coverity#1371240 Missing move assignment operator

Change-Id: Icf7a55fb7c37b5642913b010a54a7690c0593474

sd/inc/OutlinerIterator.hxx

@@ -81,6 +81,7 @@ public:
         implementation object.
     */
     Iterator (const Iterator& rIterator);
+    Iterator (Iterator&& rIterator);
 
     /** Create a new iterator with the implementation object being the
         provided one.
@@ -97,6 +98,8 @@ public:
             The iterator which to assign from.
     */
     Iterator& operator= (const Iterator& rIterator);
+    Iterator& operator= (Iterator&& rIterator);
+
     /** Return the current position of the iterator.
         @return
             Returns a reference to the current position.  Therefore this

sd/source/ui/view/OutlinerIterator.cxx

@@ -73,6 +73,11 @@ Iterator::Iterator (const Iterator& rIterator)
 {
 }
 
+Iterator::Iterator (Iterator&& rIterator)
+    : mxIterator(std::move(rIterator.mxIterator))
+{
+}
+
 Iterator::Iterator (IteratorImplBase* pObject)
     : mxIterator(pObject)
 {
@@ -94,6 +99,12 @@ Iterator& Iterator::operator= (const Iterator& rIterator)
     return *this;
 }
 
+Iterator& Iterator::operator= (Iterator&& rIterator)
+{
+    mxIterator = std::move(rIterator.mxIterator);
+    return *this;
+}
+
 const IteratorPosition& Iterator::operator* () const
 {
     DBG_ASSERT (mxIterator, "::sd::outliner::Iterator::operator* : missing implementation object");