Stream_event ();
VIRTUAL_COPY_CONSTRUCTOR (Stream_event, Stream_event);
- Stream_event (SCM event_class, SCM mutable_props = SCM_EOL);
+ Stream_event (SCM event_class, SCM immutable_props = SCM_EOL);
Stream_event (SCM class_name, Input *);
Input *origin () const;
void set_spot (Input *i);
bool internal_in_event_class (SCM class_name);
+ void make_transposable ();
virtual SCM copy_mutable_properties () const;