Your question is a bit vague - double click where? on what? If, for example, you want to detect a double click on a GUI button, you would do something like this: If you're looking more for capturing a double click in a specific area like an input field, you may try something like this: If those don't help, perhaps you could provide more information on exactly what you are trying to do, along with what you have tried on your own already. As an aside, these threads, along with many, many others, were brought up through a relatively simply forum search. You should always do such a search before posting a question.