## Presentation Device Driver Reference for OS/2

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### GreDeviceQueryFonts Parameter - flOptions

flOptions (ULONG) - input Option flags.

The only valid flag for this function is:

QF_PUBLIC When this flag is set, the handling routine must return all device fonts. "Device fonts" are public fonts and they are returned in the array addressed by pfmMetrics. If this flag is not set, the handling routine should not return any fonts.