diff --git a/src/kio_umountwrapper.cpp b/src/kio_umountwrapper.cpp
index 23d40a6..8b6116a 100644
--- a/src/kio_umountwrapper.cpp
+++ b/src/kio_umountwrapper.cpp
@@ -22,7 +22,7 @@
 #include "kio_umountwrapper.h"
 
 #include <cstdlib>
-#include <qtimer.h>
+#include <tqtimer.h>
 
 #include <kapplication.h>
 #include <klocale.h>
@@ -31,7 +31,7 @@
 #include <kcmdlineargs.h>
 #include <kdebug.h>
 
-kio_umountwrapper::kio_umountwrapper(const QString& url)
+kio_umountwrapper::kio_umountwrapper(const TQString& url)
     : KApplication( 0, "kio_umountwrapper" )
 {
     m_progress = new KProgressDialog();
@@ -43,17 +43,17 @@ kio_umountwrapper::kio_umountwrapper(const QString& url)
     m_progress->progressBar()->setTotalSteps(0);
     m_progress->show();
 
-    QTimer *t = new QTimer(this);
-    connect(t, SIGNAL(timeout()), SLOT(progressAdvance()));
+    TQTimer *t = new TQTimer(this);
+    connect(t, TQT_SIGNAL(timeout()), TQT_SLOT(progressAdvance()));
     t->start(10, FALSE);
 
-    KProcess *p = new KProcess(this);
+    KProcess *p = new KProcess(TQT_TQOBJECT(this));
     *p << "kio_media_mounthelper";
     *p << "-s";
     *p << url;
     kdDebug() << "KProcess: " << url << endl;
-    connect(p, SIGNAL(processExited(KProcess *)),
-    this, SLOT(processFinished(KProcess *)));
+    connect(p, TQT_SIGNAL(processExited(KProcess *)),
+    this, TQT_SLOT(processFinished(KProcess *)));
     p->start();
 }
 
diff --git a/src/kio_umountwrapper.h b/src/kio_umountwrapper.h
index d0459e4..57c8dea 100644
--- a/src/kio_umountwrapper.h
+++ b/src/kio_umountwrapper.h
@@ -33,8 +33,9 @@
 class kio_umountwrapper : public KApplication
 {
     Q_OBJECT
+  TQ_OBJECT
 public:
-    kio_umountwrapper(const QString&);
+    kio_umountwrapper(const TQString&);
 
 private:
     KProgressDialog     *m_progress;
diff --git a/src/main.cpp b/src/main.cpp
index 7f98d8a..8c2782f 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -52,7 +52,7 @@ int main(int argc, char **argv)
 
     if (args->count() == 0)
         KCmdLineArgs::usage(i18n("No URL specified!"));
-    else app = new kio_umountwrapper(QString(args->arg(0)));
+    else app = new kio_umountwrapper(TQString(args->arg(0)));
 
     args->clear();