X-Git-Url: http://git.code-monkey.de/?a=blobdiff_plain;f=pv%2Fview%2Fruler.cpp;h=ab08a32011cdef2aad64f62cb8e2d4aaa8fdb14b;hb=2d14193769fead2c7882c63246b12b0f80df23d5;hp=6313ee5df288abfc794fdedf5f0462cf9d3715c5;hpb=3ccf0f7f5b1b31ac628a983a2becee6f4c4c1507;p=pulseview.git

diff --git a/pv/view/ruler.cpp b/pv/view/ruler.cpp
index 6313ee5..ab08a32 100644
--- a/pv/view/ruler.cpp
+++ b/pv/view/ruler.cpp
@@ -154,7 +154,6 @@ void Ruler::paintEvent(QPaintEvent*)
 	const int minor_tick_y1 = (major_tick_y1 + ruler_height) / 2;
 
 	QPainter p(this);
-	p.setRenderHint(QPainter::Antialiasing);
 
 	// Draw the tick marks
 	p.setPen(palette().color(foregroundRole()));
@@ -174,6 +173,8 @@ void Ruler::paintEvent(QPaintEvent*)
 	// Draw the hover mark
 	draw_hover_mark(p, text_height);
 
+	p.setRenderHint(QPainter::Antialiasing);
+
 	// The cursor labels are not drawn with the arrows exactly on the
 	// bottom line of the widget, because then the selection shadow
 	// would be clipped away.
@@ -197,8 +198,7 @@ Ruler::TickPositions Ruler::calculate_tick_positions(
 {
 	TickPositions tp;
 
-	const double minor_period =
-		(major_period / MinorTickSubdivision).convert_to<double>();
+	const pv::util::Timestamp minor_period = major_period / MinorTickSubdivision;
 	const pv::util::Timestamp first_major_division = floor(offset / major_period);
 	const pv::util::Timestamp first_minor_division = ceil(offset / minor_period);
 	const pv::util::Timestamp t0 = first_major_division * major_period;
@@ -213,7 +213,7 @@ Ruler::TickPositions Ruler::calculate_tick_positions(
 		x = ((t - offset) / scale).convert_to<double>();
 
 		if (division % MinorTickSubdivision == 0) {
-			// Recalculate 't' without using 'minor_period' which is of type double.
+			// Recalculate 't' without using 'minor_period' which is a fraction
 			t = t0 + division / MinorTickSubdivision * major_period;
 			tp.major.emplace_back(x, format_function(t));
 		} else {