Revision [22487]

This is an old revision of KeyPgDdfbgui made by fxm on 2018-09-15 07:24:22.



Intrinsic define (macro value) set by the compiler


__FB_GUI__ indicates if the executable subsystem option '-s gui' was specified on the command line at the time of compilation.

Returns non-zero (-1) if the option was specified. Returns zero (0) otherwise (no executable subsystem option specified, or executable subsystem option '-s console' specified).

#if __FB_GUI__ <> 0
        #print Executable subsystem: gui
        #print Executable subsystem: console

Differences from QB:
See also:
Back to Intrinsic Defines
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