diff --git a/harbour/ChangeLog b/harbour/ChangeLog
index f7f6fae9a3..8e6b1b2a98 100644
--- a/harbour/ChangeLog
+++ b/harbour/ChangeLog
@@ -16,6 +16,57 @@
    The license applies to all entries newer than 2009-04-28.
 */
 
+2011-04-07 16:17 UTC-0800 Pritpal Bedi (bedipritpal@hotmail.com)
+  * contrib/hbqt/qtcore/qth/QBitArray.qth
+  * contrib/hbqt/qtcore/qth/QBuffer.qth
+  * contrib/hbqt/qtcore/qth/QByteArray.qth
+  * contrib/hbqt/qtcore/qth/QChar.qth
+  * contrib/hbqt/qtcore/qth/QDataStream.qth
+  * contrib/hbqt/qtcore/qth/QDate.qth
+  * contrib/hbqt/qtcore/qth/QDateTime.qth
+  * contrib/hbqt/qtcore/qth/QDir.qth
+  * contrib/hbqt/qtcore/qth/QEvent.qth
+  * contrib/hbqt/qtcore/qth/QEventLoop.qth
+  * contrib/hbqt/qtcore/qth/QFile.qth
+  * contrib/hbqt/qtcore/qth/QFileInfo.qth
+  * contrib/hbqt/qtcore/qth/QGenericArgument.qth
+  * contrib/hbqt/qtcore/qth/QGenericReturnArgument.qth
+  * contrib/hbqt/qtcore/qth/QLatin1Char.qth
+  * contrib/hbqt/qtcore/qth/QLatin1String.qth
+  * contrib/hbqt/qtcore/qth/QLineF.qth
+  * contrib/hbqt/qtcore/qth/QList.qth
+  * contrib/hbqt/qtcore/qth/QLocale.qth
+  * contrib/hbqt/qtcore/qth/QMimeData.qth
+  * contrib/hbqt/qtcore/qth/QModelIndex.qth
+  * contrib/hbqt/qtcore/qth/QObject.qth
+  * contrib/hbqt/qtcore/qth/QRect.qth
+  * contrib/hbqt/qtcore/qth/QRectF.qth
+  * contrib/hbqt/qtcore/qth/QRegExp.qth
+  * contrib/hbqt/qtcore/qth/QResource.qth
+  * contrib/hbqt/qtcore/qth/QSettings.qth
+  * contrib/hbqt/qtcore/qth/QSignalMapper.qth
+  * contrib/hbqt/qtcore/qth/QSizeF.qth
+  * contrib/hbqt/qtcore/qth/QStringList.qth
+  * contrib/hbqt/qtcore/qth/QTextBoundaryFinder.qth
+  * contrib/hbqt/qtcore/qth/QTextCodec.qth
+  * contrib/hbqt/qtcore/qth/QTextDecoder.qth
+  * contrib/hbqt/qtcore/qth/QTextEncoder.qth
+  * contrib/hbqt/qtcore/qth/QTextStream.qth
+  * contrib/hbqt/qtcore/qth/QTime.qth
+  * contrib/hbqt/qtcore/qth/QTimeLine.qth
+  * contrib/hbqt/qtcore/qth/QTimer.qth
+  * contrib/hbqt/qtcore/qth/QTranslator.qth
+  * contrib/hbqt/qtcore/qth/QUrl.qth
+  * contrib/hbqt/qtcore/qth/QVariant.qth
+    ! Restructured: constructors.
+      This achieves 99% compatibility of Qt's constructor methods.
+
+  * contrib/hbqt/qtgui/hbqt_hbqabstractitemmodel.cpp
+    ! Minor.
+
+  * contrib/hbqt/qtcore/hbqt_pointer.cpp
+    + Added: hbqt_getObjectType( iParam );
+
 2011-04-07 22:53 UTC+0200 Przemyslaw Czerpak (druzus/at/priv.onet.pl)
   * harbour/contrib/hbunix/hbposix.h
   * harbour/contrib/hbunix/uidgid.c
diff --git a/harbour/contrib/hbqt/qtcore/hbqt_pointer.cpp b/harbour/contrib/hbqt/qtcore/hbqt_pointer.cpp
index cfd308638a..3a89ba9bfb 100644
--- a/harbour/contrib/hbqt/qtcore/hbqt_pointer.cpp
+++ b/harbour/contrib/hbqt/qtcore/hbqt_pointer.cpp
@@ -343,6 +343,33 @@ int hbqt_isObjectType( int iParam, HB_U32 iType )
    return HB_FALSE;
 }
 
+HB_U32 hbqt_getObjectType( int iParam )
+{
+   PHB_ITEM pItem;
+
+   HB_TRACE( HB_TR_DEBUG, ( "hbqt_isObjectType( %d )", iParam ) );
+
+   if( ( pItem = hb_param( iParam, HB_IT_OBJECT ) ) != NULL )
+   {
+      hb_vmPushSymbol( hb_dynsymSymbol( hb_dynsymFindName( "PPTR" ) ) );
+      hb_vmPush( pItem );
+      hb_vmSend( 0 );
+
+      pItem = hb_param( -1, HB_IT_POINTER );
+
+      if( pItem )
+      {
+         HBQT_GC_T * p = ( HBQT_GC_T * ) hb_itemGetPtrGC( pItem, hbqt_gcFuncs() );
+
+         if( p && p->ph )
+         {
+            return p->type;
+         }
+      }
+   }
+   return 0;
+}
+
 HB_FUNC( HBQT_ISOBJECT )
 {
    PHB_ITEM pParam = hb_param( 1, HB_IT_OBJECT );
diff --git a/harbour/contrib/hbqt/qtcore/qth/QBitArray.qth b/harbour/contrib/hbqt/qtcore/qth/QBitArray.qth
index c39d643ddb..dc68ea02b5 100644
--- a/harbour/contrib/hbqt/qtcore/qth/QBitArray.qth
+++ b/harbour/contrib/hbqt/qtcore/qth/QBitArray.qth
@@ -28,7 +28,18 @@ New      =
  */
 HB_FUNC( QT_QBITARRAY )
 {
-   __HB_RETPTRGC__( new QBitArray() );
+   if( hb_pcount() == 1 && HB_ISOBJECT( 1 ) )
+   {
+      __HB_RETPTRGC__( new QBitArray( *hbqt_par_QBitArray( 1 ) ) );
+   }
+   else if( hb_pcount() >= 1 && HB_ISNUM( 1 ) )
+   {
+      __HB_RETPTRGC__( new QBitArray( hb_parni( 1 ), HB_ISLOG( 2 ) ? hb_parl( 2 ) : false ) );   
+   }
+   else
+   {
+      __HB_RETPTRGC__( new QBitArray() );
+   }
 }
 </CODE>
 
diff --git a/harbour/contrib/hbqt/qtcore/qth/QBuffer.qth b/harbour/contrib/hbqt/qtcore/qth/QBuffer.qth
index 54dacd95dd..9ed5d56151 100644
--- a/harbour/contrib/hbqt/qtcore/qth/QBuffer.qth
+++ b/harbour/contrib/hbqt/qtcore/qth/QBuffer.qth
@@ -35,7 +35,14 @@ New      =
  */
 HB_FUNC( QT_QBUFFER )
 {
-   __HB_RETPTRGC__( new QBuffer() );
+   if( hb_pcount() >= 1 && HB_ISOBJECT( 1 ) )
+   {
+      __HB_RETPTRGC__( new QBuffer( hbqt_par_QByteArray( 1 ), HB_ISOBJECT( 2 ) ? hbqt_par_QObject( 2 ) : 0 ) );
+   }
+   else
+   {
+      __HB_RETPTRGC__( new QBuffer( HB_ISOBJECT( 1 ) ? hbqt_par_QObject( 1 ) : 0 ) );
+   }
 }
 </CODE>
 
