Sets scale view mode for using in fullscreen mode.
PRL_RESULT PrlVmCfg_SetFullscreenScaleViewMode( PRL_HANDLE hVmCfg, PRL_SCALE_VIEW_MODE nMode );
PrlApiVm.h
PRL_RESULT. Possible values:
PRL_ERR_INVALID_ARG - invalid handle was passed.
PRL_ERR_SUCCESS - function completed successfully.