The Voted Issues gadget shows issues for which you have voted.
What does it look like?
The Voted Issues gadget should appear as follows on the dashboard:

Adding the 'Voted Issues' gadget to your Dashboard
- Go to your JIRA dashboard and click Add Gadget.
- The Gadget Directory will appear. Locate the Watched Issues gadget and click the Add it Now button. Then click the Finished button at the bottom of the Gadget Directory.
- The Voted Issues gadget will appear on your dashboard as follows, ready for you to configure:

- Number of results — specify the maximum number of issues you wish the gadget to display per page.
- Fields to display — select the issue fields to display as columns. Drag and drop to re-order.
- Show total votes — select this if you wish the gadget to display the number of people who have voted for each issue.
- Show resolved issues — select this if you wish the gadget to display all issues on which you have ever voted. Leave it unselected if you wish the gadget to only display unresolved issues.
- Refresh Interval — select how often you want the gadget to update the displayed activity (never / every 15 minutes / every 30 minutes / every hour / every two hours).
- Click the Save button.