[Lazarus] Printers4Lazarus: QtDefaultPrinter

[Zoë Peterson]

I was just digging through the OSPrinters code and noticed that all of 
the Qt code interacts with QtDefaultPrinter instead of 
TQtPrinters.Handle (which is never assigned).  Is that intentional?

Also, is printing from background threads (either just 1 or multiple 
using separate TPrinter objects) supported on any of the widgetsets?

-- 
Zoë Peterson
Scooter Software