## Presentation Device Driver Reference for OS/2

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### GreQueryFontAttributes

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    Syntax
    Parameters
    Returns
    Glossary

Description

GreQueryFontAttributes returns the metrics of the current font at the location addressed by pfmMetrics.

This function is supported by the graphics engine.

    #define INCL_GRE_FONTS

    #include <os2.h>

    HDC             hdc;         /*  Device context handle. */

    LONG            cbMetrics;   /*  Size in bytes of the font metrics buffer. */

    PFONTMETRICS    pfmMetrics;  /*  Pointer. */

    PVOID           pInstance;   /*  Pointer to instance data. */

    ULONG           lFunction;   /*  High-order WORD=flags; low-order WORD=NGreQueryFontAttributes. */

    BOOL            fSuccess;    /*  Return codes. */

    fSuccess = GreQueryFontAttributes(hdc, cbMetrics,

                 pfmMetrics, pInstance, lFunction);