Using JPanel as a container : JPanel « Swing « Java Tutorial






  1. Java Tutorial
  2. Swing
  3. JPanel

JPanel components are opaque, while JComponents are not opaque

Using JPanel as a container
import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.JPanel;
public class PanelWithComponents {
  public static void main(String[] a) {
    JPanel panel = new JPanel();
    JButton okButton = new JButton("OK");
    panel.add(okButton);
    JButton cancelButton = new JButton("Cancel");
    panel.add(cancelButton);
    JFrame frame = new JFrame("Oval Sample");
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    frame.add(panel);
    frame.setSize(300, 200);
    frame.setVisible(true);
  }
}








14.45.JPanel
14.45.1.Using JPanel as a containerUsing JPanel as a container
14.45.2.Using JPanel as a canvasUsing JPanel as a canvas
14.45.3.Subclass JPanelSubclass JPanel
14.45.4.Customizing JPanel Look and Feel
14.45.5.A basic panel that displays a small up or down arrow.
14.45.6.A panel that allows the user to select a date.
14.45.7.A JPanel with a textured background.
14.45.8.Gradient Panel