OBJECT
   public:
-    NetView(KSim::PluginObject *parent, const char *name);
+    NetView(KSim::PluginObject *tqparent, const char *name);
     ~NetView();
 
     virtual void reparseConfig();
diff --git a/ksim/monitors/net/netconfig.cpp b/ksim/monitors/net/netconfig.cpp
index cd86824..9a19047 100644
--- a/ksim/monitors/net/netconfig.cpp
+++ b/ksim/monitors/net/netconfig.cpp
@@ -34,8 +34,8 @@
 #include "netconfig.moc"
 #include "netdialog.h"
 
-NetConfig::NetConfig(KSim::PluginObject *parent, const char *name)
-   : KSim::PluginPage(parent, name)
+NetConfig::NetConfig(KSim::PluginObject *tqparent, const char *name)
+   : KSim::PluginPage(tqparent, name)
 {
   m_yes = i18n("yes");
   m_no = i18n("no");
@@ -56,29 +56,29 @@ NetConfig::NetConfig(KSim::PluginObject *parent, const char *name)
      TQT_SLOT(modifyItem(TQListViewItem *)));
   mainLayout->addWidget(usingBox);
 
-  layout = new TQHBoxLayout;
-  layout->setSpacing(6);
+  tqlayout = new TQHBoxLayout;
+  tqlayout->setSpacing(6);
 
   TQSpacerItem *spacer = new TQSpacerItem(20, 20,
      TQSizePolicy::Expanding, TQSizePolicy::Minimum);
-  layout->addItem(spacer);
+  tqlayout->addItem(spacer);
 
   insertButton = new TQPushButton(this);
   insertButton->setText(i18n("Add..."));
   connect(insertButton, TQT_SIGNAL(clicked()), TQT_SLOT(showNetDialog()));
-  layout->addWidget(insertButton);
+  tqlayout->addWidget(insertButton);
 
   modifyButton = new TQPushButton(this);
   modifyButton->setText(i18n("Modify..."));
   connect(modifyButton, TQT_SIGNAL(clicked()), TQT_SLOT(modifyCurrent()));
-  layout->addWidget(modifyButton);
+  tqlayout->addWidget(modifyButton);
 
   removeButton = new TQPushButton(this);
   removeButton->setText(i18n("Remove"));
   connect(removeButton, TQT_SIGNAL(clicked()), TQT_SLOT(removeCurrent()));
-  layout->addWidget(removeButton);
+  tqlayout->addWidget(removeButton);
 
-  mainLayout->addLayout(layout);
+  mainLayout->addLayout(tqlayout);
 }
 
 NetConfig::~NetConfig()
@@ -144,8 +144,8 @@ void NetConfig::menu(KListView *, TQListViewItem *item, const TQPoint &)
 
   if (item) {
     aboutMenu->insertItem(i18n("&Add Net Device"), 3);
-    aboutMenu->insertItem(i18n("&Modify '%1'").arg(item->text(0)), 2);
-    aboutMenu->insertItem(i18n("&Remove '%1'").arg(item->text(0)), 1);
+    aboutMenu->insertItem(i18n("&Modify '%1'").tqarg(item->text(0)), 2);
+    aboutMenu->insertItem(i18n("&Remove '%1'").tqarg(item->text(0)), 1);
   }
   else {
     aboutMenu->insertItem(i18n("&Add Net Device"), 3);
@@ -217,7 +217,7 @@ void NetConfig::removeItem(TQListViewItem *item)
     return;
 
   int result = KMessageBox::warningContinueCancel(0, i18n("Are you sure you "
-     "want to remove the net interface '%1'?").arg(item->text(0)), TQString::null, KStdGuiItem::del());
+     "want to remove the net interface '%1'?").tqarg(item->text(0)), TQString(), KStdGuiItem::del());
 
   if (result == KMessageBox::Cancel)
     return;
diff --git a/ksim/monitors/net/netconfig.h b/ksim/monitors/net/netconfig.h
index d83c20f..2d07176 100644
--- a/ksim/monitors/net/netconfig.h
+++ b/ksim/monitors/net/netconfig.h
@@ -33,8 +33,9 @@ class TQListViewItem;
 class NetConfig : public KSim::PluginPage
 {
   Q_OBJECT
+  TQ_OBJECT
   public:
-    NetConfig(KSim::PluginObject *parent, const char *name);
+    NetConfig(KSim::PluginObject *tqparent, const char *name);
     virtual ~NetConfig();
 
     virtual void saveConfig();
@@ -53,7 +54,7 @@ class NetConfig : public KSim::PluginPage
     // Couldnt think of a better name for this :)
     const TQString &boolToString(bool) const;
 
-    TQHBoxLayout *layout;
+    TQHBoxLayout *tqlayout;
     TQPushButton *insertButton;
     TQPushButton *removeButton;
     TQPushButton *modifyButton;
diff --git a/ksim/monitors/net/netdialog.cpp b/ksim/monitors/net/netdialog.cpp
index 60a5d20..3513bf4 100644
--- a/ksim/monitors/net/netdialog.cpp
+++ b/ksim/monitors/net/netdialog.cpp
@@ -49,8 +49,8 @@
 
 #include <string.h>
 
-NetDialog::NetDialog(TQWidget *parent, const char *name)
-   : TQTabDialog(parent, name, true)
+NetDialog::NetDialog(TQWidget *tqparent, const char *name)
+   : TQTabDialog(tqparent, name, true)
 {
   m_clicked = false;
   setCaption(kapp->makeStdCaption(i18n("Network Interface")));
@@ -65,7 +65,7 @@ NetDialog::NetDialog(TQWidget *parent, const char *name)
   m_generalLayout->addMultiCellWidget(m_deviceLabel, 0, 0, 0, 0);
 
   m_deviceCombo = new KComboBox(true, m_generalTab);
-  m_deviceCombo->setSizePolicy(TQSizePolicy(TQSizePolicy::Preferred,
+  m_deviceCombo->tqsetSizePolicy(TQSizePolicy(TQSizePolicy::Preferred,
      TQSizePolicy::Fixed));
   m_deviceCombo->setFocus();
   m_deviceCombo->setDuplicatesEnabled(false);
@@ -86,10 +86,10 @@ NetDialog::NetDialog(TQWidget *parent, const char *name)
   m_timerBox = new TQGroupBox(m_generalTab);
   m_timerBox->setTitle(i18n("Timer"));
   m_timerBox->setColumnLayout(0, Qt::Vertical);
-  m_timerBox->layout()->setSpacing(0);
-  m_timerBox->layout()->setMargin(0);
-  m_timerBoxLayout = new TQVBoxLayout(m_timerBox->layout());
-  m_timerBoxLayout->setAlignment(Qt::AlignTop);
+  m_timerBox->tqlayout()->setSpacing(0);
+  m_timerBox->tqlayout()->setMargin(0);
+  m_timerBoxLayout = new TQVBoxLayout(m_timerBox->tqlayout());
+  m_timerBoxLayout->tqsetAlignment(TQt::AlignTop);
   m_timerBoxLayout->setSpacing(6);
   m_timerBoxLayout->setMargin(11);
 
@@ -256,7 +256,7 @@ TQStringList NetDialog::createList() const
   for (it = output.begin(); it != output.end(); ++it) {
     list = TQStringList::split(' ', (*it));
     (*it) = list[0].stripWhiteSpace();
-    (*it).truncate((*it).find(':'));
+    (*it).truncate((*it).tqfind(':'));
   }
 
   return output;
diff --git a/ksim/monitors/net/netdialog.h b/ksim/monitors/net/netdialog.h
index 3f57b69..094e40a 100644
--- a/ksim/monitors/net/netdialog.h
+++ b/ksim/monitors/net/netdialog.h
@@ -32,11 +32,12 @@ class KComboBox;
 class KLineEdit;
 class KURLRequester;
 
-class NetDialog : public QTabDialog
+class NetDialog : public TQTabDialog
 {
   Q_OBJECT
+  TQ_OBJECT
   public:
-    NetDialog(TQWidget *parent, const char *name = 0);
+    NetDialog(TQWidget *tqparent, const char *name = 0);
     ~NetDialog();
 
     const TQString deviceName() const;
diff --git a/ksim/monitors/snmp/browsedialog.cpp b/ksim/monitors/snmp/browsedialog.cpp
index 3085eca..3b571ef 100644
--- a/ksim/monitors/snmp/browsedialog.cpp
+++ b/ksim/monitors/snmp/browsedialog.cpp
@@ -29,8 +29,8 @@
 
 using namespace KSim::Snmp;
 
-BrowseDialog::BrowseDialog( const HostConfig &hostConfig, const TQString &currentOid, TQWidget *parent, const char *name )
-    : BrowseDialogBase( parent, name ), m_host( hostConfig )
+BrowseDialog::BrowseDialog( const HostConfig &hostConfig, const TQString &currentOid, TQWidget *tqparent, const char *name )
+    : BrowseDialogBase( tqparent, name ), m_host( hostConfig )
 {
     stop->setGuiItem( KGuiItem( i18n( "&Stop" ), "stop" ) );
 
@@ -95,7 +95,7 @@ void BrowseDialog::startWalk( const Identifier &startOid )
 {
     stopWalker();
 
-    m_walker = new Walker( m_host, startOid, this );
+    m_walker = new Walker( m_host, startOid, TQT_TQOBJECT(this) );
     connect( m_walker, TQT_SIGNAL( resultReady( const Walker::Result & ) ),
              this, TQT_SLOT( insertBrowseItem( const Walker::Result & ) ) );
     connect( m_walker, TQT_SIGNAL( finished() ),
@@ -134,7 +134,7 @@ void BrowseDialog::applyFilter( TQListViewItem *item )
         return;
     }
 
-    if ( item->text( 0 ).find( filterText, 0 /*index*/, false /*case sensitive*/ ) == -1 ) {
+    if ( item->text( 0 ).tqfind( filterText, 0 /*index*/, false /*case sensitive*/ ) == -1 ) {
         item->setVisible( false );
         return;
     }
diff --git a/ksim/monitors/snmp/browsedialog.h b/ksim/monitors/snmp/browsedialog.h
index a694881..7dfb4f7 100644
--- a/ksim/monitors/snmp/browsedialog.h
+++ b/ksim/monitors/snmp/browsedialog.h
@@ -39,8 +39,9 @@ namespace Snmp
 class BrowseDialog : public BrowseDialogBase
 {
     Q_OBJECT
+  TQ_OBJECT
 public:
-    BrowseDialog( const HostConfig &hostConfig, const TQString &currentOid, TQWidget *parent, const char *name = 0 );
+    BrowseDialog( const HostConfig &hostConfig, const TQString &currentOid, TQWidget *tqparent, const char *name = 0 );
 
