X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2FUndo.h;h=887f7627e1d54854800a34c00678971f77d1f63e;hb=233cfed3331e2a8fef39e2dff483dadbf011b772;hp=dd7035816d9287a2cbbdee858c9943e0aa3fe5d2;hpb=8e3972c35d302e1988605940cac6f6a8e9e66ce0;p=lyx.git

diff --git a/src/Undo.h b/src/Undo.h
index dd7035816d..887f7627e1 100644
--- a/src/Undo.h
+++ b/src/Undo.h
@@ -22,11 +22,8 @@
 namespace lyx {
 
 class Buffer;
-class BufferParams;
 class CursorData;
 class Inset;
-class MathData;
-class ParagraphList;
 
 /// This is used to combine consecutive undo recordings of the same kind.
 enum UndoKind {
@@ -96,6 +93,8 @@ public:
 	void endUndoGroup();
 	/// end the current undo group and set UndoElement::cur_after if necessary.
 	void endUndoGroup(CursorData const & cur_after);
+	/// end abruptly the current group and create a new one wih the same nesting level
+	void splitUndoGroup(CursorData const & cur);
 	/// return true if an undo group is open and contains at least one element
 	bool activeUndoGroup() const;
 
@@ -137,7 +136,7 @@ private:
  */
 class UndoGroupHelper {
 public:
-	UndoGroupHelper(Buffer * buf = 0);
+	UndoGroupHelper(Buffer * buf);
 
 	~UndoGroupHelper();