void draw_instant(const pv::data::decode::Annotation &a, QPainter &p,
QColor fill, QColor outline, int h, double x, int y) const;
void draw_range(const pv::data::decode::Annotation &a, QPainter &p,
QColor fill, QColor outline, int h, double start,
void draw_instant(const pv::data::decode::Annotation &a, QPainter &p,
QColor fill, QColor outline, int h, double x, int y) const;
void draw_range(const pv::data::decode::Annotation &a, QPainter &p,
QColor fill, QColor outline, int h, double start,