TQt conversion fixes

git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdebase@1158418 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

356 files changed, 800 insertions, 800 deletions

diff --git a/drkonqi/debugger.h b/drkonqi/debugger.h
index 88f309284..bbfc617e1 100644
--- a/drkonqi/debugger.h
+++ b/drkonqi/debugger.h
@@ -28,8 +28,8 @@
 #ifndef DEBUGGER_H
 #define DEBUGGER_H
 
-class QLabel;
-class QPushButton;
+class TQLabel;
+class TQPushButton;
 class KrashConfig;
 class KTextBrowser;
 class BackTrace;
diff --git a/kappfinder/toplevel.h b/kappfinder/toplevel.h
index a1765444c..69e83eb5a 100644
--- a/kappfinder/toplevel.h
+++ b/kappfinder/toplevel.h
@@ -29,9 +29,9 @@
 #include "common.h"
 
 class KProgress;
-class QLabel;
-class QListView;
-class QPushButton;
+class TQLabel;
+class TQListView;
+class TQPushButton;
 
 class TopLevel : public KDialog
 {
diff --git a/kate/app/kateconfigdialog.h b/kate/app/kateconfigdialog.h
index 1d8c38a96..52b9121b7 100644
--- a/kate/app/kateconfigdialog.h
+++ b/kate/app/kateconfigdialog.h
@@ -31,9 +31,9 @@
 
 #include <kdialogbase.h>
 
-class QCheckBox;
-class QSpinBox;
-class QButtonGroup;
+class TQCheckBox;
+class TQSpinBox;
+class TQButtonGroup;
 
 struct PluginPageListItem
 {
diff --git a/kate/app/kategrepdialog.h b/kate/app/kategrepdialog.h
index 23ba00540..e5462a274 100644
--- a/kate/app/kategrepdialog.h
+++ b/kate/app/kategrepdialog.h
@@ -24,16 +24,16 @@
 #include <kdialog.h>
 #include <tqstringlist.h>
 
-class QLineEdit;
+class TQLineEdit;
 class KComboBox;
-class QCheckBox;
-class QListBox;
+class TQCheckBox;
+class TQListBox;
 class KPushButton;
-class QLabel;
+class TQLabel;
 class KProcess;
 class KConfig;
 class KURLRequester;
-class QEvent;
+class TQEvent;
 
 class GrepTool : public QWidget
 {
diff --git a/kate/app/katemailfilesdialog.h b/kate/app/katemailfilesdialog.h
index 377b9617c..b083de471 100644
--- a/kate/app/katemailfilesdialog.h
+++ b/kate/app/katemailfilesdialog.h
@@ -25,8 +25,8 @@
 #include <kurl.h>
 #include <tqptrlist.h>
 
-class QString;
-class QStringList;
+class TQString;
+class TQStringList;
 class KateMainWindow;
 
 /**
diff --git a/kate/app/katemain.h b/kate/app/katemain.h
index 7d2f65da9..a0cb3c10e 100644
--- a/kate/app/katemain.h
+++ b/kate/app/katemain.h
@@ -23,18 +23,18 @@
 
 #include <config.h>
 
-class QComboBox;
-class QDateTime;
-class QEvent;
-class QFileInfo;
-class QGridLayout;
-class QLabel;
-class QListBox;
-class QObject;
-class QPixmap;
-class QVBoxLayout;
-class QString;
-class QWidgetStack;
+class TQComboBox;
+class TQDateTime;
+class TQEvent;
+class TQFileInfo;
+class TQGridLayout;
+class TQLabel;
+class TQListBox;
+class TQObject;
+class TQPixmap;
+class TQVBoxLayout;
+class TQString;
+class TQWidgetStack;
 
 class KAction;
 class KActionMenu;
diff --git a/kate/app/katesavemodifieddialog.h b/kate/app/katesavemodifieddialog.h
index 97d39b3f0..73062f563 100644
--- a/kate/app/katesavemodifieddialog.h
+++ b/kate/app/katesavemodifieddialog.h
@@ -22,7 +22,7 @@
 #include <kdialogbase.h>
 #include <kate/document.h>
 
-class QListViewItem;
+class TQListViewItem;
 class KListView;
 
 class KateSaveModifiedDialog: public KDialogBase {
diff --git a/kate/app/katesession.h b/kate/app/katesession.h
index 2b0dc39c4..a670bb006 100644
--- a/kate/app/katesession.h
+++ b/kate/app/katesession.h
@@ -35,7 +35,7 @@ class KDirWatch;
 class KListView;
 class KPushButton;
 
-class QCheckBox;
+class TQCheckBox;
 
 class KateSession  : public KShared
 {
diff --git a/kate/app/kateviewmanager.h b/kate/app/kateviewmanager.h
index cfd7fba9a..ddc796a4c 100644
--- a/kate/app/kateviewmanager.h
+++ b/kate/app/kateviewmanager.h
@@ -34,7 +34,7 @@ class KateViewSpaceContainer;
 class KConfig;
 class KAction;
 
-class QToolButton;
+class TQToolButton;
 
 class KateViewManager : public QObject
 {
diff --git a/kate/app/kbookmarkhandler.h b/kate/app/kbookmarkhandler.h
index c673ccb73..254231921 100644
--- a/kate/app/kbookmarkhandler.h
+++ b/kate/app/kbookmarkhandler.h
@@ -27,7 +27,7 @@ class KateFileSelector;
 
 class KActionMenu;
 
-class QTextStream;
+class TQTextStream;
 class KPopupMenu;
 
 class KBookmarkHandler : public TQObject, public KBookmarkOwner
diff --git a/kate/utils/messageview.h b/kate/utils/messageview.h
index 248855515..ff9c7b28f 100644
--- a/kate/utils/messageview.h
+++ b/kate/utils/messageview.h
@@ -44,7 +44,7 @@
     Each time you restart the process, clear() the view.
 */
 
-class QTextBrowser;
+class TQTextBrowser;
 
 namespace Kate
 {
diff --git a/kcontrol/access/kaccess.h b/kcontrol/access/kaccess.h
index daecba440..103797ac3 100644
--- a/kcontrol/access/kaccess.h
+++ b/kcontrol/access/kaccess.h
@@ -16,7 +16,7 @@
 #undef explicit
 
 class KDialogBase;
-class QLabel;
+class TQLabel;
 class KComboBox;
 
 class KAccessApp : public KUniqueApplication
diff --git a/kcontrol/access/kcmaccess.h b/kcontrol/access/kcmaccess.h
index 058b1c491..287514343 100644
--- a/kcontrol/access/kcmaccess.h
+++ b/kcontrol/access/kcmaccess.h
@@ -13,14 +13,14 @@
 #include <knuminput.h>
 
 
-class QCheckBox;
-class QComboBox;
-class QLabel;
-class QLineEdit;
-class QPushButton;
-class QRadioButton;
+class TQCheckBox;
+class TQComboBox;
+class TQLabel;
+class TQLineEdit;
+class TQPushButton;
+class TQRadioButton;
 class KColorButton;
-class QSlider;
+class TQSlider;
 class KNumInput;
 class KAboutData;
 
diff --git a/kcontrol/background/bgadvanced.h b/kcontrol/background/bgadvanced.h
index 8c2a0b801..cc1ba7bf1 100644
--- a/kcontrol/background/bgadvanced.h
+++ b/kcontrol/background/bgadvanced.h
@@ -29,8 +29,8 @@
 
 #include <kdialogbase.h>
 
-class QLineEdit;
-class QSpinBox;
+class TQLineEdit;
+class TQSpinBox;
 
 class BGAdvancedBase;
 class KBackgroundRenderer;
diff --git a/kcontrol/background/bgrender.h b/kcontrol/background/bgrender.h
index 055512618..cf1682578 100644
--- a/kcontrol/background/bgrender.h
+++ b/kcontrol/background/bgrender.h
@@ -18,10 +18,10 @@
 
 #include "bgsettings.h"
 
-class QSize;
-class QRect;
-class QString;
-class QTimer;
+class TQSize;
+class TQRect;
+class TQString;
+class TQTimer;
 
 class KConfig;
 class KProcess;
diff --git a/kcontrol/background/bgsettings.h b/kcontrol/background/bgsettings.h
index bdf971c3c..abb8b6cf9 100644
--- a/kcontrol/background/bgsettings.h
+++ b/kcontrol/background/bgsettings.h
@@ -16,12 +16,12 @@
 #include <tqcolor.h>
 #include <tqvaluevector.h>
 
-template <class TQString, class T> class QMap;
+template <class TQString, class T> class TQMap;
 class KStandardDirs;
 class KSimpleConfig;
 class KConfig;
-class QString;
-class QImage;
+class TQString;
+class TQImage;
 
 /**
  * A class to manipulate/read/write/list KDE desktop patterns.
diff --git a/kcontrol/bell/bell.h b/kcontrol/bell/bell.h
index dc17def93..0abc1a371 100644
--- a/kcontrol/bell/bell.h
+++ b/kcontrol/bell/bell.h
@@ -23,9 +23,9 @@
 
 #include "kcmodule.h"
 
-class QCheckBox;
+class TQCheckBox;
 class KIntNumInput;
-class QPushButton;
+class TQPushButton;
 
 class KBellConfig : public KCModule
 {
diff --git a/kcontrol/clock/main.h b/kcontrol/clock/main.h
index 53a060674..8e178291a 100644
--- a/kcontrol/clock/main.h
+++ b/kcontrol/clock/main.h
@@ -25,7 +25,7 @@
 
 class Dtime;
 class Tzone;
-class QTabWidget;
+class TQTabWidget;
 
 
 class KclockModule : public KCModule
diff --git a/kcontrol/clock/tzone.h b/kcontrol/clock/tzone.h
index fe9119773..3e874472f 100644
--- a/kcontrol/clock/tzone.h
+++ b/kcontrol/clock/tzone.h
@@ -26,8 +26,8 @@
 #include <ktimezonewidget.h>
 #include <tqvgroupbox.h>
 
-class QComboBox;
-class QLabel;
+class TQComboBox;
+class TQLabel;
 
 class Tzone : public QVGroupBox
 {
diff --git a/kcontrol/colors/colorscm.cpp b/kcontrol/colors/colorscm.cpp
index d735d1248..6161198c0 100644
--- a/kcontrol/colors/colorscm.cpp
+++ b/kcontrol/colors/colorscm.cpp
@@ -182,7 +182,7 @@ KColorScheme::KColorScheme(TQWidget *parent, const char *name, const TQStringLis
 		" current user." ));
 
 
-    TQBoxLayout *stackLayout = new QVBoxLayout;
+    TQBoxLayout *stackLayout = new TQVBoxLayout;
     topLayout->addLayout(stackLayout, 1, 1);
 
     group = new TQGroupBox(i18n("&Widget Color"), this);
@@ -251,7 +251,7 @@ KColorScheme::KColorScheme(TQWidget *parent, const char *name, const TQStringLis
 
     TQVBoxLayout *groupLayout2 = new TQVBoxLayout(group, 10);
     groupLayout2->addSpacing(10);
-    groupLayout = new QHBoxLayout;
+    groupLayout = new TQHBoxLayout;
     groupLayout2->addLayout(groupLayout);
 
     sb = new TQSlider( TQSlider::Horizontal,group,"Slider" );
diff --git a/kcontrol/colors/colorscm.h b/kcontrol/colors/colorscm.h
index 1494b072d..c2e19d421 100644
--- a/kcontrol/colors/colorscm.h
+++ b/kcontrol/colors/colorscm.h
@@ -18,13 +18,13 @@
 
 #include "widgetcanvas.h"
 
-class QSlider;
-class QComboBox;
-class QPushButton;
-class QCheckBox;
-class QResizeEvent;
+class TQSlider;
+class TQComboBox;
+class TQPushButton;
+class TQCheckBox;
+class TQResizeEvent;
 class KLineEdit;
-class QPalette;
+class TQPalette;
 class KListBox;
 class KColorButton;
 class KConfig;
diff --git a/kcontrol/colors/widgetcanvas.h b/kcontrol/colors/widgetcanvas.h
index 4e78d599e..44fc2fd12 100644
--- a/kcontrol/colors/widgetcanvas.h
+++ b/kcontrol/colors/widgetcanvas.h
@@ -40,10 +40,10 @@
 #define CSM_Alternate_background        22
 #define CSM_LAST			23
 
-class QPixmap;
-class QColor;
-class QPainter;
-class QEvent;
+class TQPixmap;
+class TQColor;
+class TQPainter;
+class TQEvent;
 
 class KPixmap;
 
diff --git a/kcontrol/componentchooser/componentchooser.h b/kcontrol/componentchooser/componentchooser.h
index 1ac405489..af5d688ab 100644
--- a/kcontrol/componentchooser/componentchooser.h
+++ b/kcontrol/componentchooser/componentchooser.h
@@ -26,7 +26,7 @@
 
 #include <kservice.h>
 
-class QListBoxItem;
+class TQListBoxItem;
 class KEMailSettings;
 class KConfig;
 
diff --git a/kcontrol/crypto/certexport.h b/kcontrol/crypto/certexport.h
index 00721d109..54511e04c 100644
--- a/kcontrol/crypto/certexport.h
+++ b/kcontrol/crypto/certexport.h
@@ -24,8 +24,8 @@
 #include <kdialog.h>
 
 class KLineEdit;
-class QRadioButton;
-class QPushButton;
+class TQRadioButton;
+class TQPushButton;
 class KSSLCertificate;
 
 
diff --git a/kcontrol/crypto/crypto.h b/kcontrol/crypto/crypto.h
index b9d856ceb..7f1b1d21c 100644
--- a/kcontrol/crypto/crypto.h
+++ b/kcontrol/crypto/crypto.h
@@ -36,8 +36,8 @@
 #include <kcmodule.h>
 #include <ksimpleconfig.h>
 
-class QGridLayout;
-class QVButtonGroup;
+class TQGridLayout;
+class TQVButtonGroup;
 
 class KComboBox;
 class KCryptoConfig;
diff --git a/kcontrol/crypto/kdatetimedlg.h b/kcontrol/crypto/kdatetimedlg.h
index 4d6cc21f0..92b62193b 100644
--- a/kcontrol/crypto/kdatetimedlg.h
+++ b/kcontrol/crypto/kdatetimedlg.h
@@ -26,9 +26,9 @@
 class KDatePicker;
 class KIntNumInput;
 class KPushButton;
-class QDate;
-class QTime;
-class QDateTime;
+class TQDate;
+class TQTime;
+class TQDateTime;
 
 class KDateTimeDlgPrivate;
 
diff --git a/kcontrol/display/display.h b/kcontrol/display/display.h
index ec5811725..5696717ff 100644
--- a/kcontrol/display/display.h
+++ b/kcontrol/display/display.h
@@ -22,7 +22,7 @@
 
 #include <kcmodule.h>
 
-class QTabWidget;
+class TQTabWidget;
 
 class KCMDisplay : public KCModule
 {
diff --git a/kcontrol/ebrowsing/filteropts.h b/kcontrol/ebrowsing/filteropts.h
index 98753e01c..c8338c031 100644
--- a/kcontrol/ebrowsing/filteropts.h
+++ b/kcontrol/ebrowsing/filteropts.h
@@ -25,7 +25,7 @@
 
 #include <kcmodule.h>
 
-class QListBox;
+class TQListBox;
 
 class FilterOptions : public KCModule
 {
diff --git a/kcontrol/energy/energy.h b/kcontrol/energy/energy.h
index 2625eba92..c50d027ba 100644
--- a/kcontrol/energy/energy.h
+++ b/kcontrol/energy/energy.h
@@ -17,7 +17,7 @@
 #include <tqobject.h>
 #include <kcmodule.h>
 
-class QCheckBox;
+class TQCheckBox;
 class KIntNumInput;
 class KConfig;
 
diff --git a/kcontrol/filetypes/filegroupdetails.h b/kcontrol/filetypes/filegroupdetails.h
index d52bec176..bb4d15bd7 100644
--- a/kcontrol/filetypes/filegroupdetails.h
+++ b/kcontrol/filetypes/filegroupdetails.h
@@ -20,7 +20,7 @@
 
 #include <tqwidget.h>
 class TypesListItem;
-class QButtonGroup;
+class TQButtonGroup;
 
 /**
  * This widget contains the details for a filetype group.
diff --git a/kcontrol/filetypes/filetypedetails.h b/kcontrol/filetypes/filetypedetails.h
index fcbe3f3d5..b364d919d 100644
--- a/kcontrol/filetypes/filetypedetails.h
+++ b/kcontrol/filetypes/filetypedetails.h
@@ -4,12 +4,12 @@
 #include <tqtabwidget.h>
 class TypesListItem;
 class KIconButton;
-class QLineEdit;
-class QListBox;
-class QButtonGroup;
-class QCheckBox;
-class QRadioButton;
-class QPushButton;
+class TQLineEdit;
+class TQListBox;
+class TQButtonGroup;
+class TQCheckBox;
+class TQRadioButton;
+class TQPushButton;
 class KServiceListWidget;
 
 /**
diff --git a/kcontrol/filetypes/filetypesview.h b/kcontrol/filetypes/filetypesview.h
index 70b6bb88d..2db123398 100644
--- a/kcontrol/filetypes/filetypesview.h
+++ b/kcontrol/filetypes/filetypesview.h
@@ -9,17 +9,17 @@
 
 #include "typeslistitem.h"
 
-class QLabel;
+class TQLabel;
 class KListView;
-class QListViewItem;
-class QListBox;
-class QPushButton;
+class TQListViewItem;
+class TQListBox;
+class TQPushButton;
 class KIconButton;
-class QLineEdit;
-class QComboBox;
+class TQLineEdit;
+class TQComboBox;
 class FileTypeDetails;
 class FileGroupDetails;
-class QWidgetStack;
+class TQWidgetStack;
 
 class FileTypesView : public KCModule
 {
diff --git a/kcontrol/filetypes/kservicelistwidget.h b/kcontrol/filetypes/kservicelistwidget.h
index eb2590781..f17c9583a 100644
--- a/kcontrol/filetypes/kservicelistwidget.h
+++ b/kcontrol/filetypes/kservicelistwidget.h
@@ -24,8 +24,8 @@
 #include <tqgroupbox.h>
 #include <tqlistbox.h>
 class TypesListItem;
-class QLineEdit;
-class QPushButton;
+class TQLineEdit;
+class TQPushButton;
 class KService;
 
 class KServiceListItem : public QListBoxText
diff --git a/kcontrol/filetypes/newtypedlg.h b/kcontrol/filetypes/newtypedlg.h
index e76025ea6..35ed2d40e 100644
--- a/kcontrol/filetypes/newtypedlg.h
+++ b/kcontrol/filetypes/newtypedlg.h
@@ -6,7 +6,7 @@
 #include <kdialogbase.h>
 
 class KLineEdit;
-class QComboBox;
+class TQComboBox;
 
 /**
  * A dialog for creating a new file type, with
diff --git a/kcontrol/fonts/fonts.h b/kcontrol/fonts/fonts.h
index 0adb2565d..b75a82fa4 100644
--- a/kcontrol/fonts/fonts.h
+++ b/kcontrol/fonts/fonts.h
@@ -17,8 +17,8 @@
 
 #include "kxftconfig.h"
 
-class QCheckBox;
-class QComboBox;
+class TQCheckBox;
+class TQComboBox;
 class KDoubleNumInput;
 class FontAASettings;
 
diff --git a/kcontrol/icons/icons.h b/kcontrol/icons/icons.h
index 13f20b264..9bc2089aa 100644
--- a/kcontrol/icons/icons.h
+++ b/kcontrol/icons/icons.h
@@ -19,19 +19,19 @@
 #include <kcmodule.h>
 #include <kdialogbase.h>
 
-class QCheckBox;
-class QColor;
-class QComboBox;
-class QGridLayout;
-class QGroupBox;
-class QIconView;
-class QLabel;
-class QListBox;
-class QListView;
-class QPushButton;
-class QSlider;
-class QTabWidget;
-class QWidget;
+class TQCheckBox;
+class TQColor;
+class TQComboBox;
+class TQGridLayout;
+class TQGroupBox;
+class TQIconView;
+class TQLabel;
+class TQListBox;
+class TQListView;
+class TQPushButton;
+class TQSlider;
+class TQTabWidget;
+class TQWidget;
 
 class KColorButton;
 class KConfig;
diff --git a/kcontrol/icons/iconthemes.h b/kcontrol/icons/iconthemes.h
index 622cedb19..d252eca10 100644
--- a/kcontrol/icons/iconthemes.h
+++ b/kcontrol/icons/iconthemes.h
@@ -23,10 +23,10 @@
 #include <tqmap.h>
 #include <klistview.h>
 
-class QPushButton;
+class TQPushButton;
 class DeviceManager;
-class QCheckBox;
-class QStringList;
+class TQCheckBox;
+class TQStringList;
 
 
 class IconThemesConfig : public KCModule
diff --git a/kcontrol/input/core/themepage.h b/kcontrol/input/core/themepage.h
index b4c964037..6ab6dcedd 100644
--- a/kcontrol/input/core/themepage.h
+++ b/kcontrol/input/core/themepage.h
@@ -20,7 +20,7 @@
 #define __THEMEPAGE_H
 
 class KListView;
-class QListViewItem;
+class TQListViewItem;
 
 class ThemePage : public QWidget
 {
diff --git a/kcontrol/input/mouse.h b/kcontrol/input/mouse.h
index 749351f19..bee04d5ea 100644
--- a/kcontrol/input/mouse.h
+++ b/kcontrol/input/mouse.h
@@ -55,9 +55,9 @@
 #define RIGHT_HANDED 0
 #define LEFT_HANDED  1
 
-class QCheckBox;
-class QSlider;
-class QTabWidget;
+class TQCheckBox;
+class TQSlider;
+class TQTabWidget;
 
 class MouseSettings
 {
diff --git a/kcontrol/input/xcursor/themepage.h b/kcontrol/input/xcursor/themepage.h
index 95ee12fd9..a4949a6ac 100644
--- a/kcontrol/input/xcursor/themepage.h
+++ b/kcontrol/input/xcursor/themepage.h
@@ -23,11 +23,11 @@
 
 
 class KListView;
-class QString;
+class TQString;
 class PreviewWidget;
-class QStringList;
-class QListViewItem;
-class QPushButton;
+class TQStringList;
+class TQListViewItem;
+class TQPushButton;
 
 struct ThemeInfo;
 
diff --git a/kcontrol/ioslaveinfo/kcmioslaveinfo.h b/kcontrol/ioslaveinfo/kcmioslaveinfo.h
index 1aa9dbf6b..9537d6cc7 100644
--- a/kcontrol/ioslaveinfo/kcmioslaveinfo.h
+++ b/kcontrol/ioslaveinfo/kcmioslaveinfo.h
@@ -34,8 +34,8 @@
 #include <ktextbrowser.h>
 
 class KIOTimeoutControl;
-class QTabWidget;
-class QSpinBox;
+class TQTabWidget;
+class TQSpinBox;
 class KConfig;
 
 class KCMIOSlaveInfo : public KCModule
diff --git a/kcontrol/joystick/caldialog.h b/kcontrol/joystick/caldialog.h
index 02e151e45..898b52dd9 100644
--- a/kcontrol/joystick/caldialog.h
+++ b/kcontrol/joystick/caldialog.h
@@ -23,7 +23,7 @@
 
 #include <kdialogbase.h>
 
-class QLabel;
+class TQLabel;
 
 class JoyDevice;
 
diff --git a/kcontrol/joystick/joywidget.h b/kcontrol/joystick/joywidget.h
index d857229e8..06b05a4ba 100644
--- a/kcontrol/joystick/joywidget.h
+++ b/kcontrol/joystick/joywidget.h
@@ -26,13 +26,13 @@
 class JoyDevice;
 
 class PosWidget;
-class QLabel;
-class QTable;
-class QTimer;
-class QComboBox;
-class QPushButton;
-class QCheckBox;
-class QHBox;
+class TQLabel;
+class TQTable;
+class TQTimer;
+class TQComboBox;
+class TQPushButton;
+class TQCheckBox;
+class TQHBox;
 
 // the widget which displays all buttons, values, etc.
 class JoyWidget : public QWidget
diff --git a/kcontrol/kcontrol/aboutwidget.h b/kcontrol/kcontrol/aboutwidget.h
index b6ae9857b..595e394e7 100644
--- a/kcontrol/kcontrol/aboutwidget.h
+++ b/kcontrol/kcontrol/aboutwidget.h
@@ -25,7 +25,7 @@
 #include <tqhbox.h>
 
 class KCModuleInfo;
-class QPixmap;
+class TQPixmap;
 class KPixmap;
 class ConfigModule;
 class KHTMLPart;
diff --git a/kcontrol/kcontrol/dockcontainer.h b/kcontrol/kcontrol/dockcontainer.h
index 6291d5b00..9c1dfb88f 100644
--- a/kcontrol/kcontrol/dockcontainer.h
+++ b/kcontrol/kcontrol/dockcontainer.h
@@ -26,7 +26,7 @@
 class ConfigModule;
 class ModuleTitle;
 class ProxyWidget;
-class QLabel;
+class TQLabel;
 
 class ModuleWidget : public QVBox
 {
diff --git a/kcontrol/kcontrol/helpwidget.h b/kcontrol/kcontrol/helpwidget.h
index 7393a7c13..5a78e87d3 100644
--- a/kcontrol/kcontrol/helpwidget.h
+++ b/kcontrol/kcontrol/helpwidget.h
@@ -20,8 +20,8 @@
 #ifndef __helpwidget_h__
 #define __helpwidget_h__
 
