wpQueryBitmapData - Syntax

This method is specific to Version 4, or higher, of the OS/2 operating system.

This instance method returns the pointer to the bitmap data for the image file.

#define INCL_WINWORKPLACE
#include <os2.h>

WPBitmap     *somSelf;  /*  Pointer to the object on which the method is being invoked. */
ULONG        *pulSize;  /*  Pointer to the number of bytes in the bitmap data. */
PBYTE         rc;       /*  Pointer to the bitmap data. */

rc = _wpQueryBitmapData(somSelf, pulSize);