?? scrollpanetest.java
字號:
//JScrollPane
import javax.swing.*;
import java.awt.*;
import java.awt.event.*;
public class ScrollPaneTest
{
public static void main(String args[])
{
myFrame Frame1 = new myFrame("JScrollPane Text");
Frame1.show();
Frame1.pack();
}
}
class myFrame extends JFrame
{
JTextArea text;
JScrollPane scroll;
JButton button;
myFrame(String str)
{
super(str);
setSize(300,200);
button = new JButton("button");
text = new JTextArea(10,20);
scroll = new JScrollPane(text);
Container Conpane = getContentPane();
Conpane.add(button,BorderLayout.SOUTH);
Conpane.add(scroll,BorderLayout.CENTER);
addWindowListener(new WindowAdapter()
{
public void windowClosing(WindowEvent e)
{
System.exit(0);
}
});
}
}
?? 快捷鍵說明
復制代碼
Ctrl + C
搜索代碼
Ctrl + F
全屏模式
F11
切換主題
Ctrl + Shift + D
顯示快捷鍵
?
增大字號
Ctrl + =
減小字號
Ctrl + -