-class QWidget;
-class QWhatsThis;
+class TQWidget;
+class TQWhatsThis;
 
 class HelpWidget : public QWhatsThis
 {
diff --git a/kcontrol/kcontrol/modules.h b/kcontrol/kcontrol/modules.h
index ce31c7af0..bcdc7d7e4 100644
--- a/kcontrol/kcontrol/modules.h
+++ b/kcontrol/kcontrol/modules.h
@@ -25,16 +25,16 @@
 #include <tqdict.h>
 #include <qxembed.h>
 
-template<class ConfigModule> class QPtrList;
-class QStringList;
+template<class ConfigModule> class TQPtrList;
+class TQStringList;
 class KAboutData;
 class KCModule;
 class ProxyWidget;
 class KProcess;
 class QXEmbed;
-class QVBoxLayout;
-class QVBox;
-class QWidgetStack;
+class TQVBoxLayout;
+class TQVBox;
+class TQWidgetStack;
 
 class ConfigModule : public TQObject, public KCModuleInfo
 {
diff --git a/kcontrol/kcontrol/moduletreeview.h b/kcontrol/kcontrol/moduletreeview.h
index 3c16f099e..ede3c8a52 100644
--- a/kcontrol/kcontrol/moduletreeview.h
+++ b/kcontrol/kcontrol/moduletreeview.h
@@ -29,7 +29,7 @@
 
 class ConfigModule;
 class ConfigModuleList;
-class QPainter;
+class TQPainter;
 
 class ModuleTreeItem : public QListViewItem
 {
diff --git a/kcontrol/kcontrol/proxywidget.h b/kcontrol/kcontrol/proxywidget.h
index c1368b447..6fc062dc8 100644
--- a/kcontrol/kcontrol/proxywidget.h
+++ b/kcontrol/kcontrol/proxywidget.h
@@ -24,9 +24,9 @@
 #define __PROXYWIDGET_H__
 
 
-class QWidget;
-class QPushButton;
-class QFrame;
+class TQWidget;
+class TQPushButton;
+class TQFrame;
 
 class KCModule;
 class KAboutData;
diff --git a/kcontrol/kcontrol/searchwidget.h b/kcontrol/kcontrol/searchwidget.h
index 492de1729..42827f1f4 100644
--- a/kcontrol/kcontrol/searchwidget.h
+++ b/kcontrol/kcontrol/searchwidget.h
@@ -30,7 +30,7 @@
 
 class KListBox;
 class KLineEdit;
-class QListBoxItem;
+class TQListBoxItem;
 
 class KeywordListEntry
 {
diff --git a/kcontrol/kcontrol/toplevel.h b/kcontrol/kcontrol/toplevel.h
index 2f10cb3bc..8cc4a7a67 100644
--- a/kcontrol/kcontrol/toplevel.h
+++ b/kcontrol/kcontrol/toplevel.h
@@ -25,8 +25,8 @@
 #include <tqlistview.h>
 
 
-class QSplitter;
-class QWidgetStack;
+class TQSplitter;
+class TQWidgetStack;
 
 class KToggleAction;
 class KAction;
diff --git a/kcontrol/kded/kcmkded.h b/kcontrol/kded/kcmkded.h
index 9971fd6cd..8e6ff8d9a 100644
--- a/kcontrol/kded/kcmkded.h
+++ b/kcontrol/kded/kcmkded.h
@@ -25,8 +25,8 @@
 
 class KListView;
 
-class QStringList;
-class QPushButton;
+class TQStringList;
+class TQPushButton;
 
 class KDEDConfig : public KCModule
 {
diff --git a/kcontrol/kdm/background.h b/kcontrol/kdm/background.h
index 7de6a82dc..76b0070c3 100644
--- a/kcontrol/kdm/background.h
+++ b/kcontrol/kdm/background.h
@@ -17,8 +17,8 @@
 class KSimpleConfig;
 class BGDialog;
 class KGlobalBackgroundSettings;
-class QCheckBox;
-class QLabel;
+class TQCheckBox;
+class TQLabel;
 
 class KBackground: public QWidget
 {
diff --git a/kcontrol/kdm/kdm-appear.h b/kcontrol/kdm/kdm-appear.h
index dba6af36d..3481635b6 100644
--- a/kcontrol/kdm/kdm-appear.h
+++ b/kcontrol/kdm/kdm-appear.h
@@ -34,11 +34,11 @@
 
 #include "klanguagebutton.h"
 
-class QComboBox;
+class TQComboBox;
 class KBackedComboBox;
-class QLabel;
-class QRadioButton;
-class QLineEdit;
+class TQLabel;
+class TQRadioButton;
+class TQLineEdit;
 class KLineEdit;
 
 
diff --git a/kcontrol/kdm/kdm-font.h b/kcontrol/kdm/kdm-font.h
index 92488d3e7..427da8e8b 100644
--- a/kcontrol/kdm/kdm-font.h
+++ b/kcontrol/kdm/kdm-font.h
@@ -23,7 +23,7 @@
 #include <tqwidget.h>
 
 class KFontRequester;
-class QCheckBox;
+class TQCheckBox;
 
 class KDMFontWidget : public QWidget
 {
diff --git a/kcontrol/kdm/kdm-shut.h b/kcontrol/kdm/kdm-shut.h
index 0d603e9eb..b8513cac5 100644
--- a/kcontrol/kdm/kdm-shut.h
+++ b/kcontrol/kdm/kdm-shut.h
@@ -23,8 +23,8 @@
 
 #include <tqstring.h>
 
-class QComboBox;
-class QCheckBox;
+class TQComboBox;
+class TQCheckBox;
 class KURLRequester;
 class KBackedComboBox;
 
diff --git a/kcontrol/keys/commandShortcuts.h b/kcontrol/keys/commandShortcuts.h
index 504359fed..d9194e0bc 100644
--- a/kcontrol/keys/commandShortcuts.h
+++ b/kcontrol/keys/commandShortcuts.h
@@ -27,10 +27,10 @@
 
 class AppTreeView;
 class AppTreeItem;
-class QButtonGroup;
-class QRadioButton;
+class TQButtonGroup;
+class TQRadioButton;
 class KKeyButton;
-class QListViewItem;
+class TQListViewItem;
 
 typedef TQPtrList<AppTreeItem> treeItemList;
 typedef TQPtrListIterator<AppTreeItem> treeItemListIterator;
diff --git a/kcontrol/keys/kaccelaction.h b/kcontrol/keys/kaccelaction.h
index 9b00f08d2..144427d9c 100644
--- a/kcontrol/keys/kaccelaction.h
+++ b/kcontrol/keys/kaccelaction.h
@@ -32,7 +32,7 @@
 
 class KAccelBase;
 
-class QObject;
+class TQObject;
 class KConfig;
 class KConfigBase;
 
diff --git a/kcontrol/keys/keyconfig.h b/kcontrol/keys/keyconfig.h
index f38efe8b0..c7291fa78 100644
--- a/kcontrol/keys/keyconfig.h
+++ b/kcontrol/keys/keyconfig.h
@@ -16,7 +16,7 @@
 //#include <kcmodule.h>
 #include <tqdict.h>
 
-class QCheckBox;
+class TQCheckBox;
 
 class KeyChooserSpec;
 
diff --git a/kcontrol/keys/modifiers.h b/kcontrol/keys/modifiers.h
index 406d49862..f19dc8481 100644
--- a/kcontrol/keys/modifiers.h
+++ b/kcontrol/keys/modifiers.h
@@ -3,8 +3,8 @@
 
 #include <tqwidget.h>
 
-class QCheckBox;
-class QLabel;
+class TQCheckBox;
+class TQLabel;
 class KComboBox;
 class KListView;
 
diff --git a/kcontrol/keys/treeview.h b/kcontrol/keys/treeview.h
index b07384397..d31ba2d00 100644
--- a/kcontrol/keys/treeview.h
+++ b/kcontrol/keys/treeview.h
@@ -24,7 +24,7 @@
 #include <tqstring.h>
 #include <klistview.h>
 
-class QPopupMenu;
+class TQPopupMenu;
 class KActionCollection;
 class KDesktopFile;
 
diff --git a/kcontrol/kfontinst/kcmfontinst/KCmFontInst.h b/kcontrol/kfontinst/kcmfontinst/KCmFontInst.h
index bbb072a2a..b304e0a1a 100644
--- a/kcontrol/kfontinst/kcmfontinst/KCmFontInst.h
+++ b/kcontrol/kfontinst/kcmfontinst/KCmFontInst.h
@@ -48,9 +48,9 @@ class KRadioAction;
 class KActionMenu;
 class KToggleAction;
 class KFileItem;
-class QLabel;
-class QSplitter;
-class QDropEvent;
+class TQLabel;
+class TQSplitter;
+class TQDropEvent;
 class KFileItem;
 
 namespace KFI
diff --git a/kcontrol/kfontinst/kcmfontinst/KFileFontView.h b/kcontrol/kfontinst/kcmfontinst/KFileFontView.h
index 295be9106..b4766c5c4 100644
--- a/kcontrol/kfontinst/kcmfontinst/KFileFontView.h
+++ b/kcontrol/kfontinst/kcmfontinst/KFileFontView.h
@@ -36,8 +36,8 @@
 //                 2000, 2001 Carste
 
 class KFileItem;
-class QWidget;
-class QKeyEvent;
+class TQWidget;
+class TQKeyEvent;
 
 #include <klistview.h>
 #include <kmimetyperesolver.h>
diff --git a/kcontrol/kfontinst/kcmfontinst/SettingsDialog.h b/kcontrol/kfontinst/kcmfontinst/SettingsDialog.h
index 0edac64dd..c45667da3 100644
--- a/kcontrol/kfontinst/kcmfontinst/SettingsDialog.h
+++ b/kcontrol/kfontinst/kcmfontinst/SettingsDialog.h
@@ -31,7 +31,7 @@
 
 #include <kdialogbase.h>
 
-class QCheckBox;
+class TQCheckBox;
 
 namespace KFI
 {
diff --git a/kcontrol/kfontinst/lib/FcEngine.h b/kcontrol/kfontinst/lib/FcEngine.h
index 594a9192a..5c85b1a13 100644
--- a/kcontrol/kfontinst/lib/FcEngine.h
+++ b/kcontrol/kfontinst/lib/FcEngine.h
@@ -36,7 +36,7 @@
 
 #endif
 
-class QPixmap;
+class TQPixmap;
 
 #ifdef HAVE_XFT
 typedef struct _XftFont  XftFont;
diff --git a/kcontrol/kfontinst/lib/Misc.h b/kcontrol/kfontinst/lib/Misc.h
index d20f08358..ee8de5445 100644
--- a/kcontrol/kfontinst/lib/Misc.h
+++ b/kcontrol/kfontinst/lib/Misc.h
@@ -37,7 +37,7 @@
 #include <tqstringlist.h>
 #include <kurl.h>
 
-class QWidget;
+class TQWidget;
 
 namespace KFI
 {
diff --git a/kcontrol/kfontinst/viewpart/FontViewPart.h b/kcontrol/kfontinst/viewpart/FontViewPart.h
index 565ac3b7a..21de2e074 100644
--- a/kcontrol/kfontinst/viewpart/FontViewPart.h
+++ b/kcontrol/kfontinst/viewpart/FontViewPart.h
@@ -31,9 +31,9 @@
 
 #include <kparts/part.h>
 
-class QPushButton;
-class QFrame;
-class QLabel;
+class TQPushButton;
+class TQFrame;
+class TQLabel;
 class KIntNumInput;
 class KAction;
 class KURL;
diff --git a/kcontrol/kfontinst/viewpart/KfiPrint.h b/kcontrol/kfontinst/viewpart/KfiPrint.h
index 01889273a..d93744aa5 100644
--- a/kcontrol/kfontinst/viewpart/KfiPrint.h
+++ b/kcontrol/kfontinst/viewpart/KfiPrint.h
@@ -29,9 +29,9 @@
 // (C) Craig Drummond, 2005
 ////////////////////////////////////////////////////////////////////////////////
 
-class QStringList;
-class QString;
-class QWidget;
+class TQStringList;
+class TQString;
+class TQWidget;
 
 namespace KFI
 {
diff --git a/kcontrol/kicker/applettab_impl.h b/kcontrol/kicker/applettab_impl.h
index 715d3a322..83b80da0e 100644
--- a/kcontrol/kicker/applettab_impl.h
+++ b/kcontrol/kicker/applettab_impl.h
@@ -24,12 +24,12 @@
 #include <tqwidget.h>
 #include "applettab.h"
 
-class QGroupBox;
-class QButtonGroup;
-class QRadioButton;
-class QPushButton;
+class TQGroupBox;
+class TQButtonGroup;
+class TQRadioButton;
+class TQPushButton;
 class KListView;
-class QListViewItem;
+class TQListViewItem;
 
 class AppletTab : public AppletTabBase
 {
diff --git a/kcontrol/kicker/main.h b/kcontrol/kicker/main.h
index 1af4fbf8d..97de653b5 100644
--- a/kcontrol/kicker/main.h
+++ b/kcontrol/kicker/main.h
@@ -23,7 +23,7 @@
 
 #include "extensionInfo.h"
 
-class QComboBox;
+class TQComboBox;
 class KAboutData;
 class KDirWatch;
 
diff --git a/kcontrol/kicker/positiontab_impl.h b/kcontrol/kicker/positiontab_impl.h
index 6bfcf5ad4..4740a8a61 100644
--- a/kcontrol/kicker/positiontab_impl.h
+++ b/kcontrol/kicker/positiontab_impl.h
@@ -22,7 +22,7 @@
 
 #include "positiontab.h"
 
-class QFrame;
+class TQFrame;
 class KVirtualBGRenderer;
 class KickerConfig;
 class ExtensionInfo;
diff --git a/kcontrol/kio/fakeuaprovider.h b/kcontrol/kio/fakeuaprovider.h
index 3e9f600dd..8aedb639d 100644
--- a/kcontrol/kio/fakeuaprovider.h
+++ b/kcontrol/kio/fakeuaprovider.h
@@ -21,8 +21,8 @@
 
 #include <ktrader.h>
 
-class QString;
-class QStringList;
+class TQString;
+class TQStringList;
 
 class FakeUASProvider
 {
diff --git a/kcontrol/kio/kcookiesmain.h b/kcontrol/kio/kcookiesmain.h
index 802f89c17..285c9e87a 100644
--- a/kcontrol/kio/kcookiesmain.h
+++ b/kcontrol/kio/kcookiesmain.h
@@ -8,7 +8,7 @@
 
 #include <kcmodule.h>
 
-class QTabWidget;
+class TQTabWidget;
 class DCOPClient;
 class KCookiesPolicies;
 class KCookiesManagement;
diff --git a/kcontrol/kio/kcookiespolicies.h b/kcontrol/kio/kcookiespolicies.h
index b6f1de2e0..d59903a63 100644
--- a/kcontrol/kio/kcookiespolicies.h
+++ b/kcontrol/kio/kcookiespolicies.h
@@ -31,7 +31,7 @@
 
 #include "policydlg.h"
 
-class QListViewItem;
+class TQListViewItem;
 
 class DCOPClient;
 class KCookiesPolicyDlgUI;
diff --git a/kcontrol/kio/kmanualproxydlg.h b/kcontrol/kio/kmanualproxydlg.h
index ee8682e28..18cbd6f0a 100644
--- a/kcontrol/kio/kmanualproxydlg.h
+++ b/kcontrol/kio/kmanualproxydlg.h
@@ -24,7 +24,7 @@
 
 #include "kproxydlgbase.h"
 
-class QSpinBox;
+class TQSpinBox;
 class KLineEdit;
 class ManualProxyDlgUI;
 
diff --git a/kcontrol/kio/kproxydlg.h b/kcontrol/kio/kproxydlg.h
index d8ef1db9e..f7de6913c 100644
--- a/kcontrol/kio/kproxydlg.h
+++ b/kcontrol/kio/kproxydlg.h
@@ -26,7 +26,7 @@
 
 #include <kcmodule.h>
 
-class QTabWidget;
+class TQTabWidget;
 
 class KProxyData;
 class KProxyDialogUI;
diff --git a/kcontrol/kio/ksaveioconfig.h b/kcontrol/kio/ksaveioconfig.h
index 2bf107131..c5efc5525 100644
--- a/kcontrol/kio/ksaveioconfig.h
+++ b/kcontrol/kio/ksaveioconfig.h
@@ -22,7 +22,7 @@
 
 #include <kprotocolmanager.h>
 
-class QWidget;
+class TQWidget;
 class KSaveIOConfigPrivate;
 
 class KSaveIOConfig
diff --git a/kcontrol/kio/main.h b/kcontrol/kio/main.h
index 70a64c44a..5c6d35ef9 100644
--- a/kcontrol/kio/main.h
+++ b/kcontrol/kio/main.h
@@ -24,7 +24,7 @@
 #include <kcmodule.h>
 #include <kglobal.h>
 
-class QTabWidget;
+class TQTabWidget;
 
 class LanBrowser:public KCModule
 {
diff --git a/kcontrol/kio/netpref.h b/kcontrol/kio/netpref.h
index ff8a7ffcf..4a48b30cb 100644
--- a/kcontrol/kio/netpref.h
+++ b/kcontrol/kio/netpref.h
@@ -3,12 +3,12 @@
 
 #include <kcmodule.h>
 
-class QLabel;
-class QVGroupBox;
-class QCheckBox;
-class QVBoxLayout;
-class QHBoxLayout;
-class QGridLayout;
+class TQLabel;
+class TQVGroupBox;
+class TQCheckBox;
+class TQVBoxLayout;
+class TQHBoxLayout;
+class TQGridLayout;
 
 class KIntNumInput;
 
diff --git a/kcontrol/kio/policydlg.h b/kcontrol/kio/policydlg.h
index 815b4d01d..2bf7a4c99 100644
--- a/kcontrol/kio/policydlg.h
+++ b/kcontrol/kio/policydlg.h
@@ -24,7 +24,7 @@
 #include <kdialogbase.h>
 
 
-class QPushButton;
+class TQPushButton;
 class PolicyDlgUI;
 
 class KCookieAdvice
diff --git a/kcontrol/kio/socks.h b/kcontrol/kio/socks.h
index 69f4ab4fd..a18c85758 100644
--- a/kcontrol/kio/socks.h
+++ b/kcontrol/kio/socks.h
@@ -31,7 +31,7 @@
 #include "socksbase.h"
 
 
-class QVButtonGroup;
+class TQVButtonGroup;
 
 class KSocksConfig : public KCModule
 {
diff --git a/kcontrol/knotify/knotify.h b/kcontrol/knotify/knotify.h
index 1b1f5e34c..7f5cf8507 100644
--- a/kcontrol/knotify/knotify.h
+++ b/kcontrol/knotify/knotify.h
@@ -28,9 +28,9 @@
 #include <kcmodule.h>
 #include <kdialogbase.h>
 
-class QCheckBox;
-class QLabel;
-class QSlider;
+class TQCheckBox;
+class TQLabel;
+class TQSlider;
 
 class KAboutData;
 class KComboBox;
diff --git a/kcontrol/konq/behaviour.h b/kcontrol/konq/behaviour.h
index 2cfcb95fb..dd486cf8d 100644
--- a/kcontrol/konq/behaviour.h
+++ b/kcontrol/konq/behaviour.h
@@ -21,11 +21,11 @@
 
 #include <kcmodule.h>
 
-class QCheckBox;
-class QLabel;
-class QRadioButton;
-class QSpinBox;
-class QVButtonGroup;
+class TQCheckBox;
+class TQLabel;
+class TQRadioButton;
+class TQSpinBox;
+class TQVButtonGroup;
 
 class KConfig;
 class KURLRequester;
diff --git a/kcontrol/konq/browser.h b/kcontrol/konq/browser.h
index f8856fd74..7fc34725c 100644
--- a/kcontrol/konq/browser.h
+++ b/kcontrol/konq/browser.h
@@ -23,7 +23,7 @@
 #include <kcmodule.h>
 
 class KConfig;
-class QTabWidget;
+class TQTabWidget;
 
 //-----------------------------------------------------------------------------
 
diff --git a/kcontrol/konq/desktop.h b/kcontrol/konq/desktop.h
index 548af65b0..7fd06d3c6 100644
--- a/kcontrol/konq/desktop.h
+++ b/kcontrol/konq/desktop.h
@@ -21,9 +21,9 @@
 
 #include <kcmodule.h>
 
-class QSpinBox;
-class QLabel;
-class QCheckBox;
+class TQSpinBox;
+class TQLabel;
+class TQCheckBox;
 class KLineEdit;
 class KIntNumInput;
 
diff --git a/kcontrol/konq/fontopts.h b/kcontrol/konq/fontopts.h
index 8b77f9c75..49c34b923 100644
--- a/kcontrol/konq/fontopts.h
+++ b/kcontrol/konq/fontopts.h
@@ -39,8 +39,8 @@
 
 #include <kcmodule.h>
 
-class QCheckBox;
-class QRadioButton;
+class TQCheckBox;
+class TQRadioButton;
 
 class KColorButton;
 class KConfig;
diff --git a/kcontrol/konq/previews.h b/kcontrol/konq/previews.h
index 0e8d112f2..8cf3ceade 100644
--- a/kcontrol/konq/previews.h
+++ b/kcontrol/konq/previews.h
@@ -36,8 +36,8 @@ Configuration of the maximum image size
 #include <kcmodule.h>
 
 class KConfig;
-class QCheckBox;
-class QCheckListItem;
+class TQCheckBox;
+class TQCheckListItem;
 class KDoubleNumInput;
 
 class KPreviewOptions : public KCModule
diff --git a/kcontrol/konq/rootopts.h b/kcontrol/konq/rootopts.h
index 482c4a765..7af18f1ae 100644
--- a/kcontrol/konq/rootopts.h
+++ b/kcontrol/konq/rootopts.h
@@ -19,9 +19,9 @@
 #include <kio/global.h>
 #include <kurl.h>
 
-class QCheckBox;
-class QComboBox;
-class QPushButton;
+class TQCheckBox;
+class TQComboBox;
+class TQPushButton;
 
 class KConfig;
 class KListView;
diff --git a/kcontrol/konqhtml/appearance.h b/kcontrol/konqhtml/appearance.h
index 8b01f4055..ea85322db 100644
--- a/kcontrol/konqhtml/appearance.h
+++ b/kcontrol/konqhtml/appearance.h
@@ -16,7 +16,7 @@
 
 #include <kcmodule.h>
 
-class QSpinBox;
+class TQSpinBox;
 class KFontCombo;
 
 class KAppearanceOptions : public KCModule
diff --git a/kcontrol/konqhtml/domainlistview.h b/kcontrol/konqhtml/domainlistview.h
index b0f5ab2fb..a8238bbb4 100644
--- a/kcontrol/konqhtml/domainlistview.h
+++ b/kcontrol/konqhtml/domainlistview.h
@@ -25,9 +25,9 @@
 #include <tqgroupbox.h>
 #include <tqmap.h>
 
-class QListViewItem;
-class QPushButton;
-class QStringList;
+class TQListViewItem;
+class TQPushButton;
+class TQStringList;
 
 class KConfig;
 class KListView;
diff --git a/kcontrol/konqhtml/filteropts.h b/kcontrol/konqhtml/filteropts.h
index 6957bedc4..1678e5333 100644
--- a/kcontrol/konqhtml/filteropts.h
+++ b/kcontrol/konqhtml/filteropts.h
@@ -20,11 +20,11 @@
 
 #include <kcmodule.h>
 
-class QListBox;
-class QPushButton;
-class QLineEdit;
-class QListBoxItem;
-class QCheckBox;
+class TQListBox;
+class TQPushButton;
+class TQLineEdit;
+class TQListBoxItem;
+class TQCheckBox;
 
 class KConfig;
 
diff --git a/kcontrol/konqhtml/htmlopts.h b/kcontrol/konqhtml/htmlopts.h
index 823e245c9..503eadfdd 100644
--- a/kcontrol/konqhtml/htmlopts.h
+++ b/kcontrol/konqhtml/htmlopts.h
@@ -26,7 +26,7 @@
 #include <tqstring.h>
 #include <kconfig.h>
 #include <kcmodule.h>
-class QRadioButton;
+class TQRadioButton;
 class KIntNumInput;
 
 class KMiscHTMLOptions : public KCModule
diff --git a/kcontrol/konqhtml/javaopts.h b/kcontrol/konqhtml/javaopts.h
index 7e1fd0899..de8f7c7eb 100644
--- a/kcontrol/konqhtml/javaopts.h
+++ b/kcontrol/konqhtml/javaopts.h
@@ -26,11 +26,11 @@ class KListView;
 class KURLRequester;
 class KIntNumInput;
 
