I’ve just had a clear-out of a few old classes:
MagnifierComponent is gone. You can use Component::setTransform as a much better replacement for this. If you want to see an example of a drop-in-replacement for the old MagnifierClass, have a look in the old Jucer, where I wrote a quick class to do this (it’s also called “MagnifierComponent” so that it works with the existing jucer code).
MouseHoverDetector is gone. Not sure why I ever wrote the class, it was never useful for anything, and was just cluttering up the place. If you used it, please just take a copy of the old code and put it in your project, it’ll still work fine.
PopupMenuCustomComponent is now called PopupMenu::CustomComponent (but works just the same).
I’ve also just changed Viewport::visibleAreaChanged() to take a Rectangle parameter instead of raw ints.