[Lazarus] WriteLn back to the GUI

[Hans-Peter Diettrich]

ListMember schrieb:

> I'd rather find the unit where WriteLn() procedure is defined and alter 
> it once and recompile FPC/Lazarus.
> 
> But, I just can't locate where WriteLn procedure is defined. I did a 
> grep (equivalent in Windows) but came up with nothing usable.

The Write... procedures are compiler magic, that's why you couldn't find 
the declarations.

A redirection should be possible by changing the Output variable, used 
when no FILE is given in an Write statement. At least it's so in Delphi, 
and there also existed instructions on how to write your own text file 
handler (for redirecting output to whatever target).

DoDi