diff --git a/harbour/contrib/hbqt/qtcore/qth/QByteArray.qth b/harbour/contrib/hbqt/qtcore/qth/QByteArray.qth
index 7ac03cc038..54ecb22cef 100644
--- a/harbour/contrib/hbqt/qtcore/qth/QByteArray.qth
+++ b/harbour/contrib/hbqt/qtcore/qth/QByteArray.qth
@@ -32,10 +32,22 @@ ClubMethods = no
  */
 HB_FUNC( QT_QBYTEARRAY )
 {
-   if( hb_pcount() == 1 && HB_ISCHAR( 1 ) )
+   if( hb_pcount() >= 1 && HB_ISOBJECT( 1 ) )
+   {
+      __HB_RETPTRGC__( new QByteArray( *hbqt_par_QByteArray( 1 ) ) );
+   }
+   else if( hb_pcount() == 1 && HB_ISCHAR( 1 ) )
    {
       __HB_RETPTRGC__( new QByteArray( hb_parc( 1 ) ) );
    }
+   else if( hb_pcount() == 2 && HB_ISCHAR( 1 ) && HB_ISNUM( 2 ) )
+   {
+      __HB_RETPTRGC__( new QByteArray( hb_parc( 1 ), hb_parni( 2 ) ) );
+   }
+   else if( hb_pcount() == 2 && HB_ISNUM( 1 ) && HB_ISNUM( 2 ) )
+   {
+      __HB_RETPTRGC__( new QByteArray( hb_parni( 1 ), hb_parni( 2 ) ) );
+   }
    else
    {
       __HB_RETPTRGC__( new QByteArray() );
diff --git a/harbour/contrib/hbqt/qtcore/qth/QChar.qth b/harbour/contrib/hbqt/qtcore/qth/QChar.qth
index d85ae27981..6382e4cfa3 100644
--- a/harbour/contrib/hbqt/qtcore/qth/QChar.qth
+++ b/harbour/contrib/hbqt/qtcore/qth/QChar.qth
@@ -43,7 +43,18 @@ Destructor = no
  */
 HB_FUNC( QT_QCHAR )
 {
-   __HB_RETPTRGC__( new QChar() );
+   if( hb_pcount() >= 1 && HB_ISOBJECT( 1 ) )
+   {
+      __HB_RETPTRGC__( new QChar( *hbqt_par_QLatin1Char( 1 ) ) );
+   }
+   else if( hb_pcount() == 1 && HB_ISNUM( 1 ) )
+   {
+      __HB_RETPTRGC__( new QChar( hb_parni( 1 ) ) );
+   }
+   else
+   {
+      __HB_RETPTRGC__( new QChar() );
+   }
 }
 </CODE>
 
diff --git a/harbour/contrib/hbqt/qtcore/qth/QDataStream.qth b/harbour/contrib/hbqt/qtcore/qth/QDataStream.qth
index 07e2e1c2eb..cd7037828b 100644
--- a/harbour/contrib/hbqt/qtcore/qth/QDataStream.qth
+++ b/harbour/contrib/hbqt/qtcore/qth/QDataStream.qth
@@ -31,7 +31,25 @@ Destructor =
  */
 HB_FUNC( QT_QDATASTREAM )
 {
-   __HB_RETPTRGC__( new QDataStream() );
+   if( hb_pcount() >= 1 && HB_ISOBJECT( 1 ) )
+   {
+      if( hbqt_isObjectType( 1, HBQT_TYPE_QIODevice ) )
+      {
+         __HB_RETPTRGC__( new QDataStream( hbqt_par_QIODevice( 1 ) ) );
+      }
+      else if( hbqt_isObjectType( 1, HBQT_TYPE_QByteArray ) )
+      {
+         __HB_RETPTRGC__( new QDataStream( *hbqt_par_QByteArray( 1 ) ) );
+      }
+   }
+   if( hb_pcount() == 2 && HB_ISOBJECT( 1 ) && HB_ISNUM( 2 ) )
+   {
+      __HB_RETPTRGC__( new QDataStream( hbqt_par_QByteArray( 1 ), ( QIODevice::OpenMode ) hb_parni( 2 ) ) );
+   }
+   else 
+   {
+      __HB_RETPTRGC__( new QDataStream() );
+   }
 }
 </CODE>
 
diff --git a/harbour/contrib/hbqt/qtcore/qth/QDate.qth b/harbour/contrib/hbqt/qtcore/qth/QDate.qth
index 612d770483..57564f9f05 100644
--- a/harbour/contrib/hbqt/qtcore/qth/QDate.qth
+++ b/harbour/contrib/hbqt/qtcore/qth/QDate.qth
@@ -13,10 +13,10 @@
 
 <CLASS>
 QObject    = no
-Inherits   = 
+Inherits   =
 Type       = Core
 New        =
-Destructor = 
+Destructor =
 </CLASS>
 
 <CODE>
@@ -28,7 +28,18 @@ Destructor =
  */
 HB_FUNC( QT_QDATE )
 {
-   __HB_RETPTRGC__( new QDate() );
+   if( hb_pcount() == 1 && HB_ISOBJECT( 1 ) )
+   {
+      __HB_RETPTRGC__( new QDate( *hbqt_par_QDate( 1 ) ) );
+   }
+   else if( hb_pcount() == 3 && HB_ISNUM( 1 ) && HB_ISNUM( 2 ) && HB_ISNUM( 3 ))
+   {
+      __HB_RETPTRGC__( new QDate( hb_parni( 1 ), hb_parni( 2 ), hb_parni( 3 ) ) );
+   }
+   else
+   {
+      __HB_RETPTRGC__( new QDate() );
+   }
 }
 </CODE>
 
diff --git a/harbour/contrib/hbqt/qtcore/qth/QDateTime.qth b/harbour/contrib/hbqt/qtcore/qth/QDateTime.qth
index 496d2cd976..c3b56d2880 100644
--- a/harbour/contrib/hbqt/qtcore/qth/QDateTime.qth
+++ b/harbour/contrib/hbqt/qtcore/qth/QDateTime.qth
@@ -13,9 +13,9 @@
 
 <CLASS>
 QObject  = no
-Inherits = 
+Inherits =
 Type     = Core
-New      = 
+New      =
 </CLASS>
 
 <CODE>
@@ -31,7 +31,25 @@ New      =
  */
 HB_FUNC( QT_QDATETIME )
 {
-   __HB_RETPTRGC__( new QDateTime() );
+   if( hb_pcount() == 1 && HB_ISOBJECT( 1 ) )
+   {
+      if( hbqt_isObjectType( 1, HBQT_TYPE_QDate ) )
+      {
+         __HB_RETPTRGC__( new QDateTime( *hbqt_par_QDate( 1 ) ) );
+      }
+      else if( hbqt_isObjectType( 1, HBQT_TYPE_QDateTime ) )
+      {
+         __HB_RETPTRGC__( new QDateTime( *hbqt_par_QDateTime( 1 ) ) );
+      }
+   }
+   else if( hb_pcount() >= 2 && HB_ISOBJECT( 2 ) && HB_ISOBJECT( 3 ) )
+   {
+      __HB_RETPTRGC__( new QDateTime( *hbqt_par_QDate( 1 ), *hbqt_par_QTime( 2 ), HB_ISNUM( 3 ) ? ( Qt::TimeSpec ) hb_parni( 3 ) : Qt::LocalTime ) );
+   }
+   else
+   {
+      __HB_RETPTRGC__( new QDateTime() );
+   }
 }
 </CODE>
 
diff --git a/harbour/contrib/hbqt/qtcore/qth/QDir.qth b/harbour/contrib/hbqt/qtcore/qth/QDir.qth
index 5b2c971c40..fb05d6e705 100644
--- a/harbour/contrib/hbqt/qtcore/qth/QDir.qth
+++ b/harbour/contrib/hbqt/qtcore/qth/QDir.qth
@@ -31,7 +31,18 @@ New      = pParent
  */
 HB_FUNC( QT_QDIR )
 {
-   __HB_RETPTRGC__( new QDir( hbqt_par_QString( 1 ) ) );
+   if( hb_pcount() == 1 && HB_ISOBJECT( 1 ) )
+   {
+      __HB_RETPTRGC__( new QDir( *hbqt_par_QDir( 1 ) ) );
+   }
+   else if( hb_pcount() >= 1 && HB_ISCHAR( 1 ) )
+   {
+      __HB_RETPTRGC__( new QDir( hbqt_par_QString( 1 ) ) );
+   }
+   else
+   {
+      __HB_RETPTRGC__( new QDir() );
+   }
 }
 </CODE>
 