     TQString selectedObjectIdentifier() const;
 
diff --git a/ksim/monitors/snmp/browsedialogbase.ui b/ksim/monitors/snmp/browsedialogbase.ui
index 17459f8..c3efab1 100644
--- a/ksim/monitors/snmp/browsedialogbase.ui
+++ b/ksim/monitors/snmp/browsedialogbase.ui
@@ -22,15 +22,15 @@
         <property name="name">
             <cstring>unnamed</cstring>
         </property>
-        <widget class="QLayoutWidget" row="0" column="0">
+        <widget class="TQLayoutWidget" row="0" column="0">
             <property name="name">
-                <cstring>layout2</cstring>
+                <cstring>tqlayout2</cstring>
             </property>
             <hbox>
                 <property name="name">
                     <cstring>unnamed</cstring>
                 </property>
-                <widget class="QLabel">
+                <widget class="TQLabel">
                     <property name="name">
                         <cstring>textLabel1</cstring>
                     </property>
@@ -38,7 +38,7 @@
                         <string>Filter:</string>
                     </property>
                 </widget>
-                <widget class="QLineEdit">
+                <widget class="TQLineEdit">
                     <property name="name">
                         <cstring>filter</cstring>
                     </property>
@@ -97,7 +97,7 @@
                 <bool>true</bool>
             </property>
         </widget>
-        <widget class="QLayoutWidget" row="3" column="0">
+        <widget class="TQLayoutWidget" row="3" column="0">
             <property name="name">
                 <cstring>Layout1</cstring>
             </property>
@@ -121,14 +121,14 @@
                     <property name="sizeType">
                         <enum>Expanding</enum>
                     </property>
-                    <property name="sizeHint">
+                    <property name="tqsizeHint">
                         <size>
                             <width>20</width>
                             <height>20</height>
                         </size>
                     </property>
                 </spacer>
-                <widget class="QPushButton">
+                <widget class="TQPushButton">
                     <property name="name">
                         <cstring>buttonOk</cstring>
                     </property>
@@ -142,7 +142,7 @@
                         <bool>true</bool>
                     </property>
                 </widget>
-                <widget class="QPushButton">
+                <widget class="TQPushButton">
                     <property name="name">
                         <cstring>buttonCancel</cstring>
                     </property>
@@ -155,15 +155,15 @@
                 </widget>
             </hbox>
         </widget>
-        <widget class="QLayoutWidget" row="2" column="0">
+        <widget class="TQLayoutWidget" row="2" column="0">
             <property name="name">
-                <cstring>layout4</cstring>
+                <cstring>tqlayout4</cstring>
             </property>
             <hbox>
                 <property name="name">
                     <cstring>unnamed</cstring>
                 </property>
-                <widget class="QLabel">
+                <widget class="TQLabel">
                     <property name="name">
                         <cstring>blah</cstring>
                     </property>
@@ -179,7 +179,7 @@
                         <string>Selected object:</string>
                     </property>
                 </widget>
-                <widget class="QLabel">
+                <widget class="TQLabel">
                     <property name="name">
                         <cstring>selectedObject</cstring>
                     </property>
@@ -205,7 +205,7 @@
                     <property name="sizeType">
                         <enum>Expanding</enum>
                     </property>
-                    <property name="sizeHint">
+                    <property name="tqsizeHint">
                         <size>
                             <width>71</width>
                             <height>20</height>
@@ -243,17 +243,17 @@
     </connection>
     <connection>
         <sender>browserContents</sender>
-        <signal>executed(QListViewItem*)</signal>
+        <signal>executed(TQListViewItem*)</signal>
         <receiver>MyDialog</receiver>
-        <slot>objectSelected(QListViewItem*)</slot>
+        <slot>objectSelected(TQListViewItem*)</slot>
     </connection>
 </connections>
-<slots>
+<Q_SLOTS>
     <slot access="protected">stopAllWalks()</slot>
     <slot access="protected">applyFilter()</slot>
-    <slot access="protected">objectSelected(QListViewItem *)</slot>
-</slots>
-<layoutdefaults spacing="6" margin="11"/>
+    <slot access="protected">objectSelected(TQListViewItem *)</slot>
+</Q_SLOTS>
+<tqlayoutdefaults spacing="6" margin="11"/>
 <includehints>
     <includehint>kdialog.h</includehint>
     <includehint>kpushbutton.h</includehint>
diff --git a/ksim/monitors/snmp/chartmonitor.cpp b/ksim/monitors/snmp/chartmonitor.cpp
index a5cfc6e..4682c3b 100644
--- a/ksim/monitors/snmp/chartmonitor.cpp
+++ b/ksim/monitors/snmp/chartmonitor.cpp
@@ -22,8 +22,8 @@
 
 using namespace KSim::Snmp;
 
-ChartMonitor::ChartMonitor( const MonitorConfig &config, TQWidget *parent, const char *name )
-    : KSim::Chart( true /* displayMeter */, 0, TQString::null, parent, name ),
+ChartMonitor::ChartMonitor( const MonitorConfig &config, TQWidget *tqparent, const char *name )
+    : KSim::Chart( true /* displayMeter */, 0, TQString(), tqparent, name ),
       m_lastValue( 0 ), m_config( config ), m_firstSampleReceived( false )
 {
     setTitle( m_config.name );
@@ -32,7 +32,7 @@ ChartMonitor::ChartMonitor( const MonitorConfig &config, TQWidget *parent, const
 
 void ChartMonitor::setData( const Value &data )
 {
-    Q_UINT64 currentValue = convertToInt( data );
+    TQ_UINT64 currentValue = convertToInt( data );
 
     if ( data.isCounterType() ) {
         int diff = currentValue - m_lastValue;
@@ -50,12 +50,12 @@ void ChartMonitor::setData( const Value &data )
     updateDisplay();
     setValue( currentValue );
     if ( m_config.displayCurrentValueInline ) {
-        Q_UINT64 bytesPerSec = currentValue / ( m_config.refreshInterval.seconds + m_config.refreshInterval.minutes * 60 );
+        TQ_UINT64 bytesPerSec = currentValue / ( m_config.refreshInterval.seconds + m_config.refreshInterval.minutes * 60 );
         setText( KIO::convertSize( bytesPerSec ), 0 );
     }
 }
 
-Q_UINT64 ChartMonitor::convertToInt( const Value &data )
+TQ_UINT64 ChartMonitor::convertToInt( const Value &data )
 {
     switch ( data.type() ) {
         case Value::TimeTicks:
diff --git a/ksim/monitors/snmp/chartmonitor.h b/ksim/monitors/snmp/chartmonitor.h
index 3b064f8..6713238 100644
--- a/ksim/monitors/snmp/chartmonitor.h
+++ b/ksim/monitors/snmp/chartmonitor.h
@@ -31,18 +31,19 @@ namespace Snmp
 class ChartMonitor : public KSim::Chart
 {
     Q_OBJECT
+  TQ_OBJECT
 public:
-    ChartMonitor( const MonitorConfig &config, TQWidget *parent, const char *name = 0 );
+    ChartMonitor( const MonitorConfig &config, TQWidget *tqparent, const char *name = 0 );
 
 public slots:
     void setData( const Value &data );
 
 private:
-    Q_UINT64 m_lastValue;
+    TQ_UINT64 m_lastValue;
     MonitorConfig m_config;
     bool m_firstSampleReceived;
 
-    static Q_UINT64 convertToInt( const Value &data );
+    static TQ_UINT64 convertToInt( const Value &data );
 };
 
 }
diff --git a/ksim/monitors/snmp/configpage.cpp b/ksim/monitors/snmp/configpage.cpp
index ee50054..ede7a52 100644
--- a/ksim/monitors/snmp/configpage.cpp
+++ b/ksim/monitors/snmp/configpage.cpp
@@ -43,8 +43,8 @@ static bool listViewHasSelection( TQListView *lv )
     return false;
 }
 
-ConfigPage::ConfigPage( Plugin *parent, const char *name )
-    : KSim::PluginPage( parent, name )
+ConfigPage::ConfigPage( Plugin *tqparent, const char *name )
+    : KSim::PluginPage( tqparent, name )
 {
     ( new TQVBoxLayout( this ) )->setAutoAdd( true );
 
@@ -123,7 +123,7 @@ void ConfigPage::modifyHost()
     if ( !currentItem )
         return;
 
-    HostConfigMap::Iterator hostIt = m_hosts.find( currentItem->text( 0 ) );
+    HostConfigMap::Iterator hostIt = m_hosts.tqfind( currentItem->text( 0 ) );
     if ( hostIt == m_hosts.end() )
         return;
 
@@ -147,7 +147,7 @@ void ConfigPage::removeHost()
     if ( !currentItem )
         return;
 
-    HostConfigMap::Iterator hostIt = m_hosts.find( currentItem->text( 0 ) );
+    HostConfigMap::Iterator hostIt = m_hosts.tqfind( currentItem->text( 0 ) );
     if ( hostIt == m_hosts.end() )
         return;
 
@@ -191,7 +191,7 @@ void ConfigPage::modifyMonitor()
     if ( !currentItem )
         return;
 
-    MonitorConfigMap::Iterator monitorIt = m_monitors.find( currentItem->text( 0 ) );
+    MonitorConfigMap::Iterator monitorIt = m_monitors.tqfind( currentItem->text( 0 ) );
     if ( monitorIt == m_monitors.end() )
         return;
 
@@ -215,7 +215,7 @@ void ConfigPage::removeMonitor()
     if ( !currentItem )
         return;
 
-    MonitorConfigMap::Iterator monitorIt = m_monitors.find( currentItem->text( 0 ) );
+    MonitorConfigMap::Iterator monitorIt = m_monitors.tqfind( currentItem->text( 0 ) );
     if ( monitorIt == m_monitors.end() )
         return;
 
diff --git a/ksim/monitors/snmp/configpage.h b/ksim/monitors/snmp/configpage.h
index 66c941c..f8b811c 100644
--- a/ksim/monitors/snmp/configpage.h
+++ b/ksim/monitors/snmp/configpage.h
@@ -32,17 +32,17 @@ namespace KSim
 namespace Snmp
 {
 
-class HostItem : public QListViewItem
+class HostItem : public TQListViewItem
 {
 public:
-    HostItem( TQListView *parent, const KSim::Snmp::HostConfig &src )
-        : TQListViewItem( parent, TQString::null, TQString::null, TQString::null )
+    HostItem( TQListView *tqparent, const KSim::Snmp::HostConfig &src )
+        : TQListViewItem( tqparent, TQString(), TQString(), TQString() )
     {
         setFromHostConfig( src );
     }
 
