Currently only Writer and Calc has Page Preview option under Menu - >File
Page preview is a very good function that we check the page to be printed. However this option is only active in Writer and Calc.
To be honest, i think it is a must be option for especially Draw and Impress also Math and Base, but i cannot find it if it is available in a different place, just tried in configuring toolbars but i couldn't see, anyway if it is not the first place at eye of sight it is again a usability problem. Anyway it seems more like a lack of feature.
It will be very nice to have this feauture in all componets of LibreOffice. To see what to be printed is a critical thing.
Thanks for your request. Because this is a valid request, I mark this as NEW.