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, 6 insertions, 6 deletions

diff --git a/sdext/source/pdfimport/sax/emitcontext.hxx b/sdext/source/pdfimport/sax/emitcontext.hxx
index a54fa7a7da95..677952c47290 100644
--- a/sdext/source/pdfimport/sax/emitcontext.hxx
+++ b/sdext/source/pdfimport/sax/emitcontext.hxx
@@ -38,7 +38,7 @@ namespace pdfi
     public:
         explicit SaxEmitter( const com::sun::star::uno::Reference<
                                     com::sun::star::xml::sax::XDocumentHandler >& xDocHdl );
-        ~SaxEmitter();
+        virtual ~SaxEmitter();
 
         virtual void beginTag( const char* pTag, const PropertyMap& rProperties ) SAL_OVERRIDE;
         virtual void write( const OUString& rString ) SAL_OVERRIDE;
diff --git a/sdext/source/pdfimport/test/tests.cxx b/sdext/source/pdfimport/test/tests.cxx
index 5fe48aca521b..8bef0308adad 100644
--- a/sdext/source/pdfimport/test/tests.cxx
+++ b/sdext/source/pdfimport/test/tests.cxx
@@ -82,7 +82,7 @@ namespace
             m_bImageSeen(false)
         {}
 
-        ~TestSink()
+        virtual ~TestSink()
         {
             CPPUNIT_ASSERT_DOUBLES_EQUAL_MESSAGE( "A4 page size (in 100th of points): Width", m_aPageSize.Width, 79400, 0.00000001);
             CPPUNIT_ASSERT_DOUBLES_EQUAL_MESSAGE( "A4 page size (in 100th of points): Height" , m_aPageSize.Height, 59500, 0.0000001 );
diff --git a/sdext/source/pdfimport/xpdfwrapper/pdfioutdev_gpl.hxx b/sdext/source/pdfimport/xpdfwrapper/pdfioutdev_gpl.hxx
index 760bfe70c170..067a132f0be4 100644
--- a/sdext/source/pdfimport/xpdfwrapper/pdfioutdev_gpl.hxx
+++ b/sdext/source/pdfimport/xpdfwrapper/pdfioutdev_gpl.hxx
@@ -149,7 +149,7 @@ namespace pdfi
 
     public:
         explicit PDFOutDev( PDFDoc* pDoc );
-        ~PDFOutDev();
+        virtual ~PDFOutDev();
 
         //----- get info about output device
 
diff --git a/sdext/source/presenter/PresenterButton.hxx b/sdext/source/presenter/PresenterButton.hxx
index a1abb4b3794c..f485df308c10 100644
--- a/sdext/source/presenter/PresenterButton.hxx
+++ b/sdext/source/presenter/PresenterButton.hxx
@@ -64,7 +64,7 @@ public:
         const css::uno::Reference<css::awt::XWindow>& rxParentWindow,
         const css::uno::Reference<css::rendering::XCanvas>& rxParentCanvas,
         const OUString& rsConfigurationName);
-    ~PresenterButton (void);
+    virtual ~PresenterButton (void);
 
     virtual void SAL_CALL disposing (void) SAL_OVERRIDE;
 
diff --git a/sdext/source/presenter/PresenterController.hxx b/sdext/source/presenter/PresenterController.hxx
index 6d9270b9f86d..669414899c77 100644
--- a/sdext/source/presenter/PresenterController.hxx
+++ b/sdext/source/presenter/PresenterController.hxx
@@ -87,7 +87,7 @@ public:
         const css::uno::Reference<css::presentation::XSlideShowController>& rxSlideShowController,
         const rtl::Reference<PresenterPaneContainer>& rpPaneContainer,
         const css::uno::Reference<css::drawing::framework::XResourceId>& rxMainPaneId);
-    ~PresenterController (void);
+    virtual ~PresenterController (void);
 
     virtual void SAL_CALL disposing (void) SAL_OVERRIDE;
 
diff --git a/sdext/source/presenter/PresenterTimer.hxx b/sdext/source/presenter/PresenterTimer.hxx
index 14f19391811a..f4db79904f49 100644
--- a/sdext/source/presenter/PresenterTimer.hxx
+++ b/sdext/source/presenter/PresenterTimer.hxx
@@ -109,7 +109,7 @@ private:
 
     PresenterClockTimer (
         const css::uno::Reference<css::uno::XComponentContext>& rxContext);
-    ~PresenterClockTimer (void);
+    virtual ~PresenterClockTimer (void);
 
     void CheckCurrentTime (const TimeValue& rCurrentTime);
 };