diff --git a/yakuake/src/session.cpp b/yakuake/src/session.cpp
index c7d5581..6a7101b 100644
--- a/yakuake/src/session.cpp
+++ b/yakuake/src/session.cpp
@@ -33,7 +33,7 @@ Session::Session(TQWidget* parent, SessionType type, const char* name) : TQObjec
     focus_watcher = new TerminalFocusWatcher(this);
     connect(focus_watcher, TQT_SIGNAL(focusChanged()), this, TQT_SLOT(slotFocusChanged()));
 
-    base_widget = new TerminalSplitter(Qt::Horizontal, parent, "base");
+    base_widget = new TerminalSplitter(TQt::Horizontal, parent, "base");
     connect(base_widget, TQT_SIGNAL(destroyed()), this, TQT_SLOT(slotLastTerminalClosed()));
 
     setenv("DCOP_YAKUAKE_SESSION", TQString::number(session_id).ascii(), 1);
@@ -169,7 +169,7 @@ void Session::splitHorizontally()
 void Session::splitHorizontally(int terminal_id)
 {
     if (terminal_widgets[terminal_id])
-        split(terminal_widgets[terminal_id], Qt::Horizontal);
+        split(terminal_widgets[terminal_id], TQt::Horizontal);
 }
 
 void Session::splitVertically()
@@ -184,7 +184,7 @@ void Session::splitVertically()
 void Session::splitVertically(int terminal_id)
 {
     if (terminal_widgets[terminal_id])
-        split(terminal_widgets[terminal_id], Qt::Vertical);
+        split(terminal_widgets[terminal_id], TQt::Vertical);
 }
 
 void Session::removeTerminal()
@@ -241,7 +241,7 @@ void Session::createInitialSplits(SessionType type)
 
         case TwoVertical:
         {
-            base_widget->setOrientation(Qt::Vertical);
+            base_widget->setOrientation(TQt::Vertical);
 
             int splitter_height = base_widget->height();
 
@@ -263,12 +263,12 @@ void Session::createInitialSplits(SessionType type)
             int splitter_height = base_widget->height();
 
 
-            base_widget->setOrientation(Qt::Vertical);
+            base_widget->setOrientation(TQt::Vertical);
 
-            TerminalSplitter* upper_splitter = new TerminalSplitter(Qt::Horizontal, base_widget);
+            TerminalSplitter* upper_splitter = new TerminalSplitter(TQt::Horizontal, base_widget);
             connect(upper_splitter, TQT_SIGNAL(destroyed()), this, TQT_SLOT(cleanup()));
 
-            TerminalSplitter* lower_splitter = new TerminalSplitter(Qt::Horizontal, base_widget);
+            TerminalSplitter* lower_splitter = new TerminalSplitter(TQt::Horizontal, base_widget);
             connect(lower_splitter, TQT_SIGNAL(destroyed()), this, TQT_SLOT(cleanup()));
 
             Terminal* terminal = addTerminal(upper_splitter);
@@ -300,7 +300,7 @@ void Session::createInitialSplits(SessionType type)
     }
 }
 
-void Session::split(TQWidget* active_terminal, Qt::Orientation o)
+void Session::split(TQWidget* active_terminal, TQt::Orientation o)
 {
     TerminalSplitter* splitter = static_cast<TerminalSplitter*>(active_terminal->parentWidget());
     if (!splitter) return;
diff --git a/yakuake/src/session.h b/yakuake/src/session.h
index abfa979..329ae80 100644
--- a/yakuake/src/session.h
+++ b/yakuake/src/session.h
@@ -79,7 +79,7 @@ class Session : public TQObject
 
     private:
         void createInitialSplits(SessionType);
-        void split(TQWidget* active_terminal, Qt::Orientation o);
+        void split(TQWidget* active_terminal, TQt::Orientation o);
         Terminal* addTerminal(TQWidget* parent);
         bool checkFocusWidget();
 
diff --git a/yakuake/src/tabbed_widget.cpp b/yakuake/src/tabbed_widget.cpp
index c8bb440..1c3fcc7 100644
--- a/yakuake/src/tabbed_widget.cpp
+++ b/yakuake/src/tabbed_widget.cpp
@@ -441,12 +441,12 @@ void TabbedWidget::mousePressEvent(TQMouseEvent* e)
     for (position = 0, width = 0; (position < int(areas.count())) && (e->x() >= width); position++)
         width += areas[position];
 
