% -*- texinfo -*-
% @deftypefn {Function File} {@var{h} =} gcbo
% @deftypefnx {Function File} {[@var{h}, @var{fig}] =} gcbo
% Return a handle to the object whose callback is currently
% executing. If no callback is executing, this function returns the
% empty matrix. This handle is obtained from the root object property
% 'CallbackObject'.
%
% Additionally return the handle of the figure containing the
% object whose callback is currently executing. If no callback is
% executing, the second output is also set to the empty matrix.
%
%@seealso{gcf, gca, gcbf}
%@end deftypefn