Explicitly mark overriding destructors as "virtual"

It appears that the C++ standard allows overriding destructors to be marked
"override," but at least some MSVC versions complain about it, so at least make
sure such destructors are explicitly marked "virtual."

Change-Id: I0e1cafa7584fd16ebdce61f569eae2373a71b0a1

6 files changed, 8 insertions, 8 deletions

diff --git a/starmath/inc/ElementsDockingWindow.hxx b/starmath/inc/ElementsDockingWindow.hxx
index c4ab012b3d23..752954e44a99 100644
--- a/starmath/inc/ElementsDockingWindow.hxx
+++ b/starmath/inc/ElementsDockingWindow.hxx
@@ -133,7 +133,7 @@ public:
     SmElementsDockingWindow( SfxBindings* pBindings,
                              SfxChildWindow* pChildWindow,
                              Window* pParent );
-    ~SmElementsDockingWindow();
+    virtual ~SmElementsDockingWindow();
 
     virtual void EndDocking( const Rectangle& rReactangle, bool bFloatMode) SAL_OVERRIDE;
     virtual void ToggleFloatingMode() SAL_OVERRIDE;
diff --git a/starmath/inc/dialog.hxx b/starmath/inc/dialog.hxx
index ae3d21499d7a..6a34c6ee3021 100644
--- a/starmath/inc/dialog.hxx
+++ b/starmath/inc/dialog.hxx
@@ -222,7 +222,7 @@ class SmDistanceDialog : public ModalDialog
 
 public:
     SmDistanceDialog(Window *pParent);
-    ~SmDistanceDialog();
+    virtual ~SmDistanceDialog();
 
     void ReadFrom(const SmFormat &rFormat);
     void WriteTo (SmFormat &rFormat) /*const*/;
@@ -455,7 +455,7 @@ class SmSymDefineDialog : public ModalDialog
 
 public:
     SmSymDefineDialog(Window *pParent, OutputDevice *pFntListDevice, SmSymbolManager &rMgr);
-    ~SmSymDefineDialog();
+    virtual ~SmSymDefineDialog();
 
     using OutputDevice::SetFont;
 
diff --git a/starmath/inc/edit.hxx b/starmath/inc/edit.hxx
index e2c14d63ad37..8f7a665bc036 100644
--- a/starmath/inc/edit.hxx
+++ b/starmath/inc/edit.hxx
@@ -89,7 +89,7 @@ class SmEditWindow : public Window, public DropTargetHelper
 
 public:
     SmEditWindow( SmCmdBoxWindow &rMyCmdBoxWin );
-    ~SmEditWindow();
+    virtual ~SmEditWindow();
 
     SmDocShell *    GetDoc();
     SmViewShell *   GetView();
diff --git a/starmath/inc/symbol.hxx b/starmath/inc/symbol.hxx
index fa37df046b2b..eb17b368dbfd 100644
--- a/starmath/inc/symbol.hxx
+++ b/starmath/inc/symbol.hxx
@@ -130,7 +130,7 @@ private:
 public:
     SmSymbolManager();
     SmSymbolManager(const SmSymbolManager& rSymbolSetManager);
-    ~SmSymbolManager();
+    virtual ~SmSymbolManager();
 
     SmSymbolManager &   operator = (const SmSymbolManager& rSymbolSetManager);
 
diff --git a/starmath/inc/toolbox.hxx b/starmath/inc/toolbox.hxx
index 5dc062a2559a..6e4f03753666 100644
--- a/starmath/inc/toolbox.hxx
+++ b/starmath/inc/toolbox.hxx
@@ -54,7 +54,7 @@ public:
     SmToolBoxWindow(SfxBindings    *pBindings,
                     SfxChildWindow *pChildWindow,
                     Window         *pParent);
-    ~SmToolBoxWindow();
+    virtual ~SmToolBoxWindow();
 
     // Window
     virtual void    StateChanged( StateChangedType nStateChange ) SAL_OVERRIDE;
diff --git a/starmath/inc/view.hxx b/starmath/inc/view.hxx
index 63c9d85818be..1f35a4b286d6 100644
--- a/starmath/inc/view.hxx
+++ b/starmath/inc/view.hxx
@@ -89,7 +89,7 @@ private:
     void CaretBlinkStop();
 public:
     SmGraphicWindow(SmViewShell* pShell);
-    ~SmGraphicWindow();
+    virtual ~SmGraphicWindow();
 
     // Window
     virtual void    MouseButtonDown(const MouseEvent &rMEvt) SAL_OVERRIDE;
@@ -278,7 +278,7 @@ public:
     TYPEINFO_OVERRIDE();
 
     SmViewShell(SfxViewFrame *pFrame, SfxViewShell *pOldSh);
-    ~SmViewShell();
+    virtual ~SmViewShell();
 
     SmDocShell * GetDoc()
     {