-    HostItem( TQListView *parent )
-        : TQListViewItem( parent, TQString::null, TQString::null, TQString::null )
+    HostItem( TQListView *tqparent )
+        : TQListViewItem( tqparent, TQString(), TQString(), TQString() )
     {}
 
     void setFromHostConfig( const KSim::Snmp::HostConfig &src )
@@ -53,17 +53,17 @@ public:
     }
 };
 
-class MonitorItem : public QListViewItem
+class MonitorItem : public TQListViewItem
 {
 public:
-    MonitorItem( TQListView *parent, const KSim::Snmp::MonitorConfig &monitor )
-        : TQListViewItem( parent, TQString::null, TQString::null, TQString::null )
+    MonitorItem( TQListView *tqparent, const KSim::Snmp::MonitorConfig &monitor )
+        : TQListViewItem( tqparent, TQString(), TQString(), TQString() )
     {
         setFromMonitor( monitor );
     }
 
-    MonitorItem( TQListView *parent )
-        : TQListViewItem( parent, TQString::null, TQString::null, TQString::null )
+    MonitorItem( TQListView *tqparent )
+        : TQListViewItem( tqparent, TQString(), TQString(), TQString() )
     {}
 
     void setFromMonitor( const KSim::Snmp::MonitorConfig &monitor )
@@ -79,8 +79,9 @@ class Plugin;
 class ConfigPage : public KSim::PluginPage
 {
     Q_OBJECT
+  TQ_OBJECT
 public:
-    ConfigPage( Plugin *parent, const char *name );
+    ConfigPage( Plugin *tqparent, const char *name );
     ~ConfigPage();
 
     virtual void saveConfig();
diff --git a/ksim/monitors/snmp/configwidget.ui b/ksim/monitors/snmp/configwidget.ui
index c121184..2d6134f 100644
--- a/ksim/monitors/snmp/configwidget.ui
+++ b/ksim/monitors/snmp/configwidget.ui
@@ -1,6 +1,6 @@
 <!DOCTYPE UI><UI version="3.1" stdsetdef="1">
 <class>KSim::Snmp::ConfigWidget</class>
-<widget class="QWidget">
+<widget class="TQWidget">
     <property name="name">
         <cstring>ConfigWidget</cstring>
     </property>
@@ -16,7 +16,7 @@
         <property name="name">
             <cstring>unnamed</cstring>
         </property>
-        <widget class="QGroupBox">
+        <widget class="TQGroupBox">
             <property name="name">
                 <cstring>hostGroup</cstring>
             </property>
@@ -27,7 +27,7 @@
                 <property name="name">
                     <cstring>unnamed</cstring>
                 </property>
-                <widget class="QPushButton" row="1" column="3">
+                <widget class="TQPushButton" row="1" column="3">
                     <property name="name">
                         <cstring>removeHost</cstring>
                     </property>
@@ -35,7 +35,7 @@
                         <string>Remove</string>
                     </property>
                 </widget>
-                <widget class="QPushButton" row="1" column="2">
+                <widget class="TQPushButton" row="1" column="2">
                     <property name="name">
                         <cstring>modifyHost</cstring>
                     </property>
@@ -43,7 +43,7 @@
                         <string>Modify...</string>
                     </property>
                 </widget>
-                <widget class="QPushButton" row="1" column="1">
+                <widget class="TQPushButton" row="1" column="1">
                     <property name="name">
                         <cstring>addHost</cstring>
                     </property>
@@ -102,7 +102,7 @@
                     <property name="sizeType">
                         <enum>Expanding</enum>
                     </property>
-                    <property name="sizeHint">
+                    <property name="tqsizeHint">
                         <size>
                             <width>141</width>
                             <height>20</height>
@@ -111,7 +111,7 @@
                 </spacer>
             </grid>
         </widget>
-        <widget class="QGroupBox">
+        <widget class="TQGroupBox">
             <property name="name">
                 <cstring>monitorGroup</cstring>
             </property>
@@ -122,7 +122,7 @@
                 <property name="name">
                     <cstring>unnamed</cstring>
                 </property>
-                <widget class="QPushButton" row="1" column="1">
+                <widget class="TQPushButton" row="1" column="1">
                     <property name="name">
                         <cstring>addMonitor</cstring>
                     </property>
@@ -130,7 +130,7 @@
                         <string>Add...</string>
                     </property>
                 </widget>
-                <widget class="QPushButton" row="1" column="2">
+                <widget class="TQPushButton" row="1" column="2">
                     <property name="name">
                         <cstring>modifyMonitor</cstring>
                     </property>
@@ -138,7 +138,7 @@
                         <string>Modify...</string>
                     </property>
                 </widget>
-                <widget class="QPushButton" row="1" column="3">
+                <widget class="TQPushButton" row="1" column="3">
                     <property name="name">
                         <cstring>removeMonitor</cstring>
                     </property>
@@ -156,7 +156,7 @@
                     <property name="sizeType">
                         <enum>Expanding</enum>
                     </property>
-                    <property name="sizeHint">
+                    <property name="tqsizeHint">
                         <size>
                             <width>121</width>
                             <height>20</height>
@@ -207,7 +207,7 @@
     <tabstop>modifyMonitor</tabstop>
     <tabstop>removeMonitor</tabstop>
 </tabstops>
-<layoutdefaults spacing="6" margin="11"/>
+<tqlayoutdefaults spacing="6" margin="11"/>
 <includehints>
     <includehint>klistview.h</includehint>
     <includehint>klistview.h</includehint>
diff --git a/ksim/monitors/snmp/hostdialog.cpp b/ksim/monitors/snmp/hostdialog.cpp
index 7d66a75..b237bfe 100644
--- a/ksim/monitors/snmp/hostdialog.cpp
+++ b/ksim/monitors/snmp/hostdialog.cpp
@@ -35,15 +35,15 @@
 
 using namespace KSim::Snmp;
 
-HostDialog::HostDialog( TQWidget *parent, const char *name )
-    : HostDialogBase( parent, name )
+HostDialog::HostDialog( TQWidget *tqparent, const char *name )
+    : HostDialogBase( tqparent, name )
 {
     init();
     port->setValue( 161 );
 }
 
-HostDialog::HostDialog( const HostConfig &src, TQWidget *parent, const char *name )
-    : HostDialogBase( parent, name )
+HostDialog::HostDialog( const HostConfig &src, TQWidget *tqparent, const char *name )
+    : HostDialogBase( tqparent, name )
 {
     init( src );
 }
@@ -141,7 +141,7 @@ void HostDialog::init( const HostConfig &src )
 {
     // hide these, there's nothing to choose right now. might be that
     // net-snmp will support different privacy types in the future, but
-    // apparently not now.
+    // aptqparently not now.
     privacyTypeLabel->hide();
     privacyType->hide();
 
@@ -163,7 +163,7 @@ void HostDialog::loadSettingsFromHostConfig( const HostConfig &src )
     hostName->setText( src.name );
     port->setValue( src.port );
 
-    snmpVersion->setCurrentItem( allSnmpVersions().findIndex( snmpVersionToString( src.version ) ) );
+    snmpVersion->setCurrentItem( allSnmpVersions().tqfindIndex( snmpVersionToString( src.version ) ) );
 
     if ( src.version != SnmpVersion3 ) {
         communityString->setText( src.community );
@@ -172,18 +172,18 @@ void HostDialog::loadSettingsFromHostConfig( const HostConfig &src )
 
     securityName->setText( src.securityName );
 
-    securityLevel->setCurrentItem( allSecurityLevels().findIndex( securityLevelToString( src.securityLevel ) ) );
+    securityLevel->setCurrentItem( allSecurityLevels().tqfindIndex( securityLevelToString( src.securityLevel ) ) );
 
     if ( src.securityLevel == NoAuthPriv )
         return;
 
-    authenticationType->setCurrentItem( allAuthenticationProtocols().findIndex( authenticationProtocolToString( src.authentication.protocol ) ) );
+    authenticationType->setCurrentItem( allAuthenticationProtocols().tqfindIndex( authenticationProtocolToString( src.authentication.protocol ) ) );
     authenticationPassphrase->setText( src.authentication.key );
 
     if ( src.securityLevel == AuthNoPriv )
         return;
 
-    privacyType->setCurrentItem( allPrivacyProtocols().findIndex( privacyProtocolToString( src.privacy.protocol ) ) );
+    privacyType->setCurrentItem( allPrivacyProtocols().tqfindIndex( privacyProtocolToString( src.privacy.protocol ) ) );
     privacyPassphrase->setText( src.privacy.key );
 }
 
diff --git a/ksim/monitors/snmp/hostdialog.h b/ksim/monitors/snmp/hostdialog.h
index 68ddfe1..d384881 100644
--- a/ksim/monitors/snmp/hostdialog.h
+++ b/ksim/monitors/snmp/hostdialog.h
@@ -33,9 +33,10 @@ namespace Snmp
 class HostDialog : public HostDialogBase
 {
     Q_OBJECT
+  TQ_OBJECT
 public:
-    HostDialog( TQWidget *parent, const char *name = 0 );
-    HostDialog( const HostConfig &src, TQWidget *parent, const char *name = 0 );
+    HostDialog( TQWidget *tqparent, const char *name = 0 );
+    HostDialog( const HostConfig &src, TQWidget *tqparent, const char *name = 0 );
 
