This method is specific to Version 4, or higher, of the OS/2 operating system.
This instance method returns the pointer to the bitmap information header for the image file.
#define INCL_WINWORKPLACE #include <os2.h> WPBitmap *somSelf; /* Pointer to the object on which the method is being invoked. */ PBYTE rc; /* The bitmap information header structure. */ rc = _wpQueryBitmapInfoHeader(somSelf);