- virtual int set_frames_per_pixel (double);
- gdouble get_frames_per_pixel () const { return _frames_per_pixel; }
- virtual void horizontal_position_changed () {}
-
- virtual void enter_internal_edit_mode ();
- virtual void leave_internal_edit_mode ();
+ virtual int set_samples_per_pixel (double);
+ gdouble get_samples_per_pixel () const { return _samples_per_pixel; }