How to make JFrame or JPanel Scrollable

Question

i have added multiple component on JPanel & then i add JPanel on JFrame.

how to make window scrollable ?

so i can add more component at that frame or window .

Answer 1

Before adding your JPanel, put in a JScrollPane first:

JPanel panel = ...;
JScrollPane scroll = new JScrollPane(panel);
frame.add(scroll, ...);