X-Git-Url: https://sigrok.org/gitweb/?a=blobdiff_plain;f=pv%2Fview%2Fruler.h;h=6f77cb4d9aa89e9f7463966bc92227a26f1b2f08;hb=6e89374a6796f8d5d9cc61b0a2f7e98562a034ae;hp=461ec05cfbd0e7ef97bb44de2ca0f579543b0424;hpb=c23b29d67ed68c1a899000bf0049056fe9f51a62;p=pulseview.git

diff --git a/pv/view/ruler.h b/pv/view/ruler.h
index 461ec05c..6f77cb4d 100644
--- a/pv/view/ruler.h
+++ b/pv/view/ruler.h
@@ -21,6 +21,8 @@
 #ifndef PULSEVIEW_PV_VIEW_RULER_H
 #define PULSEVIEW_PV_VIEW_RULER_H
 
+#include <boost/weak_ptr.hpp>
+
 #include "marginwidget.h"
 
 namespace pv {
@@ -45,6 +47,8 @@ private:
 public:
 	Ruler(View &parent);
 
+	void clear_selection();
+
 	static QString format_time(double t, unsigned int prefix,
 		unsigned precision = 0);
 
@@ -65,7 +69,9 @@ private slots:
 	void hover_point_changed();
 
 private:
-	TimeMarker *_grabbed_marker;
+	boost::weak_ptr<TimeMarker> _grabbed_marker;
+	QPoint _mouse_down_point;
+	bool _dragging;
 };
 
 } // namespace view