@@ -51,8 +62,8 @@ bool cd ( const QString & dirName )
 bool cdUp ()
 uint count () const
 QString dirName () const
-// QFileInfoList entryInfoList ( const QStringList & nameFilters, Filters filters = NoFilter, SortFlags sort = NoSort ) const
-// QFileInfoList entryInfoList ( Filters filters = NoFilter, SortFlags sort = NoSort ) const
+QList< QFileInfo > entryInfoList ( const QStringList & nameFilters, Filters filters = NoFilter, SortFlags sort = NoSort ) const
+QList< QFileInfo > entryInfoList ( Filters filters = NoFilter, SortFlags sort = NoSort ) const
 QStringList entryList ( const QStringList & nameFilters, Filters filters = NoFilter, SortFlags sort = NoSort ) const
 QStringList entryList ( Filters filters = NoFilter, SortFlags sort = NoSort ) const
 bool exists ( const QString & name ) const
@@ -85,7 +96,7 @@ void addSearchPath ( const QString & prefix, const QString & path )
 QString cleanPath ( const QString & path )
 QDir current ()
 QString currentPath ()
-// QFileInfoList drives ()
+QList< QFileInfo > drives ()
 QString fromNativeSeparators ( const QString & pathName )
 QDir home ()
 QString homePath ()
diff --git a/harbour/contrib/hbqt/qtcore/qth/QEvent.qth b/harbour/contrib/hbqt/qtcore/qth/QEvent.qth
index 57af3b986b..1a125c4ba8 100644
--- a/harbour/contrib/hbqt/qtcore/qth/QEvent.qth
+++ b/harbour/contrib/hbqt/qtcore/qth/QEvent.qth
@@ -27,7 +27,14 @@ New      = nType
  */
 HB_FUNC( QT_QEVENT )
 {
-   __HB_RETPTRGC__( new QEvent( ( QEvent::Type ) hb_parni( 1 ) ) );
+   if( hb_pcount() == 1 && HB_ISOBJECT( 1 ) )
+   {
+      __HB_RETPTRGC__( new QEvent( *hbqt_par_QEvent( 1 ) ) );
+   }
+   else if( hb_pcount() == 1 && HB_ISNUM( 1 ) )
+   {
+      __HB_RETPTRGC__( new QEvent( ( QEvent::Type ) hb_parni( 1 ) ) );
+   }
 }
 </CODE>
 
diff --git a/harbour/contrib/hbqt/qtcore/qth/QEventLoop.qth b/harbour/contrib/hbqt/qtcore/qth/QEventLoop.qth
index 345408114d..80967070d0 100644
--- a/harbour/contrib/hbqt/qtcore/qth/QEventLoop.qth
+++ b/harbour/contrib/hbqt/qtcore/qth/QEventLoop.qth
@@ -27,7 +27,10 @@ New      = pObject
  */
 HB_FUNC( QT_QEVENTLOOP )
 {
-   __HB_RETPTRGC__( new QEventLoop( hbqt_par_QObject( 1 ) ) );
+   if( hb_pcount() >= 0 )
+   {
+      __HB_RETPTRGC__( new QEventLoop( HB_ISOBJECT( 1 ) ? hbqt_par_QObject( 1 ) : 0 ) );
+   }
 }
 </CODE>
 
diff --git a/harbour/contrib/hbqt/qtcore/qth/QFile.qth b/harbour/contrib/hbqt/qtcore/qth/QFile.qth
index 0030aad6f6..8bbfea5b09 100644
--- a/harbour/contrib/hbqt/qtcore/qth/QFile.qth
+++ b/harbour/contrib/hbqt/qtcore/qth/QFile.qth
@@ -30,10 +30,29 @@ Destructor =
  */
 HB_FUNC( QT_QFILE )
 {
-   if( hb_pcount() == 1 && HB_ISCHAR( 1 ) )
+   if( hb_pcount() == 1 && HB_ISOBJECT( 1 ) )
+   {
+      if( hbqt_isObjectType( 1, HBQT_TYPE_QFile ) )
+      {
+         __HB_RETPTRGC__( new QFile( hbqt_par_QFile( 1 ) ) );
+      }
+      else
+      {
+         __HB_RETPTRGC__( new QFile( hbqt_par_QObject( 1 ) ) );
+      }
+   }
+   else if( hb_pcount() == 1 && HB_ISCHAR( 1 ) )
    {
       __HB_RETPTRGC__( new QFile( hbqt_par_QString( 1 ) ) );
    }
+   else if( hb_pcount() == 2 && HB_ISCHAR( 1 ) && HB_ISOBJECT( 2 ) )
+   {
+      __HB_RETPTRGC__( new QFile( hbqt_par_QString( 1 ), hbqt_par_QObject( 2 ) ) );
+   }
+   else
+   {
+      __HB_RETPTRGC__( new QFile() );
+   }
 }
 </CODE>
 
diff --git a/harbour/contrib/hbqt/qtcore/qth/QFileInfo.qth b/harbour/contrib/hbqt/qtcore/qth/QFileInfo.qth
index d405a6364a..defec6c6be 100644
--- a/harbour/contrib/hbqt/qtcore/qth/QFileInfo.qth
+++ b/harbour/contrib/hbqt/qtcore/qth/QFileInfo.qth
@@ -13,10 +13,10 @@
 
 <CLASS>
 QObject    = no
-Inherits   = 
+Inherits   =
 Type       = Core
 New        =
-Destructor = 
+Destructor =
 </CLASS>
 
 <CODE>
@@ -34,7 +34,29 @@ Destructor =
  */
 HB_FUNC( QT_QFILEINFO )
 {
-   __HB_RETPTRGC__( new QFileInfo() );
+   if( hb_pcount() == 1 && HB_ISCHAR( 1 ) )
+   {
+      __HB_RETPTRGC__( new QFileInfo( hbqt_par_QString( 1 ) ) );
+   }
+   else if( hb_pcount() == 1 && HB_ISOBJECT( 1 ) )
+   {
+      if( hbqt_isObjectType( 1, HBQT_TYPE_QFile ) )
+      {
+         __HB_RETPTRGC__( new QFileInfo( *hbqt_par_QFile( 1 ) ) );
+      }
+      else if( hbqt_isObjectType( 1, HBQT_TYPE_QFileInfo ) )
+      {
+         __HB_RETPTRGC__( new QFileInfo( *hbqt_par_QFileInfo( 1 ) ) );
+      }
+   }
+   if( hb_pcount() == 2 && HB_ISOBJECT( 1 ) && HB_ISCHAR( 2 ) )
+   {
+      __HB_RETPTRGC__( new QFileInfo( *hbqt_par_QDir( 1 ), hbqt_par_QString( 2 ) ) );
+   }
+   else
+   {
+      __HB_RETPTRGC__( new QFileInfo() );
+   }
 }
 </CODE>
 
diff --git a/harbour/contrib/hbqt/qtcore/qth/QGenericArgument.qth b/harbour/contrib/hbqt/qtcore/qth/QGenericArgument.qth
index 334f9d2571..e7329a1c8e 100644
--- a/harbour/contrib/hbqt/qtcore/qth/QGenericArgument.qth
+++ b/harbour/contrib/hbqt/qtcore/qth/QGenericArgument.qth
@@ -14,7 +14,7 @@
 <CLASS>
 QObject  = NO
 Inherits =
-Type     = 
+Type     =
 New      =
 </CLASS>
 
@@ -30,15 +30,19 @@ New      =
 
 /*
  * QGenericArgument ( const char * name = 0, const void * data = 0 )
- * 
+ *
  */
 HB_FUNC( QT_QGENERICARGUMENT )
 {
-   if( hb_pcount() == 1 && HB_ISCHAR( 1 ) )
+   if( hb_pcount() == 1 && HB_ISOBJECT( 1 ) )
+   {
+      __HB_RETPTRGC__( new QGenericArgument( *hbqt_par_QGenericArgument( 1 ) ) );
+   }
+   else if( hb_pcount() == 1 && HB_ISCHAR( 1 ) )
    {
       __HB_RETPTRGC__( new QGenericArgument( hb_parc( 1 ), 0 ) );
    }
-   else if( hb_pcount() == 2 && HB_ISCHAR( 1 ) && HB_ISOBJECT( 2 ) )
+   else if( hb_pcount() == 2 && HB_ISCHAR( 1 ) && HB_ISPOINTER( 2 ) )
    {
       __HB_RETPTRGC__( new QGenericArgument( hb_parc( 1 ), hb_parptr( 2 ) ) );
    }
diff --git a/harbour/contrib/hbqt/qtcore/qth/QGenericReturnArgument.qth b/harbour/contrib/hbqt/qtcore/qth/QGenericReturnArgument.qth
index 60290ac02d..f196d31335 100644
--- a/harbour/contrib/hbqt/qtcore/qth/QGenericReturnArgument.qth
+++ b/harbour/contrib/hbqt/qtcore/qth/QGenericReturnArgument.qth
@@ -14,7 +14,7 @@
 <CLASS>
 QObject  = no
 Inherits = QGenericArgument
-Type     = 
+Type     =
 New      =
 </CLASS>
 
