JButton is a Java class found in the Swing framework, which is used to create Java-based GUI desktop applications. The JButton class is used to make a labeled button whose implementation is platform independent. When a user pushes the button, it results in some action. The JButton class has a number of constructors and methods that help in customizing how an instance of the class is initialized. You can ask any JButton-related question (click on the “Ask a new question” link above) or answer questions posted by other forum members (click on the “Answer a question” link above).