X-Git-Url: http://git.code-monkey.de/?a=blobdiff_plain;f=pv%2Fview%2Fanalogsignal.cpp;h=367b5890d7d6ef46f078c732cd579a2b4a5daa09;hb=84b1b7d28acc52214940ac94a84943cf9e9685fa;hp=e29930865f6601eccf8b43986db1f44f9523b090;hpb=7c68ddaee897d069f817c2c0184bd8c1f73d826a;p=pulseview.git

diff --git a/pv/view/analogsignal.cpp b/pv/view/analogsignal.cpp
index e299308..367b589 100644
--- a/pv/view/analogsignal.cpp
+++ b/pv/view/analogsignal.cpp
@@ -50,6 +50,10 @@ AnalogSignal::AnalogSignal(QString name, shared_ptr<data::Analog> data,
 	_colour = SignalColours[probe_index % countof(SignalColours)];
 }
 
+AnalogSignal::~AnalogSignal()
+{
+}
+
 void AnalogSignal::set_scale(float scale)
 {
 	_scale = scale;
@@ -82,7 +86,7 @@ void AnalogSignal::paint(QPainter &p, int y, int left, int right, double scale,
 
 	const int64_t start_sample = min(max((int64_t)floor(start),
 		(int64_t)0), last_sample);
-	const int64_t end_sample = min(max((int64_t)ceil(end),
+	const int64_t end_sample = min(max((int64_t)ceil(end) + 1,
 		(int64_t)0), last_sample);
 
 	if (samples_per_pixel < EnvelopeThreshold)
@@ -117,7 +121,7 @@ void AnalogSignal::paint_trace(QPainter &p,
 			y - samples[sample - start] * _scale);
 	}
 
-	p.drawPoints(points, point - points);
+	p.drawPolyline(points, point - points);
 
 	delete[] samples;
 	delete[] points;