Made some methods const.

1 files changed, 2 insertions, 2 deletions

diff --git a/src/CellBuffer.h b/src/CellBuffer.h
index a94a9dc38..78f586e76 100644
--- a/src/CellBuffer.h
+++ b/src/CellBuffer.h
@@ -149,8 +149,8 @@ public:
 
 	/// Retrieving positions outside the range of the buffer works and returns 0
 	char CharAt(int position) const;
-	void GetCharRange(char *buffer, int position, int lengthRetrieve);
-	char StyleAt(int position);
+	void GetCharRange(char *buffer, int position, int lengthRetrieve) const;
+	char StyleAt(int position) const;
 	const char *BufferPointer();
 
 	int Length() const;