ru/Tutorial: re-save in 2.3 format

[lyx.git] / src / Undo.cpp

diff --git a/src/Undo.cpp b/src/Undo.cpp
index 5d613f2e0db4f6c84ac4502690c11a11c3b80db8..a9e0bba8e29a0c4c1ff0019b6fd1996270f85522 100644 (file)
--- a/src/Undo.cpp
+++ b/src/Undo.cpp
@@ -610,6 +610,16 @@ void Undo::endUndoGroup(CursorData const & cur_after)
 }
 
 
+void Undo::splitUndoGroup(CursorData const & cur)
+{
+       size_t const level = d->group_level_;
+       d->group_level_ = 1;
+       endUndoGroup(cur);
+       beginUndoGroup(cur);
+       d->group_level_ = level;
+}
+
+
 bool Undo::activeUndoGroup() const
 {
        return d->group_level_ > 0