Syntax
      
      
          
          
            
              
                GET-SELECTED-WIDGET ( n ) 
               | 
            
          
        
 
      
        
          - 
            n
          
 
          - An integer expression that specifies an index to a selected
widget in a frame, dialog box, or window.
 
        
      
      You
can use the NUM-SELECTED-WIDGETS attribute to determine the total
number of selected widgets within the frame or window. The order
of the selected widgets is unpredictable.