2011-03-24 11:57 UTC-0800 Pritpal Bedi (bedipritpal@hotmail.com)

* contrib/hbqt/hbmk2_qt.hbs
    ! Code clean-up.
    ! Restrored: how the obejcet is addressed in methods.
      NOTE: Do not change.

  * contrib/hbqt/qtcore/hbqt_misc.prg
    ! Restored: :disconnect().
    ! Connect was generating error it obejct was freed prior to execution.

harbour/ChangeLog

@@ -16,6 +16,16 @@
    The license applies to all entries newer than 2009-04-28.
 */
 
+2011-03-24 11:57 UTC-0800 Pritpal Bedi (bedipritpal@hotmail.com)
+  * contrib/hbqt/hbmk2_qt.hbs
+    ! Code clean-up.
+    ! Restrored: how the obejcet is addressed in methods.
+      NOTE: Do not change.
+
+  * contrib/hbqt/qtcore/hbqt_misc.prg
+    ! Restored: :disconnect().
+    ! Connect was generating error it obejct was freed prior to execution.
+
 2011-03-23 12:27 UTC-0800 Pritpal Bedi (bedipritpal@hotmail.com)
   * contrib/hbide/idedocks.prg
     ! Changed: the way destructors were called.

harbour/contrib/hbqt/hbmk2_qt.hbs

@@ -1478,7 +1478,6 @@ METHOD HbQtSource:build()
          aadd( aLine, "      }" )
          #endif
          aadd( aLine, "      p->ph = NULL;" )
-         aadd( aLine, "      p = NULL;" )
          aadd( aLine, "   }" )
          #ifdef _GEN_TRACE_
          aadd( aLine, "   else" )
@@ -1725,7 +1724,7 @@ METHOD HbQtSource:getMethodBody( oMtd, cMtdName, aMethods, nClsType )
 
    // check for methods already worked
    IF ( ascan( ::func_, {|e_| e_[ 1 ] == oMtd:cFun } ) ) > 0
-        return {}
+      return {}
    ENDIF
 
    oMtd:cHBFunc := oMtd:cFun
@@ -1733,12 +1732,12 @@ METHOD HbQtSource:getMethodBody( oMtd, cMtdName, aMethods, nClsType )
 
    aadd( txt_, "/* " + strtran( oMtd:cProto, chr( 13 ) ) + " */" )
 
-   v := "_" + lower( substr( ::cQtObject, 2 ) )
-
+// v := "_" + lower( substr( ::cQtObject, 2 ) )  /* This unneccessarily makes it difficlt to compare two sources with similar functions */
+   v := "p"
 
    aadd( txt_, "HB_FUNC_STATIC( " + upper( oMtd:cHBFunc ) + " )" )
    aadd( txt_, "{" )
-//   aadd( txt_, '   HB_TRACE( ' + ::cTrMode + ', ( "' + ::cQtObject + ":" + oMtd:cHBFunc + '" ) );' )
+// aadd( txt_, '   HB_TRACE( ' + ::cTrMode + ', ( "' + ::cQtObject + ":" + oMtd:cHBFunc + '" ) );' )
    aadd( txt_, '   HB_TRACE( HB_TR_DEBUG, ( "' + ::cQtObject + ":" + oMtd:cHBFunc + '" ) );' )
 
    IF !empty( oMtd:fBody_ )
@@ -1753,17 +1752,6 @@ METHOD HbQtSource:getMethodBody( oMtd, cMtdName, aMethods, nClsType )
          ENDIF
       ENDIF
 
-      /* Insert parameters by reference */
-//REMMED      IF ! empty( oMtd:aPre )
-//REMMED         FOR n := 1 TO len( oMtd:aPre )
-//REMMED            aadd( txt_, "   " + oMtd:aPre[ n, 1 ] )
-//REMMED         NEXT
-//REMMED         aadd( txt_, "" )
-//REMMED      ENDIF
-
-      /* One line function body */
-// FP: to check, modificare come sopra
-
       IF len( a_ ) == 1 .AND. a_[ 1 ]:nArgs == 0
          IF ! oMtd:isConstructor
             FP := ::normalizeCmd( a_[ 1 ], v )
@@ -1912,15 +1900,12 @@ STATIC FUNCTION hbide_paramCheckStrCpp( cType, nArg, cCast )
 
    SWITCH cType
    CASE "PB"
-   // RETURN "( " + "hb_isBlock( hb_pvalue( " + hb_ntos( nArg ) + " ) )" + " .OR. " + "hb_isPointer( hb_pvalue( " + hb_ntos( nArg ) + " ) ) )"
       RETURN "! HB_ISNIL( " + hb_ntos( nArg ) + " )"
    CASE "P"  //TODO
       RETURN "HB_ISPOINTER( " + hb_ntos( nArg ) + " )"
    CASE "O"
-   // RETURN "hbqt_isObjectType( " + hb_ntos( nArg ) + ", HBQT_TYPE_" + cCast + " )"
       RETURN "HB_ISOBJECT( " + hb_ntos( nArg ) + " )"
    CASE "CO"
-   // RETURN "( hbqt_isObjectType( " + hb_ntos( nArg ) + " , HBQT_TYPE_" + cCast + " ) || HB_ISCHAR( " + hb_ntos( nArg ) + " ) )"
       RETURN "( HB_ISOBJECT( " + hb_ntos( nArg ) + " ) || HB_ISCHAR( " + hb_ntos( nArg ) + " ) )"
    CASE "N*"
       RETURN  "HB_ISBYREF( " + hb_ntos( nArg ) + " )"

harbour/contrib/hbqt/qtcore/hbqt_misc.prg

@@ -136,6 +136,10 @@ STATIC FUNCTION HBQEventsFromPointer( ... )
 METHOD HbQtObjectHandler:connect( cnEvent, bBlock )
    LOCAL nResult
 
+   IF ! hb_isBlock( bBlock )
+      RETURN .f.
+   ENDIF
+
    SWITCH ValType( cnEvent )
    CASE "C"
 
@@ -163,7 +167,7 @@ METHOD HbQtObjectHandler:connect( cnEvent, bBlock )
       SWITCH nResult
       CASE 0
          RETURN .T.
-      CASE -3 /* event already connected */
+      CASE -3 /* bBlock not supplied */
          RETURN .F.
       ENDSWITCH
       EXIT
@@ -179,7 +183,7 @@ METHOD HbQtObjectHandler:connect( cnEvent, bBlock )
 /*----------------------------------------------------------------------*/
 
 METHOD HbQtObjectHandler:disconnect( cnEvent )
-   #if 0
+
    LOCAL nResult
    SWITCH ValType( cnEvent )
    CASE "C"
@@ -192,6 +196,7 @@ METHOD HbQtObjectHandler:disconnect( cnEvent )
       CASE 5 /* disconnect failure */
          RETURN .T.
       CASE 1 /* wrong slot container, no connect was called yet */
+      CASE 2 /* object has been already freed */
       CASE 3 /* event not found */
          RETURN .F.
       ENDSWITCH
@@ -215,8 +220,6 @@ METHOD HbQtObjectHandler:disconnect( cnEvent )
 
    __hbqt_error( 1300 + nResult )
    RETURN .F.
-   #endif
-   RETURN cnEvent
 
 /*----------------------------------------------------------------------*/