diff --git a/kbiff/kbiff.h b/kbiff/kbiff.h
index dc8c9bb..d522193 100644
--- a/kbiff/kbiff.h
+++ b/kbiff/kbiff.h
@@ -35,7 +35,7 @@ class Led;
 
 class KBiff : public TQLabel, virtual public DCOPObjectProxy
 {
-    Q_OBJECT
+    TQ_OBJECT
 public:
     KBiff(DCOPClient *client_, TQWidget *parent_ = 0);
     virtual ~KBiff();
diff --git a/kbiff/kbiffmonitor.h b/kbiff/kbiffmonitor.h
index 71a9be4..90869a0 100644
--- a/kbiff/kbiffmonitor.h
+++ b/kbiff/kbiffmonitor.h
@@ -265,7 +265,7 @@ typedef enum
 class KBiffMonitor : public TQObject
 {
 
-    Q_OBJECT
+    TQ_OBJECT
 public:
 
     /**
diff --git a/kbiff/notify.h b/kbiff/notify.h
index 99a5c64..37e2df4 100644
--- a/kbiff/notify.h
+++ b/kbiff/notify.h
@@ -21,7 +21,7 @@ class TQLabel;
 
 class KBiffNotify : public TQDialog
 {
-	Q_OBJECT
+	TQ_OBJECT
 public:
 	KBiffNotify(TQWidget *parent, const int num_new, const TQString& mailbx);
 	virtual ~KBiffNotify();
diff --git a/kbiff/setupdlg.h b/kbiff/setupdlg.h
index 2964adf..45ee64b 100644
--- a/kbiff/setupdlg.h
+++ b/kbiff/setupdlg.h
@@ -45,7 +45,7 @@ class KBiffNewDlg;
 
 class KBiffSetup : public KDialog
 {
-	Q_OBJECT
+	TQ_OBJECT
 public:
 	KBiffSetup(const TQString& name = TQString::null, bool secure = false);
 	virtual ~KBiffSetup();
@@ -105,7 +105,7 @@ private:
 
 class KBiffGeneralTab : public TQWidget
 {
-	Q_OBJECT
+	TQ_OBJECT
 public:
 	KBiffGeneralTab(const TQString& profile = TQString::null, TQWidget *parent=0);
 	virtual ~KBiffGeneralTab();
@@ -141,7 +141,7 @@ private:
 
 class KBiffNewMailTab : public TQWidget
 {
-	Q_OBJECT
+	TQ_OBJECT
 public:
 	KBiffNewMailTab(const TQString& profile = TQString::null, TQWidget *parent=0);
 	virtual ~KBiffNewMailTab();
@@ -189,7 +189,7 @@ private:
 
 class KBiffMailboxAdvanced : public KDialog
 {
-	Q_OBJECT
+	TQ_OBJECT
 public:
 	KBiffMailboxAdvanced();
 	virtual ~KBiffMailboxAdvanced();
@@ -227,7 +227,7 @@ private:
 
 class KBiffMailboxTab : public TQWidget
 {
-	Q_OBJECT
+	TQ_OBJECT
 public:
 	KBiffMailboxTab(const TQString& profile = TQString::null, TQWidget *parent=0);
 	virtual ~KBiffMailboxTab();
@@ -282,7 +282,7 @@ private:
 
 class KBiffAboutTab : public TQWidget
 {
-	Q_OBJECT
+	TQ_OBJECT
 public:
 	KBiffAboutTab(TQWidget *parent=0);
 	virtual ~KBiffAboutTab();
@@ -294,7 +294,7 @@ protected slots:
 
 class KBiffNewDlg : public KDialog
 {
-	Q_OBJECT
+	TQ_OBJECT
 public:
 	KBiffNewDlg(TQWidget* parent = 0, const char * name = 0);
 
diff --git a/kbiff/status.h b/kbiff/status.h
index d749075..461e932 100644
--- a/kbiff/status.h
+++ b/kbiff/status.h
@@ -23,7 +23,7 @@ class TQPoint;
 
 class KBiffStatusItem : TQObject
 {
-    Q_OBJECT
+    TQ_OBJECT
 public:
 	KBiffStatusItem(const TQString& mailbox, const int num_new);
 	KBiffStatusItem(const TQString& mailbox, const int num_new,const int num_cur);
@@ -44,7 +44,7 @@ typedef TQPtrListIterator<KBiffStatusItem> KBiffStatusListIterator;
 
 class KBiffStatus : public TQFrame
 {
-	Q_OBJECT
+	TQ_OBJECT
 public:
 	KBiffStatus(TQWidget *parent, const TQString& profile, const KBiffStatusList& list);
 	virtual ~KBiffStatus();