GetPrinterCap
const PrinterCap* GetPrinterCap() const;
PrinterCap* GetPrinterCap() { return fPrinterCap; }
const BaseCap** capabilities = GetPrinterCap()->GetCaps(category);
capability = GetPrinterCap()->FindCapWithKey(category, value.c_str());
capability = GetPrinterCap()->GetDefaultCap(category);
if (GetPrinterCap()->Supports(PrinterCap::kDriverSpecificCapabilities))
capability = GetPrinterCap()->FindCap(category, value);
int count = GetPrinterCap()->CountCap(category);