KDEPrint code cleanup

[Michael Goffioul]

> Because one shall be able to use KBarcode in batch printing mode. One can do 
> "kbarcode -b datafile.cvs -l label.kbarcode -d MyPrinter" to print lot's of 
> labels in batchmode on the printer MyPrinter. So the printer can be selected 
> without opening a dialog. I have seen no other way to do this.

KPrinter::autoConfigure is what you're looking for, and it's indeed
*very* similar to part of your code in printersettings.cpp, which
should look like:

if (immediately)
{
    if (!printer->setup(parent))
       return 0;
}
else if (!prn.isEmpty())
    printer->autoConfigure(prn);

> The KBarcode source code could of course be fixed with some #ifdef's so that 
> compiling will work even against every KDE versions, but old binaries would 
> be broken.

Indeed, too bad :-( I'll keep my changes then...

Michaël.

-- 
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Michael Goffioul		IMEC-DESICS-MIRA
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