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

3 files changed, 3 insertions, 3 deletions

diff --git a/sd/source/filter/html/HtmlOptionsDialog.cxx b/sd/source/filter/html/HtmlOptionsDialog.cxx
index 5d3d4431f714..af23e387da16 100644
--- a/sd/source/filter/html/HtmlOptionsDialog.cxx
+++ b/sd/source/filter/html/HtmlOptionsDialog.cxx
@@ -61,7 +61,7 @@ class SdHtmlOptionsDialog : public cppu::WeakImplHelper5
 public:
 
     SdHtmlOptionsDialog();
-    ~SdHtmlOptionsDialog();
+    virtual ~SdHtmlOptionsDialog();
 
     // XInterface
     virtual void SAL_CALL acquire() throw() SAL_OVERRIDE;
diff --git a/sd/source/filter/html/htmlattr.hxx b/sd/source/filter/html/htmlattr.hxx
index 5274632da254..868175594934 100644
--- a/sd/source/filter/html/htmlattr.hxx
+++ b/sd/source/filter/html/htmlattr.hxx
@@ -32,7 +32,7 @@ protected:
 
 public:
     SdHtmlAttrPreview( Window* pParent, const ResId& rResId );
-    ~SdHtmlAttrPreview();
+    virtual ~SdHtmlAttrPreview();
 
     virtual void    Paint( const Rectangle& rRect ) SAL_OVERRIDE;
 
diff --git a/sd/source/filter/html/htmlex.hxx b/sd/source/filter/html/htmlex.hxx
index 1912e007bae8..56f9e153dec4 100644
--- a/sd/source/filter/html/htmlex.hxx
+++ b/sd/source/filter/html/htmlex.hxx
@@ -68,7 +68,7 @@ private:
 
 public:
                     HtmlErrorContext(Window *pWin=0);
-                    ~HtmlErrorContext() {};
+                    virtual ~HtmlErrorContext() {};
 
     virtual bool    GetString( sal_uLong nErrId, OUString& rCtxStr ) SAL_OVERRIDE;