-class QCheckBox;
-class QComboBox;
-class QLineEdit;
-class QListViewItem;
-class QRadioButton;
+class TQCheckBox;
+class TQComboBox;
+class TQLineEdit;
+class TQListViewItem;
+class TQRadioButton;
 
 class KJavaOptions;
 
diff --git a/kcontrol/konqhtml/jsopts.h b/kcontrol/konqhtml/jsopts.h
index 01db6508f..5c9aa74e3 100644
--- a/kcontrol/konqhtml/jsopts.h
+++ b/kcontrol/konqhtml/jsopts.h
@@ -18,13 +18,13 @@
 class KColorButton;
 class KConfig;
 class KURLRequester;
-class QCheckBox;
-class QComboBox;
-class QLineEdit;
-class QListViewItem;
-class QRadioButton;
-class QSpinBox;
-class QButtonGroup;
+class TQCheckBox;
+class TQComboBox;
+class TQLineEdit;
+class TQListViewItem;
+class TQRadioButton;
+class TQSpinBox;
+class TQButtonGroup;
 
 class PolicyDialog;
 
diff --git a/kcontrol/konqhtml/jspolicies.h b/kcontrol/konqhtml/jspolicies.h
index 29f73c090..45352fbb9 100644
--- a/kcontrol/konqhtml/jspolicies.h
+++ b/kcontrol/konqhtml/jspolicies.h
@@ -30,8 +30,8 @@
 #include "policies.h"
 
 class KConfig;
-class QRadioButton;
-class QButtonGroup;
+class TQRadioButton;
+class TQButtonGroup;
 
 // special value for inheriting a global policy
 #define INHERIT_POLICY		32767
diff --git a/kcontrol/konqhtml/main.h b/kcontrol/konqhtml/main.h
index db89be8ab..eeb9da311 100644
--- a/kcontrol/konqhtml/main.h
+++ b/kcontrol/konqhtml/main.h
@@ -31,7 +31,7 @@
 class KJavaOptions;
 class KJavaScriptOptions;
 
-class QTabWidget;
+class TQTabWidget;
 
 class KJSParts : public KCModule
 {
diff --git a/kcontrol/konqhtml/pluginopts.h b/kcontrol/konqhtml/pluginopts.h
index 60c89b57e..8b61f8f16 100644
--- a/kcontrol/konqhtml/pluginopts.h
+++ b/kcontrol/konqhtml/pluginopts.h
@@ -17,15 +17,15 @@
 #include "policies.h"
 
 class KConfig;
-class QCheckBox;
+class TQCheckBox;
 
 #include <kcmodule.h>
 #include "nsconfigwidget.h"
 
-class QBoxLayout;
-class QLabel;
-class QProgressDialog;
-class QSlider;
+class TQBoxLayout;
+class TQLabel;
+class TQProgressDialog;
+class TQSlider;
 class KDialogBase;
 class KPluginOptions;
 class KProcIO;
diff --git a/kcontrol/konqhtml/policydlg.h b/kcontrol/konqhtml/policydlg.h
index bfb63e4f2..e4a176fb3 100644
--- a/kcontrol/konqhtml/policydlg.h
+++ b/kcontrol/konqhtml/policydlg.h
@@ -10,11 +10,11 @@
 #include <tqlineedit.h>
 #include <tqstringlist.h>
 
-class QLabel;
-class QComboBox;
-class QString;
-class QVBoxLayout;
-class QPushButton;
+class TQLabel;
+class TQComboBox;
+class TQString;
+class TQVBoxLayout;
+class TQPushButton;
 
 class Policies;
 
diff --git a/kcontrol/konsole/kcmkonsole.h b/kcontrol/konsole/kcmkonsole.h
index bf93d1cfb..255a63e66 100644
--- a/kcontrol/konsole/kcmkonsole.h
+++ b/kcontrol/konsole/kcmkonsole.h
@@ -22,8 +22,8 @@
 
 #include "kcmkonsoledialog.h"
 
-class QFont;
-class QStringList;
+class TQFont;
+class TQStringList;
 
 class KCMKonsole
 	: public KCModule
diff --git a/kcontrol/konsole/schemaeditor.h b/kcontrol/konsole/schemaeditor.h
index 9b17f169d..612c43b99 100644
--- a/kcontrol/konsole/schemaeditor.h
+++ b/kcontrol/konsole/schemaeditor.h
@@ -24,7 +24,7 @@
 
 #include <kapplication.h>
 #include <tqwidget.h>
-class QPixmap;
+class TQPixmap;
 class KSharedPixmap;
 
 #include "schemadialog.h"
diff --git a/kcontrol/krdb/krdb.cpp b/kcontrol/krdb/krdb.cpp
index 73c98df04..ccb906301 100644
--- a/kcontrol/krdb/krdb.cpp
+++ b/kcontrol/krdb/krdb.cpp
@@ -572,7 +572,7 @@ void runRdb( uint flags )
   /* Qt exports */
   if ( exportQtColors || exportQtSettings )
   {
-    TQSettings* settings = new QSettings;
+    TQSettings* settings = new TQSettings;
 
     if ( exportQtColors )
       applyQtColors( kglobals, *settings, newPal );    // For kcmcolors
diff --git a/kcontrol/kthememanager/kthememanager.h b/kcontrol/kthememanager/kthememanager.h
index cbb0a1db5..fba803ec5 100644
--- a/kcontrol/kthememanager/kthememanager.h
+++ b/kcontrol/kthememanager/kthememanager.h
@@ -27,7 +27,7 @@
 #include "kthemedlg.h"
 #include "ktheme.h"
 
-class QString;
+class TQString;
 
 class KAboutData;
 
diff --git a/kcontrol/launch/kcmlaunch.h b/kcontrol/launch/kcmlaunch.h
index 6c89c0974..f7c16bcef 100644
--- a/kcontrol/launch/kcmlaunch.h
+++ b/kcontrol/launch/kcmlaunch.h
@@ -20,9 +20,9 @@
 
 #include <kcmodule.h>
 
-class QCheckBox;
-class QComboBox;
-class QGroupBox;
+class TQCheckBox;
+class TQComboBox;
+class TQGroupBox;
 
 class KIntNumInput;
 
diff --git a/kcontrol/locale/kcmlocale.h b/kcontrol/locale/kcmlocale.h
index b5b191ccf..c0d8e5f68 100644
--- a/kcontrol/locale/kcmlocale.h
+++ b/kcontrol/locale/kcmlocale.h
@@ -33,9 +33,9 @@ class KLanguageButton;
 class KLocale;
 class KLocaleSample;
 
-class QLabel;
-class QListBox;
-class QPushButton;
+class TQLabel;
+class TQListBox;
+class TQPushButton;
 
 class KLocaleConfig : public QWidget
 {
diff --git a/kcontrol/locale/klocalesample.h b/kcontrol/locale/klocalesample.h
index dbdce0b5c..2838a2cc3 100644
--- a/kcontrol/locale/klocalesample.h
+++ b/kcontrol/locale/klocalesample.h
@@ -27,8 +27,8 @@
 
 #include <tqwidget.h>
 
-class QLabel;
-class QResizeEvent;
+class TQLabel;
+class TQResizeEvent;
 
 class KLocale;
 
diff --git a/kcontrol/locale/localemon.h b/kcontrol/locale/localemon.h
index 0ec90f392..e78032641 100644
--- a/kcontrol/locale/localemon.h
+++ b/kcontrol/locale/localemon.h
@@ -27,9 +27,9 @@
 
 #include <tqwidget.h>
 
-class QCheckBox;
-class QComboBox;
-class QLineEdit;
+class TQCheckBox;
+class TQComboBox;
+class TQLineEdit;
 
 class KIntNumInput;
 class KLocale;
diff --git a/kcontrol/locale/localenum.h b/kcontrol/locale/localenum.h
index c0e8ef511..1bca325a5 100644
--- a/kcontrol/locale/localenum.h
+++ b/kcontrol/locale/localenum.h
@@ -27,9 +27,9 @@
 
 #include <tqwidget.h>
 
-class QCheckBox;
-class QComboBox;
-class QLineEdit;
+class TQCheckBox;
+class TQComboBox;
+class TQLineEdit;
 
 class KLocale;
 class KLanguageCombo;
diff --git a/kcontrol/locale/localeother.h b/kcontrol/locale/localeother.h
index a4d2dc1ba..8c0459c9e 100644
--- a/kcontrol/locale/localeother.h
+++ b/kcontrol/locale/localeother.h
@@ -26,8 +26,8 @@
 
 #include <tqwidget.h>
 
-class QLabel;
-class QComboBox;
+class TQLabel;
+class TQComboBox;
 
 class KLocale;
 
diff --git a/kcontrol/locale/localetime.h b/kcontrol/locale/localetime.h
index 26f65579c..9563ea91a 100644
--- a/kcontrol/locale/localetime.h
+++ b/kcontrol/locale/localetime.h
@@ -28,8 +28,8 @@
 
 #include <tqmap.h>
 
-class QCheckBox;
-class QComboBox;
+class TQCheckBox;
+class TQComboBox;
 
 class KLocale;
 class KLanguageCombo;
diff --git a/kcontrol/locale/toplevel.h b/kcontrol/locale/toplevel.h
index cd27cd441..64cc89c2a 100644
--- a/kcontrol/locale/toplevel.h
+++ b/kcontrol/locale/toplevel.h
@@ -28,8 +28,8 @@
 #include <kcmodule.h>
 #include <kgenericfactory.h>
 
-class QTabWidget;
-class QGroupBox;
+class TQTabWidget;
+class TQGroupBox;
 
 class KConfig;
 class KLocale;
diff --git a/kcontrol/nics/nic.h b/kcontrol/nics/nic.h
index 87938cf8f..9bc41ddbb 100644
--- a/kcontrol/nics/nic.h
+++ b/kcontrol/nics/nic.h
@@ -23,9 +23,9 @@
 
 #include <kcmodule.h>
 
-class QStringList;
-class QPushButton;
-class QListView;
+class TQStringList;
+class TQPushButton;
+class TQListView;
 
 class KCMNic:public KCModule
 {
diff --git a/kcontrol/randr/configdialog.h b/kcontrol/randr/configdialog.h
index dab9a7bb8..584237975 100644
--- a/kcontrol/randr/configdialog.h
+++ b/kcontrol/randr/configdialog.h
@@ -36,8 +36,8 @@
 class KGlobalAccel;
 class KKeyChooser;
 class KListView;
-class QPushButton;
-class QDialog;
+class TQPushButton;
+class TQDialog;
 class ConfigDialog;
 
 class ConfigDialog : public KDialogBase
diff --git a/kcontrol/randr/krandrmodule.h b/kcontrol/randr/krandrmodule.h
index a8a00a464..40a94566a 100644
--- a/kcontrol/randr/krandrmodule.h
+++ b/kcontrol/randr/krandrmodule.h
@@ -21,9 +21,9 @@
 
 #include <libkrandr/libkrandr.h>
 
-class QButtonGroup;
+class TQButtonGroup;
 class KComboBox;
-class QCheckBox;
+class TQCheckBox;
 
 class KRandRModule : public KCModule, public KRandrSimpleAPI
 {
diff --git a/kcontrol/samba/kcmsambastatistics.cpp b/kcontrol/samba/kcmsambastatistics.cpp
index 4da2045cb..f75fd72e5 100644
--- a/kcontrol/samba/kcmsambastatistics.cpp
+++ b/kcontrol/samba/kcmsambastatistics.cpp
@@ -100,7 +100,7 @@ StatisticsView::StatisticsView(TQWidget *parent,KConfig *config, const char *nam
    subLayout->setColStretch(1,1);
    subLayout->setColStretch(2,1);
    
-   TQHBoxLayout *twoButtonsLayout=new QHBoxLayout;
+   TQHBoxLayout *twoButtonsLayout=new TQHBoxLayout;
    twoButtonsLayout->addWidget(calcButton,1);
    twoButtonsLayout->addWidget(clearButton,1);
    
diff --git a/kcontrol/samba/kcmsambastatistics.h b/kcontrol/samba/kcmsambastatistics.h
index 958e45a55..81af9131c 100644
--- a/kcontrol/samba/kcmsambastatistics.h
+++ b/kcontrol/samba/kcmsambastatistics.h
@@ -26,12 +26,12 @@
 #include <tqwidget.h>
 #include <tqptrlist.h>
 
-class QListView;
-class QLabel;
-class QComboBox;
-class QCheckBox;
-class QLineEdit;
-class QPushButton;
+class TQListView;
+class TQLabel;
+class TQComboBox;
+class TQCheckBox;
+class TQLineEdit;
+class TQPushButton;
 
 class KConfig;
 
diff --git a/kcontrol/samba/ksmbstatus.h b/kcontrol/samba/ksmbstatus.h
index 4f7185fa4..50caf64de 100644
--- a/kcontrol/samba/ksmbstatus.h
+++ b/kcontrol/samba/ksmbstatus.h
@@ -28,8 +28,8 @@
 
 #define SCREEN_XY_OFFSET 20
 
-class QListView;
-class QListViewItem;
+class TQListView;
+class TQListViewItem;
 class KProcess;
 
 class NetMon : public QWidget
diff --git a/kcontrol/screensaver/saverlist.cpp b/kcontrol/screensaver/saverlist.cpp
index ccd525d9f..65a36ab30 100644
--- a/kcontrol/screensaver/saverlist.cpp
+++ b/kcontrol/screensaver/saverlist.cpp
@@ -2,7 +2,7 @@
 #include "saverlist.h"
 
 class SaverConfig;
-class QPtrCollection;
+class TQPtrCollection;
 
 int SaverList::compareItems(TQPtrCollection::Item item1, TQPtrCollection::Item item2)
 {
diff --git a/kcontrol/screensaver/scrnsave.h b/kcontrol/screensaver/scrnsave.h
index 2b67cca3b..b03bd878b 100644
--- a/kcontrol/screensaver/scrnsave.h
+++ b/kcontrol/screensaver/scrnsave.h
@@ -19,14 +19,14 @@
 #include "kssmonitor.h"
 #include "saverlist.h"
 
-class QTimer;
-class QSpinBox;
-class QSlider;
-class QCheckBox;
-class QLabel;
-class QListView;
-class QListViewItem;
-class QPushButton;
+class TQTimer;
+class TQSpinBox;
+class TQSlider;
+class TQCheckBox;
+class TQLabel;
+class TQListView;
+class TQListViewItem;
+class TQPushButton;
 class KIntNumInput;
 class KProcess;
 
diff --git a/kcontrol/style/kcmstyle.h b/kcontrol/style/kcmstyle.h
index 17d3cfdfa..35fccf773 100644
--- a/kcontrol/style/kcmstyle.h
+++ b/kcontrol/style/kcmstyle.h
@@ -36,19 +36,19 @@
 #include "menupreview.h"
 
 class KComboBox;
-class QCheckBox;
-class QComboBox;
-class QFrame;
-class QGroupBox;
-class QLabel;
-class QListBox;
-class QListViewItem;
-class QSettings;
-class QSlider;
-class QSpacerItem;
-class QStyle;
-class QTabWidget;
-class QVBoxLayout;
+class TQCheckBox;
+class TQComboBox;
+class TQFrame;
+class TQGroupBox;
+class TQLabel;
+class TQListBox;
+class TQListViewItem;
+class TQSettings;
+class TQSlider;
+class TQSpacerItem;
+class TQStyle;
+class TQTabWidget;
+class TQVBoxLayout;
 class StyleConfigDialog;
 class WidgetPreview;
 
diff --git a/kcontrol/style/keramik/keramikconf.h b/kcontrol/style/keramik/keramikconf.h
index 727284d7e..de1c58dfd 100644
--- a/kcontrol/style/keramik/keramikconf.h
+++ b/kcontrol/style/keramik/keramikconf.h
@@ -24,7 +24,7 @@ DEALINGS IN THE SOFTWARE.
 #ifndef KERAMIK_CONF_H
 #define KERAMIK_CONF_H
 
-class QCheckBox;
+class TQCheckBox;
 
 class KeramikStyleConfig: public QWidget
 {
diff --git a/kcontrol/usbview/kcmusb.h b/kcontrol/usbview/kcmusb.h
index 472b289b4..33d7f31c1 100644
--- a/kcontrol/usbview/kcmusb.h
+++ b/kcontrol/usbview/kcmusb.h
@@ -16,9 +16,9 @@
 
 #include <kcmodule.h>
 
-class QListView;
-class QListViewItem;
-class QTextView;
+class TQListView;
+class TQListViewItem;
+class TQTextView;
 
 
 class USBViewer : public KCModule
diff --git a/kcontrol/xinerama/kcmxinerama.h b/kcontrol/xinerama/kcmxinerama.h
index 76efb21d7..130fae78e 100644
--- a/kcontrol/xinerama/kcmxinerama.h
+++ b/kcontrol/xinerama/kcmxinerama.h
@@ -28,7 +28,7 @@
 #include "xineramawidget.h"
 
 class KConfig;
-class QWidget;
+class TQWidget;
 
 class KCMXinerama : public KCModule {
 	Q_OBJECT
diff --git a/kdcop/kdcoplistview.h b/kdcop/kdcoplistview.h
index 9f56c2936..b104e95cf 100644
--- a/kdcop/kdcoplistview.h
+++ b/kdcop/kdcoplistview.h
@@ -9,7 +9,7 @@
 
 
 #include <klistview.h>
-class QDragObject;
+class TQDragObject;
 
 class KDCOPListView : public KListView
 {
diff --git a/kdcop/kdcopwindow.h b/kdcop/kdcopwindow.h
index f13c3eb70..39612cac9 100644
--- a/kdcop/kdcopwindow.h
+++ b/kdcop/kdcopwindow.h
@@ -8,11 +8,11 @@
 #define __KDCOPWINDOW_H__
 
 class DCOPClient;
-class QListViewItem;
+class TQListViewItem;
 class KAction;
 class KSelectAction;
-class QWidgetStack;
-class QLabel;
+class TQWidgetStack;
+class TQLabel;
 class KDCOPListView;
 
 #include <kmainwindow.h>
diff --git a/kdebugdialog/kabstractdebugdialog.h b/kdebugdialog/kabstractdebugdialog.h
index 84fac7380..2dcc1a208 100644
--- a/kdebugdialog/kabstractdebugdialog.h
+++ b/kdebugdialog/kabstractdebugdialog.h
@@ -23,7 +23,7 @@
 #include <kdialog.h>
 
 class KConfig;
-class QVBoxLayout;
+class TQVBoxLayout;
 class KPushButton;
 
 class KAbstractDebugDialog : public KDialog
diff --git a/kdebugdialog/kdebugdialog.h b/kdebugdialog/kdebugdialog.h
index 86a6fcc84..f6c7c156b 100644
--- a/kdebugdialog/kdebugdialog.h
+++ b/kdebugdialog/kdebugdialog.h
@@ -21,12 +21,12 @@
 
 #include "kabstractdebugdialog.h"
 
-class QLineEdit;
-class QComboBox;
-class QLabel;
-class QGroupBox;
-class QCheckBox;
-class QPushButton;
+class TQLineEdit;
+class TQComboBox;
+class TQLabel;
+class TQGroupBox;
+class TQCheckBox;
+class TQPushButton;
 
 class KConfig;
 
diff --git a/kdebugdialog/klistdebugdialog.h b/kdebugdialog/klistdebugdialog.h
index 99c826259..72b39b40d 100644
--- a/kdebugdialog/klistdebugdialog.h
+++ b/kdebugdialog/klistdebugdialog.h
@@ -25,7 +25,7 @@
 #include <tqptrlist.h>
 #include <tqstringlist.h>
 
-class QVBox;
+class TQVBox;
 class KLineEdit;
 
 /**
diff --git a/kdepasswd/kcm/main.h b/kdepasswd/kcm/main.h
index 29562a226..c39f69184 100644
--- a/kdepasswd/kcm/main.h
+++ b/kdepasswd/kcm/main.h
@@ -26,8 +26,8 @@
 class KAboutData;
 class KUser;
 class KEmailSettings;
-class QEvent;
-class QObject;
+class TQEvent;
+class TQObject;
 class KURL;
 class Config;
 
diff --git a/kdeprint/kdeprintfax/conffax.h b/kdeprint/kdeprintfax/conffax.h
index 888ef5825..8429ac40e 100644
--- a/kdeprint/kdeprintfax/conffax.h
+++ b/kdeprint/kdeprintfax/conffax.h
@@ -23,7 +23,7 @@
 
 #include <tqwidget.h>
 
-class QComboBox;
+class TQComboBox;
 
 class ConfFax : public QWidget
 {
diff --git a/kdeprint/kdeprintfax/confgeneral.h b/kdeprint/kdeprintfax/confgeneral.h
index 46c54c2a5..5a3ee6ca9 100644
--- a/kdeprint/kdeprintfax/confgeneral.h
+++ b/kdeprint/kdeprintfax/confgeneral.h
@@ -23,8 +23,8 @@
 
 #include <tqwidget.h>
 
-class QLineEdit;
-class QCheckBox;
+class TQLineEdit;
+class TQCheckBox;
 
 class ConfGeneral : public QWidget
 {
diff --git a/kdeprint/kdeprintfax/confsystem.h b/kdeprint/kdeprintfax/confsystem.h
index 4e83d6ff9..6a2d00c12 100644
--- a/kdeprint/kdeprintfax/confsystem.h
+++ b/kdeprint/kdeprintfax/confsystem.h
@@ -24,8 +24,8 @@
 #include <tqwidget.h>
 #include <tqstringlist.h>
 
-class QLineEdit;
-class QComboBox;
+class TQLineEdit;
+class TQComboBox;
 
 class ConfSystem : public QWidget
 {
diff --git a/kdeprint/kdeprintfax/faxab.h b/kdeprint/kdeprintfax/faxab.h
index 03c5532fe..f50748217 100644
--- a/kdeprint/kdeprintfax/faxab.h
+++ b/kdeprint/kdeprintfax/faxab.h
@@ -28,7 +28,7 @@
 
 class KListView;
 class AddressBook;
-class QPushButton;
+class TQPushButton;
 
 class FaxAB : public KDialog
 {
diff --git a/kdeprint/kdeprintfax/faxctrl.h b/kdeprint/kdeprintfax/faxctrl.h
index 0b8ed1de0..04ad8ecc2 100644
--- a/kdeprint/kdeprintfax/faxctrl.h
+++ b/kdeprint/kdeprintfax/faxctrl.h
@@ -28,7 +28,7 @@
 #include "kdeprintfax.h"
 
 class KProcess;
-class QTextEdit;
+class TQTextEdit;
 
 class FaxCtrl : public QObject
 {
diff --git a/kdeprint/kdeprintfax/filterdlg.h b/kdeprint/kdeprintfax/filterdlg.h
index e080393ae..859815607 100644
--- a/kdeprint/kdeprintfax/filterdlg.h
+++ b/kdeprint/kdeprintfax/filterdlg.h
@@ -23,7 +23,7 @@
 
 #include <kdialogbase.h>
 
-class QLineEdit;
+class TQLineEdit;
 
 class FilterDlg : public KDialogBase
 {
diff --git a/kdeprint/kdeprintfax/kdeprintfax.h b/kdeprint/kdeprintfax/kdeprintfax.h
index 95f64d443..e68ddfa67 100644
--- a/kdeprint/kdeprintfax/kdeprintfax.h
+++ b/kdeprint/kdeprintfax/kdeprintfax.h
@@ -26,15 +26,15 @@
 
 class KListBox;
 class KListView;
-class QLineEdit;
-class QTextEdit;
+class TQLineEdit;
+class TQTextEdit;
 class FaxCtrl;
-class QCheckBox;
-class QLabel;
+class TQCheckBox;
+class TQLabel;
 class QTimeEdit;
-class QComboBox;
-class QPushButton;
-class QListViewItem;
+class TQComboBox;
+class TQPushButton;
+class TQListViewItem;
 
 class KdeprintFax : public KMainWindow
 {
diff --git a/kdeprint/kprinter/printwrapper.h b/kdeprint/kprinter/printwrapper.h
index 54d25368f..381cfa717 100644
--- a/kdeprint/kprinter/printwrapper.h
+++ b/kdeprint/kprinter/printwrapper.h
@@ -24,7 +24,7 @@
 
 class KPrinter;
 class KPrintDialog;
-class QSocketNotifier;
+class TQSocketNotifier;
 
 class PrintWrapper : public QWidget
 {
diff --git a/kdesktop/bgmanager.h b/kdesktop/bgmanager.h
index 8396f161a..5b9bf70f1 100644
--- a/kdesktop/bgmanager.h
+++ b/kdesktop/bgmanager.h
@@ -20,8 +20,8 @@
 #endif
 
 class KConfig;
-class QTimer;
-class QPixmap;
+class TQTimer;
+class TQPixmap;
 class KPopupMenu;
 class KWinModule;
 class KPixmap;
diff --git a/kdesktop/desktop.h b/kdesktop/desktop.h
index 0ad57ce7b..d8ec12c69 100644
--- a/kdesktop/desktop.h
+++ b/kdesktop/desktop.h
@@ -28,13 +28,13 @@
 #include <kapplication.h>	// for logout parameters
 
 class KURL;
-class QCloseEvent;
-class QDropEvent;
-class QPopupMenu;
+class TQCloseEvent;
+class TQDropEvent;
+class TQPopupMenu;
 class KGlobalAccel;
 class KWinModule;
 class KBackgroundManager;
-class QTimer;
+class TQTimer;
 class StartupId;
 class KDIconView;
 class Minicli;
diff --git a/kdesktop/kfileividesktop.h b/kdesktop/kfileividesktop.h
index 32166d9d1..129abec07 100644
--- a/kdesktop/kfileividesktop.h
+++ b/kdesktop/kfileividesktop.h
@@ -36,7 +36,7 @@
 #define DITHER_FLAGS (Qt::DiffuseAlphaDither | Qt::ColorOnly | Qt::AvoidDither)
 