@@ -30,15 +30,19 @@ New      =
 
 /*
  * QGenericArgument ( const char * name = 0, const void * data = 0 )
- * 
+ *
  */
 HB_FUNC( QT_QGENERICRETURNARGUMENT )
 {
-   if( hb_pcount() == 1 && HB_ISCHAR( 1 ) )
+   if( hb_pcount() == 1 && HB_ISOBJECT( 1 ) )
+   {
+      __HB_RETPTRGC__( new QGenericReturnArgument( *hbqt_par_QGenericReturnArgument( 1 ) ) );
+   }
+   else if( hb_pcount() == 1 && HB_ISCHAR( 1 ) )
    {
       __HB_RETPTRGC__( new QGenericReturnArgument( hb_parc( 1 ), 0 ) );
    }
-   else if( hb_pcount() == 2 && HB_ISCHAR( 1 ) && HB_ISOBJECT( 2 ) )
+   else if( hb_pcount() == 2 && HB_ISCHAR( 1 ) && HB_ISPOINTER( 2 ) )
    {
       __HB_RETPTRGC__( new QGenericReturnArgument( hb_parc( 1 ), hb_parptr( 2 ) ) );
    }
diff --git a/harbour/contrib/hbqt/qtcore/qth/QLatin1Char.qth b/harbour/contrib/hbqt/qtcore/qth/QLatin1Char.qth
index 2bbe47d1e4..4be3578dea 100644
--- a/harbour/contrib/hbqt/qtcore/qth/QLatin1Char.qth
+++ b/harbour/contrib/hbqt/qtcore/qth/QLatin1Char.qth
@@ -13,9 +13,9 @@
 
 <CLASS>
 QObject  = no
-Inherits = 
+Inherits =
 Type     = Core
-New      = 
+New      =
 </CLASS>
 
 <CODE>
@@ -27,7 +27,18 @@ New      =
  */
 HB_FUNC( QT_QLATIN1CHAR )
 {
-   __HB_RETPTRGC__( new QLatin1Char( *hb_parcx( 1 ) ) );
+   if( hb_pcount() == 1 && HB_ISOBJECT( 1 ) )
+   {
+      __HB_RETPTRGC__( new QLatin1Char( *hbqt_par_QLatin1Char( 1 ) ) );
+   }
+   else if( hb_pcount() == 1 && HB_ISCHAR( 1 ) )
+   {
+      __HB_RETPTRGC__( new QLatin1Char( *hb_parcx( 1 ) ) );
+   }
+   else if( hb_pcount() == 1 && HB_ISNUM( 1 ) )
+   {
+      __HB_RETPTRGC__( new QLatin1Char( ( char ) hb_parni( 1 ) ) );
+   }
 }
 </CODE>
 
diff --git a/harbour/contrib/hbqt/qtcore/qth/QLatin1String.qth b/harbour/contrib/hbqt/qtcore/qth/QLatin1String.qth
index 2201423851..a09647b1f3 100644
--- a/harbour/contrib/hbqt/qtcore/qth/QLatin1String.qth
+++ b/harbour/contrib/hbqt/qtcore/qth/QLatin1String.qth
@@ -13,9 +13,9 @@
 
 <CLASS>
 QObject  = no
-Inherits = 
+Inherits =
 Type     = Core
-New      = 
+New      =
 </CLASS>
 
 <CODE>
@@ -27,7 +27,14 @@ New      =
  */
 HB_FUNC( QT_QLATIN1STRING )
 {
-   __HB_RETPTRGC__( new QLatin1String( hb_parcx( 1 ) ) );
+   if( hb_pcount() == 1 && HB_ISOBJECT( 1 ) )
+   {
+      __HB_RETPTRGC__( new QLatin1String( *hbqt_par_QLatin1String( 1 ) ) );
+   }
+   else if( hb_pcount() == 1 && HB_ISCHAR( 1 ) )
+   {
+      __HB_RETPTRGC__( new QLatin1String( hb_parcx( 1 ) ) );
+   }
 }
 </CODE>
 
diff --git a/harbour/contrib/hbqt/qtcore/qth/QLineF.qth b/harbour/contrib/hbqt/qtcore/qth/QLineF.qth
index eb6907e512..6f8faf9ece 100644
--- a/harbour/contrib/hbqt/qtcore/qth/QLineF.qth
+++ b/harbour/contrib/hbqt/qtcore/qth/QLineF.qth
@@ -13,10 +13,10 @@
 
 <CLASS>
 QObject    = no
-Inherits   = 
+Inherits   =
 Type       = Core
 New        =
-Destructor = 
+Destructor =
 </CLASS>
 
 <CODE>
@@ -30,7 +30,22 @@ Destructor =
  */
 HB_FUNC( QT_QLINEF )
 {
-   __HB_RETPTRGC__( new QLineF() );
+   if( hb_pcount() == 1 && HB_ISOBJECT( 1 ) )
+   {
+      __HB_RETPTRGC__( new QLineF( *hbqt_par_QLineF( 1 ) ) );
+   }
+   else if( hb_pcount() == 2 && HB_ISOBJECT( 1 ) && HB_ISOBJECT( 2 ) )
+   {
+      __HB_RETPTRGC__( new QLineF( *hbqt_par_QPoint( 1 ), *hbqt_par_QPoint( 2 ) ) );
+   }
+   else if( hb_pcount() == 4 && HB_ISNUM( 1 ) && HB_ISNUM( 2 ) && HB_ISNUM( 3 ) && HB_ISNUM( 4 ) )
+   {
+      __HB_RETPTRGC__( new QLineF( hb_parni( 1 ), hb_parni( 2 ), hb_parni( 3 ), hb_parni( 4 ) ) );
+   }
+   else
+   {
+      __HB_RETPTRGC__( new QLineF() );
+   }
 }
 </CODE>
 
diff --git a/harbour/contrib/hbqt/qtcore/qth/QList.qth b/harbour/contrib/hbqt/qtcore/qth/QList.qth
index 4c0619f26d..37626df393 100644
--- a/harbour/contrib/hbqt/qtcore/qth/QList.qth
+++ b/harbour/contrib/hbqt/qtcore/qth/QList.qth
@@ -30,8 +30,15 @@ List     = yes
  */
 HB_FUNC( QT_QLIST )
 {
-   QList<void*>* list = NULL;
-   __HB_RETPTRGC__( ( QList<void*>* ) list );
+   if( hb_pcount() == 1 && HB_ISOBJECT( 1 ) )
+   {
+      __HB_RETPTRGC__( new QList< void * >( *hbqt_par_QList( 1 ) ) );
+   }
+   else
+   {
+      QList< void * >* list = NULL;
+      __HB_RETPTRGC__( ( QList< void * >* ) list );
+   }
 }
 </CODE>
 
diff --git a/harbour/contrib/hbqt/qtcore/qth/QLocale.qth b/harbour/contrib/hbqt/qtcore/qth/QLocale.qth
index 0995714a8a..15a42118bb 100644
--- a/harbour/contrib/hbqt/qtcore/qth/QLocale.qth
+++ b/harbour/contrib/hbqt/qtcore/qth/QLocale.qth
@@ -13,10 +13,10 @@
 
 <CLASS>
 QObject    = no
-Inherits   = 
+Inherits   =
 Type       = Core
 New        =
-Destructor = 
+Destructor =
 </CLASS>
 
 <CODE>
@@ -30,7 +30,22 @@ Destructor =
  */
 HB_FUNC( QT_QLOCALE )
 {
-   __HB_RETPTRGC__( new QLocale() );
+   if( hb_pcount() == 1 && HB_ISOBJECT( 1 ) )
+   {
+      __HB_RETPTRGC__( new QLocale( *hbqt_par_QLocale( 1 ) ) );
+   }
+   else if( hb_pcount() == 1 && HB_ISCHAR( 1 ) )
+   {
+      __HB_RETPTRGC__( new QLocale( hbqt_par_QString( 1 ) ) );
+   }
+   else if( hb_pcount() >= 1 && HB_ISNUM( 1 ) )
+   {
+      __HB_RETPTRGC__( new QLocale( ( QLocale::Language ) hb_parni( 1 ), HB_ISNUM( 2 ) ? ( QLocale::Country ) hb_parni( 2 ) : QLocale::AnyCountry ) );
+   }
+   else
+   {
+      __HB_RETPTRGC__( new QLocale() );
+   }
 }
 </CODE>
 
diff --git a/harbour/contrib/hbqt/qtcore/qth/QMimeData.qth b/harbour/contrib/hbqt/qtcore/qth/QMimeData.qth
index e35209be10..32b89214bd 100644
--- a/harbour/contrib/hbqt/qtcore/qth/QMimeData.qth
+++ b/harbour/contrib/hbqt/qtcore/qth/QMimeData.qth
@@ -12,11 +12,11 @@
  */
 
 <CLASS>
-QObject    = 
+QObject    =
 Inherits   = QObject
 Type       = Core
 New        =
-Destructor = 
+Destructor =
 </CLASS>
 
 <CODE>
@@ -29,7 +29,10 @@ Destructor =
  */
 HB_FUNC( QT_QMIMEDATA )
 {
-   __HB_RETPTRGC__( new QMimeData() );
+   if( hb_pcount() == 0 )
+   {
+      __HB_RETPTRGC__( new QMimeData() );
+   }
 }
 </CODE>
 
