diff --git a/harbour/ChangeLog b/harbour/ChangeLog
index 82c44d6df6..daeb8f775f 100644
--- a/harbour/ChangeLog
+++ b/harbour/ChangeLog
@@ -16,6 +16,11 @@
    The license applies to all entries newer than 2009-04-28.
 */
 
+2011-02-11 15:45 UTC+0100 Viktor Szakats (harbour.01 syenar.hu)
+  * contrib/hbqt/qtcore/hbqt_pointer.cpp
+  * contrib/hbqt/qtcore/hbqt.h
+    + Added hbqt_errRT_ARG() to raise argument RTE in wrapper methods.
+
 2011-02-11 14:46 UTC+0100 Przemyslaw Czerpak (druzus/at/priv.onet.pl)
   * harbour/src/rtl/base64d.c
     ! fixed destination buffer size calculation - it was too small
@@ -69,7 +74,7 @@
   * src/rtl/base64d.c
     ! HB_BASE64DECODE(): Forgot to return sized buffer in recently
       added C version of this function.
-    ; Please review and/or stree-test this function.
+    ; Please review and/or stree-test this function. [DONE]
 
 2011-02-10 23:55 UTC+0100 Viktor Szakats (harbour.01 syenar.hu)
   * utils/hbmk2/hbmk2.prg
@@ -1729,7 +1734,7 @@
       I had used the Harbour license for the whole file.
       This code is 50-100 times faster than old Harbour code doing
       the same job. Please review it, especially the buffer size
-      calculation.
+      calculation. [DONE]
       BTW the C code uses a unique trick called 'Duff's device'.
 
 2011-01-30 18:35 UTC+0100 Viktor Szakats (harbour.01 syenar.hu)
diff --git a/harbour/contrib/hbqt/qtcore/hbqt.h b/harbour/contrib/hbqt/qtcore/hbqt.h
index f972ff6794..5d17520446 100644
--- a/harbour/contrib/hbqt/qtcore/hbqt.h
+++ b/harbour/contrib/hbqt/qtcore/hbqt.h
@@ -93,6 +93,7 @@ extern HB_EXPORT void * hbqt_gcpointer( int iParam );
 extern HB_EXPORT void * hbqt_detachgcpointer( int iParam );
 extern HB_EXPORT const HB_GC_FUNCS * hbqt_gcFuncs( void );
 extern HB_EXPORT void * hbqt_pPtrFromObj( int iParam );
+extern HB_EXPORT void hbqt_errRT_ARG( void );
 
 HB_EXTERN_END
 
diff --git a/harbour/contrib/hbqt/qtcore/hbqt_pointer.cpp b/harbour/contrib/hbqt/qtcore/hbqt_pointer.cpp
index 720b1050c3..fb424f14b0 100644
--- a/harbour/contrib/hbqt/qtcore/hbqt_pointer.cpp
+++ b/harbour/contrib/hbqt/qtcore/hbqt_pointer.cpp
@@ -54,8 +54,8 @@
 #include "hbqt.h"
 
 #include "hbapiitm.h"
-#include "hbvm.h"
 #include "hbapierr.h"
+#include "hbvm.h"
 
 #if QT_VERSION >= 0x040500
 
@@ -221,6 +221,11 @@ HB_FUNC( __HBQT_PTR )
    hb_itemReturn( pParam );
 }
 
+void hbqt_errRT_ARG( void )
+{
+   hb_errRT_BASE( EG_ARG, 9999, NULL, HB_ERR_FUNCNAME, HB_ERR_ARGS_BASEPARAMS );
+}
+
 void * hbqt_detachgcpointer( int iParam )
 {
    HBQT_GC_T * p;