+QRectF TimeMarker::hit_box_rect(const QRectF &rect) const
+{
+ const float x = get_x();
+ const float h = QFontMetrics(QApplication::font()).height();
+ return QRectF(x - h / 2.0f, rect.top(), h, rect.height());
+}
+
+void TimeMarker::paint_label(QPainter &p, const QRect &rect, bool hover)