fSlideShowDelay
fSlideShowDelay = settings->GetTime("SlideShowDelay", fSlideShowDelay);
if (fSlideShowDelay == delay)
fSlideShowDelay = delay;
settings->SetTime("SlideShowDelay", fSlideShowDelay);
fSlideShowRunner = new BMessageRunner(this, &nextSlide, fSlideShowDelay);
fSlideShowRunner->SetInterval(fSlideShowDelay);
if (delay == fSlideShowDelay)
bigtime_t fSlideShowDelay;