public class myFrame extends JFrame {
JInternalFrame jf;
JDesktopPane jp;
public myFrame() {
this.setTitle("myFrame");
this.setSize(350, 300);
this.setLayout(new BorderLayout());
JButton button=new JButton("按钮");
this.add(button,BorderLayout.SOUTH);
JLabel label1=new JLabel("happy new year");
jf=new JInternalFrame();
jf.setSize(100,100);
jf.setVisible(true);
jf.setLocation(20, 20);
JPanel panel=new JPanel();
panel.add(label1);
panel.setVisible(true);
jf.setContentPane(panel);
jp=new JDesktopPane();
jp.setVisible(true);
jp.add(jf);
this.add(jp,BorderLayout.NORTH); }
}
各位大侠帮我看看有什么问题 怎么只能显示 SOUTH 位置的按钮 NORTH 的全都显示不出来呢?
JInternalFrame jf;
JDesktopPane jp;
public myFrame() {
this.setTitle("myFrame");
this.setSize(350, 300);
this.setLayout(new BorderLayout());
JButton button=new JButton("按钮");
this.add(button,BorderLayout.SOUTH);
JLabel label1=new JLabel("happy new year");
jf=new JInternalFrame();
jf.setSize(100,100);
jf.setVisible(true);
jf.setLocation(20, 20);
JPanel panel=new JPanel();
panel.add(label1);
panel.setVisible(true);
jf.setContentPane(panel);
jp=new JDesktopPane();
jp.setVisible(true);
jp.add(jf);
this.add(jp,BorderLayout.NORTH); }
}
各位大侠帮我看看有什么问题 怎么只能显示 SOUTH 位置的按钮 NORTH 的全都显示不出来呢?
public class MyFrame extends JFrame { JInternalFrame jf;
JDesktopPane jp; public MyFrame() {
this.setTitle("myFrame");
this.setSize(350, 300);
this.setLayout(new BorderLayout()); JButton button = new JButton("按钮");
this.add(button, BorderLayout.SOUTH); JLabel label1 = new JLabel("happy new year");
jf = new JInternalFrame();
jf.setSize(100, 100);
jf.setVisible(true);
jf.setLocation(20, 20); JPanel panel = new JPanel();
jf.add(label1);
//panel.add(jf);
panel.setVisible(true); //jf.setContentPane(panel); jp = new JDesktopPane();
jp.setVisible(true);
jp.add(jf);
this.add(jf, BorderLayout.NORTH); }
public static void main(String[] args) {
new MyFrame().show();
}
}
public class MyFrame extends JFrame { JInternalFrame jf;
JDesktopPane jp;
public MyFrame() {
this.setTitle("myFrame");
this.setSize(350, 300);
this.setLayout(new BorderLayout()); JButton button=new JButton("按钮");
this.add(button,BorderLayout.SOUTH);
JLabel label1=new JLabel("happy new year");
jf=new JInternalFrame();
jf.setSize(100,100);
jf.setVisible(true);
jf.setLocation(20, 20); JPanel panel=new JPanel();
panel.add(label1);
panel.setVisible(true); jp=new JDesktopPane();
jp.setVisible(true);
jp.add(jf);
panel.add(jp);//--------------------这里-------
this.add(panel,BorderLayout.NORTH); //--------------------这里------- }
public static void main(String[] args) {
MyFrame myFrame=new MyFrame();
myFrame.setVisible(true);
}
}