Section Header
  
    + name    := G_GROUP;
      
  
    - author  := "Sonntag Benoit (bsonntag@loria.fr)";
  
    - comment := "Group elements for GUI.";
Section Inherit  
  
    + parent_area:Expanded AREA;
  
  
    + parent_g_expr:Expanded G_EXPR;
          
Section Public
  
  
    + root:G_EXPR;
  
  
  
 Width / Height
  
  
  
    - width_min:INTEGER  <- 
  
  
    - height_min:INTEGER <- 
    
  
  
 Creation.
  
  
  
    - create elt:G_EXPR :SELF <-
    
  
    - make elt:G_EXPR <-
     
  
  
 Update position.
  
  
  
    - set_position rac:AREA at (x,y:INTEGER) <-
  
  
    - set_position rac:AREA at (x,y:INTEGER) size (w,h:INTEGER) <-
    
  
  
 Display.
  
  
  
    - draw (x0,y0:INTEGER) to (x1,y1:INTEGER) <-
    
  
    - draw_slave bmp:ABSTRACT_BITMAP from (x0,y0:INTEGER) to (x1,y1:INTEGER) <-
    
  
    - refresh <-
    
  
    - delete <-