X-Git-Url: http://git.code-monkey.de/?a=blobdiff_plain;f=pv%2Fview%2Fruler.h;h=cee76c685c5a5e3d40dbf8a5a78caa6e6b97a9a9;hb=84a0d458a4b04141dd45af6dec44d36782ee163e;hp=1381502d3de48f7c8c64168110e0f7e34a7d0236;hpb=f76af6375b8aea6b7edb2d6ee838e1589c3490f3;p=pulseview.git

diff --git a/pv/view/ruler.h b/pv/view/ruler.h
index 1381502..cee76c6 100644
--- a/pv/view/ruler.h
+++ b/pv/view/ruler.h
@@ -21,35 +21,34 @@
 #ifndef PULSEVIEW_PV_VIEW_RULER_H
 #define PULSEVIEW_PV_VIEW_RULER_H
 
-#include <QWidget>
+#include <memory>
+
+#include "marginwidget.h"
 
 namespace pv {
 namespace view {
 
-class View;
-
-class Ruler : public QWidget
+class Ruler : public MarginWidget
 {
 	Q_OBJECT
 
 private:
+	static const int RulerHeight;
 	static const int MinorTickSubdivision;
 	static const int ScaleUnits[3];
 
-	static const QString SIPrefixes[9];
-	static const int FirstSIPrefixPower;
-
 	static const int HoverArrowSize;
 
 public:
 	Ruler(View &parent);
 
+public:
+	QSize sizeHint() const;
+
 private:
 	void paintEvent(QPaintEvent *event);
 
 private:
-	void draw_cursors(QPainter &p);
-
 	/**
 	 * Draw a hover arrow under the cursor position.
 	 */
@@ -57,9 +56,6 @@ private:
 
 private slots:
 	void hover_point_changed();
-
-private:
-	View &_view;
 };
 
 } // namespace view