Prefer prefix ++/-- operators for non-primitive types

Change-Id: I2e0459426323555ca78ed38c0749690269fdc3d1

sfx2/source/control/thumbnailviewacc.cxx

@@ -48,7 +48,6 @@ void ThumbnailViewAcc::FireAccessibleEvent( short nEventId, const uno::Any& rOld
     if( nEventId )
     {
         ::std::vector< uno::Reference< accessibility::XAccessibleEventListener > > aTmpListeners( mxEventListeners );
-        ::std::vector< uno::Reference< accessibility::XAccessibleEventListener > >::const_iterator aIter( aTmpListeners.begin() );
         accessibility::AccessibleEventObject aEvtObject;
 
         aEvtObject.EventId = nEventId;
@@ -56,7 +55,8 @@ void ThumbnailViewAcc::FireAccessibleEvent( short nEventId, const uno::Any& rOld
         aEvtObject.NewValue = rNewValue;
         aEvtObject.OldValue = rOldValue;
 
-        while( aIter != aTmpListeners.end() )
+        for (::std::vector< uno::Reference< accessibility::XAccessibleEventListener > >::const_iterator aIter( aTmpListeners.begin() ), aEnd( aTmpListeners.end() );
+            aIter != aEnd ; ++aIter)
         {
             try
             {
@@ -65,8 +65,6 @@ void ThumbnailViewAcc::FireAccessibleEvent( short nEventId, const uno::Any& rOld
             catch(const uno::Exception&)
             {
             }
-
-            aIter++;
         }
     }
 }