maDoubleClickHdl is unused

Change-Id: I3c3d1e0985e0aaedc59013faf3957986c5423958

include/svtools/calendar.hxx

@@ -216,7 +216,6 @@ private:
                     mbSelLeft:1,
                     mbAllSel:1,
                     mbDropPos:1;
-    Link<>          maDoubleClickHdl;
     Link<>          maSelectHdl;
     Timer           maDragScrollTimer;
     sal_uInt16          mnDragScrollHitTest;
@@ -274,7 +273,6 @@ public:
     virtual void    StateChanged( StateChangedType nStateChange ) SAL_OVERRIDE;
     virtual void    DataChanged( const DataChangedEvent& rDCEvt ) SAL_OVERRIDE;
 
-    void            DoubleClick();
     void            Select();
 
     void            SelectDate( const Date& rDate, bool bSelect = true );

svtools/source/control/calendar.cxx

@@ -1393,9 +1393,7 @@ void Calendar::MouseButtonDown( const MouseEvent& rMEvt )
                 }
                 else
                 {
-                    if ( (rMEvt.GetClicks() == 2) && (nHitTest & CALENDAR_HITTEST_DAY) )
-                        DoubleClick();
-                    else
+                    if ( (rMEvt.GetClicks() != 2) || !(nHitTest & CALENDAR_HITTEST_DAY) )
                     {
                         delete mpOldSelectTable;
                         maOldCurDate = maCurDate;
@@ -1699,11 +1697,6 @@ void Calendar::DataChanged( const DataChangedEvent& rDCEvt )
     }
 }
 
-void Calendar::DoubleClick()
-{
-    maDoubleClickHdl.Call( this );
-}
-
 void Calendar::Select()
 {
     maSelectHdl.Call( this );