@@ -59,7 +62,7 @@ void setUrls ( const QList<QUrl> & urls )
 QString text () const
 QList<QUrl> urls () const
 
-#          Harbour Callable Function Till QList<QUrl> is not resolved        
+#          Harbour Callable Function Till QList<QUrl> is not resolved
 #
 QStringList * hbUrlList() const{
    QMimeData * _mimedata = ( QMimeData * ) hbqt_pPtrFromObj( 0 );
diff --git a/harbour/contrib/hbqt/qtcore/qth/QModelIndex.qth b/harbour/contrib/hbqt/qtcore/qth/QModelIndex.qth
index 370c4fe960..d3d8021a8d 100644
--- a/harbour/contrib/hbqt/qtcore/qth/QModelIndex.qth
+++ b/harbour/contrib/hbqt/qtcore/qth/QModelIndex.qth
@@ -13,9 +13,9 @@
 
 <CLASS>
 QObject  = no
-Inherits = 
+Inherits =
 Type     = Core
-New      = 
+New      =
 </CLASS>
 
 <CODE>
@@ -29,7 +29,14 @@ New      =
  */
 HB_FUNC( QT_QMODELINDEX )
 {
-   __HB_RETPTRGC__( new QModelIndex() );
+   if( hb_pcount() == 1 && HB_ISOBJECT( 1 ) )
+   {
+      __HB_RETPTRGC__( new QModelIndex( *hbqt_par_QModelIndex( 1 ) ) );
+   }
+   else
+   {
+      __HB_RETPTRGC__( new QModelIndex() );
+   }
 }
 </CODE>
 
diff --git a/harbour/contrib/hbqt/qtcore/qth/QObject.qth b/harbour/contrib/hbqt/qtcore/qth/QObject.qth
index f14a389866..a2cd724b02 100644
--- a/harbour/contrib/hbqt/qtcore/qth/QObject.qth
+++ b/harbour/contrib/hbqt/qtcore/qth/QObject.qth
@@ -26,7 +26,14 @@ Calls    = QT_Qbject
  */
 HB_FUNC( QT_QOBJECT )
 {
-   __HB_RETPTRGC__( new QObject( hbqt_par_QObject( 1 ) ) );
+   if( hb_pcount() == 1 && HB_ISOBJECT( 1 ) )
+   {
+      __HB_RETPTRGC__( new QObject( hbqt_par_QObject( 1 ) ) );
+   }
+   else
+   {
+      __HB_RETPTRGC__( new QObject( 0 ) );
+   }
 }
 </CODE>
 
diff --git a/harbour/contrib/hbqt/qtcore/qth/QRect.qth b/harbour/contrib/hbqt/qtcore/qth/QRect.qth
index c71f410f5d..6be7c6746f 100644
--- a/harbour/contrib/hbqt/qtcore/qth/QRect.qth
+++ b/harbour/contrib/hbqt/qtcore/qth/QRect.qth
@@ -14,7 +14,7 @@
 <CLASS>
 QObject  = no
 Type     = PlainObject
-New      = 
+New      =
 </CLASS>
 
 
@@ -37,7 +37,14 @@ HB_FUNC( QT_QRECT )
    }
    else if( hb_pcount() == 2 && HB_ISOBJECT( 1 ) && HB_ISOBJECT( 2 ) )
    {
-      __HB_RETPTRGC__( new QRect( *hbqt_par_QPoint( 1 ), *hbqt_par_QPoint( 2 ) ) );
+      if( hbqt_isObjectType( 2, HBQT_TYPE_QPoint ) )
+      {
+         __HB_RETPTRGC__( new QRect( *hbqt_par_QPoint( 1 ), *hbqt_par_QPoint( 2 ) ) );
+      }
+      if( hbqt_isObjectType( 2, HBQT_TYPE_QSize ) )
+      {
+         __HB_RETPTRGC__( new QRect( *hbqt_par_QPoint( 1 ), *hbqt_par_QSize( 2 ) ) );
+      }
    }
    else if( hb_pcount() == 4 && HB_ISNUM( 1 ) && HB_ISNUM( 2 ) && HB_ISNUM( 3 ) && HB_ISNUM( 4 ) )
    {
@@ -112,7 +119,7 @@ QRect translated ( const QPoint & offset ) const
 QRect united ( const QRect & rectangle ) const
 int width () const
 int x () const
-int y () const 
+int y () const
 </PROTOS>
 
 <SLOTS>
diff --git a/harbour/contrib/hbqt/qtcore/qth/QRectF.qth b/harbour/contrib/hbqt/qtcore/qth/QRectF.qth
index 1c240c551f..d88ee0b5c1 100644
--- a/harbour/contrib/hbqt/qtcore/qth/QRectF.qth
+++ b/harbour/contrib/hbqt/qtcore/qth/QRectF.qth
@@ -14,7 +14,7 @@
 <CLASS>
 QObject  = no
 Type     = PlainObject
-New      = 
+New      =
 </CLASS>
 
 <CODE>
@@ -37,7 +37,14 @@ HB_FUNC( QT_QRECTF )
    }
    else if( hb_pcount() == 2 && HB_ISOBJECT( 1 ) && HB_ISOBJECT( 2 ) )
    {
-      __HB_RETPTRGC__( new QRectF( *hbqt_par_QPoint( 1 ), *hbqt_par_QPoint( 2 ) ) );
+      if( hbqt_isObjectType( 2, HBQT_TYPE_QPointF ) )
+      {
+         __HB_RETPTRGC__( new QRectF( *hbqt_par_QPointF( 1 ), *hbqt_par_QPointF( 2 ) ) );
+      }
+      if( hbqt_isObjectType( 2, HBQT_TYPE_QSizeF ) )
+      {
+         __HB_RETPTRGC__( new QRectF( *hbqt_par_QPointF( 1 ), *hbqt_par_QSizeF( 2 ) ) );
+      }
    }
    else if( hb_pcount() == 4 && HB_ISNUM( 1 ) && HB_ISNUM( 2 ) && HB_ISNUM( 3 ) && HB_ISNUM( 4 ) )
    {
diff --git a/harbour/contrib/hbqt/qtcore/qth/QRegExp.qth b/harbour/contrib/hbqt/qtcore/qth/QRegExp.qth
index bb19717541..2a125271ec 100644
--- a/harbour/contrib/hbqt/qtcore/qth/QRegExp.qth
+++ b/harbour/contrib/hbqt/qtcore/qth/QRegExp.qth
@@ -13,10 +13,10 @@
 
 <CLASS>
 QObject    = no
-Inherits   = 
+Inherits   =
 Type       = Core
 New        =
-Destructor = 
+Destructor =
 </CLASS>
 
 <CODE>
@@ -30,7 +30,18 @@ Destructor =
  */
 HB_FUNC( QT_QREGEXP )
 {
-   __HB_RETPTRGC__( new QRegExp() );
+   if( hb_pcount() == 1 && HB_ISOBJECT( 1 ) )
+   {
+      __HB_RETPTRGC__( new QRegExp( *hbqt_par_QRegExp( 1 ) ) );
+   }
+   else if( hb_pcount() >= 1 && HB_ISCHAR( 1 ) )
+   {
+      __HB_RETPTRGC__( new QRegExp( hbqt_par_QString( 1 ), HB_ISNUM( 2 ) ? ( Qt::CaseSensitivity ) hb_parni( 2 ) : Qt::CaseSensitive, HB_ISNUM( 3 ) ? ( QRegExp::PatternSyntax ) hb_parni( 3 ) : QRegExp::RegExp ) );
+   }
+   else
+   {
+      __HB_RETPTRGC__( new QRegExp() );
+   }
 }
 </CODE>
 
diff --git a/harbour/contrib/hbqt/qtcore/qth/QResource.qth b/harbour/contrib/hbqt/qtcore/qth/QResource.qth
index fb44d092d2..f7217434f1 100644
--- a/harbour/contrib/hbqt/qtcore/qth/QResource.qth
+++ b/harbour/contrib/hbqt/qtcore/qth/QResource.qth
@@ -30,7 +30,14 @@ ClubMethods = no
  */
 HB_FUNC( QT_QRESOURCE )
 {
-   __HB_RETPTRGC__( new QResource() );
+   if( hb_pcount() >= 1 && HB_ISCHAR( 1 ) )
+   {
+      __HB_RETPTRGC__( new QResource( hbqt_par_QString( 1 ), HB_ISOBJECT( 2 ) ? *hbqt_par_QLocale( 2 ) : QLocale() ) );
+   }
+   else
+   {
+      __HB_RETPTRGC__( new QResource() );
+   }
 }
 </CODE>
 
diff --git a/harbour/contrib/hbqt/qtcore/qth/QSettings.qth b/harbour/contrib/hbqt/qtcore/qth/QSettings.qth
index 8aeb82b978..af8e978f37 100644
--- a/harbour/contrib/hbqt/qtcore/qth/QSettings.qth
+++ b/harbour/contrib/hbqt/qtcore/qth/QSettings.qth
@@ -14,7 +14,7 @@
 <CLASS>
 Inherits = QObject
 Type     = Core
-New      = 
+New      =
 </CLASS>
 
