On Sun, 01 Nov 2020 11:37:14 +0100
Bo Berglund via lazarus <lazarus@lists.lazarus-ide.org> wrote:
> On Sun, 1 Nov 2020 10:20:11 +0100 (CET), Michael Van Canneyt via
> lazarus <lazarus@lists.lazarus-ide.org> wrote:
>
> >> QUESTION:
> >> Is there a way in code to check if Forms is used?
> >> So it can be used instead of {$IFDEF NOGUI}
> >
> >normally
> >
> >{$IF DECLARED(Forms)}
> >or
> >{$IF DECLARED(TForm)}
> >
> >should do the trick for you.
>
> A quick test:
> It seems like there is a problem with this...
> I added this to the end of a random function:
>
> {$IF DECLARED(TForm)}
Not yet supported by codetools, i.e. in the IDE. Codetools simply
evaluates "declared()" to true.
> Application.ProcessMessages;
> {$ENDIF}
Test compile by adding some invalid line like aaa;
Mattias
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