X-Git-Url: https://sigrok.org/gitweb/?p=pulseview.git;a=blobdiff_plain;f=pv%2Fviews%2Ftrace%2Ftrace.cpp;h=3b79dcd98aea33db43ca32fbe9f37415048dc2c6;hp=5977bc2c5c701c59bb0901274b6de6534fe0d377;hb=d9b55cc8ab01e83b392762ed1fa400fdafafb60b;hpb=1931b5f932cf068d073bc798f11dd21ede5389a2;ds=sidebyside

diff --git a/pv/views/trace/trace.cpp b/pv/views/trace/trace.cpp
index 5977bc2c..3b79dcd9 100644
--- a/pv/views/trace/trace.cpp
+++ b/pv/views/trace/trace.cpp
@@ -68,6 +68,11 @@ Trace::Trace(shared_ptr<data::SignalBase> channel) :
 		settings.value(GlobalSettings::Key_View_ShowHoverMarker).toBool();
 }
 
+Trace::~Trace()
+{
+	GlobalSettings::remove_change_handler(this);
+}
+
 shared_ptr<data::SignalBase> Trace::base() const
 {
 	return base_;
@@ -182,6 +187,14 @@ QRectF Trace::label_rect(const QRectF &rect) const
 		label_size.height());
 }
 
+QRectF Trace::hit_box_rect(const ViewItemPaintParams &pp) const
+{
+	pair<int, int> extents = v_extents();
+	const int top = pp.top() + get_visual_y() + extents.first;
+	const int height = extents.second - extents.first;
+	return QRectF(pp.left(), top, pp.width(), height);
+}
+
 void Trace::set_current_segment(const int segment)
 {
 	current_segment_ = segment;