 <CODE>
@@ -33,11 +33,19 @@ HB_FUNC( QT_QSETTINGS )
 {
    if( hb_pcount() >= 2 && HB_ISCHAR( 1 ) && HB_ISCHAR( 2 ) )
    {
-      __HB_RETPTRGC__( new QSettings( hbqt_par_QString( 1 ), hbqt_par_QString( 2 ), 0 ) );
+      __HB_RETPTRGC__( new QSettings( hbqt_par_QString( 1 ), hbqt_par_QString( 2 ), HB_ISOBJECT( 3 ) ? hbqt_par_QObject( 3 ) : 0 ) );
    }
    else if( hb_pcount() >= 2 && HB_ISCHAR( 1 ) && HB_ISNUM( 2 ) )
    {
-      __HB_RETPTRGC__( new QSettings( hbqt_par_QString( 1 ), ( QSettings::Format ) hb_parni( 2 ) ) );
+      __HB_RETPTRGC__( new QSettings( hbqt_par_QString( 1 ), ( QSettings::Format ) hb_parni( 2 ), HB_ISOBJECT( 3 ) ? hbqt_par_QObject( 3 ) : 0 ) );
+   }
+   else if( hb_pcount() >= 2 && HB_ISNUM( 1 ) && HB_ISCHAR( 2 ) )
+   {
+      __HB_RETPTRGC__( new QSettings( ( QSettings::Scope ) hb_parni( 1 ), hbqt_par_QString( 2 ), HB_ISCHAR( 3 ) ? hbqt_par_QString( 3 ) : QString(), HB_ISOBJECT( 4 ) ? hbqt_par_QObject( 4 ) : 0 ) );
+   }
+   else if( hb_pcount() >= 3 && HB_ISNUM( 1 ) && HB_ISNUM( 2 ) && HB_ISCHAR( 3 ) )
+   {
+      __HB_RETPTRGC__( new QSettings( ( QSettings::Format ) hb_parni( 1 ), ( QSettings::Scope ) hb_parni( 2 ), hbqt_par_QString( 3 ), HB_ISCHAR( 4 ) ? hbqt_par_QString( 4 ) : QString(), HB_ISOBJECT( 5 ) ? hbqt_par_QObject( 5 ) : 0 ) );
    }
    else
    {
diff --git a/harbour/contrib/hbqt/qtcore/qth/QSignalMapper.qth b/harbour/contrib/hbqt/qtcore/qth/QSignalMapper.qth
index 31cc7bce47..fcda70ed6f 100644
--- a/harbour/contrib/hbqt/qtcore/qth/QSignalMapper.qth
+++ b/harbour/contrib/hbqt/qtcore/qth/QSignalMapper.qth
@@ -26,19 +26,19 @@ New      = pParent
  */
 HB_FUNC( QT_QSIGNALMAPPER )
 {
-   __HB_RETPTRGC__( new QSignalMapper( hbqt_par_QObject( 1 ) ) );
+   __HB_RETPTRGC__( new QSignalMapper( HB_ISOBJECT( 1 ) ? hbqt_par_QObject( 1 ) : 0 ) );
 }
 </CODE>
 
 <PROTOS>
 QObject * mapping ( int id ) const
 QObject * mapping ( const QString & id ) const
-// QObject * mapping ( QWidget * widget ) const
+QObject * mapping ( QWidget * widget ) const
 QObject * mapping ( QObject * object ) const
 void removeMappings ( QObject * sender )
 void setMapping ( QObject * sender, int id )
 void setMapping ( QObject * sender, const QString & text )
-// void setMapping ( QObject * sender, QWidget * widget )
+void setMapping ( QObject * sender, QWidget * widget )
 void setMapping ( QObject * sender, QObject * object )
 </PROTOS>
 
@@ -50,6 +50,6 @@ void map ( QObject * sender )
 <SIGNALS>
 void mapped ( int i )
 void mapped ( const QString & text )
-// void mapped ( QWidget * widget )
+void mapped ( QWidget * widget )
 void mapped ( QObject * object )
 </SIGNALS>
diff --git a/harbour/contrib/hbqt/qtcore/qth/QSizeF.qth b/harbour/contrib/hbqt/qtcore/qth/QSizeF.qth
index f2c4bcbb1c..405a4216ee 100644
--- a/harbour/contrib/hbqt/qtcore/qth/QSizeF.qth
+++ b/harbour/contrib/hbqt/qtcore/qth/QSizeF.qth
@@ -14,7 +14,7 @@
 <CLASS>
 QObject  = no
 Type     = PlainObject
-New      = 
+New      =
 </CLASS>
 
 <CODE>
@@ -33,6 +33,10 @@ HB_FUNC( QT_QSIZEF )
    {
       __HB_RETPTRGC__( new QSizeF( hb_parnd( 1 ), hb_parnd( 2 ) ) );
    }
+   else if( hb_pcount() == 1 && HB_ISOBJECT( 1 ) )
+   {
+      __HB_RETPTRGC__( new QSizeF( *hbqt_par_QSizeF( 1 ) ) );
+   }
    else
    {
       __HB_RETPTRGC__( new QSizeF() );
diff --git a/harbour/contrib/hbqt/qtcore/qth/QStringList.qth b/harbour/contrib/hbqt/qtcore/qth/QStringList.qth
index ab7d76e3a0..5501fa2a79 100644
--- a/harbour/contrib/hbqt/qtcore/qth/QStringList.qth
+++ b/harbour/contrib/hbqt/qtcore/qth/QStringList.qth
@@ -30,7 +30,18 @@ New      =
  */
 HB_FUNC( QT_QSTRINGLIST )
 {
-   __HB_RETPTRGC__( new QStringList() );
+   if( hb_pcount() == 1 && HB_ISOBJECT( 1 ) )
+   {
+      __HB_RETPTRGC__( new QStringList( *hbqt_par_QStringList( 1 ) ) );
+   }
+   else if( hb_pcount() == 1 && HB_ISCHAR( 1 ) )
+   {
+      __HB_RETPTRGC__( new QStringList( hbqt_par_QString( 1 ) ) );
+   }
+   else
+   {
+      __HB_RETPTRGC__( new QStringList() );
+   }
 }
 </CODE>
 
diff --git a/harbour/contrib/hbqt/qtcore/qth/QTextBoundaryFinder.qth b/harbour/contrib/hbqt/qtcore/qth/QTextBoundaryFinder.qth
index 20e5aa21a6..9208aab045 100644
--- a/harbour/contrib/hbqt/qtcore/qth/QTextBoundaryFinder.qth
+++ b/harbour/contrib/hbqt/qtcore/qth/QTextBoundaryFinder.qth
@@ -13,9 +13,9 @@
 
 <CLASS>
 QObject  = no
-Inherits = 
+Inherits =
 Type     = Core
-New      = 
+New      =
 </CLASS>
 
 <CODE>
@@ -31,7 +31,22 @@ New      =
  */
 HB_FUNC( QT_QTEXTBOUNDARYFINDER )
 {
-   __HB_RETPTRGC__( new QTextBoundaryFinder() );
+   if( hb_pcount() == 1 && HB_ISOBJECT( 1 ) )
+   {
+      __HB_RETPTRGC__( new QTextBoundaryFinder( *hbqt_par_QTextBoundaryFinder( 1 ) ) );
+   }
+   else if( hb_pcount() == 2 && HB_ISNUM( 1 ) && HB_ISCHAR( 2 ) )
+   {
+      __HB_RETPTRGC__( new QTextBoundaryFinder( ( QTextBoundaryFinder::BoundaryType ) hb_parni( 1 ), hbqt_par_QString( 2 ) ) );
+   }
+   else if( hb_pcount() >= 3 && HB_ISNUM( 1 ) && HB_ISOBJECT( 2 ) && HB_ISNUM( 3 ) )
+   {
+      __HB_RETPTRGC__( new QTextBoundaryFinder( ( QTextBoundaryFinder::BoundaryType ) hb_parni( 1 ), hbqt_par_QChar( 2 ), hb_parni( 3 ), HB_ISCHAR( 4 ) ? ( unsigned char * ) hb_parc( 4 ) : 0, hb_parni( 5 ) ) );
+   }
+   else
+   {
+      __HB_RETPTRGC__( new QTextBoundaryFinder() );
+   }
 }
 </CODE>
 
diff --git a/harbour/contrib/hbqt/qtcore/qth/QTextCodec.qth b/harbour/contrib/hbqt/qtcore/qth/QTextCodec.qth
index edbe394376..7d60627c6c 100644
--- a/harbour/contrib/hbqt/qtcore/qth/QTextCodec.qth
+++ b/harbour/contrib/hbqt/qtcore/qth/QTextCodec.qth
@@ -13,9 +13,9 @@
 
