diff --git a/harbour/ChangeLog b/harbour/ChangeLog
index 1737b3b251..414a9c17ef 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 21:57 UTC+0100 Viktor Szakats (harbour.01 syenar.hu)
+  * contrib/hbqt/qtcore/hbqt_pointer.cpp
+  * contrib/hbqt/qtcore/hbqt.h
+    ! Fixed type param sign in prev.
+
 2011-02-11 21:33 UTC+0100 Viktor Szakats (harbour.01 syenar.hu)
   * contrib/hbqt/qtcore/hbqt_pointer.cpp
   * contrib/hbqt/qtcore/hbqt.h
diff --git a/harbour/contrib/hbqt/qtcore/hbqt.h b/harbour/contrib/hbqt/qtcore/hbqt.h
index bb3a355918..3b7aa08eb3 100644
--- a/harbour/contrib/hbqt/qtcore/hbqt.h
+++ b/harbour/contrib/hbqt/qtcore/hbqt.h
@@ -93,7 +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 int hbqt_IsObjectType( int iParam, int iType );
+extern HB_EXPORT int hbqt_IsObjectType( int iParam, unsigned int iType );
 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 4d127d0986..b42bfd175a 100644
--- a/harbour/contrib/hbqt/qtcore/hbqt_pointer.cpp
+++ b/harbour/contrib/hbqt/qtcore/hbqt_pointer.cpp
@@ -186,7 +186,7 @@ void * hbqt_pPtrFromObj( int iParam )
    }
 }
 
-int hbqt_IsObjectType( int iParam, int iType )
+int hbqt_IsObjectType( int iParam, unsigned int iType )
 {
    PHB_ITEM pItem;