Simulation support:

This function is simulated by a handling routine in the graphics engine.

Description

GreStrokePath converts a path to the envelope of a wide line.

This function can be hooked by the presentation driver.

#define INCL_GRE_PATHS
#include <os2.h>

HDC      hdc;        /*  Device context handle. */
LONG     idPath;     /*  Path ID. The only valid value is 1. */
ULONG    flOptions;  /*  Reserved. Must be 0. */
PVOID    pInstance;  /*  Pointer to instance data. */
ULONG    lFunction;  /*  High-order WORD=flags; low-order WORD=NGreStrokePath. */
LONG     rc;         /*  Return codes. */

rc = GreStrokePath(hdc, idPath, flOptions,
       pInstance, lFunction);