X-Git-Url: http://git.code-monkey.de/?a=blobdiff_plain;f=pv%2Fviews%2Ftrace%2Ftrace.cpp;h=76adf1d15e03b6a2f4e69eb1a55f5c020578d8cb;hb=HEAD;hp=d7e02bcaae5603e9a55d27ff791d1ceb3ef00906;hpb=fe68068b2f8f3ae69b762636e91de91e8996aa11;p=pulseview.git

diff --git a/pv/views/trace/trace.cpp b/pv/views/trace/trace.cpp
index d7e02bc..76adf1d 100644
--- a/pv/views/trace/trace.cpp
+++ b/pv/views/trace/trace.cpp
@@ -292,12 +292,13 @@ void Trace::paint_back(QPainter &p, ViewItemPaintParams &pp)
 
 void Trace::paint_axis(QPainter &p, ViewItemPaintParams &pp, int y)
 {
+	bool was_antialiased = p.testRenderHint(QPainter::Antialiasing);
 	p.setRenderHint(QPainter::Antialiasing, false);
 
 	p.setPen(axis_pen_);
 	p.drawLine(QPointF(pp.left(), y), QPointF(pp.right(), y));
 
-	p.setRenderHint(QPainter::Antialiasing, true);
+	p.setRenderHint(QPainter::Antialiasing, was_antialiased);
 }
 
 void Trace::add_color_option(QWidget *parent, QFormLayout *form)
@@ -328,10 +329,11 @@ void Trace::paint_hover_marker(QPainter &p)
 
 	const pair<int, int> extents = v_extents();
 
+	bool was_antialiased = p.testRenderHint(QPainter::Antialiasing);
 	p.setRenderHint(QPainter::Antialiasing, false);
 	p.drawLine(x, get_visual_y() + extents.first,
 		x, get_visual_y() + extents.second);
-	p.setRenderHint(QPainter::Antialiasing, true);
+	p.setRenderHint(QPainter::Antialiasing, was_antialiased);
 }
 
 void Trace::create_popup_form()