basctl: avoid -Werror=deprecated-copy (GCC trunk towards GCC 9)

...by explicitly defaulting the copy/move functions (and, where needed in turn,
also a default ctor) for classes that have a user-declared dtor that does
nothing other than an implicitly-defined one would do, but needs to be user-
declared because it is virtual and potentially serves as a key function to
emit the vtable, or is non-public, etc.

Change-Id: Ib343070f809c364290d1747372508437692df5cd
Reviewed-on: https://gerrit.libreoffice.org/58064
Tested-by: Jenkins
Reviewed-by: Stephan Bergmann <sbergman@redhat.com>

basctl/source/inc/bastype2.hxx

@@ -77,6 +77,11 @@ public:
 
     virtual ~Entry();
 
+    Entry(Entry const &) = default;
+    Entry(Entry &&) = default;
+    Entry & operator =(Entry const &) = default;
+    Entry & operator =(Entry &&) = default;
+
     EntryType GetType () const { return m_eType; }
 };
 

basctl/source/inc/dlgedobj.hxx

@@ -90,6 +90,11 @@ protected:
         sal_Int32& nXOut, sal_Int32& nYOut, sal_Int32& nWidthOut, sal_Int32& nHeightOut );
 
 public:
+    DlgEdObj(DlgEdObj const &) = default;
+    DlgEdObj(DlgEdObj &&) = default;
+    DlgEdObj & operator =(DlgEdObj const &) = default;
+    DlgEdObj & operator =(DlgEdObj &&) = default;
+
     void SetDlgEdForm( DlgEdForm* pForm ) { pDlgEdForm = pForm; }
     DlgEdForm* GetDlgEdForm() const { return pDlgEdForm; }