Florian Klaempfl het geskryf: > > ... and one uses normally a function and not a var/out parameter.
The design pattern doesn't specify that. The developer can implement it as they see if. A parameter or a function return type - I have see and used both methods. Regards, - Graeme - -- fpGUI Toolkit - a cross-platform GUI toolkit using Free Pascal http://opensoft.homeip.net/fpgui/ _______________________________________________ fpc-devel maillist - fpc-devel@lists.freepascal.org http://lists.freepascal.org/mailman/listinfo/fpc-devel
