testgridlayout2.java

来自「Java the UML Way 书中所有源码」· Java 代码 · 共 26 行

/*
 * TestGridLayout2.java  E.L. 2001-08-18
 *
 */
import java.awt.*;
import javax.swing.*;

public class TestGridLayout2 extends JApplet {
  public void init() {
    Container guiContainer = getContentPane();
    guiContainer.setLayout(new GridLayout(2, 5, 5, 5));

    /*
     * The images have to be in the directory Beans, 
     * and the files have the names T1.gif, T2.gif, etc.
     */
    String nameOfImage = "Beans/T";
    for (int imageNo = 1; imageNo <= 10; imageNo++) {
      String imageFilname
        = nameOfImage.concat(imageNo + ".gif");
      ImageIcon icon = new ImageIcon(imageFilname);
      JButton button = new JButton(imageFilname, icon);
      guiContainer.add(button);
    }
  }
}