package org.nhooo.example.swing;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.WindowConstants;
import java.awt.FlowLayout;
public class MultilineToolTip {
public static void main(String[] args) {
JFrame frame = new JFrame("Tool Tip Demo");
frame.setSize(200, 200);
frame.setDefaultCloseOperation(WindowConstants.EXIT_ON_CLOSE);
JLabel label = new JLabel("Hover on me!");
// 使用html为我们的Swing JLabel组件设置工具提示
// 格式化的字符串，以便我们可以创建多行工具提示。
label.setToolTipText(
"<html>Lorem Ipsum is simply dummy text of the printing and<br/>" +
"typesetting industry. Lorem Ipsum has been the industry's <br/>" +
"standard dummy text ever since the 1500s, when an unknown<br/>" +
"printer took a galley of type and scrambled it to make a<br/>" +
"type specimen book.</html>");
frame.getContentPane().setLayout(new FlowLayout(FlowLayout.CENTER));
frame.getContentPane().add(label);
frame.setVisible(true);
}
}