HoverContext
Context for populating class@HoverDisplay contents.
GtkSourceHoverContext
contains information about the request to populate contents for a class@HoverDisplay.
It can be used to retrieve the class@View, class@Buffer, and struct@Gtk.TextIter for the regions of text which are being displayed.
Use method@HoverContext.get_bounds to get the word that was requested. method@HoverContext.get_iter will get you the location of the pointer when the request was made.