     HostConfig settings() const;
 
diff --git a/ksim/monitors/snmp/hostdialogbase.ui b/ksim/monitors/snmp/hostdialogbase.ui
index 1ee9ee4..935d013 100644
--- a/ksim/monitors/snmp/hostdialogbase.ui
+++ b/ksim/monitors/snmp/hostdialogbase.ui
@@ -24,7 +24,7 @@
         <property name="name">
             <cstring>unnamed</cstring>
         </property>
-        <widget class="QLabel" row="0" column="0">
+        <widget class="TQLabel" row="0" column="0">
             <property name="name">
                 <cstring>textLabel2</cstring>
             </property>
@@ -46,7 +46,7 @@
                 <cstring>hostName</cstring>
             </property>
         </widget>
-        <widget class="QLabel" row="0" column="2">
+        <widget class="TQLabel" row="0" column="2">
             <property name="name">
                 <cstring>textLabel3</cstring>
             </property>
@@ -57,7 +57,7 @@
                 <cstring>port</cstring>
             </property>
         </widget>
-        <widget class="QSpinBox" row="0" column="3">
+        <widget class="TQSpinBox" row="0" column="3">
             <property name="name">
                 <cstring>port</cstring>
             </property>
@@ -78,14 +78,14 @@
             <property name="sizeType">
                 <enum>Expanding</enum>
             </property>
-            <property name="sizeHint">
+            <property name="tqsizeHint">
                 <size>
                     <width>91</width>
                     <height>20</height>
                 </size>
             </property>
         </spacer>
-        <widget class="QButtonGroup" row="1" column="0" rowspan="1" colspan="5">
+        <widget class="TQButtonGroup" row="1" column="0" rowspan="1" colspan="5">
             <property name="name">
                 <cstring>buttonGroup2</cstring>
             </property>
@@ -96,11 +96,11 @@
                 <property name="name">
                     <cstring>unnamed</cstring>
                 </property>
-                <widget class="QWidgetStack" row="2" column="0" rowspan="1" colspan="3">
+                <widget class="TQWidgetStack" row="2" column="0" rowspan="1" colspan="3">
                     <property name="name">
                         <cstring>authenticationDetails</cstring>
                     </property>
-                    <widget class="QWidget">
+                    <widget class="TQWidget">
                         <property name="name">
                             <cstring>snmpV1Page</cstring>
                         </property>
@@ -111,7 +111,7 @@
                             <property name="name">
                                 <cstring>unnamed</cstring>
                             </property>
-                            <widget class="QLabel" row="0" column="0">
+                            <widget class="TQLabel" row="0" column="0">
                                 <property name="name">
                                     <cstring>textLabel5</cstring>
                                 </property>
@@ -132,7 +132,7 @@
                                 <property name="sizeType">
                                     <enum>Expanding</enum>
                                 </property>
-                                <property name="sizeHint">
+                                <property name="tqsizeHint">
                                     <size>
                                         <width>20</width>
                                         <height>41</height>
@@ -149,7 +149,7 @@
                                 <property name="sizeType">
                                     <enum>Expanding</enum>
                                 </property>
-                                <property name="sizeHint">
+                                <property name="tqsizeHint">
                                     <size>
                                         <width>160</width>
                                         <height>20</height>
@@ -166,7 +166,7 @@
                             </widget>
                         </grid>
                     </widget>
-                    <widget class="QWidget">
+                    <widget class="TQWidget">
                         <property name="name">
                             <cstring>snmpV3Page</cstring>
                         </property>
@@ -177,7 +177,7 @@
                             <property name="name">
                                 <cstring>unnamed</cstring>
                             </property>
-                            <widget class="QLabel" row="0" column="0">
+                            <widget class="TQLabel" row="0" column="0">
                                 <property name="name">
                                     <cstring>textLabel6</cstring>
                                 </property>
@@ -188,7 +188,7 @@
                                     <cstring>securityName</cstring>
                                 </property>
                             </widget>
-                            <widget class="QLabel" row="1" column="0">
+                            <widget class="TQLabel" row="1" column="0">
                                 <property name="name">
                                     <cstring>textLabel7</cstring>
                                 </property>
@@ -199,7 +199,7 @@
                                     <cstring>securityLevel</cstring>
                                 </property>
                             </widget>
-                            <widget class="QLabel" row="2" column="0">
+                            <widget class="TQLabel" row="2" column="0">
                                 <property name="name">
                                     <cstring>authenticationTypeLabel</cstring>
                                 </property>
@@ -210,7 +210,7 @@
                                     <cstring>authenticationType</cstring>
                                 </property>
                             </widget>
-                            <widget class="QLabel" row="4" column="0">
+                            <widget class="TQLabel" row="4" column="0">
                                 <property name="name">
                                     <cstring>privacyTypeLabel</cstring>
                                 </property>
@@ -221,7 +221,7 @@
                                     <cstring>privacyType</cstring>
                                 </property>
                             </widget>
-                            <widget class="QLabel" row="5" column="0">
+                            <widget class="TQLabel" row="5" column="0">
                                 <property name="name">
                                     <cstring>privacyPassphraseLabel</cstring>
                                 </property>
@@ -232,7 +232,7 @@
                                     <cstring>privacyPassphrase</cstring>
                                 </property>
                             </widget>
-                            <widget class="QLabel" row="3" column="0">
+                            <widget class="TQLabel" row="3" column="0">
                                 <property name="name">
                                     <cstring>authenticationPassphraseLabel</cstring>
                                 </property>
@@ -253,7 +253,7 @@
                                 <property name="sizeType">
                                     <enum>Expanding</enum>
                                 </property>
-                                <property name="sizeHint">
+                                <property name="tqsizeHint">
                                     <size>
                                         <width>71</width>
                                         <height>20</height>
@@ -265,7 +265,7 @@
                                     <cstring>securityName</cstring>
                                 </property>
                             </widget>
-                            <widget class="QComboBox" row="4" column="1">
+                            <widget class="TQComboBox" row="4" column="1">
                                 <property name="name">
                                     <cstring>privacyType</cstring>
                                 </property>
@@ -281,12 +281,12 @@
                                     <enum>Password</enum>
                                 </property>
                             </widget>
-                            <widget class="QComboBox" row="1" column="1">
+                            <widget class="TQComboBox" row="1" column="1">
                                 <property name="name">
                                     <cstring>securityLevel</cstring>
                                 </property>
                             </widget>
-                            <widget class="QComboBox" row="2" column="1">
+                            <widget class="TQComboBox" row="2" column="1">
                                 <property name="name">
                                     <cstring>authenticationType</cstring>
                                 </property>
@@ -309,7 +309,7 @@
                                 <property name="sizeType">
                                     <enum>Expanding</enum>
                                 </property>
-                                <property name="sizeHint">
+                                <property name="tqsizeHint">
                                     <size>
                                         <width>20</width>
                                         <height>20</height>
@@ -333,7 +333,7 @@
                         <enum>Horizontal</enum>
                     </property>
                 </widget>
-                <widget class="QLabel" row="0" column="0">
+                <widget class="TQLabel" row="0" column="0">
                     <property name="name">
                         <cstring>textLabel2_2</cstring>
                     </property>
@@ -344,7 +344,7 @@
                         <cstring>snmpVersion</cstring>
                     </property>
                 </widget>
-                <widget class="QComboBox" row="0" column="1">
+                <widget class="TQComboBox" row="0" column="1">
                     <property name="name">
                         <cstring>snmpVersion</cstring>
                     </property>
@@ -359,7 +359,7 @@
                     <property name="sizeType">
                         <enum>Expanding</enum>
                     </property>
-                    <property name="sizeHint">
+                    <property name="tqsizeHint">
                         <size>
                             <width>351</width>
                             <height>20</height>
@@ -382,15 +382,15 @@
                 <enum>Horizontal</enum>
             </property>
         </widget>
-        <widget class="QLayoutWidget" row="3" column="0" rowspan="1" colspan="5">
+        <widget class="TQLayoutWidget" row="3" column="0" rowspan="1" colspan="5">
             <property name="name">
-                <cstring>layout2</cstring>
+                <cstring>tqlayout2</cstring>
             </property>
             <hbox>
                 <property name="name">
                     <cstring>unnamed</cstring>
                 </property>
-                <widget class="QPushButton">
+                <widget class="TQPushButton">
                     <property name="name">
                         <cstring>testHostButton</cstring>
                     </property>
@@ -408,14 +408,14 @@
                     <property name="sizeType">
                         <enum>Expanding</enum>
                     </property>
-                    <property name="sizeHint">
+                    <property name="tqsizeHint">
                         <size>
                             <width>220</width>
                             <height>20</height>
                         </size>
                     </property>
                 </spacer>
-                <widget class="QPushButton">
+                <widget class="TQPushButton">
                     <property name="name">
                         <cstring>buttonOk</cstring>
                     </property>
@@ -429,7 +429,7 @@
                         <bool>true</bool>
                     </property>
                 </widget>
-                <widget class="QPushButton">
+                <widget class="TQPushButton">
                     <property name="name">
                         <cstring>buttonCancel</cstring>
                     </property>
@@ -508,13 +508,13 @@
     <tabstop>buttonCancel</tabstop>
     <tabstop>communityString</tabstop>
 </tabstops>
-<slots>
+<Q_SLOTS>
     <slot access="private">showSnmpAuthenticationDetailsForVersion(const QString &amp;)</slot>
     <slot>enableDisabledAuthenticationAndPrivacyElementsForSecurityLevel(const QString &amp;)</slot>
     <slot>checkValidity()</slot>
     <slot access="protected">testHost()</slot>
-</slots>
-<layoutdefaults spacing="6" margin="11"/>
+</Q_SLOTS>
+<tqlayoutdefaults spacing="6" margin="11"/>
 <includehints>
     <includehint>kdialog.h</includehint>
     <includehint>klineedit.h</includehint>
diff --git a/ksim/monitors/snmp/identifier.cpp b/ksim/monitors/snmp/identifier.cpp
index 32d6d8b..355f019 100644
--- a/ksim/monitors/snmp/identifier.cpp
+++ b/ksim/monitors/snmp/identifier.cpp
@@ -87,7 +87,7 @@ TQString Identifier::toString( PrintFlags flags ) const
 
     u_char *buf = ( u_char* )calloc( buflen, 1 );
     if ( !buf )
-        return TQString::null;
+        return TQString();
 
     int oldOutpuFormat = SnmpLib::self()->netsnmp_ds_get_int( NETSNMP_DS_LIBRARY_ID, NETSNMP_DS_LIB_OID_OUTPUT_FORMAT );
     SnmpLib::self()->netsnmp_ds_set_int( NETSNMP_DS_LIBRARY_ID, NETSNMP_DS_LIB_OID_OUTPUT_FORMAT, 
@@ -100,7 +100,7 @@ TQString Identifier::toString( PrintFlags flags ) const
 
     if ( overflow ) {
         free( buf );
-        return TQString::null;
+        return TQString();
     }
 
     TQString result = TQString::fromAscii( ( char* )buf );
diff --git a/ksim/monitors/snmp/labelmonitor.cpp b/ksim/monitors/snmp/labelmonitor.cpp
index 2245a09..e8ae261 100644
--- a/ksim/monitors/snmp/labelmonitor.cpp
+++ b/ksim/monitors/snmp/labelmonitor.cpp
@@ -21,8 +21,8 @@
 
 using namespace KSim::Snmp;
 
-LabelMonitor::LabelMonitor( const MonitorConfig &config, TQWidget *parent, const char *name )
-    : KSim::Label( parent, name ), m_config( config )
+LabelMonitor::LabelMonitor( const MonitorConfig &config, TQWidget *tqparent, const char *name )
+    : KSim::Label( tqparent, name ), m_config( config )
 {
 }
 
