+ scale_ = scale;
+}
+
+std::pair<int, int> AnalogSignal::v_extents() const
+{
+ return make_pair(-NominalHeight / 2, NominalHeight / 2);
+}
+
+void AnalogSignal::paint_back(QPainter &p, const RowItemPaintParams &pp)
+{
+ if (channel_->enabled())
+ paint_axis(p, get_visual_y(), pp.left(), pp.right());