Defining an About Box

The ABOUTBOXQQ function specifies the message displayed in the message box that appears when the user selects the About command from a QuickWin application's Help menu. (If your program does not call ABOUTBOXQQ, the QuickWin run-time library supplies a default string.) The message string must be a null-terminated C string. For example:

  USE DFLIB
  INTEGER(4) status
  status = ABOUTBOXQQ ('Sound Speed Profile Tables Version 1.0'C)