@@ -32,8 +32,8 @@ void LabelMonitor::setData( const Value &data )
 
      if ( m_config.useCustomFormatString ) {
          TQString text = m_config.customFormatString;
-         text.replace( "%n", m_config.name );
-         text.replace( "%s", dataString );
+         text.tqreplace( "%n", m_config.name );
+         text.tqreplace( "%s", dataString );
          setText( text );
      } else
          setText( m_config.name + ": " + dataString );
diff --git a/ksim/monitors/snmp/labelmonitor.h b/ksim/monitors/snmp/labelmonitor.h
index 606165b..6ff8404 100644
--- a/ksim/monitors/snmp/labelmonitor.h
+++ b/ksim/monitors/snmp/labelmonitor.h
@@ -33,8 +33,9 @@ namespace Snmp
 class LabelMonitor : public KSim::Label
 {
     Q_OBJECT
+  TQ_OBJECT
 public:
-    LabelMonitor( const MonitorConfig &config, TQWidget *parent, const char *name = 0 );
+    LabelMonitor( const MonitorConfig &config, TQWidget *tqparent, const char *name = 0 );
 
 public slots:
     void setData( const Value &data );
diff --git a/ksim/monitors/snmp/monitor.cpp b/ksim/monitors/snmp/monitor.cpp
index 052d2c0..414f4d9 100644
--- a/ksim/monitors/snmp/monitor.cpp
+++ b/ksim/monitors/snmp/monitor.cpp
@@ -24,8 +24,8 @@
 
 using namespace KSim::Snmp;
 
-Monitor::Monitor( const HostConfig &host, const Identifier &oid, int refresh, TQObject *parent, const char *name )
-    : TQObject( parent, name ), m_oid( oid ), m_session( host )
+Monitor::Monitor( const HostConfig &host, const Identifier &oid, int refresh, TQObject *tqparent, const char *name )
+    : TQObject( tqparent, name ), m_oid( oid ), m_session( host )
 {
     if ( refresh > 0 )
         m_timerId = startTimer( refresh );
diff --git a/ksim/monitors/snmp/monitor.h b/ksim/monitors/snmp/monitor.h
index 083e97f..5b88b46 100644
--- a/ksim/monitors/snmp/monitor.h
+++ b/ksim/monitors/snmp/monitor.h
@@ -31,11 +31,12 @@ namespace KSim
 namespace Snmp
 {
 
-class Monitor : public TQObject, public QThread
+class Monitor : public TQObject, public TQThread
 {
     Q_OBJECT
+  TQ_OBJECT
 public:
-    Monitor( const HostConfig &host, const Identifier &oid, int refresh, TQObject *parent = 0, const char *name = 0 );
+    Monitor( const HostConfig &host, const Identifier &oid, int refresh, TQObject *tqparent = 0, const char *name = 0 );
     virtual ~Monitor();
 
 signals:
diff --git a/ksim/monitors/snmp/monitorconfig.cpp b/ksim/monitors/snmp/monitorconfig.cpp
index 4b4b024..6a77813 100644
--- a/ksim/monitors/snmp/monitorconfig.cpp
+++ b/ksim/monitors/snmp/monitorconfig.cpp
@@ -39,7 +39,7 @@ bool MonitorConfig::load( KConfigBase &config, const HostConfigMap &hosts )
     if ( hostName.isEmpty() )
         return false;
 
-    HostConfigMap::ConstIterator hostIt = hosts.find( hostName );
+    HostConfigMap::ConstIterator hostIt = hosts.tqfind( hostName );
     if ( hostIt == hosts.end() )
         return false;
 
@@ -93,7 +93,7 @@ void MonitorConfig::save( KConfigBase &config ) const
         config.writeEntry( "DisplayCurrentValueInline", displayCurrentValueInline );
 }
 
-TQWidget *MonitorConfig::createMonitorWidget( TQWidget *parent, const char *name )
+TQWidget *MonitorConfig::createMonitorWidget( TQWidget *tqparent, const char *name )
 {
     TQWidget *w;
 
@@ -103,11 +103,11 @@ TQWidget *MonitorConfig::createMonitorWidget( TQWidget *parent, const char *name
         return 0;
 
     if ( display == Label )
-        w = new LabelMonitor( *this, parent, name );
+        w = new LabelMonitor( *this, tqparent, name );
     else
-        w = new ChartMonitor( *this, parent, name );
+        w = new ChartMonitor( *this, tqparent, name );
 
-    Monitor *monitor = new Monitor( host, id, refresh, w );
+    Monitor *monitor = new Monitor( host, id, refresh, TQT_TQOBJECT(w) );
     TQObject::connect( monitor, TQT_SIGNAL( newData( const Value & ) ),
                       w, TQT_SLOT( setData( const Value & ) ) );
     return w;
@@ -117,11 +117,11 @@ TQString KSim::Snmp::monitorDisplayTypeToString( MonitorConfig::DisplayType type
 {
     switch ( type )
     {
-        case MonitorConfig::Label: return TQString::fromLatin1( "Label" );
-        case MonitorConfig::Chart: return TQString::fromLatin1( "Chart" );
+        case MonitorConfig::Label: return TQString::tqfromLatin1( "Label" );
+        case MonitorConfig::Chart: return TQString::tqfromLatin1( "Chart" );
         default: assert( false );
     };
-    return TQString::null;
+    return TQString();
 }
 
 MonitorConfig::DisplayType KSim::Snmp::stringToMonitorDisplayType( TQString string, bool *ok )
diff --git a/ksim/monitors/snmp/monitorconfig.h b/ksim/monitors/snmp/monitorconfig.h
index cf2d525..00554d7 100644
--- a/ksim/monitors/snmp/monitorconfig.h
+++ b/ksim/monitors/snmp/monitorconfig.h
@@ -41,7 +41,7 @@ struct MonitorConfig
 
     bool isNull() const { return name.isEmpty() || host.isNull(); }
 
-    TQWidget *createMonitorWidget( TQWidget *parent, const char *name = 0 );
+    TQWidget *createMonitorWidget( TQWidget *tqparent, const char *name = 0 );
 
     HostConfig host;
     TQString name;
diff --git a/ksim/monitors/snmp/monitordialog.cpp b/ksim/monitors/snmp/monitordialog.cpp
index 1bda0aa..297a818 100644
--- a/ksim/monitors/snmp/monitordialog.cpp
+++ b/ksim/monitors/snmp/monitordialog.cpp
@@ -37,14 +37,14 @@
 
 using namespace KSim::Snmp;
 
-MonitorDialog::MonitorDialog( const HostConfigMap &hosts, TQWidget *parent, const char *name )
-    : MonitorDialogBase( parent, name ), m_hosts( hosts )
+MonitorDialog::MonitorDialog( const HostConfigMap &hosts, TQWidget *tqparent, const char *name )
+    : MonitorDialogBase( tqparent, name ), m_hosts( hosts )
 {
     init();
 }
 
-MonitorDialog::MonitorDialog( const MonitorConfig &monitor, const HostConfigMap &hosts, TQWidget *parent, const char *name )
-    : MonitorDialogBase( parent, name ), m_hosts( hosts )
+MonitorDialog::MonitorDialog( const MonitorConfig &monitor, const HostConfigMap &hosts, TQWidget *tqparent, const char *name )
+    : MonitorDialogBase( tqparent, name ), m_hosts( hosts )
 {
     init( monitor );
 }
@@ -144,14 +144,14 @@ void MonitorDialog::init( const MonitorConfig &monitor )
 
     assert( allHosts.findIndex( monitor.host.name ) != -1 );
 
-    host->setCurrentItem( allHosts.findIndex( monitor.host.name ) );
+    host->setCurrentItem( allHosts.tqfindIndex( monitor.host.name ) );
 
     oid->setText( monitor.oid );
 
     updateIntervalMinutes->setValue( monitor.refreshInterval.minutes );
     updateIntervalSeconds->setValue( monitor.refreshInterval.seconds );
 
-    displayType->setCurrentItem( allDisplayTypes().findIndex( monitorDisplayTypeToString( monitor.display ) ) );
+    displayType->setCurrentItem( allDisplayTypes().tqfindIndex( monitorDisplayTypeToString( monitor.display ) ) );
 
     customFormatStringCheckBox->setChecked( monitor.useCustomFormatString );
     customFormatString->setEnabled( monitor.useCustomFormatString );
@@ -166,7 +166,7 @@ void MonitorDialog::init( const MonitorConfig &monitor )
 
 HostConfig MonitorDialog::currentHost() const
 {
-    HostConfigMap::ConstIterator hostIt = m_hosts.find( host->currentText() );
+    HostConfigMap::ConstIterator hostIt = m_hosts.tqfind( host->currentText() );
     if ( hostIt == m_hosts.end() )
         return HostConfig();
 
diff --git a/ksim/monitors/snmp/monitordialog.h b/ksim/monitors/snmp/monitordialog.h
index b6d0b40..62ab5e2 100644
--- a/ksim/monitors/snmp/monitordialog.h
+++ b/ksim/monitors/snmp/monitordialog.h
@@ -32,9 +32,10 @@ namespace Snmp
 class MonitorDialog : public MonitorDialogBase
 {
     Q_OBJECT
+  TQ_OBJECT
 public:
-    MonitorDialog( const HostConfigMap &hosts, TQWidget *parent, const char *name = 0 );
-    MonitorDialog( const MonitorConfig &monitor, const HostConfigMap &hosts, TQWidget *parent, const char *name = 0 );
+    MonitorDialog( const HostConfigMap &hosts, TQWidget *tqparent, const char *name = 0 );
+    MonitorDialog( const MonitorConfig &monitor, const HostConfigMap &hosts, TQWidget *tqparent, const char *name = 0 );
 
