void set_active_state (Gtkmm2ext::ActiveState s);
void set_editable (bool yn);
void set_corner_radius (double);
void set_active_state (Gtkmm2ext::ActiveState s);
void set_editable (bool yn);
void set_corner_radius (double);
framepos_t current_time (framepos_t position = 0) const;
framepos_t current_duration (framepos_t position = 0) const;
void set_session (ARDOUR::Session *s);
framepos_t current_time (framepos_t position = 0) const;
framepos_t current_duration (framepos_t position = 0) const;
void set_session (ARDOUR::Session *s);
void set_timecode (framepos_t, bool);
void set_bbt (framepos_t, bool);
void set_minsec (framepos_t, bool);
void set_frames (framepos_t, bool);
void set_timecode (framepos_t, bool);
void set_bbt (framepos_t, bool);
void set_minsec (framepos_t, bool);
void set_frames (framepos_t, bool);
framepos_t get_frame_step (Field, framepos_t pos = 0, int dir = 1);
bool timecode_validate_edit (const std::string&);
bool bbt_validate_edit (const std::string&);
bool minsec_validate_edit (const std::string&);
framepos_t get_frame_step (Field, framepos_t pos = 0, int dir = 1);
bool timecode_validate_edit (const std::string&);
bool bbt_validate_edit (const std::string&);
bool minsec_validate_edit (const std::string&);
framepos_t frames_from_bbt_string (framepos_t, const std::string&) const;
framepos_t frame_duration_from_bbt_string (framepos_t, const std::string&) const;
framepos_t frames_from_minsec_string (const std::string&) const;
framepos_t frames_from_audioframes_string (const std::string&) const;
framepos_t frames_from_bbt_string (framepos_t, const std::string&) const;
framepos_t frame_duration_from_bbt_string (framepos_t, const std::string&) const;
framepos_t frames_from_minsec_string (const std::string&) const;
framepos_t frames_from_audioframes_string (const std::string&) const;