Java如何启动IntelliJ IDEA制作的GUI

Question

我使用 IntelliJ-IDEA 制作了一个简单的 GUI，但我不知道如何启动它。我的 main() 函数中类似 Form1 f = new Form(); 的东西似乎没有做任何事情。有谁知道如何启动它吗？

public class Main {

    public static void main(String[] args) {
        System.out.println("Hello World!");
        Form1 t = new Form1();
    }
}

Answer 1

我不得不比预期多添加几行。以下是 Form1.java 文件的工作代码。我没有更改我的 main() 函数。

public class Form1 extends JFrame {

    // ******** These are just auto-generated from the IDE ********
    private JPanel panel1;
    private JButton button1;
    private JButton bb137;
    private JButton button3;
    private JButton button4;
    private JButton button5;
    private JButton button6;
    private JButton button7;
    private JCheckBox checkBox1;
    private JRadioButton radioButton1;
    private JRadioButton radioButton2;
    private JRadioButton radioButton3;
    // ************************************************************

    public Form1(){
        super("Whatever form title here.");
        // panel1 is my main panel as you can see in my question's screenshot
        setContentPane(panel1); 
               //x , y, width, height
        setBounds(300,300,600,600);
        setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
        setVisible(true);
    }
}