void init (const Timecode::BBT_Time&, double, double, bool);
bool entry_key_press (GdkEventKey* );
bool entry_key_release (GdkEventKey* );
void init (const Timecode::BBT_Time&, double, double, bool);
bool entry_key_press (GdkEventKey* );
bool entry_key_release (GdkEventKey* );