From a2277b6bc715464e83882b90c2a058139b8a6b54 Mon Sep 17 00:00:00 2001
From: tpearson <tpearson@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>
Date: Thu, 23 Jun 2011 01:42:07 +0000
Subject: 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
---
 ksim/library/chart.cpp        |  56 ++++++++++-----------
 ksim/library/chart.h          |  17 ++++---
 ksim/library/common.h         |   4 +-
 ksim/library/label.cpp        |  60 +++++++++++-----------
 ksim/library/label.h          |  21 ++++----
 ksim/library/led.cpp          |  42 ++++++++--------
 ksim/library/led.h            |  23 +++++----
 ksim/library/pluginglobal.cpp |   4 +-
 ksim/library/pluginloader.cpp |  32 ++++++------
 ksim/library/pluginloader.h   |  13 ++---
 ksim/library/pluginmodule.cpp |  34 ++++++-------
 ksim/library/pluginmodule.h   |  14 +++---
 ksim/library/progress.cpp     |  32 ++++++------
 ksim/library/progress.h       |  25 ++++-----
 ksim/library/themeloader.cpp  | 114 +++++++++++++++++++++---------------------
 ksim/library/themetypes.h     |   6 +--
 16 files changed, 252 insertions(+), 245 deletions(-)

(limited to 'ksim/library')

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;
     }
   }
 }
-- 
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