 
-class QFont;
+class TQFont;
 class KShadowEngine;
 
 /**
diff --git a/kdesktop/krootwm.cc b/kdesktop/krootwm.cc
index 7e83f6779..58eb78a9f 100644
--- a/kdesktop/krootwm.cc
+++ b/kdesktop/krootwm.cc
@@ -108,7 +108,7 @@ KRootWm::KRootWm(KDesktop* _desktop) : TQObject(_desktop)
   
   // The windowList and desktop menus can be part of a menubar (Mac style)
   // so we create them here
-  desktopMenu = new QPopupMenu;
+  desktopMenu = new TQPopupMenu;
   windowListMenu = new KWindowListMenu;
   connect( windowListMenu, TQT_SIGNAL( aboutToShow() ),
            this, TQT_SLOT( slotWindowListAboutToShow() ) );
@@ -287,7 +287,7 @@ void KRootWm::buildMenus()
 
     if (m_bDesktopEnabled && m_actionCollection->action("realign"))
     {
-        pArrangeMenu = new QPopupMenu;
+        pArrangeMenu = new TQPopupMenu;
         m_actionCollection->action("sort_ncs")->plug( pArrangeMenu );
         m_actionCollection->action("sort_nci")->plug( pArrangeMenu );
         m_actionCollection->action("sort_size")->plug( pArrangeMenu );
@@ -296,7 +296,7 @@ void KRootWm::buildMenus()
         pArrangeMenu->insertSeparator();
         m_actionCollection->action("sort_directoriesfirst")->plug( pArrangeMenu );
 
-        pLineupMenu = new QPopupMenu;
+        pLineupMenu = new TQPopupMenu;
         m_actionCollection->action( "lineupHoriz" )->plug( pLineupMenu );
         m_actionCollection->action( "lineupVert" )->plug( pLineupMenu );
         pLineupMenu->insertSeparator();
@@ -306,14 +306,14 @@ void KRootWm::buildMenus()
     sessionsMenu = 0;
     if (m_actionCollection->action("newsession"))
     {
-        sessionsMenu = new QPopupMenu;
+        sessionsMenu = new TQPopupMenu;
         connect( sessionsMenu, TQT_SIGNAL(aboutToShow()), TQT_SLOT(slotPopulateSessions()) );
         connect( sessionsMenu, TQT_SIGNAL(activated(int)), TQT_SLOT(slotSessionActivated(int)) );
     }
 
     if (menuBar) {
         bool needSeparator = false;
-        file = new QPopupMenu;
+        file = new TQPopupMenu;
 
         action = m_actionCollection->action("exec");
         if (action)
@@ -330,7 +330,7 @@ void KRootWm::buildMenus()
         if (action)
             action->plug( file );
 
-        desk = new QPopupMenu;
+        desk = new TQPopupMenu;
 
         if (m_bDesktopEnabled)
         {
@@ -415,7 +415,7 @@ void KRootWm::buildMenus()
 
     if (m_bDesktopEnabled && m_actionCollection->action("realign"))
     {
-       TQPopupMenu* pIconOperationsMenu = new QPopupMenu;
+       TQPopupMenu* pIconOperationsMenu = new TQPopupMenu;
 
        pIconOperationsMenu->insertItem(i18n("Sort Icons"), pArrangeMenu);
        pIconOperationsMenu->insertSeparator();
@@ -430,7 +430,7 @@ void KRootWm::buildMenus()
        desktopMenu->insertItem(SmallIconSet("icons"), i18n("Icons"), pIconOperationsMenu);
     }
 
-    TQPopupMenu* pWindowOperationsMenu = new QPopupMenu;
+    TQPopupMenu* pWindowOperationsMenu = new TQPopupMenu;
     m_actionCollection->action("cascade")->plug( pWindowOperationsMenu );
     m_actionCollection->action("unclutter")->plug( pWindowOperationsMenu );
     desktopMenu->insertItem(SmallIconSet("window_list"), i18n("Windows"), pWindowOperationsMenu);
diff --git a/kdesktop/krootwm.h b/kdesktop/krootwm.h
index 8bbf83817..960d0e53c 100644
--- a/kdesktop/krootwm.h
+++ b/kdesktop/krootwm.h
@@ -33,7 +33,7 @@ typedef XID Window;
 
 class KMenuBar;
 class KDesktop;
-class QPopupMenu;
+class TQPopupMenu;
 class KCMultiDialog;
 class KNewMenu;
 class KWinModule;
diff --git a/kdesktop/lock/autologout.h b/kdesktop/lock/autologout.h
index 20c7afc6c..f40ac5f0d 100644
--- a/kdesktop/lock/autologout.h
+++ b/kdesktop/lock/autologout.h
@@ -14,11 +14,11 @@
 #include <tqlayout.h>
 
 class LockProcess;
-class QFrame;
-class QGridLayout;
-class QLabel;
-class QDialog;
-class QProgressBar;
+class TQFrame;
+class TQGridLayout;
+class TQLabel;
+class TQDialog;
+class TQProgressBar;
 
 class AutoLogout : public QDialog
 {
diff --git a/kdesktop/lock/infodlg.h b/kdesktop/lock/infodlg.h
index b0e98150f..df446f592 100644
--- a/kdesktop/lock/infodlg.h
+++ b/kdesktop/lock/infodlg.h
@@ -11,11 +11,11 @@
 #include <tqdialog.h>
 #include <tqstringlist.h>
 
-class QFrame;
-class QGridLayout;
-class QLabel;
+class TQFrame;
+class TQGridLayout;
+class TQLabel;
 class KPushButton;
-class QListView;
+class TQListView;
 
 //===========================================================================
 //
diff --git a/kdesktop/lock/lockdlg.h b/kdesktop/lock/lockdlg.h
index 592acd7ce..6ef33c51e 100644
--- a/kdesktop/lock/lockdlg.h
+++ b/kdesktop/lock/lockdlg.h
@@ -16,11 +16,11 @@
 
 struct GreeterPluginHandle;
 class LockProcess;
-class QFrame;
-class QGridLayout;
-class QLabel;
+class TQFrame;
+class TQGridLayout;
+class TQLabel;
 class KPushButton;
-class QListView;
+class TQListView;
 
 //===========================================================================
 //
diff --git a/kdesktop/lock/querydlg.h b/kdesktop/lock/querydlg.h
index d3f8f4be7..c9175b4ea 100644
--- a/kdesktop/lock/querydlg.h
+++ b/kdesktop/lock/querydlg.h
@@ -13,11 +13,11 @@
 
 #include <kpassdlg.h>
 
-class QFrame;
-class QGridLayout;
-class QLabel;
+class TQFrame;
+class TQGridLayout;
+class TQLabel;
 class KPushButton;
-class QListView;
+class TQListView;
 
 //===========================================================================
 //
diff --git a/kdesktop/minicli.h b/kdesktop/minicli.h
index f70035464..ddbe868c0 100644
--- a/kdesktop/minicli.h
+++ b/kdesktop/minicli.h
@@ -39,8 +39,8 @@
 
 #include <kurlcompletion.h>
 
-class QTimer;
-class QWidget;
+class TQTimer;
+class TQWidget;
 class MinicliDlgUI;
 class KURIFilterData;
 
diff --git a/kdesktop/startupid.h b/kdesktop/startupid.h
index 941e4165c..d54b72730 100644
--- a/kdesktop/startupid.h
+++ b/kdesktop/startupid.h
@@ -29,7 +29,7 @@
 #include <tqmap.h>
 #include <kstartupinfo.h>
 
-class QStyle;
+class TQStyle;
 
 class StartupId
     : public QWidget
diff --git a/kdesu/kdesud/lexer.h b/kdesu/kdesud/lexer.h
index 835cc375b..1ca55b907 100644
--- a/kdesu/kdesud/lexer.h
+++ b/kdesu/kdesud/lexer.h
@@ -7,7 +7,7 @@
 #ifndef __Lexer_h_included__
 #define __Lexer_h_included__
 
-class QCString;
+class TQCString;
 
 /**
  * This is a lexer for the kdesud protocol.
diff --git a/kdm/kfrontend/kchooser.h b/kdm/kfrontend/kchooser.h
index 354b3f1ef..da5b83d89 100644
--- a/kdm/kfrontend/kchooser.h
+++ b/kdm/kfrontend/kchooser.h
@@ -26,11 +26,11 @@ Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 
 #include "kgdialog.h"
 
-class QSocketNotifier;
-class QPopupMenu;
-class QLineEdit;
-class QListView;
-class QListViewItem;
+class TQSocketNotifier;
+class TQPopupMenu;
+class TQLineEdit;
+class TQListView;
+class TQListViewItem;
 
 class ChooserDlg : public KGDialog {
 	Q_OBJECT
diff --git a/kdm/kfrontend/kconsole.h b/kdm/kfrontend/kconsole.h
index cbf025626..73d13912e 100644
--- a/kdm/kfrontend/kconsole.h
+++ b/kdm/kfrontend/kconsole.h
@@ -26,7 +26,7 @@ Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 
 #include <tqtextedit.h>
 
-class QSocketNotifier;
+class TQSocketNotifier;
 class KPty;
 
 class KConsole : public TQTextEdit {
diff --git a/kdm/kfrontend/kdmshutdown.h b/kdm/kfrontend/kdmshutdown.h
index 88b06128a..c9084c153 100644
--- a/kdm/kfrontend/kdmshutdown.h
+++ b/kdm/kfrontend/kdmshutdown.h
@@ -35,13 +35,13 @@ Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 #include <tqtoolbutton.h>
 #include <tqpixmap.h>
 
-class QLabel;
+class TQLabel;
 class KPushButton;
-class QButtonGroup;
-class QGroupBox;
-class QComboBox;
-class QCheckBox;
-class QLineEdit;
+class TQButtonGroup;
+class TQGroupBox;
+class TQComboBox;
+class TQCheckBox;
+class TQLineEdit;
 
 enum { Authed = TQDialog::Accepted + 1, Schedule };
 
diff --git a/kdm/kfrontend/kfdialog.h b/kdm/kfrontend/kfdialog.h
index 3f0524b84..783ce0ae8 100644
--- a/kdm/kfrontend/kfdialog.h
+++ b/kdm/kfrontend/kfdialog.h
@@ -29,7 +29,7 @@ Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 #include <tqdialog.h>
 #include <tqmessagebox.h>
 
-class QFrame;
+class TQFrame;
 
 class FDialog : public TQDialog {
 	typedef TQDialog inherited;
diff --git a/kdm/kfrontend/kgdialog.h b/kdm/kfrontend/kgdialog.h
index f42a506ea..2c683760e 100644
--- a/kdm/kfrontend/kgdialog.h
+++ b/kdm/kfrontend/kgdialog.h
@@ -31,8 +31,8 @@ Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 #include "kdmconfig.h"
 #include "kfdialog.h"
 
-class QPopupMenu;
-class QGridLayout;
+class TQPopupMenu;
+class TQGridLayout;
 class KConsole;
 class KGVerify;
 
diff --git a/kdm/kfrontend/kgreeter.cpp b/kdm/kfrontend/kgreeter.cpp
index aa18afc6c..ebd303525 100644
--- a/kdm/kfrontend/kgreeter.cpp
+++ b/kdm/kfrontend/kgreeter.cpp
@@ -128,7 +128,7 @@ KGreeter::KGreeter( bool framed )
 		         TQT_SLOT(accept()) );
 	}
 	if (_userCompletion)
-		userList = new QStringList;
+		userList = new TQStringList;
 	if (userView || userList)
 		insertUsers();
 
diff --git a/kdm/kfrontend/kgreeter.h b/kdm/kfrontend/kgreeter.h
index c81e4eaed..61673badf 100644
--- a/kdm/kfrontend/kgreeter.h
+++ b/kdm/kfrontend/kgreeter.h
@@ -37,10 +37,10 @@ class KdmItem;
 class KListView;
 class KSimpleConfig;
 
-class QLabel;
-class QPushButton;
-class QPopupMenu;
-class QListViewItem;
+class TQLabel;
+class TQPushButton;
+class TQPopupMenu;
+class TQListViewItem;
 
 struct SessType {
 	TQString name, type;
diff --git a/kdm/kfrontend/kgverify.cpp b/kdm/kfrontend/kgverify.cpp
index ff8804f4d..98abb4fb5 100644
--- a/kdm/kfrontend/kgverify.cpp
+++ b/kdm/kfrontend/kgverify.cpp
@@ -922,7 +922,7 @@ KGStdVerify::KGStdVerify( KGVerifyHandler *_handler, TQWidget *_parent,
 	             _pluginList, _func, _ctx )
 	, failedLabelState( 0 )
 {
-	grid = new QGridLayout;
+	grid = new TQGridLayout;
 	grid->setAlignment( AlignCenter );
 
 	failedLabel = new TQLabel( parent );
diff --git a/kdm/kfrontend/kgverify.h b/kdm/kfrontend/kgverify.h
index ef2ed2469..0276b2f97 100644
--- a/kdm/kfrontend/kgverify.h
+++ b/kdm/kfrontend/kgverify.h
@@ -71,10 +71,10 @@ class KGVerifyHandler {
 	virtual void updateStatus( bool fail, bool caps, int left ); // for themed only
 };
 
-class QWidget;
-class QLabel;
-class QPopupMenu;
-class QTimer;
+class TQWidget;
+class TQLabel;
+class TQPopupMenu;
+class TQTimer;
 class KPushButton;
 class KLibrary;
 
diff --git a/kdm/kfrontend/themer/kdmitem.h b/kdm/kfrontend/themer/kdmitem.h
index 9105f8b93..6a73c889f 100644
--- a/kdm/kfrontend/themer/kdmitem.h
+++ b/kdm/kfrontend/themer/kdmitem.h
@@ -31,8 +31,8 @@ class KdmItem;
 class KdmLayoutBox;
 class KdmLayoutFixed;
 
-class QPainter;
-class QLayoutItem;
+class TQPainter;
+class TQLayoutItem;
 
 /** class KdmItem
  * @short Base class for every kdmthemes' element.
diff --git a/kdm/kfrontend/themer/kdmlabel.h b/kdm/kfrontend/themer/kdmlabel.h
index 93801d594..0770259c0 100644
--- a/kdm/kfrontend/themer/kdmlabel.h
+++ b/kdm/kfrontend/themer/kdmlabel.h
@@ -27,7 +27,7 @@
 #include <tqcolor.h>
 #include <tqfont.h>
 
-class QTimer;
+class TQTimer;
 
 /*
  * KdmLabel. A label element
diff --git a/kdm/kfrontend/themer/kdmlayout.h b/kdm/kfrontend/themer/kdmlayout.h
index 491b20393..4c73e9a1b 100644
--- a/kdm/kfrontend/themer/kdmlayout.h
+++ b/kdm/kfrontend/themer/kdmlayout.h
@@ -32,8 +32,8 @@
 
 class KdmItem;
 
-class QDomNode;
-class QRect;
+class TQDomNode;
+class TQRect;
 
 class KdmLayout {
 
diff --git a/kdm/kfrontend/themer/kdmthemer.h b/kdm/kfrontend/themer/kdmthemer.h
index cd93c3c8c..6bf6af00d 100644
--- a/kdm/kfrontend/themer/kdmthemer.h
+++ b/kdm/kfrontend/themer/kdmthemer.h
@@ -31,9 +31,9 @@ class KdmPixmap;
 class KdmRect;
 class KdmBox;
 
-class QRect;
-class QWidget;
-class QEvent;
+class TQRect;
+class TQWidget;
+class TQEvent;
 
 /**
 * @author Unai Garro
diff --git a/kdmlib/kgreet_classic.h b/kdmlib/kgreet_classic.h
index 788df8493..1467f3b99 100644
--- a/kdmlib/kgreet_classic.h
+++ b/kdmlib/kgreet_classic.h
@@ -33,8 +33,8 @@ Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 class KLineEdit;
 class KPasswordEdit;
 class KSimpleConfig;
-class QGridLayout;
-class QLabel;
+class TQGridLayout;
+class TQLabel;
 
 class KClassicGreeter : public TQObject, public KGreeterPlugin {
 	Q_OBJECT
diff --git a/kdmlib/kgreet_winbind.h b/kdmlib/kgreet_winbind.h
index 7137d8638..c57dc64fd 100644
--- a/kdmlib/kgreet_winbind.h
+++ b/kdmlib/kgreet_winbind.h
@@ -35,8 +35,8 @@ class KComboBox;
 class KLineEdit;
 class KPasswordEdit;
 class KSimpleConfig;
-class QGridLayout;
-class QLabel;
+class TQGridLayout;
+class TQLabel;
 class KdmThemer;
 class KProcIO;
 
diff --git a/kdmlib/kgreeterplugin.h b/kdmlib/kgreeterplugin.h
index 25680f312..44799a622 100644
--- a/kdmlib/kgreeterplugin.h
+++ b/kdmlib/kgreeterplugin.h
@@ -30,8 +30,8 @@
 
 class KdmThemer;
 
-class QWidget;
-class QLayoutItem;
+class TQWidget;
+class TQLayoutItem;
 
 class KGreeterPluginHandler {
 public:
diff --git a/kfind/kfind.h b/kfind/kfind.h
index 35fcb4b65..fc18ca045 100644
--- a/kfind/kfind.h
+++ b/kfind/kfind.h
@@ -11,7 +11,7 @@
 #include <kfileitem.h>
 #include <kdirlister.h>
 
-class QString;
+class TQString;
 class KPushButton;
 
 class KQuery;
diff --git a/kfind/kfinddlg.h b/kfind/kfinddlg.h
index be889007b..d8080ec46 100644
--- a/kfind/kfinddlg.h
+++ b/kfind/kfinddlg.h
@@ -11,7 +11,7 @@
 #include <kdirlister.h>
 #include <kdirwatch.h>
 
-class QString;
+class TQString;
 
 class KQuery;
 class KURL;
diff --git a/kfind/kfindpart.h b/kfind/kfindpart.h
index 9c20d0eae..47d75a53c 100644
--- a/kfind/kfindpart.h
+++ b/kfind/kfindpart.h
@@ -34,7 +34,7 @@ class KonqPropsView;
 class KAction;
 class KToggleAction;
 class KActionMenu;
-class QIconViewItem;
+class TQIconViewItem;
 class IconViewBrowserExtension;
 //end added
 
diff --git a/kfind/kftabdlg.h b/kfind/kftabdlg.h
index 179819dff..157a1fa44 100644
--- a/kfind/kftabdlg.h
+++ b/kfind/kftabdlg.h
@@ -15,17 +15,17 @@
 
 #include "kdatecombo.h"
 
-class QButtonGroup;
-class QPushButton;
-class QRadioButton;
-class QCheckBox;
-class QLineEdit;
-class QString;
-class QDate;
-class QRegExp;
-class QDialog;
-class QComboBox;
-class QSpinBox;
+class TQButtonGroup;
+class TQPushButton;
+class TQRadioButton;
+class TQCheckBox;
+class TQLineEdit;
+class TQString;
+class TQDate;
+class TQRegExp;
+class TQDialog;
+class TQComboBox;
+class TQSpinBox;
 
 class KfDirDialog;
 
diff --git a/kfind/kfwin.h b/kfind/kfwin.h
index 4d5a2d9dd..a011f45df 100644
--- a/kfind/kfwin.h
+++ b/kfind/kfwin.h
@@ -12,8 +12,8 @@
 #include <kurl.h>
 
 class KfArchiver;
-class QPixmap;
-class QFileInfo;
+class TQPixmap;
+class TQFileInfo;
 class KPopupMenu;
 class KfindWindow;
 
diff --git a/khelpcenter/fontdialog.h b/khelpcenter/fontdialog.h
index 4a46fcd10..451c3e33b 100644
--- a/khelpcenter/fontdialog.h
+++ b/khelpcenter/fontdialog.h
@@ -22,8 +22,8 @@
 
 #include <kdialogbase.h>
 
-class QBoxLayout;
-class QSpinBox;
+class TQBoxLayout;
+class TQSpinBox;
 
 class KComboBox;
 class KFontCombo;
diff --git a/khelpcenter/history.h b/khelpcenter/history.h
index 3a32b3e3f..a5a7327a4 100644
--- a/khelpcenter/history.h
+++ b/khelpcenter/history.h
@@ -28,7 +28,7 @@
 class KActionCollection;
 class KMainWindow;
 class KToolBarPopupAction;
-class QPopupMenu;
+class TQPopupMenu;
 
 namespace KHC {
 
diff --git a/khelpcenter/htmlsearch/htmlsearch.h b/khelpcenter/htmlsearch/htmlsearch.h
index 2f4031782..f1d8464e3 100644
--- a/khelpcenter/htmlsearch/htmlsearch.h
+++ b/khelpcenter/htmlsearch/htmlsearch.h
@@ -6,8 +6,8 @@
 #include <tqstringlist.h>
 
 
-class QWidget;
-class QProgressDialog;
+class TQWidget;
+class TQProgressDialog;
 
 
 class KProcess;
diff --git a/khelpcenter/htmlsearch/kcmhtmlsearch.h b/khelpcenter/htmlsearch/kcmhtmlsearch.h
index bf6e91bbc..37c4649d2 100644
--- a/khelpcenter/htmlsearch/kcmhtmlsearch.h
+++ b/khelpcenter/htmlsearch/kcmhtmlsearch.h
@@ -25,9 +25,9 @@
 #include <kcmodule.h>
 
 
-class QLineEdit;
-class QCheckBox;
-class QPushButton;
+class TQLineEdit;
+class TQCheckBox;
+class TQPushButton;
 class KListBox;
 class KProcess;
 class KLanguageCombo;
diff --git a/khelpcenter/htmlsearch/ktagcombobox.cpp b/khelpcenter/htmlsearch/ktagcombobox.cpp
index 871f5c9cf..6bb74c860 100644
--- a/khelpcenter/htmlsearch/ktagcombobox.cpp
+++ b/khelpcenter/htmlsearch/ktagcombobox.cpp
@@ -41,7 +41,7 @@ KTagComboBox::KTagComboBox (TQWidget * parent, const char *name)
 	popup(0),
 	old_popup(0)
 {
-  tags = new QStringList;
+  tags = new TQStringList;
 
   clear();
 }
diff --git a/khelpcenter/htmlsearch/ktagcombobox.h b/khelpcenter/htmlsearch/ktagcombobox.h
index a246e2140..df58120ce 100644
--- a/khelpcenter/htmlsearch/ktagcombobox.h
+++ b/khelpcenter/htmlsearch/ktagcombobox.h
@@ -27,7 +27,7 @@
 
 #include <tqcombobox.h>
 
-class QPopupMenu;
+class TQPopupMenu;
 
 /*
  * This class should be just like qcombobox, but it should be possible
diff --git a/khelpcenter/htmlsearch/progressdialog.h b/khelpcenter/htmlsearch/progressdialog.h
index 4152e7537..9ab5660d9 100644
--- a/khelpcenter/htmlsearch/progressdialog.h
+++ b/khelpcenter/htmlsearch/progressdialog.h
@@ -5,7 +5,7 @@
 #include <kdialogbase.h>
 
 
-class QLabel;
+class TQLabel;
 class KProgress;
 
 
diff --git a/khelpcenter/infotree.h b/khelpcenter/infotree.h
index e5516a3d2..a4b6810bd 100644
--- a/khelpcenter/infotree.h
+++ b/khelpcenter/infotree.h
@@ -22,7 +22,7 @@
 
 #include "treebuilder.h"
 
-class QListViewItem;
+class TQListViewItem;
 
 namespace KHC
 {
diff --git a/khelpcenter/kcmhelpcenter.h b/khelpcenter/kcmhelpcenter.h
index 3ff7b6054..4715d1a0a 100644
--- a/khelpcenter/kcmhelpcenter.h
+++ b/khelpcenter/kcmhelpcenter.h
@@ -27,10 +27,10 @@
 
 #include "scopeitem.h"
 
-class QPushButton;
-class QProgressBar;
-class QTextEdit;
-class QLabel;
+class TQPushButton;
+class TQProgressBar;
+class TQTextEdit;
+class TQLabel;
 
 class KProcess;
 class KConfig;
diff --git a/khelpcenter/mainwindow.h b/khelpcenter/mainwindow.h
index 9970b61fd..8f6b2e727 100644
--- a/khelpcenter/mainwindow.h
+++ b/khelpcenter/mainwindow.h
@@ -14,7 +14,7 @@
 #include "glossary.h"
 
 class KHTMLPart;
-class QSplitter;
+class TQSplitter;
 
 class LogDialog;
 
diff --git a/khelpcenter/navigator.h b/khelpcenter/navigator.h
index 92430585f..c49d5c585 100644
--- a/khelpcenter/navigator.h
+++ b/khelpcenter/navigator.h
@@ -34,7 +34,7 @@
 #include <tqlistview.h>
 #include <tqdict.h>
 
-class QPushButton;
+class TQPushButton;
 
 class KListView;
 class KService;
diff --git a/khelpcenter/plugintraverser.h b/khelpcenter/plugintraverser.h
index 7d1f4b4a1..e56fb65e9 100644
--- a/khelpcenter/plugintraverser.h
+++ b/khelpcenter/plugintraverser.h
@@ -22,8 +22,8 @@
 
