Keep dialog connected to cross-ref inset after Apply.

[lyx.git] / src / Buffer.h

diff --git a/src/Buffer.h b/src/Buffer.h
index a917c6e9f74792d8185b6de18c18b08c4b9d4547..9adc7172c8eeb3dd7a218e2861a52e3df4b805b3 100644 (file)
--- a/src/Buffer.h
+++ b/src/Buffer.h
@@ -567,6 +567,8 @@ public:
        ParIterator par_iterator_end();
        ///
        ParConstIterator par_iterator_end() const;
+       /// Is document empty ?
+       bool empty() const;
 
        // Position of the child buffer where it appears first in the master.
        DocIterator firstChildPosition(Buffer const * child);