EditTable Widget WebFAQ - Q20

  /*****************************************************
  The following code makes it possible for you to click
  a button to place the specific cell at the center of
  the viewing area.
  *****************************************************/
  :
  static char *control_names[] = { "ScrollToPosition","Help", "Exit" };
  #define  SPECIFIC_ROW 8
  #define  SPECIFIC_COL 8
  :
  :
  static void
  ControlCallback(widget, id, unused)
  Widget widget;
  int id;
  XtPointer unused;
  {
  switch (id) {
    case XtNumber(control_names) - 3:
       XintScrollScrollToPosition(Scroll, 
                    (float)SPECIFIC_COL, (float)SPECIFIC_ROW, 50.0, 50.0);
       break;
    case XtNumber(control_names) - 2: Help();   break;
    case XtNumber(control_names) - 1: exit (0); break;
    default: XtError("Bad control code passed to ControlsProc");
    }
  }
  :
  :

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