Java Swing button stays pressed

Question

I have a java button that creates a thread, but the button stays pressed even after the thread finished doing the job.

public class MainFrame extends javax.swing.JFrame {

    private void jToggleButton1ActionPerformed(java.awt.event.ActionEvent evt) {
        Thread t = new Thread(new Calculus());
        t.start();
    }
}

public class Calculus implements Runnable {
    @Override
    public void run() {
    //do stuf
    }
}

Am I implementing Runnable in the wrong way? Or does the thread need something to finish?

Answer 1

That is the way a JToggleButton works. Just use a JButton for a normal Swing button.