Say you are in SQL Developer and want to check if the current user session (i.e. your connection) has uncommitted changes.
If you quit SQL Developer, it does such a check and displays a dialog box how to proceed. I want to check it without exiting - e.g. via executing a special SQL statement or a SQL Developer action.
Ideally, it would be great if one could configure SQL Developer such that it is visually indicated if the current session is 'dirty' (i.e. has uncommited changes) - e.g. via displaying a red margin around the worksheet.