     MonitorConfig monitorConfig() const;
 
diff --git a/ksim/monitors/snmp/monitordialogbase.ui b/ksim/monitors/snmp/monitordialogbase.ui
index 13d6b06..bb6a059 100644
--- a/ksim/monitors/snmp/monitordialogbase.ui
+++ b/ksim/monitors/snmp/monitordialogbase.ui
@@ -22,7 +22,7 @@
         <property name="name">
             <cstring>unnamed</cstring>
         </property>
-        <widget class="QLabel" row="4" column="0">
+        <widget class="TQLabel" row="4" column="0">
             <property name="name">
                 <cstring>textLabel5</cstring>
             </property>
@@ -30,7 +30,7 @@
                 <string>Display type:</string>
             </property>
         </widget>
-        <widget class="QLabel" row="3" column="0">
+        <widget class="TQLabel" row="3" column="0">
             <property name="name">
                 <cstring>textLabel2</cstring>
             </property>
@@ -38,7 +38,7 @@
                 <string>Update interval:</string>
             </property>
         </widget>
-        <widget class="QLabel" row="2" column="0">
+        <widget class="TQLabel" row="2" column="0">
             <property name="name">
                 <cstring>textLabel1</cstring>
             </property>
@@ -46,7 +46,7 @@
                 <string>Object identifier:</string>
             </property>
         </widget>
-        <widget class="QLabel" row="0" column="0">
+        <widget class="TQLabel" row="0" column="0">
             <property name="name">
                 <cstring>textLabel1_2</cstring>
             </property>
@@ -54,7 +54,7 @@
                 <string>Name:</string>
             </property>
         </widget>
-        <widget class="QLabel" row="1" column="0">
+        <widget class="TQLabel" row="1" column="0">
             <property name="name">
                 <cstring>textLabel1_3</cstring>
             </property>
@@ -62,7 +62,7 @@
                 <string>Host:</string>
             </property>
         </widget>
-        <widget class="QGroupBox" row="5" column="0" rowspan="1" colspan="4">
+        <widget class="TQGroupBox" row="5" column="0" rowspan="1" colspan="4">
             <property name="name">
                 <cstring>labelOptions</cstring>
             </property>
@@ -73,7 +73,7 @@
                 <property name="name">
                     <cstring>unnamed</cstring>
                 </property>
-                <widget class="QCheckBox" row="0" column="0">
+                <widget class="TQCheckBox" row="0" column="0">
                     <property name="name">
                         <cstring>customFormatStringCheckBox</cstring>
                     </property>
@@ -81,7 +81,7 @@
                         <string>Use custom format string:</string>
                     </property>
                 </widget>
-                <widget class="QLineEdit" row="0" column="1">
+                <widget class="TQLineEdit" row="0" column="1">
                     <property name="name">
                         <cstring>customFormatString</cstring>
                     </property>
@@ -89,7 +89,7 @@
                         <bool>false</bool>
                     </property>
                 </widget>
-                <widget class="QLabel" row="1" column="0" rowspan="1" colspan="2">
+                <widget class="TQLabel" row="1" column="0" rowspan="1" colspan="2">
                     <property name="name">
                         <cstring>textLabel1_4</cstring>
                     </property>
@@ -104,21 +104,21 @@
                     <property name="text">
                         <string>The text in the edit box is what is displayed except that any occurrence of &lt;b&gt;%s&lt;/b&gt; will be replaced with the snmp object value and any occurrence of &lt;b&gt;%n&lt;/b&gt; will be replaced with the name of this monitor (see Name input field) .</string>
                     </property>
-                    <property name="alignment">
+                    <property name="tqalignment">
                         <set>WordBreak|AlignVCenter</set>
                     </property>
                 </widget>
             </grid>
         </widget>
-        <widget class="QLayoutWidget" row="3" column="1" rowspan="1" colspan="3">
+        <widget class="TQLayoutWidget" row="3" column="1" rowspan="1" colspan="3">
             <property name="name">
-                <cstring>layout2</cstring>
+                <cstring>tqlayout2</cstring>
             </property>
             <hbox>
                 <property name="name">
                     <cstring>unnamed</cstring>
                 </property>
-                <widget class="QSpinBox">
+                <widget class="TQSpinBox">
                     <property name="name">
                         <cstring>updateIntervalMinutes</cstring>
                     </property>
@@ -126,7 +126,7 @@
                         <number>60</number>
                     </property>
                 </widget>
-                <widget class="QLabel">
+                <widget class="TQLabel">
                     <property name="name">
                         <cstring>textLabel4</cstring>
                     </property>
@@ -134,7 +134,7 @@
                         <string>minutes</string>
                     </property>
                 </widget>
-                <widget class="QSpinBox">
+                <widget class="TQSpinBox">
                     <property name="name">
                         <cstring>updateIntervalSeconds</cstring>
                     </property>
@@ -145,7 +145,7 @@
                         <number>1</number>
                     </property>
                 </widget>
-                <widget class="QLabel">
+                <widget class="TQLabel">
                     <property name="name">
                         <cstring>textLabel3</cstring>
                     </property>
@@ -163,7 +163,7 @@
                     <property name="sizeType">
                         <enum>Expanding</enum>
                     </property>
-                    <property name="sizeHint">
+                    <property name="tqsizeHint">
                         <size>
                             <width>141</width>
                             <height>20</height>
@@ -172,15 +172,15 @@
                 </spacer>
             </hbox>
         </widget>
-        <widget class="QLayoutWidget" row="4" column="1" rowspan="1" colspan="3">
+        <widget class="TQLayoutWidget" row="4" column="1" rowspan="1" colspan="3">
             <property name="name">
-                <cstring>layout3</cstring>
+                <cstring>tqlayout3</cstring>
             </property>
             <hbox>
                 <property name="name">
                     <cstring>unnamed</cstring>
                 </property>
-                <widget class="QComboBox">
+                <widget class="TQComboBox">
                     <item>
                         <property name="text">
                             <string>Chart</string>
@@ -205,7 +205,7 @@
                     <property name="sizeType">
                         <enum>Expanding</enum>
                     </property>
-                    <property name="sizeHint">
+                    <property name="tqsizeHint">
                         <size>
                             <width>271</width>
                             <height>20</height>
@@ -224,14 +224,14 @@
             <property name="sizeType">
                 <enum>Expanding</enum>
             </property>
-            <property name="sizeHint">
+            <property name="tqsizeHint">
                 <size>
                     <width>244</width>
                     <height>20</height>
                 </size>
             </property>
         </spacer>
-        <widget class="QLineEdit" row="0" column="1">
+        <widget class="TQLineEdit" row="0" column="1">
             <property name="name">
                 <cstring>monitorName</cstring>
             </property>
@@ -246,19 +246,19 @@
             <property name="sizeType">
                 <enum>Expanding</enum>
             </property>
-            <property name="sizeHint">
+            <property name="tqsizeHint">
                 <size>
                     <width>210</width>
                     <height>20</height>
                 </size>
             </property>
         </spacer>
-        <widget class="QComboBox" row="1" column="1">
+        <widget class="TQComboBox" row="1" column="1">
             <property name="name">
                 <cstring>host</cstring>
             </property>
         </widget>
-        <widget class="QLayoutWidget" row="9" column="0" rowspan="1" colspan="4">
+        <widget class="TQLayoutWidget" row="9" column="0" rowspan="1" colspan="4">
             <property name="name">
                 <cstring>Layout1</cstring>
             </property>
@@ -282,14 +282,14 @@
                     <property name="sizeType">
                         <enum>Expanding</enum>
                     </property>
-                    <property name="sizeHint">
+                    <property name="tqsizeHint">
                         <size>
                             <width>20</width>
                             <height>20</height>
                         </size>
                     </property>
                 </spacer>
-                <widget class="QPushButton">
+                <widget class="TQPushButton">
                     <property name="name">
                         <cstring>buttonOk</cstring>
                     </property>
@@ -303,7 +303,7 @@
                         <bool>true</bool>
                     </property>
                 </widget>
-                <widget class="QPushButton">
+                <widget class="TQPushButton">
                     <property name="name">
                         <cstring>buttonCancel</cstring>
                     </property>
@@ -330,15 +330,15 @@
                 <enum>Horizontal</enum>
             </property>
         </widget>
-        <widget class="QLabel" row="7" column="0" rowspan="1" colspan="4">
+        <widget class="TQLabel" row="7" column="0" rowspan="1" colspan="4">
             <property name="name">
                 <cstring>status</cstring>
             </property>
             <property name="text">
-                <string>blehStatus</string>
+                <string>blehtqStatus</string>
             </property>
         </widget>
-        <widget class="QGroupBox" row="6" column="0" rowspan="1" colspan="4">
+        <widget class="TQGroupBox" row="6" column="0" rowspan="1" colspan="4">
             <property name="name">
                 <cstring>chartOptions</cstring>
             </property>
@@ -349,7 +349,7 @@
                 <property name="name">
                     <cstring>unnamed</cstring>
                 </property>
-                <widget class="QCheckBox">
+                <widget class="TQCheckBox">
                     <property name="name">
                         <cstring>displayCurrentValueInline</cstring>
                     </property>
@@ -367,7 +367,7 @@
                 <string>Browse...</string>
             </property>
         </widget>
-        <widget class="QLineEdit" row="2" column="1" rowspan="1" colspan="2">
+        <widget class="TQLineEdit" row="2" column="1" rowspan="1" colspan="2">
             <property name="name">
                 <cstring>oid</cstring>
             </property>
@@ -428,11 +428,11 @@
     <tabstop>buttonOk</tabstop>
     <tabstop>buttonCancel</tabstop>
 </tabstops>
-<slots>
+<Q_SLOTS>
     <slot access="protected">checkValues()</slot>
     <slot access="protected">browse()</slot>
-</slots>
-<layoutdefaults spacing="6" margin="11"/>
+</Q_SLOTS>
+<tqlayoutdefaults spacing="6" margin="11"/>
 <includehints>
     <includehint>kdialog.h</includehint>
     <includehint>kpushbutton.h</includehint>
diff --git a/ksim/monitors/snmp/probedialog.cpp b/ksim/monitors/snmp/probedialog.cpp
index 4667fc3..8edfe69 100644
--- a/ksim/monitors/snmp/probedialog.cpp
+++ b/ksim/monitors/snmp/probedialog.cpp
@@ -38,8 +38,8 @@ static const char * const probeIdentifiers[] =
     0
 };
 
-ProbeDialog::ProbeDialog( const HostConfig &hostConfig, TQWidget *parent, const char *name )
-    : KProgressDialog( parent, name, i18n( "SNMP Host Probe" ), TQString::null, true /* modal */ ),
+ProbeDialog::ProbeDialog( const HostConfig &hostConfig, TQWidget *tqparent, const char *name )
+    : KProgressDialog( tqparent, name, i18n( "SNMP Host Probe" ), TQString(), true /* modal */ ),
       m_host( hostConfig ), m_currentMonitor( 0 ), m_canceled( false )
 {
     setLabel( i18n( "Probing for common object identifiers..." ) );
@@ -77,7 +77,7 @@ void ProbeDialog::probeOne()
     Identifier oid = m_probeOIDs.pop();
 
     delete m_currentMonitor;
-    m_currentMonitor = new Monitor( m_host, oid, 0 /* no refresh */, this );
+    m_currentMonitor = new Monitor( m_host, oid, 0 /* no refresh */, TQT_TQOBJECT(this) );
 
     connect( m_currentMonitor, TQT_SIGNAL( newData( const Identifier &, const Value & ) ),
              this, TQT_SLOT( probeResult( const Identifier &, const Value & ) ) );
diff --git a/ksim/monitors/snmp/probedialog.h b/ksim/monitors/snmp/probedialog.h
index 9e88eda..9ce949f 100644
--- a/ksim/monitors/snmp/probedialog.h
+++ b/ksim/monitors/snmp/probedialog.h
@@ -38,8 +38,9 @@ class Monitor;
 class ProbeDialog : public KProgressDialog
 {
     Q_OBJECT
+  TQ_OBJECT
 public:
-    ProbeDialog( const HostConfig &hostConfig, TQWidget *parent, const char *name = 0 );
+    ProbeDialog( const HostConfig &hostConfig, TQWidget *tqparent, const char *name = 0 );
 
     struct ProbeResult
     {
diff --git a/ksim/monitors/snmp/proberesultdialog.cpp b/ksim/monitors/snmp/proberesultdialog.cpp
index bed1e21..fbdd4e6 100644
--- a/ksim/monitors/snmp/proberesultdialog.cpp
+++ b/ksim/monitors/snmp/proberesultdialog.cpp
@@ -27,10 +27,10 @@
 using namespace KSim::Snmp;
 
