6 files changed, 30 insertions, 0 deletions
diff --git a/svtools/inc/svtools/accessiblefactory.hxx b/svtools/inc/svtools/accessiblefactory.hxx
index 6fefb18a17a1..f747b9a4cb31 100644
--- a/svtools/inc/svtools/accessiblefactory.hxx
+++ b/svtools/inc/svtools/accessiblefactory.hxx
@@ -180,6 +180,9 @@ namespace svt
                 ::svt::IToolPanelDeck& i_rPanelDeck,
                 ::svt::PanelTabBar& i_rTabBar
             ) = 0;
+
+    protected:
+        ~IAccessibleFactory() {}
     };
 
 //........................................................................
diff --git a/svtools/inc/svtools/accessibletable.hxx b/svtools/inc/svtools/accessibletable.hxx
index 5afd1ff2d68e..5d8c932f8b48 100644
--- a/svtools/inc/svtools/accessibletable.hxx
+++ b/svtools/inc/svtools/accessibletable.hxx
@@ -128,6 +128,9 @@ public:
     virtual bool IsRowSelected( sal_Int32 const i_rowIndex ) const = 0;
     virtual void SelectRow( sal_Int32 const i_rowIndex, bool const i_select ) = 0;
     virtual void SelectAllRows( bool const i_select ) = 0;
+
+protected:
+    ~IAccessibleTable() {}
 };
 
 // ----------------------------------------------------------------------------
@@ -172,6 +175,9 @@ public:
         const ::com::sun::star::uno::Any& rNewValue,
         const ::com::sun::star::uno::Any& rOldValue
     ) = 0;
+
+protected:
+    ~IAccessibleTableControl() {}
 };
 
 // ----------------------------------------------------------------------------
diff --git a/svtools/inc/svtools/accessibletableprovider.hxx b/svtools/inc/svtools/accessibletableprovider.hxx
index 3f16370a4bad..558ee6f9f357 100644
--- a/svtools/inc/svtools/accessibletableprovider.hxx
+++ b/svtools/inc/svtools/accessibletableprovider.hxx
@@ -141,6 +141,9 @@ public:
 
     virtual Rectangle               GetFieldCharacterBounds(sal_Int32 _nRow,sal_Int32 _nColumnPos,sal_Int32 nIndex) = 0;
     virtual sal_Int32               GetFieldIndexAtPoint(sal_Int32 _nRow,sal_Int32 _nColumnPos,const Point& _rPoint) = 0;
+
+protected:
+    ~IAccessibleTableProvider() {}
 };
 
 // ----------------------------------------------------------------------------
@@ -168,6 +171,9 @@ public:
     */
     virtual ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessible >
         getHeaderBar( ::svt::AccessibleBrowseBoxObjType _eObjType ) = 0;
+
+protected:
+    ~IAccessibleTabListBox() {}
 };
 
 /** interface for an implementation of a browse box's Accesible component
@@ -239,6 +245,9 @@ public:
         const ::com::sun::star::uno::Any& rNewValue,
         const ::com::sun::star::uno::Any& rOldValue
     ) = 0;
+
+protected:
+    ~IAccessibleBrowseBox() {}
 };
 
 // ----------------------------------------------------------------------------
diff --git a/svtools/inc/svtools/table/tablesort.hxx b/svtools/inc/svtools/table/tablesort.hxx
index 5c0245776f46..760004fffe90 100644
--- a/svtools/inc/svtools/table/tablesort.hxx
+++ b/svtools/inc/svtools/table/tablesort.hxx
@@ -83,6 +83,9 @@ namespace svt { namespace table
             the data is currently not sorted.
         */
         virtual ColumnSort  getCurrentSortOrder() const = 0;
+
+    protected:
+        ~ITableDataSort() {}
     };
 
 //......................................................................................................................
diff --git a/svtools/inc/svtools/toolpanel/toolpaneldeck.hxx b/svtools/inc/svtools/toolpanel/toolpaneldeck.hxx
index 8c277c80c9df..b360cfc47120 100644
--- a/svtools/inc/svtools/toolpanel/toolpaneldeck.hxx
+++ b/svtools/inc/svtools/toolpanel/toolpaneldeck.hxx
@@ -74,6 +74,9 @@ namespace svt
             release all references to the deck then.
         */
         virtual void Dying() = 0;
+
+    protected:
+        ~IToolPanelDeckListener() {}
     };
 
     //====================================================================
@@ -129,6 +132,9 @@ namespace svt
         /** removes a container listener previously added via addListener.
         */
         virtual void        RemoveListener( IToolPanelDeckListener& i_rListener ) = 0;
+
+    protected:
+        ~IToolPanelDeck() {}
     };
 
     //====================================================================
diff --git a/svtools/inc/svtools/wizardmachine.hxx b/svtools/inc/svtools/wizardmachine.hxx
index 8700bf4ede06..f84a78e5400d 100644
--- a/svtools/inc/svtools/wizardmachine.hxx
+++ b/svtools/inc/svtools/wizardmachine.hxx
@@ -87,6 +87,9 @@ namespace svt
             The default implementation always returns <TRUE/>.
         */
         virtual bool    canAdvance() const = 0;
+
+    protected:
+        ~IWizardPageController() {}
     };
 
     //=====================================================================