__FB_GUI__
 
Intrinsic define (macro value) set by the compiler

Syntax

__FB_GUI__

Description

__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 executable subsystem option '-s gui' was specified. Returns zero (0) otherwise (no executable subsystem option specified, or executable subsystem option '-s console' specified).

Example

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

Version

  • Since fbc 1.06.0

Platform Differences

  • Supported on Windows and Cygwin only.

Differences from QB

  • New to FreeBASIC

See also