 ProbeResultDialog::ProbeResultDialog( const HostConfig &hostConfig, const ProbeDialog::ProbeResultList &probeResults, 
-                                      TQWidget *parent, const char *name )
-        : ProbeResultDialogBase( parent, name )
+                                      TQWidget *tqparent, const char *name )
+        : ProbeResultDialogBase( tqparent, name )
 {
-    info->setText( i18n( "Results of scanning host %1:" ).arg( hostConfig.name ) );
+    info->setText( i18n( "Results of scanning host %1:" ).tqarg( hostConfig.name ) );
 
     for ( ProbeDialog::ProbeResultList::ConstIterator it = probeResults.begin();
           it != probeResults.end(); ++it )
diff --git a/ksim/monitors/snmp/proberesultdialog.h b/ksim/monitors/snmp/proberesultdialog.h
index 2166a69..47e012a 100644
--- a/ksim/monitors/snmp/proberesultdialog.h
+++ b/ksim/monitors/snmp/proberesultdialog.h
@@ -33,9 +33,10 @@ namespace Snmp
 class ProbeResultDialog : public ProbeResultDialogBase
 {
     Q_OBJECT
+  TQ_OBJECT
 public:
     ProbeResultDialog( const HostConfig &hostConfig, const ProbeDialog::ProbeResultList &probeResults,
-                       TQWidget *parent, const char *name = 0 );
+                       TQWidget *tqparent, const char *name = 0 );
 
 private:
     void addResultItem( const ProbeDialog::ProbeResult &result );
diff --git a/ksim/monitors/snmp/proberesultdialogbase.ui b/ksim/monitors/snmp/proberesultdialogbase.ui
index 01b0c70..be32c72 100644
--- a/ksim/monitors/snmp/proberesultdialogbase.ui
+++ b/ksim/monitors/snmp/proberesultdialogbase.ui
@@ -1,6 +1,6 @@
 <!DOCTYPE UI><UI version="3.2" stdsetdef="1">
 <class>KSim::Snmp::ProbeResultDialogBase</class>
-<widget class="QDialog">
+<widget class="TQDialog">
     <property name="name">
         <cstring>ProbeResultDialogBase</cstring>
     </property>
@@ -22,7 +22,7 @@
         <property name="name">
             <cstring>unnamed</cstring>
         </property>
-        <widget class="QLabel">
+        <widget class="TQLabel">
             <property name="name">
                 <cstring>info</cstring>
             </property>
@@ -60,7 +60,7 @@
                 <bool>true</bool>
             </property>
         </widget>
-        <widget class="QLayoutWidget">
+        <widget class="TQLayoutWidget">
             <property name="name">
                 <cstring>Layout1</cstring>
             </property>
@@ -84,14 +84,14 @@
                     <property name="sizeType">
                         <enum>Expanding</enum>
                     </property>
-                    <property name="sizeHint">
+                    <property name="tqsizeHint">
                         <size>
                             <width>20</width>
                             <height>20</height>
                         </size>
                     </property>
                 </spacer>
-                <widget class="QPushButton">
+                <widget class="TQPushButton">
                     <property name="name">
                         <cstring>buttonOk</cstring>
                     </property>
@@ -117,7 +117,7 @@
         <slot>accept()</slot>
     </connection>
 </connections>
-<layoutdefaults spacing="6" margin="11"/>
+<tqlayoutdefaults spacing="6" margin="11"/>
 <includehints>
     <includehint>klistview.h</includehint>
 </includehints>
diff --git a/ksim/monitors/snmp/session.cpp b/ksim/monitors/snmp/session.cpp
index 6d63fab..07dc77e 100644
--- a/ksim/monitors/snmp/session.cpp
+++ b/ksim/monitors/snmp/session.cpp
@@ -54,7 +54,7 @@ Session::Session( const HostConfig &source )
 
     d->source = source;
 
-    // unicode madness
+    // tqunicode madness
     d->host = source.name.ascii();
     d->community = source.community.ascii();
     d->securityName = source.securityName.ascii();
@@ -235,7 +235,7 @@ bool Session::snmpGet( const Identifier &identifier, Value &value, ErrorInfo *er
     if ( !snmpGet( ids, vars, error ) )
         return false;
 
-    ValueMap::ConstIterator it = vars.find( identifier );
+    ValueMap::ConstIterator it = vars.tqfind( identifier );
     if ( it == vars.end() ) {
         if ( error )
             *error = ErrorInfo( ErrorInfo::ErrMissingVariables );
diff --git a/ksim/monitors/snmp/snmp.cpp b/ksim/monitors/snmp/snmp.cpp
index a050acb..d79c596 100644
--- a/ksim/monitors/snmp/snmp.cpp
+++ b/ksim/monitors/snmp/snmp.cpp
@@ -57,7 +57,7 @@ static TQStringList allStrings( const EnumStringMapInfo *array )
 {
     TQStringList result;
     for ( uint i = 0; array[ i ].stringValue; ++i )
-        result << TQString::fromLatin1( array[ i ].stringValue );
+        result << TQString::tqfromLatin1( array[ i ].stringValue );
     return result;
 }
 
@@ -65,10 +65,10 @@ static TQString enumToString( const EnumStringMapInfo *array, int value )
 {
     for ( uint i = 0; array[ i ].stringValue; ++i )
         if ( array[ i ].enumValue == value )
-            return TQString::fromLatin1( array[ i ].stringValue );
+            return TQString::tqfromLatin1( array[ i ].stringValue );
 
     assert( false );
-    return TQString::null;
+    return TQString();
 }
 
 static int stringToEnum( const EnumStringMapInfo *array, TQString string, bool *ok )
@@ -76,7 +76,7 @@ static int stringToEnum( const EnumStringMapInfo *array, TQString string, bool *
     string = string.lower();
     uint i;
     for ( i = 0; array[ i ].stringValue; ++i )
-        if ( TQString::fromLatin1( array[ i ].stringValue ).lower() == string ) {
+        if ( TQString::tqfromLatin1( array[ i ].stringValue ).lower() == string ) {
             if ( ok ) *ok = true;
             return array[ i ].enumValue;
         }
@@ -291,11 +291,11 @@ int KSim::Snmp::sessionErrorCode( netsnmp_session &session )
 static TQString messageForErrorCode( int errorCode )
 {
     if ( errorCode >= SNMPERR_MAX && errorCode <= SNMPERR_GENERR )
-        return TQString::fromLatin1( SnmpLib::self()->snmp_api_errstring( errorCode ) );
+        return TQString::tqfromLatin1( SnmpLib::self()->snmp_api_errstring( errorCode ) );
     if ( errorCode >= SNMP_ERR_NOERROR && errorCode <= MAX_SNMP_ERR )
-        return TQString::fromLatin1( SnmpLib::self()->snmp_errstring( errorCode ) );
+        return TQString::tqfromLatin1( SnmpLib::self()->snmp_errstring( errorCode ) );
 
-    return TQString::null;
+    return TQString();
 }
 
 ErrorInfo::ErrorInfo()
diff --git a/ksim/monitors/snmp/value.cpp b/ksim/monitors/snmp/value.cpp
index a244c59..2803aec 100644
--- a/ksim/monitors/snmp/value.cpp
+++ b/ksim/monitors/snmp/value.cpp
@@ -79,7 +79,7 @@ ValueImpl::ValueImpl( variable_list *var )
             }
        case ASN_COUNTER64: {
                 type = Value::Counter64;
-                ctr64 = ( ( ( Q_UINT64 )var->val.counter64->high ) << 32 ) | ( var->val.counter64->low );
+                ctr64 = ( ( ( TQ_UINT64 )var->val.counter64->high ) << 32 ) | ( var->val.counter64->low );
                 break;
             }
         case ASN_TIMETICKS: {
@@ -176,7 +176,7 @@ Value::Value( const TQHostAddress &address )
     d->addr = address;
 }
 
-Value::Value( Q_UINT64 counter )
+Value::Value( TQ_UINT64 counter )
 {
     d = new ValueImpl;
     d->type = Counter64;
@@ -273,7 +273,7 @@ int Value::toTimeTicks() const
     return toInt();
 }
 
-Q_UINT64 Value::toCounter64() const
+TQ_UINT64 Value::toCounter64() const
 {
     assert( d->type == Counter64 );
     return d->ctr64;
@@ -294,13 +294,13 @@ TQString Value::toString( int conversionFlags ) const
         case Value::TimeTicks: return formatTimeTicks( toTimeTicks(), conversionFlags );
         // not using i18n here, because it may be called from within a worker thread, and I'm
         // not sure it makes sense to translate it anyway
-        case Value::NoSuchObject: return TQString::fromLatin1( "No Such Object" );
-        case Value::NoSuchInstance: return TQString::fromLatin1( "No Such Instance" );
-        case Value::EndOfMIBView: return TQString::fromLatin1( "End Of MIB View" );
+        case Value::NoSuchObject: return TQString::tqfromLatin1( "No Such Object" );
+        case Value::NoSuchInstance: return TQString::tqfromLatin1( "No Such Instance" );
+        case Value::EndOfMIBView: return TQString::tqfromLatin1( "End Of MIB View" );
         case Value::Invalid:
-        case Value::Null: return TQString::null;
+        case Value::Null: return TQString();
     }
-    return TQString::null;
+    return TQString();
 }
 
 TQString Value::formatTimeTicks( int ticks, int conversionFlags )
@@ -321,7 +321,7 @@ TQString Value::formatTimeTicks( int ticks, int conversionFlags )
     if ( days > 0 )
         result += TQString::number( days ) + "d:";
 
-    result += TQString::fromAscii( "%1h:%2m" ).arg( hours ).arg( minutes );
+    result += TQString(TQString::fromAscii( "%1h:%2m" )).tqarg( hours ).tqarg( minutes );
 
     if ( conversionFlags & TimeTicksWithSeconds )
         result += ":" + TQString::number( seconds ) + "s";
diff --git a/ksim/monitors/snmp/value.h b/ksim/monitors/snmp/value.h
index 5b2d6cd..d1461d8 100644
--- a/ksim/monitors/snmp/value.h
+++ b/ksim/monitors/snmp/value.h
@@ -68,7 +68,7 @@ public:
     Value( const TQByteArray &data );
     Value( const Identifier &oid );
     Value( const TQHostAddress &address );
-    Value( Q_UINT64 counter );
+    Value( TQ_UINT64 counter );
 