 <CLASS>
 QObject  = no
-Inherits = 
+Inherits =
 Type     = Core
-New      = 
+New      =
 Destructor = no
 Constructor = no
 </CLASS>
@@ -51,7 +51,7 @@ virtual int mibEnum () const = 0
 virtual QByteArray name () const = 0
 QString toUnicode ( const QByteArray & a ) const
 #
-// QString toUnicode ( const char * input, int size, ConverterState * state = 0 ) const
+//QString toUnicode ( const char * input, int size, ConverterState * state = 0 ) const
 #
 QString toUnicode ( const char * chars ) const
 
diff --git a/harbour/contrib/hbqt/qtcore/qth/QTextDecoder.qth b/harbour/contrib/hbqt/qtcore/qth/QTextDecoder.qth
index efcb56fe1a..d4adafc2b0 100644
--- a/harbour/contrib/hbqt/qtcore/qth/QTextDecoder.qth
+++ b/harbour/contrib/hbqt/qtcore/qth/QTextDecoder.qth
@@ -13,7 +13,7 @@
 
 <CLASS>
 QObject  = no
-Inherits = 
+Inherits =
 Type     = Core
 New      = pTextCodec
 </CLASS>
@@ -28,7 +28,10 @@ New      = pTextCodec
  */
 HB_FUNC( QT_QTEXTDECODER )
 {
-   __HB_RETPTRGC__( new QTextDecoder( hbqt_par_QTextCodec( 1 ) ) );
+   if( hb_pcount() == 1 && HB_ISOBJECT( 1 ) )
+   {
+      __HB_RETPTRGC__( new QTextDecoder( hbqt_par_QTextCodec( 1 ) ) );
+   }
 }
 </CODE>
 
diff --git a/harbour/contrib/hbqt/qtcore/qth/QTextEncoder.qth b/harbour/contrib/hbqt/qtcore/qth/QTextEncoder.qth
index f7734f4b90..3f7c7c87df 100644
--- a/harbour/contrib/hbqt/qtcore/qth/QTextEncoder.qth
+++ b/harbour/contrib/hbqt/qtcore/qth/QTextEncoder.qth
@@ -13,9 +13,9 @@
 
 <CLASS>
 QObject  = no
-Inherits = 
+Inherits =
 Type     = Core
-New      = 
+New      =
 </CLASS>
 
 <CODE>
@@ -28,7 +28,10 @@ New      =
  */
 HB_FUNC( QT_QTEXTENCODER )
 {
-   __HB_RETPTRGC__( new QTextEncoder( hbqt_par_QTextCodec( 1 ) ) );
+   if( hb_pcount() == 1 && HB_ISOBJECT( 1 ) )
+   {
+      __HB_RETPTRGC__( new QTextEncoder( hbqt_par_QTextCodec( 1 ) ) );
+   }
 }
 </CODE>
 
diff --git a/harbour/contrib/hbqt/qtcore/qth/QTextStream.qth b/harbour/contrib/hbqt/qtcore/qth/QTextStream.qth
index f99a5e60f1..4f03eacc7e 100644
--- a/harbour/contrib/hbqt/qtcore/qth/QTextStream.qth
+++ b/harbour/contrib/hbqt/qtcore/qth/QTextStream.qth
@@ -32,7 +32,25 @@ New      = cText, nIOMode
  */
 HB_FUNC( QT_QTEXTSTREAM )
 {
-   __HB_RETPTRGC__( new QTextStream( hb_parcx( 1 ), ( QIODevice::OpenMode ) ( HB_ISNUM( 2 ) ?  hb_parni( 2 ) : QIODevice::ReadWrite ) ) );
+   if( hb_pcount() >= 1 && HB_ISOBJECT( 1 ) )
+   {
+      if( hbqt_isObjectType( 1, HBQT_TYPE_QIODevice ) )
+      {
+         __HB_RETPTRGC__( new QTextStream( hbqt_par_QIODevice( 1 ) ) );
+      }
+      else if( hbqt_isObjectType( 1, HBQT_TYPE_QByteArray ) )
+      {
+         __HB_RETPTRGC__( new QTextStream( hbqt_par_QByteArray( 1 ), ( QIODevice::OpenMode ) ( HB_ISNUM( 2 ) ?  hb_parni( 2 ) : QIODevice::ReadWrite ) ) );
+      }
+   }
+   else if( hb_pcount() >= 1 && HB_ISCHAR( 1 ) )
+   {
+      __HB_RETPTRGC__( new QTextStream( hb_parcx( 1 ), ( QIODevice::OpenMode ) ( HB_ISNUM( 2 ) ?  hb_parni( 2 ) : QIODevice::ReadWrite ) ) );
+   }
+   else
+   {
+      __HB_RETPTRGC__( new QTextStream() );
+   }
 }
 </CODE>
 
diff --git a/harbour/contrib/hbqt/qtcore/qth/QTime.qth b/harbour/contrib/hbqt/qtcore/qth/QTime.qth
index 6abb8345b9..bb00d666c1 100644
--- a/harbour/contrib/hbqt/qtcore/qth/QTime.qth
+++ b/harbour/contrib/hbqt/qtcore/qth/QTime.qth
@@ -13,10 +13,10 @@
 
 <CLASS>
 QObject    = no
-Inherits   = 
+Inherits   =
 Type       = Core
 New        =
-Destructor = 
+Destructor =
 </CLASS>
 
 <CODE>
@@ -28,7 +28,18 @@ Destructor =
  */
 HB_FUNC( QT_QTIME )
 {
-   __HB_RETPTRGC__( new QTime() );
+   if( hb_pcount() == 1 && HB_ISOBJECT( 1 ) )
+   {
+      __HB_RETPTRGC__( new QTime( *hbqt_par_QTime( 1 ) ) );
+   }
+   else if( hb_pcount() >= 2 && HB_ISNUM( 1 ) && HB_ISNUM( 2 ) )
+   {
+      __HB_RETPTRGC__( new QTime( hb_parni( 1 ), hb_parni( 2 ), hb_parni( 3 ), hb_parni( 4 ) ) );
+   }
+   else
+   {
+      __HB_RETPTRGC__( new QTime() );
+   }
 }
 </CODE>
 
diff --git a/harbour/contrib/hbqt/qtcore/qth/QTimeLine.qth b/harbour/contrib/hbqt/qtcore/qth/QTimeLine.qth
index ae4e7e3ca0..5e8a8b728b 100644
--- a/harbour/contrib/hbqt/qtcore/qth/QTimeLine.qth
+++ b/harbour/contrib/hbqt/qtcore/qth/QTimeLine.qth
@@ -12,10 +12,10 @@
  */
 
 <CLASS>
-QObject  = 
+QObject  =
 Inherit  = QObject
-Type     = 
-New      = 
+Type     =
+New      =
 </CLASS>
 
 <CODE>
@@ -28,7 +28,14 @@ New      =
  */
 HB_FUNC( QT_QTIMELINE )
 {
-   __HB_RETPTRGC__( new QTimeLine() );
+   if( hb_pcount() >= 1 && HB_ISNUM( 1 ) )
+   {
+      __HB_RETPTRGC__( new QTimeLine( hb_parni( 1 ), HB_ISOBJECT( 2 ) ? hbqt_par_QObject( 2 ) : 0 ) );
+   }
+   else
+   {
+      __HB_RETPTRGC__( new QTimeLine() );
+   }
 }
 </CODE>
 
diff --git a/harbour/contrib/hbqt/qtcore/qth/QTimer.qth b/harbour/contrib/hbqt/qtcore/qth/QTimer.qth
index 5f997d9570..69b76cd36a 100644
--- a/harbour/contrib/hbqt/qtcore/qth/QTimer.qth
+++ b/harbour/contrib/hbqt/qtcore/qth/QTimer.qth
@@ -26,7 +26,7 @@ New      = pParent
  */
 HB_FUNC( QT_QTIMER )
 {
-   __HB_RETPTRGC__( new QTimer( hbqt_par_QObject( 1 ) ) );
+   __HB_RETPTRGC__( new QTimer( HB_ISOBJECT( 1 ) ? hbqt_par_QObject( 1 ) : 0 ) );
 }
 </CODE>
 
diff --git a/harbour/contrib/hbqt/qtcore/qth/QTranslator.qth b/harbour/contrib/hbqt/qtcore/qth/QTranslator.qth
index 650463c35f..49a6977f94 100644
--- a/harbour/contrib/hbqt/qtcore/qth/QTranslator.qth
+++ b/harbour/contrib/hbqt/qtcore/qth/QTranslator.qth
@@ -12,11 +12,11 @@
  */
 