 #include "docentrytraverser.h"
 
-class QListView;
-class QListViewItem;
+class TQListView;
+class TQListViewItem;
 
 namespace KHC {
   class Navigator;
diff --git a/khelpcenter/scrollkeepertreebuilder.h b/khelpcenter/scrollkeepertreebuilder.h
index aec8351e8..5ed69caf7 100644
--- a/khelpcenter/scrollkeepertreebuilder.h
+++ b/khelpcenter/scrollkeepertreebuilder.h
@@ -27,7 +27,7 @@
 
 class KProcIO;
 
-class QDomNode;
+class TQDomNode;
 
 namespace KHC {
 
diff --git a/khelpcenter/searchengine.h b/khelpcenter/searchengine.h
index 1bf390a07..bdd1860ed 100644
--- a/khelpcenter/searchengine.h
+++ b/khelpcenter/searchengine.h
@@ -10,7 +10,7 @@
 
 #include "docentrytraverser.h"
 
-class QWidget;
+class TQWidget;
 class KProcess;
 class KConfig;
 class KHTMLPart;
diff --git a/khelpcenter/searchwidget.h b/khelpcenter/searchwidget.h
index 158cfb3ad..1ca342be3 100644
--- a/khelpcenter/searchwidget.h
+++ b/khelpcenter/searchwidget.h
@@ -27,10 +27,10 @@
 
 #include "docmetainfo.h"
 
-class QCheckBox;
-class QListView;
-class QListViewItem;
-class QComboBox;
+class TQCheckBox;
+class TQListView;
+class TQListViewItem;
+class TQComboBox;
 
 class KLanguageCombo;
 class KConfig;
diff --git a/khotkeys/kcontrol/action_list_widget.cpp b/khotkeys/kcontrol/action_list_widget.cpp
index b32daca1f..95aa7db89 100644
--- a/khotkeys/kcontrol/action_list_widget.cpp
+++ b/khotkeys/kcontrol/action_list_widget.cpp
@@ -42,7 +42,7 @@ namespace KHotKeys
 Action_list_widget::Action_list_widget( TQWidget* parent_P, const char* name_P )
     : Action_list_widget_ui( parent_P, name_P ), selected_item( NULL )
     {
-    TQPopupMenu* popup = new QPopupMenu; // CHECKME looks like setting parent doesn't work
+    TQPopupMenu* popup = new TQPopupMenu; // CHECKME looks like setting parent doesn't work
     popup->insertItem( i18n( "Command/URL..." ), TYPE_COMMAND_URL_ACTION );
     popup->insertItem( i18n( "K-Menu Entry..." ), TYPE_MENUENTRY_ACTION );
     popup->insertItem( i18n( "DCOP Call..." ), TYPE_DCOP_ACTION );
diff --git a/khotkeys/kcontrol/actions_listview_widget.h b/khotkeys/kcontrol/actions_listview_widget.h
index b2d35c693..a5a810aa1 100644
--- a/khotkeys/kcontrol/actions_listview_widget.h
+++ b/khotkeys/kcontrol/actions_listview_widget.h
@@ -17,7 +17,7 @@
 
 #include <actions_listview_widget_ui.h>
 
-class QDragObject;
+class TQDragObject;
 
 namespace KHotKeys
 {
diff --git a/khotkeys/kcontrol/condition_list_widget.cpp b/khotkeys/kcontrol/condition_list_widget.cpp
index 0cce085ec..86ff8f47c 100644
--- a/khotkeys/kcontrol/condition_list_widget.cpp
+++ b/khotkeys/kcontrol/condition_list_widget.cpp
@@ -43,7 +43,7 @@ Condition_list_widget::Condition_list_widget( TQWidget* parent_P, const char* na
     : Condition_list_widget_ui( parent_P, name_P ), selected_item( NULL )
     {
     conditions.setAutoDelete( true );
-    TQPopupMenu* popup = new QPopupMenu; // CHECKME looks like setting parent doesn't work
+    TQPopupMenu* popup = new TQPopupMenu; // CHECKME looks like setting parent doesn't work
     popup->insertItem( i18n( "Active Window..." ), TYPE_ACTIVE_WINDOW );
     popup->insertItem( i18n( "Existing Window..." ), TYPE_EXISTING_WINDOW );
     popup->insertItem( i18n( "Not_condition", "Not" ), TYPE_NOT );
diff --git a/khotkeys/kcontrol/gesturerecorder.h b/khotkeys/kcontrol/gesturerecorder.h
index a995a5531..d8ca34a72 100644
--- a/khotkeys/kcontrol/gesturerecorder.h
+++ b/khotkeys/kcontrol/gesturerecorder.h
@@ -17,7 +17,7 @@
 
 #include <gestures.h>
 
-class QMouseEvent;
+class TQMouseEvent;
 
 namespace KHotKeys
 {
diff --git a/khotkeys/kcontrol/gesturerecordpage.h b/khotkeys/kcontrol/gesturerecordpage.h
index 1b95b86fe..99242c518 100644
--- a/khotkeys/kcontrol/gesturerecordpage.h
+++ b/khotkeys/kcontrol/gesturerecordpage.h
@@ -16,9 +16,9 @@
 
 #include "gesturedrawer.h"
 
-class QWidget;
-class QPushButton;
-class QLabel;
+class TQWidget;
+class TQPushButton;
+class TQLabel;
 
 namespace KHotKeys
 {
diff --git a/khotkeys/kcontrol/menuedit.cpp b/khotkeys/kcontrol/menuedit.cpp
index 78de7dee6..199f59750 100644
--- a/khotkeys/kcontrol/menuedit.cpp
+++ b/khotkeys/kcontrol/menuedit.cpp
@@ -42,7 +42,7 @@ void khotkeys_init()
     KGlobal::locale()->insertCatalogue("khotkeys");
     // CHECKME hack
     assert( owner == NULL );
-    owner = new QObject;
+    owner = new TQObject;
     init_global_data( false, owner );
     }
 
diff --git a/khotkeys/kcontrol/triggers_tab.cpp b/khotkeys/kcontrol/triggers_tab.cpp
index 39ff6933f..2533b58a0 100644
--- a/khotkeys/kcontrol/triggers_tab.cpp
+++ b/khotkeys/kcontrol/triggers_tab.cpp
@@ -47,7 +47,7 @@ namespace KHotKeys
 Triggers_tab::Triggers_tab( TQWidget* parent_P, const char* name_P )
     : Triggers_tab_ui( parent_P, name_P ), selected_item( NULL )
     {
-    TQPopupMenu* popup = new QPopupMenu; // CHECKME looks like setting parent doesn't work
+    TQPopupMenu* popup = new TQPopupMenu; // CHECKME looks like setting parent doesn't work
     popup->insertItem( i18n( "Shortcut Trigger..." ), TYPE_SHORTCUT_TRIGGER );
     popup->insertItem( i18n( "Gesture Trigger..." ), TYPE_GESTURE_TRIGGER );
     popup->insertItem( i18n( "Window Trigger..." ), TYPE_WINDOW_TRIGGER );
diff --git a/khotkeys/kcontrol/voicerecorder.h b/khotkeys/kcontrol/voicerecorder.h
index c1ac57b85..30d03acdc 100644
--- a/khotkeys/kcontrol/voicerecorder.h
+++ b/khotkeys/kcontrol/voicerecorder.h
@@ -16,7 +16,7 @@
 #include <tqmemarray.h>
 
 #include "sound.h"
-class QMouseEvent;
+class TQMouseEvent;
 class  KAudioRecordStream ;
 class KArtsServer;
 class KTempFile;
diff --git a/khotkeys/kcontrol/voicerecordpage.h b/khotkeys/kcontrol/voicerecordpage.h
index a4a7e4d71..57d585bb9 100644
--- a/khotkeys/kcontrol/voicerecordpage.h
+++ b/khotkeys/kcontrol/voicerecordpage.h
@@ -15,9 +15,9 @@
 
 
 
-class QWidget;
-class QPushButton;
-class QLabel;
+class TQWidget;
+class TQPushButton;
+class TQLabel;
 class KLineEdit;
 
 
diff --git a/khotkeys/kcontrol/windowdef_list_widget.cpp b/khotkeys/kcontrol/windowdef_list_widget.cpp
index c0bfb1529..471aab743 100644
--- a/khotkeys/kcontrol/windowdef_list_widget.cpp
+++ b/khotkeys/kcontrol/windowdef_list_widget.cpp
@@ -41,7 +41,7 @@ Windowdef_list_widget::Windowdef_list_widget( TQWidget* parent_P, const char* na
     : Windowdef_list_widget_ui( parent_P, name_P ), autodetect_object( NULL ),
         autodetect_slot( NULL ), selected_item( NULL )
     {
-    TQPopupMenu* popup = new QPopupMenu; // CHECKME looks like setting parent doesn't work
+    TQPopupMenu* popup = new TQPopupMenu; // CHECKME looks like setting parent doesn't work
     popup->insertItem( i18n( "Simple Window..." ), TYPE_WINDOWDEF_SIMPLE );
     connect( popup, TQT_SIGNAL( activated( int )), TQT_SLOT( new_selected( int )));
 
diff --git a/khotkeys/shared/khotkeysglobal.h b/khotkeys/shared/khotkeysglobal.h
index 9ca469584..53be7c039 100644
--- a/khotkeys/shared/khotkeysglobal.h
+++ b/khotkeys/shared/khotkeysglobal.h
@@ -23,7 +23,7 @@
 #include <klocale.h>
 
 class KConfig;
-class QObject;
+class TQObject;
 
 namespace KHotKeys
 {
diff --git a/khotkeys/shared/voices.h b/khotkeys/shared/voices.h
index 89329ba5d..f03d2b040 100644
--- a/khotkeys/shared/voices.h
+++ b/khotkeys/shared/voices.h
@@ -15,7 +15,7 @@
 #include <kshortcut.h>
 
 class Sound;
-class QTimer;
+class TQTimer;
 class KGlobalAccel;
 
 namespace KHotKeys
diff --git a/kicker/applets/clock/clock.h b/kicker/applets/clock/clock.h
index e1bc980e8..144fb50c6 100644
--- a/kicker/applets/clock/clock.h
+++ b/kicker/applets/clock/clock.h
@@ -43,10 +43,10 @@ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #include "settings.h"
 #include "kshadowengine.h"
 
-class QTimer;
-class QBoxLayout;
+class TQTimer;
+class TQBoxLayout;
 class DatePicker;
-class QPixmap;
+class TQPixmap;
 class Zone;
 class KPopupMenu;
 class Prefs;
diff --git a/kicker/applets/launcher/quickbutton.h b/kicker/applets/launcher/quickbutton.h
index 263651cc0..13917a5ac 100644
--- a/kicker/applets/launcher/quickbutton.h
+++ b/kicker/applets/launcher/quickbutton.h
@@ -39,7 +39,7 @@ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 
 #include "simplebutton.h"
 
-class QPopupMenu;
+class TQPopupMenu;
 class KAction;
 class KToggleAction;
 
diff --git a/kicker/applets/launcher/quicklauncher.h b/kicker/applets/launcher/quicklauncher.h
index bb53cfa9c..2dadf6344 100644
--- a/kicker/applets/launcher/quicklauncher.h
+++ b/kicker/applets/launcher/quicklauncher.h
@@ -36,7 +36,7 @@ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #include "quickbutton.h"
 
 class ConfigDlg;
-class QPopupMenu;
+class TQPopupMenu;
 class QuickButtonGroup;
 class PopularityStatistics;
 class KAction;
diff --git a/kicker/applets/lockout/lockout.h b/kicker/applets/lockout/lockout.h
index a0b2d67e0..6be995790 100644
--- a/kicker/applets/lockout/lockout.h
+++ b/kicker/applets/lockout/lockout.h
@@ -7,8 +7,8 @@
 
 #include "simplebutton.h"
 
-class QBoxLayout;
-class QToolButton;
+class TQBoxLayout;
+class TQToolButton;
 
 class Lockout : public KPanelApplet
 {
diff --git a/kicker/applets/minipager/pagerapplet.h b/kicker/applets/minipager/pagerapplet.h
index 88712d9ff..e72f44588 100644
--- a/kicker/applets/minipager/pagerapplet.h
+++ b/kicker/applets/minipager/pagerapplet.h
@@ -33,9 +33,9 @@ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #include "pagerbutton.h"
 #include "pagersettings.h"
 
-class QButtonGroup;
-class QGridLayout;
-class QTimer;
+class TQButtonGroup;
+class TQGridLayout;
+class TQTimer;
 
 class KProcess;
 class KWinModule;
diff --git a/kicker/applets/minipager/pagerbutton.h b/kicker/applets/minipager/pagerbutton.h
index 50baf68c9..54645b8e7 100644
--- a/kicker/applets/minipager/pagerbutton.h
+++ b/kicker/applets/minipager/pagerbutton.h
@@ -33,7 +33,7 @@ class KPixmap;
 class KWinModule;
 class KMiniPager;
 class KSharedPixmap;
-class QLineEdit;
+class TQLineEdit;
 
 class KMiniPagerButton : public TQButton, public KickerTip::Client
 {
diff --git a/kicker/applets/naughty/NaughtyApplet.h b/kicker/applets/naughty/NaughtyApplet.h
index b9da7b3f9..beb70552d 100644
--- a/kicker/applets/naughty/NaughtyApplet.h
+++ b/kicker/applets/naughty/NaughtyApplet.h
@@ -27,7 +27,7 @@
 #include "simplebutton.h"
 
 class NaughtyProcessMonitor;
-class QPushButton;
+class TQPushButton;
 
 class NaughtyApplet : public KPanelApplet
 {
diff --git a/kicker/applets/run/runapplet.h b/kicker/applets/run/runapplet.h
index 520d6e00b..d5d12435f 100644
--- a/kicker/applets/run/runapplet.h
+++ b/kicker/applets/run/runapplet.h
@@ -27,9 +27,9 @@ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #include <tqstring.h>
 #include <kpanelapplet.h>
 
-class QLabel;
-class QHBox;
-class QPushButton;
+class TQLabel;
+class TQHBox;
+class TQPushButton;
 class KHistoryCombo;
 class KURIFilterData;
 
diff --git a/kicker/applets/swallow/swallow.h b/kicker/applets/swallow/swallow.h
index 7488e913b..437c3fa8b 100644
--- a/kicker/applets/swallow/swallow.h
+++ b/kicker/applets/swallow/swallow.h
@@ -26,7 +26,7 @@
 
 #include <kpanelapplet.h>
 
-class QBoxLayout;
+class TQBoxLayout;
 class KConfig;
 class KProcess;
 class KWinModule;
diff --git a/kicker/applets/systemtray/systemtrayapplet.h b/kicker/applets/systemtray/systemtrayapplet.h
index e2f8f64af..a92b8f74e 100644
--- a/kicker/applets/systemtray/systemtrayapplet.h
+++ b/kicker/applets/systemtray/systemtrayapplet.h
@@ -35,8 +35,8 @@ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 
 #include "simplebutton.h"
 
-class QGridLayout;
-class QTimer;
+class TQGridLayout;
+class TQTimer;
 class KWinModule;
 class TrayEmbed;
 class KDialogBase;
diff --git a/kicker/applets/taskbar/taskbarapplet.h b/kicker/applets/taskbar/taskbarapplet.h
index 69ef5eda1..9685b436b 100644
--- a/kicker/applets/taskbar/taskbarapplet.h
+++ b/kicker/applets/taskbar/taskbarapplet.h
@@ -27,7 +27,7 @@ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #include <kpanelapplet.h>
 
 class TaskBarContainer;
-class QPalette;
+class TQPalette;
 
 class TaskbarApplet : public KPanelApplet
 {
diff --git a/kicker/extensions/kasbar/kasitem.h b/kicker/extensions/kasbar/kasitem.h
index 268754f75..c16a5f6d3 100644
--- a/kicker/extensions/kasbar/kasitem.h
+++ b/kicker/extensions/kasbar/kasitem.h
@@ -56,8 +56,8 @@
 #ifndef KASITEM_H
 #define KASITEM_H
 
-class QPainter;
-class QMouseEvent;
+class TQPainter;
+class TQMouseEvent;
 class KasPopup;
 
 #include <tqobject.h>
diff --git a/kicker/extensions/kasbar/kasprefsdlg.h b/kicker/extensions/kasbar/kasprefsdlg.h
index c8faeb317..cc56f2c7f 100644
--- a/kicker/extensions/kasbar/kasprefsdlg.h
+++ b/kicker/extensions/kasbar/kasprefsdlg.h
@@ -60,10 +60,10 @@
 
 #include <kdialogbase.h>
 
-class QComboBox;
-class QCheckBox;
-class QSlider;
-class QSpinBox;
+class TQComboBox;
+class TQCheckBox;
+class TQSlider;
+class TQSpinBox;
 class KColorButton;
 class KConfig;
 class KIntSpinBox;
diff --git a/kicker/extensions/kasbar/kasstartupitem.h b/kicker/extensions/kasbar/kasstartupitem.h
index b3de4765e..16adcc68d 100644
--- a/kicker/extensions/kasbar/kasstartupitem.h
+++ b/kicker/extensions/kasbar/kasstartupitem.h
@@ -63,7 +63,7 @@
 
 class Startup;
 class KasPopup;
-class QTimer;
+class TQTimer;
 
 /**
  * A KasItem that represents a single Startup.
diff --git a/kicker/extensions/sidebar/sidebarextension.h b/kicker/extensions/sidebar/sidebarextension.h
index 700f04e4a..4d0d1646b 100644
--- a/kicker/extensions/sidebar/sidebarextension.h
+++ b/kicker/extensions/sidebar/sidebarextension.h
@@ -21,8 +21,8 @@
 #include <kurl.h>
 #include <kparts/browserextension.h>
 
-class QHBoxLayout;
-class QVBox;
+class TQHBoxLayout;
+class TQVBox;
 
 class SidebarExtension : public KPanelExtension
 {
diff --git a/kicker/kicker/core/applethandle.h b/kicker/kicker/core/applethandle.h
index ab340af06..5eff46717 100644
--- a/kicker/kicker/core/applethandle.h
+++ b/kicker/kicker/core/applethandle.h
@@ -30,8 +30,8 @@ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #include "container_applet.h"
 #include "simplebutton.h"
 
-class QBoxLayout;
-class QTimer;
+class TQBoxLayout;
+class TQTimer;
 class AppletHandleDrag;
 class AppletHandleButton;
 
diff --git a/kicker/kicker/core/container_applet.h b/kicker/kicker/core/container_applet.h
index 11eed1bfe..019e52c96 100644
--- a/kicker/kicker/core/container_applet.h
+++ b/kicker/kicker/core/container_applet.h
@@ -31,9 +31,9 @@ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #include "appletinfo.h"
 #include "container_base.h"
 
-class QHBox;
+class TQHBox;
 class QXEmbed;
-class QBoxLayout;
+class TQBoxLayout;
 class KConfig;
 
 class AppletHandle;
diff --git a/kicker/kicker/core/container_base.h b/kicker/kicker/core/container_base.h
index 1da1500cd..1c218b103 100644
--- a/kicker/kicker/core/container_base.h
+++ b/kicker/kicker/core/container_base.h
@@ -32,7 +32,7 @@ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #include <kpanelapplet.h>
 
 class KConfigGroup;
-class QPopupMenu;
+class TQPopupMenu;
 
 class BaseContainer : public QWidget
 {
diff --git a/kicker/kicker/core/container_button.h b/kicker/kicker/core/container_button.h
index 3d8592a6d..78b4d4ab1 100644
--- a/kicker/kicker/core/container_button.h
+++ b/kicker/kicker/core/container_button.h
@@ -30,7 +30,7 @@ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 
 #include "container_base.h"
 
-class QLayout;
+class TQLayout;
 class PanelButton;
 class KConfigGroup;
 
diff --git a/kicker/kicker/core/container_extension.h b/kicker/kicker/core/container_extension.h
index cdc608392..8eedd4e6f 100644
--- a/kicker/kicker/core/container_extension.h
+++ b/kicker/kicker/core/container_extension.h
@@ -36,18 +36,18 @@ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #include "unhidetrigger.h"
 #include "extensionSettings.h"
 
-class QBoxLayout;
-class QGridLayout;
-class QPopupMenu;
-class QTimer;
-class QVBox;
+class TQBoxLayout;
+class TQGridLayout;
+class TQPopupMenu;
+class TQTimer;
+class TQVBox;
 class QXEmbed;
 class HideButton;
 class KConfig;
 class KWinModule;
 class PopupWidgetFilter;
 class PanelExtensionOpMenu;
-class QColor;
+class TQColor;
 
 class ExtensionContainer : public QFrame
 {
diff --git a/kicker/kicker/core/panelextension.h b/kicker/kicker/core/panelextension.h
index 5c753c316..c7882291f 100644
--- a/kicker/kicker/core/panelextension.h
+++ b/kicker/kicker/core/panelextension.h
@@ -32,8 +32,8 @@ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 
 class AppletContainer;
 class ContainerArea;
-class QPopupMenu;
-class QGridLayout;
+class TQPopupMenu;
+class TQGridLayout;
 
 // This is the KPanelExtension responsible for the main kicker panel
 // Prior to KDE 3.4 it was the ChildPanelExtension
diff --git a/kicker/kicker/core/pluginmanager.h b/kicker/kicker/core/pluginmanager.h
index 7be94c2ac..cb5e0a89f 100644
--- a/kicker/kicker/core/pluginmanager.h
+++ b/kicker/kicker/core/pluginmanager.h
@@ -36,7 +36,7 @@ class AppletContainer;
 class ExtensionContainer;
 class KPanelApplet;
 class KPanelExtension;
-class QPopupMenu;
+class TQPopupMenu;
 
 class KDE_EXPORT PluginManager : public QObject
 {
diff --git a/kicker/kicker/ui/addapplet.h b/kicker/kicker/ui/addapplet.h
index d359d97c3..224c6e1cd 100644
--- a/kicker/kicker/ui/addapplet.h
+++ b/kicker/kicker/ui/addapplet.h
@@ -37,7 +37,7 @@ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 class ContainerArea;
 class AppletView;
 class AppletWidget;
-class QTimer;
+class TQTimer;
 
 class AddAppletDialog : public KDialogBase
 {
diff --git a/kicker/kicker/ui/addappletvisualfeedback.h b/kicker/kicker/ui/addappletvisualfeedback.h
index 98d2cb0fe..02899ee36 100644
--- a/kicker/kicker/ui/addappletvisualfeedback.h
+++ b/kicker/kicker/ui/addappletvisualfeedback.h
@@ -34,9 +34,9 @@ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #include <kpanelapplet.h>
 
 class AppletItem;
-class QPaintEvent;
-class QSimpleRichText;
-class QTimer;
+class TQPaintEvent;
+class TQSimpleRichText;
+class TQTimer;
 
 class AddAppletVisualFeedback : QWidget
 {
diff --git a/kicker/libkicker/kickertip.h b/kicker/libkicker/kickertip.h
index e51fae4ac..6bcc863f8 100644
--- a/kicker/libkicker/kickertip.h
+++ b/kicker/libkicker/kickertip.h
@@ -33,10 +33,10 @@ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 
 #include <kpanelapplet.h>
 
-class QMimeSourceFactory;
-class QPaintEvent;
-class QSimpleRichText;
-class QTimer;
+class TQMimeSourceFactory;
+class TQPaintEvent;
+class TQSimpleRichText;
+class TQTimer;
 
 class KDE_EXPORT KickerTip : public QWidget
 {
diff --git a/kicker/libkicker/menuinfo.h b/kicker/libkicker/menuinfo.h
index 4a2074830..5925d4826 100644
--- a/kicker/libkicker/menuinfo.h
+++ b/kicker/libkicker/menuinfo.h
@@ -29,7 +29,7 @@ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #include <kdemacros.h>
 
 class KPanelMenu;
-class QWidget;
+class TQWidget;
 
 class KDE_EXPORT MenuInfo
 {
diff --git a/kicker/libkicker/panelbutton.h b/kicker/libkicker/panelbutton.h
index 5a7b6d197..78f36ed5c 100644
--- a/kicker/libkicker/panelbutton.h
+++ b/kicker/libkicker/panelbutton.h
@@ -34,7 +34,7 @@ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 
 #include "kickertip.h"
 
-class QPopupMenu;
+class TQPopupMenu;
 class KConfigGroup;
 class KShadowEngine;
 
diff --git a/kicker/libkicker/panner.h b/kicker/libkicker/panner.h
index ee1bc026a..66ce6cd18 100644
--- a/kicker/libkicker/panner.h
+++ b/kicker/libkicker/panner.h
@@ -28,8 +28,8 @@ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 
 #include "simplebutton.h"
 
-class QBoxLayout;
-class QTimer;
+class TQBoxLayout;
+class TQTimer;
 
 class KDE_EXPORT Panner : public QWidget
 {
diff --git a/kicker/menuext/find/findmenu.h b/kicker/menuext/find/findmenu.h
index 09bd06aca..b8c3e3d96 100644
--- a/kicker/menuext/find/findmenu.h
+++ b/kicker/menuext/find/findmenu.h
@@ -26,7 +26,7 @@
 
 #include <kpanelmenu.h>
 
-class QStringList;
+class TQStringList;
 
 class FindMenu : public KPanelMenu
 {
diff --git a/kicker/menuext/konsole/konsolebookmarkhandler.h b/kicker/menuext/konsole/konsolebookmarkhandler.h
index eed2c00d6..43ef82105 100644
--- a/kicker/menuext/konsole/konsolebookmarkhandler.h
+++ b/kicker/menuext/konsole/konsolebookmarkhandler.h
@@ -7,7 +7,7 @@
 #include "konsolebookmarkmenu.h"
 
 
-class QTextStream;
+class TQTextStream;
 class KPopupMenu;
 class KonsoleBookmarkMenu;
 class KonsoleMenu;
diff --git a/kicker/menuext/konsole/konsolebookmarkmenu.h b/kicker/menuext/konsole/konsolebookmarkmenu.h
index 681236708..a2325e264 100644
--- a/kicker/menuext/konsole/konsolebookmarkmenu.h
+++ b/kicker/menuext/konsole/konsolebookmarkmenu.h
@@ -11,7 +11,7 @@
 #include "konsolebookmarkhandler.h"
 
 
-class QString;
+class TQString;
 class KBookmark;
 class KAction;
 class KActionMenu;
diff --git a/kicker/menuext/recentdocs/recentdocsmenu.h b/kicker/menuext/recentdocs/recentdocsmenu.h
index d2e777570..487a9fe94 100644
--- a/kicker/menuext/recentdocs/recentdocsmenu.h
+++ b/kicker/menuext/recentdocs/recentdocsmenu.h
@@ -26,8 +26,8 @@ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 
 #include <kpanelmenu.h>
 
-class QStringList;
-class QPoint;
+class TQStringList;
+class TQPoint;
 
 class RecentDocsMenu : public KPanelMenu
 {
diff --git a/kicker/menuext/tom/tom.h b/kicker/menuext/tom/tom.h
index f658a1ffe..55a1e927e 100644
--- a/kicker/menuext/tom/tom.h
+++ b/kicker/menuext/tom/tom.h
@@ -25,7 +25,7 @@
 #include <klibloader.h>
 
 class KPopupMenu;
-class QPopupMenu;
+class TQPopupMenu;
 
 typedef TQPtrList<TQPopupMenu> PopupMenuList;
 typedef TQMap<int, KService::Ptr> TaskMap;
diff --git a/kicker/taskbar/taskbarcontainer.h b/kicker/taskbar/taskbarcontainer.h
index 6c542ef00..87a55c2b9 100644
--- a/kicker/taskbar/taskbarcontainer.h
+++ b/kicker/taskbar/taskbarcontainer.h
@@ -30,7 +30,7 @@ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #include <kpanelapplet.h>
 #include <kpanelextension.h>
 
-class QBoxLayout;
+class TQBoxLayout;
 class SimpleButton;
 class KWindowListMenu;
 class TaskBar;
diff --git a/kioslave/cgi/kcmcgi/kcmcgi.h b/kioslave/cgi/kcmcgi/kcmcgi.h
index 344a27b4d..d68d3fe23 100644
--- a/kioslave/cgi/kcmcgi/kcmcgi.h
+++ b/kioslave/cgi/kcmcgi/kcmcgi.h
@@ -20,8 +20,8 @@
 
 #include <kcmodule.h>
 
-class QListBox;
-class QPushButton;
+class TQListBox;
+class TQPushButton;
 
 class KConfig;
 
diff --git a/kioslave/media/propsdlgplugin/propertiespage.h b/kioslave/media/propsdlgplugin/propertiespage.h
index f36e27ded..50a480719 100644
--- a/kioslave/media/propsdlgplugin/propertiespage.h
+++ b/kioslave/media/propsdlgplugin/propertiespage.h
@@ -23,7 +23,7 @@
 #include "propertiespagegui.h"
 #include <tqmap.h>
 
-class QCheckBox;
+class TQCheckBox;
 class Medium;
 
 class PropertiesPage : public PropertiesPageGUI
diff --git a/kioslave/smtp/capabilities.h b/kioslave/smtp/capabilities.h
index d9a9de39a..9f9464104 100644
--- a/kioslave/smtp/capabilities.h
+++ b/kioslave/smtp/capabilities.h
@@ -37,7 +37,7 @@
 #include <tqstring.h>
 #include <tqstringlist.h>
 
-class QStrIList;
+class TQStrIList;
 
 namespace KioSMTP {
 
diff --git a/kioslave/smtp/command.h b/kioslave/smtp/command.h
index bd6b6aa85..53e8d00f3 100644
--- a/kioslave/smtp/command.h
+++ b/kioslave/smtp/command.h
@@ -45,7 +45,7 @@ extern "C" {
 #include <kio/authinfo.h>
 
 class SMTPProtocol;
-class QStrIList;
+class TQStrIList;
 
 namespace KioSMTP {
 
diff --git a/kioslave/smtp/response.h b/kioslave/smtp/response.h
index 1e5f722ab..26c79b9c1 100644
--- a/kioslave/smtp/response.h
+++ b/kioslave/smtp/response.h
@@ -36,7 +36,7 @@
 #include <tqvaluelist.h>
 typedef TQValueList<TQCString> QCStringList;
 
-class QString;
+class TQString;
 
 namespace KioSMTP {
 
diff --git a/kioslave/smtp/smtp.h b/kioslave/smtp/smtp.h
index 435fea8b1..18f489c2c 100644
--- a/kioslave/smtp/smtp.h
+++ b/kioslave/smtp/smtp.h
@@ -37,9 +37,9 @@
 #include <tqptrqueue.h>
 
 class KURL;
-class QCString;
-template <typename T> class QMemArray;
-typedef TQMemArray<char> QByteArray;
+class TQCString;
+template <typename T> class TQMemArray;
+typedef TQMemArray<char> TQByteArray;
 
 namespace KioSMTP {
   class Response;
diff --git a/kioslave/thumbnail/thumbnail.h b/kioslave/thumbnail/thumbnail.h
index 0bd4c1412..a2eb53841 100644
--- a/kioslave/thumbnail/thumbnail.h
+++ b/kioslave/thumbnail/thumbnail.h
@@ -25,7 +25,7 @@
 #include <kio/slavebase.h>
 
 class ThumbCreator;
-class QImage;
+class TQImage;
 
 class ThumbnailProtocol : public KIO::SlaveBase
 {
diff --git a/kioslave/trash/kfile-plugin/kfile_trash.h b/kioslave/trash/kfile-plugin/kfile_trash.h
index a041999a4..33f83e911 100644
--- a/kioslave/trash/kfile-plugin/kfile_trash.h
+++ b/kioslave/trash/kfile-plugin/kfile_trash.h
@@ -24,7 +24,7 @@
 #include <kfilemetainfo.h>
 #include "../trashimpl.h"
 
-class QStringList;
+class TQStringList;
 
 class KTrashPlugin: public KFilePlugin
 {
diff --git a/klipper/configdialog.h b/klipper/configdialog.h
index 49b994ecf..b7aa26659 100644
--- a/klipper/configdialog.h
+++ b/klipper/configdialog.h
@@ -38,8 +38,8 @@
 class KGlobalAccel;
 class KKeyChooser;
 class KListView;
-class QPushButton;
-class QDialog;
+class TQPushButton;
+class TQDialog;
 class ConfigDialog;
 
 class GeneralWidget : public QVBox
diff --git a/klipper/history.h b/klipper/history.h
index f00a80a1a..befdd164e 100644
--- a/klipper/history.h
+++ b/klipper/history.h
@@ -26,8 +26,8 @@
 #include "historyitem.h"
 
 class KlipperPopup;
-class QPopupMenu;
-class QWidget;
+class TQPopupMenu;
+class TQWidget;
 class QptrListIterator;
 
 class History : public QObject
diff --git a/klipper/historyitem.h b/klipper/historyitem.h
index 05b2de641..437bc84f0 100644
--- a/klipper/historyitem.h
+++ b/klipper/historyitem.h
@@ -21,9 +21,9 @@
 #define _HISTORYITEM_H_
 #include <tqpixmap.h>
 
-class QString;
-class QMimeSource;
-class QDataStream;
+class TQString;
+class TQMimeSource;
+class TQDataStream;
 
 /**
  * An entry in the clipboard history.
diff --git a/klipper/toplevel.cpp b/klipper/toplevel.cpp
index 039e56dfe..3d9067aab 100644
--- a/klipper/toplevel.cpp
+++ b/klipper/toplevel.cpp
@@ -1078,7 +1078,7 @@ void KlipperWidget::updateTimestamp()
                 ? qt_x_user_time : qt_x_time;
     static TQWidget* w = 0;
     if ( !w )
-        w = new QWidget;
+        w = new TQWidget;
     unsigned char data[ 1 ];
     XChangeProperty( qt_xdisplay(), w->winId(), XA_ATOM, XA_ATOM, 8, PropModeAppend, data, 1 );
     next_x_time = CurrentTime;
diff --git a/klipper/toplevel.h b/klipper/toplevel.h
index 6f90b4ad8..7502e4c46 100644
--- a/klipper/toplevel.h
+++ b/klipper/toplevel.h
@@ -34,10 +34,10 @@ class KToggleAction;
 class KAboutData;
 class URLGrabber;
 class ClipboardPoll;
-class QTime;
+class TQTime;
 class History;
 class KAction;
-class QMimeSource;
+class TQMimeSource;
 class HistoryItem;
 class KlipperSessionManaged;
 
diff --git a/klipper/urlgrabber.h b/klipper/urlgrabber.h
index 7841e940a..e08092483 100644
--- a/klipper/urlgrabber.h
+++ b/klipper/urlgrabber.h
@@ -29,7 +29,7 @@
 #include <kprocess.h>
 
 
-class QTimer;
+class TQTimer;
 
 class KConfig;
 class KPopupMenu;
diff --git a/kmenuedit/basictab.h b/kmenuedit/basictab.h
index 7b0bd555c..e2c72277f 100644
--- a/kmenuedit/basictab.h
+++ b/kmenuedit/basictab.h
@@ -28,9 +28,9 @@
 class KKeyButton;
 class KLineEdit;
 class KIconButton;
-class QCheckBox;
-class QGroupBox;
-class QLabel;
+class TQCheckBox;
+class TQGroupBox;
+class TQLabel;
 class KURLRequester;
 class KComboBox;
 class KService;
diff --git a/kmenuedit/kmenuedit.h b/kmenuedit/kmenuedit.h
index 2d95b6e35..08c89a6be 100644
--- a/kmenuedit/kmenuedit.h
+++ b/kmenuedit/kmenuedit.h
@@ -24,7 +24,7 @@
 #include <treeview.h>
 
 class BasicTab;
-class QSplitter;
+class TQSplitter;
 class KAction;
 class KToggleAction;
 
diff --git a/kmenuedit/menuinfo.cpp b/kmenuedit/menuinfo.cpp
index ce17b33ee..affb0bcba 100644
--- a/kmenuedit/menuinfo.cpp
+++ b/kmenuedit/menuinfo.cpp
@@ -414,7 +414,7 @@ static void freeShortcut(const KShortcut &shortCut)
          s_newShortcuts->remove(shortcutKey);
       
       if (!s_freeShortcuts)
-         s_freeShortcuts = new QStringList;
+         s_freeShortcuts = new TQStringList;
       
       s_freeShortcuts->append(shortcutKey);
    }
@@ -429,7 +429,7 @@ static void allocateShortcut(const KShortcut &shortCut)
           s_freeShortcuts->remove(shortcutKey);
 
       if (!s_newShortcuts)
-         s_newShortcuts = new QStringList;
+         s_newShortcuts = new TQStringList;
 
       s_newShortcuts->append(shortcutKey);
    }
@@ -472,7 +472,7 @@ void MenuEntryInfo::setInUse(bool inUse)
       
       // Add to list of deleted apps
       if (!s_deletedApps)
-         s_deletedApps = new QStringList;
+         s_deletedApps = new TQStringList;
 
       s_deletedApps->append(service->storageId());
    }
diff --git a/kmenuedit/treeview.h b/kmenuedit/treeview.h
index 63099f44c..ebb5c6d14 100644
--- a/kmenuedit/treeview.h
+++ b/kmenuedit/treeview.h
@@ -27,7 +27,7 @@
 #include <kservice.h>
 #include <kservicegroup.h>
 
-class QPopupMenu;
+class TQPopupMenu;
 class KActionCollection;
 class KDesktopFile;
 class MenuFile;
diff --git a/konqueror/iconview/konq_iconview.h b/konqueror/iconview/konq_iconview.h
index 3385cc43a..517734182 100644
--- a/konqueror/iconview/konq_iconview.h
+++ b/konqueror/iconview/konq_iconview.h
@@ -34,7 +34,7 @@ class KDirLister;
 class KAction;
 class KToggleAction;
 class KActionMenu;
-class QIconViewItem;
+class TQIconViewItem;
 class IconViewBrowserExtension;
 
 /**
diff --git a/konqueror/keditbookmarks/bookmarkinfo.h b/konqueror/keditbookmarks/bookmarkinfo.h
index 9894fec1d..8565616ed 100644
--- a/konqueror/keditbookmarks/bookmarkinfo.h
+++ b/konqueror/keditbookmarks/bookmarkinfo.h
@@ -27,7 +27,7 @@
 #include <tqwidget.h>
 #include <klineedit.h>
 
-class QTimer;
+class TQTimer;
 
 class BookmarkLineEdit : public KLineEdit {
     Q_OBJECT
diff --git a/konqueror/keditbookmarks/listview.h b/konqueror/keditbookmarks/listview.h
index e2938de80..0ca0edf38 100644
--- a/konqueror/keditbookmarks/listview.h
+++ b/konqueror/keditbookmarks/listview.h
@@ -33,7 +33,7 @@
 
 #include "toplevel.h"
 
-class QSplitter;
+class TQSplitter;
 class KListViewSearchLine;
 
 class KEBListViewItem : public QListViewItem
diff --git a/konqueror/konq_actions.cc b/konqueror/konq_actions.cc
index 5cb090909..7e1069ba5 100644
--- a/konqueror/konq_actions.cc
+++ b/konqueror/konq_actions.cc
@@ -282,7 +282,7 @@ KonqViewModeAction::KonqViewModeAction( const TQString &text, const TQString &ic
                                         TQObject *parent, const char *name )
     : KRadioAction( text, icon, 0, parent, name )
 {
-    m_menu = new QPopupMenu;
+    m_menu = new TQPopupMenu;
 
     connect( m_menu, TQT_SIGNAL( aboutToShow() ),
              this, TQT_SLOT( slotPopupAboutToShow() ) );
diff --git a/konqueror/konq_actions.h b/konqueror/konq_actions.h
index 947f0e404..849d45668 100644
--- a/konqueror/konq_actions.h
+++ b/konqueror/konq_actions.h
@@ -25,7 +25,7 @@
 #include <tqptrlist.h>
 
 class HistoryEntry;
-class QPopupMenu;
+class TQPopupMenu;
 
 /**
  * Plug this action into a menu to get a bidirectional history
diff --git a/konqueror/konq_frame.h b/konqueror/konq_frame.h
index 3b8dd2f5e..c695515e8 100644
--- a/konqueror/konq_frame.h
+++ b/konqueror/konq_frame.h
@@ -32,12 +32,12 @@
 #include <kpixmapeffect.h>
 #include <kstatusbar.h>
 
-class QPixmap;
-class QVBoxLayout;
-class QHBoxLayout;
-class QTimer;
-class QPushButton;
-class QToolButton;
+class TQPixmap;
+class TQVBoxLayout;
+class TQHBoxLayout;
+class TQTimer;
+class TQPushButton;
+class TQToolButton;
 
 class KonqView;
 class KonqViewManager;
diff --git a/konqueror/konq_mainwindow.h b/konqueror/konq_mainwindow.h
index c5f89f654..9ee5b7e19 100644
--- a/konqueror/konq_mainwindow.h
+++ b/konqueror/konq_mainwindow.h
@@ -42,7 +42,7 @@
 #include "konq_combo.h"
 #include "konq_frame.h"
 
-class QFile;
+class TQFile;
 class KAction;
 class KActionCollection;
 class KActionMenu;
diff --git a/konqueror/konq_profiledlg.h b/konqueror/konq_profiledlg.h
index a473a7d67..f06f6a1fe 100644
--- a/konqueror/konq_profiledlg.h
+++ b/konqueror/konq_profiledlg.h
@@ -26,10 +26,10 @@
 #include <tqmap.h>
 
 class KonqViewManager;
-class QListViewItem;
-class QGridLayout;
-class QCheckBox;
-class QLineEdit;
+class TQListViewItem;
+class TQGridLayout;
+class TQCheckBox;
+class TQLineEdit;
 class KPushButton;
 class KListView;
 
diff --git a/konqueror/konq_tabs.h b/konqueror/konq_tabs.h
index ccae6e84f..b4aa6e873 100644
--- a/konqueror/konq_tabs.h
+++ b/konqueror/konq_tabs.h
@@ -26,9 +26,9 @@
 
 #include <ktabwidget.h>
 
-class QPixmap;
-class QPopupMenu;
-class QToolButton;
+class TQPixmap;
+class TQPopupMenu;
+class TQToolButton;
 
 class KonqView;
 class KonqViewManager;
diff --git a/konqueror/konq_viewmgr.h b/konqueror/konq_viewmgr.h
index 341710857..0e1a7f3dc 100644
--- a/konqueror/konq_viewmgr.h
+++ b/konqueror/konq_viewmgr.h
@@ -32,9 +32,9 @@
 #include <kparts/partmanager.h>
 #include "konq_openurlrequest.h"
 
-class QString;
-class QStringList;
-class QTimer;
+class TQString;
+class TQStringList;
+class TQTimer;
 class KConfig;
 class KonqMainWindow;
 class KonqFrameBase;
diff --git a/konqueror/listview/konq_infolistviewitem.h b/konqueror/listview/konq_infolistviewitem.h
index 8dec97ee5..e81928118 100644
--- a/konqueror/listview/konq_infolistviewitem.h
+++ b/konqueror/listview/konq_infolistviewitem.h
@@ -29,7 +29,7 @@
 #include <sys/stat.h>
 #include <unistd.h>
 
-class QPainter;
+class TQPainter;
 class KFileItem;
 class KonqInfoListViewWidget;
 
diff --git a/konqueror/listview/konq_listviewitems.h b/konqueror/listview/konq_listviewitems.h
index d3dd2b1ad..b54f1c2db 100644
--- a/konqueror/listview/konq_listviewitems.h
+++ b/konqueror/listview/konq_listviewitems.h
@@ -31,7 +31,7 @@
 #include <sys/stat.h>
 #include <unistd.h>
 
-class QPainter;
+class TQPainter;
 class KFileItem;
 class KonqBaseListViewWidget;
 
diff --git a/konqueror/listview/konq_listviewwidget.h b/konqueror/listview/konq_listviewwidget.h
index 19cb4b16d..d6123c11f 100644
--- a/konqueror/listview/konq_listviewwidget.h
+++ b/konqueror/listview/konq_listviewwidget.h
@@ -32,8 +32,8 @@
 
 namespace KIO { class Job; }
 
-class QCursor;
-class QRect;
+class TQCursor;
+class TQRect;
 class KDirLister;
 class KonqFMSettings;
 class ListViewPropertiesExtension;
@@ -41,15 +41,15 @@ class KToggleAction;
 class KonqListView;
 class KonqFileTip;
 class ListViewBrowserExtension;
-class QTimer;
-class QFocusEvent;
-class QDragMoveEvent;
-class QDragEnterEvent;
-class QDragLeaveEvent;
-class QDropEvent;
-class QPaintEvent;
-class QResizeEvent;
-class QMouseEvent;
+class TQTimer;
+class TQFocusEvent;
+class TQDragMoveEvent;
+class TQDragEnterEvent;
+class TQDragLeaveEvent;
+class TQDropEvent;
+class TQPaintEvent;
+class TQResizeEvent;
+class TQMouseEvent;
 
 class ColumnInfo
 {
diff --git a/konqueror/listview/konq_textviewitem.h b/konqueror/listview/konq_textviewitem.h
index 9aeb6d6be..f091781e2 100644
--- a/konqueror/listview/konq_textviewitem.h
+++ b/konqueror/listview/konq_textviewitem.h
@@ -28,7 +28,7 @@
 #include "konq_textviewwidget.h"
 
 class KFileItem;
-class QPainter;
+class TQPainter;
 
 #define KTVI_REGULAR 0
 #define KTVI_REGULARLINK 1
diff --git a/konqueror/shellcmdplugin/kshellcmddialog.h b/konqueror/shellcmdplugin/kshellcmddialog.h
index 868028050..de6d57fee 100644
--- a/konqueror/shellcmdplugin/kshellcmddialog.h
+++ b/konqueror/shellcmdplugin/kshellcmddialog.h
@@ -24,7 +24,7 @@
 
 #include <kpushbutton.h>
 #include <kdialog.h>
-class QPushButton;
+class TQPushButton;
 class KShellCommandExecutor;
 
 class KShellCommandDialog:public KDialog
diff --git a/konqueror/shellcmdplugin/kshellcmdexecutor.h b/konqueror/shellcmdplugin/kshellcmdexecutor.h
index db19e4105..98b733603 100644
--- a/konqueror/shellcmdplugin/kshellcmdexecutor.h
+++ b/konqueror/shellcmdplugin/kshellcmdexecutor.h
@@ -24,7 +24,7 @@
 #include <tqtextview.h>
 
 class PtyProcess;
-class QSocketNotifier;
+class TQSocketNotifier;
 
 class KShellCommandExecutor:public QTextView
 {
diff --git a/konqueror/sidebar/konqsidebar.h b/konqueror/sidebar/konqsidebar.h
index cb321bf6d..ec63e6d00 100644
--- a/konqueror/sidebar/konqsidebar.h
+++ b/konqueror/sidebar/konqsidebar.h
@@ -25,9 +25,9 @@
 #include "sidebar_widget.h"
 #include "konqsidebariface_p.h"
 
-class QWidget;
-class QPainter;
-class QCustomEvent;
+class TQWidget;
+class TQPainter;
+class TQCustomEvent;
 class KURL;
 
 
diff --git a/konqueror/sidebar/sidebar_widget.h b/konqueror/sidebar/sidebar_widget.h
index d30fe3d65..c99ae3883 100644
--- a/konqueror/sidebar/sidebar_widget.h
+++ b/konqueror/sidebar/sidebar_widget.h
@@ -32,9 +32,9 @@
 #include "konqsidebariface_p.h"
 
 class KDockWidget;
-class QHBoxLayout;
-class QSplitter;
-class QStringList;
+class TQHBoxLayout;
+class TQSplitter;
+class TQStringList;
 
 class ButtonInfo: public TQObject, public KonqSidebarIface
 {
diff --git a/konqueror/sidebar/trees/bookmark_module/bookmark_module.cpp b/konqueror/sidebar/trees/bookmark_module/bookmark_module.cpp
index 81b32923f..d00605c82 100644
--- a/konqueror/sidebar/trees/bookmark_module/bookmark_module.cpp
+++ b/konqueror/sidebar/trees/bookmark_module/bookmark_module.cpp
@@ -96,7 +96,7 @@ void KonqSidebarBookmarkModule::addTopLevelItem( KonqSidebarTreeTopLevelItem * i
 
 bool KonqSidebarBookmarkModule::handleTopLevelContextMenu( KonqSidebarTreeTopLevelItem *, const TQPoint& ) 
 {
-    TQPopupMenu *menu = new QPopupMenu;
+    TQPopupMenu *menu = new TQPopupMenu;
 
     if (tree()->tabSupport()) {
 	m_collection->action("folder_open_tabs")->plug(menu);
@@ -120,7 +120,7 @@ void KonqSidebarBookmarkModule::showPopupMenu()
         return;
 
     bool tabSupported = tree()->tabSupport();
-    TQPopupMenu *menu = new QPopupMenu;
+    TQPopupMenu *menu = new TQPopupMenu;
 
     if (bi->bookmark().isGroup()) {
         if (tabSupported) {
diff --git a/konqueror/sidebar/trees/dirtree_module/dirtree_item.h b/konqueror/sidebar/trees/dirtree_module/dirtree_item.h
index f8025d230..050f19424 100644
--- a/konqueror/sidebar/trees/dirtree_module/dirtree_item.h
+++ b/konqueror/sidebar/trees/dirtree_module/dirtree_item.h
@@ -22,7 +22,7 @@
 #include "konq_sidebartreeitem.h"
 #include <kurl.h>
 #include <tqstringlist.h>
-class QDropEvent;
+class TQDropEvent;
 class KFileItem;
 
 class KonqSidebarDirTreeItem : public KonqSidebarTreeItem
diff --git a/konqueror/sidebar/trees/history_module/history_item.h b/konqueror/sidebar/trees/history_module/history_item.h
index fb7786e60..1c6c7c4c4 100644
--- a/konqueror/sidebar/trees/history_module/history_item.h
+++ b/konqueror/sidebar/trees/history_module/history_item.h
@@ -24,8 +24,8 @@
 
 #include "konq_sidebartreeitem.h"
 
-class QDropEvent;
-class QPainter;
+class TQDropEvent;
+class TQPainter;
 class KonqSidebarHistorySettings;
 
 class KonqSidebarHistoryItem : public KonqSidebarTreeItem
diff --git a/konqueror/sidebar/trees/history_module/history_module.cpp b/konqueror/sidebar/trees/history_module/history_module.cpp
index 2f80c26c0..a3806be94 100644
--- a/konqueror/sidebar/trees/history_module/history_module.cpp
+++ b/konqueror/sidebar/trees/history_module/history_module.cpp
@@ -224,11 +224,11 @@ void KonqSidebarHistoryModule::showPopupMenu()
 
 void KonqSidebarHistoryModule::showPopupMenu( int which, const TQPoint& pos )
 {
-    TQPopupMenu *sortMenu = new QPopupMenu;
+    TQPopupMenu *sortMenu = new TQPopupMenu;
     m_collection->action("byName")->plug( sortMenu );
     m_collection->action("byDate")->plug( sortMenu );
 
-    TQPopupMenu *menu = new QPopupMenu;
+    TQPopupMenu *menu = new TQPopupMenu;
 
     if ( which & EntryContextMenu )
     {
diff --git a/konqueror/sidebar/trees/konq_sidebartree.cpp b/konqueror/sidebar/trees/konq_sidebartree.cpp
index 8117d5223..191de6eeb 100644
--- a/konqueror/sidebar/trees/konq_sidebartree.cpp
+++ b/konqueror/sidebar/trees/konq_sidebartree.cpp
@@ -918,7 +918,7 @@ void KonqSidebarTree::showToplevelContextMenu()
                             TQT_SLOT( slotCopyLocation() ), m_collection, "copy_location");
     }
 
-    TQPopupMenu *menu = new QPopupMenu;
+    TQPopupMenu *menu = new TQPopupMenu;
 
     if (item) {
         if (item->isTopLevelGroup()) {
diff --git a/konqueror/sidebar/trees/konq_sidebartree.h b/konqueror/sidebar/trees/konq_sidebartree.h
index b536355ba..269803a84 100644
--- a/konqueror/sidebar/trees/konq_sidebartree.h
+++ b/konqueror/sidebar/trees/konq_sidebartree.h
@@ -33,7 +33,7 @@ class KonqSidebarTreeModule;
 class KonqSidebarTreeItem;
 class KActionCollection;
 
-class QTimer;
+class TQTimer;
 
 class KonqSidebarTree_Internal;
 
diff --git a/konqueror/sidebar/trees/konq_sidebartreeitem.h b/konqueror/sidebar/trees/konq_sidebartreeitem.h
index 0cb7a7d12..d39743b90 100644
--- a/konqueror/sidebar/trees/konq_sidebartreeitem.h
+++ b/konqueror/sidebar/trees/konq_sidebartreeitem.h
@@ -24,9 +24,9 @@
 #include <tqstringlist.h>
 #include <kurl.h>
 
-class QPainter;
-class QDragObject;
-class QStrList;
+class TQPainter;
+class TQDragObject;
+class TQStrList;
 class KonqSidebarTree;
 class KonqSidebarTreeItem;
 class KonqSidebarTreeModule;
diff --git a/konqueror/sidebar/trees/konq_sidebartreemodule.h b/konqueror/sidebar/trees/konq_sidebartreemodule.h
index 80d3ea062..9eb16a41c 100644
--- a/konqueror/sidebar/trees/konq_sidebartreemodule.h
+++ b/konqueror/sidebar/trees/konq_sidebartreemodule.h
@@ -21,7 +21,7 @@
 
 #include <tqobject.h>
 #include "konq_sidebartree.h"
-class QDragObject;
+class TQDragObject;
 class KonqSidebarTreeItem;
 class KonqSidebarTreeTopLevelItem;
 class KonqSidebarTree;
diff --git a/konqueror/sidebar/trees/konq_sidebartreetoplevelitem.h b/konqueror/sidebar/trees/konq_sidebartreetoplevelitem.h
index 6e20e7e03..57f26d50a 100644
--- a/konqueror/sidebar/trees/konq_sidebartreetoplevelitem.h
+++ b/konqueror/sidebar/trees/konq_sidebartreetoplevelitem.h
@@ -21,7 +21,7 @@
 
 #include "konq_sidebartreeitem.h"
 
-class QStrList;
+class TQStrList;
 class KonqSidebarTreeModule;
 
 /**
diff --git a/konqueror/sidebar/trees/konqsidebar_tree.h b/konqueror/sidebar/trees/konqsidebar_tree.h
index 9b95897ff..06f6b16b5 100644
--- a/konqueror/sidebar/trees/konqsidebar_tree.h
+++ b/konqueror/sidebar/trees/konqsidebar_tree.h
@@ -12,7 +12,7 @@
 #include <klocale.h>
 #include <tqlineedit.h>
 class KonqSidebarTree;
-class QVBox;
+class TQVBox;
 
 class KonqSidebar_Tree: public KonqSidebarPlugin
         {
diff --git a/konsole/konsole/TEWidget.h b/konsole/konsole/TEWidget.h
index 35794167a..2c11eac2e 100644
--- a/konsole/konsole/TEWidget.h
+++ b/konsole/konsole/TEWidget.h
@@ -36,8 +36,8 @@
 extern unsigned short vt100_graphics[32];
 
 class Konsole;
-class QLabel;
-class QTimer;
+class TQLabel;
+class TQTimer;
 
 class TEWidget : public QFrame
 // a widget representing attributed text
diff --git a/konsole/konsole/konsole.h b/konsole/konsole/konsole.h
index df9cd714e..5b6702412 100644
--- a/konsole/konsole/konsole.h
+++ b/konsole/konsole/konsole.h
@@ -51,8 +51,8 @@
 #define KONSOLE_VERSION "1.6.6"
 
 class KRootPixmap;
-class QLabel;
-class QCheckBox;
+class TQLabel;
+class TQCheckBox;
 class KonsoleFind;
 class KPopupMenu;
 class KAction;
@@ -60,7 +60,7 @@ class KToggleAction;
 class KSelectAction;
 class KRadioAction;
 class KTabWidget;
-class QToolButton;
+class TQToolButton;
 
 // Defined in main.C
 const char *konsole_shell(TQStrList &args);
@@ -437,7 +437,7 @@ private:
   TQColor    m_tabColor;
 };
 
-class QSpinBox;
+class TQSpinBox;
 
 class HistoryTypeDialog : public KDialogBase
 {
diff --git a/konsole/konsole/konsole_part.h b/konsole/konsole/konsole_part.h
index 2f49a5866..1f65106ad 100644
--- a/konsole/konsole/konsole_part.h
+++ b/konsole/konsole/konsole_part.h
@@ -34,11 +34,11 @@
 
 class KInstance;
 class konsoleBrowserExtension;
-class QPushButton;
-class QSpinBox;
+class TQPushButton;
+class TQSpinBox;
 class KPopupMenu;
 class KActionMenu;
-class QCheckBox;
+class TQCheckBox;
 class KRootPixmap;
 class KToggleAction;
 class KSelectAction;
diff --git a/konsole/konsole/konsolebookmarkmenu.h b/konsole/konsole/konsolebookmarkmenu.h
index 2c3576390..9d1454c2d 100644
--- a/konsole/konsole/konsolebookmarkmenu.h
+++ b/konsole/konsole/konsolebookmarkmenu.h
@@ -26,7 +26,7 @@
 #include "konsolebookmarkhandler.h"
 
 
-class QString;
+class TQString;
 class KBookmark;
 class KAction;
 class KActionMenu;
diff --git a/konsole/konsole/printsettings.h b/konsole/konsole/printsettings.h
index d4c12a770..68d7b4d91 100644
--- a/konsole/konsole/printsettings.h
+++ b/konsole/konsole/printsettings.h
@@ -23,7 +23,7 @@
 
 #include <kdeprint/kprintdialogpage.h>
 
-class QCheckBox;
+class TQCheckBox;
 
 class PrintSettings : public KPrintDialogPage
 {
diff --git a/konsole/konsole/schema.h b/konsole/konsole/schema.h
index fc222ebe5..904767df6 100644
--- a/konsole/konsole/schema.h
+++ b/konsole/konsole/schema.h
@@ -55,7 +55,7 @@
 #define KONSOLEDEBUG	kdDebug(1211)
 #endif
 
-class QDateTime;
+class TQDateTime;
 class KConfig;
 
 class ColorSchema
diff --git a/konsole/konsole/zmodem_dialog.h b/konsole/konsole/zmodem_dialog.h
index 26302cdfb..5487fba50 100644
--- a/konsole/konsole/zmodem_dialog.h
+++ b/konsole/konsole/zmodem_dialog.h
@@ -21,7 +21,7 @@
 
 #include <kdialogbase.h>
 
-class QTextEdit;
+class TQTextEdit;
 
 class ZModemDialog : public KDialogBase
 {
diff --git a/kpager/config.h b/kpager/config.h
index 683ee0176..2b8b095d3 100644
--- a/kpager/config.h
+++ b/kpager/config.h
@@ -25,8 +25,8 @@
 
 #include <kdialogbase.h>
 
-class QCheckBox;
-class QButtonGroup;
+class TQCheckBox;
+class TQButtonGroup;
 
 class KPagerConfigDialog : public KDialogBase
 {
diff --git a/kpager/desktop.cpp b/kpager/desktop.cpp
index 311378171..3319418a1 100644
--- a/kpager/desktop.cpp
+++ b/kpager/desktop.cpp
@@ -649,7 +649,7 @@ void Desktop::backgroundLoaded(bool b)
     {
       if (m_bgSmallPixmap) { delete m_bgSmallPixmap; m_bgSmallPixmap=0L ; };
 
-      if (!m_bgCommonSmallPixmap) m_bgCommonSmallPixmap=new QPixmap;
+      if (!m_bgCommonSmallPixmap) m_bgCommonSmallPixmap=new TQPixmap;
       *m_bgCommonSmallPixmap=scalePixmap(*m_bgPixmap,200,150);
     }
     else
@@ -657,7 +657,7 @@ void Desktop::backgroundLoaded(bool b)
       if (m_bgCommonSmallPixmap) { delete m_bgCommonSmallPixmap;
 		m_bgCommonSmallPixmap=0L ; };
 
-      if (!m_bgSmallPixmap) m_bgSmallPixmap=new QPixmap;
+      if (!m_bgSmallPixmap) m_bgSmallPixmap=new TQPixmap;
       *m_bgSmallPixmap=fastScalePixmap(*m_bgPixmap,200,150);
     }
     delete m_bgPixmap;
diff --git a/kpager/desktop.h b/kpager/desktop.h
index 067555b58..74997dba3 100644
--- a/kpager/desktop.h
+++ b/kpager/desktop.h
@@ -32,8 +32,8 @@
 class KSharedPixmap;
 class KPopupMenu;
 
-class QPainter;
-class QPoint;
+class TQPainter;
+class TQPoint;
 
 class Desktop : public QWidget
 {
diff --git a/kpager/kpager.h b/kpager/kpager.h
index a659c7592..8911e1619 100644
--- a/kpager/kpager.h
+++ b/kpager/kpager.h
@@ -32,7 +32,7 @@
 #include "kpagerIface.h"
 
 class KPager;
-class QPopupMenu;
+class TQPopupMenu;
 
 class KPagerMainWindow : public KMainWindow, public virtual KPagerIface
 {
diff --git a/kpersonalizer/kcountrypage.h b/kpersonalizer/kcountrypage.h
index eade9fc67..758decbb3 100644
--- a/kpersonalizer/kcountrypage.h
+++ b/kpersonalizer/kcountrypage.h
@@ -20,7 +20,7 @@
 
 #include "kcountrypagedlg.h"
 
-class QStringList;
+class TQStringList;
 class KLanguageButton;
 class KFindLanguage;
 
diff --git a/kpersonalizer/keyecandypage.h b/kpersonalizer/keyecandypage.h
index 2e68b2d9c..d78fb5110 100644
--- a/kpersonalizer/keyecandypage.h
+++ b/kpersonalizer/keyecandypage.h
@@ -20,8 +20,8 @@
 
 #include "keyecandypagedlg.h"
 
-class QCheckListItem;
-class QColor;
+class TQCheckListItem;
+class TQColor;
 class KSysInfo;
 
 /**Abstract class for the eyecandy page. Applies  the accoring eyecandy settings
diff --git a/kpersonalizer/kstylepage.h b/kpersonalizer/kstylepage.h
index 0c6bf82b7..922fd1f14 100644
--- a/kpersonalizer/kstylepage.h
+++ b/kpersonalizer/kstylepage.h
@@ -24,7 +24,7 @@
 /**Abstract class for the style page
   *@author Ralf Nolden
   */
-class QListViewItem;
+class TQListViewItem;
 
 class KStylePage : public KStylePageDlg  {
 	Q_OBJECT
diff --git a/kpersonalizer/ksysinfo.h b/kpersonalizer/ksysinfo.h
index a78051578..5ae97c5a2 100644
--- a/kpersonalizer/ksysinfo.h
+++ b/kpersonalizer/ksysinfo.h
@@ -18,9 +18,9 @@
 #ifndef KSYSINFO_H
 #define KSYSINFO_H
 
-class QString;
-class QFont;
-class QFontDatabase;
+class TQString;
+class TQFont;
+class TQFontDatabase;
 
 class KSysInfo {
 public:
diff --git a/kscreensaver/random.h b/kscreensaver/random.h
index aa69fcb71..e34556662 100644
--- a/kscreensaver/random.h
+++ b/kscreensaver/random.h
@@ -14,8 +14,8 @@
 #ifndef RANDOM_H
 #define RANDOM_H
 
-class QWidget;
-class QCheckBox;
+class TQWidget;
+class TQCheckBox;
 
 class KRandomSetup : public KDialogBase
 {
diff --git a/ksmserver/shutdowndlg.h b/ksmserver/shutdowndlg.h
index 8361d30a8..a1d720669 100644
--- a/ksmserver/shutdowndlg.h
+++ b/ksmserver/shutdowndlg.h
@@ -17,12 +17,12 @@ Copyright (C) 2000 Matthias Ettrich <ettrich@kde.org>
 #include <kguiitem.h>
 #include <tqtoolbutton.h>
 
-class QPushButton;
-class QVButtonGroup;
-class QPopupMenu;
-class QTimer;
-class QPainter;
-class QString;
+class TQPushButton;
+class TQVButtonGroup;
+class TQPopupMenu;
+class TQTimer;
+class TQPainter;
+class TQString;
 class KAction;
 
 
diff --git a/ksplashml/kcmksplash/installer.h b/ksplashml/kcmksplash/installer.h
index 98dc1fc39..22485d75c 100644
--- a/ksplashml/kcmksplash/installer.h
+++ b/ksplashml/kcmksplash/installer.h
@@ -17,9 +17,9 @@
 #include <klistbox.h>
 #include <kurl.h>
 
-class QLabel;
-class QTextEdit;
-class QPushButton;
+class TQLabel;
+class TQTextEdit;
+class TQPushButton;
 class ThemeListBox;
 
 class SplashInstaller : public QWidget
diff --git a/ksplashml/themeengine/default/themelegacy.h b/ksplashml/themeengine/default/themelegacy.h
index ed0b8025b..95ad6634e 100644
--- a/ksplashml/themeengine/default/themelegacy.h
+++ b/ksplashml/themeengine/default/themelegacy.h
@@ -19,10 +19,10 @@
 #include <tqwidget.h>
 
 #include "themeengine.h"
-class QPixmap;
-class QTimer;
+class TQPixmap;
+class TQTimer;
 
-class QCheckBox;
+class TQCheckBox;
 
 class DefaultConfig: public ThemeEngineConfig
 {
diff --git a/ksplashml/themeengine/redmond/themeredmond.h b/ksplashml/themeengine/redmond/themeredmond.h
index bbde2ddf6..6f8cc1550 100644
--- a/ksplashml/themeengine/redmond/themeredmond.h
+++ b/ksplashml/themeengine/redmond/themeredmond.h
@@ -19,7 +19,7 @@
 #include <themeengine.h>
 
 class KFontCombo;
-class QCheckBox;
+class TQCheckBox;
 
 class CfgRedmond: public ThemeEngineConfig
 {
diff --git a/ksplashml/themeengine/standard/wndstatus.h b/ksplashml/themeengine/standard/wndstatus.h
index effcd458f..63e253d1d 100644
--- a/ksplashml/themeengine/standard/wndstatus.h
+++ b/ksplashml/themeengine/standard/wndstatus.h
@@ -20,7 +20,7 @@
 
 #include <tqhbox.h>
 
-class QLabel;
+class TQLabel;
 class KProgress;
 
 /** @short Window displaying status and progress bar. */
diff --git a/ksplashml/themeengine/themeengine.h b/ksplashml/themeengine/themeengine.h
index 876eb19d6..d62497a07 100644
--- a/ksplashml/themeengine/themeengine.h
+++ b/ksplashml/themeengine/themeengine.h
@@ -20,7 +20,7 @@
 
 class KConfig;
 class ObjKsTheme;
-class QMouseEvent;
+class TQMouseEvent;
 
 /**
  * @short The base for the ThemeEngine's configuration widget.
diff --git a/ksysguard/gui/KSGAppletSettings.h b/ksysguard/gui/KSGAppletSettings.h
index 5fca4aa35..af49470a8 100644
--- a/ksysguard/gui/KSGAppletSettings.h
+++ b/ksysguard/gui/KSGAppletSettings.h
@@ -23,7 +23,7 @@
 
 #include <kdialogbase.h>
 
-class QSpinBox;
+class TQSpinBox;
 
 class KSGAppletSettings : public KDialogBase
 {
diff --git a/ksysguard/gui/KSysGuardApplet.h b/ksysguard/gui/KSysGuardApplet.h
index 063df2154..43027b05c 100644
--- a/ksysguard/gui/KSysGuardApplet.h
+++ b/ksysguard/gui/KSysGuardApplet.h
@@ -33,9 +33,9 @@ class SensorBoard;
 class SensorDisplay;
 }
 
-class QDragEnterEvent;
-class QDropEvent;
-class QPoint;
+class TQDragEnterEvent;
+class TQDropEvent;
+class TQPoint;
 class KSGAppletSettings;
 
 class KSysGuardApplet : public KPanelApplet, public KSGRD::SensorBoard
diff --git a/ksysguard/gui/SensorBrowser.h b/ksysguard/gui/SensorBrowser.h
index 996ffeb39..8794c4635 100644
--- a/ksysguard/gui/SensorBrowser.h
+++ b/ksysguard/gui/SensorBrowser.h
@@ -29,7 +29,7 @@
 #include <klistview.h>
 #include <ksgrd/SensorClient.h>
 
-class QMouseEvent;
+class TQMouseEvent;
 
 namespace KSGRD {
 class SensorManager;
diff --git a/ksysguard/gui/SensorDisplayLib/DancingBars.h b/ksysguard/gui/SensorDisplayLib/DancingBars.h
index 7fa2c7456..3ccc03f86 100644
--- a/ksysguard/gui/SensorDisplayLib/DancingBars.h
+++ b/ksysguard/gui/SensorDisplayLib/DancingBars.h
@@ -29,9 +29,9 @@
 
 class KIntNumInput;
 
-class QGroupBox;
-class QLineEdit;
-class QListViewItem;
+class TQGroupBox;
+class TQLineEdit;
+class TQListViewItem;
 
 class BarGraph;
 class DancingBarsSettings;
diff --git a/ksysguard/gui/SensorDisplayLib/DancingBarsSettings.h b/ksysguard/gui/SensorDisplayLib/DancingBarsSettings.h
index 996413535..5b268ad7f 100644
--- a/ksysguard/gui/SensorDisplayLib/DancingBarsSettings.h
+++ b/ksysguard/gui/SensorDisplayLib/DancingBarsSettings.h
@@ -32,9 +32,9 @@ class KIntNumInput;
 class KLineEdit;
 class KListView;
 
-class QCheckBox;
-class QListViewItem;
-class QPushButton;
+class TQCheckBox;
+class TQListViewItem;
+class TQPushButton;
 
 class DancingBarsSettings : public KDialogBase
 {
diff --git a/ksysguard/gui/SensorDisplayLib/FancyPlotter.h b/ksysguard/gui/SensorDisplayLib/FancyPlotter.h
index ddb5f7328..2f0e36c60 100644
--- a/ksysguard/gui/SensorDisplayLib/FancyPlotter.h
+++ b/ksysguard/gui/SensorDisplayLib/FancyPlotter.h
@@ -27,7 +27,7 @@
 
 #include "SignalPlotter.h"
 
-class QListViewItem;
+class TQListViewItem;
 class FancyPlotterSettings;
 
 class FPSensorProperties : public KSGRD::SensorProperties
diff --git a/ksysguard/gui/SensorDisplayLib/FancyPlotterSettings.h b/ksysguard/gui/SensorDisplayLib/FancyPlotterSettings.h
index 08e73feca..8b10abd8d 100644
--- a/ksysguard/gui/SensorDisplayLib/FancyPlotterSettings.h
+++ b/ksysguard/gui/SensorDisplayLib/FancyPlotterSettings.h
@@ -31,10 +31,10 @@ class KIntNumInput;
 class KLineEdit;
 class KListView;
 
-class QCheckBox;
-class QListViewItem;
-class QPushButton;
-class QRadioButton;
+class TQCheckBox;
+class TQListViewItem;
+class TQPushButton;
+class TQRadioButton;
 
 class FancyPlotterSettings : public KDialogBase
 {
diff --git a/ksysguard/gui/SensorDisplayLib/ListView.h b/ksysguard/gui/SensorDisplayLib/ListView.h
index c5e0a550c..1c63d95cb 100644
--- a/ksysguard/gui/SensorDisplayLib/ListView.h
+++ b/ksysguard/gui/SensorDisplayLib/ListView.h
@@ -31,7 +31,7 @@
 
 typedef const char* (*KeyFunc)(const char*);
 
-class QLabel;
+class TQLabel;
 class QBoxGroup;
 class ListViewSettings;
 
diff --git a/ksysguard/gui/SensorDisplayLib/LogFile.h b/ksysguard/gui/SensorDisplayLib/LogFile.h
index c17cc91eb..786cf7e60 100644
--- a/ksysguard/gui/SensorDisplayLib/LogFile.h
+++ b/ksysguard/gui/SensorDisplayLib/LogFile.h
@@ -23,8 +23,8 @@
 
 #define MAXLINES 500
 
-class QFile;
-class QListBox;
+class TQFile;
+class TQListBox;
 
 #include <tqdom.h>
 #include <tqpopupmenu.h>
diff --git a/ksysguard/gui/SensorDisplayLib/MultiMeter.h b/ksysguard/gui/SensorDisplayLib/MultiMeter.h
index 43c85be24..49a97dbd7 100644
--- a/ksysguard/gui/SensorDisplayLib/MultiMeter.h
+++ b/ksysguard/gui/SensorDisplayLib/MultiMeter.h
@@ -26,9 +26,9 @@
 
 #include <SensorDisplay.h>
 
-class QGroupBox;
-class QLCDNumber;
-class QLabel;
+class TQGroupBox;
+class TQLCDNumber;
+class TQLabel;
 class MultiMeterSettings;
 
 class MultiMeter : public KSGRD::SensorDisplay
diff --git a/ksysguard/gui/SensorDisplayLib/ProcessController.h b/ksysguard/gui/SensorDisplayLib/ProcessController.h
index 45b5e5df8..4e2bba034 100644
--- a/ksysguard/gui/SensorDisplayLib/ProcessController.h
+++ b/ksysguard/gui/SensorDisplayLib/ProcessController.h
@@ -33,10 +33,10 @@
 
 #include "ProcessList.h"
 
-class QVBoxLayout;
-class QHBoxLayout;
-class QCheckBox;
-class QComboBox;
+class TQVBoxLayout;
+class TQHBoxLayout;
+class TQCheckBox;
+class TQComboBox;
 class KPushButton;
 class KListViewSearchLineWidget;
 
diff --git a/ksysguard/gui/SensorDisplayLib/ProcessList.h b/ksysguard/gui/SensorDisplayLib/ProcessList.h
index aac28a227..370fe23fd 100644
--- a/ksysguard/gui/SensorDisplayLib/ProcessList.h
+++ b/ksysguard/gui/SensorDisplayLib/ProcessList.h
@@ -51,7 +51,7 @@ public:
 	virtual int compare( TQListViewItem *item, int column, bool ) const;
 };
 
-class QPopupMenu;
+class TQPopupMenu;
 
 /**
  * This class implementes a table filled with information about the running
diff --git a/ksysguard/gui/SensorDisplayLib/SensorDisplay.h b/ksysguard/gui/SensorDisplayLib/SensorDisplay.h
index 72f1af543..c59f17468 100644
--- a/ksysguard/gui/SensorDisplayLib/SensorDisplay.h
+++ b/ksysguard/gui/SensorDisplayLib/SensorDisplay.h
@@ -35,8 +35,8 @@
 
 #define NONE -1
 
-class QDomDocument;
-class QDomElement;
+class TQDomDocument;
+class TQDomElement;
 
 namespace KSGRD {
 
diff --git a/ksysguard/gui/SensorDisplayLib/SignalPlotter.h b/ksysguard/gui/SensorDisplayLib/SignalPlotter.h
index 1ac227212..32231f359 100644
--- a/ksysguard/gui/SensorDisplayLib/SignalPlotter.h
+++ b/ksysguard/gui/SensorDisplayLib/SignalPlotter.h
@@ -32,7 +32,7 @@
 #define GRAPH_POLYGON     0
 #define	GRAPH_ORIGINAL    1
 
-class QColor;
+class TQColor;
 
 class SignalPlotter : public QWidget
 {
diff --git a/ksysguard/gui/WorkSheet.h b/ksysguard/gui/WorkSheet.h
index 7715276fd..37bafbda3 100644
--- a/ksysguard/gui/WorkSheet.h
+++ b/ksysguard/gui/WorkSheet.h
@@ -28,12 +28,12 @@
 
 #include <SensorDisplay.h>
 
-class QDomElement;
-class QDragEnterEvent;
-class QDropEvent;
-class QGridLayout;
-class QString;
-class QStringList;
+class TQDomElement;
+class TQDragEnterEvent;
+class TQDropEvent;
+class TQGridLayout;
+class TQString;
+class TQStringList;
 
 /**
   A WorkSheet contains the displays to visualize the sensor results. When
diff --git a/ksysguard/gui/Workspace.h b/ksysguard/gui/Workspace.h
index 3c0f8c523..78c4906bd 100644
--- a/ksysguard/gui/Workspace.h
+++ b/ksysguard/gui/Workspace.h
@@ -29,7 +29,7 @@
 
 class KConfig;
 class KURL;
-class QString;
+class TQString;
 class WorkSheet;
 
 class Workspace : public QTabWidget
diff --git a/ksysguard/gui/ksgrd/HostConnector.h b/ksysguard/gui/ksgrd/HostConnector.h
index 12893ff08..dbf654b7e 100644
--- a/ksysguard/gui/ksgrd/HostConnector.h
+++ b/ksysguard/gui/ksgrd/HostConnector.h
@@ -25,9 +25,9 @@
 
 class KComboBox;
 
-class QLabel;
-class QRadioButton;
-class QSpinBox;
+class TQLabel;
+class TQRadioButton;
+class TQSpinBox;
 
 class HostConnector : public KDialogBase
 {
diff --git a/ksysguard/gui/ksgrd/SensorAgent.h b/ksysguard/gui/ksgrd/SensorAgent.h
index 0bf776547..177bb76d6 100644
--- a/ksysguard/gui/ksgrd/SensorAgent.h
+++ b/ksysguard/gui/ksgrd/SensorAgent.h
@@ -27,7 +27,7 @@
 class KProcess;
 class KShellProcess;
 
-class QString;
+class TQString;
 
 namespace KSGRD {
 
diff --git a/ksysguard/gui/ksgrd/SensorShellAgent.h b/ksysguard/gui/ksgrd/SensorShellAgent.h
index 7b588c7e1..cf3e29cc3 100644
--- a/ksysguard/gui/ksgrd/SensorShellAgent.h
+++ b/ksysguard/gui/ksgrd/SensorShellAgent.h
@@ -27,7 +27,7 @@
 
 #include <SensorAgent.h>
 
-class QString;
+class TQString;
 
 class KProcess;
 
diff --git a/ksysguard/gui/ksgrd/SensorSocketAgent.h b/ksysguard/gui/ksgrd/SensorSocketAgent.h
index 183b6d122..b7d0e37c9 100644
--- a/ksysguard/gui/ksgrd/SensorSocketAgent.h
+++ b/ksysguard/gui/ksgrd/SensorSocketAgent.h
@@ -26,7 +26,7 @@
 
 #include <SensorAgent.h>
 
-class QString;
+class TQString;
 
 namespace KSGRD {
 
diff --git a/ksysguard/gui/ksgrd/StyleEngine.h b/ksysguard/gui/ksgrd/StyleEngine.h
index 8056bd52f..4263a85c8 100644
--- a/ksysguard/gui/ksgrd/StyleEngine.h
+++ b/ksysguard/gui/ksgrd/StyleEngine.h
@@ -32,7 +32,7 @@
 
 class KConfig;
 
-class QListBoxItem;
+class TQListBoxItem;
 
 class StyleSettings;
 
diff --git a/ksysguard/gui/ksgrd/StyleSettings.h b/ksysguard/gui/ksgrd/StyleSettings.h
index 0f662f20f..c3b3d362c 100644
--- a/ksysguard/gui/ksgrd/StyleSettings.h
+++ b/ksysguard/gui/ksgrd/StyleSettings.h
@@ -30,8 +30,8 @@
 
 class KColorButton;
 
-class QListBoxItem;
-class QPushButton;
+class TQListBoxItem;
+class TQPushButton;
 
 class StyleSettings : public KDialogBase
 {
diff --git a/ksysguard/gui/ksgrd/TimerSettings.h b/ksysguard/gui/ksgrd/TimerSettings.h
index 73c43c8b4..64c49959b 100644
--- a/ksysguard/gui/ksgrd/TimerSettings.h
+++ b/ksysguard/gui/ksgrd/TimerSettings.h
@@ -26,9 +26,9 @@
 
 #include <kdialogbase.h>
 
-class QCheckBox;
-class QLabel;
-class QSpinBox;
+class TQCheckBox;
+class TQLabel;
+class TQSpinBox;
 
 class KDE_EXPORT TimerSettings : public KDialogBase
 {
diff --git a/ksysguard/gui/ksysguard.h b/ksysguard/gui/ksysguard.h
index 64dc73ef9..f41e6afb1 100644
--- a/ksysguard/gui/ksysguard.h
+++ b/ksysguard/gui/ksysguard.h
@@ -37,7 +37,7 @@
 class KRecentFilesAction;
 class KToggleAction;
 
-class QSplitter;
+class TQSplitter;
 class SensorBrowser;
 class Workspace;
 
diff --git a/kwin/client.h b/kwin/client.h
index 806e01bec..306873a1e 100644
--- a/kwin/client.h
+++ b/kwin/client.h
@@ -30,7 +30,7 @@ License. See the file "COPYING" for the exact licensing terms.
 #include "kdecoration.h"
 #include "rules.h"
 
-class QTimer;
+class TQTimer;
 class KProcess;
 class KStartupInfoData;
 
diff --git a/kwin/clients/b2/b2client.h b/kwin/clients/b2/b2client.h
index 7df9a2f7d..198dfbb9b 100644
--- a/kwin/clients/b2/b2client.h
+++ b/kwin/clients/b2/b2client.h
@@ -17,9 +17,9 @@
 #include <kdecoration.h>
 #include <kdecorationfactory.h>
 
-class QSpacerItem;
-class QBoxLayout;
-class QGridLayout;
+class TQSpacerItem;
+class TQBoxLayout;
+class TQGridLayout;
 
 namespace B2 {
 
diff --git a/kwin/clients/default/kdedefault.h b/kwin/clients/default/kdedefault.h
index 6e09025f1..70b8847fa 100644
--- a/kwin/clients/default/kdedefault.h
+++ b/kwin/clients/default/kdedefault.h
@@ -20,9 +20,9 @@
 #include <kcommondecoration.h>
 #include <kdecorationfactory.h>
 
-class QSpacerItem;
-class QBoxLayout;
-class QGridLayout;
+class TQSpacerItem;
+class TQBoxLayout;
+class TQGridLayout;
 
 namespace Default {
 
diff --git a/kwin/clients/keramik/keramik.h b/kwin/clients/keramik/keramik.h
index 6f5a4a6e4..c90d3509f 100644
--- a/kwin/clients/keramik/keramik.h
+++ b/kwin/clients/keramik/keramik.h
@@ -30,7 +30,7 @@
 
 #include "tiles.h"
 
-class QSpacerItem;
+class TQSpacerItem;
 
 namespace Keramik {
 
diff --git a/kwin/clients/kwmtheme/kwmthemeclient.h b/kwin/clients/kwmtheme/kwmthemeclient.h
index 7357f6c26..13914b2f6 100644
--- a/kwin/clients/kwmtheme/kwmthemeclient.h
+++ b/kwin/clients/kwmtheme/kwmthemeclient.h
@@ -7,9 +7,9 @@
 #include <kdecoration.h>
 #include <kdecorationfactory.h>
 
-class QLabel;
-class QSpacerItem;
-class QGridLayout;
+class TQLabel;
+class TQSpacerItem;
+class TQGridLayout;
 
 namespace KWMTheme {
 
diff --git a/kwin/clients/modernsystem/modernsys.h b/kwin/clients/modernsystem/modernsys.h
index 2606d8786..3e0cf02fd 100644
--- a/kwin/clients/modernsystem/modernsys.h
+++ b/kwin/clients/modernsystem/modernsys.h
@@ -6,8 +6,8 @@
 #include <kcommondecoration.h>
 #include <kdecorationfactory.h>
 
-class QLabel;
-class QSpacerItem;
+class TQLabel;
+class TQSpacerItem;
 
 namespace ModernSystem {
 
diff --git a/kwin/clients/plastik/config/config.h b/kwin/clients/plastik/config/config.h
index 249f5f7dd..f288c58ea 100644
--- a/kwin/clients/plastik/config/config.h
+++ b/kwin/clients/plastik/config/config.h
@@ -25,8 +25,8 @@
 
 #include <tqobject.h>
 
-class QButtonGroup;
-class QGroupBox;
+class TQButtonGroup;
+class TQGroupBox;
 class KConfig;
 class ConfigDialog;
 
diff --git a/kwin/clients/plastik/plastikbutton.h b/kwin/clients/plastik/plastikbutton.h
index 69ba6d8e0..dbebcf63f 100644
--- a/kwin/clients/plastik/plastikbutton.h
+++ b/kwin/clients/plastik/plastikbutton.h
@@ -29,7 +29,7 @@
 
 #include <kcommondecoration.h>
 
-class QTimer;
+class TQTimer;
 
 namespace KWinPlastik {
 
diff --git a/kwin/clients/quartz/quartz.h b/kwin/clients/quartz/quartz.h
index 1133a7ae4..ddb68ced3 100644
--- a/kwin/clients/quartz/quartz.h
+++ b/kwin/clients/quartz/quartz.h
@@ -21,8 +21,8 @@
 #include "../../lib/kcommondecoration.h"
 #include "../../lib/kdecorationfactory.h"
 
-class QSpacerItem;
-class QBoxLayout;
+class TQSpacerItem;
+class TQBoxLayout;
 
 namespace Quartz {
 
diff --git a/kwin/clients/web/Web.h b/kwin/clients/web/Web.h
index 7d7d53bfb..c8a8fa2db 100644
--- a/kwin/clients/web/Web.h
+++ b/kwin/clients/web/Web.h
@@ -26,9 +26,9 @@
 #include "../../lib/kcommondecoration.h"
 #include "../../lib/kdecorationfactory.h"
 
-class QLabel;
-class QSpacerItem;
-class QBoxLayout;
+class TQLabel;
+class TQSpacerItem;
+class TQBoxLayout;
 
 namespace Web
 {
diff --git a/kwin/kcmkwin/kwindecoration/kwindecoration.h b/kwin/kcmkwin/kwindecoration/kwindecoration.h
index 126f20fa9..c4a123352 100644
--- a/kwin/kcmkwin/kwindecoration/kwindecoration.h
+++ b/kwin/kcmkwin/kwindecoration/kwindecoration.h
@@ -41,11 +41,11 @@
 #include "kwindecorationIface.h"
 
 class KComboBox;
-class QCheckBox;
-class QLabel;
-class QTabWidget;
-class QVBox;
-class QSlider;
+class TQCheckBox;
+class TQLabel;
+class TQTabWidget;
+class TQVBox;
+class TQSlider;
 
 class KDecorationPlugins;
 class KDecorationPreview;
diff --git a/kwin/kcmkwin/kwindecoration/preview.h b/kwin/kcmkwin/kwindecoration/preview.h
index a7f50d682..5604df587 100644
--- a/kwin/kcmkwin/kwindecoration/preview.h
+++ b/kwin/kcmkwin/kwindecoration/preview.h
@@ -24,7 +24,7 @@
 #include <kdecoration_p.h>
 #include <kdecoration_plugins_p.h>
 
-class QLabel;
+class TQLabel;
 
 class KDecorationPreviewBridge;
 class KDecorationPreviewOptions;
diff --git a/kwin/kcmkwin/kwinoptions/windows.cpp b/kwin/kcmkwin/kwinoptions/windows.cpp
index 1a9e88f15..cc8643af9 100644
--- a/kwin/kcmkwin/kwinoptions/windows.cpp
+++ b/kwin/kcmkwin/kwinoptions/windows.cpp
@@ -833,7 +833,7 @@ KMovingConfig::KMovingConfig (bool _standAlone, KConfig *_config, TQWidget *pare
 
     TQBoxLayout *wLay = new TQVBoxLayout (windowsBox->layout(), KDialog::spacingHint());
 
-    TQBoxLayout *bLay = new QVBoxLayout;
+    TQBoxLayout *bLay = new TQVBoxLayout;
     wLay->addLayout(bLay);
 
     opaque = new TQCheckBox(i18n("Di&splay content in moving windows"), windowsBox);
diff --git a/kwin/kcmkwin/kwinoptions/windows.h b/kwin/kcmkwin/kwinoptions/windows.h
index d236b001c..83dc70b66 100644
--- a/kwin/kcmkwin/kwinoptions/windows.h
+++ b/kwin/kcmkwin/kwinoptions/windows.h
@@ -26,16 +26,16 @@
 #include <kcmodule.h>
 #include <config.h>
 
-class QRadioButton;
-class QCheckBox;
-class QPushButton;
-class QComboBox;
-class QGroupBox;
-class QLabel;
-class QSlider;
-class QButtonGroup;
-class QSpinBox;
-class QVButtonGroup;
+class TQRadioButton;
+class TQCheckBox;
+class TQPushButton;
+class TQComboBox;
+class TQGroupBox;
+class TQLabel;
+class TQSlider;
+class TQButtonGroup;
+class TQSpinBox;
+class TQVButtonGroup;
 
 class KColorButton;
 class KIntNumInput;
@@ -66,7 +66,7 @@ class KIntNumInput;
 #define  FOCUS_UNDER_MOUSE            2
 #define  FOCUS_STRICTLY_UNDER_MOUSE   3
 
-class QSpinBox;
+class TQSpinBox;
 
 class KFocusConfig : public KCModule
 {
diff --git a/kwin/kcmkwin/kwinrules/ruleslist.h b/kwin/kcmkwin/kwinrules/ruleslist.h
index 9dacde63e..f7e7fb541 100644
--- a/kwin/kcmkwin/kwinrules/ruleslist.h
+++ b/kwin/kcmkwin/kwinrules/ruleslist.h
@@ -26,7 +26,7 @@
 
 #include "../../rules.h"
 
-class QListBoxItem;
+class TQListBoxItem;
 
 namespace KWinInternal
 {
diff --git a/kwin/lib/kcommondecoration.cpp b/kwin/lib/kcommondecoration.cpp
index 32a297683..87541ad60 100644
--- a/kwin/lib/kcommondecoration.cpp
+++ b/kwin/lib/kcommondecoration.cpp
@@ -626,7 +626,7 @@ void KCommonDecoration::menuButtonPressed()
     static TQTime* t = NULL;
     static KCommonDecoration* lastClient = NULL;
     if (t == NULL)
-        t = new QTime;
+        t = new TQTime;
     bool dbl = (lastClient==this && t->elapsed() <= TQApplication::doubleClickInterval());
     lastClient = this;
     t->start();
diff --git a/kwin/sm.h b/kwin/sm.h
index eebbffd56..9321b3745 100644
--- a/kwin/sm.h
+++ b/kwin/sm.h
@@ -16,7 +16,7 @@ License. See the file "COPYING" for the exact licensing terms.
 #include <kapplication.h>
 #include <netwm_def.h>
 
-class QSocketNotifier;
+class TQSocketNotifier;
 
 namespace KWinInternal
 {
diff --git a/kwin/tabbox.h b/kwin/tabbox.h
index e2c11d106..926635e7d 100644
--- a/kwin/tabbox.h
+++ b/kwin/tabbox.h
@@ -17,7 +17,7 @@ License. See the file "COPYING" for the exact licensing terms.
 #include <tqvaluelist.h>
 #include "utils.h"
 
-class QLabel;
+class TQLabel;
 
 namespace KWinInternal
 {
diff --git a/kwin/tools/decobenchmark/preview.h b/kwin/tools/decobenchmark/preview.h
index c503695e1..9f2445036 100644
--- a/kwin/tools/decobenchmark/preview.h
+++ b/kwin/tools/decobenchmark/preview.h
@@ -24,7 +24,7 @@
 #include <kdecoration_p.h>
 #include <kdecoration_plugins_p.h>
 
-class QLabel;
+class TQLabel;
 
 class KDecorationPreviewBridge;
 class KDecorationPreviewOptions;
diff --git a/kwin/useractions.cpp b/kwin/useractions.cpp
index 2c3ea8d4d..88bfaf035 100644
--- a/kwin/useractions.cpp
+++ b/kwin/useractions.cpp
@@ -48,7 +48,7 @@ TQPopupMenu* Workspace::clientPopup()
     {
     if ( !popup )
         {
-        popup = new QPopupMenu;
+        popup = new TQPopupMenu;
         popup->setCheckable( TRUE );
         popup->setFont(KGlobalSettings::menuFont());
         connect( popup, TQT_SIGNAL( aboutToShow() ), this, TQT_SLOT( clientPopupAboutToShow() ) );
diff --git a/kwin/utils.cpp b/kwin/utils.cpp
index 7a3e3541d..33bdd6299 100644
--- a/kwin/utils.cpp
+++ b/kwin/utils.cpp
@@ -258,7 +258,7 @@ void updateXTime()
     {
     static TQWidget* w = 0;
     if ( !w )
-        w = new QWidget;
+        w = new TQWidget;
     long data = 1;
     XChangeProperty(qt_xdisplay(), w->winId(), atoms->kwin_running, atoms->kwin_running, 32,
                     PropModeAppend, (unsigned char*) &data, 1);
diff --git a/kwin/workspace.cpp b/kwin/workspace.cpp
index 7b87818f0..fe008c399 100644
--- a/kwin/workspace.cpp
+++ b/kwin/workspace.cpp
@@ -219,7 +219,7 @@ void Workspace::init()
 //     topDock = 0L;
 //     maximizedWindowCounter = 0;
     
-    supportWindow = new QWidget;
+    supportWindow = new TQWidget;
     XLowerWindow( qt_xdisplay(), supportWindow->winId()); // see usage in layers.cpp
 
     XSetWindowAttributes attr;
@@ -2416,7 +2416,7 @@ void Workspace::setupTopMenuHandling()
     connect( topmenu_selection, TQT_SIGNAL( lostOwnership()), this, TQT_SLOT( lostTopMenuSelection()));
     disconnect( topmenu_watcher, TQT_SIGNAL( lostOwner()), this, TQT_SLOT( lostTopMenuOwner()));
     managing_topmenus = true;
-    topmenu_space = new QWidget;
+    topmenu_space = new TQWidget;
     Window stack[ 2 ];
     stack[ 0 ] = supportWindow->winId();
     stack[ 1 ] = topmenu_space->winId();
diff --git a/kwin/workspace.h b/kwin/workspace.h
index 64622d435..d369497da 100644
--- a/kwin/workspace.h
+++ b/kwin/workspace.h
@@ -26,15 +26,15 @@ License. See the file "COPYING" for the exact licensing terms.
 
 #include <X11/Xlib.h>
 
-class QPopupMenu;
+class TQPopupMenu;
 class KConfig;
 class KGlobalAccel;
 class KShortcutDialog;
 class KStartupInfo;
 class KStartupInfoId;
 class KStartupInfoData;
-class QSlider;
-class QPushButton;
+class TQSlider;
+class TQPushButton;
 class KProcess;
 
 namespace KWinInternal
diff --git a/kxkb/kxkbtraywindow.h b/kxkb/kxkbtraywindow.h
index 4c58c5871..089a7906b 100644
--- a/kxkb/kxkbtraywindow.h
+++ b/kxkb/kxkbtraywindow.h
@@ -20,8 +20,8 @@
 #include "kxkbconfig.h"
 
 
-class QLabel;
-class QPopupMenu;
+class TQLabel;
+class TQPopupMenu;
 class XkbRules;
 
 /* This class is responsible for displaying flag/label for the layout,
diff --git a/libkonq/knewmenu.h b/libkonq/knewmenu.h
index 9039c2878..6935ae7a4 100644
--- a/libkonq/knewmenu.h
+++ b/libkonq/knewmenu.h
@@ -33,7 +33,7 @@ namespace KIO { class Job; }
 class KDirWatch;
 class KLineEdit;
 class KURLRequester;
-class QPopupMenu;
+class TQPopupMenu;
 
 /**
  * The 'New' submenu, both for the File menu and the RMB popup menu.
diff --git a/libkonq/konq_bgnddlg.h b/libkonq/konq_bgnddlg.h
index b5366f863..a5e179b6f 100644
--- a/libkonq/konq_bgnddlg.h
+++ b/libkonq/konq_bgnddlg.h
@@ -28,8 +28,8 @@
 
 class KColorButton;
 class KURLRequester;
-class QButtonGroup;
-class QRadioButton;
+class TQButtonGroup;
+class TQRadioButton;
 
 /**
  * Dialog for configuring the background
diff --git a/libkonq/konq_dirpart.h b/libkonq/konq_dirpart.h
index 0b890e240..90ae1f65e 100644
--- a/libkonq/konq_dirpart.h
+++ b/libkonq/konq_dirpart.h
@@ -31,7 +31,7 @@
 class KDirLister;
 namespace KParts { class BrowserExtension; }
 class KonqPropsView;
-class QScrollView;
+class TQScrollView;
 class KAction;
 class KToggleAction;
 class KonqDirPartBrowserExtension;
diff --git a/libkonq/konq_filetip.h b/libkonq/konq_filetip.h
index 667204e6c..08ccc9b9b 100644
--- a/libkonq/konq_filetip.h
+++ b/libkonq/konq_filetip.h
@@ -29,9 +29,9 @@
 #include <libkonq_export.h>
 
 class KFileItem;
-class QLabel;
-class QScrollView;
-class QTimer;
+class TQLabel;
+class TQScrollView;
+class TQTimer;
 
 //--------------------------------------------------------------------------------
 
diff --git a/libkonq/konq_iconviewwidget.cc b/libkonq/konq_iconviewwidget.cc
index c3b255cc2..d8c4bb93e 100644
--- a/libkonq/konq_iconviewwidget.cc
+++ b/libkonq/konq_iconviewwidget.cc
@@ -1905,7 +1905,7 @@ bool KonqIconViewWidget::canPreview( KFileItem* item )
 void KonqIconViewWidget::updatePreviewMimeTypes()
 {
     if ( d->pPreviewMimeTypes == 0L )
-        d->pPreviewMimeTypes = new QStringList;
+        d->pPreviewMimeTypes = new TQStringList;
     else
         d->pPreviewMimeTypes->clear();
 
diff --git a/libkonq/konq_operations.h b/libkonq/konq_operations.h
index 42a00e814..f9134bcde 100644
--- a/libkonq/konq_operations.h
+++ b/libkonq/konq_operations.h
@@ -26,7 +26,7 @@
 #include <tqevent.h>
 
 namespace KIO { class Job; class CopyInfo; }
-class QWidget;
+class TQWidget;
 class KFileItem;
 class KonqMainWindow;
 
diff --git a/libkonq/konq_propsview.cc b/libkonq/konq_propsview.cc
index 62ec8da48..303fe044f 100644
--- a/libkonq/konq_propsview.cc
+++ b/libkonq/konq_propsview.cc
@@ -560,7 +560,7 @@ const TQStringList& KonqPropsView::previewSettings()
 {
     if ( ! d->previewsToShow )
     {
-        d->previewsToShow = new QStringList;
+        d->previewsToShow = new TQStringList;
 
         if (d->previewsEnabled) {
             KTrader::OfferList plugins = KTrader::self()->query( "ThumbCreator" );
diff --git a/nsplugins/nspluginloader.h b/nsplugins/nspluginloader.h
index c8baa7f5a..6c2fe83c0 100644
--- a/nsplugins/nspluginloader.h
+++ b/nsplugins/nspluginloader.h
@@ -40,8 +40,8 @@
 #define EMBEDCLASS QXEmbed
 
 class KProcess;
-class QPushButton;
-class QGridLayout;
+class TQPushButton;
+class TQGridLayout;
 
 class NSPluginInstance : public EMBEDCLASS
 {
diff --git a/nsplugins/plugin_part.h b/nsplugins/plugin_part.h
index 910004c79..012d5443f 100644
--- a/nsplugins/plugin_part.h
+++ b/nsplugins/plugin_part.h
@@ -35,7 +35,7 @@ class KAboutData;
 class KInstance;
 class PluginBrowserExtension;
 class PluginLiveConnectExtension;
-class QLabel;
+class TQLabel;
 class NSPluginInstance;
 class PluginPart;
 
diff --git a/nsplugins/viewer/nsplugin.h b/nsplugins/viewer/nsplugin.h
index c68eb1bcf..da92edd76 100644
--- a/nsplugins/viewer/nsplugin.h
+++ b/nsplugins/viewer/nsplugin.h
@@ -60,7 +60,7 @@ typedef NPError NP_ShutdownUPP(void);
 void quitXt();
 
 class KLibrary;
-class QTimer;
+class TQTimer;
 
 
 class NSPluginStreamBase : public QObject