Google Gadgets displays a Google Gadget from the Google website.
You can minimize, maximize, resize, and configure the Google Gadgets widget like any other widget. However, for information about working with a specific Google Gadget and how to use it, see the Google website.
If you can edit the page, you can wire the Google Gadgets widget to other widgets so that it receives and broadcasts events. Many widgets create wires automatically when they are added to a page. You can also create wires manually. Manually wiring a widget is a task that requires understanding of how to wire an event broadcast by one widget to an event received by another widget. You might need to create a script to transform the payload content of the broadcast event into a format understood by the receiving event.