Can I create a default slideshow setting for all slideshows in iPhoto?

When I open an Event and click on Slideshow the settings window pops up and I choose the settings I want (super basic, just Classic with no music). I have to do this the first time with every event I open and select slideshow. I know it doesn't ask if I play the slideshow a second time.

However, is there a kind of Select All setting with all events and future slideshows?

Wife was on my case when showing a bunch of slideshows to the family the other day and constantly having to input the desired settings.