- * @param left the x-coordinate of the left edge of the signal.
- * @param right the x-coordinate of the right edge of the signal.
+ * @param pp the painting parameters object to paint with..
+ **/
+ void paint_mid(QPainter &p, const ViewItemPaintParams &pp);
+
+ /**
+ * Paints the foreground layer of the signal with a QPainter
+ * @param p the QPainter to paint into.
+ * @param pp the painting parameters object to paint with.