- const QRect label_rect(0, offset, w, View::SignalHeight);
- s->paint_label(painter, label_rect);
+ const QRect signal_heading_rect(
+ 0, offset, w, View::SignalHeight);
+
+ s->paint_label(painter, signal_heading_rect,
+ s->pt_in_label_rect(painter,
+ signal_heading_rect, _mouse_point));