-    if ((e->x() <= width) && (e->button() == Qt::LeftButton) && !(current_position == position - 1))
+    if ((e->x() <= width) && (e->button() == TQt::LeftButton) && !(current_position == position - 1))
     {
         pressed = true;
         pressed_position = position - 1;
     }
-    else if ((e->x() <= width) && (e->button() == Qt::RightButton))
+    else if ((e->x() <= width) && (e->button() == TQt::RightButton))
     {
         pressed_position = position - 1;
 
@@ -479,7 +479,7 @@ void TabbedWidget::mouseReleaseEvent(TQMouseEvent* e)
     for (position = 0, width = 0; (position < int(areas.count())) && (e->x() >= width); position++)
         width += areas[position];
 
-    if ((e->x() <= width) && (e->button() == Qt::LeftButton) && !(current_position == position - 1))
+    if ((e->x() <= width) && (e->button() == TQt::LeftButton) && !(current_position == position - 1))
     {
         if (pressed && pressed_position == (position - 1))
         {
@@ -509,11 +509,11 @@ void TabbedWidget::mouseDoubleClickEvent(TQMouseEvent* e)
     for (position = 0, width = 0; (position < int(areas.count())) && (e->x() >= width); position++)
         width += areas[position];
 
-    if ((e->x() <= width) && (e->button() == Qt::LeftButton) && current_position == position - 1)
+    if ((e->x() <= width) && (e->button() == TQt::LeftButton) && current_position == position - 1)
     {
         interactiveRename(position - 1);
     }
-    else if ((e->x() > width) && (e->button() == Qt::LeftButton))
+    else if ((e->x() > width) && (e->button() == TQt::LeftButton))
         emit addItem();
 }
 
diff --git a/yakuake/src/terminal_splitter.cpp b/yakuake/src/terminal_splitter.cpp
index f2fe4c6..a717684 100644
--- a/yakuake/src/terminal_splitter.cpp
+++ b/yakuake/src/terminal_splitter.cpp
@@ -16,7 +16,7 @@
 #include <tqobjectlist.h>
 
 
-TerminalSplitter::TerminalSplitter(Qt::Orientation o, TQWidget* parent, const char* name)
+TerminalSplitter::TerminalSplitter(TQt::Orientation o, TQWidget* parent, const char* name)
  : TQSplitter(o, parent, name)
 {
     is_shutting_down = false;
@@ -102,7 +102,7 @@ void TerminalSplitter::recursiveCleanup()
     else
     {
         // Update minimum sizes.
-        if (orientation() == Qt::Horizontal)
+        if (orientation() == TQt::Horizontal)
         {
             int minimumWidth = (terminalCount() > 1) ?
                 terminalCount()*150+handleWidth() : terminalCount()*150;
@@ -110,7 +110,7 @@ void TerminalSplitter::recursiveCleanup()
             setMinimumSize(TQSize(minimumWidth, minimumHeight()));
 
         }
-        else if (orientation() == Qt::Vertical)
+        else if (orientation() == TQt::Vertical)
         {
             int minimumHeight = (terminalCount() > 1) ?
                 terminalCount()*70+handleWidth() : terminalCount()*70;
diff --git a/yakuake/src/terminal_splitter.h b/yakuake/src/terminal_splitter.h
index 58e44f1..353f241 100644
--- a/yakuake/src/terminal_splitter.h
+++ b/yakuake/src/terminal_splitter.h
@@ -23,7 +23,7 @@ class TerminalSplitter : public TQSplitter
   
 
     public:
-        explicit TerminalSplitter(Qt::Orientation o, TQWidget* parent=0, const char* name=0);
+        explicit TerminalSplitter(TQt::Orientation o, TQWidget* parent=0, const char* name=0);
         ~TerminalSplitter();
 
         void focusNext();