Use a SwingWorker as the threading system, or use SwingUtilties.invokeLater (or invokeAndWait) to update. Always update GUI components on the EDT unless the API states the method is thread safe.
Type: Posts; User: copeg
Re: Updating a Jlist from another thread problem
Use a SwingWorker as the threading system, or use SwingUtilties.invokeLater (or invokeAndWait) to update. Always update GUI components on the EDT unless the API states the method is thread safe.