import java.awt.BorderLayout;
import java.awt.Container;
import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.JPanel;
import javax.swing.JToolTip;
public class TooltipSample {
public static void main(String args[]) {
String title = "Tooltip Sample";
JFrame frame = new JFrame(title);
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
Container container = frame.getContentPane();
JPanel panel = new JPanel();
panel.setToolTipText("Tooltip
Message");
container.add(panel, BorderLayout.CENTER);
JButton button = new JButton("Hello World") {
public JToolTip createToolTip() {
JToolTip tip = super.createToolTip();
tip.setBackground(Color.yellow);
tip.setForeground(Color.green);
return tip;
}
public boolean contains(int x, int y) {
if (x < 100) {
setToolTipText("Got Green Eggs?");
} else {
setToolTipText("Got Ham?");
}
return super.contains(x, y);
}
};
button.setToolTipText("Hello World");
frame.getContentPane().add(button, BorderLayout.NORTH);
frame.setSize(300, 150);
frame.setVisible(true);
}
}