This method is specific to Version 4, or higher, of the OS/2 operating system.
This instance method sets the values for the folder background.
#define INCL_WINWORKPLACE
#include <os2.h>
WPFolder *somSelf; /* Pointer to the object on which the method is being invoked. */
PSZ pszImageFileName; /* The name of the background image file (or NULL if none is defined). */
ULONG ulImageMode; /* The image mode. */
ULONG ulScaleFactor; /* The scaling factor for scaled image mode. */
ULONG ulBackgroundType; /* The background type. */
LONG lBackgroundColor; /* The RGB value of the background color or USE_GLOBAL_COLOR. */
wpSetFldrBackground(somSelf, pszImageFileName,
ulImageMode, ulScaleFactor, ulBackgroundType,
lBackgroundColor);