Render ruler and signals with sub-pixel accuracy

[pulseview.git] / pv / view / viewport.cpp

diff --git a/pv/view/viewport.cpp b/pv/view/viewport.cpp
index c1490fc82725c2ab739ebab53e3a5af79f558f6c..99e08b277d151160bbf3b0842d68f0119c60582a 100644 (file)
--- a/pv/view/viewport.cpp
+++ b/pv/view/viewport.cpp
@@ -61,6 +61,7 @@ void Viewport::paintEvent(QPaintEvent *event)
                _view.session().get_signals();
 
        QPainter p(this);
+       p.setRenderHint(QPainter::Antialiasing);
 
        // Plot the signal
        int offset = -_view.v_offset();