# ABOUTBOXQQ (W*S)

QuickWin Function: Specifies the information displayed in the message box that appears when the user selects the About command from a QuickWin application's Help menu.

## Module

USE IFQWIN

result=ABOUTBOXQQ(cstring)

cstring | (Input; output) Character*(*). Null-terminated C string.

## Results

The value of the result is INTEGER(4). It is zero if successful; otherwise, nonzero.

If your program does not call ABOUTBOXQQ, the QuickWin run-time library supplies a default string.

## Example

            USE IFQWIN
            INTEGER(4) dummy
    ! Set the About box message
            dummy = ABOUTBOXQQ ('Matrix Multiplier\r      Version 1.0'C)

Parent topic: QuickWin Library Routines