// Draw a major tick
p.drawText(x, ValueMargin, 0, text_height,
AlignCenter | AlignTop | TextDontClip,
- pv::util::format_time(t, prefix));
+ util::format_time(t, prefix, view_.time_unit()));
p.drawLine(QPointF(x, major_tick_y1),
QPointF(x, ruler_height));
}