% CB_TOGGLEADDSTATE toggles the state of the 'add' flag for each signal
% 
% M Hewitson 
% 
% $Id: cb_toggleAddState.m,v 1.2 2011/04/08 08:56:35 hewitson Exp $
% 
function cb_toggleAddState(varargin)
  
  myh = varargin{1};
  mainfig = varargin{end};
  
  % get list handle
  lh = findobj(mainfig.handle, 'Tag', 'sigBuilderSignalList');
  
  data = get(lh, 'Data');
  for jj=1:size(data,1)
    data{jj,5} = ~[data{jj,5}];
  end
  set(lh, 'Data', data);
    
end