X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2FDocIterator.h;h=b73a61ec8ef6bce3846939bda412cf45810f5c5d;hb=1712e4f35e3e8cb132f731dca773f7767a241bf6;hp=14baf2566fd38e8da45a48f36e3ebe054417cb22;hpb=1ec0b390f5eab86253f121e5a098ce4f3c97a98b;p=lyx.git

diff --git a/src/DocIterator.h b/src/DocIterator.h
index 14baf2566f..b73a61ec8e 100644
--- a/src/DocIterator.h
+++ b/src/DocIterator.h
@@ -51,6 +51,10 @@ public:
 	/// access to owning buffer
 	void setBuffer(Buffer * buf) { buffer_ = buf; }
 
+	/// Clone this for given \p buffer.
+	/// \p buffer must be a clone of buffer_.
+	DocIterator clone(Buffer * buffer) const;
+
 	/// access slice at position \p i
 	CursorSlice const & operator[](size_t i) const { return slices_[i]; }
 	/// access slice at position \p i
@@ -355,10 +359,6 @@ private:
 	std::vector<CursorSlice> data_;
 };
 
-/// Indicate if the character pointed by dit is a letter.
-/// This function takes care of spellchecker escape chars.
-bool isLetter(DocIterator const & dit);
-
 } // namespace lyx
 
 #endif // DOCITERATOR_H