     Value( const Value &rhs );
     Value &operator=( const Value &rhs );
@@ -87,7 +87,7 @@ public:
     uint toCounter() const;
     uint toGauge() const;
     int toTimeTicks() const;
-    Q_UINT64 toCounter64() const;
+    TQ_UINT64 toCounter64() const;
 
     TQString toString( int conversionFlags = 0 ) const;
 
diff --git a/ksim/monitors/snmp/value_p.h b/ksim/monitors/snmp/value_p.h
index 000c32d..4ff2d8f 100644
--- a/ksim/monitors/snmp/value_p.h
+++ b/ksim/monitors/snmp/value_p.h
@@ -51,7 +51,7 @@ struct ValueImpl
     TQVariant data;
     Identifier oid;
     TQHostAddress addr;
-    Q_UINT64 ctr64;
+    TQ_UINT64 ctr64;
 };
 
 }
diff --git a/ksim/monitors/snmp/view.cpp b/ksim/monitors/snmp/view.cpp
index 9515645..c6482ab 100644
--- a/ksim/monitors/snmp/view.cpp
+++ b/ksim/monitors/snmp/view.cpp
@@ -29,8 +29,8 @@
 
 using namespace KSim::Snmp;
 
-View::View( Plugin *parent, const char *name )
-    : KSim::PluginView( parent, name )
+View::View( Plugin *tqparent, const char *name )
+    : KSim::PluginView( tqparent, name )
 {
     m_layout = new TQVBoxLayout( this );
 
diff --git a/ksim/monitors/snmp/view.h b/ksim/monitors/snmp/view.h
index 01e29e3..af27e23 100644
--- a/ksim/monitors/snmp/view.h
+++ b/ksim/monitors/snmp/view.h
@@ -35,8 +35,9 @@ class Plugin;
 class View : public KSim::PluginView
 {
     Q_OBJECT
+  TQ_OBJECT
 public:
-    View( Plugin *parent, const char *name );
+    View( Plugin *tqparent, const char *name );
     ~View();
 
     virtual void reparseConfig();
diff --git a/ksim/monitors/snmp/walker.cpp b/ksim/monitors/snmp/walker.cpp
index 0aa6c0a..70af99d 100644
--- a/ksim/monitors/snmp/walker.cpp
+++ b/ksim/monitors/snmp/walker.cpp
@@ -38,8 +38,8 @@ namespace
 
 static const uint walkerRefresh = 0;
 
-Walker::Walker( const HostConfig &host, const Identifier &startOid, TQObject *parent, const char *name )
-    : TQObject( parent, name ), m_stop( false ), m_oid( startOid ), m_session( host )
+Walker::Walker( const HostConfig &host, const Identifier &startOid, TQObject *tqparent, const char *name )
+    : TQObject( tqparent, name ), m_stop( false ), m_oid( startOid ), m_session( host )
 {
     m_timerId = startTimer( walkerRefresh );
     start();
diff --git a/ksim/monitors/snmp/walker.h b/ksim/monitors/snmp/walker.h
index 3ff38b7..c9f8e52 100644
--- a/ksim/monitors/snmp/walker.h
+++ b/ksim/monitors/snmp/walker.h
@@ -33,11 +33,12 @@ namespace KSim
 namespace Snmp
 {
 
-class Walker : public TQObject, public QThread
+class Walker : public TQObject, public TQThread
 {
     Q_OBJECT
+  TQ_OBJECT
 public:
-    Walker( const HostConfig &host, const Identifier &startOid, TQObject *parent, const char *name = 0 );
+    Walker( const HostConfig &host, const Identifier &startOid, TQObject *tqparent, const char *name = 0 );
     virtual ~Walker();
 
     struct Result
diff --git a/ksim/themeprefs.cpp b/ksim/themeprefs.cpp
index f2aa04d..4b2ee3f 100644
--- a/ksim/themeprefs.cpp
+++ b/ksim/themeprefs.cpp
@@ -46,8 +46,8 @@
 class ThemeViewItem : public KListViewItem
 {
   public:
-    ThemeViewItem(TQListView *parent, const TQString &text,
-       const KURL &url) : KListViewItem(parent, text)
+    ThemeViewItem(TQListView *tqparent, const TQString &text,
+       const KURL &url) : KListViewItem(tqparent, text)
     {
       m_url = url;
     }
@@ -58,8 +58,8 @@ class ThemeViewItem : public KListViewItem
     KURL m_url;
 };
 
-KSim::ThemePrefs::ThemePrefs(TQWidget *parent, const char *name)
-   : TQWidget(parent, name)
+KSim::ThemePrefs::ThemePrefs(TQWidget *tqparent, const char *name)
+   : TQWidget(tqparent, name)
 {
   m_themeLayout = new TQGridLayout(this);
   m_themeLayout->setSpacing(6);
@@ -67,31 +67,31 @@ KSim::ThemePrefs::ThemePrefs(TQWidget *parent, const char *name)
   m_label = new TQLabel(this);
   m_label->setText(i18n("GKrellm theme support. To use"
      " gkrellm themes just untar the themes into the folder below"));
-  m_label->setAlignment(TQLabel::WordBreak |
+  m_label->tqsetAlignment(TQLabel::WordBreak |
      TQLabel::AlignVCenter | TQLabel::AlignLeft);
   m_themeLayout->addMultiCellWidget(m_label, 0, 0, 0, 4);
 
   TQString themeDir(locateLocal("data", "ksim"));
-  themeDir += TQString::fromLatin1("/themes");
+  themeDir += TQString::tqfromLatin1("/themes");
 
   m_urlLabel = new KURLLabel(this);
   m_urlLabel->setText(i18n("Open Konqueror in KSim's theme folder"));
-  m_urlLabel->setURL(TQString::fromLatin1("file://") + themeDir);
+  m_urlLabel->setURL(TQString::tqfromLatin1("file://") + themeDir);
   connect(m_urlLabel, TQT_SIGNAL(leftClickedURL(const TQString &)),
      this, TQT_SLOT(openURL(const TQString &)));
   m_themeLayout->addMultiCellWidget(m_urlLabel, 1, 1, 0, 4);
 
-  m_line = new KSeparator(Horizontal, this);
+  m_line = new KSeparator(Qt::Horizontal, this);
   m_themeLayout->addMultiCellWidget(m_line, 2, 2, 0, 4);
 
   m_authorLabel = new TQLabel(this);
-  m_authorLabel->setSizePolicy(TQSizePolicy(TQSizePolicy::Fixed,
+  m_authorLabel->tqsetSizePolicy(TQSizePolicy(TQSizePolicy::Fixed,
      TQSizePolicy::Minimum));
   m_authorLabel->setText(i18n("Author:"));
   m_themeLayout->addMultiCellWidget(m_authorLabel, 3, 3, 0, 0);
 
   m_authLabel = new KSqueezedTextLabel(this);
-  m_authLabel->setSizePolicy(TQSizePolicy(TQSizePolicy::Expanding,
+  m_authLabel->tqsetSizePolicy(TQSizePolicy(TQSizePolicy::Expanding,
      TQSizePolicy::Minimum));
   m_authLabel->setText(i18n("None"));
   m_themeLayout->addMultiCellWidget(m_authLabel, 3, 3, 1, 4);
@@ -105,7 +105,7 @@ KSim::ThemePrefs::ThemePrefs(TQWidget *parent, const char *name)
 
   m_alternateLabel = new TQLabel(this);
   m_alternateLabel->setText(i18n("Alternate themes:"));
-  m_alternateLabel->setAlignment(AlignVCenter | AlignRight);
+  m_alternateLabel->tqsetAlignment(AlignVCenter | AlignRight);
   m_themeLayout->addMultiCellWidget(m_alternateLabel, 5, 5, 0, 1);
 
   m_altTheme = new KIntSpinBox(this);
@@ -113,8 +113,8 @@ KSim::ThemePrefs::ThemePrefs(TQWidget *parent, const char *name)
 
   m_fontLabel = new TQLabel(this);
   m_fontLabel->setText(i18n("Font:"));
-  m_fontLabel->setAlignment(AlignVCenter | AlignRight);
-  m_fontLabel->setSizePolicy(TQSizePolicy(TQSizePolicy::Minimum,
+  m_fontLabel->tqsetAlignment(AlignVCenter | AlignRight);
+  m_fontLabel->tqsetSizePolicy(TQSizePolicy(TQSizePolicy::Minimum,
      TQSizePolicy::Fixed));
   m_themeLayout->addMultiCellWidget(m_fontLabel, 5, 5, 3, 3);
 
@@ -124,7 +124,7 @@ KSim::ThemePrefs::ThemePrefs(TQWidget *parent, const char *name)
   m_fontsCombo->insertItem(i18n("Large"));
   m_fontsCombo->insertItem(i18n("Custom"));
   m_fontsCombo->insertItem(i18n("Default"));
-  m_fontsCombo->setSizePolicy(TQSizePolicy(TQSizePolicy::Expanding,
+  m_fontsCombo->tqsetSizePolicy(TQSizePolicy(TQSizePolicy::Expanding,
      TQSizePolicy::Fixed));
   connect(m_fontsCombo, TQT_SIGNAL(activated(int)),
      this, TQT_SLOT(showFontDialog(int)));
@@ -221,7 +221,7 @@ void KSim::ThemePrefs::selectItem(TQListViewItem *item)
     return;
 
   ThemeViewItem *themeItem = static_cast<ThemeViewItem *>(item);
-  ThemeInfoList::ConstIterator it = qFind(m_themeList.begin(),
+  ThemeInfoList::ConstIterator it = tqFind(m_themeList.begin(),
      m_themeList.end(), ThemeInfo(themeItem->text(0), themeItem->url()));
 
   if (it == m_themeList.end())
diff --git a/ksim/themeprefs.h b/ksim/themeprefs.h
index 9c1ff51..12278a4 100644
--- a/ksim/themeprefs.h
+++ b/ksim/themeprefs.h
@@ -73,11 +73,12 @@ namespace KSim
 
   typedef TQValueList<ThemeInfo> ThemeInfoList;
 
-  class ThemePrefs : public QWidget
+  class ThemePrefs : public TQWidget
   {
     Q_OBJECT
+  TQ_OBJECT
     public:
-      ThemePrefs(TQWidget *parent, const char *name=0);
+      ThemePrefs(TQWidget *tqparent, const char *name=0);
       ~ThemePrefs();
 
     public slots: