TQt4 port Filelight

This enables compilation under both Qt3 and Qt4


git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/applications/filelight@1233561 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

28 files changed, 491 insertions, 484 deletions

diff --git a/src/part/Config.cpp b/src/part/Config.cpp
index 8d2f6b8..f940480 100644
--- a/src/part/Config.cpp
+++ b/src/part/Config.cpp
@@ -14,7 +14,7 @@ uint Config::antiAliasFactor;
 uint Config::minFontPitch;
 uint Config::defaultRingDepth;
 Filelight::MapScheme Config::scheme;
-QStringList Config::skipList;
+TQStringList Config::skipList;
 
 
 inline KConfig&
@@ -37,7 +37,7 @@ Filelight::Config::read()
     showSmallFiles     = config.readBoolEntry( "showSmallFiles", false );
     contrast           = config.readNumEntry( "contrast", 75 );
     antiAliasFactor    = config.readNumEntry( "antiAliasFactor", 2 );
-    minFontPitch       = config.readNumEntry( "minFontPitch", QFont().pointSize() - 3);
+    minFontPitch       = config.readNumEntry( "minFontPitch", TQFont().pointSize() - 3);
     scheme = (MapScheme) config.readNumEntry( "scheme", 0 );
     skipList           = config.readPathListEntry( "skipList" );
 
diff --git a/src/part/Config.h b/src/part/Config.h
index dffaa95..7aad62a 100644
--- a/src/part/Config.h
+++ b/src/part/Config.h
@@ -2,7 +2,7 @@
 #ifndef Config_H
 #define Config_H
 
-#include <qstringlist.h>
+#include <tqstringlist.h>
 
 class KConfig;
 
@@ -32,7 +32,7 @@ namespace Filelight
         static uint defaultRingDepth;
 
         static MapScheme scheme;
-        static QStringList skipList;
+        static TQStringList skipList;
     };
 }
 
diff --git a/src/part/dialog.ui b/src/part/dialog.ui
index 2c1d788..a9d56cc 100644
--- a/src/part/dialog.ui
+++ b/src/part/dialog.ui
@@ -1,10 +1,10 @@
 <!DOCTYPE UI><UI version="3.2" stdsetdef="1">
 <class>Dialog</class>
-<widget class="QDialog">
+<widget class="TQDialog">
     <property name="name">
         <cstring>Dialog</cstring>
     </property>
-    <property name="geometry">
+    <property name="tqgeometry">
         <rect>
             <x>0</x>
             <y>0</y>
@@ -19,14 +19,14 @@
         <property name="name">
             <cstring>unnamed</cstring>
         </property>
-        <widget class="QTabWidget">
+        <widget class="TQTabWidget">
             <property name="name">
                 <cstring>tabWidget</cstring>
             </property>
             <property name="acceptDrops">
                 <bool>false</bool>
             </property>
-            <widget class="QWidget">
+            <widget class="TQWidget">
                 <property name="name">
                     <cstring>Widget2</cstring>
                 </property>
@@ -37,7 +37,7 @@
                     <property name="name">
                         <cstring>unnamed</cstring>
                     </property>
-                    <widget class="QLabel">
+                    <widget class="TQLabel">
                         <property name="name">
                             <cstring>textLabel1</cstring>
                         </property>
@@ -59,7 +59,7 @@
                             <cstring>m_listBox</cstring>
                         </property>
                     </widget>
-                    <widget class="QListBox">
+                    <widget class="TQListBox">
                         <property name="name">
                             <cstring>m_listBox</cstring>
                         </property>
@@ -70,9 +70,9 @@
                             <string>Filelight will not scan these directories unless you specifically request them.</string>
                         </property>
                     </widget>
-                    <widget class="QLayoutWidget">
+                    <widget class="TQLayoutWidget">
                         <property name="name">
-                            <cstring>layout4</cstring>
+                            <cstring>tqlayout4</cstring>
                         </property>
                         <hbox>
                             <property name="name">
@@ -88,14 +88,14 @@
                                 <property name="sizeType">
                                     <enum>Expanding</enum>
                                 </property>
-                                <property name="sizeHint">
+                                <property name="tqsizeHint">
                                     <size>
                                         <width>180</width>
                                         <height>21</height>
                                     </size>
                                 </property>
                             </spacer>
-                            <widget class="QPushButton">
+                            <widget class="TQPushButton">
                                 <property name="name">
                                     <cstring>m_removeButton</cstring>
                                 </property>
@@ -109,7 +109,7 @@
                                     <bool>false</bool>
                                 </property>
                             </widget>
-                            <widget class="QPushButton">
+                            <widget class="TQPushButton">
                                 <property name="name">
                                     <cstring>m_addButton</cstring>
                                 </property>
@@ -129,7 +129,7 @@
                         <property name="name">
                             <cstring>line1</cstring>
                         </property>
-                        <property name="minimumSize">
+                        <property name="tqminimumSize">
                             <size>
                                 <width>0</width>
                                 <height>15</height>
@@ -151,9 +151,9 @@
                             <enum>Horizontal</enum>
                         </property>
                     </widget>
-                    <widget class="QLayoutWidget">
+                    <widget class="TQLayoutWidget">
                         <property name="name">
-                            <cstring>layout7</cstring>
+                            <cstring>tqlayout7</cstring>
                         </property>
                         <grid>
                             <property name="name">
@@ -169,27 +169,27 @@
                                 <property name="sizeType">
                                     <enum>Fixed</enum>
                                 </property>
-                                <property name="sizeHint">
+                                <property name="tqsizeHint">
                                     <size>
                                         <width>16</width>
                                         <height>50</height>
                                     </size>
                                 </property>
                             </spacer>
-                            <widget class="QCheckBox" row="1" column="1">
+                            <widget class="TQCheckBox" row="1" column="1">
                                 <property name="name">
                                     <cstring>dontScanRemoteMounts</cstring>
                                 </property>
                                 <property name="enabled">
                                     <bool>false</bool>
                                 </property>
-                                <property name="minimumSize">
+                                <property name="tqminimumSize">
                                     <size>
                                         <width>0</width>
                                         <height>0</height>
                                     </size>
                                 </property>
-                                <property name="maximumSize">
+                                <property name="tqmaximumSize">
                                     <size>
                                         <width>32767</width>
                                         <height>32767</height>
@@ -208,7 +208,7 @@
                                     <string>Prevents scanning of filesystems that are not on this computer, e.g. NFS or Samba mounts.</string>
                                 </property>
                             </widget>
-                            <widget class="QCheckBox" row="0" column="0" rowspan="1" colspan="2">
+                            <widget class="TQCheckBox" row="0" column="0" rowspan="1" colspan="2">
                                 <property name="name">
                                     <cstring>scanAcrossMounts</cstring>
                                 </property>
@@ -219,7 +219,7 @@
                                     <string>Allows scans to enter directories that are part of other filesystems. For example, when unchecked, this will usually prevent the contents of &lt;b&gt;/mnt&lt;/b&gt; from being scanned if you scan &lt;b&gt;/&lt;/b&gt;.</string>
                                 </property>
                             </widget>
-                            <widget class="QCheckBox" row="2" column="1">
+                            <widget class="TQCheckBox" row="2" column="1">
                                 <property name="name">
                                     <cstring>dontScanRemovableMedia</cstring>
                                 </property>
@@ -240,7 +240,7 @@
                     </widget>
                 </vbox>
             </widget>
-            <widget class="QWidget">
+            <widget class="TQWidget">
                 <property name="name">
                     <cstring>Widget3</cstring>
                 </property>
@@ -251,7 +251,7 @@
                     <property name="name">
                         <cstring>unnamed</cstring>
                     </property>
-                    <widget class="QGroupBox">
+                    <widget class="TQGroupBox">
                         <property name="name">
                             <cstring>groupBox1</cstring>
                         </property>
@@ -262,7 +262,7 @@
                             <property name="name">
                                 <cstring>unnamed</cstring>
                             </property>
-                            <widget class="QVButtonGroup">
+                            <widget class="TQVButtonGroup">
                                 <property name="name">
                                     <cstring>colourSchemeGroup</cstring>
                                 </property>
@@ -275,15 +275,15 @@
                                     </sizepolicy>
                                 </property>
                             </widget>
-                            <widget class="QLayoutWidget">
+                            <widget class="TQLayoutWidget">
                                 <property name="name">
-                                    <cstring>layout10</cstring>
+                                    <cstring>tqlayout10</cstring>
                                 </property>
                                 <hbox>
                                     <property name="name">
                                         <cstring>unnamed</cstring>
                                     </property>
-                                    <widget class="QLabel">
+                                    <widget class="TQLabel">
                                         <property name="name">
                                             <cstring>textLabel3</cstring>
                                         </property>
@@ -297,7 +297,7 @@
                                             <cstring>contrastSlider</cstring>
                                         </property>
                                     </widget>
-                                    <widget class="QSlider">
+                                    <widget class="TQSlider">
                                         <property name="name">
                                             <cstring>contrastSlider</cstring>
                                         </property>
@@ -318,7 +318,7 @@
                             </widget>
                         </vbox>
                     </widget>
-                    <widget class="QCheckBox">
+                    <widget class="TQCheckBox">
                         <property name="name">
                             <cstring>useAntialiasing</cstring>
                         </property>
@@ -329,9 +329,9 @@
                             <string>Anti-aliasing the filemap makes it clearer and prettier, unfortunately it also makes rendering very slow.</string>
                         </property>
                     </widget>
-                    <widget class="QLayoutWidget">
+                    <widget class="TQLayoutWidget">
                         <property name="name">
-                            <cstring>layout10</cstring>
+                            <cstring>tqlayout10</cstring>
                         </property>
                         <vbox>
                             <property name="name">
@@ -340,7 +340,7 @@
                             <property name="spacing">
                                 <number>0</number>
                             </property>
-                            <widget class="QCheckBox">
+                            <widget class="TQCheckBox">
                                 <property name="name">
                                     <cstring>varyLabelFontSizes</cstring>
                                 </property>
@@ -354,9 +354,9 @@
                                     <string>The font size of exploded labels can be varied relative to the depth of the directories they represent. This helps you spot the important labels more easily. Set a sensible minimum font size.</string>
                                 </property>
                             </widget>
-                            <widget class="QLayoutWidget">
+                            <widget class="TQLayoutWidget">
                                 <property name="name">
-                                    <cstring>layout9</cstring>
+                                    <cstring>tqlayout9</cstring>
                                 </property>
                                 <hbox>
                                     <property name="name">
@@ -372,14 +372,14 @@
                                         <property name="sizeType">
                                             <enum>Fixed</enum>
                                         </property>
-                                        <property name="sizeHint">
+                                        <property name="tqsizeHint">
                                             <size>
                                                 <width>20</width>
                                                 <height>20</height>
                                             </size>
                                         </property>
                                     </spacer>
-                                    <widget class="QLabel">
+                                    <widget class="TQLabel">
                                         <property name="name">
                                             <cstring>textLabel2</cstring>
                                         </property>
@@ -414,7 +414,7 @@
                                                 <verstretch>0</verstretch>
                                             </sizepolicy>
                                         </property>
-                                        <property name="minimumSize">
+                                        <property name="tqminimumSize">
                                             <size>
                                                 <width>80</width>
                                                 <height>0</height>
@@ -434,7 +434,7 @@
                             </widget>
                         </vbox>
                     </widget>
-                    <widget class="QCheckBox">
+                    <widget class="TQCheckBox">
                         <property name="name">
                             <cstring>showSmallFiles</cstring>
                         </property>
@@ -448,15 +448,15 @@
                 </vbox>
             </widget>
         </widget>
-        <widget class="QLayoutWidget">
+        <widget class="TQLayoutWidget">
             <property name="name">
-                <cstring>layout6</cstring>
+                <cstring>tqlayout6</cstring>
             </property>
             <hbox>
                 <property name="name">
                     <cstring>unnamed</cstring>
                 </property>
-                <widget class="QPushButton">
+                <widget class="TQPushButton">
                     <property name="name">
                         <cstring>m_resetButton</cstring>
                     </property>
@@ -480,14 +480,14 @@
                     <property name="sizeType">
                         <enum>Expanding</enum>
                     </property>
-                    <property name="sizeHint">
+                    <property name="tqsizeHint">
                         <size>
                             <width>120</width>
                             <height>30</height>
                         </size>
                     </property>
                 </spacer>
-                <widget class="QPushButton">
+                <widget class="TQPushButton">
                     <property name="name">
                         <cstring>m_closeButton</cstring>
                     </property>
@@ -504,8 +504,8 @@
 </widget>
 <customwidgets>
     <customwidget>
-        <class>QVButtonGroup</class>
-        <header location="global">qvbuttongroup.h</header>
+        <class>TQVButtonGroup</class>
+        <header location="global">tqvbuttongroup.h</header>
         <sizehint>
             <width>-1</width>
             <height>-1</height>
@@ -561,14 +561,14 @@
     <tabstop>dontScanRemoteMounts</tabstop>
     <tabstop>dontScanRemovableMedia</tabstop>
 </tabstops>
-<slots>
+<Q_SLOTS>
     <slot>toggleDontScanRemovableMedia(bool)</slot>
     <slot>toggleDontScanRemoteMounts(bool)</slot>
     <slot>toggleScanAcrossMounts(bool)</slot>
-</slots>
-<layoutdefaults spacing="6" margin="11"/>
+</Q_SLOTS>
+<tqlayoutdefaults spacing="6" margin="11"/>
 <includehints>
-    <includehint>qvbuttongroup.h</includehint>
+    <includehint>tqvbuttongroup.h</includehint>
     <includehint>knuminput.h</includehint>
 </includehints>
 </UI>
diff --git a/src/part/fileTree.cpp b/src/part/fileTree.cpp
index f459d50..fc2a4c9 100644
--- a/src/part/fileTree.cpp
+++ b/src/part/fileTree.cpp
@@ -4,7 +4,7 @@
 #include "fileTree.h"
 #include <kglobal.h>
 #include <klocale.h>
-#include <qfile.h>
+#include <tqfile.h>
 
 
 //static definitions
@@ -12,33 +12,33 @@ const uint File::DENOMINATOR[4] = { 1<<0, 1<<10, 1<<20, 1<<30 };
 static const char PREFIX[4]   = { 'K', 'M', 'G', 'T' };
 
 
-QString
+TQString
 File::fullPath( const Directory *root /*= 0*/ ) const
 {
-   QString path;
+   TQString path;
 
    if( root == this )
       root = 0; //prevent returning empty string when there is something we could return
 
-   for( const Directory *d = (Directory*)this; d != root && d; d = d->parent() )
+   for( const Directory *d = (Directory*)this; d != root && d; d = d->tqparent() )
       path.prepend( d->name() );
 
    return path;
 }
 
-QString
+TQString
 File::humanReadableSize( UnitPrefix key /*= mega*/ ) const //FIXME inline
 {
    return humanReadableSize( m_size, key );
 }
 
-QString
+TQString
 File::humanReadableSize( uint size, UnitPrefix key /*= mega*/ ) //static
 {
    if( size == 0 )
       return "0 B";
 
-   QString s;
+   TQString s;
    double prettySize = (double)size / (double)DENOMINATOR[key];
    const KLocale &locale = *KGlobal::locale();
 
diff --git a/src/part/fileTree.h b/src/part/fileTree.h
index 25ac6fb..eb0cad2 100644
--- a/src/part/fileTree.h
+++ b/src/part/fileTree.h
@@ -4,8 +4,8 @@
 #ifndef FILETREE_H
 #define FILETREE_H
 
-#include <qcstring.h> //qstrdup
-#include <qfile.h>    //decodeName()
+#include <tqcstring.h> //qstrdup
+#include <tqfile.h>    //decodeName()
 #include <stdlib.h>
 
 
@@ -153,7 +153,7 @@ private:
 
 
 class Directory;
-class QString;
+class TQString;
 
 class File
 {
@@ -168,21 +168,21 @@ public:
    File( const char *name, FileSize size ) : m_parent( 0 ), m_name( qstrdup( name ) ), m_size( size ) {}
    virtual ~File() { delete [] m_name; }
 
-   const Directory *parent() const { return m_parent; }
+   const Directory *tqparent() const { return m_parent; }
    const char *name8Bit() const { return m_name; }
    const FileSize size() const { return m_size; }
-   QString name() const { return QFile::decodeName( m_name ); }
+   TQString name() const { return TQFile::decodeName( m_name ); }
 
    virtual bool isDirectory() const { return false; }
 
-   QString fullPath( const Directory* = 0 ) const;
-   QString humanReadableSize( UnitPrefix key = mega ) const;
+   TQString fullPath( const Directory* = 0 ) const;
+   TQString humanReadableSize( UnitPrefix key = mega ) const;
 
 public:
-   static QString humanReadableSize( uint size, UnitPrefix Key = mega );
+   static TQString humanReadableSize( uint size, UnitPrefix Key = mega );
 
 protected:
-   File( const char *name, FileSize size, Directory *parent ) : m_parent( parent ), m_name( qstrdup( name ) ), m_size( size ) {}
+   File( const char *name, FileSize size, Directory *tqparent ) : m_parent( tqparent ), m_name( qstrdup( name ) ), m_size( size ) {}
 
    Directory *m_parent; //0 if this is treeRoot
    char      *m_name;
@@ -197,9 +197,9 @@ private:
 class Directory : public Chain<File>, public File
 {
 public:
-   Directory( const char *name ) : File( name, 0 ), m_children( 0 ) {} //DON'T pass the full path!
+   Directory( const char *name ) : File( name, 0 ), m_tqchildren( 0 ) {} //DON'T pass the full path!
 
-   uint children() const { return m_children; }
+   uint tqchildren() const { return m_tqchildren; }
    virtual bool isDirectory() const { return true; }
 
    ///appends a Directory
@@ -209,7 +209,7 @@ public:
          delete [] d->m_name;
          d->m_name = qstrdup( name ); } //directories that had a fullpath copy just their names this way
 
-      m_children += d->children(); //doesn't include the dir itself
+      m_tqchildren += d->tqchildren(); //doesn't include the dir itself
       d->m_parent = this;
       append( (File*)d ); //will add 1 to filecount for the dir itself
    }
@@ -223,12 +223,12 @@ public:
 private:
    void append( File *p )
    {
-      m_children++;
+      m_tqchildren++;
       m_size += p->size();
       Chain<File>::append( p );
    }
 
-   uint m_children;
+   uint m_tqchildren;
 
 private:
    Directory( const Directory& ); //undefined
diff --git a/src/part/localLister.cpp b/src/part/localLister.cpp
index 6bf7945..363b093 100644
--- a/src/part/localLister.cpp
+++ b/src/part/localLister.cpp
@@ -10,8 +10,8 @@
 #ifdef HAVE_MNTENT_H
 #include <mntent.h>
 #endif
-#include <qapplication.h> //postEvent()
-#include <qfile.h>
+#include <tqapplication.h> //postEvent()
+#include <tqfile.h>
 #include "scan.h"
 #include <sys/stat.h>
 #include <sys/types.h>
@@ -19,23 +19,23 @@
 
 namespace Filelight
 {
-   QStringList LocalLister::s_remoteMounts;
-   QStringList LocalLister::s_localMounts;
+   TQStringList LocalLister::s_remoteMounts;
+   TQStringList LocalLister::s_localMounts;
 
-   LocalLister::LocalLister( const QString &path, Chain<Directory> *cachedTrees, QObject *parent )
-      : QThread()
+   LocalLister::LocalLister( const TQString &path, Chain<Directory> *cachedTrees, TQObject *tqparent )
+      : TQThread()
       , m_path( path )
       , m_trees( cachedTrees )
-      , m_parent( parent )
+      , m_parent( tqparent )
    {
       //add empty directories for any mount points that are in the path
       //TODO empty directories is not ideal as adds to fileCount incorrectly
 
-      QStringList list( Config::skipList );
+      TQStringList list( Config::skipList );
       if( !Config::scanAcrossMounts ) list += s_localMounts;
       if( !Config::scanRemoteMounts ) list += s_remoteMounts;
 
-      for( QStringList::ConstIterator it = list.constBegin(); it != list.constEnd(); ++it )
+      for( TQStringList::ConstIterator it = list.constBegin(); it != list.constEnd(); ++it )
          if( (*it).startsWith( path ) )
             //prevent scanning of these directories
             m_trees->append( new Directory( (*it).local8Bit() ) );
@@ -47,7 +47,7 @@ namespace Filelight
    LocalLister::run()
    {
       //recursively scan the requested path
-      const QCString path = QFile::encodeName( m_path );
+      const TQCString path = TQFile::encodeName( m_path );
       Directory *tree = scan( path, path );
 
       //delete the list of trees useful for this scan,
@@ -61,9 +61,9 @@ namespace Filelight
          tree = 0;
       }
 
-      QCustomEvent *e = new QCustomEvent( 1000 );
+      TQCustomEvent *e = new TQCustomEvent( 1000 );
       e->setData( tree );
-      QApplication::postEvent( m_parent, e );
+      TQApplication::postEvent( m_parent, e );
    }
 
    // from system.h in GNU coreutils package
@@ -127,7 +127,7 @@ namespace Filelight
 
    #include <errno.h>
    static void
-   outputError( QCString path )
+   outputError( TQCString path )
    {
       ///show error message that stat or opendir may give
 
@@ -160,7 +160,7 @@ namespace Filelight
    }
 
    Directory*
-   LocalLister::scan( const QCString &path, const QCString &dirname )
+   LocalLister::scan( const TQCString &path, const TQCString &dirname )
    {
       Directory *cwd = new Directory( dirname );
       DIR       *dir = opendir( path );
@@ -180,7 +180,7 @@ namespace Filelight
          if( qstrcmp( ent->d_name, "." ) == 0 || qstrcmp( ent->d_name, ".." ) == 0 )
             continue;
 
-         QCString new_path = path; new_path += ent->d_name;
+         TQCString new_path = path; new_path += ent->d_name;
 
          //get file information
          if( lstat( new_path, &statbuf ) == -1 ) {
@@ -204,7 +204,7 @@ namespace Filelight
          else if( S_ISDIR( statbuf.st_mode ) )  //directory
          {
             Directory *d = 0;
-            QCString new_dirname = ent->d_name;
+            TQCString new_dirname = ent->d_name;
             new_dirname += '/';
             new_path    += '/';
 
@@ -216,7 +216,7 @@ namespace Filelight
                {
                   debug() << "Tree pre-completed: " << (*it)->name() << "\n";
                   d = it.remove();
-                  ScanManager::s_files += d->children();
+                  ScanManager::s_files += d->tqchildren();
                   //**** ideally don't have this redundant extra somehow
                   cwd->append( d, new_dirname );
                }
@@ -251,7 +251,7 @@ namespace Filelight
 #ifdef HAVE_MNTENT_H
       struct mntent *mnt_ent;
 #endif
-      QString str;
+      TQString str;
 
 
 #ifdef HAVE_MNTENT_H
@@ -267,7 +267,7 @@ namespace Filelight
       #define FS_TYPE   fstab_ent->fs_vfstype // fs-type
       #define FS_MNTOPS fstab_ent->fs_mntops  // mount-options
 
-      QStringList remoteFsTypes;
+      TQStringList remoteFsTypes;
       remoteFsTypes << "smbfs" ;
 #ifdef MNTTYPE_NFS
       remoteFsTypes << MNTTYPE_NFS;
@@ -278,11 +278,11 @@ namespace Filelight
 
       while( (fstab_ent = getfsent()) != NULL )
       {
-         str = QString( FS_FILE );
+         str = TQString( FS_FILE );
          if( str == "/" ) continue;
          str += '/';
 
-         if( remoteFsTypes.contains( FS_TYPE ) )
+         if( remoteFsTypes.tqcontains( FS_TYPE ) )
             s_remoteMounts.append( str ); //**** NO! can't be sure won't have trailing slash, need to do a check first dummy!!
 
          else
@@ -310,15 +310,15 @@ namespace Filelight
       {
          bool b = false;
 
-         str = QString( FS_FILE );
+         str = TQString( FS_FILE );
          if( str == "/" ) continue;
          str += "/";
 
-         if( remoteFsTypes.contains( FS_TYPE ) )
-            if( b = !s_remoteMounts.contains( str ) )
+         if( remoteFsTypes.tqcontains( FS_TYPE ) )
+            if( b = !s_remoteMounts.tqcontains( str ) )
             s_remoteMounts.append( str ); //**** NO! can't be sure won't have trailing slash, need to do a check first dummy!!
 
-         else if( b = !s_localMounts.contains( str ) )
+         else if( b = !s_localMounts.tqcontains( str ) )
             s_localMounts.append( str ); //**** NO! can't be sure won't have trailing slash, need to do a check first dummy!!
 
          if( b ) kdDebug() << "MTAB: " << FS_TYPE << "\n";
diff --git a/src/part/localLister.h b/src/part/localLister.h
index 5070e14..d9c8d84 100644
--- a/src/part/localLister.h
+++ b/src/part/localLister.h
@@ -4,31 +4,31 @@
 #ifndef LOCALLISTER_H
 #define LOCALLISTER_H
 
-#include <qthread.h>
+#include <tqthread.h>
 
 class Directory;
 template<class T> class Chain;
 
 namespace Filelight
 {
-   class LocalLister : public QThread
+   class LocalLister : public TQThread
    {
    public:
-      LocalLister( const QString &path, Chain<Directory> *cachedTrees, QObject *parent );
+      LocalLister( const TQString &path, Chain<Directory> *cachedTrees, TQObject *tqparent );
 
       static bool readMounts();
 
    private:
-      QString m_path;
+      TQString m_path;
       Chain<Directory> *m_trees;
-      QObject *m_parent;
+      TQObject *m_parent;
 
    private:
       virtual void run();
-      Directory *scan( const QCString&, const QCString& );
+      Directory *scan( const TQCString&, const TQCString& );
 
    private:
-      static QStringList s_localMounts, s_remoteMounts; //TODO namespace
+      static TQStringList s_localMounts, s_remoteMounts; //TODO namespace
    };
 }
 
diff --git a/src/part/part.cpp b/src/part/part.cpp
index 9a4742a..c399800 100644
--- a/src/part/part.cpp
+++ b/src/part/part.cpp
@@ -20,9 +20,9 @@
 #include <kparts/genericfactory.h>
 #include <kstatusbar.h>
 #include <kstdaction.h>
-#include <qfile.h>        //encodeName()
-#include <qtimer.h>       //postInit() hack
-#include <qvbox.h>
+#include <tqfile.h>        //encodeName()
+#include <tqtimer.h>       //postInit() hack
+#include <tqvbox.h>
 #include <unistd.h>       //access()
 
 
@@ -33,46 +33,46 @@ typedef KParts::GenericFactory<Filelight::Part> Factory;
 K_EXPORT_COMPONENT_FACTORY( libfilelight, Filelight::Factory )
 
 
-BrowserExtension::BrowserExtension( Part *parent, const char *name )
-  : KParts::BrowserExtension( parent, name )
+BrowserExtension::BrowserExtension( Part *tqparent, const char *name )
+  : KParts::BrowserExtension( tqparent, name )
 {}
 
 
-Part::Part( QWidget *parentWidget, const char *widgetName, QObject *parent, const char *name, const QStringList& )
-        : ReadOnlyPart( parent, name )
+Part::Part( TQWidget *tqparentWidget, const char *widgetName, TQObject *tqparent, const char *name, const TQStringList& )
+        : ReadOnlyPart( tqparent, name )
         , m_ext( new BrowserExtension( this ) )
         , m_statusbar( new StatusBarExtension( this ) )
         , m_map( 0 )
         , m_manager( new ScanManager( this ) )
         , m_started( false )
 {
-    QPixmap::setDefaultOptimization( QPixmap::BestOptim );
+    TQPixmap::setDefaultOptimization( TQPixmap::BestOptim );
 
     Config::read();
 
     setInstance( Factory::instance() );
-    setWidget( new QVBox( parentWidget, widgetName ) );
+    setWidget( new TQVBox( tqparentWidget, widgetName ) );
     setXMLFile( "filelight_partui.rc" );
 
     m_map = new RadialMap::Widget( widget() );
     m_map->hide();
 
-    KStdAction::zoomIn( m_map, SLOT(zoomIn()), actionCollection() );
-    KStdAction::zoomOut( m_map, SLOT(zoomOut()), actionCollection() );
-    KStdAction::preferences( this, SLOT(configFilelight()), actionCollection(), "configure_filelight" )->setText( i18n( "Configure Filelight..." ) );
+    KStdAction::zoomIn( TQT_TQOBJECT(m_map), TQT_SLOT(zoomIn()), actionCollection() );
+    KStdAction::zoomOut( TQT_TQOBJECT(m_map), TQT_SLOT(zoomOut()), actionCollection() );
+    KStdAction::preferences( this, TQT_SLOT(configFilelight()), actionCollection(), "configure_filelight" )->setText( i18n( "Configure Filelight..." ) );
 
-    connect( m_map, SIGNAL(created( const Directory* )), SIGNAL(completed()) );
-    connect( m_map, SIGNAL(created( const Directory* )), SLOT(mapChanged( const Directory* )) );
-    connect( m_map, SIGNAL(activated( const KURL& )), SLOT(updateURL( const KURL& )) );
+    connect( m_map, TQT_SIGNAL(created( const Directory* )), TQT_SIGNAL(completed()) );
+    connect( m_map, TQT_SIGNAL(created( const Directory* )), TQT_SLOT(mapChanged( const Directory* )) );
+    connect( m_map, TQT_SIGNAL(activated( const KURL& )), TQT_SLOT(updateURL( const KURL& )) );
 
     // TODO make better system
-    connect( m_map, SIGNAL(giveMeTreeFor( const KURL& )), SLOT(updateURL( const KURL& )) );
-    connect( m_map, SIGNAL(giveMeTreeFor( const KURL& )), SLOT(openURL( const KURL& )) );
+    connect( m_map, TQT_SIGNAL(giveMeTreeFor( const KURL& )), TQT_SLOT(updateURL( const KURL& )) );
+    connect( m_map, TQT_SIGNAL(giveMeTreeFor( const KURL& )), TQT_SLOT(openURL( const KURL& )) );
 
-    connect( m_manager, SIGNAL(completed( Directory* )), SLOT(scanCompleted( Directory* )) );
-    connect( m_manager, SIGNAL(aboutToEmptyCache()), m_map, SLOT(invalidate()) );
+    connect( m_manager, TQT_SIGNAL(completed( Directory* )), TQT_SLOT(scanCompleted( Directory* )) );
+    connect( m_manager, TQT_SIGNAL(aboutToEmptyCache()), m_map, TQT_SLOT(tqinvalidate()) );
 
-    QTimer::singleShot( 0, this, SLOT(postInit()) );
+    TQTimer::singleShot( 0, this, TQT_SLOT(postInit()) );
 }
 
 void
@@ -80,8 +80,8 @@ Part::postInit()
 {
    if( m_url.isEmpty() ) //if url is not empty openURL() has been called immediately after ctor, which happens
    {
-      QWidget *summary = new SummaryWidget( widget(), "summaryWidget" );
-      connect( summary, SIGNAL(activated( const KURL& )), SLOT(openURL( const KURL& )) );
+      TQWidget *summary = new SummaryWidget( widget(), "summaryWidget" );
+      connect( summary, TQT_SIGNAL(activated( const KURL& )), TQT_SLOT(openURL( const KURL& )) );
       summary->show();
 
       //FIXME KXMLGUI is b0rked, it should allow us to set this
@@ -99,14 +99,14 @@ Part::openURL( const KURL &u )
 
    //TODO everyone hates dialogs, instead render the text in big fonts on the Map
    //TODO should have an empty KURL until scan is confirmed successful
-   //TODO probably should set caption to QString::null while map is unusable
+   //TODO probably should set caption to TQString() while map is unusable
 
    #define KMSG( s ) KMessageBox::information( widget(), s )
 
    KURL url = u;
    url.cleanPath( true );
-   const QString path = url.path( 1 );
-   const QCString path8bit = QFile::encodeName( path );
+   const TQString path = url.path( 1 );
+   const TQCString path8bit = TQFile::encodeName( path );
    const bool isLocal = url.protocol() == "file";
 
    if( url.isEmpty() )
@@ -119,15 +119,15 @@ Part::openURL( const KURL &u )
    }
    else if( path[0] != '/' )
    {
-      KMSG( i18n( "Filelight only accepts absolute paths, eg. /%1" ).arg( path ) );
+      KMSG( i18n( "Filelight only accepts absolute paths, eg. /%1" ).tqarg( path ) );
    }
    else if( isLocal && access( path8bit, F_OK ) != 0 ) //stat( path, &statbuf ) == 0
    {
-      KMSG( i18n( "Directory not found: %1" ).arg( path ) );
+      KMSG( i18n( "Directory not found: %1" ).tqarg( path ) );
    }
    else if( isLocal && access( path8bit, R_OK | X_OK ) != 0 )
    {
-      KMSG( i18n( "Unable to enter: %1\nYou do not have access rights to this location." ).arg( path ) );
+      KMSG( i18n( "Unable to enter: %1\nYou do not have access rights to this location." ).tqarg( path ) );
    }
    else
    {
@@ -165,10 +165,10 @@ Part::updateURL( const KURL &u )
 void
 Part::configFilelight()
 {
-    QWidget *dialog = new SettingsDialog( widget(), "settings_dialog" );
+    TQWidget *dialog = new SettingsDialog( widget(), "settings_dialog" );
 
-    connect( dialog, SIGNAL(canvasIsDirty( int )), m_map, SLOT(refresh( int )) );
-    connect( dialog, SIGNAL(mapIsInvalid()), m_manager, SLOT(emptyCache()) );
+    connect( dialog, TQT_SIGNAL(canvasIsDirty( int )), m_map, TQT_SLOT(refresh( int )) );
+    connect( dialog, TQT_SIGNAL(mapIsInvalid()), m_manager, TQT_SLOT(emptyCache()) );
 
     dialog->show(); //deletes itself
 }
@@ -184,20 +184,20 @@ Part::start( const KURL &url )
 {
    if( !m_started ) {
       m_statusbar->addStatusBarItem( new ProgressBox( statusBar(), this ), 0, true );
-      connect( m_map, SIGNAL(mouseHover( const QString& )), statusBar(), SLOT(message( const QString& )) );
-      connect( m_map, SIGNAL(created( const Directory* )), statusBar(), SLOT(clear()) );
+      connect( m_map, TQT_SIGNAL(mouseHover( const TQString& )), statusBar(), TQT_SLOT(message( const TQString& )) );
+      connect( m_map, TQT_SIGNAL(created( const Directory* )), statusBar(), TQT_SLOT(clear()) );
       m_started = true;
    }
 
    if( m_manager->start( url ) ) {
       m_url = url;
 
-      const QString s = i18n( "Scanning: %1" ).arg( prettyURL() );
+      const TQString s = i18n( "Scanning: %1" ).tqarg( prettyURL() );
       stateChanged( "scan_started" );
       emit started( 0 ); //as a Part, we have to do this
       emit setWindowCaption( s );
       statusBar()->message( s );
-      m_map->invalidate(); //to maintain ui consistency
+      m_map->tqinvalidate(); //to maintain ui consistency
 
       return true;
    }
@@ -209,7 +209,7 @@ void
 Part::rescan()
 {
    //FIXME we have to empty the cache because otherwise rescan picks up the old tree..
-   m_manager->emptyCache(); //causes canvas to invalidate
+   m_manager->emptyCache(); //causes canvas to tqinvalidate
    start( m_url );
 }
 
@@ -226,11 +226,11 @@ Part::scanCompleted( Directory *tree )
    }
    else {
       stateChanged( "scan_failed" );
-      emit canceled( i18n( "Scan failed: %1" ).arg( prettyURL() ) );
-      emit setWindowCaption( QString::null );
+      emit canceled( i18n( "Scan failed: %1" ).tqarg( prettyURL() ) );
+      emit setWindowCaption( TQString() );
 
       statusBar()->clear();
-//      QTimer::singleShot( 2000, statusBar(), SLOT(clear()) );
+//      TQTimer::singleShot( 2000, statusBar(), TQT_SLOT(clear()) );
 
       m_url = KURL();
    }
@@ -243,10 +243,10 @@ Part::mapChanged( const Directory *tree )
 
    emit setWindowCaption( prettyURL() );
 
-   ProgressBox *progress = static_cast<ProgressBox *>(statusBar()->child( "ProgressBox" ));
+   ProgressBox *progress = static_cast<ProgressBox *>(TQT_TQWIDGET(statusBar()->child( "ProgressBox" )));
 
    if( progress )
-      progress->setText( tree->children() );
+      progress->setText( tree->tqchildren() );
 }
 
 } //namespace Filelight
diff --git a/src/part/part.h b/src/part/part.h
index 348b22b..92bb7e3 100644
--- a/src/part/part.h
+++ b/src/part/part.h
@@ -29,14 +29,15 @@ namespace Filelight
    class Part : public KParts::ReadOnlyPart
    {
       Q_OBJECT
+  TQ_OBJECT
 
    public:
-      Part( QWidget *, const char *, QObject *, const char *, const QStringList& );
+      Part( TQWidget *, const char *, TQObject *, const char *, const TQStringList& );
 
       virtual bool openFile() { return false; } //pure virtual in base class
       virtual bool closeURL();
 
-      QString prettyURL() const { return m_url.protocol() == "file" ? m_url.path() : m_url.prettyURL(); }
+      TQString prettyURL() const { return m_url.protocol() == "file" ? m_url.path() : m_url.prettyURL(); }
 
       static KAboutData *createAboutData();
 
diff --git a/src/part/progressBox.cpp b/src/part/progressBox.cpp
index 5bf205a..b608ae6 100644
--- a/src/part/progressBox.cpp
+++ b/src/part/progressBox.cpp
@@ -10,22 +10,22 @@
 #include "progressBox.h"
 
 
-ProgressBox::ProgressBox( QWidget *parent, QObject *part )
-   : QLabel( parent, "ProgressBox" )
+ProgressBox::ProgressBox( TQWidget *tqparent, TQObject *part )
+   : TQLabel( tqparent, "ProgressBox" )
 {
    hide();
 
-   setAlignment( Qt::AlignCenter );
+   tqsetAlignment( TQt::AlignCenter );
    setFont( KGlobalSettings::fixedFont() );
-   setSizePolicy( QSizePolicy::Minimum, QSizePolicy::Fixed );
+   tqsetSizePolicy( TQSizePolicy::Minimum, TQSizePolicy::Fixed );
 
    setText( 999999 );
-   setMinimumWidth( sizeHint().width() );
+   setMinimumWidth( tqsizeHint().width() );
 
-   connect( &m_timer, SIGNAL(timeout()), SLOT(report()) );
-   connect( part, SIGNAL(started( KIO::Job* )), SLOT(start()) );
-   connect( part, SIGNAL(completed()), SLOT(stop()) );
-   connect( part, SIGNAL(canceled( const QString& )), SLOT(halt()) );
+   connect( &m_timer, TQT_SIGNAL(timeout()), TQT_SLOT(report()) );
+   connect( part, TQT_SIGNAL(started( KIO::Job* )), TQT_SLOT(start()) );
+   connect( part, TQT_SIGNAL(completed()), TQT_SLOT(stop()) );
+   connect( part, TQT_SIGNAL(canceled( const TQString& )), TQT_SLOT(halt()) );
 }
 
 void
@@ -53,13 +53,13 @@ ProgressBox::halt()
 {
    // canceled by stop button
    m_timer.stop();
-   QTimer::singleShot( 2000, this, SLOT(hide()) );
+   TQTimer::singleShot( 2000, this, TQT_SLOT(hide()) );
 }
 
 void
 ProgressBox::setText( int files )
 {
-   QLabel::setText( i18n("%n File", "%n Files", files) );
+   TQLabel::setText( i18n("%n File", "%n Files", files) );
 }
 
 #include "progressBox.moc"
diff --git a/src/part/progressBox.h b/src/part/progressBox.h
index 17cc2a6..acd605c 100644
--- a/src/part/progressBox.h
+++ b/src/part/progressBox.h
@@ -4,18 +4,19 @@
 #ifndef PROGRESSBOX_H
 #define PROGRESSBOX_H
 
-#include <qlabel.h>
-#include <qtimer.h>
+#include <tqlabel.h>
+#include <tqtimer.h>
 
 namespace KIO { class Job; }
 
 
-class ProgressBox : public QLabel
+class ProgressBox : public TQLabel
 {
 Q_OBJECT
+  TQ_OBJECT
 
 public:
-    ProgressBox( QWidget*, QObject* );
+    ProgressBox( TQWidget*, TQObject* );
 
     void setText( int );
 
@@ -26,7 +27,7 @@ public slots:
     void halt();
 
 private:
-    QTimer m_timer;
+    TQTimer m_timer;
 };
 
 #endif
diff --git a/src/part/radialMap/builder.cpp b/src/part/radialMap/builder.cpp
index 68dc382..bae6626 100644
--- a/src/part/radialMap/builder.cpp
+++ b/src/part/radialMap/builder.cpp
@@ -40,7 +40,7 @@ RadialMap::Builder::Builder( RadialMap::Map *m, const Directory* const d, bool f
 void
 RadialMap::Builder::findVisibleDepth( const Directory* const dir, const unsigned int depth )
 {
-    //**** because I don't use the same minimumSize criteria as in the visual function
+    //**** because I don't use the same tqminimumSize criteria as in the visual function
     //     this can lead to incorrect visual representation
     //**** BUT, you can't set those limits until you know m_depth!
 
@@ -84,7 +84,7 @@ RadialMap::Builder::build( const Directory* const dir, const unsigned int depth,
 {
     //first iteration: dir == m_root
 
-    if( dir->children() == 0 ) //we do fileCount rather than size to avoid chance of divide by zero later
+    if( dir->tqchildren() == 0 ) //we do fileCount rather than size to avoid chance of divide by zero later
         return false;
 
     uint hiddenSize = 0, hiddenFileCount = 0;
@@ -116,13 +116,13 @@ RadialMap::Builder::build( const Directory* const dir, const unsigned int depth,
             hiddenSize += (*it)->size();
 
             if( (*it)->isDirectory() ) //**** considered virtual, but dir wouldn't count itself!
-                hiddenFileCount += static_cast<const Directory*>(*it)->children(); //need to add one to count the dir as well
+                hiddenFileCount += static_cast<const Directory*>(*it)->tqchildren(); //need to add one to count the dir as well
 
             ++hiddenFileCount;
         }
     }
 
-   if( hiddenFileCount == dir->children() && !Config::showSmallFiles )
+   if( hiddenFileCount == dir->tqchildren() && !Config::showSmallFiles )
       return true;
 
    else if( (Config::showSmallFiles && hiddenSize > m_limits[depth]) || (depth == 0 && (hiddenSize > dir->size()/8)) /*|| > size() * 0.75*/ )
@@ -130,9 +130,9 @@ RadialMap::Builder::build( const Directory* const dir, const unsigned int depth,
       //append a segment for unrepresented space - a "fake" segment
 
       // I dunno how to i18n this
-      const QString s = i18n( "There can't ever be only 1 file", "%1 files, each about %2" )
-         .arg( hiddenFileCount )
-         .arg( File::humanReadableSize( hiddenSize/hiddenFileCount ) );
+      const TQString s = i18n( "There can't ever be only 1 file", "%1 files, each about %2" )
+         .tqarg( hiddenFileCount )
+         .tqarg( File::humanReadableSize( hiddenSize/hiddenFileCount ) );
 
       (m_signature + depth)->append( new Segment( new File( s.local8Bit(), hiddenSize ), a_start, a_end - a_start, true ) );
    }
diff --git a/src/part/radialMap/labels.cpp b/src/part/radialMap/labels.cpp
index 73a7ba8..402a7f7 100644
--- a/src/part/radialMap/labels.cpp
+++ b/src/part/radialMap/labels.cpp
@@ -2,10 +2,10 @@
 //Copyright: See COPYING file that comes with this distribution
 
 #include <kstringhandler.h>
-#include <qfont.h>
-#include <qfontmetrics.h>
-#include <qpainter.h>
-#include <qptrlist.h>
+#include <tqfont.h>
+#include <tqfontmetrics.h>
+#include <tqpainter.h>
+#include <tqptrlist.h>
 
 #include "Config.h"
 #include "fileTree.h"
@@ -30,13 +30,13 @@ namespace RadialMap
       int x1, y1, x2, y2, x3;
       int tx, ty;
 
-      QString qs;
+      TQString qs;
    };
 
-   class LabelList : public QPtrList<Label>
+   class LabelList : public TQPtrList<Label>
    {
    protected:
-      int compareItems( QPtrCollection::Item item1, QPtrCollection::Item item2 )
+      int compareItems( TQPtrCollection::Item item1, TQPtrCollection::Item item2 )
       {
          //you add 1440 to work round the fact that later you want the circle split vertically
          //and as it is you start at 3 o' clock. It's to do with rightPrevY, stops annoying bug
@@ -60,12 +60,12 @@ namespace RadialMap
 
 
 void
-RadialMap::Widget::paintExplodedLabels( QPainter &paint ) const
+RadialMap::Widget::paintExplodedLabels( TQPainter &paint ) const
 {
    //we are a friend of RadialMap::Map
 
    LabelList list; list.setAutoDelete( true );
-   QPtrListIterator<Label> it( list );
+   TQPtrListIterator<Label> it( list );
    unsigned int startLevel = 0;
 
 
@@ -80,7 +80,7 @@ RadialMap::Widget::paintExplodedLabels( QPainter &paint ) const
       //find the range of levels we will be potentially drawing labels for
       //startLevel is the level above whatever m_focus is in
       for( const Directory *p = (const Directory*)m_focus->file(); p != m_tree; ++startLevel )
-         p = p->parent();
+         p = p->tqparent();
 
       //range=2 means 2 levels to draw labels for
 
@@ -122,7 +122,7 @@ RadialMap::Widget::paintExplodedLabels( QPainter &paint ) const
    //   if so, remove the least significant labels
 
    it.toFirst();
-   QPtrListIterator<Label> jt( it );
+   TQPtrListIterator<Label> jt( it );
    ++jt;
 
    while( jt ) //**** no need to check _it_ as jt will be NULL if _it_ was too
@@ -202,15 +202,15 @@ RadialMap::Widget::paintExplodedLabels( QPainter &paint ) const
 
       bool rightSide;
 
-      QFont font;
+      TQFont font;
 
       for( it.toFirst(); it != 0; ++it )
       {
-         //** bear in mind that text is drawn with QPoint param as BOTTOM left corner of text box
-         QString qs = (*it)->segment->file()->name();
+         //** bear in mind that text is drawn with TQPoint param as BOTTOM left corner of text box
+         TQString qs = (*it)->segment->file()->name();
          if( varySizes )
             font.setPointSize( sizes[(*it)->lvl] );
-         QFontMetrics fm( font );
+         TQFontMetrics fm( font );
          int fmh  = fm.height(); //used to ensure label texts don't overlap
          int fmhD4 = fmh / 4;
 
@@ -305,14 +305,14 @@ RadialMap::Widget::paintExplodedLabels( QPainter &paint ) const
 
    //5. Render labels
 
-   paint.setPen( QPen( Qt::black, 1 ) );
+   paint.setPen( TQPen( TQt::black, 1 ) );
 
    for( it.toFirst(); it != 0; ++it )
    {
       if( varySizes ) {
-         //**** how much overhead in making new QFont each time?
+         //**** how much overhead in making new TQFont each time?
          //     (implicate sharing remember)
-         QFont font = paint.font();
+         TQFont font = paint.font();
          font.setPointSize( sizes[(*it)->lvl] );
          paint.setFont( font );
       }
diff --git a/src/part/radialMap/map.cpp b/src/part/radialMap/map.cpp
index 8eb8f02..e106ed7 100644
--- a/src/part/radialMap/map.cpp
+++ b/src/part/radialMap/map.cpp
@@ -4,11 +4,11 @@
 #include <kcursor.h>         //make()
 #include <kglobalsettings.h> //kdeColours
 #include <kimageeffect.h>    //desaturate()
-#include <qapplication.h>    //make()
-#include <qimage.h>          //make() & paint()
-#include <qfont.h>           //ctor
-#include <qfontmetrics.h>    //ctor
-#include <qpainter.h>
+#include <tqapplication.h>    //make()
+#include <tqimage.h>          //make() & paint()
+#include <tqfont.h>           //ctor
+#include <tqfontmetrics.h>    //ctor
+#include <tqpainter.h>
 
 #include "builder.h"
 #include "Config.h"
@@ -18,7 +18,7 @@
 #include "sincos.h"
 #include "widget.h"
 
-#define COLOR_GREY QColor( 0, 0, 140, QColor::Hsv )
+#define COLOR_GREY TQColor( 0, 0, 140, TQColor::Hsv )
 
 
 RadialMap::Map::Map()
@@ -28,7 +28,7 @@ RadialMap::Map::Map()
         , m_visibleDepth( DEFAULT_RING_DEPTH )
 {
     //FIXME this is all broken. No longer is a maximum depth!
-    const int fmh   = QFontMetrics( QFont() ).height();
+    const int fmh   = TQFontMetrics( TQFont() ).height();
     const int fmhD4 = fmh / 4;
     MAP_2MARGIN = 2 * ( fmh - (fmhD4 - LABEL_MAP_SPACER) ); //margin is dependent on fitting in labels at top and bottom
 }
@@ -39,7 +39,7 @@ RadialMap::Map::~Map()
 }
 
 void
-RadialMap::Map::invalidate( const bool desaturateTheImage )
+RadialMap::Map::tqinvalidate( const bool desaturateTheImage )
 {
    DEBUG_ANNOUNCE
 
@@ -48,7 +48,7 @@ RadialMap::Map::invalidate( const bool desaturateTheImage )
 
    if( desaturateTheImage )
    {
-      QImage img = this->convertToImage();
+      TQImage img = this->convertToImage();
 
       KImageEffect::desaturate( img, 0.7 );
       KImageEffect::toGray( img, true );
@@ -69,7 +69,7 @@ RadialMap::Map::make( const Directory *tree, bool refresh )
    //   even if it makes it a lie?
 
    //slow operation so set the wait cursor
-   QApplication::setOverrideCursor( KCursor::waitCursor() );
+   TQApplication::setOverrideCursor( KCursor::waitCursor() );
 
    {
       //build a signature of visible components
@@ -94,7 +94,7 @@ RadialMap::Map::make( const Directory *tree, bool refresh )
    //paint the pixmap
    aaPaint();
 
-   QApplication::restoreOverrideCursor();
+   TQApplication::restoreOverrideCursor();
 }
 
 void
@@ -114,7 +114,7 @@ RadialMap::Map::setRingBreadth()
 }
 
 bool
-RadialMap::Map::resize( const QRect &rect )
+RadialMap::Map::resize( const TQRect &rect )
 {
    DEBUG_ANNOUNCE
 
@@ -138,7 +138,7 @@ RadialMap::Map::resize( const QRect &rect )
 
          if( size < minSize ) size = minSize;
 
-         //this QRect is used by paint()
+         //this TQRect is used by paint()
          m_rect.setRect( mD2, mD2, size, size );
       }
 
@@ -173,12 +173,12 @@ RadialMap::Map::colorise()
 {
    DEBUG_ANNOUNCE
 
-   QColor cp, cb;
+   TQColor cp, cb;
    double darkness = 1;
    double contrast = (double)Config::contrast / (double)100;
    int h, s1, s2, v1, v2;
 
-   QColor kdeColour[2] = { KGlobalSettings::inactiveTitleColor(), KGlobalSettings::activeTitleColor() };
+   TQColor kdeColour[2] = { KGlobalSettings::inactiveTitleColor(), KGlobalSettings::activeTitleColor() };
 
    double deltaRed   = (double)(kdeColour[0].red()   - kdeColour[1].red())   / 2880; //2880 for semicircle
    double deltaGreen = (double)(kdeColour[0].green() - kdeColour[1].green()) / 2880;
@@ -193,7 +193,7 @@ RadialMap::Map::colorise()
             case 2000: //HACK for summary view
 
                if( (*it)->file()->name() == "Used" ) {
-                  cb = QApplication::palette().active().color( QColorGroup::Highlight );
+                  cb = TQApplication::tqpalette().active().color( TQColorGroup::Highlight );
                   cb.getHsv( &h, &s1, &v1 );
 
                   if( s1 > 80 )
@@ -206,8 +206,8 @@ RadialMap::Map::colorise()
                   cp.setHsv( h, s2, v2 );
                }
                else {
-                  cp = Qt::gray;
-                  cb = Qt::white;
+                  cp = TQt::gray;
+                  cb = TQt::white;
                }
 
                (*it)->setPalette( cp, cb );
@@ -272,7 +272,7 @@ RadialMap::Map::colorise()
             //**** may be better to store KDE colours as H and S and vary V as others
             //**** perhaps make saturation difference for s2 dependent on contrast too
             //**** fake segments don't work with highContrast
-            //**** may work better with cp = cb rather than Qt::white
+            //**** may work better with cp = cb rather than TQt::white
             //**** you have to ensure the grey of files is sufficient, currently it works only with rainbow (perhaps use contrast there too)
             //**** change v1,v2 to vp, vb etc.
             //**** using percentages is not strictly correct as the eye doesn't work like that
@@ -286,9 +286,9 @@ RadialMap::Map::aaPaint()
 {
    //paint() is called during continuous processes
    //aaPaint() is not and is slower so set overidecursor (make sets it too)
-   QApplication::setOverrideCursor( KCursor::waitCursor() );
+   TQApplication::setOverrideCursor( KCursor::waitCursor() );
    paint( Config::antiAliasFactor );
-   QApplication::restoreOverrideCursor();
+   TQApplication::restoreOverrideCursor();
 }
 
 void
@@ -299,8 +299,8 @@ RadialMap::Map::paint( unsigned int scaleFactor )
    if (scaleFactor == 0) //just in case
       scaleFactor = 1;
 
-   QPainter paint;
-   QRect rect = m_rect;
+   TQPainter paint;
+   TQRect rect = m_rect;
    int step = m_ringBreadth;
    int excess = -1;
 
@@ -349,8 +349,8 @@ RadialMap::Map::paint( unsigned int scaleFactor )
          if( (*it)->hasHiddenChildren() )
          {
             //draw arrow head to indicate undisplayed files/directories
-            QPointArray pts( 3 );
-            QPoint pos, cpos = rect.center();
+            TQPointArray pts( 3 );
+            TQPoint pos, cpos = rect.center();
             int a[3] = { (*it)->start(), (*it)->length(), 0 };
 
             a[2] = a[0] + (a[1] / 2); //assign to halfway between
@@ -385,11 +385,11 @@ RadialMap::Map::paint( unsigned int scaleFactor )
          {
             //**** code is bloated!
             paint.save();
-            QPen pen = paint.pen();
+            TQPen pen = paint.pen();
             int width = 2 * scaleFactor;
             pen.setWidth( width );
             paint.setPen( pen );
-            QRect rect2 = rect;
+            TQRect rect2 = rect;
             width /= 2;
             rect2.addCoords( width, width, -width, -width );
             paint.drawArc( rect2, (*it)->start(), (*it)->length() );
@@ -409,7 +409,7 @@ RadialMap::Map::paint( unsigned int scaleFactor )
    //  if( excess > 0 ) rect.addCoords( excess, excess, 0, 0 ); //ugly
 
    paint.setPen( COLOR_GREY );
-   paint.setBrush( Qt::white );
+   paint.setBrush( TQt::white );
    paint.drawEllipse( rect );
 
    if( scaleFactor > 1 )
@@ -425,16 +425,16 @@ RadialMap::Map::paint( unsigned int scaleFactor )
       y2 /= scaleFactor;
       rect.setCoords( x1, y1, x2, y2 );
 
-      QImage img = this->convertToImage();
+      TQImage img = this->convertToImage();
       img = img.smoothScale( this->size() / (int)scaleFactor );
       this->convertFromImage( img );
 
       paint.begin( this );
       paint.setPen( COLOR_GREY );
-      paint.setBrush( Qt::white );
+      paint.setBrush( TQt::white );
    }
 
-   paint.drawText( rect, Qt::AlignCenter, m_centerText );
+   paint.drawText( rect, TQt::AlignCenter, m_centerText );
 
    m_innerRadius = rect.width() / 2; //rect.width should be multiple of 2
 
diff --git a/src/part/radialMap/radialMap.h b/src/part/radialMap/radialMap.h
index 5023b89..5c864c5 100644
--- a/src/part/radialMap/radialMap.h
+++ b/src/part/radialMap/radialMap.h
@@ -4,7 +4,7 @@
 #ifndef RADIALMAP_H
 #define RADIALMAP_H
 
-#include <qcolor.h>
+#include <tqcolor.h>
 
 class File;
 
@@ -26,8 +26,8 @@ namespace RadialMap
         uint         length() const { return m_angleSegment; }
         uint            end() const { return m_angleStart + m_angleSegment; }
         const File    *file() const { return m_file; }
-        const QColor&   pen() const { return m_pen; }
-        const QColor& brush() const { return m_brush; }
+        const TQColor&   pen() const { return m_pen; }
+        const TQColor& brush() const { return m_brush; }
 
         bool isFake() const { return m_fake; }
         bool hasHiddenChildren() const { return m_hasHiddenChildren; }
@@ -38,11 +38,11 @@ namespace RadialMap
         friend class Builder;
 
     private:
-        void setPalette( const QColor &p, const QColor &b ) { m_pen = p; m_brush = b; }
+        void setPalette( const TQColor &p, const TQColor &b ) { m_pen = p; m_brush = b; }
 
         const uint m_angleStart, m_angleSegment;
         const File* const m_file;
-        QColor m_pen, m_brush;
+        TQColor m_pen, m_brush;
         bool m_hasHiddenChildren;
         const bool m_fake;
     };
diff --git a/src/part/radialMap/segmentTip.cpp b/src/part/radialMap/segmentTip.cpp
index f73e845..e677197 100644
--- a/src/part/radialMap/segmentTip.cpp
+++ b/src/part/radialMap/segmentTip.cpp
@@ -10,8 +10,8 @@
 #include <kglobalsettings.h>
 #include <klocale.h>
 #include <kpixmapeffect.h>
-#include <qpainter.h>
-#include <qtooltip.h>        //for its palette
+#include <tqpainter.h>
+#include <tqtooltip.h>        //for its palette
 
 
 
@@ -29,20 +29,20 @@ bool isBackingStoreActive()
     buffer[ N ] = '\0';
     pclose( xdpyinfo );
 
-    return QString::fromLocal8Bit( buffer ).contains( "backing-store YES" );
+    return TQString(TQString::fromLocal8Bit( buffer )).tqcontains( "backing-store YES" );
 }
 
 
 SegmentTip::SegmentTip( uint h )
-        : QWidget( 0, 0, WNoAutoErase | WStyle_Customize | WStyle_NoBorder | WStyle_Tool | WStyle_StaysOnTop | WX11BypassWM )
+        : TQWidget( 0, 0, WNoAutoErase | WStyle_Customize | WStyle_NoBorder | WStyle_Tool | WStyle_StaysOnTop | WX11BypassWM )
         , m_cursorHeight( -h )
         , m_backing_store( isBackingStoreActive() )
 {
-    setBackgroundMode( Qt::NoBackground );
+    setBackgroundMode( TQt::NoBackground );
 }
 
 void
-SegmentTip::moveTo( QPoint p, const QWidget &canvas, bool placeAbove )
+SegmentTip::moveTo( TQPoint p, const TQWidget &canvas, bool placeAbove )
 {
     //**** this function is very slow and seems to be visibly influenced by operations like mapFromGlobal() (who knows why!)
     //  ** so any improvements are much desired
@@ -51,7 +51,7 @@ SegmentTip::moveTo( QPoint p, const QWidget &canvas, bool placeAbove )
     p.rx() -= rect().center().x();
     p.ry() -= (placeAbove ? 8 + height() : m_cursorHeight - 8);
 
-    const QRect screen = KGlobalSettings::desktopGeometry( parentWidget() );
+    const TQRect screen = KGlobalSettings::desktopGeometry( tqparentWidget() );
 
     const int x  = p.x();
     const int y  = p.y();
@@ -66,25 +66,25 @@ SegmentTip::moveTo( QPoint p, const QWidget &canvas, bool placeAbove )
     if( y2 > sh ) p.ry() -= y2 - sh;
 
 
-    //I'm using this QPoint to determine where to offset the bitBlt in m_pixmap
-    QPoint offset = canvas.mapToGlobal( QPoint() ) - p;
+    //I'm using this TQPoint to determine where to offset the bitBlt in m_pixmap
+    TQPoint offset = canvas.mapToGlobal( TQPoint() ) - p;
     if( offset.x() < 0 ) offset.setX( 0 );
     if( offset.y() < 0 ) offset.setY( 0 );
 
 
-    const QRect alphaMaskRect( canvas.mapFromGlobal( p ), size() );
-    const QRect intersection( alphaMaskRect.intersect( canvas.rect() ) );
+    const TQRect alphaMaskRect( canvas.mapFromGlobal( p ), size() );
+    const TQRect intersection( alphaMaskRect.intersect( canvas.rect() ) );
 
     m_pixmap.resize( size() ); //move to updateTip once you are sure it can never be null
-    bitBlt( &m_pixmap, offset, &canvas, intersection, Qt::CopyROP );
+    bitBlt( &m_pixmap, offset, &canvas, intersection, TQt::CopyROP );
 
-    QColor const c = QToolTip::palette().color( QPalette::Active, QColorGroup::Background );
+    TQColor const c = TQToolTip::palette().color( TQPalette::Active, TQColorGroup::Background );
     if (!m_backing_store)
         m_pixmap.fill( c );
 
-    QPainter paint( &m_pixmap );
-    paint.setPen( Qt::black );
-    paint.setBrush( Qt::NoBrush );
+    TQPainter paint( &m_pixmap );
+    paint.setPen( TQt::black );
+    paint.setBrush( TQt::NoBrush );
     paint.drawRect( rect() );
     paint.end();
 
@@ -105,15 +105,15 @@ SegmentTip::moveTo( QPoint p, const QWidget &canvas, bool placeAbove )
 void
 SegmentTip::updateTip( const File* const file, const Directory* const root )
 {
-    const QString s1  = file->fullPath( root );
-    QString s2        = file->humanReadableSize();
+    const TQString s1  = file->fullPath( root );
+    TQString s2        = file->humanReadableSize();
     KLocale *loc      = KGlobal::locale();
     const uint MARGIN = 3;
     const uint pc     = 100 * file->size() / root->size();
     uint maxw         = 0;
     uint h            = fontMetrics().height()*2 + 2*MARGIN;
 
-    if( pc > 0 ) s2 += QString( " (%1%)" ).arg( loc->formatNumber( pc, 0 ) );
+    if( pc > 0 ) s2 += TQString( " (%1%)" ).tqarg( loc->formatNumber( pc, 0 ) );
 
     m_text  = s1;
     m_text += '\n';
@@ -121,11 +121,11 @@ SegmentTip::updateTip( const File* const file, const Directory* const root )
 
     if( file->isDirectory() )
     {
-        double files  = static_cast<const Directory*>(file)->children();
-        const uint pc = uint((100 * files) / (double)root->children());
-        QString s3    = i18n( "Files: %1" ).arg( loc->formatNumber( files, 0 ) );
+        double files  = static_cast<const Directory*>(file)->tqchildren();
+        const uint pc = uint((100 * files) / (double)root->tqchildren());
+        TQString s3    = i18n( "Files: %1" ).tqarg( loc->formatNumber( files, 0 ) );
 
-        if( pc > 0 ) s3 += QString( " (%1%)" ).arg( loc->formatNumber( pc, 0 ) );
+        if( pc > 0 ) s3 += TQString( " (%1%)" ).tqarg( loc->formatNumber( pc, 0 ) );
 
         maxw    = fontMetrics().width( s3 );
         h      += fontMetrics().height();
@@ -141,19 +141,19 @@ SegmentTip::updateTip( const File* const file, const Directory* const root )
 }
 
 bool
-SegmentTip::event( QEvent *e )
+SegmentTip::event( TQEvent *e )
 {
     switch( e->type() )
     {
-    case QEvent::Show:
+    case TQEvent::Show:
         kapp->installEventFilter( this );
         break;
-    case QEvent::Hide:
+    case TQEvent::Hide:
         kapp->removeEventFilter( this );
         break;
-    case QEvent::Paint:
+    case TQEvent::Paint:
     {
-        //QPainter( this ).drawPixmap( 0, 0, m_pixmap );
+        //TQPainter( this ).drawPixmap( 0, 0, m_pixmap );
         bitBlt( this, 0, 0, &m_pixmap );
         return true;
     }
@@ -161,22 +161,22 @@ SegmentTip::event( QEvent *e )
         ;
     }
 
-    return false/*QWidget::event( e )*/;
+    return false/*TQWidget::event( e )*/;
 }
 
 bool
-SegmentTip::eventFilter( QObject*, QEvent *e )
+SegmentTip::eventFilter( TQObject*, TQEvent *e )
 {
     switch ( e->type() )
     {
-    case QEvent::Leave:
-//     case QEvent::MouseButtonPress:
-//     case QEvent::MouseButtonRelease:
-    case QEvent::KeyPress:
-    case QEvent::KeyRelease:
-    case QEvent::FocusIn:
-    case QEvent::FocusOut:
-    case QEvent::Wheel:
+    case TQEvent::Leave:
+//     case TQEvent::MouseButtonPress:
+//     case TQEvent::MouseButtonRelease:
+    case TQEvent::KeyPress:
+    case TQEvent::KeyRelease:
+    case TQEvent::FocusIn:
+    case TQEvent::FocusOut:
+    case TQEvent::Wheel:
         hide(); //FALL THROUGH
     default:
         return false; //allow this event to passed to target
diff --git a/src/part/radialMap/segmentTip.h b/src/part/radialMap/segmentTip.h
index 8bc479e..b082b62 100644
--- a/src/part/radialMap/segmentTip.h
+++ b/src/part/radialMap/segmentTip.h
@@ -5,28 +5,28 @@
 #define SEGMENTTIP_H
 
 #include <kpixmap.h>
-#include <qwidget.h>
+#include <tqwidget.h>
 
 class File;
 class Directory;
 
 namespace RadialMap
 {
-    class SegmentTip : public QWidget
+    class SegmentTip : public TQWidget
     {
     public:
         SegmentTip( uint );
 
         void updateTip( const File*, const Directory* );
-        void moveTo( QPoint, const QWidget&, bool );
+        void moveTo( TQPoint, const TQWidget&, bool );
 
     private:
-        virtual bool eventFilter( QObject*, QEvent* );
-        virtual bool event( QEvent* );
+        virtual bool eventFilter( TQObject*, TQEvent* );
+        virtual bool event( TQEvent* );
 
         uint    m_cursorHeight;
         KPixmap m_pixmap;
-        QString m_text;
+        TQString m_text;
         bool    m_backing_store;
     };
 }
diff --git a/src/part/radialMap/widget.cpp b/src/part/radialMap/widget.cpp
index 9c82c53..66565c0 100644
--- a/src/part/radialMap/widget.cpp
+++ b/src/part/radialMap/widget.cpp
@@ -4,10 +4,10 @@
 #include <kcursor.h>        //ctor
 #include <klocale.h>
 #include <kurl.h>
-#include <qapplication.h>   //sendEvent
-#include <qbitmap.h>        //ctor - finding cursor size
-#include <qcursor.h>        //slotPostMouseEvent()
-#include <qtimer.h>         //member
+#include <tqapplication.h>   //sendEvent
+#include <tqbitmap.h>        //ctor - finding cursor size
+#include <tqcursor.h>        //slotPostMouseEvent()
+#include <tqtimer.h>         //member
 
 #include "Config.h"
 #include "debug.h"
@@ -17,23 +17,23 @@
 
 
 
-RadialMap::Widget::Widget( QWidget *parent, const char *name )
-   : QWidget( parent, name, Qt::WNoAutoErase )
+RadialMap::Widget::Widget( TQWidget *tqparent, const char *name )
+   : TQWidget( tqparent, name, TQt::WNoAutoErase )
    , m_tree( 0 )
    , m_focus( 0 )
    , m_rootSegment( 0 ) //TODO we don't delete it, *shrug*
 {
    setAcceptDrops( true );
-   setBackgroundColor( Qt::white );
+   setBackgroundColor( TQt::white );
    const QBitmap *cursor = KCursor::handCursor().bitmap();
    m_tip = new SegmentTip(cursor ? cursor->height() : 16);
 
-   connect( this, SIGNAL(created( const Directory* )), SLOT(sendFakeMouseEvent()) );
-   connect( this, SIGNAL(created( const Directory* )), SLOT(update()) );
-   connect( &m_timer, SIGNAL(timeout()), SLOT(resizeTimeout()) );
+   connect( this, TQT_SIGNAL(created( const Directory* )), TQT_SLOT(sendFakeMouseEvent()) );
+   connect( this, TQT_SIGNAL(created( const Directory* )), TQT_SLOT(update()) );
+   connect( &m_timer, TQT_SIGNAL(timeout()), TQT_SLOT(resizeTimeout()) );
 }
 
-QString
+TQString
 RadialMap::Widget::path() const
 {
    return m_tree->fullPath();
@@ -46,11 +46,11 @@ RadialMap::Widget::url( File const * const file ) const
 }
 
 void
-RadialMap::Widget::invalidate( const bool b )
+RadialMap::Widget::tqinvalidate( const bool b )
 {
    if( isValid() )
    {
-      //**** have to check that only way to invalidate is this function frankly
+      //**** have to check that only way to tqinvalidate is this function frankly
       //**** otherwise you may get bugs..
 
       //disable mouse tracking
@@ -65,22 +65,22 @@ RadialMap::Widget::invalidate( const bool b )
 
       //FIXME move this disablement thing no?
       //      it is confusing in other areas, like the whole createFromCache() thing
-      m_map.invalidate( b ); //b signifies whether the pixmap is made to look disabled or not
+      m_map.tqinvalidate( b ); //b signifies whether the pixmap is made to look disabled or not
       if( b )
          update();
 
       //tell rest of Filelight
-      emit invalidated( url() );
+      emit tqinvalidated( url() );
    }
 }
 
 void
 RadialMap::Widget::create( const Directory *tree )
 {
-   //it is not the responsibility of create() to invalidate first
+   //it is not the responsibility of create() to tqinvalidate first
    //skip invalidation at your own risk
 
-   //FIXME make it the responsibility of create to invalidate first
+   //FIXME make it the responsibility of create to tqinvalidate first
 
    if( tree )
    {
@@ -102,16 +102,16 @@ RadialMap::Widget::create( const Directory *tree )
 void
 RadialMap::Widget::createFromCache( const Directory *tree )
 {
-    //no scan was necessary, use cached tree, however we MUST still emit invalidate
-    invalidate( false );
+    //no scan was necessary, use cached tree, however we MUST still emit tqinvalidate
+    tqinvalidate( false );
     create( tree );
 }
 
 void
 RadialMap::Widget::sendFakeMouseEvent() //slot
 {
-   QMouseEvent me( QEvent::MouseMove, mapFromGlobal( QCursor::pos() ), Qt::NoButton, Qt::NoButton );
-   QApplication::sendEvent( this, &me );
+   TQMouseEvent me( TQEvent::MouseMove, mapFromGlobal( TQCursor::pos() ), Qt::NoButton, Qt::NoButton );
+   TQApplication::sendEvent( this, &me );
 }
 
 void
diff --git a/src/part/radialMap/widget.h b/src/part/radialMap/widget.h
index 6fdf0e2..a0e51eb 100644
--- a/src/part/radialMap/widget.h
+++ b/src/part/radialMap/widget.h
@@ -5,7 +5,7 @@
 #define WIDGET_H
 
 #include <kurl.h>
-#include <qtimer.h>
+#include <tqtimer.h>
 #include "segmentTip.h"
 
 template <class T> class Chain;
@@ -25,10 +25,10 @@ namespace RadialMap
         ~Map();
 
         void make( const Directory *, bool = false );
-        bool resize( const QRect& );
+        bool resize( const TQRect& );
 
         bool isNull() const { return ( m_signature == 0 ); }
-        void invalidate( const bool );
+        void tqinvalidate( const bool );
 
         friend class Builder;
         friend class Widget;
@@ -41,24 +41,25 @@ namespace RadialMap
 
         Chain<Segment> *m_signature;
 
-        QRect   m_rect;
+        TQRect   m_rect;
         uint    m_ringBreadth;  ///ring breadth
         uint    m_innerRadius;  ///radius of inner circle
         uint    m_visibleDepth; ///visible level depth of system
-        QString m_centerText;
+        TQString m_centerText;
 
         uint MAP_2MARGIN;
     };
 
-    class Widget : public QWidget
+    class Widget : public TQWidget
     {
         Q_OBJECT
+  TQ_OBJECT
 
     public:
-        Widget( QWidget* = 0, const char* = 0 );
+        Widget( TQWidget* = 0, const char* = 0 );
         ~Widget() { delete m_tip; }
 
-        QString path() const;
+        TQString path() const;
         KURL url( File const * const = 0 ) const;
 
         bool isValid() const { return m_tree != 0; }
@@ -69,7 +70,7 @@ namespace RadialMap
         void zoomIn();
         void zoomOut();
         void create( const Directory* );
-        void invalidate( const bool = true );
+        void tqinvalidate( const bool = true );
         void refresh( int );
 
     private slots:
@@ -80,31 +81,31 @@ namespace RadialMap
 
     signals:
         void activated( const KURL& );
-        void invalidated( const KURL& );
+        void tqinvalidated( const KURL& );
         void created( const Directory* );
-        void mouseHover( const QString& );
+        void mouseHover( const TQString& );
         void giveMeTreeFor( const KURL& );
 
     protected:
-        virtual void paintEvent( QPaintEvent* );
-        virtual void resizeEvent( QResizeEvent* );
-        virtual void mouseMoveEvent( QMouseEvent* );
-        virtual void mousePressEvent( QMouseEvent* );
-        virtual void dragEnterEvent( QDragEnterEvent* );
-        virtual void dropEvent( QDropEvent* );
+        virtual void paintEvent( TQPaintEvent* );
+        virtual void resizeEvent( TQResizeEvent* );
+        virtual void mouseMoveEvent( TQMouseEvent* );
+        virtual void mousePressEvent( TQMouseEvent* );
+        virtual void dragEnterEvent( TQDragEnterEvent* );
+        virtual void dropEvent( TQDropEvent* );
 
     protected:
-        const Segment *segmentAt( QPoint& ) const; //FIXME const reference for a library others can use
+        const Segment *segmentAt( TQPoint& ) const; //FIXME const reference for a library others can use
         const Segment *rootSegment() const { return m_rootSegment; } ///never == 0
         const Segment *focusSegment() const { return m_focus; } ///0 == nothing in focus
 
     private:
-        void paintExplodedLabels( QPainter& ) const;
+        void paintExplodedLabels( TQPainter& ) const;
 
         const Directory *m_tree;
         const Segment   *m_focus;
-        QPoint           m_offset;
-        QTimer           m_timer;
+        TQPoint           m_offset;
+        TQTimer           m_timer;
         Map              m_map;
         SegmentTip       *m_tip;
         Segment         *m_rootSegment;
diff --git a/src/part/radialMap/widgetEvents.cpp b/src/part/radialMap/widgetEvents.cpp
index 71db1c0..1ad304e 100644
--- a/src/part/radialMap/widgetEvents.cpp
+++ b/src/part/radialMap/widgetEvents.cpp
@@ -15,15 +15,15 @@
 #include <kpopupmenu.h>  //::mousePressEvent()
 #include <krun.h>        //::mousePressEvent()
 #include <kurldrag.h>
-#include <qapplication.h>//QApplication::setOverrideCursor()
-#include <qclipboard.h>
-#include <qpainter.h>
-#include <qtimer.h>      //::resizeEvent()
+#include <tqapplication.h>//TQApplication::setOverrideCursor()
+#include <tqclipboard.h>
+#include <tqpainter.h>
+#include <tqtimer.h>      //::resizeEvent()
 
 
 
 void
-RadialMap::Widget::resizeEvent( QResizeEvent* )
+RadialMap::Widget::resizeEvent( TQResizeEvent* )
 {
     if( m_map.resize( rect() ) )
        m_timer.start( 500, true ); //will cause signature to rebuild for new size
@@ -34,13 +34,13 @@ RadialMap::Widget::resizeEvent( QResizeEvent* )
 }
 
 void
-RadialMap::Widget::paintEvent( QPaintEvent* )
+RadialMap::Widget::paintEvent( TQPaintEvent* )
 {
-    //bltBit for some Qt setups will bitBlt _after_ the labels are painted. Which buggers things up!
-    //shame as bitBlt is faster, possibly Qt bug? Should report the bug? - seems to be race condition
+    //bltBit for some TQt setups will bitBlt _after_ the labels are painted. Which buggers things up!
+    //shame as bitBlt is faster, possibly TQt bug? Should report the bug? - seems to be race condition
     //bitBlt( this, m_offset, &m_map );
 
-    QPainter paint( this );
+    TQPainter paint( this );
 
     paint.drawPixmap( m_offset, m_map );
 
@@ -63,9 +63,9 @@ RadialMap::Widget::paintEvent( QPaintEvent* )
 }
 
 const RadialMap::Segment*
-RadialMap::Widget::segmentAt( QPoint &e ) const
+RadialMap::Widget::segmentAt( TQPoint &e ) const
 {
-    //determine which segment QPoint e is above
+    //determine which segment TQPoint e is above
 
     e -= m_offset;
 
@@ -110,12 +110,12 @@ RadialMap::Widget::segmentAt( QPoint &e ) const
 }
 
 void
-RadialMap::Widget::mouseMoveEvent( QMouseEvent *e )
+RadialMap::Widget::mouseMoveEvent( TQMouseEvent *e )
 {
    //set m_focus to what we hover over, update UI if it's a new segment
 
    Segment const * const oldFocus = m_focus;
-   QPoint p = e->pos();
+   TQPoint p = e->pos();
 
    m_focus = segmentAt( p ); //NOTE p is passed by non-const reference
 
@@ -127,11 +127,11 @@ RadialMap::Widget::mouseMoveEvent( QMouseEvent *e )
          m_tip->updateTip( m_focus->file(), m_tree );
          emit mouseHover( m_focus->file()->fullPath() );
 
-         //repaint required to update labels now before transparency is generated
-         repaint( false );
+         //tqrepaint required to update labels now before transparency is generated
+         tqrepaint( false );
       }
 
-      m_tip->moveTo( e->globalPos(), *this, ( p.y() < 0 ) ); //updates tooltip psuedo-tranparent background
+      m_tip->moveTo( e->globalPos(), *this, ( p.y() < 0 ) ); //updates tooltip psuedo-trantqparent background
    }
    else if( oldFocus && oldFocus->file() != m_tree )
    {
@@ -139,12 +139,12 @@ RadialMap::Widget::mouseMoveEvent( QMouseEvent *e )
       m_tip->hide();
       update();
 
-      emit mouseHover( QString::null );
+      emit mouseHover( TQString() );
    }
 }
 
 void
-RadialMap::Widget::mousePressEvent( QMouseEvent *e )
+RadialMap::Widget::mousePressEvent( TQMouseEvent *e )
 {
    //m_tip is hidden already by event filter
    //m_focus is set correctly (I've been strict, I assure you it is correct!)
@@ -184,12 +184,12 @@ RadialMap::Widget::mousePressEvent( QMouseEvent *e )
          switch (popup.exec( e->globalPos(), 1 )) {
             case Konqueror:
                 //KRun::runCommand will show an error message if there was trouble
-                KRun::runCommand( QString( "kfmclient openURL \"%1\"" ).arg( url.url() ) );
+                KRun::runCommand( TQString( "kfmclient openURL \"%1\"" ).tqarg( url.url() ) );
                 break;
 
             case Konsole:
                 // --workdir only works for local file paths
-                KRun::runCommand( QString( "konsole --workdir \"%1\"" ).arg( url.path() ) );
+                KRun::runCommand( TQString( "konsole --workdir \"%1\"" ).tqarg( url.path() ) );
                 break;
 
             case Center:
@@ -197,24 +197,24 @@ RadialMap::Widget::mousePressEvent( QMouseEvent *e )
                 goto section_two;
 
             case Copy:
-                QApplication::clipboard()->setData( new KURLDrag( KURL::List( url ) ) );
+                TQApplication::tqclipboard()->setData( new KURLDrag( KURL::List( url ) ) );
                 break;
 
             case Delete:
             {
                 const KURL url = Widget::url( m_focus->file() );
-                const QString message = m_focus->file()->isDirectory()
+                const TQString message = m_focus->file()->isDirectory()
                         ? i18n( "<qt>The directory at <i>'%1'</i> will be <b>recursively</b> and <b>permanently</b> deleted." )
                         : i18n( "<qt><i>'%1'</i> will be <b>permanently</b> deleted." );
                 const int userIntention = KMessageBox::warningContinueCancel(
-                        this, message.arg( url.prettyURL() ),
-                        QString::null, KGuiItem( i18n("&Delete"), "editdelete" ) );
+                        this, message.tqarg( url.prettyURL() ),
+                        TQString(), KGuiItem( i18n("&Delete"), "editdelete" ) );
 
                 if (userIntention == KMessageBox::Continue) {
                     KIO::Job *job = KIO::del( url );
                     job->setWindow( this );
-                    connect( job, SIGNAL(result( KIO::Job* )), SLOT(deleteJobFinished( KIO::Job* )) );
-                    QApplication::setOverrideCursor( KCursor::workingCursor() );
+                    connect( job, TQT_SIGNAL(result( KIO::Job* )), TQT_SLOT(deleteJobFinished( KIO::Job* )) );
+                    TQApplication::setOverrideCursor( KCursor::workingCursor() );
                 }
             }
 
@@ -226,7 +226,7 @@ RadialMap::Widget::mousePressEvent( QMouseEvent *e )
       else { // not right mouse button
 
       section_two:
-         const QRect rect( e->x() - 20, e->y() - 20, 40, 40 );
+         const TQRect rect( e->x() - 20, e->y() - 20, 40, 40 );
 
          m_tip->hide(); // user expects this
 
@@ -248,16 +248,16 @@ RadialMap::Widget::mousePressEvent( QMouseEvent *e )
 void
 RadialMap::Widget::deleteJobFinished( KIO::Job *job )
 {
-   QApplication::restoreOverrideCursor();
+   TQApplication::restoreOverrideCursor();
    if( !job->error() )
-      invalidate();
+      tqinvalidate();
    else
       job->showErrorDialog( this );
 }
 
 #include "debug.h"
 void
-RadialMap::Widget::dropEvent( QDropEvent *e )
+RadialMap::Widget::dropEvent( TQDropEvent *e )
 {
     DEBUG_ANNOUNCE
 
@@ -267,7 +267,7 @@ RadialMap::Widget::dropEvent( QDropEvent *e )
 }
 
 void
-RadialMap::Widget::dragEnterEvent( QDragEnterEvent *e )
+RadialMap::Widget::dragEnterEvent( TQDragEnterEvent *e )
 {
     DEBUG_ANNOUNCE
 
diff --git a/src/part/remoteLister.cpp b/src/part/remoteLister.cpp
index dcfbbee..fa80b4b 100644
--- a/src/part/remoteLister.cpp
+++ b/src/part/remoteLister.cpp
@@ -3,9 +3,9 @@
 
 #include <debug.h>
 #include "fileTree.h"
-#include <qapplication.h>
-#include <qtimer.h>
-#include <qvaluelist.h>
+#include <tqapplication.h>
+#include <tqtimer.h>
+#include <tqvaluelist.h>
 #include "remoteLister.h"
 #include "scan.h"
 
@@ -18,21 +18,21 @@ namespace Filelight
 
    struct Store {
 
-      typedef QValueList<Store*> List;
+      typedef TQValueList<Store*> List;
 
       /// location of the directory
       const KURL url;
       /// the directory on which we are operating
       Directory *directory;
-      /// so we can reference the parent store
-      Store *parent;
+      /// so we can reference the tqparent store
+      Store *tqparent;
       /// directories in this directory that need to be scanned before we can propagate()
       List stores;
 
       Store()
-         : directory( 0 ), parent( 0 ) {}
-      Store( const KURL &u, const QString &name, Store *s )
-         : url( u ), directory( new Directory( name.local8Bit() + '/' ) ), parent( s ) {}
+         : directory( 0 ), tqparent( 0 ) {}
+      Store( const KURL &u, const TQString &name, Store *s )
+         : url( u ), directory( new Directory( name.local8Bit() + '/' ) ), tqparent( s ) {}
 
 
       Store*
@@ -42,13 +42,13 @@ namespace Filelight
 
          debug() << "propagate: " << url << endl;
 
-         if( parent ) {
-            parent->directory->append( directory );
-            if( parent->stores.isEmpty() ) {
-               return parent->propagate();
+         if( tqparent ) {
+            tqparent->directory->append( directory );
+            if( tqparent->stores.isEmpty() ) {
+               return tqparent->propagate();
             }
             else
-               return parent;
+               return tqparent;
          }
 
          //we reached the root, let's get our next directory scanned
@@ -61,18 +61,18 @@ namespace Filelight
    };
 
 
-   RemoteLister::RemoteLister( const KURL &url, QWidget *parent )
+   RemoteLister::RemoteLister( const KURL &url, TQWidget *tqparent )
       : KDirLister( true /*don't fetch mimetypes*/ )
       , m_root( new Store( url, url.url(), 0 ) )
       , m_store( m_root )
    {
       setAutoUpdate( false ); //don't use KDirWatchers
       setShowingDotFiles( true ); //stupid KDirLister API function names
-      setMainWindow( parent );
+      setMainWindow( tqparent );
 
-      //use SIGNAL(result(KIO::Job*)) instead and then use Job::error()
-      connect( this, SIGNAL(completed()), SLOT(completed()) );
-      connect( this, SIGNAL(canceled()), SLOT(canceled()) );
+      //use TQT_SIGNAL(result(KIO::Job*)) instead and then use Job::error()
+      connect( this, TQT_SIGNAL(completed()), TQT_SLOT(completed()) );
+      connect( this, TQT_SIGNAL(canceled()), TQT_SLOT(canceled()) );
 
       //we do this non-recursively - it is the only way!
       openURL( url );
@@ -82,9 +82,9 @@ namespace Filelight
    {
       Directory *tree = isFinished() ? m_store->directory : 0;
 
-      QCustomEvent *e = new QCustomEvent( 1000 );
+      TQCustomEvent *e = new TQCustomEvent( 1000 );
       e->setData( tree );
-      QApplication::postEvent( parent(), e );
+      TQApplication::postEvent( tqparent(), e );
 
       delete m_root;
    }
@@ -97,7 +97,7 @@ namespace Filelight
       //as usual KDE documentation didn't suggest I needed to do this at all
       //I had to figure it out myself
       // -- avoid crash
-      QTimer::singleShot( 0, this, SLOT(_completed()) );
+      TQTimer::singleShot( 0, this, TQT_SLOT(_completed()) );
    }
 
    void
@@ -105,7 +105,7 @@ namespace Filelight
    {
       debug() << "canceled: " << url().prettyURL() << endl;
 
-      QTimer::singleShot( 0, this, SLOT(_completed()) );
+      TQTimer::singleShot( 0, this, TQT_SLOT(_completed()) );
    }
 
    void
@@ -126,7 +126,7 @@ namespace Filelight
 
 
       if( m_store->stores.isEmpty() )
-         //no directories to scan, so we need to append ourselves to the parent directory
+         //no directories to scan, so we need to append ourselves to the tqparent directory
          //propagate() will return the next ancestor that has stores left to be scanned, or root if we are done
          m_store = m_store->propagate();
 
diff --git a/src/part/remoteLister.h b/src/part/remoteLister.h
index 4736dc1..3a8a6f3 100644
--- a/src/part/remoteLister.h
+++ b/src/part/remoteLister.h
@@ -11,8 +11,9 @@ namespace Filelight
    class RemoteLister : public KDirLister
    {
    Q_OBJECT
+  TQ_OBJECT
    public:
-      RemoteLister( const KURL &url, QWidget *parent );
+      RemoteLister( const KURL &url, TQWidget *tqparent );
       ~RemoteLister();
 
    private slots:
diff --git a/src/part/scan.cpp b/src/part/scan.cpp
index 2101624..4dfbb5d 100644
--- a/src/part/scan.cpp
+++ b/src/part/scan.cpp
@@ -5,7 +5,7 @@
 #include "fileTree.h"
 #include <kcursor.h>
 #include "localLister.h"
-#include <qapplication.h>
+#include <tqapplication.h>
 #include "remoteLister.h"
 #include "scan.h"
 
@@ -15,8 +15,8 @@ namespace Filelight
    bool ScanManager::s_abort = false;
    uint ScanManager::s_files = 0;
 
-   ScanManager::ScanManager( QObject *parent )
-      : QObject( parent )
+   ScanManager::ScanManager( TQObject *tqparent )
+      : TQObject( tqparent )
       , m_thread( 0 )
       , m_cache( new Chain<Directory> )
    {
@@ -33,7 +33,7 @@ namespace Filelight
 
       delete m_cache;
 
-      //RemoteListers are QObjects and get automatically deleted
+      //RemoteListers are TQObjects and get automatically deleted
    }
 
    bool
@@ -62,7 +62,7 @@ namespace Filelight
 
       if( url.protocol() == "file" )
       {
-         const QString path = url.path( 1 );
+         const TQString path = url.path( 1 );
 
          Chain<Directory> *trees = new Chain<Directory>;
 
@@ -76,7 +76,7 @@ namespace Filelight
 
          for( Iterator<Directory> it = m_cache->iterator(); it != m_cache->end(); ++it )
          {
-            QString cachePath = (*it)->name();
+            TQString cachePath = (*it)->name();
 
             if( path.startsWith( cachePath ) ) //then whole tree already scanned
             {
@@ -84,7 +84,7 @@ namespace Filelight
 
                debug() << "Cache-(a)hit: " << cachePath << endl;
 
-               QStringList split = QStringList::split( '/', path.mid( cachePath.length() ) );
+               TQStringList split = TQStringList::split( '/', path.mid( cachePath.length() ) );
                Directory *d = *it;
                Iterator<File> jt;
 
@@ -93,7 +93,7 @@ namespace Filelight
                   jt = d->iterator();
 
                   const Link<File> *end = d->end();
-                  QString s = split.first(); s += '/';
+                  TQString s = split.first(); s += '/';
 
                   for( d = 0; jt != end; ++jt )
                   if( s == (*jt)->name() )
@@ -113,16 +113,16 @@ namespace Filelight
                   debug() << "Found cache-handle, generating map..\n";
 
                   //1001 indicates that this should not be cached
-                  QCustomEvent *e = new QCustomEvent( 1001 );
+                  TQCustomEvent *e = new TQCustomEvent( 1001 );
                   e->setData( d );
-                  QApplication::postEvent( this, e );
+                  TQApplication::postEvent( this, e );
 
                   return true;
                }
                else
                {
                   //something went wrong, we couldn't find the directory we were expecting
-                  error() << "Didn't find " << path << " in the cache!\n";
+                  error() << "Didn't tqfind " << path << " in the cache!\n";
                   delete it.remove(); //safest to get rid of it
                   break; //do a full scan
                }
@@ -135,16 +135,16 @@ namespace Filelight
          }
 
          m_url.setPath( path ); //FIXME stop switching between paths and KURLs all the time
-         QApplication::setOverrideCursor( KCursor::workingCursor() );
+         TQApplication::setOverrideCursor( KCursor::workingCursor() );
          //starts listing by itself
          m_thread = new Filelight::LocalLister( path, trees, this );
          return true;
       }
 
       m_url = url;
-      QApplication::setOverrideCursor( KCursor::workingCursor() );
+      TQApplication::setOverrideCursor( KCursor::workingCursor() );
       //will start listing straight away
-      QObject *o = new Filelight::RemoteLister( url, (QWidget*)parent() );
+      TQObject *o = new Filelight::RemoteLister( url, (TQWidget*)tqparent() );
       insertChild( o );
       o->setName( "remote_lister" );
       return true;
@@ -174,7 +174,7 @@ namespace Filelight
    }
 
    void
-   ScanManager::customEvent( QCustomEvent *e )
+   ScanManager::customEvent( TQCustomEvent *e )
    {
       Directory *tree = (Directory*)e->data();
 
@@ -197,7 +197,7 @@ namespace Filelight
       else //scan failed
          m_cache->empty(); //FIXME this is safe but annoying
 
-      QApplication::restoreOverrideCursor();
+      TQApplication::restoreOverrideCursor();
    }
 }
 
diff --git a/src/part/scan.h b/src/part/scan.h
index c02b1d2..275ea61 100644
--- a/src/part/scan.h
+++ b/src/part/scan.h
@@ -5,23 +5,24 @@
 #define SCAN_H
 
 #include <kurl.h>
-#include <qobject.h>
+#include <tqobject.h>
 
-class QThread;
+class TQThread;
 class Directory;
 template<class T> class Chain;
 
 namespace Filelight
 {
-   class ScanManager : public QObject
+   class ScanManager : public TQObject
    {
       Q_OBJECT
+  TQ_OBJECT
 
       friend class LocalLister;
       friend class RemoteLister;
 
    public:
-      ScanManager( QObject *parent );
+      ScanManager( TQObject *tqparent );
       virtual ~ScanManager();
 
       bool start( const KURL& );
@@ -42,10 +43,10 @@ namespace Filelight
       static uint s_files;
 
       KURL m_url;
-      QThread *m_thread;
+      TQThread *m_thread;
       Chain<Directory> *m_cache;
 
-      virtual void customEvent( QCustomEvent* );
+      virtual void customEvent( TQCustomEvent* );
    };
 }
 
diff --git a/src/part/settingsDialog.cpp b/src/part/settingsDialog.cpp
index 508904a..3e99574 100644
--- a/src/part/settingsDialog.cpp
+++ b/src/part/settingsDialog.cpp
@@ -1,12 +1,12 @@
 //Author:    Max Howell <max.howell@methylblue.com>, (C) 2003-4
 //Copyright: See COPYING file that comes with this distribution
 
-#include <qapplication.h> //Getting desktop width
-#include <qcheckbox.h>
-#include <qpushbutton.h>
-#include <qradiobutton.h>
-#include <qslider.h>
-#include <qvbuttongroup.h>
+#include <tqapplication.h> //Getting desktop width
+#include <tqcheckbox.h>
+#include <tqpushbutton.h>
+#include <tqradiobutton.h>
+#include <tqslider.h>
+#include <tqvbuttongroup.h>
 
 #include <kdirselectdialog.h>
 #include <kiconloader.h>
@@ -18,38 +18,38 @@
 #include "Config.h"
 
 
-SettingsDialog::SettingsDialog( QWidget *parent, const char *name )
-  : Dialog( parent, name, false ) //3rd param => modal
+SettingsDialog::SettingsDialog( TQWidget *tqparent, const char *name )
+  : Dialog( tqparent, name, false ) //3rd param => modal
 {
-    colourSchemeGroup->setFrameShape( QFrame::NoFrame );
+    colourSchemeGroup->setFrameShape( TQFrame::NoFrame );
 
-    colourSchemeGroup->insert( new QRadioButton( i18n("Rainbow"), colourSchemeGroup ), Filelight::Rainbow );
-    colourSchemeGroup->insert( new QRadioButton( i18n("KDE Colors"), colourSchemeGroup ), Filelight::KDE );
-    colourSchemeGroup->insert( new QRadioButton( i18n("High Contrast"), colourSchemeGroup ), Filelight::HighContrast );
+    colourSchemeGroup->insert( new TQRadioButton( i18n("Rainbow"), colourSchemeGroup ), Filelight::Rainbow );
+    colourSchemeGroup->insert( new TQRadioButton( i18n("KDE Colors"), colourSchemeGroup ), Filelight::KDE );
+    colourSchemeGroup->insert( new TQRadioButton( i18n("High Contrast"), colourSchemeGroup ), Filelight::HighContrast );
 
     //read in settings before you make all those nasty connections!
     reset(); //makes dialog reflect global settings
 
-    connect( &m_timer, SIGNAL(timeout()), SIGNAL(mapIsInvalid()) );
+    connect( &m_timer, TQT_SIGNAL(timeout()), TQT_SIGNAL(mapIsInvalid()) );
 
-    connect( m_addButton,    SIGNAL( clicked() ), SLOT( addDirectory() ) );
-    connect( m_removeButton, SIGNAL( clicked() ), SLOT( removeDirectory() ) );
-    connect( m_resetButton,  SIGNAL( clicked() ), SLOT( reset() ) );
-    connect( m_closeButton,  SIGNAL( clicked() ), SLOT( close() ) );
+    connect( m_addButton,    TQT_SIGNAL( clicked() ), TQT_SLOT( addDirectory() ) );
+    connect( m_removeButton, TQT_SIGNAL( clicked() ), TQT_SLOT( removeDirectory() ) );
+    connect( m_resetButton,  TQT_SIGNAL( clicked() ), TQT_SLOT( reset() ) );
+    connect( m_closeButton,  TQT_SIGNAL( clicked() ), TQT_SLOT( close() ) );
 
-    connect( colourSchemeGroup, SIGNAL(clicked( int )), SLOT(changeScheme( int )) );
-    connect( contrastSlider, SIGNAL(valueChanged( int )), SLOT(changeContrast( int )) );
-    connect( contrastSlider, SIGNAL(sliderReleased()), SLOT(slotSliderReleased()) );
+    connect( colourSchemeGroup, TQT_SIGNAL(clicked( int )), TQT_SLOT(changeScheme( int )) );
+    connect( contrastSlider, TQT_SIGNAL(valueChanged( int )), TQT_SLOT(changeContrast( int )) );
+    connect( contrastSlider, TQT_SIGNAL(sliderReleased()), TQT_SLOT(slotSliderReleased()) );
 
-    connect( scanAcrossMounts,       SIGNAL( toggled( bool ) ), SLOT( startTimer() ) );
-    connect( dontScanRemoteMounts,   SIGNAL( toggled( bool ) ), SLOT( startTimer() ) );
-    connect( dontScanRemovableMedia, SIGNAL( toggled( bool ) ), SLOT( startTimer() ) );
+    connect( scanAcrossMounts,       TQT_SIGNAL( toggled( bool ) ), TQT_SLOT( startTimer() ) );
+    connect( dontScanRemoteMounts,   TQT_SIGNAL( toggled( bool ) ), TQT_SLOT( startTimer() ) );
+    connect( dontScanRemovableMedia, TQT_SIGNAL( toggled( bool ) ), TQT_SLOT( startTimer() ) );
 
-    connect( useAntialiasing,    SIGNAL( toggled( bool ) ), SLOT( toggleUseAntialiasing( bool ) ) );
-    connect( varyLabelFontSizes, SIGNAL( toggled( bool ) ), SLOT( toggleVaryLabelFontSizes( bool ) ) );
-    connect( showSmallFiles,     SIGNAL( toggled( bool ) ), SLOT( toggleShowSmallFiles( bool ) ) );
+    connect( useAntialiasing,    TQT_SIGNAL( toggled( bool ) ), TQT_SLOT( toggleUseAntialiasing( bool ) ) );
+    connect( varyLabelFontSizes, TQT_SIGNAL( toggled( bool ) ), TQT_SLOT( toggleVaryLabelFontSizes( bool ) ) );
+    connect( showSmallFiles,     TQT_SIGNAL( toggled( bool ) ), TQT_SLOT( toggleShowSmallFiles( bool ) ) );
 
-    connect( minFontPitch, SIGNAL ( valueChanged( int ) ), SLOT( changeMinFontPitch( int ) ) );
+    connect( minFontPitch, TQT_SIGNAL ( valueChanged( int ) ), TQT_SLOT( changeMinFontPitch( int ) ) );
 
     m_addButton->setIconSet( SmallIcon( "fileopen" ) );
     m_resetButton->setIconSet( SmallIcon( "undo" ) );
@@ -57,7 +57,7 @@ SettingsDialog::SettingsDialog( QWidget *parent, const char *name )
 }
 
 
-void SettingsDialog::closeEvent( QCloseEvent* )
+void SettingsDialog::closeEvent( TQCloseEvent* )
 {
     //if an invalidation is pending, force it now!
     if( m_timer.isActive() ) m_timer.changeInterval( 0 );
@@ -90,7 +90,7 @@ void SettingsDialog::reset()
     if( colourSchemeGroup->id( colourSchemeGroup->selected() ) != Config::scheme )
     {
         colourSchemeGroup->setButton( Config::scheme );
-        //setButton doesn't call a single QButtonGroup signal!
+        //setButton doesn't call a single TQButtonGroup signal!
         //so we need to call this ourselves (and hence the detection above)
         changeScheme( Config::scheme );
     }
@@ -135,9 +135,9 @@ void SettingsDialog::addDirectory()
 
     if( !url.isEmpty() )
     {
-        const QString path = url.path( 1 );
+        const TQString path = url.path( 1 );
 
-        if( !Config::skipList.contains( path ) )
+        if( !Config::skipList.tqcontains( path ) )
         {
             Config::skipList.append( path );
             m_listBox->insertItem( path );
@@ -208,7 +208,7 @@ void SettingsDialog::reject()
 {
     //called when escape is pressed
     reset();
-    QDialog::reject();   //**** doesn't change back scheme so far
+    TQDialog::reject();   //**** doesn't change back scheme so far
 }
 
 #include "settingsDialog.moc"
diff --git a/src/part/settingsDialog.h b/src/part/settingsDialog.h
index b3ed375..2b81a9b 100644
--- a/src/part/settingsDialog.h
+++ b/src/part/settingsDialog.h
@@ -5,18 +5,19 @@
 #define SETTINGSDLG_H
 
 #include "dialog.h" //generated by uic
-#include <qtimer.h>
+#include <tqtimer.h>
 
 
 class SettingsDialog : public Dialog
 {
-Q_OBJECT
+  Q_OBJECT
+  TQ_OBJECT
 
 public:
-  SettingsDialog( QWidget* =0, const char* =0 );
+  SettingsDialog( TQWidget* =0, const char* =0 );
 
 protected:
-  virtual void closeEvent( QCloseEvent * );
+  virtual void closeEvent( TQCloseEvent * );
   virtual void reject();
 
 public slots:
@@ -40,7 +41,7 @@ signals:
   void canvasIsDirty( int );
 
 private:
-  QTimer m_timer;
+  TQTimer m_timer;
 
   static const uint TIMEOUT=1000;
 };
diff --git a/src/part/summaryWidget.cpp b/src/part/summaryWidget.cpp
index 0e3a140..afa047e 100644
--- a/src/part/summaryWidget.cpp
+++ b/src/part/summaryWidget.cpp
@@ -8,10 +8,10 @@
 #include <kiconeffect.h> //MyRadialMap::mousePressEvent()
 #include <kiconloader.h>
 #include <klocale.h>
-#include <qlabel.h>
-#include <qlayout.h>
-#include <qtextstream.h>
-#include <qvbox.h>
+#include <tqlabel.h>
+#include <tqlayout.h>
+#include <tqtextstream.h>
+#include <tqvbox.h>
 #include "radialMap/radialMap.h"
 #include "radialMap/widget.h"
 #include "summaryWidget.h"
@@ -23,10 +23,10 @@ static Filelight::MapScheme oldScheme;
 
 struct Disk
 {
-   QString device;
-   QString type;
-   QString mount;
-   QString icon;
+   TQString device;
+   TQString type;
+   TQString mount;
+   TQString icon;
 
    int size;
    int used;
@@ -36,7 +36,7 @@ struct Disk
 };
 
 
-struct DiskList : QValueList<Disk>
+struct DiskList : TQValueList<Disk>
 {
    DiskList();
 };
@@ -45,11 +45,11 @@ struct DiskList : QValueList<Disk>
 class MyRadialMap : public RadialMap::Widget
 {
 public:
-    MyRadialMap( QWidget *parent )
-            : RadialMap::Widget( parent )
+    MyRadialMap( TQWidget *tqparent )
+            : RadialMap::Widget( tqparent )
     {}
 
-    virtual void setCursor( const QCursor &c )
+    virtual void setCursor( const TQCursor &c )
     {
         if( focusSegment() && focusSegment()->file()->name() == "Used" )
             RadialMap::Widget::setCursor( c );
@@ -57,7 +57,7 @@ public:
             unsetCursor();
     }
 
-    virtual void mousePressEvent( QMouseEvent *e )
+    virtual void mousePressEvent( TQMouseEvent *e )
     {
         const RadialMap::Segment *segment = focusSegment();
 
@@ -67,7 +67,7 @@ public:
 
         //and clicks to the used segment
         else if( segment && segment->file()->name() == "Used" ) {
-            const QRect rect( e->x() - 20, e->y() - 20, 40, 40 );
+            const TQRect rect( e->x() - 20, e->y() - 20, 40, 40 );
             KIconEffect::visualActivate( this, rect );
             emit activated( url() );
         }
@@ -76,17 +76,17 @@ public:
 
 
 
-SummaryWidget::SummaryWidget( QWidget *parent, const char *name )
-        : QWidget( parent, name )
+SummaryWidget::SummaryWidget( TQWidget *tqparent, const char *name )
+        : TQWidget( tqparent, name )
 {
-    qApp->setOverrideCursor( KCursor::waitCursor() );
+    tqApp->setOverrideCursor( KCursor::waitCursor() );
 
-    setPaletteBackgroundColor( Qt::white );
-    (new QGridLayout( this, 1, 2 ))->setAutoAdd( true );
+    setPaletteBackgroundColor( TQt::white );
+    (new TQGridLayout( this, 1, 2 ))->setAutoAdd( true );
 
     createDiskMaps();
 
-    qApp->restoreOverrideCursor();
+    tqApp->restoreOverrideCursor();
 }
 
 SummaryWidget::~SummaryWidget()
@@ -99,8 +99,8 @@ SummaryWidget::createDiskMaps()
 {
     DiskList disks;
 
-    const QCString free = i18n( "Free" ).local8Bit();
-    const QCString used = i18n( "Used" ).local8Bit();
+    const TQCString free = i18n( "Free" ).local8Bit();
+    const TQCString used = i18n( "Used" ).local8Bit();
 
     KIconLoader loader;
 
@@ -114,19 +114,19 @@ SummaryWidget::createDiskMaps()
         if (disk.free == 0 && disk.used == 0)
             continue;
 
-        QWidget *box = new QVBox( this );
+        TQWidget *box = new TQVBox( this );
         RadialMap::Widget *map = new MyRadialMap( box );
 
-        QString text; QTextOStream( &text )
+        TQString text; TQTextOStream( &text )
             << "<img src='" << loader.iconPath( disk.icon, KIcon::Toolbar ) << "'>"
             << " &nbsp;" << disk.mount << " "
             << "<i>(" << disk.device << ")</i>";
 
-        QLabel *label = new QLabel( text, box );
-        label->setAlignment( Qt::AlignCenter );
-        label->setSizePolicy( QSizePolicy::Minimum, QSizePolicy::Maximum );
+        TQLabel *label = new TQLabel( text, box );
+        label->tqsetAlignment( TQt::AlignCenter );
+        label->tqsetSizePolicy( TQSizePolicy::Minimum, TQSizePolicy::Maximum );
 
-        box->show(); // will show its children too
+        box->show(); // will show its tqchildren too
 
         Directory *tree = new Directory( disk.mount.local8Bit() );
         tree->append( free, disk.free );
@@ -134,7 +134,7 @@ SummaryWidget::createDiskMaps()
 
         map->create( tree ); //must be done when visible
 
-        connect( map, SIGNAL(activated( const KURL& )), SIGNAL(activated( const KURL& )) );
+        connect( map, TQT_SIGNAL(activated( const KURL& )), TQT_SIGNAL(activated( const KURL& )) );
     }
 }
 
@@ -162,46 +162,46 @@ DiskList::DiskList()
     buffer[ N ] = '\0';
     pclose( df );
 
-    QString output = QString::fromLocal8Bit( buffer );
-    QTextStream t( &output, IO_ReadOnly );
-    QString const BLANK( QChar(' ') );
+    TQString output = TQString::fromLocal8Bit( buffer );
+    TQTextStream t( &output, IO_ReadOnly );
+    TQString const BLANK( TQChar(' ') );
 
     while (!t.atEnd()) {
-        QString s = t.readLine();
+        TQString s = t.readLine();
         s = s.simplifyWhiteSpace();
 
         if (s.isEmpty())
             continue;
 
-        if (s.find( BLANK ) < 0) // devicename was too long, rest in next line
+        if (s.tqfind( BLANK ) < 0) // devicename was too long, rest in next line
             if (!t.eof()) { // just appends the next line
-                QString v = t.readLine();
+                TQString v = t.readLine();
                 s = s.append( v.latin1() );
                 s = s.simplifyWhiteSpace();
             }
 
         Disk disk;
-        disk.device = s.left( s.find( BLANK ) );
-        s = s.remove( 0, s.find( BLANK ) + 1 );
+        disk.device = s.left( s.tqfind( BLANK ) );
+        s = s.remove( 0, s.tqfind( BLANK ) + 1 );
 
     #ifndef NO_FS_TYPE
-        disk.type = s.left( s.find( BLANK ) );
-        s = s.remove( 0, s.find( BLANK ) + 1 );
+        disk.type = s.left( s.tqfind( BLANK ) );
+        s = s.remove( 0, s.tqfind( BLANK ) + 1 );
     #endif
 
-        int n = s.find( BLANK );
+        int n = s.tqfind( BLANK );
         disk.size = s.left( n ).toInt();
         s = s.remove( 0, n + 1 );
 
-        n = s.find( BLANK );
+        n = s.tqfind( BLANK );
         disk.used = s.left( n ).toInt();
         s = s.remove( 0, n + 1 );
 
-        n = s.find( BLANK );
+        n = s.tqfind( BLANK );
         disk.free = s.left( n ).toInt();
         s = s.remove( 0, n + 1 );
 
-        s = s.remove( 0, s.find( BLANK ) + 1 );  // delete the capacity 94%
+        s = s.remove( 0, s.tqfind( BLANK ) + 1 );  // delete the capacity 94%
         disk.mount = s;
 
         disk.guessIconName();
@@ -214,21 +214,21 @@ DiskList::DiskList()
 void
 Disk::guessIconName()
 {
-   if( mount.contains( "cdrom", false ) )       icon = "cdrom";
-   else if( device.contains( "cdrom", false ) )  icon = "cdrom";
-   else if( mount.contains( "writer", false ) ) icon = "cdwriter";
-   else if( device.contains( "writer", false ) ) icon = "cdwriter";
-   else if( mount.contains( "mo", false ) )     icon = "mo";
-   else if( device.contains( "mo", false ) )     icon = "mo";
-   else if( device.contains( "fd", false ) ) {
-      if( device.contains( "360", false ) )      icon = "5floppy";
-      if( device.contains( "1200", false ) )     icon = "5floppy";
+   if( mount.tqcontains( "cdrom", false ) )       icon = "cdrom";
+   else if( device.tqcontains( "cdrom", false ) )  icon = "cdrom";
+   else if( mount.tqcontains( "writer", false ) ) icon = "cdwriter";
+   else if( device.tqcontains( "writer", false ) ) icon = "cdwriter";
+   else if( mount.tqcontains( "mo", false ) )     icon = "mo";
+   else if( device.tqcontains( "mo", false ) )     icon = "mo";
+   else if( device.tqcontains( "fd", false ) ) {
+      if( device.tqcontains( "360", false ) )      icon = "5floppy";
+      if( device.tqcontains( "1200", false ) )     icon = "5floppy";
       else
          icon = "3floppy";
    }
-   else if( mount.contains( "floppy", false ) ) icon = "3floppy";
-   else if( mount.contains( "zip", false ) )    icon = "zip";
-   else if( type.contains( "nfs", false ) )        icon = "nfs";
+   else if( mount.tqcontains( "floppy", false ) ) icon = "3floppy";
+   else if( mount.tqcontains( "zip", false ) )    icon = "zip";
+   else if( type.tqcontains( "nfs", false ) )        icon = "nfs";
    else
       icon = "hdd";
 
diff --git a/src/part/summaryWidget.h b/src/part/summaryWidget.h
index 7f20153..0c4bb51 100644
--- a/src/part/summaryWidget.h
+++ b/src/part/summaryWidget.h
@@ -4,15 +4,16 @@
 #ifndef FILELIGHTSUMMARY_H
 #define FILELIGHTSUMMARY_H
 
-#include <qwidget.h>
+#include <tqwidget.h>
 
 
-class SummaryWidget : public QWidget
+class SummaryWidget : public TQWidget
 {
     Q_OBJECT
+  TQ_OBJECT
 
 public:
-    SummaryWidget( QWidget *parent, const char *name );
+    SummaryWidget( TQWidget *tqparent, const char *name );
     ~SummaryWidget();
 
 signals: