Hide dtor details behind SVX_DLLPUBLIC

Change-Id: I442e114322d2a70fbfbdaa2aa197146c0cffa4bd

svx/inc/svx/svdundo.hxx

@@ -72,6 +72,8 @@ protected:
 
 public:
     TYPEINFO();
+    virtual ~SdrUndoAction();
+
     virtual sal_Bool CanRepeat(SfxRepeatTarget& rView) const;
     virtual void Repeat(SfxRepeatTarget& rView);
 
@@ -210,6 +212,7 @@ protected:
 public:
     SdrUndoMoveObj(SdrObject& rNewObj): SdrUndoObj(rNewObj) {}
     SdrUndoMoveObj(SdrObject& rNewObj, const Size& rDist): SdrUndoObj(rNewObj),aDistance(rDist) {}
+    virtual ~SdrUndoMoveObj();
 
     void SetDistance(const Size& rDist) { aDistance=rDist; }
     const Size& GetDistance() const { return aDistance; }

svx/source/svdraw/svdundo.cxx

@@ -64,6 +64,8 @@ static void ImplUnmarkObject( SdrObject* pObj )
 
 TYPEINIT1(SdrUndoAction,SfxUndoAction);
 
+SdrUndoAction::~SdrUndoAction() {}
+
 sal_Bool SdrUndoAction::CanRepeat(SfxRepeatTarget& rView) const
 {
     SdrView* pV=PTR_CAST(SdrView,&rView);
@@ -553,6 +555,8 @@ XubString SdrUndoAttrObj::GetSdrRepeatComment(SdrView& /*rView*/) const
 
 ////////////////////////////////////////////////////////////////////////////////////////////////////
 
+SdrUndoMoveObj::~SdrUndoMoveObj() {}
+
 void SdrUndoMoveObj::Undo()
 {
     // Trigger PageChangeCall