1. -- 
  2. -- Jan & Uwe R. Zimmer, Australia, July 2011 
  3. -- 
  4.  
  5. package Graphics_Setup is 
  6.  
  7.    procedure Initialize_Graphics (Operations : access procedure); 
  8.    procedure Window_Resize (Size_x, Size_y : Integer); 
  9.  
  10. end Graphics_Setup;