# HG changeset patch
# User Chris Cannam
# Date 1542204966 0
# Node ID a0bfe366f9cb2a3d4a96b47abe5fa40397704abb
# Parent  900bed394f5a1606e4d13f0a6d001b62aa05a3e1
Correct positioning for centre line when antialiasing with non-0-width pen

diff -r 900bed394f5a -r a0bfe366f9cb layer/WaveformLayer.cpp
--- a/layer/WaveformLayer.cpp	Wed Nov 14 11:01:18 2018 +0000
+++ b/layer/WaveformLayer.cpp	Wed Nov 14 14:16:06 2018 +0000
@@ -783,7 +783,7 @@
 
     // Horizontal axis along middle
     paint->setPen(QPen(midColour, 0));
-    paint->drawLine(x0, my, x1, my);
+    paint->drawLine(QPointF(x0, my + 0.5), QPointF(x1, my + 0.5));
 
     paintChannelScaleGuides(v, paint, rect, ch);