Made methods const where they can be and are logically const as well.

1 files changed, 3 insertions, 3 deletions

diff --git a/src/PerLine.h b/src/PerLine.h
index 646924ee0..70d0023e4 100644
--- a/src/PerLine.h
+++ b/src/PerLine.h
@@ -72,7 +72,7 @@ public:
 	void ExpandLevels(int sizeNew=-1);
 	void ClearLevels();
 	int SetLevel(int line, int level, int lines);
-	int GetLevel(int line);
+	int GetLevel(int line) const;
 };
 
 class LineState : public PerLine {
@@ -87,7 +87,7 @@ public:
 
 	int SetLineState(int line, int state);
 	int GetLineState(int line);
-	int GetMaxLineState();
+	int GetMaxLineState() const;
 };
 
 class LineAnnotation : public PerLine {
@@ -101,7 +101,7 @@ public:
 	virtual void RemoveLine(int line);
 
 	bool MultipleStyles(int line) const;
-	int Style(int line);
+	int Style(int line) const;
 	const char *Text(int line) const;
 	const unsigned char *Styles(int line) const;
 	void SetText(int line, const char *text);