This method is specific to version 2.1, or higher, of the OS/2 operating system.
This instance method queries the current status-window update rate used by the power object when the automatic refresh option is enabled.
#define INCL_WINWORKPLACE #include <os2.h> WPPower *somSelf; /* Pointer to the object on which the method is being invoked. */ ULONG rc; /* Refresh rate value defined in minutes. */ rc = _wpQueryRefreshRate(somSelf);