Description

GreSetHandle stores a handle or variable in the device context.

This function is supported by the graphics engine.

#define INCL_GRE_DCS
#include <os2.h>

HDC      hdc;        /*  Device context handle. */
ULONG    hHandle;    /*  Handle to be associated with hdc. */
ULONG    iIndex;     /*  Index value of the handle in the range 0-3. */
PVOID    pInstance;  /*  Pointer to instance data. */
ULONG    lFunction;  /*  High-order WORD=flags; low-order WORD=NGreSetHandle. */
BOOL     fSuccess;   /*  Return codes. */

fSuccess = GreSetHandle(hdc, hHandle, iIndex,
             pInstance, lFunction);