Gradually typed Link

Turn the Link class into a template abstracting over the link's argument and
return types, but provide default template arguments that keep the generic,
unsafe "void* in, sal_IntPtr out" behvior.  That way, individual uses of the
Link class can be updated over time.

All the related macros are duplicated with ..._TYPED counterparts, that
additionally take the RetType (except for LINK_TYPED, which manages to infer the
relevant types from the supplied Member).

(It would have been attractive to change the "untyped" LinkStubs from taking a
void* to a properly typed ArgType parameter, too, but that would cause
-fsanitize=function to flag uses of "untyped" Link::Call.)

Change-Id: I3b0140378bad99abbf240140ebb4a46a05d2d2f8

1 files changed, 2 insertions, 2 deletions

diff --git a/cui/source/inc/numfmt.hxx b/cui/source/inc/numfmt.hxx
index 78ce3f200d41..dae84fea1d13 100644
--- a/cui/source/inc/numfmt.hxx
+++ b/cui/source/inc/numfmt.hxx
@@ -85,7 +85,7 @@ public:
     void                    SetNumberFormatList( const SvxNumberInfoItem& rItem )
                                 { SetInfoItem( rItem ); }
 
-    void                    SetOkHdl( const Link& rOkHandler );
+    void                    SetOkHdl( const Link<>& rOkHandler );
     void                    HideLanguage(bool nFlag=true);
     virtual bool            PreNotify( NotifyEvent& rNEvt ) SAL_OVERRIDE;
     virtual void            PageCreated(const SfxAllItemSet& aSet) SAL_OVERRIDE;
@@ -123,7 +123,7 @@ private:
     SvxNumberInfoItem*      pNumItem;
     SvxNumberFormatShell*   pNumFmtShell;
     sal_uLong               nInitFormat;
-    Link                    fnOkHdl;
+    Link<>                  fnOkHdl;
 
     bool                bNumItemFlag; ///< for handling with DocShell
     bool                bOneAreaFlag;