modules/graphics/src/main/java/com/sun/glass/ui/monocle/x11/X11Screen.java

*** 31,41 ****
  import java.nio.Buffer;
  import java.nio.IntBuffer;
  import java.security.AccessController;
  import java.security.PrivilegedAction;
  
! public class X11Screen implements NativeScreen {
  
      private int depth;
      private int nativeFormat;
      private int width;
      private int height;
--- 31,41 ----
  import java.nio.Buffer;
  import java.nio.IntBuffer;
  import java.security.AccessController;
  import java.security.PrivilegedAction;
  
! public class X11Screen extends NativeScreen {
  
      private int depth;
      private int nativeFormat;
      private int width;
      private int height;