X-Git-Url: https://sigrok.org/gitweb/?p=pulseview.git;a=blobdiff_plain;f=sigview.h;h=b60ee44b1d4a10aff320e30f0c4ef57673290e6d;hp=e2d9543a452d5a7d5cfce2b62ebc542275b41f14;hb=22016ad3e5b44f05d50fb6ff518b6c884dd185cf;hpb=3e46726aaf1cfe749c8f3fced7b455cf01a03c86

diff --git a/sigview.h b/sigview.h
index e2d9543a..b60ee44b 100644
--- a/sigview.h
+++ b/sigview.h
@@ -24,6 +24,7 @@
 #include <QtOpenGL/QGLWidget>
 #include <QTimer>
 
+class QPainter;
 class QPaintEvent;
 class SigSession;
 
@@ -34,6 +35,12 @@ class SigView : public QGLWidget
 private:
 	static const int SignalHeight;
 	static const int LabelMarginWidth;
+	static const int RulerHeight;
+
+	static const int ScaleUnits[3];
+
+	static const QString SIPrefixes[9];
+	static const int FirstSIPrefixPower;
 
 public:
 	explicit SigView(SigSession &session, QWidget *parent = 0);
@@ -54,6 +61,8 @@ private:
 private:
 	void setupViewport(int width, int height);
 
+	void paintRuler(QPainter &p);
+
 private slots:
 	void dataUpdated();