X-Git-Url: https://sigrok.org/gitweb/?a=blobdiff_plain;f=pv%2Fview%2Fanalogsignal.cpp;h=bba84caeaff2eef7444d4e59e8f2ed3b279e2765;hb=18f7104f875a71bceeb152398b682737528a4ad7;hp=7b49bbd2b7d454606d2ac5d51e482a331ca1b01c;hpb=e8d009288de28cb194bc7964f96677c2baf900c9;p=pulseview.git

diff --git a/pv/view/analogsignal.cpp b/pv/view/analogsignal.cpp
index 7b49bbd2..bba84cae 100644
--- a/pv/view/analogsignal.cpp
+++ b/pv/view/analogsignal.cpp
@@ -49,9 +49,11 @@ const QColor AnalogSignal::SignalColours[4] = {
 
 const float AnalogSignal::EnvelopeThreshold = 256.0f;
 
-AnalogSignal::AnalogSignal(shared_ptr<Channel> channel,
+AnalogSignal::AnalogSignal(
+	pv::SigSession &session,
+	shared_ptr<Channel> channel,
 	shared_ptr<data::Analog> data) :
-	Signal(channel),
+	Signal(session, channel),
 	_data(data),
 	_scale(1.0f)
 {
@@ -88,8 +90,7 @@ void AnalogSignal::paint_mid(QPainter &p, int left, int right)
 	assert(_data);
 	assert(right >= left);
 
-	assert(_view);
-	const int y = _v_offset - _view->v_offset();
+	const int y = get_y();
 
 	const double scale = _view->scale();
 	assert(scale > 0);