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, 6 insertions, 6 deletions

diff --git a/svx/source/fmcomp/gridcell.cxx b/svx/source/fmcomp/gridcell.cxx
index ffc4d3465eaf..40874b41fbcb 100644
--- a/svx/source/fmcomp/gridcell.cxx
+++ b/svx/source/fmcomp/gridcell.cxx
@@ -2693,7 +2693,7 @@ DbFilterField::DbFilterField(const Reference< XComponentContext >& rxContext,DbG
 DbFilterField::~DbFilterField()
 {
     if (m_nControlClass == ::com::sun::star::form::FormComponentType::CHECKBOX)
-        static_cast<CheckBoxControl*>(m_pWindow.get())->SetClickHdl( Link() );
+        static_cast<CheckBoxControl*>(m_pWindow.get())->SetClickHdl( Link<>() );
 
 }
 
@@ -3612,7 +3612,7 @@ void FmXEditCell::disposing()
     m_aTextListeners.disposeAndClear(aEvt);
     m_aChangeListeners.disposeAndClear(aEvt);
 
-    m_pEditImplementation->SetModifyHdl( Link() );
+    m_pEditImplementation->SetModifyHdl( Link<>() );
     if ( m_bOwnEditImplementation )
         delete m_pEditImplementation;
     m_pEditImplementation = NULL;
@@ -3858,7 +3858,7 @@ void FmXCheckBoxCell::disposing()
     m_aItemListeners.disposeAndClear(aEvt);
     m_aActionListeners.disposeAndClear(aEvt);
 
-    static_cast< CheckBoxControl& >( m_pCellControl->GetWindow() ).SetClickHdl(Link());
+    static_cast< CheckBoxControl& >( m_pCellControl->GetWindow() ).SetClickHdl(Link<>());
     m_pBox = NULL;
 
     FmXDataCell::disposing();
@@ -4034,8 +4034,8 @@ void FmXListBoxCell::disposing()
     m_aItemListeners.disposeAndClear(aEvt);
     m_aActionListeners.disposeAndClear(aEvt);
 
-    m_pBox->SetSelectHdl( Link() );
-    m_pBox->SetDoubleClickHdl( Link() );
+    m_pBox->SetSelectHdl( Link<>() );
+    m_pBox->SetDoubleClickHdl( Link<>() );
     m_pBox = NULL;
 
     FmXTextCell::disposing();
@@ -4590,7 +4590,7 @@ void FmXFilterCell::disposing()
     ::com::sun::star::lang::EventObject aEvt(*this);
     m_aTextListeners.disposeAndClear(aEvt);
 
-    static_cast<DbFilterField*>(m_pCellControl)->SetCommitHdl(Link());
+    static_cast<DbFilterField*>(m_pCellControl)->SetCommitHdl(Link<>());
 
     FmXGridCell::disposing();
 }