X-Git-Url: https://sigrok.org/gitweb/?p=pulseview.git;a=blobdiff_plain;f=pv%2Fview%2Fanalogsignal.cpp;h=30cf5abf33a6dc5ac888c1fe89aa2ddd470fd6e4;hp=683757d1a52cffc1f781bee07d73ca3b16f8b43c;hb=d9177e6cfafcbb3bdca8f8529e7c74f6a56d0a1a;hpb=69e33a1b71599bbe35176ef7a77b58793a7d6ca2

diff --git a/pv/view/analogsignal.cpp b/pv/view/analogsignal.cpp
index 683757d1..30cf5abf 100644
--- a/pv/view/analogsignal.cpp
+++ b/pv/view/analogsignal.cpp
@@ -63,11 +63,7 @@ AnalogSignal::AnalogSignal(
 	scale_index_(0),
 	scale_index_drag_offset_(0)
 {
-	colour_ = SignalColours[channel_->index() % countof(SignalColours)];
-}
-
-AnalogSignal::~AnalogSignal()
-{
+	set_colour(SignalColours[channel_->index() % countof(SignalColours)]);
 }
 
 shared_ptr<pv::data::SignalData> AnalogSignal::data() const
@@ -105,8 +101,10 @@ void AnalogSignal::scale_handle_drag_release()
 
 void AnalogSignal::paint_back(QPainter &p, const ViewItemPaintParams &pp)
 {
-	if (channel_->enabled())
+	if (channel_->enabled()) {
+		Trace::paint_back(p, pp);
 		paint_axis(p, pp, get_visual_y());
+	}
 }
 
 void AnalogSignal::paint_mid(QPainter &p, const ViewItemPaintParams &pp)