JButton mouse over motion listener small info frame (Tooltip)

Question

I need to add a box like this to my JButton when the mouseMotionListener is active:

However, I don't know what the name of this box is in Java Swing.

Does anyone know what the declaration name is for this?

Answer 1

Assume that your JButton name is 'button' so button.setToolTipText("Your text here"); will do the trick.