diff --git a/harbour/ChangeLog b/harbour/ChangeLog
index cf5e19b9e7..308886029e 100644
--- a/harbour/ChangeLog
+++ b/harbour/ChangeLog
@@ -16,6 +16,17 @@
    The license applies to all entries newer than 2009-04-28.
 */
 
+2012-06-01 17:40 UTC-0800 Pritpal Bedi (bedipritpal@hotmail.com)
+  * contrib/hbide/hbqtoolbar.prg
+  * contrib/hbide/ideactions.prg
+  * contrib/hbide/ideeditor.prg
+  * contrib/hbide/idethemes.prg
+    ! Changed: a little to pass correct parameters to methods
+      as per the changes in constructors.
+  
+  ; NOTE: now hbIDE neither throws any GPF on exit nor reports 
+          "object destructure failure : reference to freed block"
+
 2012-06-01 17:14 UTC-0800 Pritpal Bedi (bedipritpal@hotmail.com)
   * contrib/hbqt/qtgui/qth/HBQSyntaxHighlighter.qth
   * contrib/hbqt/qtgui/qth/QAction.qth
diff --git a/harbour/contrib/hbide/hbqtoolbar.prg b/harbour/contrib/hbide/hbqtoolbar.prg
index 0198f719db..e60e98af4b 100644
--- a/harbour/contrib/hbide/hbqtoolbar.prg
+++ b/harbour/contrib/hbide/hbqtoolbar.prg
@@ -82,7 +82,7 @@ CLASS HbqToolbar
    DATA   allowedAreas                            INIT   Qt_TopToolBarArea
    DATA   initialArea                             INIT   Qt_TopToolBarArea
    DATA   orientation                             INIT   Qt_Horizontal
-   DATA   size                                    INIT   QSize( 16,16 )
+   DATA   size                                   
    DATA   moveable                                INIT   .f.
    DATA   floatable                               INIT   .f.
 
@@ -132,6 +132,8 @@ METHOD HbqToolbar:create( cName, oParent )
 
    DEFAULT ::cName TO "HbqToolbar_" + hb_ntos( ++nID )
 
+   DEFAULT ::size TO QSize( 16,16 )
+   
    ::oWidget := QToolbar()
    ::oWidget:setObjectName( ::cName )
    ::oWidget:setAllowedAreas( ::allowedAreas )
diff --git a/harbour/contrib/hbide/ideactions.prg b/harbour/contrib/hbide/ideactions.prg
index 9072a07db0..78f263fecc 100644
--- a/harbour/contrib/hbide/ideactions.prg
+++ b/harbour/contrib/hbide/ideactions.prg
@@ -514,12 +514,12 @@ METHOD IdeActions:buildMainMenu()
    oSubMenu:title := "~View"
    oMenuBar:addItem( { oSubMenu, NIL } )
 
-   oSubMenu:addItem( { ::getAction( "TB_Hide" ), {|| oIde:execAction( "Hide" ) } } )
+   oSubMenu:addItem( { ::getAction( "TB_Hide" ), {|| oIde:execAction( "Hide" ) } }    )
 
    ::oIde:qAnimateAction := QAction( oSubMenu:oWidget )
    ::qAnimateAction:setText( "Toggle Animation" )
    ::qAnimateAction:setCheckable( .t. )
-   oSubMenu:addItem( { ::qAnimateAction, {|| oIde:execAction( "Animate" ) } }           )
+   oSubMenu:addItem( { ::qAnimateAction, {|| oIde:execAction( "Animate" ) } }         )
 
    hbide_menuAddSep( oSubMenu )
    oSubMenu:oWidget:addAction( ::oIde:oMainToolbar:oWidget:toggleViewAction()         )
diff --git a/harbour/contrib/hbide/ideeditor.prg b/harbour/contrib/hbide/ideeditor.prg
index 8074744801..07fba10c2b 100644
--- a/harbour/contrib/hbide/ideeditor.prg
+++ b/harbour/contrib/hbide/ideeditor.prg
@@ -1355,7 +1355,7 @@ METHOD IdeEditor:create( oIde, cSourceFile, nPos, nHPos, nVPos, cTheme, cView, a
 
    ::buildTabPage( ::sourceFile )
 
-   ::qLayout := QBoxLayout()
+   ::qLayout := QBoxLayout(  Qt_Vertical )
    ::qLayout:setContentsMargins( 0,0,0,0 )
    //
    ::oTab:oWidget:setLayout( ::qLayout )
diff --git a/harbour/contrib/hbide/idethemes.prg b/harbour/contrib/hbide/idethemes.prg
index 36276550a4..e1acf50485 100644
--- a/harbour/contrib/hbide/idethemes.prg
+++ b/harbour/contrib/hbide/idethemes.prg
@@ -466,7 +466,7 @@ METHOD IdeThemes:setSyntaxHilighting( qEdit, cTheme, lNew, lSetEditor )
 
    ::setForeBackGround( qEdit, cTheme )
 
-   qHiliter := HBQSyntaxHighlighter()
+   qHiliter := HBQSyntaxHighlighter( qEdit:document() )
 
    FOR EACH a_ IN ::aPatterns
       IF !empty( aAttr := ::getThemeAttribute( a_[ 1 ], cTheme ) )
@@ -493,7 +493,6 @@ METHOD IdeThemes:setSyntaxHilighting( qEdit, cTheme, lNew, lSetEditor )
       qEdit:hbSetHighLighter( qHiliter )
    ENDIF
 
-   qHiliter:setDocument( qEdit:document() )
    IF lSetEditor
       qHiliter:hbSetEditor( qEdit )
    ENDIF