 <CLASS>
-QObject    = 
+QObject    =
 Inherits   = QObject
 Type       = Core
 New        =
-Destructor = 
+Destructor =
 </CLASS>
 
 <CODE>
@@ -28,7 +28,14 @@ Destructor =
  */
 HB_FUNC( QT_QTRANSLATOR )
 {
-   __HB_RETPTRGC__( new QTranslator() );
+   if( hb_pcount() == 1 && HB_ISOBJECT( 1 ) )
+   {
+      __HB_RETPTRGC__( new QTranslator( hbqt_par_QTranslator( 1 ) ) );
+   }
+   else
+   {
+      __HB_RETPTRGC__( new QTranslator( HB_ISOBJECT( 1 ) ? hbqt_par_QObject( 1 ) : 0 ) );
+   }
 }
 </CODE>
 
diff --git a/harbour/contrib/hbqt/qtcore/qth/QUrl.qth b/harbour/contrib/hbqt/qtcore/qth/QUrl.qth
index 5876912e18..ffeb20a051 100644
--- a/harbour/contrib/hbqt/qtcore/qth/QUrl.qth
+++ b/harbour/contrib/hbqt/qtcore/qth/QUrl.qth
@@ -39,6 +39,10 @@ HB_FUNC( QT_QURL )
    {
       __HB_RETPTRGC__( new QUrl( *hbqt_par_QUrl( 1 ) ) );
    }
+   else if( hb_pcount() == 1 && HB_ISCHAR( 1 ) && HB_ISNUM( 2 ) )
+   {
+      __HB_RETPTRGC__( new QUrl( hbqt_par_QString( 1 ), ( QUrl::ParsingMode ) hb_parni( 2 ) ) );
+   }
    else
    {
       __HB_RETPTRGC__( new QUrl() );
diff --git a/harbour/contrib/hbqt/qtcore/qth/QVariant.qth b/harbour/contrib/hbqt/qtcore/qth/QVariant.qth
index 6f8569251c..b3f8c248e2 100644
--- a/harbour/contrib/hbqt/qtcore/qth/QVariant.qth
+++ b/harbour/contrib/hbqt/qtcore/qth/QVariant.qth
@@ -69,7 +69,107 @@ QVariant ( const QRegExp & regExp )
  */
 HB_FUNC( QT_QVARIANT )
 {
-   __HB_RETPTRGC__( new QVariant() );
+   if( hb_pcount() == 1 && HB_ISOBJECT( 1 ) )
+   {
+      HB_U32 iType = hbqt_getObjectType( 1 );
+
+      if( iType == HBQT_TYPE_QVariant )
+      {
+         __HB_RETPTRGC__( new QVariant( *hbqt_par_QVariant( 1 ) ) );
+      }
+      else if( iType == HBQT_TYPE_QByteArray )
+      {
+         __HB_RETPTRGC__( new QVariant( *hbqt_par_QByteArray( 1 ) ) );
+      }
+      else if( iType == HBQT_TYPE_QBitArray )
+      {
+         __HB_RETPTRGC__( new QVariant( *hbqt_par_QBitArray( 1 ) ) );
+      }
+      else if( iType == HBQT_TYPE_QLatin1String )
+      {
+         __HB_RETPTRGC__( new QVariant( *hbqt_par_QLatin1String( 1 ) ) );
+      }
+      else if( iType == HBQT_TYPE_QStringList )
+      {
+         __HB_RETPTRGC__( new QVariant( *hbqt_par_QStringList( 1 ) ) );
+      }
+      else if( iType == HBQT_TYPE_QDate )
+      {
+         __HB_RETPTRGC__( new QVariant( *hbqt_par_QDate( 1 ) ) );
+      }
+      else if( iType == HBQT_TYPE_QTime )
+      {
+         __HB_RETPTRGC__( new QVariant( *hbqt_par_QTime( 1 ) ) );
+      }
+      else if( iType == HBQT_TYPE_QDateTime )
+      {
+         __HB_RETPTRGC__( new QVariant( *hbqt_par_QDateTime( 1 ) ) );
+      }
+      else if( iType == HBQT_TYPE_QChar )
+      {
+         __HB_RETPTRGC__( new QVariant( *hbqt_par_QChar( 1 ) ) );
+      }
+      else if( iType == HBQT_TYPE_QSize )
+      {
+         __HB_RETPTRGC__( new QVariant( *hbqt_par_QSize( 1 ) ) );
+      }
+      else if( iType == HBQT_TYPE_QSizeF )
+      {
+         __HB_RETPTRGC__( new QVariant( *hbqt_par_QSizeF( 1 ) ) );
+      }
+      else if( iType == HBQT_TYPE_QRect )
+      {
+         __HB_RETPTRGC__( new QVariant( *hbqt_par_QRect( 1 ) ) );
+      }
+      else if( iType == HBQT_TYPE_QRectF )
+      {
+         __HB_RETPTRGC__( new QVariant( *hbqt_par_QRectF( 1 ) ) );
+      }
+      else if( iType == HBQT_TYPE_QPoint )
+      {
+         __HB_RETPTRGC__( new QVariant( *hbqt_par_QPoint( 1 ) ) );
+      }
+      else if( iType == HBQT_TYPE_QPointF )
+      {
+         __HB_RETPTRGC__( new QVariant( *hbqt_par_QPointF( 1 ) ) );
+      }
+      else if( iType == HBQT_TYPE_QLine )
+      {
+         __HB_RETPTRGC__( new QVariant( *hbqt_par_QLine( 1 ) ) );
+      }
+      else if( iType == HBQT_TYPE_QLineF )
+      {
+         __HB_RETPTRGC__( new QVariant( *hbqt_par_QLineF( 1 ) ) );
+      }
+      else if( iType == HBQT_TYPE_QUrl )
+      {
+         __HB_RETPTRGC__( new QVariant( *hbqt_par_QUrl( 1 ) ) );
+      }
+      else if( iType == HBQT_TYPE_QLocale )
+      {
+         __HB_RETPTRGC__( new QVariant( *hbqt_par_QLocale( 1 ) ) );
+      }
+      else if( iType == HBQT_TYPE_QRegExp )
+      {
+         __HB_RETPTRGC__( new QVariant( *hbqt_par_QRegExp( 1 ) ) );
+      }
+   }
+   else if( hb_pcount() == 1 && HB_ISCHAR( 1 ) )
+   {
+      __HB_RETPTRGC__( new QVariant( hbqt_par_QString( 1 ) ) );
+   }
+   else if( hb_pcount() == 1 && HB_ISNUM( 1 ) )
+   {
+      __HB_RETPTRGC__( new QVariant( hb_parni( 1 ) ) );
+   }
+   else if( hb_pcount() == 1 && HB_ISLOG( 1 ) )
+   {
+      __HB_RETPTRGC__( new QVariant( hb_parl( 1 ) ) );
+   }
+   else
+   {
+      __HB_RETPTRGC__( new QVariant() );
+   }
 }
 </CODE>
 
diff --git a/harbour/contrib/hbqt/qtgui/hbqt_hbqabstractitemmodel.cpp b/harbour/contrib/hbqt/qtgui/hbqt_hbqabstractitemmodel.cpp
index c40b6e26dd..7b9d0c0cb9 100644
--- a/harbour/contrib/hbqt/qtgui/hbqt_hbqabstractitemmodel.cpp
+++ b/harbour/contrib/hbqt/qtgui/hbqt_hbqabstractitemmodel.cpp
@@ -116,11 +116,11 @@ QVariant hbqt_fetchData( PHB_ITEM block, int type, int role, int par1, int par2
          if( p->type == HBQT_TYPE_QBrush )
             vv = * ( ( QBrush * ) ( p->ph ) );
          else if( p->type == HBQT_TYPE_QColor )
-            vv = QColor( * ( ( QColor * ) ( p->ph ) ) );
+            vv = * ( ( QColor * ) ( p->ph ) ) );
          else if( p->type == HBQT_TYPE_QSize )
             vv = * ( ( QSize * ) ( p->ph ) );
          else if( p->type == HBQT_TYPE_QIcon )
-            vv = QIcon( * ( ( QIcon * ) ( p->ph ) ) );
+            vv = * ( ( QIcon * ) ( p->ph ) ) );
          else if( p->type == HBQT_TYPE_QPixmap )
             vv = * ( ( QPixmap * ) ( p->ph ) );
          else if( p->type == HBQT_TYPE_QFont )
@@ -211,3 +211,4 @@ void HBQAbstractItemModel::reset()
 }
 
 #endif
+