+ return make_pair(-NominalHeight / 2, NominalHeight / 2);
+}
+
+void AnalogSignal::paint_back(QPainter &p, int left, int right)
+{
+ if (channel_->enabled())
+ paint_axis(p, get_visual_y(), left, right);
+}
+
+void AnalogSignal::paint_mid(QPainter &p, int left, int right)
+{
+ assert(data_);