Java JButton Parameters Setup

In Java, the parameters of a JButton can be set using the constructor of the JButton class. Common parameters include the button’s text, icon, and tooltip text. Here is an example code demonstrating how to set the parameters of a JButton:

import javax.swing.JButton;

public class TestButton {
    public static void main(String[] args) {
        // 创建一个新的JButton对象，设置按钮文本为"Click Me"
        JButton button = new JButton("Click Me");
        
        // 设置按钮的工具提示文本
        button.setToolTipText("Click this button to perform an action");
        
        // 设置按钮的图标（可选）
        // button.setIcon(new ImageIcon("icon.png"));
        
        // 设置按钮的位置和大小
        button.setBounds(100, 100, 200, 50);
        
        // 将按钮添加到容器中
        // container.add(button);
    }
}

In the example above, you can set the text of a JButton by passing it in the constructor, set the tool tip text using setToolTipText, add an icon with setIcon if needed, and specify the position and size using setBounds. Finally, add the button to the container.