+ assert(_first);
+ assert(_second);
+
+ compute_text_size(p, prefix);
+ QRectF delta_rect(get_label_rect(rect));
+
+ const int radius = delta_rect.height() / 2;
+ const QRectF text_rect(delta_rect.intersected(
+ rect).adjusted(radius, 0, -radius, 0));
+ if(text_rect.width() >= _text_size.width())
+ {
+ const int highlight_radius = delta_rect.height() / 2 - 2;
+
+ p.setBrush(Cursor::FillColour);
+ p.setPen(Cursor::LineColour);
+ p.drawRoundedRect(delta_rect, radius, radius);
+
+ delta_rect.adjust(1, 1, -1, -1);
+ p.setPen(Cursor::HighlightColour);
+ p.drawRoundedRect(delta_rect, highlight_radius, highlight_radius);
+
+ p.setPen(Cursor::TextColour);
+ p.drawText(text_rect, Qt::AlignCenter | Qt::AlignVCenter,
+ pv::util::format_time(_second->time() - _first->time(), prefix, 2));
+ }
+
+ // Paint the cursor markers
+ _first->paint_label(p, rect, prefix);
+ _second->paint_label(p, rect, prefix);