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

7 files changed, 8 insertions, 8 deletions

diff --git a/avmedia/source/framework/mediatoolbox.cxx b/avmedia/source/framework/mediatoolbox.cxx
index 3be0b0a08359..40c270e14317 100644
--- a/avmedia/source/framework/mediatoolbox.cxx
+++ b/avmedia/source/framework/mediatoolbox.cxx
@@ -40,7 +40,7 @@ class MediaToolBoxControl_Impl : public MediaControl
 public:
 
                             MediaToolBoxControl_Impl( Window& rParent, MediaToolBoxControl& rControl );
-                            ~MediaToolBoxControl_Impl();
+                            virtual ~MediaToolBoxControl_Impl();
 
     void                    update() SAL_OVERRIDE;
     void                    execute( const MediaItem& rItem ) SAL_OVERRIDE;
diff --git a/avmedia/source/gstreamer/gstmanager.hxx b/avmedia/source/gstreamer/gstmanager.hxx
index e031c19cb54c..e0283d196488 100644
--- a/avmedia/source/gstreamer/gstmanager.hxx
+++ b/avmedia/source/gstreamer/gstmanager.hxx
@@ -36,7 +36,7 @@ class Manager : public ::cppu::WeakImplHelper2 < ::com::sun::star::media::XManag
 public:
 
     Manager( const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XMultiServiceFactory >& rxMgr );
-    ~Manager();
+    virtual ~Manager();
 
     // XManager
     virtual ::com::sun::star::uno::Reference< ::com::sun::star::media::XPlayer > SAL_CALL createPlayer( const OUString& aURL ) throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
diff --git a/avmedia/source/gstreamer/gstplayer.hxx b/avmedia/source/gstreamer/gstplayer.hxx
index d50e51e62960..32e68db030e3 100644
--- a/avmedia/source/gstreamer/gstplayer.hxx
+++ b/avmedia/source/gstreamer/gstplayer.hxx
@@ -44,7 +44,7 @@ class Player : public ::cppu::BaseMutex,
 public:
 
     Player( const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XMultiServiceFactory >& rxMgr );
-    ~Player();
+    virtual ~Player();
 
     void preparePlaybin( const OUString& rURL, GstElement *pSink );
     bool create( const OUString& rURL );
diff --git a/avmedia/source/gstreamer/gstwindow.hxx b/avmedia/source/gstreamer/gstwindow.hxx
index d7d14983df1c..df45af121a23 100644
--- a/avmedia/source/gstreamer/gstwindow.hxx
+++ b/avmedia/source/gstreamer/gstwindow.hxx
@@ -40,7 +40,7 @@ public:
 
             Window( const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XMultiServiceFactory >& rxMgr,
                     Player& rPlayer );
-            ~Window();
+            virtual ~Window();
 
     bool    create( const ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Any >& aArguments );
     void    processGraphEvent();
diff --git a/avmedia/source/viewer/mediaevent_impl.hxx b/avmedia/source/viewer/mediaevent_impl.hxx
index ccefd23c4b24..6817df65df34 100644
--- a/avmedia/source/viewer/mediaevent_impl.hxx
+++ b/avmedia/source/viewer/mediaevent_impl.hxx
@@ -42,7 +42,7 @@ namespace avmedia
         public:
 
                     MediaEventListenersImpl( Window& rNotifyWindow );
-                    ~MediaEventListenersImpl();
+                    virtual ~MediaEventListenersImpl();
 
         void        cleanUp();
 
diff --git a/avmedia/source/viewer/mediawindow_impl.hxx b/avmedia/source/viewer/mediawindow_impl.hxx
index 80abf9574ea6..fd8bab7aa653 100644
--- a/avmedia/source/viewer/mediawindow_impl.hxx
+++ b/avmedia/source/viewer/mediawindow_impl.hxx
@@ -46,7 +46,7 @@ namespace avmedia
         public:
 
                     MediaWindowControl( Window* pParent );
-                    ~MediaWindowControl();
+                    virtual ~MediaWindowControl();
 
         protected:
 
@@ -63,7 +63,7 @@ namespace avmedia
         public:
 
                             MediaChildWindow( Window* pParent );
-                            ~MediaChildWindow();
+                            virtual ~MediaChildWindow();
 
         protected:
 
diff --git a/avmedia/source/vlc/vlcmanager.hxx b/avmedia/source/vlc/vlcmanager.hxx
index 928d2d311fb1..948464f8c871 100644
--- a/avmedia/source/vlc/vlcmanager.hxx
+++ b/avmedia/source/vlc/vlcmanager.hxx
@@ -34,7 +34,7 @@ class Manager : public ::cppu::WeakImplHelper2 < ::com::sun::star::media::XManag
     wrapper::EventHandler mEventHandler;
 public:
     Manager( const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XMultiServiceFactory >& rxMgr );
-    ~Manager();
+    virtual ~Manager();
 
     ::com::sun::star::uno::Reference< ::com::sun::star::media::XPlayer > SAL_CALL createPlayer( const rtl::OUString& aURL ) throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;