X-Git-Url: http://git.code-monkey.de/?a=blobdiff_plain;f=pv%2Fview%2Fruler.cpp;h=049cc4af196a8c2203d0ef3ee285e9fa33f17a84;hb=a2ae0205f2737dfd8f7647f9eae2fdcb47a0ad25;hp=d323f9be0525be8c5e39f3621d6c4ca9f05e0f5b;hpb=332afa7438aa5532599fe65f9092e1b24b34fe04;p=pulseview.git

diff --git a/pv/view/ruler.cpp b/pv/view/ruler.cpp
index d323f9b..049cc4a 100644
--- a/pv/view/ruler.cpp
+++ b/pv/view/ruler.cpp
@@ -49,8 +49,7 @@ const int Ruler::FirstSIPrefixPower = -15;
 const int Ruler::HoverArrowSize = 5;
 
 Ruler::Ruler(View &parent) :
-	QWidget(&parent),
-	_view(parent),
+	MarginWidget(parent),
 	_grabbed_marker(NULL)
 {
 	setMouseTracking(true);
@@ -59,6 +58,14 @@ Ruler::Ruler(View &parent) :
 		this, SLOT(hover_point_changed()));
 }
 
+void Ruler::clear_selection()
+{
+	CursorPair &cursors = _view.cursors();
+	cursors.first().select(false);
+	cursors.second().select(false);
+	update();
+}
+
 QString Ruler::format_time(double t, unsigned int prefix,
 	unsigned int precision)
 {