I started developing a plugin which only required a few options. But over time the number of settings grew, and I want to move most of them to a separate page. I've seen quite a few tutorials about options pages and about widgets, but I couldn't find one that explained how to create an options page for a particular widget.
How can this be achieved ? I intend to keep only a couple of settings that would affect individual instances, and the rest would be global, and on the options page.